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on the sky和in the sky的区别

2023-07-29 18:32:41
TAG: in the th he sky
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余辉

on the sky 强调在天空的表面或之上,而 in the sky 则强调在天空的范围内,不一定在表面上。注意在不同语境下选择合适的词组来传达准确的位置信息。

大家可以先看下面的表格了解一下 on the sky和in the sky 吧:

skillfully

on the sky和in the sky的区别:


区别 1:位置描述

on the sky:用于描述物体或图案位于天空的表面或之上。

例子 1:The airplane is flying on the sky.

(飞机在天空飞行。)

例子 2:There was a banner with a message on the sky during the airshow.

(在航空展期间,天空上有一条横幅带着一则消息。)

in the sky:用于描述物体、天体或气象现象等存在于天空的范围内。

例子 1:The stars are shining brightly in the sky tonight.

(今晚星星在天空中明亮地闪耀。)

例子 2:We saw a beautiful rainbow in the sky after the rain stopped.

(雨停后,我们在天空中看到了一道美丽的彩虹。)

区别 2:位置的内外

on the sky:强调位于天空的表面或之上。

例子 1:The kites are flying on the sky.

(风筝在天空飞翔。)

例子 2:A huge blimp is floating on the sky.

(一艘巨大的飞艇在天空中漂浮。)

in the sky:强调位于天空的内部或范围内。

例子 1:We saw a flock of birds flying in the sky.

(我们看到一群鸟在天空中飞翔。)

例子 2:There"s a hot air balloon floating in the sky.

(有一个热气球在天空中飘浮。)

区别 3:抽象和具体

on the sky:通常用于描述具体的物体或图案在天空中的位置。

例子 1:The words "Happy Birthday" were written on the sky by an airplane.

(飞机在天空上写下了“生日快乐”的字样。)

例子 2:A giant billboard with the company"s logo was placed on the sky-high building.

(一块巨大的广告牌带着公司的标志被放在高楼上方。)

in the sky:通常用于描述抽象的天体、自然现象或气象现象。

例子 1:During the meteor shower, many shooting stars appeared in the sky.

(流星雨期间,天空中出现了许多流星。)

例子 2:The clouds in the sky were moving slowly on that calm afternoon.

(那个宁静的下午,天空中的云朵慢慢地漂移着。)

区别 4:特定场景的使用

on the sky:通常用于特定的场景,如天空上的飞行、广告、横幅等。

例子 1:The banner displayed on the sky was promoting a new movie.

(在天空上展示的横幅正在宣传一部新电影。)

例子 2:The pilot skillfully maneuvered the plane on the sky.

(飞行员在天空上熟练地操控飞机。)

in the sky:用于一般性的天空描述,指涉任意存在于天空的物体或现象。

例子 1:At night, you can see countless stars shining in the sky.

(晚上,你可以看到天空中无数的星星闪耀着。)

例子 2:The moon was visible in the sky, casting a soft glow on the surroundings.

(月亮在天空中可见,将柔和的光辉投射在周围。)

meira

on the sky和in the sky的区别为:意思不同、用法不同、侧重点不同。

一、意思不同

1、on the sky:在天空中。

2、in the sky:在空中,中乃空。

二、用法不同

1、on the sky:on表示“在物体的表面上”,on表地点时,指某物与另一物表面相接触,或与某地方接壤等;表时间时,指在某一天或某一天的某个时间,尤指在星期几。

2、in the sky:in表示“在其中”,in表地点时,指在某一立体空间范围内;表时间时,指一段时间或与年、月、季节时间连用。

三、侧重点不同

1、on the sky:表示“在天空上”,突出在“天空”这一整体概念的“上面”,而不是在天空的“里面”。

2、in the sky:表示在天空之中,一般出现在天上的有用in the sky,是固定用法。

苏州马小云

首先我们来看下on the sky和in the sky的大致意思:

on the sky:词性为短语,表示在天空的表面或上方,是一个常用的短语

in the sky:词性为短语,表示在天空中或从天空中可见,是一个常用的短语

通过下面的表格我们了解下on the sky和in the sky的含义、发音和用法

skillfully


接下来让我们看下on the sky和in the sky的用法区别:

1.位置:on the sky指在天空的表面或上方,而in the sky指在天空中

例子:

- The plane is on the sky.

(飞机在天空上方)

- The sun is in the sky.

(太阳在天空中)


2.可见性:on the sky强调视线接触到天空的物体,而in the sky指的是从天空中可见的物体

例子:

- The moon is on the sky.

(月亮在天空上方)

- The stars are twinkling in the sky.

(星星在天空中闪烁)


3.涵盖范围:on the sky更强调特定区域的天空表面或上方,而in the sky更广泛地表示整个天空

例子:

- The dark clouds are on the sky.

(乌云在天空上方)

- The rainbow appeared in the sky.

(彩虹出现在天空中)


4.运动状态:on the sky表示运动中的物体,而in the sky可表示静止或运动中的物体

例子:

- The kite is flying on the sky.

(风筝在天空上方飞翔)

- The airplane is flying in the sky.

(飞机在天空中飞行)

贝贝

on the sky与一般的说法in the sky稍有不同的是,这里用介词ON表示“在天空上”,突出在“天空”这一整体概念的“上面”,而不是在天空的“里面”。

如Eyes on the Sky, Feet on the Ground--俗语:眼看着天,脚踏实地。

小教板

"on the sky" 和 "in the sky" 都表示与天空有关的位置,但它们在意义和用法上有所不同。

1. on the sky:

这个短语并不常用,因为它在英语中并不是一个自然的表达。实际上,"on the sky" 通常用于表示天空中发生的特定事件或现象,如日食、月食或其他天文现象。例如:

There will be a rare astronomical event on the sky tonight.(今晚天空中将有一个罕见的天文现象。)

2. in the sky:

这个短语表示某个物体或现象位于天空中,但并不特定于某个位置。它可以用来描述天空中的云、星星、鸟类、飞机等。例如:

Birds were flying in the sky.(鸟儿在天空中飞翔。)

The plane disappeared in the sky.(飞机消失在天空中。)

总结一下,"on the sky" 和 "in the sky" 都表示与天空有关的位置,但它们在意义和用法上有所不同。"on the sky" 用于描述天空中发生的特定事件或现象,而 "in the sky" 表示某个物体或现象位于天空中,但并不特定于某个位置。

cloudcone

"On the sky"和"In the sky"的区别在于它们所表达的语义和用法。

"On the sky"通常用来描述某物体或某事物与天空表面之间的位置关系。比如,"The plane is flying on the sky"表示飞机在天空表面飞行。在这个用法中,"on"强调的是物体与天空表面之间的接触或附着。

"In the sky"则强调某物体存在于天空之中,即在空气中,而不是在地面或其他地方。比如,"The sun is shining in the sky"表示太阳在天空中照耀。在这个用法中,"in"强调的是物体在天空的内部位置。

因此,"On the sky"和"In the sky"的主要区别在于所描述的物体与天空之间的关系不同。前者强调与天空表面的接触或附着,而后者强调物体在天空中的存在。

大鱼炖火锅

in the sky是空中的意思

给你几个例句

There are countless stars in the sky.

天上有无数的星星.

There are many swallows flying in the sky.

天空中有许多燕子.

He stared up at the stars twinkling in the sky above him.

他抬眼凝视着头顶上方星光闪烁的天空.

A cloud is a mass of vapour in the sky.

云是天空中的水汽团.

on the sky 没有这么一说的,是个错误的短语.

里论外几

"on the sky" 和 "in the sky" 并不是常用的表达方式,通常我们更常听到的是 "in the sky"。这是因 "in the sky" 表示物体或者人空中,以表示在一个广阔的天空范围内。例如,我们可以说 "The birds are in the sky"(正在天空翔)或 " a plane in the sky(看到一架飞机在天空中)。

一方面," the 并没有广泛接受为用表达方式而,我们 sky"描述物或人直接触到的面。可以 "The landed on the sky"(飞机降落)或者 "The perched on sky"(鸟儿停天上)。

综上述"in sky" 表示物体或者在天空中,而on the sky" 表示物体或者人直接接触天表面上。然而,请注意 "on the sky"不是一个常见的达方式,通常我们更倾向使用 "in the sky"。

CarieVinne

有这个说法。英文中类似的说法还有:

eyes

on

the

sky,

feet

on

the

ground--俗语:眼看着天,脚踏实地。

walking

on

the

sky

--2005年由carl

t.

evans导演的电影。

与一般的说法in

the

sky稍有不同的是,这里用介词on表示“在天空上”,突出在“天空”这一整体概念的“上面”,而不是在天空的“里面”。

蓓蓓

"On the sky"和"in the sky"是两个短语,用于描述物体或事物与天空的关系。尽管它们都涉及到天空,但它们在释义、用法、使用环境、影响范围和形象上有一些区别。

skillfully

1. 释义区别:

"On the sky"指的是物体或事物直接位于天空的表面或覆盖在天空上。而 "In the sky"指的是物体或事物在天空的内部或空间中。

例句:

- There was a beautiful rainbow on the sky after the rain.

(雨后,天空上出现了一道美丽的彩虹。)

- The birds were flying freely in the sky.

(鸟儿在天空中自由地飞翔。)

2. 用法区别:

"On the sky"通常用于描述物体或事物与天空的表面接触或覆盖的情况。而"In the sky"通常用于描述物体或事物在天空中存在或发生的情况。

例句:

- The stars were shining brightly on the sky.

(星星在天空上闪烁着明亮的光芒。)

- The airplane was flying high in the sky.

(飞机在天空中高高飞行。)

3. 使用环境区别:

"On the sky"常用于描述静止的物体或事物,如云、星星、彩虹等。而"In the sky"常用于描述动态的物体或事物,如飞机、鸟类、降落伞等。

例句:

- The moon was shining on the sky.

(月亮挂在天空上,散发着光辉。)

- The birds were soaring in the sky.

(鸟儿在天空中翱翔。)

4. 影响范围区别:

"On the sky"的影响范围更多地涉及到天空的表面或局部区域。而"In the sky"的影响范围更多地涉及到整个天空的空间。

例句:

- The clouds on the sky were thick and dark, indicating an approaching storm.

(天空上密布着厚重而黑暗的云朵,预示着一场暴风雨的来临。)

- The fireworks in the sky illuminated the entire city.

(天空中的烟花照亮了整个城市。)

5. 形象区别:

"On the sky"的形象更接近于天空的表面,与大地相连接。而"In the sky"的形象更接近于天空的虚无、开阔与自由感。

例句:

- The sun was setting on the sky, casting a golden glow across the horizon.

(太阳在天空上落下,使地平线上洒下一片金色的光辉。)

- The hot air balloons were floating in the sky, creating a colorful and dreamy scene.

