新概念3中的问题I had come ten miles since leaving the town.这句中为什么用l

died
had
were
tried
died
was
lasted
proved
removed
sent
found
didn't show
haven't decided
dead
fear
cut
didn't happen
survived

B对,因为Having been observed 表示"已经被发现"了,与题意不符,题意应是一发现就逃跑.

just 修饰 those very things

从你的问题,可以看出你对新概念是认真的读了的,很值得表扬,也可以看出,你的基础语法功底还是不错的.
now这个单词作“现在”讲的时候,是常用与现在进行时态,但是now有很多解释.
now还可表示“如今”、“目前”等意思,此外还可以“表示由于发生了某事,因此”,并且now还可以用以引出新话题、加强一项要求、命令等,也在停下来思考是用.

come的过去分词是come
come came come
整篇文章的时态是过去时,讲述过去的一件事
用过去的过去的一个动作,表达过去的状态,自然史过去完成时啊

the hunt主语 for the puma作主语的后置定语 began 谓语in a small village 地点状语where 后面都作YILLAGE的定语从句a woman 定从主语picking blackberries 定从主语的后置定语saw 定从谓语'a large cat' 定从宾语only five yards away from her定从地点状语.
这下该清楚了吧

A on my arrival 要和at 连用, 题干是 to
B on entering 中的entering 是及物动词, 接宾语时不要介词, 可题干有to
D having arrived 要和at 连用, 题干是 to

所以这几项都不对
the first thing i saw___at the entrance _to the art gallery
在艺廊入口处我看到的第一样东西

at the entrance to 是固定搭配, 意为“在.入口处

如不明白请追问,如果满意请【采纳】
祝学习进步

a cat`s abillty to survive falls is based on fact.
a cat's ability to survive falls是主语,其中主语中心词是a cat's ability,to survive falls是动词不定式做主语的后置修饰语,动词不定式中survive是动词,fall可以做名词,有“秋天”“瀑布”和“跌落”的意思,根本本文上下文判断,此处为“跌落”解释.本文第一段说到了“猫有九条命”,下一段有举例说到猫从高空中跌落下来大难不死的情况.
此句可以如此翻译：猫在跌落时能够大难不死是有事实作为依据的.
（BTW,你的ability拼写有误,请对照检查）
明白了吗?明白了就给我加分哦~

你的说法没错
但是这里强调的语法应该是 一般现在时 表示将来
所以这个不是对错的问题 是语法点的问题

选b
意思是一被发现,它就逃跑了
主句也就是it immediately ran away 的主语是it 也就是那个puma ,从句如果要省略主语的话,从句的主语也必须是puma.所以原句应该是
On it was boserved ,it immidiately ran away.而 一...就...的结构选bd,所以只能选

新概念一共有4册．．
每册的每一篇都要背的,都是重要的,对你以后有很多帮助,最好背得很熟!
加油!

在这里sort of 就是KIND OF ,一种,一类的意思.但是在有些场合下,也表示“有点”,“差不多”的意思.比如,有人问你是不是病了,是不是不舒服,你可以回答：sort of,kind of.

eing在这里不是单独使用的,是human being人类

不可以.
When引导的是一整个从句：reports came into London Zoo that a wild puma had been spotted forty-five miles south of London
that引导的是When从句中的一个从句： a wild puma had been spotted forty-five miles south of London,用来修饰reports.显然,puma被spot的动作发生在reports came之前,所以要用一个比reports came更早的时态,也就是过去完成时.

wall特指总统府的围墙,steps是修饰number的,没有特指!

1、那一句中Imagine是句中唯一的动词,省略了主语you,是个祈使句.动词原形当然可以放在句子开头,只有当句子另外有谓语,开头的动词是状语的一部分的时候才用doing形式.
单数可数名词确实不能单独存在,这里可能真的是作者写错了……也许是因为前面有个no,是否定形式,所以习惯上就能够用单数?
2、英语中可以用疑问词+带to的动词不定式构成表示间接征询的间接疑问句,所以选D,而C的结构不正确,读起来就很不顺,如果有了which way,就应该有choose这样的动词了.
楼上那种不求甚解的态度是永远学不好英语的.
valley在作者所写的现实环境中只有一个啊,所以当然用单数,其它的都有很多,所以当然用复数,另外查了no的用法,no加在单数名词前就是a、an的否定式

as 介词，像……一样
dress up as a ghost 打扮成鬼

选择D
在课文第九行“and experts confirmed that a puma will not attack a human being unless it is cornered.”这里的unless=if...notexpept on the condition that
except when 与原文意思做贴切
这里的when=if
expert 介词 可以和名词名词性从句搭配,也可以是whenif引导的从句形式
以上答案根据新东方王丽蕴老师讲解的Flash课程整理所得.

