奥运五环旗是由5个圆环组成的.每个圆环的内外直径分别是6cm和8cm,圆环所覆盖的面积是101.5cm2,图中两两相交的

Colourful Olympic Games five rings signs , the continent representing five respectively,
blue is Europe ,
black is Africa ,
red is America ,
the yellow is Asia ,
green is Australia.

C

The Games of the 29th Olympiad in 2008 are awarded to the city of Beijing."With the motto "New Beijing, Great Olympics", Beijing promises to host a "Green Olympics", a "Hi-tech Olympics" and the "People's Olympics".
Chinese people always appreciate the purposes and principles of Olympic ideal, support the efforts of Olympic Games to promote world peace. The Chinese Government and people are doing our the utmost/best to prepare for the 2008 Olympic Games in Beijing, and shooting at the pageant with advocating Olympic ideal, sparkpluging world peace and enhancing the relationships among the world. Olympic spirit are gonna spread again in orient cultural ancient China.
The government and people of China have always admired the purposes and principles of the Olympic spirit and supported the efforts made by the Olympics in promoting world peace. The Chinese government and people are doing our utmost in preparation for the 2008 Olympics in Beijing. It is our hope to make it a grand gathering that will carry forward the Olympic spirit, promote world peace and enhance the friendship among people of the world, so that the Olympic spirit will flourish once again, this time in China, an oriental country with an ancient civilization.
中国人民一向赞赏奥林匹克精神的宗旨和原则,支持奥林匹克运动为促进世界和平所做的努力.中国政府和中国人民正全力以赴,做好2008年北京奥运会的筹备工作,力争把2008年奥运会办成一次弘扬奥林匹克精神、促进世界和平、增进各国人民友谊的盛会,让奥林匹克精神在中国这一东方文明古国 再次得到发扬.
你还可以截选.

解题思路：蓝藻是原核生物，绿藻是真核生物，原核细胞与真核细胞相比，最大的区别是原核细胞没有被核膜包被的成形的细胞核（没有核膜、核仁和染色体）；原核细胞只有核糖体一种细胞器，但部分原核细胞也能进行光合作用和有氧呼吸，如蓝藻．据此答题．

A、蓝藻是原核生物，其细胞中不含线粒体，A错误；
B、蓝藻是原核生物，其细胞中不含叶绿体，B错误；
C、两者均含有叶绿素，但蓝藻是原核生物，不含叶绿体，C正确；
D、两者均能进行光合作用，但后者没有线粒体，D错误．
故选：C．

点评：
本题考点： 原核细胞和真核细胞的形态和结构的异同．

考点点评： 本题考查原核细胞和真核细胞的形态和结构的异同，首先要求考生明确蓝藻是原核生物、绿藻是真核生物；其次要求考生识记原核细胞和真核细胞的形态和结构的异同，能结合所学的知识准确判断各选项．

五个环分别代表着五大洲,奥运五环是一个整体,亚洲是黄色的,非洲是黑色的,欧洲是蓝色的,美洲是红色的,大洋洲是绿色的.

5×4×3×2×1=120（种），
答：有120种不同的方法，
故答案为：120．

（1）求游泳池中水的质量
(25×12×1.3)×1
=390×1
=390（吨）
（2）若当地的水每吨28元,则每换一池水的价格
390×28
=10920（元）

1．C
2．B
3．C

C

B

7张球台单打；5张球台双打

China has its own sport legends.Back to Song Dynasty,People started to play a game called Cuju,which is regarded as the origin of Ancient football.So now,you will understand why our women football team is so good today.
With a concept inspired by the famed Silk Road,our Torch Relay will break new ground,traveling from Olympia through some of the oldest civilizations known to man-GREek,Indian and Chinese.Carrying the message “Share the peace,Share the Olympics.“ the flame will pass through Tibet,cross the Yangtze and Yellow Rivers,Travel the GREat Wall and visit Taiwan and the 56 Ethnic communities who make up our society.On its journey,the flame will be seen by and inspire more human beings than any previous relay.
I am afraid I cannot prevent the whole picture of our cultural programs within such a short period of time.Actually,what we have shown you here today is only a fraction of Beijing that awaits you.Ladies and gentlemen,I believe that Beijing will prove to be a land of wonders to athletes,spectators and the worldwide television audience alike.Come and join us.
Thank you.Thank you all.