(热气球在天空中飘浮,形成了一幅丰富多彩、梦幻般的场景。)

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1、大多数人想要改造这个世界,但却罕有人想改造自己。 Most people want to change the world, but few want to change themselves. 2、争分夺秒巧复习,勤学苦练创佳绩。 Skillfully review every minute, diligently study and hard practice to achieve good results. 3、没有人爬山只为爬到山腰。为何甘于平庸呢。 No one climbs mountains just to climb up the hillside. Why are you willing to be mediocre? 4、不比智力,比努力;不比起步,比进步。 No more than intelligence, no more than effort; no more than starting, no more than progress. 5、只有那些能耐心把简单事做得完美的人,才能获得做好困难事的本领。 Only those who have the patience to do simple things perfectly can acquire the ability to do difficult things well. 6、苦海有涯。而学无涯,志者战高考,惰者畏高考。 The sea of pain is endless. And learning is endless, ambitious people fight for college entrance examination, lazy people fear college entrance examination. 7、成功是什么就是走过了所有通向失败的路,只剩下一条路,那就是成功的路。 What success is is is that we have gone through all the paths leading to failure. There is only one way left, that is, the road to success. 8、笔记要便于看,要经常看,这是又一本教材。 Notes should be easy to read and often read. This is another textbook. 9、超越自己,向自己挑战,向弱项挑战,向懒惰挑战,向陋习挑战。 To surpass oneself, to challenge oneself, to challenge weakness, to challenge laziness, to challenge bad habits. 10、每一个成功者都有一个开始。勇于开始,才能找到成功的路。 Every successful person has a beginning. Only by daring to start can we find the way to success. 11、不是境况造就人,而是人造就境况。 It is not circumstances that make people, but man-made circumstances. 12、凡真心尝试助人者,没有不帮到自己的。 Whoever really tries to help others does not fail to help himself. 13、不是抓紧每一分钟学习,而是抓紧学习的每一分钟。 It"s not about learning every minute, it"s about learning every minute. 14、若不给自己设限,则人生中就没有限制你发挥的藩篱。 If you don"t set limits on yourself, there are no barriers in your life that limit your use. 15、摒弃侥幸之念,必取百炼成钢;厚积分秒之功,始得一鸣惊人。 If you abandon the idea of luck, you will make a hundred steels; if you work hard, you will be amazing. 16、勤奋的含义是今天的热血,而不是明天的决心,后天的保证。 Diligence means the blood of today, not the determination of tomorrow and the assurance of the day after tomorrow. 17、我自信,我出色:我拼搏,我成功。 I am confident, I am excellent: I work hard, I succeed. 18、最可怕的敌人,就是没有坚定的信念。 The most terrible enemy is the lack of firm belief. 19、只有经过地狱般的磨练,才能拥有创造天堂的力量。 Only through hell-like training can we have the power to create heaven. 20、有志者自有千计万计,无志者只感千难万难。 Tens of thousands of people have their own aspirations, but those who have no aspirations only feel difficult. 21、天行健,君子以自强不息。 As Heaven keeps vigor through movement, a gentleman should unremittingly practice self-improvement. 22、与其羡慕别人,不如加快自己的脚步。 Rather than envy others, we should quicken our pace. 23、付出不一定成功,放弃就一定失败。 Pay is not necessarily successful, give up is bound to fail. 24、既然输在起点,不要放弃,那就冲刺中间,赢在终点。 Since you lose at the beginning, don"t give up, then sprint in the middle, win at the end. 25、世上没有绝望的处境,只有对处境绝望的人。 There is no desperate situation in the world, only those who are desperate. 26、如果不想做点事情,就甭想到达这个世界上的任何地方。 If you don"t want to do something, you don"t want to go anywhere in the world. 27、年轻是本钱,但不努力就不值钱。 Youth is money, but it is worthless not to work hard. 28、再苦再难,也要坚强,只为那些期待的眼神。 No matter how hard it is, be strong, just for those looking forward to it. 29、酸甜苦辣都是营养,成功失败都是经验。 Sour, sweet, bitter and spicy are nourishment. Success and failure are experience. 30、知识改变命运,勤奋创造未来。 Knowledge changes destiny and creates future diligently. 31、与其临渊羡鱼,不如退而结网。 Rather than envy the fish in Linyuan, it is better to withdraw and netting. 32、人生伟业的建立,不在能知,乃在能行。 The great cause of life is not to know, but to be able to do. 33、吃得苦中苦,方为人上人。 If you suffer bitterly, you will be a good man. 34、让我们将事前的考虑,换为事前的思考和计划吧。 Let"s change our pre-consideration into pre-consideration and planning. 35、自己选择的路,跪着也要走下去。 The way you choose, you have to go down on your knees. 36、空想会想出很多绝妙的主意,但却办不成任何事情。 Fantasy can come up with many wonderful ideas, but it can"t do anything. 37、挑战人生是我无悔的选择,决胜高考是我不懈的追求。 Challenging my life is my regretless choice, and winning the college entrance examination is my unremitting pursuit. 38、努力诞生希望,拼搏成就梦想。 Efforts to create hope and strive to achieve dreams. 39、生命对某些人来说是美丽的,这些人的一生都为某个目标而奋斗。 Life is beautiful to some people, who struggle for a goal in their life. 40、拧成一股绳,搏尽一份力,狠下一条心,共圆一个梦。 Twist into a rope, strive hard, a heart, a dream.
2023-07-29 01:15:011

10个英语单项选择 请大家做做 有解释更好

C 几乎没有,半否定用anyC 固定搭配no other thanA me放在后面BAD something of表示一定程度上BCB 同位D 男女不定
2023-07-29 01:15:093

求一篇关于人才培养的英语作文,150左右就行了

这是中文: 在目前的英语教学中, 英语写作训练相对薄弱,学生写作水平不高,而且很多人惧怕写作,存在着“学生说到写作心烦,教师见到学生的习作头痛”的现象.学生在英语写作中主要存在无话可写、用汉语思维方式写作、语法错误百出等等问题.因此教师必须针对性地加强训练,有意识地让学生逐步接受英语表达的思维方式,久而久之学生才能提高对英语语言要素综合应用的能力,写出比较地道的英语.那么如何培养学生英语写作能力呢? 一、 打好词汇量基础,理顺语法句型结构 词汇是英语写作必不可少的基本要素,要写好一篇作文以表达自己的思想,必须以足够的词汇量为基础,但实际上大多数学生掌握的词汇量都达不到规定的要求,因而在写作时也就不能随心所欲地表达自己的思想.出现的问题往往有拼写错误,影响理解;词语误用,表达不准确;某一词语反复使用,语言表达缺乏变式,文章显得单调乏味;文章中出现大量“造词”,让人看了啼笑皆非等.显然词汇量不足已成为制约学生写作的瓶颈.而语法规则和句型句式是英语写作涉及的另一基本要素.学生英语写作中出现的“大错”又多半是由语法错误引起的,学生在写作中语法不规范、句子结构混乱、含义不清等情况屡见不鲜,Chinese English现象更是不乏其中,所以词汇量和语法问题是中学生英语写作时首先要解决的问题.相对来说英语词汇的熟练掌握更为重要,因为它是写作的基本构成单位.这里虽不作重点强调,但笔者认为不仅对于英语写作,还是对于英语学习的其它几种技能,词汇的学习是最基础的、最根本的、也是最重要的. 二、 遵循由易到难,循序渐进的原则 英语写作能力并非一蹴而就的,它必须遵循先易后难,先短后长,先学会简单句、并列句,后学会用复合句表达,先写正确句子逐步过渡到围绕一个人、一件事、一个观点去写有中心的文章;由不限定时间到限定时间,由限定时间长到限定时间短,由限定字数少到多等这样的原则,脚踏实地,一环扣一环地进行,切不可为追求进度,而操之过急.如在学生已经熟练掌握There be句型,也能组句成链后,再进入较复杂的句型训练.如:例句:I"d like to do sth … 我想做某事 学生会写: I"d like to say something about my family I"d like you to meet my friends 等.例句:I don"t think … 我认为(相信)…不… 学生会写:I don"t think the shop opens in the evening I don"t think the bridge will fall down 等. 在学生已初步具备写句的能力后,可安排一些语境小段描写.如以 “My family” 为例: There are three members in my family: my father ,my mother and I My father is an engineer My mother is a shop assistant I am a student of Sanxing Middle SchoolMy parents are busy all day I often help them with the housework They love me deeply I love them , too 往后逐步要求学生写出含有一般过去时、一般将来时、现在或过去进行时、现在完成时等形式的句子.例:Yesterday I t to call on my teacher He was preparing his lesson He told me that he began to teach English in 1990 He said he would help me with my English Up till now he has taught English for ten years 与此同时重视抓好基本功训练,严格要求学生正确、端正、熟练地书写字母、单词和句子,注意大小写和标点符号.当然需要注意的是学生最初写作时,教师要给予必要的指导,使他们少犯错误,千万不能讽刺挖苦或嘲笑学生.教师对学生的要求不能一刀切,对学习好的要求要高,对学习差的要适当低一些.要避免有些学生轻而易举唾手可得,而有些学生又渴望不可及的情况发生. 三、以范例引路,加强写作技巧的指导 模仿范例在英语写作教学中,是一种最基本而且十分有效的写作训练形式.因为任何语言学习都需要模仿,语言是"约定俗成"的,要使用某种语言就得"入乡随俗",服从这种语言习惯.英语写作也需要模仿,即使有了词汇、语法等基本语言材料,也还要模仿英语的语言习惯,模仿用英语写作的方法和技巧.模仿范例能直接提高学生谋篇布局和衔接上下文的能力.模仿写作最主要的就是模仿思路.英语写作和中文写作一样,记叙文要有贯穿全篇的线索, 以使事件或故事发生、发展的脉络清楚;描写文要有合理的逻辑顺序,其展开的顺序要符合认识规律,反映由具体到抽象、由浅到深的思维过程;说明文要选择合适的角度,按照一定的时间或空间顺序来说明事物.对于各类范文的特点需要教师在平时多与学生作认真分析,并加强训练. 模仿范例可以从以下方面入手:刚开始训练时,教师可与学生同时撰写短文,规定时间一到,学生停笔先听教师读范文,然后由学生比较自己的作业,可初步衡量出自己的答题的准确度,找出差距,及时查出作业中的毛病.有了一定的基础后,教师可不提供范例,而让学生自改互改作业,相互交流.若有争议的问题,可当场请教老师,对共同性错误,尤其是语言、文化性错误,通过老师的讲评,能给学生留下深刻印象;对拼写、结构等低级错误,可以采用学生互动原则修改;对于措辞表达不当问题,则应采取个别与集中相结合的方法指导学生修改. 需要特别指出的是教师在指导模仿范例写作时,要充分利用好英语课文,因为在每单元里,几乎都有一篇较长的文章,且体裁广泛、内容涉及面广,难易程度适中,非常适合学生复述.可以让学生在复述课文的基础上,再用笔头的形式加以落实,即把文章内容写下来.为了减轻学生作业负担,或全文或写一段,或一情节,或加以自己的观点和评论,有可能的话,再续写文章,发挥学生的想象,培养他们的创造力.当然,也可以采用改写、缩写、写中心思想等形式;或让学生做一些语句排序、填空练习或解答问题,再用适当的词句把这些答案重新组合起来就是一个有意义、有内容的故事.这些练习充分挖掘了课文的潜力,既训练学生的写作,又巩固已学的课本知识,加深对课文的理解,并有助于学生用英语思维考虑问题. 另外要使文章言之有物、有血有肉,需要提请学生一些优秀的句、段或篇的积累,经常翻阅或背诵,并多加模仿运用,使优美的词、各种表达方式、写作技巧烂熟于心.同时也要善于运用平时所学知识,如从句、非谓语动词和比较等句式,关键时刻用上一两个,就会起到鹤立鸡群的效果,使文章增色不少;对高级词汇的使用也可以显示出文章的文采.如very important较平常,但用 essential 就显得高出一筹;helpful 用 of great help,finally 用 eventually 等.关联词如 not…but, the more…the more, not only…but also 等的使用,会使文章逻辑结构紧密,层次鲜明,条理清楚,就更加显示出你的英文功底. 四、讲究教学方法,注重听、说、读能力的同步发展 写作是一种语言输出形式,只有语言输入大于语言输出,语言输出才有可能.英语写作训练作为英语综合能力训练之一,是与英语的听说读是不可分割的,它们是相互影响、相互作用的有机统一体,必须注重听、说、读、写能力的同步发展.比如笔者实施多年的“五分钟课前训练”:在上正课前五分钟里,要学生用英语要么讲述一个故事;要么课前朗读一篇短小精悍的文章,让大家课后模仿;要么就大家平时关心的话题写一个发言稿或演讲稿进行课前发言;要么让学生自立主题,围绕自己喜欢的主题写一段话.这种课前训练取得了很好的效果.此外我还在班级开辟英语角,利用黑板报的阵地,开辟了佳作欣赏:Special report;Quick-wittedness;Shanghai Star等,经常组织学生收听英语广播,收看英文版影片等,多渠道地创设英语环境,给同学们的课前演讲及片段写作提供大量的信息.这里尤为需要重视的是要千方百计鼓励学生开展课外阅读.美国作家舒伯特指出:“Reading is writing”阅读能够促进写作,因为对学生而言,他们对生活的体验、对人生的认识大多是从书本上获得,从大量的阅读中获取的,阅读不仅能帮助学生积累思想,也能帮助他们积累语言素材.“You ought to read very carefully Not only very carefully,but also aloud,and that again and again till you know the passage by heart and write it as if it were your own” 这就清楚地说明了熟读成诵对写作是多么重要.所以要想写出好文章,就必须大量读书,它是写作的基础. 五、重视课外练笔,在实践中不断提高 英语写作实践是英语写作理论转化为写作能力的"中介".英语写作要突出实践,正如学习游泳一样,写作的能力是练出来的.课外练笔是课堂写作训练最有益的补充,因为课堂时间有限,仅靠课堂写作训练培养学生的写作能力是不够的.作文不是"学"出来的,而是"写"出来的.学生必须进行大量的写作练习才能掌握并且灵活运用各种写作技能,而且写作技能只有在不断写作的过程中才能逐步得到提高和完善.此外,学生的英语语言意识和英语思维能力的培养也需要大量的练习.可见,课外练笔非常必要,应该给予重视.课外练笔的形式多种多样,可采用让学生写英语日记、写英语周记、写英语随笔、用英语写信等等,教师也可有意识地给学生提供一些尽量贴近生活的时尚话题,如奥运会、环境保护等,让学生在课外习作.由于英语写作中一个很突出的问题就是文章内容的贫乏,教师在布置写作任务之后,不妨先让学生开展讨论,让学生记下当时浮现于脑海中的所有内容,从描写、分析、联想等多个方面挖掘题材,并在讨论中相互切磋,彼此争论,开拓思路.学生在完成写作任务之后(包括课外练笔),教师都应注重文章的评改工作,因为学生都喜欢教师能给其作文优点予以肯定,此愿望十分强烈.教师应尽量认真批阅每一位学生的习作,采用比较科学直观的评分标准,指出习作中的主要优缺点及改进方向.教师的鼓励及必要的引导,对学生写作积极性的维护和学生写作水平的提高非常重要.总之,重视课外练笔,努力扩大学生的生活面和知识面,开展多种形式的写作实践,学生的写作能力就一定会得到很大提高,并达到事半功倍的效果 这是英文: At present in English Teaching in china, English writing training is relatively weak, the students writing level is not high, but a lot of people are afraid of writing, there is a "student said writing upset, teachers see students headache" phenomenon. Students in English writing are nothing to write, writing, grammar mistakes in Chinese thinking mode and so on. Therefore, teachers must be to strengthen the training, consciously make students gradually accept the English way of thinking in the course of time, students can improve their comprehensive ability to use English language elements, write more idiomatic english. So how to foster the students ability of writing in English? A, To lay a good foundation to straighten out the grammar vocabulary, sentence structure Vocabulary is the basic element of English writing is essential, it is necessary to write an essay to express their thoughts, must take enough vocabulary as the foundation, but in fact most of the students master the vocabulary is not up to the requirements, so at the time of writing cannot freely express their ideas. Problems often have spelling errors, the impact of understanding; malapropism, expression is not accurate; a phrase used repeatedly, the lack of language expression variant, the article seems monotonous; the emergence of a large number of "word", let a person see make me on the spot. Clearly the lack of vocabulary has become a bottleneck restricting students" writing. The rules of grammar and sentence patterns in English writing is another essential element involved. Students in English writing "mistake" and was mostly caused by a syntax error, it is often seen. Students in writing non-standard grammar, sentence structure confusion, unclear situation, Chinese The English phenomenon in which there is no lack, so the vocabulary and the grammar of English writing is the first problem to be solved. Relatively speaking proficiency in English vocabulary is more important, because it is the basic unit of writing. Although here is not emphasized, but the author thinks not only for English writing, or for some other skills of English learning, vocabulary learning is the most basic, most fundamental, is also the most important. Two, Follow from easy to difficult, the principle of gradual and orderly progress English writing ability is not accomplish at one stroke, it must follow from easy to difficult, from short to long, simple sentence, compound sentence, I will express in complex sentences, write the sentences to gradually transition to the surrounding a person, a thing, an idea to write a center article defined by not limited; time to time, by the time limit to limit the time is short, is defined by fewer words to stand on solid ground, this principle, ring by ring out, not as the pursuit of progress, and act with undue haste. If the students have mastered There Be sentence, also sentences into a chain, then into a complex sentence training. Such as: example: I "d Like To Do Sth ... I want to do something. Students will write: I "d Like To Say Something About My Family I "d Like You To Meet My Friends Etc.. Example: I Don "t Think ... I think (believe)... No. Students will write: I Don "t Think 那个 Shop Opens In 那个 Evening I Don "t Think 那个 Bridge Will Fall Down Etc.. Preliminary already have the ability to write sentences in the student, can arrange some context short description. Such as "My Family" As an example: There Are Three Members In My Family: My Father , my Mother And I My Father Is An Engineer My Mother Is A Shop Assistant I Am A Student Of Sanxing Middle SchoolMy Parents Are Busy All Day I Often Help Them With 那个 Housework They Love Me Deeply I Love Them , Too Then gradually require students to write with the past tense, future, now or in the past is now completed, and other forms of sentence. Example: Yesterday I T To Call On My Teacher He Was Preparing His Lesson He Told Me That He Began To Teach English In 1990 He Said He Would Help Me With My English Up Till Now He Has Taught English For Ten Years At the same time pay attention to grasp the basic skills training, strict with students correct, correct, write letters, words and sentences skillfully, the letters and punctuation. Of course, need to pay attention to is the first writing students, teachers should give the necessary guidance, so that they make fewer mistakes, do not sarcasm or laugh at them. The teacher to student"s requirements can not make it rigidly uniform, high to learn good requirements, to study difference due to the low number of. To be an easy job to avoid some of the students with extreme ease, and some students also to occur and can not be. Three, in order to illustrate with examples, strengthening the guidance of writing skills Imitating the example in the teaching of English writing, is one of the most fundamental and effective writing training form. Because learning any language imitation, language is the "Convention", to use a language to "do in Rome as Rome does.", the language habits of obedience. English writing also need to imitate, even with the vocabulary, grammar, language materials, but also to imitate English language habits, imitate the methods and skills of using English writing. Imitation paradigm can improve students" ability of layout and connection context. The main idea is to imitate the writing. English writing and Chinese writing, narrative have throughout the clues, In order to make the event or story, development venation clearly; the description text must be logical, the order to coly with the law of cognition, reflected from the concrete to the abstract, from shallow to deep 英文和中文是一个意思 望采纳!
2023-07-29 01:15:231