ing表状态,不定式有将要发生的意思

大家都需要多长时间 我做个参考 !几个月..啫喱嚅 没背过作文,但是背过很长的古文,可能差不多和古文一样的吧,最多3节晚自习

当然了,里面语法多,=看3,4本英语书呢

single 名词:独身者,独身主义者
形容词:单独身主义的,个别,一,单个,单身,只,单一,独,独身,更多
to this day 迄今 之后多用一般时
up till now 到现在为止 之后多用完成时
从句意（……我被他们的聪明才智打败了）上说他们是聪明的生物,而不是直接用坦率的昆虫更好吧
enough sufficient adequate
意思都含“充分的”、“足够的”.但是三者区别较大：
1.enough 系常用词,常可与 sufficient 互换,它除表示“足以满足需要的”外,还含有“数量很多使人感到心满意足的”的意思,如:
We have enough money to spend.
我们有足够的钱花.
2.sufficient 用于正式文体中,指“分量或数量足以满足需要的”,如:
The food is sufficient for a week.
食物足够一周用.
3.adequate 指“足够符合特定(有时可指最低)的资格、分量、才能等”着重“符合一个客观要求或标准的”,如:
To be healthy one must have an adequate diet.
一个人想要健康,必须有足够的规定饮食.
注意:enough 还可以做副词,来修饰形容词,但必须放在形容词的后面
例:She is not old enough to go to school
她没有达到上学的年龄.

哦,看错,根据原文"She was carrying 1316 passengers and a crew of 891."
这里on board是指地点,应该是省略her后面的“carrying”,意思为载重量
on board her (carrying) were ………………

我以前为了参加个新概念演讲比赛一个星期背了篇,直到现在能随口背出来的有一篇,当时背了三天,一篇文章可能当时可以一下背熟,但要保证记得滚瓜乱熟的进行复习,所以你的非常熟练是指一直都记得熟的话至少得三天,如果只是当时熟,认真背几遍就是、
三天不是一直背,只是为了背熟后巩固到完全记住、

如果用would,应该是would be promised
因为必须用被动语态

Lesson 12 Life on desert land
Summary
As the two men's boat was damaged,they were taking it to Miami when on the way it began to sink.after loading a rubber dinghy with food,matches and beer,the two men rowed a few miles across the Caribbean until they arrived at a tiny coral island.There they collected rainwater in the dinghy and caught fish and lobster with a spear gun.For five days,they "ate like kings" Until they were rescued by a passing banker.(80words)
Lesson13 ''It's only me
Summary
Mrs.Richards had dressed up as a ghost and was just going into the dining room when there was a knock on the door.Thinking is was the baker,she hid in the storeroom under the stairs.She heard footsteps in hall and then man from the Electricity Board opened the storeroom door.Though she said 'It's only me',he got a bad fright.When she walked towards him,he fled,slamming the front door behind him.
Lesson 14 A noble gangster
Summary
After Sir John Hawkwood settled near Florence six hundred years ago,he hired soldiers to the prince of city-states in times of war.In times of peace he threatened to destroy a city-state unless protection money was paid.In spite of this,the Italians regarded him as a sort of hero.Sir John was eighty when he died and the Florentines not only gave him a state funeral but had a picture painted of him,dedicated to his memory.(79words)
Lesson 15 fifty pence worth of trouble
George was going to the sweet shop when he lost fifty pence down a drain.After removing his jacket,he put his arm through the drain cover.He couldn't find his money and couldn't get his arm out.A crowd of people gathered round him and a lady rubbed his arm with soup and butter.She failed to free him,but two firemen succeeded with a special type of grease.The sweet shop woner presented George with a large box of chocolates .(80words)
Lesson 16 Mary had a little lamb
Summary
When Dimitri came home,Mary told him that her white lamb had been stolen.On learning that his neighbour,Aleko,had acquired a lamb,Dimitri went to Aleko's house and accused him of stealing it.When Aleko showed his lamb,Dimitri saw it was black,so he apologized.After staying in Aleko's house for a while because it had begun to rain,Dimitri got a surprise outside when he found the lamb was almost white.It had been dyed black!
终于打好了.手都打肿了,你可要珍惜我的劳动哦.