青春是生命的主题，青春是一生中最重要的组成部分。正因为有了青春，人生才有了激情，有了动力，有了勇气，我们的价值才有了见证，有了意义！我只是一名普通的中学生，一名普通的团员。我不曾奢望自己会像浩瀚苍穹，笼罩世间；我也不曾渴望自己会像高山大川，延绵不绝；我更不曾希望自己会像汪洋大海，载舟远航……在2008年奥运会在北京召开之际，我盼望自己可以像一只轻盈的小舟，正如李白所说的那样“长风破浪会有时，直挂云帆济沧海”；我期望自己可以像一只清晰的指向标，一如陆游所写“山重水复疑无路，柳暗花明又一村”。在这无怨无悔的青春年华，我愿发挥所能，为北京奥运作出贡献。在社区中，我可以像一名小教师，学习着课堂上老师的模样，交那些老人学习英语。也许我的发音不够标准，也许我的概念不够清楚，但是手拿着课本，我只是尽我所能让更多的人为外国朋友指路，让青春的旋律飞得更高、更远。在街道上，我可以像一名环卫工人，照着平日在学校里干活的样子，清扫地面，擦洗宣传栏。或许有些地方被我忽略，或许有些事情我还不能做到，但是手拿着笤帚和抹布，我只想让08年的北京更加干净、整洁，让青春的活力感染每个人。在车站旁，我可以像一名小协管，模仿着周围交通协管员的手势，挥舞着手中的小旗，维持着车站的秩序。可能我的动作并不有力，可能我的声音并不坚决，但是站在那里，我只希望能多一张笑脸，多一张名片，我更希望这种青春的决心和信心被人们发现！这样我就可以用我微不足道的力量让更多人加入到这个行列中来，这是青春的力量，这是奥运的力量。因为青春与奥运同行！也因为同一个世界，同一个梦想！我们将带着一颗青春的心与奥运齐跑。

The Spirit of the Games


By Tony Costello
I’m proud to play.
I try my hardest
to win the event.
Nothing can stop me from
finishing.
I can do it.
I can do anything.
I may be different
but I can win.
Just for trying makes me
a winner in my heart

刘翔破记录.

welcome the Olympics
肯定对哦

the introduction of the olympic game

小涛 1330/4>小强 950/3>小新650/2.5

贝基拉两夺马拉松冠军
24岁时开始练习长跑前,他是牧童和皇家卫兵.1960年,他在罗马奥运会上打破马拉松世界纪录,成为第一个获得奥运会金牌的非洲黑人选手.因用赤脚跑完全程,阿贝贝·贝基拉获得了“赤脚大仙”的美称.4年后,他又以破世界纪录的成绩开创了蝉联奥运会马拉松冠军的先例.默默无闻的非洲长跑运动,自贝基拉之后蓬勃发展,并在世界田坛占有重要的地位.

解题思路：（1）根据题干叙述知道反应物和生成物，要注意条件和配平．
（2）根据铝的抗腐蚀性原理解答．
（3）可根据物质燃烧的条件、化学反应中能量的变化等作答．
（4）纯羊毛绒成份为蛋白质．

（1）题中给出了反应物和生成物，条件是通电，反应方程式为2Al₂O₃

通电
.
4Al+3O₂↑
（2）铝很活泼，常温与空气中氧气反应，在表面生成一层致密的氧化铝薄膜，阻止了进一步氧化，所以铝有很强的抗腐蚀性．下列图标A是禁止吸烟，B是可回收，C是易燃物．
（3）物质燃烧必须具备两个条件，一是得到着火点，二是和氧气接触，二者缺一不可，用阳光照射为了提供热量，以便得到着火点；燃烧是化学能转换为光能和热能，丙烷是一种有机物燃烧生成二氧化碳和水，方程式为C₃H₈+5O₂