游刃有余的意思

题库内容:刀刃运转于骨节 空隙 中,在有回旋的 余地 。 比喻 工作熟练,有 实际 经验 ,解决 问题 毫不 费事。 成语出处: 语出《庄子·养生主》:“彼节者有间,而刀刃者无厚。以无厚入有间,恢恢乎其于游刃必有余地矣。” 成语例句: 从前他们又要办厂,又要做公债,也 居然 稳渡了两次险恶的 风波 ,现在他们全力来做公债, 自然 觉得 游刃有余 。 繁体写法: 游刄有余 注音: ㄧㄡˊ ㄖㄣˋ ㄧㄡˇ ㄧㄩˊ 游刃有余的近义词: 挥洒自如 挥:挥笔;酒:洒墨。形容画画、写字、作文,运笔能随心所欲。 滚瓜烂熟 记忆牢固,能极为顺利娴熟地诵读,朗朗上口他把课文背得滚瓜烂熟 炉火纯青 原指着士炼丹成功时的火侯。后用以比喻技艺或学问、修养达到精粹完美的境界。《孽海花》第二五回:“到了现 游刃有余的反义词: 捉襟见肘 衣服破烂,拉一下衣襟就露出胳膊肘儿,比喻生活困难或处境窘迫 一筹莫展 筹:计策。展:施展。一点计策也想不出;一点儿办法也没有 成语语法: 主谓式;作谓语、宾语;含褒义 常用程度: 常用成语 感情.色彩: 褒义成语 成语结构: 主谓式成语 产生年代: 古代成语 英语翻译: handle a butcher"s cleaver skillfully 成语谜语: 最好的杀牛技巧 写法注意: 刃,不能写作“刀”;余,不能写作“鱼”。
2023-07-29 01:15:431

英语翻译

I"d like to take them to Beijing Tv center.They enjoy listening music.They want to collet stamps.We remember to write a report.Everyone needs to speak English well.We decide to listen to the result of the football match.I like watching TV.Mrs.White hates travelling by plane.She has started studying English.You could improve your English if you keeping speaking.I play piano once a week."Start" begins with an "s".
2023-07-29 01:15:545

圣诞节真实英语故事:The Gold and Ivory Tablecloth

【我寄语】在圣诞节来临之际, 考 网为大家精心整理了有关圣诞节的英语作文《The Gold and Ivory Tablecloth》,以供大家参考,祝大家圣诞节快乐! 这是一个真实的圣诞节故事,在圣诞节创造的奇迹,在距圣诞节还有两天的时候,一场剧烈的风暴袭击了小教堂,教堂的一大块石膏掉下来,雨水侵蚀,圣坛后的一块石膏掉了下来。伤心的牧师和他的妻子振作起来参加了一个拍卖会,牧师最后拍得一块珍贵的金色和象牙白相间的蕾丝桌布,准备回去布置好,挡住那个损坏的地方。这个故事都是由这一块美丽的桌布而起。牧师拍走的这块金色和象牙白蕾丝桌布让一对因为战争而分离走散多年的夫妻团聚了。假如牧师得到了这块桌布,却没有让那个在寒风中领漂泊的妇女进入教堂,又假如这位妇女最后取走了这块属于她的桌布,那这个妇女还能和她的丈夫重遇吗? At Christmastime, men and women everywhere gather in their churches to wonder anew at the greatest miracle the world has ever known. But the story I like best to recall was not a miracle—not exactly. It happened to a pastor who was very young. His church was very old. Once, long ago, it had flourished. Famous men had preached from its pulpit, prayed before its altar. Rich and poor alike had worshiped there and built it beautifully. Now the good days had passed from the section of town where it stood. But the pastor and his young wife believed in their run-down church. They felt that with paint, hammer, and faith, they could get it in shape. Together they went to work. But late in December, a severe storm whipped through the river valley, and the worst blow fell on the little church—a huge chunk of rain-soaked plaster fell out of the inside wall just behind the altar. Sorrowfully the pastor and his wife swept away the mess, but they couldn"t hide the ragged hole. The pastor looked at it and had to remind himself quickly, “Thy will be done!” The joyful purpose of the storm that had knocked a hole in the wall of the church was now quite clear. But his wife wept, “Christmas is only two days away!” That afternoon the dispirited couple attended an auction held for the benefit of a youth group. The auctioneer opened a box and shook out of its folds a handsome gold-and-ivory lace tablecloth. It was a magnificent item, nearly 15 feet long. But it, too, dated from a long-vanished era. Who, today, had any use for such a thing? There were a few halfhearted bids. Then the pastor was seized with what he thought was a great idea. He bid it in for six dollars and fifty cents. He carried the cloth back to the church and tacked it up on the wall behind the altar. It completely hid the hole! And the extraordinary beauty of its shimmering handwork cast a fine, holiday glow over the chancel. It was a great triumph. Happily he went back to preparing his Christmas sermon. Just before noon on the day of Christmas Eve, as the pastor was opening the church, he noticed a woman standing in the cold at the bus stop. “The bus won"t be here for 40 minutes!” he called, and he invited her into the church to get warm. She told him that she had come from the city that morning to be interviewed for a job as governess to the children of one of the wealthy families in town but she had been turned down. A war refugee, she had imperfect English. The woman sat down in a pew and chafed her hands and rested. After a while, she dropped her head and prayed. She looked up as the pastor began to adjust the great gold-and-ivory lace cloth across the hole. She rose suddenly and walked up the steps of the chancel. She looked at the tablecloth. The pastor smiled and started to tell her about the storm damage, but she didn"t seem to listen. She took up a fold of the cloth and rubbed it between her fingers. “It is mine!” she said. “It is my banquet cloth!” She lifted up a corner and showed the surprised pastor that there were initials monogrammed on it. “My husband had the cloth made especially for me in Brussels! There could not be another like it!” For the next few minutes, the woman and the pastor talked excitedly together. She explained that she was Viennese, that she and her husband had opposed the Nazis and decided to leave the country. They were advised to go separately. Her husband put her on a train for Switzerland. They planned that he would join her as soon as he could arrange to ship their household goods across the border. She never saw him again. Later she heard that he had died in a concentration camp. “I have always felt that it was my fault—to leave without him,” she said. “Perhaps these years of wandering have been my punishment!” The pastor tried to comfort her, urged her to take the cloth with her. She refused. Then she went away. As the church began to fill on Christmas Eve, it was clear that the cloth was going to be a great success. It had been skillfully designed to look its best by candlelight. After the service, the pastor stood at the doorway; many people told him that the church looked beautiful. One gentle-faced, middle-aged man—he was the local clock-and-watch repairman—looked rather puzzled. “It is strange,” he said in his soft accent. “Many years ago, my wife—God rest her—and I owned such a cloth. In our home in Vienna, my wife put it on the table”—and here he smiled—“only when the bishop came to dinner!” The pastor suddenly became very excited. He told the jeweler about the woman who had been in church earlier in the day. The startled jeweler clutched the pastor"s arm. “Can it be? Does she live?” Together the two got in touch with the family who had interviewed her. Then, in the pastor"s car, they started for the city. And as Christmas Day was born, this man and his wife—who had been separated through so many saddened Yuletides—were reunited. To all who heard this story, the joyful purpose of the storm that had knocked a hole in the wall of the church was now quite clear. Of course, people said it was a miracle, but I think you will agree it was the season for it!
2023-07-29 01:16:091

