2012届高三英语一轮复习必修2Unit4人教版新课标

2012届高三英语一轮复习必修2Unit4（人教版新课标）Unit4WildlifeprotectionⅠ.多项选择1．(2011年河南市实验中学模拟)__________experts’opinions，theygaveuptheexperimentimmediately.A．AccordingtoB．AsaresultofC．InsteadofD．Withthehelpof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。accordingto按照，根据，符合题意。2．Noonehascomeupwithabetterexplanationofwhydinosaurs__________.A．diedawayB．diedforC．diedofD．diedout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。dieout意思是“灭绝，消失”，符合语境。dieaway逐渐消失，逐渐减弱；diefor为……献身；dieof因……而死。3．Toomuchdrinkingwilldo__________toyourhealth；youshouldtakethedoctor’sadvice.A．harmB．troubleC．damageD．hurt解析：选A。doharmto对……有害。trouble麻烦；damage破坏；hurt伤害，均不符合句意。4．Aftergraduationfromcollege，hebegantowanderfromcitytocity，__________asuitablejob.A．huntingforB．takingonC．lookingafterD．bringingup解析：选A。huntforajob找工作。5．ThesedaysVictoriahasbeen__________inhergraduationpaperandhasnotimetotakecareofherpetdog.A．employedB．usedC．devotedD．hired解析：选A。考查动词辨析。employ常用于结构：beemployedin(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．Afterdecadesofconstructionanddevelopment，Tibetis__________itsbest－evertimeofprogressandstability.A．appreciatingB．enjoyingC．winningD．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!Someoneiscallingforhelp.Hemustbe__________.A．inthedangerB．indangerC．outofdangerD．dangerous解析：选B。考查介词短语辨析。(be)indanger“(处于)危险中”，符合求救的场面。8．Thiskindofplantsare__________.Somedaytheywill__________forever.A．dyingoff；dieoutB．dyingaway；dieoffC．dyingdown；dieoutD．dyingout；dieaway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dieoff。后面表示有一天会永远消失，故用dieout。9．Don’tbeafraidofyourfailureintheexam.Ifyoulike，I’llgiveyoua(n)__________sinceI’msogoodatthis.A．opportunityB．choiceC．lessonD．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；givesb.ahand帮助某人。10．Aftergraduationfromcollege，hebegantowanderfromcitytocity，__________asuitablejob.A．huntingforB．takingonC．lookingafterD．bringingup解析：选A。考查动词词义辨析。huntforajob找工作。Ⅱ.完成句子1．Thegoodswillbewellpackedafter________________(认真检查)，andsenttothenamedportforsailing.(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：carefullyinspected2．Aswedrewcloser，Icouldseeawhale________________(遭受攻击)byapackofaboutsixotherkillers.(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＋beingdone”结构。答案：beingattacked3．Noonehascomeupwithaconvincingexplanationof________________(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dieout。答案：whydinosaursdiedout4．Mr.Johnsoninsistedthattheproblemworthyofattention________________(讨论)atthemeeting.(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)bediscussed。答案：(should)bediscussed5．As________________(空气正在受到污染)，manykindsofwildanimalsaredyingout.(pollute)解析：考查动词的时态、语态。答案：theairisbeingpolluted6．________________(正如报告里所说)，thenewmachinewillworktwiceasfast，thusreducingcosts.(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Asisputinthereport。答案：Asisputinthereport7．HadIknownaboutthiscomputerprogram，ahugeamountoftimeandenergy________________(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：wouldhavebeensaved8．Itisforthefirsttimeinmylife________________(我认识到了)theimportancethegovernmenthasattachedtotheenvironmentalprotection.(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forthefirsttimeinmylife可知“认识到了”应用现在完成时，因此答案为thatIhaveappreciated。答案：thatIhaveappreciated9．Atpresent，lotsoffood，water，tents，andmedicine________________(正在运往)fromalloverChinaandotherpartsoftheworldtotheearthquake－strickenareas.(transport)解析：考查主谓一致和被动语态。本题主语是lotsoffood，water，tents，andmedicine，因此谓语用复数形式；由提示语可知是被动进行时。答案：arebeingtransported10．Sodifficult________________(我感到)ittoliveinanEnglish－speakingcountrythatIdeterminedtolearnEnglishwell.(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：didIfeelⅢ.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，moneyandpowerareafewthingsthatcountriesandpeopleareconcernedabout.__1__Iagreethatthosethingsareimportant，Ibelievethateveryoneshouldstartto__2__moreonagrowingproblem—globalwarming.Globalwarmingwillnotonly__3__ourcountryandourgeneration，butalsotheentire__4__andfuturegenerations.Itis__5__becausetheweatherhasbeenalotwarmeroverthepastfewyears，which__6__themelting(融化)oftheiceintheAntarctic.Thiswillsooncausewaterlevelsto__7__andfloodpartsoftheworld.Manypeopleignorethisproblembecausetheyfeel__8__theycan’tdoanythingaboutitandhavemore__9__thingstoworryabout.Ifweall__10__so，thenourozonelayer(臭氧层)willbe__11__andtheplanetwillnolongerbeabletomakelifecontinuetoexist.Weshoulddoourbesttolimittheuseofourplanet’s__12__resources(资源)andkeepourairclean.__13__，futuregenerationswillsufferfromour__14__.Somemightfeelthattheycan’tstopglobalwarmingfrom__15__.Butifeverysinglepersondoeshisorherpartinkeepingtheairclean，thenitwillbecomea__16__effort.Sure，therearesomethingsthatcausepollutionandthatwewon’tbeableto__17__change.Thismayincludecarsburningoil，butwecan__18__adjustsomeofthesethings.Peoplecanstartcarpooling，takingthebus，ridingtheir