点燃
.
3CO₂+4H₂O
（4）羊毛绒成份是蛋白质，蛋白质燃烧有烧焦羽毛味，所以可以用燃烧的方法区别蛋白质和纤维制品．
故填：（1）2Al₂O₃

通电
.
4Al+3O₂↑
（2）致密的氧化铝薄膜；B
（3）足够的热量；化学；有机物；C₃H₈+5O2

点燃
.
3CO₂+4H₂O
（4）纯羊毛绒

点评：
本题考点： 常见金属的冶炼方法；常见金属的特性及其应用；金属的回收利用及其重要性；有机物与无机物的区别；物质发生化学变化时的能量变化；书写化学方程式、文字表达式、电离方程式；常用燃料的使用与其对环境的影响；鉴别淀粉、葡萄糖的方法与蛋白质的性质．

考点点评： 本题主要考查了学生对现实生活中化学物质的用途的解释，难度不大，主要是基础知识的简单应用．

盼望着，盼望着，
奥运来了，五福娃也赶来了。瞧，欢欢穿着火红的衣服，
举着奥运圣火，
神气地走在最前面。
妮妮舒展开那翠绿的翅膀，
在“鸟巢”上空，
自由地飞翔。
可爱的贝贝，
穿着天蓝色的游泳衣，
在水立方里欢唱。
憨实的晶晶，
捧着它那宝贝竹子，
正津津有味的品尝。
迎迎去了哪儿，
它正忽闪着大眼睛，
在尽情地奔跑。
它们向世界，
大声传达一个心声
2008，相约北京，
北——京——欢——迎——您。

hj

2.69万m ² ；2.3993万m ² ；2.395万m ² ；2.2269万m ²

(1)反射
(2)0.1×10 ³
(3)2.4×10 ⁵

奥运五环由蓝、黄、黑、绿、红5种颜色.五环代表五大洲：黄色代表亚洲,黑色代表非洲,蓝色代表欧洲,红色代表美洲,绿色代表澳洲.五色代表的是世界五大洲不同肤色的人民,五环连在一起代表着五大洲的人们能够友好相处.

Towards the 2008 Olympic Games
July 13,2001,is for the Chinese nation will never forget the day.When Juan Antonio Samaranch at the microphone before the elderly,when the crisp out of the "Beijing" has been rung for the moment,we Chinese people are most proud of the moment.Our capital city of Beijing's successful Olympic bid,some people may not know of a country's Olympic bid is so important,the successful Olympic bid a symbol of a country's rich and powerful in the international community on the advancement of!
I recall that in xxx in the Athens Olympics,Chinese sports delegation at the Olympics on the final 32 gold medals and achieved the best results in history,ranked second in the gold medal count to five-star red flag of the rising again,We Kuashang sports power from the ranks.
2008,every Chinese people's longing for 2008,is how exciting year!In looking forward,in the desire,the advent of 2008!
2008 in Beijing,earthshaking changes have taken place:a skyscraper拔地而起Zhuangzhuang,the neat rows of bright and spacious villa,one of the wide road leading to all directions.World-class stadium,hotel,waiting for foreign friends visit; Piaozhuo colored flags are everywhere; even with a wide variety of flowers open,Zhengqidouyan; men,women and children singing and dancing…… ah,Beijing,a joy of marine !
迎2008奥运
2001年7月13日,对于中华民族来说是永远不能忘记的日子.当萨马兰奇老人站在话筒前,当那一声清脆的“北京”响起的时刻,是我们中国人最骄傲的一刻.我们首都北京的申奥成功,有人可能并不知道申奥对于一个国家来说是如此的重要,申奥成功象征着一个国家的富饶与强大,在国际上社会地位的提高!
记得在xxx年雅典奥运会上,中国体育代表团在本届奥运上最终获得32枚金牌,取得历史上最好的成绩,名列金牌榜第二位,让五星红旗一次次的升起,使我们从此跨上体育强国的行列.
2008,是每个中国人的向往；2008,是个多么令人振奋的一年!在期盼中、在渴望中,2008年来临了!
2008年的北京,发生了翻天覆地的变化：一幢幢摩天大厦拔地而起,一排排整齐的别墅宽敞明亮,一条条宽阔的马路通向四面八方.世界一流的体育馆、宾馆,等待着各国朋友光临；到处都飘着各色彩旗；各种各样的鲜花竟相开放,争奇斗艳；男女老少载歌载舞……啊,北京,成了欢乐的海洋!