帮翻译下面几个英语句子!

you like summer,but as for me,l prefer winter
2023-07-29 01:16:186

请英语高手帮我翻译一下简历,不胜感激!!谢谢

楼主这样的做法有点不正确,即使混进去了,也要看你的实力的
2023-07-29 01:16:457

求各位大哥大姐帮忙翻译!!!

Three, English speech way of learning I think we should start a set up the correct English learning guidance. English learning should be focusing on communication ability, should try education jump out of the error. Due to the class hour because of the limitation of, many universities are not for the student of English speech separate course, but that doesn"t mean we have to reduce the learning of English phonetics. I think English speech learning can from the following several aspects: 1. Create a real language learning environment, make the skills has gone hand in hand. As is known to all, in actual language communication activity, is based on the comprehensive sentences and words piece of units. Only a single speech learning and contexts combined skillfully, in the context of real learning, it is beneficial to get English language sense, and master the correct pronunciation intonation. Therefore, the study of English speech to flexible use accurate method: First of all, we have to listen to more. Listen, we say at ordinary times is the "irrigation ErYin", is the key to learning pronunciation. Whether in class to listen to the teacher carefully, team work activities in discussing with classmates, in extracurricular listening to the radio, listen to the tape or communicate with foreign teachers, and so on, all belong to listen to link. At this point, is not only easy to imitate, helps to improve their communication skills. Second, we want to say, this is a practice link. Learning English, the most important is to should be open theri mouth, li Yang"s crazy English is to say the from practice? In the process of developing, must be bold, don"t worry too much, to put aside the perfection of their ideas, will you want to say what the says as far as possible out, by saying, can we learn the rules of the speech will be learning to live, can also check the us right, and correct his errors, in the accumulation of progress. Finally, we want to read. The old saying that the cloud, "read times, its meaning since see." The language learning method is the same, so Chinese, English, too. The process of reading, can form the good English language sense. Listen more and more on the basis of said read more, that is to strengthen the English phonetics and consolidate the most efficient way. 2. To practice a lot. English is a language skills, only repeated practice, so stick to practice a lot, and find the teacher or section of the from guidance. The guide is from inspired us to speak English, and let us as many have some training opportunities. Learn English in junior high school the first day of class, the teacher is to the us said: "you don"t put the English and history, geography of such disciplines, and should be equal to view it as a skills. A skill grasping only through repeated practice" therefore, English learning also should pass after repeat basic sentence patterns and vocabulary, and insist for a long time, constantly improve their level. 3. Importance to English learning pronunciation long-term, realize the goal of learning English. Voice of learning is a long process, need to accumulate and solvent strictly temper. To keep exploring, summarized, practice and imitate, to make progress, so, do not lax, things done by halves. With the in-depth study, training intensity and standards should constantly upgrade. Every day will insist, timely review and deepen our impression and so on and so on. 4. Some learning English phonetics methods: mirror articulation. We can use a mirror to watch their own lip shape, the mouth and pronunciation site, realize his mistake, and correct his bad pronunciation habit; Transfer the mouth method. Through the mouth of the game to do some transfer, this will cause the student to a degree between the phonemes oral, lip, tongue and the tongue of a high and low a change and difference have certain understanding; Role models. Tone can help us express joy, sadness, and surprise, frustration, anger and so on the different emotions, we can imitate the wonderful movie dialogue. In the imitation of the intonation of dialogue grasp the application.
2023-07-29 01:17:002

中文翻译成英文“有深厚的数学和计算机软件理论基础”

1.Compute science and conquer basic theories with the basic knowledge for a strong and tough foundation of mathematics; 2.Use a calculator(include usual language, use the tool work with some particularize software) to pack skillfully in the can, there is a basic operation rule analysis, design the planning ability of[with] ability and mightiness; 3.Use the theories of the school, the method and technique solve the production of some researches of sciences or actual subject; 4.The calculation of the science theories, the technique development and applications that the information science and new information know; 5.Conquer the document resumption, have a research of science and software to develop an ability for basic method data. The basic theories of science of[with] the main research information science and calculation, basic knowledge with basic method, place a good foundation for mathematics, train by the strong and tough calculator, have according to science and the development of the information science and the related software ability to resolve an actual problem and the design in science the research of the realm.
2023-07-29 01:17:072

翻译句子!!急!!!

我就不说什么了,阿跑说的很对。
2023-07-29 01:17:174

服务员职责和义务的英语作文

1,love the job,with an open mind tolearn,continuous efforts,progress. 2、以良好的仪表、仪容,饱满的精神面貌向客人提供“微笑、礼貌、热情、主动、准确、快速、安全”的优质服务。2,with a goodinstrument,appearance,full of spiritto provide"smile,courtesy,enthusiasm,initiative,accurate,fast,safe" qualityservice to guests. 3、不断增强自身的服务意识,提高自己的服务技能。3,enhance theirservice awareness,improve their serviceskills. 4、以工作为重,无条件服从管理人员的指挥和工作分配,不得以任何借口加以推辞,做到无服从后申诉。4,in order to re work,commandand assignmentunconditional obediencemanagementpersonnel,shall not use any excuseto refuse,donotobeythe appeal after. 5、负责区域环境卫生清扫及桌椅摆放,做到“地面无杂物,桌椅无积灰,房间无异味,墙面无痕迹,场所无卫生死角”。5,responsible forregional environmentalcleaningandthe tables and chairs,do"no debrisground,tables and chairs,no fouling,room no smell,no traces ofthe wall,placesno sanitation dead". 6、负责上岗前的物品准备工作及下岗后的物品保管工作。6,responsible for theprepreparation workandarticleslaid off after thecustodialwork. 7、熟悉公司各种出品物的品名、价格、口味,熟练地掌握推销方法、时间及技巧,做到推销时运用自如。7,familiar with thevariousproductname,price,taste,skilled inmarketingmethods,time andskillstohandle very skillfully,sell. 8、熟练地使用托盘服务、站立服务、点单推销服务、气氛调节服务、顾客投诉服务等程序。8,skilled in the use oftray service,standing service,singlesales service,atmosphereregulation service,customer complaintserviceprogram. 9、熟练掌握酒吧的服务操作程序,做到“镇定自如、忙而为乱”。9,masterbarserviceprocedures,to "calm,busyandchaotic". 10、熟悉酒吧的设施设备的使用方法,检查方法及保管程序。Use method 10,familiar with barfacilities and equipment,inspection andstorageprocedures. 11、熟悉公司内线电话号码,环境分布及报警电话号码。11,familiar with the companytelephonenumber,distributionandalarm telephone number. 12、熟练地使用礼貌用语,要求“客到有欢迎声,客走有送客声,受人帮助有致谢声,打扰别人有致歉声,见人有问候声”。12,skilled in the use ofpolite language,"customerrequirementstowelcome theguests leaveoutsound,there issound,by helping peopletoXie Shengapology,asoundto disturb others,agreetingpeople". 13、以优质细微的到位服务去满足被服务者的需求,使自身的服务水准永远站在同行业的前列。13,by the high qualityfinein placeservices to meetservice usersdemand,make its servicelevelwill always standin the forefront of the same industry. 14、熟记“顾客永远是对的,上司永远是对的,团结永远是对的”,谨记“顾客是我们的衣食父母”。14,by"the customer is always right,the bossis always right,unityis always right",that"the customer isour god". 15、注重自身形象,从道德素质、纪律要求、团结协作、技能技巧、服务效率等多方面要求自己,使自己能成为一名合格的四星级酒店服务员而感到自豪。15,pay attention to their own image,from themoral quality,discipline,unity and cooperation,skills,service efficiencyand other aspects ofdemands on themselves,so that I can become aqualified fourStars Hotel attendantproud.希望对你有帮助。
2023-07-29 01:17:251

你的名字叫王华,写一封英文的求职信

u3000Dear leaders:u3000u3000Hello!u3000u3000My name is the wanghua.and i am twenty four years oldu3000 i have a solid foundation of professional knowledge, a systematic grasp of marketing and other related theories; be able to skillfully operate a computer office software. At the same time, my spare time to extensively studied under a large number of books, not only enriched his own, but also develop their own multi-faceted skills. More importantly, the rigorous style of study and correct learning attitude shaped me simple, stable and innovative traits.u3000u3000In addition, i also actively participate in various social activities, to seize every opportunity to exercise their own. University for four years, i deeply feel, with the best students to work to benefit me in the competition; to challenge the practical difficulties, let me grow up in frustration.u3000u3000Grandparents have taught me hard work, responsibility, kindness, integrity; xxx university, has trained i am being pragmatic, pioneering and enterprising style. I love your organization are engaged in the cause, eagerly look forward to your leadership, the building blocks for this glorious cause; and in practice, learning and progress.u3000u3000Believe me, believe your choice is right!
2023-07-29 01:17:521

求大神帮忙翻译一段英文

本操作,结合一个简单的“教学管理系统”实例,比较系统地介绍了关系数据库管理系统的功能和数据处理方法。教学目的:通过学习,学生可了解可视化数据库的基本知识及应用,掌握数据库管理系统的基本操作方法,了解系统安装、特点、技术指标;能设计数据库、对记录进行编辑、查询;能进行数据统计和报表制作,能熟练掌握程序设计并能解决实际问题;熟练掌握SQL语言,并能使用SQL语言对数据进行各种操作;能熟练使用表单设计器设计表单、使用菜单设计器设计菜单。最终学生应能利用本课所学知识设计一些实际的管理程序。教学方法:本课程采用课堂教学为主、上机辅导为辅,结合作业、测试、讨论、答疑等方式的教学方法。课堂教学以多媒体教学为主,充分利用多媒体教学的直观性、动态性、可重复性、大信息量、大容量性和图文声像并茂等特点。上机实验一人一机,学生自己动手实验。每章都需布置
2023-07-29 01:17:592

翻译成英文谢谢

西湖位于浙江省杭州市,是中国十大风景名胜之一,凭借秀丽的湖光山色和众多的名胜古迹成为闻名中外的旅游胜地。这里不仅有山水之美,还有丰富的文物古迹,优美动人的神话传说,自然、人文、历史、艺术在此巧妙地融为一体。宋朝著名诗人苏轼曾赋诗道:欲把西湖比西子,淡妆浓抹总相宜。2011年,西湖入选联合国世界文化遗产名录,成为现今世界遗产名录中屈指可数的几处湖泊类文化遗产之一,也是中国唯一一处。Located in Hangzhou, Zhejiang Province, West Lake is one of the top ten scenic spots in China. With beautiful lake scenery and numerous historical sites, West Lake has become a famous tourist destination. Here not only the beauty of the landscape, but also rich cultural relics, beautiful and moving myths and legends, nature, humanities, history, art in this skillfully integrated. Su Shi, a famous poet of the Song dynasty, once wrote a poem: To make the West Lake better than the West, it is always worthwhile. In 2011, the West Lake was selected as one of the few UNESCO World Heritage Lists in the World Heritage List, and it is also the only one in China.
2023-07-29 01:19:061

jeep英语怎么读

吉普是音译过来的,所以英文发音和吉普很像,jj林俊杰的j,然后加上一个轻轻的坡的音
2023-07-29 01:19:155

双城记英文读后感?

