高三英语一轮复习必修2Unit4(人教版新课标

高三英语一轮复习必修2Unit4（人教版新课标）Unit 4 Wildlife protectionⅠ.多项选择1．(2011年河南市实验中学模拟)__________ experts’ opinions，they gave up the experiment immediately.A．According to B．As a result ofC．Instead of D．With the help of解析：选A。

考查短语辨析。

句意：根据专家们的意见，他们马上放弃了这项实验。

according to按照，根据，符合题意。

2．No one has come up with a better explanation of why dinosaurs __________.A．died away B．died forC．died of D．died out解析：选D。

考查短语辨析。

句意：尚未有人能对恐龙的灭绝作出一个更好的解释。

die out意思是“灭绝，消失”，符合语境。

die away逐渐消失，逐渐减弱；die for为……献身；die of因……而死。

3．Too much drinking will do__________ to your health；you should take the doctor’s advice.A．harm B．troubleC．damage D．hurt解析：选A。

do harm to对……有害。

trouble麻烦；damage破坏；hurt伤害，均不符合句意。

4．After graduation from college，he began to wander from city to city，__________a suitable job.A．hunting for B．taking onC．looking after D．bringing up解析：选A。

hunt for a job找工作。

5．These days Victoria has been __________ in her graduation paper and has no time to take care of her pet dog.A．employed B．usedC．devoted D．hired解析：选A。

考查动词辨析。

employ常用于结构：be employed in(doing)sth.忙于(做)某事。

句意为：这些天Victoria 一直忙于她的毕业论文，没有时间照顾她的宠物狗。

use利用；devote献身，专心于，后常跟介词to；hire租用，雇用。

6．After decades of construction and development，Tibet is __________ its best－ever time of progress and stability.A．appreciating B．enjoyingC．winning D．seizing解析：选B。

考查动词词义辨析。

appreciate“感激，欣赏”；enjoy“享有，享用”；win“赢得”；seize“抓住”。

句意：经过几十年的建设和开发，西藏正“享有”(enjoy)最大的进步与稳定。

根据句意，此处应选择B。

7．Listen! Someone is calling for help.He must be __________.A．in the danger B．in dangerC．out of danger D．dangerous解析：选B。

考查介词短语辨析。

(be)in danger“(处于)危险中”，符合求救的场面。

8．This kind of plants are __________.Some day they will __________ forever.A．dying off；die out B．dying away；die offC．dying down；die out D．dying out；die away解析：选A。

考查die短语辨析。

前面句子用进行时，表示正在死掉，故用die off。

后面表示有一天会永远消失，故用die out。

9．Don’t be afraid of your failure in the exam.If you like，I’ll give you a(n)__________ since I’m so good at this.A．opportunity B．choiceC．lesson D．hand解析：选D。

考查名词词义辨析。

opportunity机会，时机；choice选择，抉择；lesson课程，教训；give sb.a hand 帮助某人。

10．After graduation from college，he began to wander from city to city，__________ a suitable job.A．hunting for B．taking onC．looking after D．bringing up解析：选A。

考查动词词义辨析。

hunt for a job找工作。

Ⅱ.完成句子1．The goods will be well packed after ________________(认真检查)，and sent to the named port for sailing.(inspect)解析：考查句子的省略。

inspect的主语应为goods，当主、从句主语前后一致时，可以采用“连词＋分词”的省略形式；由于主语与动词是被动关系，故用过去分词。

答案：carefully inspected2．As we drew closer，I could see a whale ________________(遭受攻击)by a pack of about six other killers.(attack)解析：考查补语结构。

本句运用了“see ＋宾语＋doing”的结构形态；由语境提示可知“遭受攻击”应是被动进行时，故用“see ＋宾语＋being done”结构。

答案：being attacked3．No one has come up with a convincing explanation of ________________(恐龙为什么灭绝了)．(die)解析：考查宾语从句。

本题是why引导的宾语从句，“灭绝”应表达为die out。

答案：why dinosaurs died out4．Mr.Johnson insisted that the problem worthy of attention ________________(讨论) at the meeting.(discuss) 解析：考查虚拟语气。

insist引导的宾语从句要用虚拟语气，即“(should)＋动词原形”；主语 problem与“讨论”之间是被动关系，因此答案为(should) be discussed。

答案：(should) be discussed5．As ________________(空气正在受到污染)，many kinds of wild animals are dying out.(pollute)解析：考查动词的时态、语态。

答案：the air is being polluted6．________________(正如报告里所说)，the new machine will work twice as fast，thus reducing costs.(put) 解析：考查定语从句。

放在句首作主语的关系代词应用as，由于是被动关系，故答案为As is put in the report。

答案：As is put in the report7．Had I known about this computer program，a huge amount of time and energy ________________(省下了)．(save) 解析：考查虚拟语气。

从句是省略if的条件句，而且是完成时态，因此对应的主句也应是完成时。

答案：would have been saved8．It is for the first time in my life ________________(我认识到了) the importance the government has attached to the environmental protection.(appreciate)解析：考查强调句型。

由句式结构可知本题是一个强调句型，由for the first time in my life可知“认识到了”应用现在完成时，因此答案为that I have appreciated。

答案：that I have appreciated9．At present，lots of food，water，tents，and medicine ________________(正在运往)from all over China and other parts of the world to the earthquake－stricken areas.(transport)解析：考查主谓一致和被动语态。

本题主语是lots of food，water，tents，and medicine，因此谓语用复数形式；由提示语可知是被动进行时。

答案：are being transported10．So difficult ________________(我感到)it to live in an English－speaking country that I determined to learn English well.(feel)解析：考查倒装结构和时态。

“So＋adj./adv.”置于句首时，主句谓语要用部分倒装形式；由语境可知“感到”的动作应指过去，因此要提取助动词did来倒装。

答案：did I feelⅢ.完形填空Words：307 难度系数：☆☆建议用时：12′(2011年福建毕业班检查)War，money and power are a few things that countries and people are concerned about.__1__I agree that those things are important，I believe that everyone should start to__2__more on a growing problem—global warming.Global warming will not only__3__our country and our generation，but also the entire__4__and future generations.It is__5__because the weather has been a lot warmer over the past few years，which__6__the melting(融化) of the ice in the Antarctic.This will soon cause water levels to__7__and flood parts of the world.Many people ignore this problem because they feel__8__ they can’t do anything about it and have more__9__things to worry about.If we all__10__so，then our ozone layer(臭氧层) will be__11__and the planet will no longer be able to make life continue to exist.We should do our best to limit the use of ourplanet’s__12__resources(资源) and keep our air clean.__13__，future generations will suffer from our__14__.Some might feel that they can’t stop global warming from__15__.But if every single person does his or her part in keeping the air clean，then it will become a__16__effort.Sure，there are some things that cause pollution and that we won’t be able to__17__change.This may include cars burning oil，but we can__18__adjust some of these things.People can start carpooling，taking the bus，riding their bikes，or__19__just walking.If everyone takes__20__now，I believe we can start seeing remarkable results within a few years.【解题导语】在这个世界上有很多国家、很多人非常关心“战争、金钱和权力”这些所谓重要的东西，但很少有人会关注“全球变暖”这个问题，或认为个人对“全球变暖”无能为力。