2011高考英语一轮教学案大纲版Unit 2理解:要点诠释1.communicate讲:v. 告知；交流；沟通；传达；传递；传染；传播（疾病）communication n. 传达；交流；通讯；联络；信息例：Through the Internet ,we can communicate directly with the United Nations.通过互联网，我们可以直接与联合国联系。Time devours all things.时间吞噬万物。He was eager to communicate his idea to the group.他急于把他的想法传达给小组。The disease is communicated through dirty drinking water.这种疾病通过不干净的饮用水传播。Radio and television are important means of communication.收音机和电视是信息交流的重要工具。练：Its no use trying to solve problems _.They wouldnt listen to any suggestions.A. by the way of warB. by forceC. by communicationD. by means提示:way之前用介词in表示“用方法”，排除A项；如果选用B项，句意与后一句不一致；故选C。答案:C2.compare讲：v.比较；相比例：Those present at the meeting compared the industry development in both countries.与会者对两个国家的工业发展作了比较。It is interesting to compare their situation and ours.把他们的状况和我们的相比很有意思。链接拓展(1)compare A with B 把A与B相比较。指同类事物的具体比较。Compare Johns answer with Henry s ,which is better?把约翰和亨利两人的答案比较一下，哪个更好？(2)compare A to B 把A比作B。含有比喻意味。Shakespeare compared the world to a stage.莎士比亚把世界比作一个舞台。(3)compared to/with 与比起来。常用作状语，可位于句首或句末。Compared to/with many people ,she was indeed lucky.和许多人比起来，她是幸运的。(4)compare with/to sb ./sth .与类似（或相似）This school compares with the best in the country.=This school is as good as the best in the country.这所学校可与全国最好的学校媲美。练：(1)（2010湖北模拟）_ with the size of the whole earth ,the biggest ocean does not seem big at all.A. Compare B. When comparingC. Comparing D. When compared提示:本题考查分词的用法。句子主语ocean与compare之间存在被动关系，因此用过去分词。When compared=When the biggest ocean is compared with.。答案:D(2)In his novels ,he often compared ones life _ a river.A. by B. with C. for D. to提示:句意为:在他的小说中，他常把生命比作河流。compare.to.把比作。答案:D3.end讲:v.& n.结束例：When will the meeting end ?会议什么时间结束？He ended his speech with “Happy New Year” to everybody.他在演讲结束时祝大家新年快乐。链接拓展end构成的短语:(1)end in以的结果(2)end(up)with以而结束(3)at the end of在的尽头(4)by the end of到为止(5)in the end最后(6)without end无尽的；无限的(7)put an end to结束/终止(8)come to an end告终；完结(9)make(both)ends meet使收支相抵练：Youll _ in hospital if you drive so fast.A. die up B. end up C. turn up D. give up提示:end up表示“终了、结束”。答案:B短语1.come about讲：该短语意为“（某事）发生”。例：Do you know how the phrase came about?你知道这个成语是怎样产生的吗？How did it come about that you didnt report this to us in good time?你怎么没及时向我们报告？链接提示表示“发生”的词(组)还有: happen ,take place ,break out ,occur。这些词(组)均不能用人作主语，均无被动语态。练：I really dont know how _.A. was the difference come aboutB. the difference was come aboutC. did the difference come aboutD. the difference came about提示:由于宾语从句中必须使用陈述语序，首先排除A、C项；由于come about不能用于被动语态，故选D。答案:D2.more or less讲:该短语意为“大约；差不多；几乎”。例：That table is more or less two meters long.那张桌子大约两米长。Ive more or less finished the book.我差不多已经读完这本书了。She could earn $200 a day ,more or less.她一天大约能挣200美元。链接提示more or less是一个固定结构，or不可换成and。more or less可以修饰数词，意为“大约”；还可修饰动词、分词、形容词，意为“或多或少，差不多，几乎”。通常放在系动词、助动词或情态动词之后，或放在动词之前，也可置于句末。练：If you _ finished ,Ill start clearing up.A. more or less have B. more and less haveC. have more and less D. have more or less提示:全句意思为:如果你差不多吃完了，我就开始收拾了。答案:D3.bring in 讲：该短语意为“吸引；引入；请做；让参加；提出（新法案）；赚得；挣”。例：Experts were brought in to advise the government.政府请来专家出谋划策。They want to bring in a bill to limit arms exports.他们想提出一项限制武器出口的议案。How much does she bring in now?她现在挣多少钱？链接拓展(1)bring about导致；引起What brought about the change in his attitude?是什么使他改变了主意？(2)bring back把送回；归还；使回忆起；恢复；重新使用The photographs brought back many of pleasant memories.照片给人带来很多美好的回忆。Most people are against bringing back death penalty.大多数人反对恢复死刑。(3)bring down打垮；击败；降低；减少；（飞机）着陆；击落We aim to bring down prices on all our computers.我们打算降低我们所有计算机的价格。Twelve enemy fighters had been brought down.有十二架敌方的战斗机被击落。(4)bring up抚养；培养；提起；提出He was brought up by his grandparents in the countryside.他是被乡下的爷爷奶奶带大的。练：(1)Restaurants in this city not only provide job opportunities but _ lots of taxes as well.A. bring in B. bring aboutC. result in D. result from提示:句意为:这个城市的饭店不但提供了就业机会，还带来很多税收。bring in吸引；引入；bring about导致；引起；result in导致；造成；result from是的结果；由造成。答案:A(2)The Internet has brought _ big changes in the way we work.A. about B. outC. back D. up提示:本题考查动词短语的区别。bring about导致，引起；bring out说明，阐明，出版；bring back把送回，归还，使回忆起，恢复，重新使用；bring up抚养，培养，提起，提出。bring about符合句意，故选A。全句意思为:因特网给我们工作的方式带来了很大的变化。答案:A4.more and more 讲:该短语意为“越来越例：More and more people are using the Internet.越来越多的人在使用互联网。She is becoming more and more interested in going into politics.她对从政越来越感兴趣了。We