奥林匹克运动会 Olympics
赛跑 race
滑冰 skating
跳水 diving
游泳 swim
举重 weight lifting
足球 soccerfootball
篮球 basketball
排球 volleyball
Aquatics（水上运动）
Swimming 游泳
freestyle 自由泳
backstroke 仰泳
breaststroke 蛙泳
butterfly 蝶泳
individual medley 个人混合泳
freestyle relay 自由泳接力
medley relay 混合泳接力
Water polo 水球
Diving 跳水
10m platform event 十米跳台
3m springboard event 三米跳板
synchronised diving from 10 m platform 双人十米跳台
synchronised diving from 3 m springboard 双人三米跳板
Synchronised swimming 花样游泳
Archery（射箭）
Individual events 个人赛
Team events 团体赛
Athletics（田径）
Track 径赛
100 m,200 m,400 m 100米,200米,400米
800 m,1,500 m,5,000 m,10,000 m 800米,1500米,5,000米,10,000米
110 m hurdles,400 m hurdles 110米栏,400米栏
3,000 m steeplechase 3000米障碍赛
4 x 100 m relay,4 x 400 m relay 4×100米接力,4×400米接力
Jumping 跳跃
high jump 跳高
pole vault 撑杆跳高
long jump 跳远
triple jump 三级跳远
Throwing 投掷
shot put 推铅球
discus 掷铁饼
hammer 掷链球
javelin 标枪
Decathlon 男子十项全能
Heptathlon 女子七项全能
Road events 公路赛
marathon 马拉松
walk 竞走
Ball Games（球类运动）
Badminton 羽毛球
men's singles 男子单打
women's singles 女子单打
men's doubles 男子双打
women's doubles 女子双打
mixed doubles 混合双打
Baseball 棒球
Basketball 篮球
Football 足球
Handball 手球
Hockey / Field Hockey 曲棍球
Softball 垒球
Table Tennis 乒乓球
Tennis 网球
Volleyball 排球
Beach Volleyball 沙滩排球
Cycling（自行车）
Road cycling 公路自行车赛
Track cycling 场地自行车赛
sprint 追逐赛
time trial 计时赛
points race 计分赛
pursuit 争先赛
Mountain bike 山地自行车赛
＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝＝
奥运会Olympic Games
奥运会选拔赛Olympic Trial
国际奥委会International Olympic Committee
奥运会会歌Olympic Anthem
奥运火炬Olympic Torch
奥运会代表团Olympic Delegation
奥运村Olympic Village
组委会organization committee
开幕式opening ceremony
闭幕式closing ceremony
吉祥物mascot
颁奖台podium
鸟巢 bird's nest
水立方water cube

The Olympic sports games originates ancient Greece,getting because of holding a location in the Olympic.Fabulous and ancient Olympic game from many Wang Zeus of the absolute being initiate of.The 1st ancient Olympic game holds in 776 B.C.,holding 293 totally to 394 A.D..The sports games holds a namely for 4 years every 1417 days.Afterwards people will be called Olympic period on this period.Along with the rise of the modern athletics,the Greek hopes to recover ancient Olympic game.At 1859 the ―― 1889,the Greece has ever held 4 Olympic game,doing first step to try.Start from 1883,the Frenchman attends to do obeisance the renew that the concentrates on ancient Olympic game.By he with some persons effort,the international Olympic committee establishes on June 23th in 1894.The first Olympic charter that attends to do obeisance to establish emphasized the amateur of the Olympic sport,rule last give to the championship prize of honor in the Olympic game,can not give out the athlete money or other material rewards by any form.April of in 18936 ――s on 15th,first batch the Olympic sports games Be holding Athens.
Basically the ancient Olympic sports games holds every four years,being called" LIN2 PI YA3 is virtuous" on this period.Press this period to calculate,then should hold 293 totally from from 776 B.C.to 394 A.D.;But the number of times convened actually want to be little and have to be many.However,the ancient Olympic game contain provision,a LIN2 PI YA3 is virtuous is a,ignore to hold or not the number of times shine on calculate.

