Unit2Cloning单元测试(人教版选修8,重庆专用)(满分:120分,时间:120分钟)第一部分英语知识运用(共两节,满分45分)第一节单项填空(共15小题;每小题1分,满分15分)从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。1.Leavesarefoundonallkindsoftrees,buttheydiffergreatly________sizeandshape.A.onB.fromC.byD.in解析句意:各种各样的树上都有树叶,但是大小和形状各不相同。differinsth意为“在……方面不同,有差异”,符合题意。differonsth意为“对某事有异议”;differfromsb/sth意为“与某人/某事不同”;differ不能与by构成搭配。答案D2.Althoughmetals________widelyinqualitysuchasstrengthandhardness,theyallhavecertainqualitiesin________.A.vary;generalB.differ;commonC.react;particularD.divide;detail解析考查动词及固定短语辨析。句意:虽然金属的某些特性诸如强度和硬度等有很大差别,但是它们具有某些共同特性。第一个空用vary和differ皆可,表示“不同,有差异”。react意为“对……作出反应”;divide意为“把整体分成个体”。第二个空要用incommon,表示“共同的,共有的”。ingeneral“一般说来”;inparticular“特别地,尤其是”;indetail“详细地”。答案B3.Hissisterwasagainstmysuggestionwhilehisbrotherwas________it.A.inhonorofB.inmemoryofC.infavorofD.insearchof解析句意:他的姐姐反对我的提议,可是他弟弟却赞成。infavorof“赞成;支持”,根据beagainst与表示转折的while可知该项符合题意。inhonorof“为了纪念……”;inmemoryof“为了纪念……”;insearchof“寻找……”。答案C4.Whatareyour________forjudgingabottleofwine?A.regulationsB.rulesC.levelD.criteria解析句意:你判断一瓶葡萄酒的标准是什么?criteria意为“(评判之)标准,准则”;regulation意为“规则;规定”;rule和regulation类似,意为“规定,规则,章程,条例”;level意为“水平,级别”。答案D5.Iforbid________here,Whohaspermittedyou________here?A.smoking;tomakeB.smoke;smokingC.smoking;smokingD.tosmoke;smoking解析forbiddoingsth禁止做某事,permitsbtodosth允许某人做某事。句意:我这儿禁止抽烟,谁让你在这儿抽烟的?答案A6.ThepeopleofChinaarestrongly________theworldpeaceandarestronglyagainstthebehaviorwhichstopsit.A.infavorofB.intermsofC.inplaceofD.inneedof解析句意:中国人民强烈支持世界和平,强烈反对阻止世界和平的行为。infavorof支持,赞同;intermsof在……方面;inplaceof代替;inneedof需要。答案A7.Wearethinkingofexpandingourbusinessandhopewewillestablishbusinessrelationswithyouvery________.A.immediatelyB.shortlyC.hardlyD.rightaway解析考查副词辨析。句意:我们正在考虑拓展业务,希望和你们尽快确立业务关系。shortly“不久”,符合题意。immediately“立刻”;hardly“几乎不”;rightaway“立刻,马上”。答案B8.Wethoughtofaskinghimforhelp,butwewere________togetintouchwithhimatthattime.A.happyB.anxiousC.easyD.unable解析beunabletodosth不能做某事。句意:我们想请求他的帮助,但那时我们与他联系不上。答案D9.He's________tofailtheexamifhedoesn'tdoanyrevision.A.nearB.fitC.boundD.easy解析句意:如果他不做任何复习的话,他肯定会考试不及格。beboundtodosth肯定做某事。答案C10.Althoughhetriedtofocusonhisreadinginthestudy,Tom'sattentionwasattractedbytheloudmusicoutside________.A.intimeB.innotimeC.ontimeD.fromtimetotime解析句意:在书房里,尽管汤姆努力把精力集中到阅读上,但是他的注意力不时被外面吵闹的音乐吸引。intime及时;innotime立刻,马上;ontime按时;fromtimetotime不时地,偶尔。答案D11.Seeingyourpicture,Icouldn'tresist________thedays________Iwasintheuniversity.A.tothinkof;whenB.tothinkof;whichC.thinkingof;whichD.thinkingof;when解析can'tresistdoingsth禁不住做某事。