双城记英语读后感 "A tale of two cities" is one of Dickens"s most important representative works.The novel profoundly exposed the society contradiction before the French Revolution,intensely attacks the aristocratic social class is dissolute and cruel,and sincerely sympathizes with the depressed classes.The novel also described many magnificent scenes like the revolt people attacked Bastille and so on,which displayed people"s great strength. The novel has portrayed many different people. Doctor Manette is honest and kind but suffers the persecution actually , Lucie is beautiful and gentle ,Charles is graceful and noble,Lorry is upright and honest ,Sydney is semblance of indifferent, innermost feelings of warm,unconventional but also selfless and lofty,Miss Pross is straightforward and loyal,Evremonde brothers are cruel and sinister......The complex hatred is hard to solve, the cruel revenge has made more hatreds, loves rebirth in the hell edge,but take the life as the price. As an outstanding writer,in Dickens"s work,the language skill is essential.Each kind of rhetoric technique,like the analogy,the exaggeration,the contrast,the humorous,and the taunt are handled skillfully,and the artistry of the work is also delivered the peak."A tale of two cities" has its difference with the general historical novel, its character and the main plot are all fictionalizes.With the broad real background of the French Revolution,the author take the fictional character Doctor Manette"s experience as the main clue,interweaves the unjust charge, love and revenge three independences but also incident cross-correlation stories together,the plot is criss-crossed,and the clue is complex.The author use insert narrates,foreshadowing,upholstery and so many techniques,causes the structure integrity and strictness,the plot winding anxious and rich of theatrical nature,it displayed the remarkable artistic skill.the style "A tale of two cities" is solemnity and melancholy,fills indignantion,but lacks the humor of the early works.
2023-07-29 01:19:421

高分悬赏。麻烦帮我翻译一下这篇论文。先100分,可以的话再补100分。谢谢了。

请找英语专业高手翻译吧
2023-07-29 01:19:514

帮我翻译一下 谢谢

Stills:Good stills in operating Word, Excel, PowerPoint and Outlook.Familiar with Internet, with abundant network knowledge and experiences.Grasp ordinary webpage design.Good at operating various application and system softwares installation, test, and application.Proficient knowledge in using many computer hardwares, whole machine"s packaging, and maintenance. Familiar with LAN"s setting up, application and maintenance.Familiar with the usage of different digital products.
2023-07-29 01:20:026

英语作文

UK"s economy is "best in Europe" The UK is in the best shape out of all the economies in Europe, according to a leading economist.Paul Krugman, who won the 2008 Nobel prize for economics, said that the UK"s economic policies had been "pretty good" and called them "intelligent".The government also deserved more credit for its policies, he said in an interview with The Observer newspaper.His comments come at the end of a week when the pound has risen to its highest level this year.But Professor Krugman believes the earlier fall in the value of sterling may have helped the UK."The UK has achieved a lot of monetary traction in the way that no one else has through the depreciation of the pound. In effect, you"ve carried out a successful beggar-my-neighbour devaluation," he said."I think the UK economy looks the best in Europe at the moment."The government"s policies had managed to stabilise the banking system, he said.He added: "If the government can hold off having an election until next year, Labour might well be able to run as "we"re the people who brought Britain out of the slump"."
2023-07-29 01:20:203

求翻译, 我明天面试要用。谢谢!!

Good afternoon to fellow teachers and professors, I feel very proud given the chance to participate in this interview and I wish that I could leave a very good first impression to all of you. My English is not very good and do not use it in my daily life, however, I strongly believe after sometimes, I will be able to reach the required level of the job. I am very good in computers and master the Office software. I know how to operate and use the labs equipment in the proper manner.My biggest strength is the ability to research and do not give up easily. I like to challenge myself continuously. This is the main reason why I choose this school because i believe the school will be able to provide me a more challenging research environment and better development opportunity.I strongly believe that with my great efforts, I will be able to cope and become a better student in this school. In addition, I would also wish to build a better future together with this team. Thank you very much
2023-07-29 01:20:302

有关名人的英语作文

您好,没有字数要求么?我找到有两篇文章不错,希望您喜欢: 1. 刘翔 Liu Xiang (born July 13, 1983 in Shanghai, China) is a hurdling athlete and Olympic gold medalist who holds the current world record in the 110 metres hurdles with a time of 12.88 seconds. Career In 2002, Liu launched his professional career by winning his first IAAF Grand Prix in Lausanne with a World Junior and Asian record time of 13.12 seconds (+1.6 m/s tail wind) in the 110 metres hurdles. Afterward, Liu chased down one of his heroes Allen Johnson, then the world number 1 sprint hurdler, for an autograph. When interviewed about the Athens Olympic Games two years later, Liu said he would be satisfied if he qualified for the finals. Liu is also the world junior indoor record holder in the 60m Hurdles with a time of 7.55s. While enroute to a longer race Liu also set the world junior indoor record in the 50m Hurdles with a time of 6.52s. These records are not officially recognized by the IAAF. He has since made the finals at the IAAF World Championships in Athletics and IAAF World Indoor Championships in Athletics (twice); two of the three cases has seen American hurdling great Allen Johnson take the major prize. In May 2004 at an IAAF race in Osaka Japan, Liu managed to beat Johnson with an Asian-record time of 13.06 seconds. Liu had bee his hero"s equal just before the Athens Olympic Games. Still young, Liu had improved steadily, and won a gold medal at the 2004 Summer Olympics in the 110 meters hurdles event. In the final, he equaled Colin Jackson"s 1993 world record of 12.91 seconds. The wind assistance for Colin"s race was +0.5 m/s whereas Liu"s wind assistance was +0.3 m/s. This was the first time an athlete of non-African descent had reached under 13 seconds for the 110 metres hurdles. In 2005, Liu was awarded the Laureus World Sports Award for Newer of the Year. Liu set a new world record in the 110 metres hurdles, at the Super Grand Prix in Lausanne on July 11, 2006, with a time of 12.88 seconds (+1.1 m/s tail wind). The record was ratified by the IAAF. [2] In the same race, the American Dominique Arnold also beat the previous record with a time of 12.90s 2. 李连杰 Jet Li Born: Apr 26, 1963 in Beijing, China Occupation: Actor Active: "80s-2000s Major Genres: Action Career Highlights: Once Upon a Time in China, Fong Sai-Yuk, Sman II First Major Screen Credit: The Shaolin Temple (1982) Biography Following closely on Jackie Chan"s well-calloused heels as one of the most dazzling physical performers of the silver screen, Jet Li"s lightning-fast moves, friendly sense of humor, and genuine concern for his fans have endeared him to a generation of international action-film lovers as one of the most respected figures in martial arts cinema. The youngest of five siblings (consisting of two brother and two sisters) whose father died when he was only two years old, one might say that the painfully honest momma"s boy has, since reaching *** hood, slightly overpensated for his admittedly over-protected childhood (the future daredevil didn"t even learn how to ride a bicycle until in his early teens). Sent during summer recess to what is now referred to as the Beijing Sports and Exercise school, Li was fatefully assigned to the wushu class and was one of a mere handful of students asked to return when the season ended and students filed back into classrooms in the fall. An exceptionally adept wushu student despite being only eight years of age, the experience boosted the confidence of the shy youth despite urges to join his clas *** ates in after-school play. Leaving home for the first time the following year to attend petition, Li took first place at the event and was concurrently given the honor of performing at the opening ceremony of the eagerly anticipated Pan-Asian-African-Latin American Table Tennis Championships, an honor which also included the youth receiving personal praise from none other than Premier Zhou Enlai. No longer required to attend conventional schooling, the young wonder was admitted to a rigorous sports school. Eventually remaining with a group that consisted of 20 of China"s finest young wushu practitioners, the students were then put through another kind of training entirely -- this time of the Western etiquette persuasion -- for an extremely important goodwill tour of the United States. Despite a potentially embarrassing international incident in which the overly excited youngster expressed his excitement when he spotted what he thought was a airplane in Hawaii (the plane was actually Tawianese, an extremely sensitive and important distinction at the time) and travels with a heavily guarded entourage, the journey went fairly well and gave Li a newfound sense of independence. Winning the coveted All-China Youth Championships upon his return to China provided Li with his first national championship title, though it was only a prelude to a slew of awards to e including a bloodied performance at the qualifying round of China"s National Games, during which Li accidentally cut his head with his saber (the determined youngster didn"t even realize what had happened, assuming he was simply perspiring, until his form was nearly finished). Despite his serious injury, the 12-year-old Li went on to win first place in the National Games to the amazement of the enraptured crowd. peting frequently in the following years and surviving a close brush with death in a faulty cargo plane (the passengers were literally given pads of paper to write out their wills), Li was later appointed to an official weling mittee for American presidents due to his previous contributions to positive Sino-American relations. Later attempting to live up to his title of "All-Around Wushu Champion of China," the 16-year-old who many referred to as all capable decided to do all he could to live up to the title by internalizing his understanding of the wushu practice through philosophy. Operating on the basic principle of Taiji (similar to yin/yang in the balance/counterbalance theory), Li began an internal voyage that would be just as rewarding as the physical labors he had so diligently pursued. Breaking into the world of film with an exciting performance in 1979"s Shaolin Temple, Li"s screen presence was undeniable and ignited a boom in the kung-fu film industry during the 1980s. Though he took an unsuccessful attempt at directing a few short years later with Born to Defend (1986), his acting career continued to accelerate at high speed with such hits as the Once Upon a Time in China and the Fong Sai-Yuk series in the early "90s. Rising to remarkable celebrity status due to his charm and unmatchable moves, Li gained fans in both the young and old and continued to thrill Eastern moviegoers in increasingly awe-inspiring ways. A crossover to American films began with his role as the villain in Lethal Weapon 4 (1998) (a role originally offered to Chan but turned down due to his inclination never to play the bad guy), and continued with more likable roles in Romeo Must Die and Kiss of the Dragon (2000 and 2001 respectively). Li caused something of a sensation with the release of Kiss of the Dragon when he made a special plea to parents not to bring their children to the film due to the unusually (for Li) *** -oriented violence of the film. A request virtually unheard of in the Hollywood system, Li promised parents that they would soon be able to share his high-kicking escapades with their children with the decidedly more family friendly The One a few short months later. In 2003 Li would return to stateside screens alongside DMX in Cradle to the Grave (2003), a remake of the classic Fritz Lang film M (1931) which fared only moderatly well at the box office. Just as it began to seem as if Li had forsaken the period martial arts genre on which he was weaned in favor of mainstream Hollywood success, his memorable return to the format with director Zhang Yimou"s richly textured 2002 effort Hero proved to fans that he still possessed all the talent and charm he had so skillfully displayed in the previous Hong Kong hits produced before his crossover success. Despite the fact that the film drew some of the best reviews of Li"s later career, however, the inexplicable decision made by U.S. distributor Miramax to sit on Hero for nearly two years before unceremoniously dumping it into stateside theaters in August of 2004 eventually caused many fans to seek out foreign releases of the critically-praised effort well before it"s official U.S. release; a mournful mistake that likely resulted in diminshed sales at stateside multiplexes. A second collaboration with Kiss of the Dragon collaborator Luc Besson resulted in Unleashed, an effort many fans considered to be a notable improvement over his previous U.S. efforts, and in 2006 Li would return to the genre that launched his career one last time with the throwback martial arts biopic Fearless. A traditional-minded kung-fu epic that eschewed wirework and digital effects to focus on character and the art of fighting, Fearless proved an enormous success when it out-grossed such recent hits as House of Flying Daggars, Hero, and Crouching Tiger, Hidden Dragon upon being released into East Asian theaters in January of 2006.
2023-07-29 01:20:401

2022时丁肇中几岁

86岁。根据查询相关资料可知,丁肇中在1936年1月27日生于美国密歇根州安阿伯城,截止到2022年8月12日已经86岁了,他长期从事高能物理实验,精确检验量子电动力学、量子色动力学和电弱统一理论,寻找新粒子和新的物理现象,取得了一系列重大成果。
2023-07-29 01:18:101

what if i take my time to love you 什么意思

如果我把我的时间来爱你
2023-07-29 01:18:131

杨振宁、李政道、丁肇中和李远哲是怎样获得诺贝尔奖的?