例如可写
我因奥运而——自豪
中国历史性的承办了第二十九届奥与会
作为一名中国人 谁不骄傲啊
特别是 国外一些媒体对中国举办奥与会的一些报道 特别是对开、闭幕式的评价以及对各国运动员和观众的热情招待 都受到了好评
就这样写呗
把握时代气息的作文 一般都会得高分

The Olympic Games and Me
The Olympics was onece so far away from my life ,that as a senior one student here in China,I've never been involved with anything about Olympics.But next time,things will be different.
The 2008 Olympics will be held in Beijing.Though it's still a few year from now,I still feel the enthusiasm of our Chinese people.Last time I wandered in the streets and saw a crowd of people buying something in big amounts.I was so curious that I went up and had a closer look.They were fighting to buy the new mascots for the 2008 Olmpics.The mascots were made in different sizes and styles,but they all come from the original features of "Fuwa"(the lucky kids).From then on ,I realised how close the international and historical game is to me!
As a high school student,I'd be a freshman in college during the Olympics in Beijing.How I wish I could be a volunteer,and really devote myself into it!
Time flies,and two years is just a blink of an eye.Tomorrow,I'll be a pround Chinese,who is able to be proud of his own to have a memory of the glorious game.

解题思路：根据物质充分燃烧时需要足够的氧气，增大可燃物与氧气的接触面积，达到可燃物燃烧需要的温度等因素来分析燃烧是否充分．

（1）（2）燃料的着火点是固定的，故（1）（2）错误；
（3）因固体燃料粉碎，燃烧会增大与氧气的接触面积，有利于充分燃烧，故（3）正确；
（4）液体燃料雾化，燃烧会增大与氧气的接触面积，有利用充分燃烧，故（4）正确；
（5）气体燃料与氧气的接触面积较大，所以煤经气化处理，燃烧会增大与氧气的接触面积，有利用充分燃烧，故（5）正确；
（5）通入足量的空气，能使燃烧充分，提高燃料燃烧效果，故（6）正确；
所以正确的有（3）（4）（5）（6）；
故选C．

点评：
本题考点： 燃料的充分燃烧．

考点点评： 本题考查学生利用充分燃烧需要的条件来分析生活中常见的燃烧现象，明确常见的做法是否有利于充分燃烧，并注意在生活中做到燃烧充分及合理利用能源，题目难度不大．

奥运会 the Olympic Games
the Olympic Games are held every four years in a different city in the world.Athletes from different countries compete in a veriety of sports which are divided into winter and summer games.奥运会每隔四年在世界上一个不同的城市举办一次.来自不同国家的运动员在各类运动项目中角逐.这些运动项目又分为冬季项目和夏季项目.
奥运会会旗 Olympic flag
the flag has a white backgruond,with no border.in ite centre is located the Olympic symbol in its five colors.the five rings represent the five major regions of the world:Africa,the americans,asia,europe,and oceania.,奥运会会旗白底,无边.正中印有五色奥林匹克五环标志.五环代表世界上的五大地区：非洲、美洲、亚洲、欧洲和大洋洲.
奥运圣火 Olympic flame
The Olympic flame is a tradition maintained from the ancient Olympic Games.the flame first appeared in the modern olympics at the 1928 olympic games in amsterdam奥运圣火是从古代奥林匹克运动会流传下来的一个传统.圣火最早出现在1928年阿姆斯特丹运动会上.
奥运口号 Olympic motto:"swifter,higher,stronger"
女运动员 women were first allowed to participate in 1900 at the second modern olypic games in france.女运动员1900年首次被允许参加在法国举办的第二届现代奥运会上.
开幕式 the first opening ceremony was held during the 1908olympic games in london第一个开幕式实在1908年伦敦奥运会上举行的.
被取消的奥运会 Cancelled Games
because of world war 1 and world war 2,there were no olympic games in 1916,1940 or1944.由于第一次世界大战与第二次世界大战的爆发,1916年、1940年与1944年没有举行奥运会.
就这些吧,打字好累啊.