Pumas are large,cat-like animals which are found in America.When reports came into London Zoo that a wild puma had been spotted forty-five miles south of London,they were not taken seriously.However,as the evidence began to accumulate,experts from the Zoo felt obliged to investigate,for the descriptions given by people who claimed to have seen the puma were extraordinarily similar.The hunt for the puma began in a small village where a woman picking blackberries saw 'a large cat' only five yards away from her.It immediately ran away when she saw it,and experts confirmed that a puma will not attack a human being unless it is cornered.The search proved difficult,for the puma was often observed at one place in the morning and at another place twenty miles away in the evening.Wherever it went,it left behind it a trail of dead deer and small animals like rabbits.Paw prints were seen in a number of places and puma fur was found clinging to bushes.Several people complained of ‘cat-like noises' at night and a businessman on a fishing trip saw the puma up a tree.The experts were now fully convinced that the animal was a puma,but where had it come from?As no pumas had been reported missing from any zoo in the country,this one must have been in the possession of a private collector and somehow managed to escape.The hunt went on for several weeks,but the puma was not caught.It is disturbing to think that a dangerous wild animal is still at large in the quiet countryside.

ask前省略了to,不定式有些情况是可以省略to的.当不定式做表语时,前面出现了do这个词（无论do在句子做什么成分）,则做表语的不定式可省略to.又如：The first thind he did was go to his coach and thank him.

文章第二段倒数第五句话就是选项A, C之所以不对是因为答的不完全
请再仔细阅读第二段的最后几句话:In a long drop, they reach speeds of 60 miles an hour and more. At high speeds, falling cats have time to relax. They stretch out their legs like flying squirrels. This increases their air-resistance and reduces the shock of impact when they hit the ground.

强调后面的意思
.

可以instructing him to find out the facts 是指fax
改成to instruct 就是动词不定式作目的状语.
看起来你的英语不错.

1）这只puma 已经在野外出现了,而在它出现前,从未有关于动物园丢失puma的报道,所以第一句当然用过去完成时.
2）这只puma 虽然是走失了,但过去一定为某private collector所有,所以用must have been in the possession of .其实不管是过去还是过去的过去,都只能这样表达.must had been in the possession of 是错的,因为按照英语语法规则,情态动词后只能用动词原形,该句中的must是情态动词,其后只能用动词原形have,而不能用过去式 had.

是啊/
我当年学的时候是先和同学改编剧情演的,把新单词,新句子就可以记下来了/
新概念和3l都蛮好的.
背真的是有效果的!
相信我:)

一个字母一个字母的写.

1、那一句中Imagine是句中唯一的动词,省略了主语you,是个祈使句.动词原形当然可以放在句子开头,只有当句子另外有谓语,开头的动词是状语的一部分的时候才用doing形式.
单数可数名词确实不能单独存在,这里可能真的是作者写错了……也许是因为前面有个no,是否定形式,所以习惯上就能够用单数?
2、英语中可以用疑问词+带to的动词不定式构成表示间接征询的间接疑问句,所以选D,而C的结构不正确,读起来就很不顺,如果有了which way,就应该有choose这样的动词了.
楼上那种不求甚解的态度是永远学不好英语的.
valley在作者所写的现实环境中只有一个啊,所以当然用单数,其它的都有很多,所以当然用复数,另外查了no的用法,no加在单数名词前就是a、an的否定式

in 后面是一个定语从句.
what=the thing which,what在这里是一个复合关系代词.
in what had once been Bessie's wardrobe=in the thing which had once been Bessie's wardrobe
the thing做介词in的宾语,从句which had once been Bessie's wardrobe做the thing的定语.

那些练习没什么用的,我当初也是找了很久啊
其实看看课堂笔记把课文背出来,能看译文背出来就可以达到很高的水平了
网上可以down的,我下下来的很齐全,现在找不到源地址了