杨振宁、李政道、丁肇中和李远哲获得诺奖的成就主要是:1、杨振宁(美籍华人),1922年10月1日出生于安徽合肥,世界著名物理学家。他与李政道提出了宇称不守恒理论,并与他共同获得了1957年诺贝尔物理学奖,他们是最早的华人诺贝尔奖得主。2、李政道,美籍华裔物理学家,1926年11月25日出生于中国上海,祖籍江苏苏州。1946年,20岁的李政道到美国留学,被誉为「神童博士」。1957年,他31岁时与杨振宁一起,因发现弱作用中宇称不守恒而获得诺贝尔物理学奖。3、李远哲,1936年11月29日生于中国台湾省新竹市,1986年与哈佛大学的达德利·赫希巴赫和加拿大多伦多大学的约翰·波拉尼三人共同获得诺贝尔化学奖,以表彰他们应用交叉分子束实验方法在反应动力学方面的研究成果,是第一位获得诺贝尔化学奖的台湾人。4、丁肇中(美籍华人),祖籍山东省日照市涛雒,1936年出生于美国,美国国家科学院院士,美国麻省理工学院核科学实验室教授,中国科学院外藉院士,因与芮契特教授几乎同时发现J粒子而共同获得1976年度诺贝尔物理 学奖。他是第三位获诺贝尔奖的美籍华人。
2023-07-29 01:18:171

natalie take my hand的英语歌词?

natalie好像没有这首歌...不过shiver这首歌里有take my hand的歌词... walk a mile with a smile And I don"t know I don"t care where I am But I know it"s alright Jump the tracks Can"t get back I don"t know anyone around here But I"m safe this time Cos when you Tell me, Tell me, Tell me Stupid things, like you do Yes, I Have to, have to, have to Change the rules I can"t lose CHORUS Cause I shiver I just break up Natalie ImbrugliaWhen I"m near you It all gets out of hand Yes I shiver I get bent up There"s no way that I know you"ll understand We talk and talk "round it all Who"d have thought We"d end up here But I"m feeling fine In a rush Never trust You"ll be there If I"d only stop and take my time Cos with you I"m running, running, running Somewhere I can"t get to Yes I have to have to have to Change the rules I"m with you Cause I shiver I just break up When I"m near you It all gets out of hand Yes I shiver I get bent up There"s no way that I know you"ll understand BRIDGE What if you get off at the next stop Would you just wave as I"m drifting off If I never saw you again Could I ???? As this Inside CHORUS REPEAT TO FADE Cause I shiver I just break up When I"m near you It all gets out of hand Yes I shiver I get bent up There"s no way that I know you"ll understand
2023-07-29 01:18:201

电信sp业务是什么意思

电信增值业务是指凭借公用电信网的资源和其它通信设备而开发的附加通信业务,其实现的价值使原有网路的经济效益或功能价值增高。有时称之为增强型业务。客服308号为你解答。贵州地区用户关注中国电信贵州客服公众号可微信缴费,一键查话费充值,流量、积分、账单、详单均可自助操作,方便快捷。
2023-07-29 01:18:238

电影《漫长的季节》里龚彪的结局是什么?

《漫长的季节》彪子的结局是去世了。黄丽茹和宋玉坤的事情在桦钢员工之间传开了,随后她还亲自找到宋玉坤准备和他断绝来往,龚彪在得知情况后冲到了台上和宋玉坤算着账,没想到却遭到了一顿毒打。王响接到消息得知儿子王阳的信息,还第一时间赶到现场却只看到了冰冷的尸体。中年的王响在买花的时候偶然间碰到了老熟人李巧云。龚彪回去之后也从黄丽茹的口中得知了他不想跟自己过日子,龚彪也很快同意准备跟他离婚,随后又和老朋友碰面一起愉快地喝着酒,跳着欢快的舞蹈,在这之后,马德胜在酒吧喝的不省人事,而正在开着车的龚彪却发生了交通事故去世了。《漫长的季节》角色介绍1、龚彪王响的妹夫。作为90年代少见的大学生,龚彪被分配到厂办工作,他能说会道,想要一展宏图。因为看上了厂里的护士黄丽茹,还为她怒打厂长,成为首批下岗工人。昔日的天之骄子多年后成为落魄的出租车司机,罹患糖尿病让他变得肥胖臃肿。虽然当年如愿和黄丽茹结婚了,但十多年来生活过得浑浑噩噩,夫妻关系也已经降至冰点。2、王响出租车司机。王响曾经是厂里的火车司机,受人尊敬的工厂劳模,后来成为一个普通的出租车司机,与儿子王北相依为命。他和妹夫龚彪因追查套牌出租车,意外发现了与当年凶杀案有密切关联的人。为了给死去的儿子王阳一个交代,他找到当年的刑警马德胜,再次展开跨越18年的追凶。
2023-07-29 01:18:251

为何科学家丁肇中发现J粒子后,就获得了诺贝尔物理学奖?

因为发现粒子是一个伟大的发现,在物理历史上会有一个很高的成就
2023-07-29 01:18:3210

Take You Down 歌词

歌曲名称:Take You Down歌手: Chris BrownHere we are all alone in this room (oh)And girl i know where to start and what we gonna do (yeah)I"ll take my time we"ll be all night girlSo get ready babe I got plans for me and youIt ain"t my first time but babygirl we can pretend,Hey lets bump and grind girl tonight we"ll never endLet me take u downI really wanna take u downAnd show you what I"m aboutCan I take you nowYour body body oohhYour body body up and downSo don"t stop girl get itQuit playin wit itCan"t wait no moreI wanna take u downI really wanna take u downTake u down, yeahPretty girl lets take it off in this room,No time to waste girl you know what we came to do,We got all night to try to get it right gurl,(hope you ready)(hope you ready)(hope you ready)I hope your babe,Cuz here we go, we know how we doIt ain"t my first time but babygirl we can pretend,Hey lets bump and grind girl tonight we"ll never endLet me take u down,I really wanna take u down,And show you what I"m about,Can I take you now,Your body body oohh,Your body body up and down,So don"t stop girl get it,Quit playin wit it,Can"t wait no more,I wanna take u down,I really wanna take u down,Take u down, yeah.Youuuu freakin know,Like a pro baby,And i picked you, (i picked you whoa)Think you know baby like a pro baby, so what you wanna do(Im gunna take you down baby nice and slow)So bring it let"s go baby! (baby, baby, baby...baby, baby)(come on baby, come on baby)Let me take u down,I really wanna take u down,And show you what I"m about,Can I take you now,Your body body oohh,Your body body up and down,So don"t stop girl get it,Quit playin wit it,Can"t wait no more,I wanna take u down,I really wanna take u down,Take u down, yeah.Take u down, yeah.I really wanna take u down,http://music.baidu.com/song/10418446
2023-07-29 01:18:411

洛丽塔opjsk分别是指什么

1、jsk是英文jumperskirt的缩写,即无袖连衣裙,背心裙。2、op即onepiecedress的缩写,指一件套、有袖的连衣裙。3、洛丽塔为早熟的性感少女以及她和恋童癖的联系,而且有接触西方文化的人会发现,西方人说的洛丽塔女孩是那些穿着超短裙,化着成熟妆容但又留着少女刘海的女生,简单来说就是少女强穿女郎装的情况。当洛丽塔流传到了日本,日本人将洛丽塔作为可爱少女的代名词,统一将14岁以下的女孩称为洛丽塔代,而且态度变成女郎强穿少女装,即成熟女人对青涩女孩的向往。而几乎所有东方型的洛丽塔,都以电影《下妻物语》里的宫廷娃娃作为标准来打扮自己。港版洛丽塔由此而来,而惯于向香港取经的粤版洛丽塔也一样。洛丽塔年龄集中在13-25岁,她们并不存在要拼命装嫩的需要,更多时候她们追求的是一种崭新的衣着态度,和寻求有别一般的生活方式。更多关于洛丽塔opjsk分别什么意思,进入:https://www.abcgonglue.com/ask/d6f4191616093464.html?zd查看更多内容
2023-07-29 01:18:481

IP,子网掩码,默认网关和DNS都是什么,有什么用

DNS是域名解析 就是将域名转换成IPIP在网络中,我们经常会遇到IP地址这个概念,这也是网络中的一个重要的概念。所谓IP地址就是给每个连接在Internet上的主机分配一个在全世界范围唯一的32bit地址。IP地址的结构使我们可以在Internet上很方便地寻址。IP地址通常用更直观的、以圆点分隔号的4个十进制数字表示,每一个数字对应于8个二进制的比特串,如某一台主机的IP地址为:128.20.4.1 Internet IP地址由Inter NIC(Internet网络信息中心)统一负责全球地址的规划、管理;同时由Inter NIC、APNIC、RIPE三大网络信息中心具体负责美国及其它地区的IP地址分配。通常每个国家需成立一个组织,统一向有关国际组织申请IP地址,然后再分配给客户。子网掩码 是用来确定 两个IP是否在同一网段上的
2023-07-29 01:18:495

漫长的季节演员表 漫长的季节演员表介绍

1、《漫长的季节》是由辛爽执导,范伟、秦昊、陈明昊、李庚希、刘奕铁、刘琳、史彭元主演的家庭悬疑剧。 2、剧情简介:《漫长的季节》讲述了一座横跨近20年历史的北方小城——“桦林“里几个家庭发生的一系列意外故事。
2023-07-29 01:18:501