解题思路：（1）本题是一个古典概型，从8名职工中选3名共有C₈³种结果，该单位所派3名选手都是男职工有C₅³种结果，根据古典概型公式得到结果．
（2）记事件B为“该单位男职工、女职工选手参加比赛”从8名职工中选3名共有C₈³种结果，该单位男职工、女职工都有选手参加比赛有C₅²C₃¹+C₅¹C₃²种结果，根据古典概型公式得到结果．
（3）由参加演讲比赛的每一位选手获奖的概率均为[1/3]知本题是一个独立重复试验，该单位至少有一名选手获奖包括一个获奖、两个获奖，三个获奖三种结果，根据独立重复试验公式得到结果．

（I）记事件A为“该单位所派的选手都是男职工”
从8名职工中选3名共有C₈³种结果，
该单位所派3名选手都是男职工有C₅³种结果，
∴P（A）=

C35

C38＝
5
28，
（II）记事件B=“该单位男职工、女职工选手参加比赛”
从8名职工中选3名共有C₈³种结果，
该单位男职工、女职工都有选手参加比赛有C₅²C₃¹+C₅¹C₃²种结果，
∴P（B）=

C25
C13

C38+

C15
C23

C38＝
45
56
（III）∵参加演讲比赛的每一位选手获奖的概率均为[1/3]，
∴本题是一个独立重复试验，
该单位至少有一名选手获奖包括一个获奖、两个获奖，三个获奖三种结果，
设该单位至少有一名选手获奖的概率为P，
则P=P₃（1）+P₃（2）+P₃（3）=

C13(1−
1
3)2
1
3+
C23(1−
1
3)(
1
3)2+
C33(
1
3)3＝
19
27．

点评：
本题考点： 等可能事件的概率；互斥事件的概率加法公式．

考点点评： 本题的第三问也可以这样解：P=1-(23)3=[19/27]，这是一个独立重复试验，解题时关键是看出题目的实质，参加演讲比赛的每一位选手获奖的概率均为[1/3]，这是题目的突破口．

C

By the time the Olympics begin in Atlanta this summer, the business world will have spent more than '1 billion to link their names and products to the Olympic Games. There are 10 Worldwide Sponsors, 10 Centennial Olympic Partners, about 20 regular sponsors and more than a hundred licensees. The Atlanta Games will boast an “official" scouring pad and timepiece, two official game shows, and three official vehicles: a family car, an import minivan and a luxury sedan.
But what exactly do these companies reap for their huge investment? At the very least, they command tickets to the most popular events, invitations to the best parties and prime hotel rooms. But most of all, according to US Postal Service, it is purchasing the right to spend money.
And the right to spend money is expensive. The biggest backers, Olympic sponsors like Anheuser-Busch, Coca-Cola, Mcdonald's and Xerox, commit up to '40 million. But, getting the rights to the Olympic rings is only half the battle. The other half is the challenge to sort of wrap their product brands around that image. Often that means TV time. And at roughly '400,000 per 30-second spot, some of the biggest sponsors have already locked up every commercial slot in their product categories that NBC has to sell. Not everyone is convinced that the Games are worth the price of business admission. The biggest and most conspicuous naysayer is Nike. Its spokesman says: "If I see a Reebok official who may not be in the best shape firing the starting pistol and Carl Lewis wearing Nike shoes, I'm going to go with Carl because that's the authentic link." Nike's strategy is hard to argue with -- instead of sponsoring the Olympics, it sponsors Olympians.
Yet even Nike wants a piece of the Atlantic action. Along with some other non sponsors, Nike is trying to dot downtown Atlanta with billboards. Advertisement, it's another Olympic event.
1. By "official vehicles", the author means ______.
A. automobiles for Olympic officials
B. automobiles used in official occasion
C. automobiles that the Olympic participants must drive
D. automobiles that allowed to bear the Olympic symbol
正确答案是
2. Which of the following is not an Olympic sponsor?
A. US Postal Service.
B. Nike.
C. Coca-Cola.
D. Mcdonald's
正确答案是
3. The last sentence of this passage indicates ______.
A. businesses trying to get publicity is a part of the Olympic Games
B. what the Olympic non-sponsors do is of no interest to the Olympic organizers
C. that businesses must try very hard to earn money from the Olympic Games as if they were themselves competing in the Games
D. that those who fail to sponsor the Olympics this time will try very hard the next time
正确答案是
4. Which of the following is NOT implied in the passage?
A. Companies use their Olympic sponsorship to promote sales of their products.
B. To provide sportswear for Carl Lewis is a more effective advertisement than to provide suits for Olympic officials.
C. NBC makes great profits from selling advertising time to companies eager to impress potential customers during the Olympic Games.
D. Nike looks down upon the Olympic Games.
正确答案是
5. Which of the following can best sum up the passage?
A. Businesses want to profit from the Olympics.
B. The 1996 Atlanta Olympic Games.
C. The Olympic sponsorship.
D. Importance of the Olympic Games.
正确答案是
1.分析与应选 D 项.
第一段主要是说,奥运会与赞助商,所以这里的官方车是指允许使用奥运会标志的机动车.
2.分析与应选 B 项.第四段最后一句说,Nike赞助的是奥运会运动员.
3.分析与应选 C 项.最后一句说,广告是另一场奥运会.说明商家在奥运会期间彼此竞争,期望得到更多利润.
4.分析与应选 D 项.A,B,C项均可以在文中找到,而D项说Nike看不起奥运会是不正确的.
5.分析与应选 A 项.全文主要是说商家期望从奥运会中获得利润.