第二个空是由when引导的定语从句,引导词在定语从句中作状语。答案D12.Astheinterviewwenton,Isuddenlyfeltthatmyyearsatthetrainingcenterbeganto________.AsIexpected,Iwasofferedawellpaidjob.A.takeoffB.giveawayC.payoffD.giveout解析句意:随着面试的进行,我突然感到在培训中心的几年开始有所回报,正如所期待的那样,我获得了一份高薪工作。payoff偿清(欠款等),贿赂,取得成功,有报偿。答案C13.Marydidn'tgetthereontimebecauseoftheheavyfog.What'smore,hercarwasinpoor________.A.positionB.conditionC.situationD.direction解析考查固定短语。句意:由于大雾,玛丽没能准时到达那里。另外,她的车状况不好。inpoorcondition是固定短语,意为“情况/状况不好”,故选B。答案B14.Icouldn'tresist________onlineforover6hoursadayoncemyvacationbegan,butthenIgottiredofitthreedayslater.A.tochatB.chattedC.chatD.chatting解析句意:假期一开始,我就忍不住在网上聊了六个小时,但三天之后,我就厌倦了。can'tresistdoingsth禁不住做某事。答案D15.—Sorryto________you,butcouldyoutellmehowtogettotheICBC?—Noproblem.A.interruptB.botherC.interfereD.worry解析考查动词辨析。句意:——对不起,打扰一下,您能告诉我去中国工商银行怎么走吗?——当然可以。bother意为“打扰”,sorrytobotheryou“对不起,打扰一下”是常用语。interrupt“打断,中断”;interfere“干预”;worry“使……担心”。答案B二、完形填空(共20小题;每小题1.5分,满分30分)阅读下面两篇短文,掌握大意,然后从16~35各题所给的四个选项(A、B、C和D)中,选出最佳选项。(A)AnnaDouglaswas72yearsoldwhenshestartedwritinghernewspapercolumn.Shehadbeenaschoolteacherbeforesheretired,butsheneededtokeep__16__.Shewasevenwillingtoworkwithoutpay.Shethenofferedher__17__toabusinessthathelpedotherbusinessesfindjobsforoldpeople.Everydayshe__18__otheroldfolkslikeher,bytalkingwiththem,she__19__twothings.Oldpeoplehadabilitiesthatwerenotused.Butoldpeoplealsohadsome__20__.Shefoundanewpurposeforherselfthen.Throughtheyears,sheusedtowritestoriesaboutpeoplefornationalmagazines.Therewasnowanew__21__:Oldpeoplelikeherself.Shebegantowriteanewspapercolumncalled“SixtyPlus”,whichwasabout__22__old.Shewritesabouttheproblemsofoldpeople,especiallytheirproblemswithbeing__23__.AnnaDouglasusesher__24__abilitytoseethetruthbehindaproblem.Sheunderstandswhyproblemsbegin.Forexample,oneofher__25__saidthathisgrandchildren__26__thehousesassoonashecametovisit.Mrs.Douglas__27__somewaysforhimtounderstandhisgrandchildren.16.A.freeB.richC.powerfulD.busy解析她从教师工作上退了下来,然而她需要一直忙碌着(busy)。从下文shewasevenwillingtoworkwithoutpay可作提示。答案D17.A.servicesB.moneyC.studentsD.books解析从空后的thathelpedotherbusinessesfindjobsforoldpeople可以看出,她提供的是服务(services)。答案A18.A.observedB.metC.comfortedD.answered解析从空后的bytalkingwiththem可以看出,AnnaDouglas每天都与很多老年人会面(met),而不是观察或安慰他们。答案B19.A.enjoyedB.followedC.recognizedD.demanded解析通过与他们交谈,她认识到两件事情。接下来的两句便是她认识到的事情。recognize在这里是“认识到”的意思。答案C20.A.mistakesB.problemsC.questionsD.characters解析然而老年人也有老年人的问题(problems)。根据下文可知,有一位老年人不受其孙子女的欢迎,这是他面临的问题。答案B21.A.subjectB.lifeC.wayD.plan解析联系上