漫长的季节碎尸案是谁的尸首

《漫长的季节》凶手是沈墨。相信很多人刚开始追剧时,都以为那件案子的被害人是沈墨,再加上王阳也溺水而亡,谁是凶手也引发众多讨论。随着《漫长的季节》更多剧情放出,真相也出现大反转,原来沈墨才是凶手,碎尸案的幕后主谋居然是她。沈墨的狠厉,从当初大爷来骚扰她,她却让弟弟傅卫军跑去老家,设计折断大爷亲儿子沈辉一只胳膊就能看出。沈墨一直以来都不知道自己早就被变态大爷逼成了精神病。她从小就被大爷猥亵,长期的隐忍加心灵上的伤害,让她的心理渐渐扭曲起来,开始形成了双重人格,阴暗面极度疯狂,直到这一次大爷要强暴她的时候,她直接爆发了,拿刀捅死了大爷,更是把大娘也一并解决了。等到沈墨清醒过来之后,才发现自己竟然杀人了。虽然这是她的阴暗面做的坏事,但是警方不会认,杀人凶手就是她本人。沈墨当下吓得去找哑巴傅卫军商量对策。两人当年在孤儿院有着过命的交情,而傅卫军为了什么可以连命都不要,现下沈墨有难,傅卫军当然会挺身而出,为沈墨隐瞒杀人的事实。正好沈墨是学医的,精通解剖,于是傅卫军便提出让沈墨把尸体先分尸掉,然后由傅卫军把尸块抛尸到不同的下水道,这样就安全了。但是很快尸块还是被警察发现了,两人便仓皇逃离了那个城市,从此开始了逃亡的生活。《漫长的季节》精彩剧情介绍沈墨和大爷在一起约谈,她还准备将自己从小到大花大爷的钱如数奉还,大爷听完之后生气的用皮带抽打在沈墨的身上,另一边的王阳给沈墨打电话却还是没有接通。王响在工作的时候也从同事的口中得知了王阳出事的消息,等他赶回去的时候也见到是邢建春故意干的好事。之后王阳继续在维多利亚歌舞厅当着服务生的工作,也刚好在旁边和沈墨碰了面,他也上前和对方打着招呼。沈墨在弹钢琴的时候,也从经理的口中得知了卢总对自己的欣赏,她立马客气的站起来向对方打着招呼,并不打算做陪酒的工作,等到她回去的时候也刚好的搀扶着一位喝大的女子回去。在这之后卢总也继续找到了这名女生想通过对方来认识沈墨,没想到在这之后沈墨去学校的路上也看到了大家将自己照片的事情都贴在了校园内,等她过去的时候周围的同学都对她议论纷纷着,就连老师也把沈墨叫到办公室询问着她干过什么不正经事情,尽管她一直解释着自己只弹钢琴却还是没有人相信。在这之后沈墨又继续和好朋友一起喝着闷酒,聊着自己的烦心事,没想到老朋友趁着沈墨出去的功夫,偷偷地在她喝的酒杯中下了药,并当场让沈墨昏倒在桌前不省人事了。之后老朋友就返回桌子前喝了一大口闷酒独自一个人潇洒离开了。
2023-07-29 01:18:081

OSI参考模型有哪七层

第一层:物理层 这一层负责在计算机之间传递数据位,它为在物理媒体上传输的位流建立规则,这一层定义电缆如何连接到网卡上,以及需要用何种传送技术在电缆上发送数据; 同时还定义了位同步及检查。这一层表示了用户的软件与硬件之间的实际连接。它实际上与任何协议都不相干,但它定义了数据链路层所使用的访问方法。 物理层是OSI参考模型的最低层,向下直接与物理传输介质相连接。物理层协议是各种网络设备进行互连时必须遵守的低层协议。设立物理层的目的是实现两个网络物理设备之间的二进制比特流的透明传输,对数据链路层屏蔽物理传输介质的特性,以便对高层协议有最大的透明性。 ISO对OSI参考模型中的物理层做了如下定义: 物理层为建立、维护和释放数据链路实体之间的二进制比特传输的物理连接提供机械的、电气的、功能的和规程的特性。物理连接可以通过中继系统,允许进行全双工或半双工的二进制比特流的传输。物理层的数据服务单元是比特,它可以通过同步或异步的方式进行传输。 从以上定义中可以看出,物理层主要特点是: 1.物理层主要负责在物理连接上传输二进制比特流; 2.物理层提供为建立、维护和释放物理连接所需要的机械、电气、功能与规程的特性。 " 第二层:数据链路层 这是OSI模型中极其重要的一层,它把从物理层来的原始数据打包成帧。一个帧是放置数据的、逻辑的、结构化的包。数据链路层负责帧在计算机之间的无差错传递。数据链路层还支持工作站的网络接口卡所用的软件驱动程序。桥接器的功能在这一层。 数据链路层是OSI参考模型的第二层,它介于物理层与网络层之间。设立数据链路层的主要目的是将一条原始的、有差错的物理线路变为对网络层无差错的数据链路。为了实现这个目的,数据链路层必须执行链路管理、帧传输、流量控制、差错控制等功能。 在OSI参考模型中,数据链路层向网络层提供以下基本的服务: 1.数据链路建立、维护与释放的链路管理工作; 2.数据链路层服务数据单元帧的传输; 3.差错检测与控制; 4.数据流量控制; 5.在多点连接或多条数据链路连接的情况下,提供数据链路端口标识的识别,支持网络层实体建立网络连接; 6.帧接收顺序控制 " 第三层:网络层 这一层定义网络操作系统通信用的协议,为信息确定地址,把逻辑地址和名字翻译成物理的地址。它也确定从源机沿着网络到目标机的路由选择,并处理交通问题,例如交换、路由和对数据包阻塞的控制。路由器的功能在这一层。路由器可以将子网连接在一起,它依赖于网络层将子网之间的流量进行路由。 数据链路层协议是相邻两直接连接结点间的通信协议,它不能解决数据经过通信子网中多个转接结点的通信问题。设置网络层的主要目的就是要为报文分组以最佳路径通过通信子网到达目的主机提供服务,而网络用户不必关心网络的拓扑构型与所使用的通信介质。 网络层也许是OSI参考模型中最复杂的一层,部分原因在于现有的各种通信子网事实上并不遵循OSI网络层服务定义。同时,网络互连问题也为网络层协议的制定增加了很大的难度。 OSI参考模型规定网络层的主要功能有以下三点: 1.路径选择与中继 在点-点连接的通信子网中,信息从源结点出发,要经过若干个中继结点的存储转发后,才能到达目的结点。通信子网中的路径是指从源结点到目的结点之间的一条通路,它可以表示为从源结点到目的结点之间的相邻结点及其链路的有序集合。一般在两个结点之间都会有多条路径选择。路径选择是指在通信子网中,源结点和中间结点为将报文分组传送到目的结点而对其后继结点的选择,这是网络层所要完成的主要功能之一。 2.流量控制 网络中多个层次都存在流量控制问题,网络层的流量控制则对进入分组交换网的通信量加以一定的控制,以防因通信量过大造成通信子网性能下降。 3.网络连接建立与管理 在面向连接服务中,网络连接是传输实体之间传送数据的逻辑的、贯穿通信子网的端---端通信通道。 从OSI参考模型的角度看,网络层所提供的服务可分为两类:面向连接的网络服务(CONS,Connection Oriented Network Service)和无连接网络服务(CLNS,Connection Network Service)。 面向连接的网络服务又称为虚电路(Virtual Circuit)服务,它具有网络连接建立、数据传输和网络连接释放三个阶段,是可靠的报文分组按顺序传输的方式,适用于定对象、长报文、会话型传输要求。 无连接网络服务的两实体之间的通信不需要事先建立好一个连接。无连接网络服务有三种类型 :数据报(datagram)、确认交付(confirmed delivery)与请求回答(request reply)。数据报服务不要求接收端应答。这种方法尽管额外开销较小,但可靠性无法保证。确认回答服务要求接收端用户每收到一个报文均给发送端用户发送回一个应答报文。确认交付类似于挂号的电子邮件,而请求回答类似于一次事务处理中用户的"一问一答"。 从网络互连角度讲,面向连接的网络服务应满足以下要求: 1.网络互连操作的细节与子网功能对网络服务用户应是透明的; 2.网络服务应允许两个通信的网络用户能在连接建立时就其服务质量和其它选项进行协商; 3.网络服务用户应使用统一的网络编址方案。 " 第四层,传输层 这一层负责错误的确认和恢复,以确保信息的可靠传递。在必要时,它也对信息重新打包,把过长信息分成小包发送;而在接收端,把这些小包重构成初始的信息。在这一层中最常用的协议就是TCP/IP&127;的传输控制协议TCP、Novell的顺序包交换SPX以及Microsoft NetBIOS/NetBEUI。 传输层是OSI参考模型的七层中比较特殊的一层,同时也是整个网络体系结构中十分关键的一层。设置传输层的主要目的是在源主机进程之间提供可靠的端-端通信。 在OSI参考模型中,人们经常将七层分为高层和低层。如果从面向通信和面向信息处理角度进行分类,传输层一般划在低层;如果从用户功能与网络功能角度进行分类,传输层又被划在高层。这种差异正好反映出传输层在OSI参考模型中的特殊地位和作用。 传输层只存在于通信子网之外的主机中。 如果HOST A 与HOST B通过通信子网进行通信,物理层可以通过物理传输介质完成比特流的发送和接收;数据链路层可以将有差错的原始传输变成无差错的数据链路;网络层可以使用报文组以合适的路径通过通信子网。网络通信的实质是实现互连的主机进程之间的通信。 设立传输层的目的是在使用通信子网提供服务的基础上,使用传输层协议和增加的功能,使得通信子网对于端--端用户是透明的。高层用户不需要知道它们的物理层采用何种物理线路。对高层用户来说,两个传输层实体之间存在着一条端--端可靠的通信连接。传输层向高层用户屏蔽了通信子网的细节。 对于传输层来说,高层用户对传输服务质量要求是确定的,传输层协议内容取决于网络层所提供的服务。网络层提供面向连接的虚电路服务和无连接的数据报服务。如果网络层提供虚电路服务,它可以保证报文分组无差错、不丢失、不重复和顺序传输。在这种情况下,传输层协议相对要简单。即使对虚电路服务,传输层也是必不可少的。因为虚电路仍不能保证通信子网传输百分之百正确。例如在X.25虚电路服务中,当网络发出中断分组和恢复请求分组时,主机无法获得通信子网中报文分组的状态,而虚电路两端的发送、接收报文分组的序号均置零。因此,虚电路恢复的工作必须由高层(传输层)来完成。如果网络层使用数据报方式,则传输层的协议将要变得复杂。 " 第五层:会话层 允许在不同机器上的两个应用建立、使用和结束会话,这一层在会话的两台机器间建立对话控制,管理哪边发送、何时发送、占用多长时间等。 会话层是建立在传输层之上,由于利用传输层提供的服务,使得两个会话实体之间不考虑它们之间相隔多远、使用了什么样的通信子网等网络通信细节,进行透明的、可靠的数据传输。当两个应用进程进行相互通信时,希望有个做为第三者的进程能组织它们的通话,协调它们之间的数据流,以便使应用进程专注于信息交互。设立会话层就是为了达到这个目的。从OSI参考模型看,会话层之上各层是面向应用的,会话层之下各层是面向网络通信的。会话层在两者之间起到连接的作用。会话层的主要功能是向会话的应用进程之间提供会话组织和同步服务,对数据的传送提供控制和管理,以达到协调会话过程、为表示层实体提供更好的服务。 会话层与传输层有明显的区别。传输层协议负责建立和维护端--端之间的逻辑连接。传输服务比较简单,目的是提供一个可靠的传输服务。但是由于传输层所使用的通信子网类型很多,并且网络通信质量差异很大,这就造成传输协议的复杂性。而会话层在发出一个会话协议数据单元时,传输层可以保证将它正确地传送到对等的会话实体,从这点看会话协议得到了简化。但是为了达到为各种进程服务的目的,会话层定义的为数据交换用的各种服务是非常丰富和复杂的。 会话层定义了多种服务可选择,它将相关的服务组成了功能单元。目前定义了12个功能单元,每个功能单元提供一种可选择的工作类型,在会话建立时可以就这些功能单位进行协商。最重要的功能单元提供会话连接、正常数据传送、有序释放、用户放弃与提供者放弃等5种服务。 " 第六层:表示层 它包含了处理网络应用程序数据格式的协议。表示层位于应用层的下面和会话层的上面,它从应用层获得数据并把它们格式化以供网络通信使用。该层将应用程序数据排序成一个有含义的格式并提供给会话层。这一层也通过提供诸如数据加密的服务来负责安全问题,并压缩数据以使得网络上需要传送的数据尽可能少。许多常见的协议都将这一层集成到了应用层中,例如,NetWare的IPX/SPX就为这两个层次使用一个NetWare核心协议,TCP/IP也为这两个层次使用一个网络文件系统协议。 表示层位于OSI参考模型的第六层。它的低五层用于将数据从源主机传送到目的主机,而表示层则要保证所传输的数据经传送后其意义不改变。表示层要解决的问题是:如何描述数据结构并使之与机器无关。在计算机网络中,互相通信的应用进程需要传输的是信息的语义,它对通信过程中信息的传送语法并不关心。表示层的主要功能是通过一些编码规则定义在通信中传送这些信息所需要的传送语法。从OSI开展工作以来,表示层取得了一定的进展,ISO/IEC 8882与8883分别对面向连接的表示层服务和表示层协议规范进行了定义。表示层提供两类服务:相互通信的应用进程间交换信息的表示方法与表示连接服务。 表示服务的三个重要概念是:语法转换、表示上下文与表示服务原语。我们将主要讨论语法转换与表示上下文这两个概念。 1.语法转换: 人们在利用计算机进行信息处理时要将客观世界中的对象表示成计算机中的数据,为此引入数据类型的概念。任何数据都具有两个重要特性,即值(value)与类型(type)。程序设计人员可利用某一类型上所定义的操作对该类型中的数据对象进行操作。例如,对于整数类型的数据可以进行加、减、乘、除操作,对于集合类型的数据可以进行与、或、非等操作。但是从较低层次看,任何类型的数据最终都将被表示成计算机的比特序列。一个比特序列本身并不能说明它自己所能表示的是哪种类型的数据。对比特序列的解释会因计算机体系结构、程序设计语言,甚至于程序的不同而有所不同。这种不同归结为它们所使用的"语法"的不同。在计算机网络中,相互通信的计算机常常是不同类型的计算机。不同类型的计算机所采用?语法"是不同的。对某一种具体计算机所采用的语法称之为"局部语法"(local syntax)。局部语法的差异决定了同一数据对象在不同计算机中被表示为不同的比特序列。为保证同一数据对象在不同计算机中语义的正确性,必须对比特序列格式进行变换,把符合发送方局部语法的比特序列转换成符合接收方局部语法的比特序列,这一工作称之为语法变换。OSI 设置表示层就是要提供这方面的标准。表示层采用两次语法变换的方法,即由发、收双方表示层实体协作完成语法变换,为此它定义了一种标准语法,即传送语法(transfer syntax)。发送方将符合自己局部语法的比特序列转换成符合传送语法的比特序列;接收方再将符合传送语法的比特序列转换成符合自己局部语法的比特序列。 2.表示上下文: 两台计算机在通信开始之前要先协商这次通信中需要传送哪种类型的数据,通过这一协商过程,可以使通信双方的表示层实体准备好进行语法变换所需要的编码与解码子程序。由协商过程所确定的那些数据类型的集合称之为"表示上下文"(presentation context)。表示上下文用于描述抽象语法与传送语法之间的映像关系。 同时,对同样的数据结构,在不同的时间,可以使用不同的传送语法,如使用加密算法、数据压缩算法等。因此在一个表示连接上可以有多个表示上下文,但是只能有一个表示上下文处于活动状态。应用层实体可以选择哪种表示上下文处于活动状态,表示层应负责使接收端知道因应用层工作环境变化而引起的表示上下文的改变。在任何时刻可以通过传送语法的协商定义多个表示上下文,这些表示上下文构成了定义的上下文集DCS(Defined Context Set)。 " 第七层:应用层 这一层是最终用户应用程序访问网络服务的地方。它负责整个网络应用程序一起很好地工作。这里也正是最有含义的信息传过的地方。程序如电子邮件、数据库等都利用应用层传送信息。 应用层是OSI参考模型的最高层,它为用户的应用进程访问OSI环境提供服务。OSI关心的主要是进程之间的通信行为,因而对应用进程所进行的抽象只保留了应用进程与应用进程间交互行为的有关部分。这种现象实际上是对应用进程某种程度上的简化。经过抽象后的应用进程就是应用实体AE(Application Entity)。对等到应用实体间的通信使用应用协议。应用协议的复杂性差别很大,有的涉及两个实体,有的涉及多个实体,而有的应用协议则涉及两个或多个系统。与其它六层不同,所有的应用协议都使用了一个或多个信息模型(information model )来描述信息结构的组织。低层协议实际上没有信息模型。因为低层没涉及表示数据结构的数据流。应用层要提供许多低层不支持的功能,这就使得应用层变成OSI参考模型中最复杂的层次之一。ISO/IEC 9545 用应用层结构ALS(Application Layer Structure )和面向对象的方法来研究应用实体的通信能力。 在OSI应用层体系统结构概念的支持下,目前已有OSI标准的应用层协议有: 1.文件传送、访问与管理FTAM(File Transfer、Access and Management)协议; 2.公共管理信息协议CMIP(Common Management Information Protocol); 3.虚拟终端协议VTP(Virtual Terminal Protocol); 4.事务处理TP(Transaction Processing)协议; 5.远程数据库访问RDA(Remote Database Access)协议; 6.制造业报文规范MMS(Manufacturing Message Specification)协议; 7.目录服务DS(Directory Service)协议; 8.报文处理系统MHS(Message Handling System)协议。 当两台计算机通过网络通信时,一台上的任何一层的软件都假定是在和另一机器上的同一层进行通信。例如,一台机器上的传输层和另一台的传输层通信。第一台机器上的传输层并不关心实际上是如何通过该机器的较低层,然后通过物理媒体,最后通过第二台机器的较低层来实现通信的。
2023-07-29 01:18:042