D

(A、第一个冒号改为逗号；B、句末标点在引号外；C、连续问句，两个逗号改为问号)

解题思路：（1）根据有机物的定义和四氟乙烯的组成回答
（2）根据四氟乙烯的结构式书写化学式；然后依据化学式中元素的质量分数求出碳元素的质量．
（3）根据吨与千克的换算关系以及重力与质量的关系解决问题．
（4）倒影的产生与光的反射有直接关系．

（1）含碳的化合物是有机物，由结构式可知四氟乙烯的化学式是：C₂F₄，是有机物；
（2）根据四氟乙烯的结构式可知其化学式是C₂F₄化学式；10千克ETFE中碳元素的质量为：10kg×[2×12/2×12+19×4]=2.4kg；
（3）4.2万吨=4.2×10000×1000=4.2×10⁷kg，钢结构的总重力为4.2×10⁷kg×10牛/千克=4.2×10⁸；
（4）倒影的产生与光的反射有关系，是平面镜成像的结果．
故答案为：（1）有机物（2）2.4 （3）4.2x10⁸（4）反射

点评：
本题考点： 有机物与无机物的区别；微粒观点及模型图的应用；化合物中某元素的质量计算．

考点点评： 此题是一道多点知识考查题，解题的关键是能够对化学式的计算以及相关的物理知识的掌握，属基础性知识考查题．

C

“Swifter,Higher,Stronger”

梦想是憧憬,是向往,也是目标.
每个人心中都有自己的梦想,每个人每天都在为自己的梦想去拼搏、去奋斗.有梦想才会有激情,有激情才有高度,有激情才能创造辉煌,成就梦想.
梦想,从来眩目迷人.哪怕只是一个小小的心愿,也会因为寄托对未来的期望而显得伟大.所以,我们总在生活的路上不断为自己设立美好的目标和梦想,也在用激情实现着我们的一个个梦想,成就着人生.有梦想才有激情,有激情才能成就梦想.人因梦想而成功,也总是不断地品味实现梦想的快乐.追求梦想需要充满激情,正是因为我们激情永在,才会在路上不断奋进,拥有激情,实现梦想,永不放弃.

Because of the Olympics,Beijing has become busy,uptight,and chaotic.Public service advertisements can be seen everywhere,widely spreading the words "Be civilised,build new environment,create a new Beijing." So,in order to get people to love Beijing from the bottom of their hears,M.I.B.has specially chose to make this TEE.No matter if it is newspaper fliers promoting civilised behaviour,or the different types of Olympics public service advertisements in the subway,or M.I.B.,let us all love Beijing in a civilised way.