丁擎中为中国做了哪些贡献

丁肇中虽然入了美国籍,但他深深地知道他的根在中国。为了祖国高能物理的发展,他不辞辛劳,远涉重洋,多次来大陆从事学术交流和参观访问,介绍国际高能物理的发展,努力促进国际物理学界同中国物理学家合作。在他亲自指导和无微不至地关怀下,从事研究的中国科学工作者有的已经在欧美获得了博士学位。他不仅为中国培养了一批实验物理的科研人才,而且还热心为祖国培养实验物理的研究生而努力奔波。他受聘出任中国科技大学名誉教授。丁肇中说:“四千年以来中国在人类自然发展史上有过很多重要贡献,今后一定能作出更大的贡献。我希望在自己能工作的时间内,为中国培养更多的人才。”请采纳!
2023-07-29 01:18:032

I like to take my time when i _____后面应该填个什么合适?

do my homework
2023-07-29 01:17:592

zhu是不是整体认读音节?

zhu不是整体认读音节。根据查询相关资料可知,整体认读音节是指添加一个韵母后,读音和声母一样,zhu不是整体认读音节,是一个两拼音节,声母是zh,韵母是u,无法添加相同韵母。整体认读音节包括zhi、chi、shi、ri、ye、yue、yin等。
2023-07-29 01:17:581

三星WF8500MHS滚桶洗衣机工作几分钟就断电

滚筒洗衣机工作自动停机主要有以下三种情况:一、显示剩余时间,内筒不工作且无动作音,按下【开始/暂停】键机器可继续工作。故障原因:筒内衣物不平衡。解决方法:1.按【开始/暂停】键,把机器选择至单排水,按【开始/暂停】键,等程序结束后,将门打开,把里面的洗涤物取出,重新抖散,再试机。2.将机器断电,等半小时后将门打开,取出洗涤物,抖散后重新放入。二、检查洗衣机出现何故障代码?如显示4E时:故障原因:不进水。解决方法:1.检查进水龙头是否打开。2.检查家里其他水龙头是否有水,若同样没水,家中可能停水,请联系小区物业确认。3.天气过冷,没有供暖设备可能导致水龙头或进水管冻结,您可以拔掉洗衣机电源插头,用热毛巾包裹水龙头并用热水冲淋水龙头,或者取下进水管并将其浸于热水中,等水龙头或进水管的冰融化后再试机。4.建议清洁进水阀过滤器。关闭水龙头,把连接洗衣机上方的进水管向左拧开,使用尖嘴钳或镊子轻轻地将进水阀过滤器从洗衣机进水阀连接口取下,用刷子清除上面的污垢,用水冲洗干净。按原位装回,重新连好进水管。5.三星滚筒洗衣机为上排水工作原理,脱水时排水电机工作把水抽走(与水泵原理类似),所以排水管必挂高,最高点离地面不能低于60厘米,不能高于90厘米,不能把排水管平放直插到家中下水管道中。(注:仅针对三星滚筒洗衣机)6.打开水龙头检查水流是否较小,建议把水龙头拧到最大,或者联系小区物业检查水压。7.检查进水管是否被折弯,会导致进水不足。如果按照以上检查操作后,故障仍未排除,您可以通过三星官网申请报修,由工程师为您上门处理。提示:当洗衣机显示屏出现“4E”的错误信息提示时,洗衣机将自动进行3分钟排水。在此期间包括电源键在内的所有按键均不可操作。三、显示剩余时间,内筒不工作但排水泵有嗡嗡的声音,按下【开始/暂停】键机器可继续工作。故障原因:洗衣粉放入量过多。解决方法:1.减少洗衣粉使用量。2.选择“单漂洗”程序,除泡。3.添加少量柔顺剂,去除泡沫。注意:机器自动停机,如需查看故障代码,可连续按3次【开始/暂停】键。若按照以上操作方式尝试后洗衣机仍自动停机,请通过三星官网申请报修,由工程师上门为您检测维修。
2023-07-29 01:17:551

发现了J粒子,并获得诺贝尔奖的科学家是谁

丁肇中
2023-07-29 01:17:551

i will take my time,step by step.

这句话的意思就是我会利用我的时间,一步一步来。
2023-07-29 01:17:521

电信sp业务是什么意思?

电信SP短信业务是中国电信向用户提供的短信增值服务类型,是中国电信与合作伙伴共同向用户提供的基于短信平台的各类增值服务的总称。按提供信息的种类不同,短信业务可以分为信息类、通信类、娱乐类、商务类、新闻类、号码百事通、证券财经和服务类八类。1)信息类业务:包括天气、交通、行业信息、体育、生活、文化等;2)通信类业务:包括邮件通知、聊天等;3)娱乐类业务:包括图片、铃声、笑话、游戏、易程、休闲娱乐、社区类等;4)商务类业务:包括彩票、外汇交易、秘书、手机银行等;5)新闻类业务6)号码百事通业务7)证券财经业务8)服务类业务:包括位置服务、字典、帮助等;随时随地使用短信业务所提供的内容,更能丰富的生活,满足的需求。
2023-07-29 01:17:472

Michael Jackson的《Free》 歌词

歌曲名:Free歌手:Michael Jackson专辑:Bad 25th AnniversaryFreeMichael JacksonYou"re the one,That I adoreJust kiss me once, I wanna know ya"Don"t know it.Tell me things,You ...I do.All the things I wanna saying,Tell me things you are conveying,All the lies you have to sayI do.Ooh, ooh, ooh, babe.Yesterday is when I fell downYou came my side to make senseOf what I was around....All to sayI do.That"s why I want to beFree, free like the wind blow,To fly away, just like a sparrowTo feel, letting my hair blow,To take my time wherever I go.I ....You"re the one,That I adoreJust kiss me once I wanna know ya"You feel the vibeThat I can fell in mineIf you are the one for meJust tell me twice and I will seeThe heart and soul ofAll the things I feelOoh ooh ooh oohYesterday is when I fell downI start tryin" to make senseOf what I was aroundLife is just a thing you don"t passThe way i do.Because I want to beFree, free like the wind blow,To fly away, just like a sparrowTo feel, letting my hair blow,To take my time wherever I go.I want to beFree, free like the wind blow,To fly away, just like a sparrowTo feel, letting my hair blow,To take my time wherever I go.I ...Uh uh oh yeah, yeah.Yesterday is when I fell downI start tryin" to make senseOf what I was aroundYou start tryin" to make the way to seeWhat"s this thing i do.Because I want to beFree, free like the wind blow,To fly away, just like a sparrowTo feel, letting my hair blow,To take my time wherever I go.I want to beFree, free like the wind blow,To fly away, just like a sparrowTo feel, letting my hair blow,To take my time wherever I go.I want to beFree, free like the wind blow,To fly away, just like a sparrowTo feel, letting my hair blow,To take my time wherever I go.Free, free like the wind blow,To fly away, just like a sparrowTo feel, letting my hair blow,To take my time wherever I go.Got to be free.http://music.baidu.com/song/30854296
2023-07-29 01:17:451