When we were young we had dreams and experts.We imagine things,we keep thingking about what we want to be,what we want to do,what keeps our proud and happy and what we will become.As for me ,I'd love to be a volunteer to make our earth cleaner.The questions about air pollution that involes probing for deeply rooted concers.I don't know how to do,so to be a volunteer is the best choose.

We are the world .
- -.知道的英文歌不多.

奥运是什么?在我的眼里,它是一场没有硝烟的战场.人类之间的战争,就其本质目的来说,并不在于屠杀,而在于使敌方屈服,这一点,在奥运会上得以充分实现.人类作为一种高级动物,本来就有着协作与好战的双重属性,否则,世界上就不会有那么多的战争.但愿奥运能成为人类竟争与好胜的最终战场,而使真正的血腥战争得以消亡.
奥运是人类体能的博览会.似海豚,奥运会上有着那么多优美的泳姿；似猎豹,百米冲刺风驰电掣；似雄鹰,体操、跳水志在长空.美中不足的是,人类最大的潜能---发明、制造与利用工具的能力未能成为奥运会的竞技项目.
奥运是一个舞台,展现着力量、意志、技巧和自然的美,以及生理上的极限,赢得了数以亿记观众的青睐.人们为胜利所鼓舞,为失误而遗憾,为参与而自豪.每一枚奖牌,其份量均超过奥斯卡、金熊的奖杯.
奥运是人生的缩影.冠军是幸运的,在通往冠军的金字塔下,多少无名英雄为之而奋力攀登；冠军是短暂的,今日的冠军,明日可能名落孙山；冠军是相对的,某一项目的冠军,在其它方面很有可能是低能儿；冠军是荣耀的,但在他高唱国歌、热泪盈眶之时,想到的并不是未来怎样辉煌,而是回想到了数年来伤病的困扰和艰苦的训练；冠军是可贵的,在他的身上,有着多少不屈不挠、挑战自我、勇攀高峰的精神.
奥运是人类的圣会.除了它,人类的哪一项社会活动能在如此公正、详和、欢庆的气氛中进行!我祝愿奥运精神永驻人间,给世界带来和平、带来欢乐、带来繁荣、带来希望.

邮箱给我我给你写

（1）①②③
（2） ③
（3） 氧气浓度低；温度低不能达到可燃物着火点；风大带走热量使温度降低至着火点以下
（任答两点即可）

Beijing 奥组委 has carried on 解读 to this subject slogan."The identical world,the identical dream" the centralism has manifested the Olympics spirit essence and the universal values - unity,the friendship,the progress,the harmony,the participation and the dream,expressed the world in under the Olympics spirit impel,will pursue the human glorious future the common desire.
Beijing 奥组委 thought this subject slogan had profoundly reflected the Beijing Olympic Games' core idea,has manifested the harmony values which the achievement "green Olympic Games,technical Olympic Games,humanities Olympic Games" three big ideas cores and soul humanities Olympic Games contains.Constructs the harmonious society,the realization harmonious development is our dream and the pursue."天人合一","and for is expensive" is the Chinese people since the ancient times to the human and the nature,the ideal and the pursue which the human and the human harmoniously relates.Peace progresses,the harmonious development,lives together in peace and harmony,the cooperation altogether wins,and the beautiful life is the world is together ideal.
This subject slogan Wen Jan Yishen,not only is China,also is the world.The subject slogan expressed the Beijing people and the Chinese people and the people of the other countries in the world altogether has the happy homeland,with enjoys the civilized achievement,hand in hand altogether will create the future the lofty ideal; Expressed to have in 5000 the civilization,the stride was moving towards modernized the great nationality to devote to peace development,the social harmony,people's happy firm faith; Expressed 1.3 billion Chinese people for to establish a peace but a happier world to make the contribution the aspiration.

递圣火,湖湘大地争相传送（颂）
迎奥运,华夏子孙歌舞欢腾

A对
B短促而悠长 意思相反
C特大的我国南方罕见的 修饰语顺序不对