高中英语人教版Unit2Cloning unit2section1课后

Ⅰ.单句语法填空1.Weobjecttopunishing(punish)awholegroupforoneperson'sfault.解析：句意：我们反对因为一个人的过错而去惩罚所有的人。objecttodoing反对做……。2.Hefinallybecamearocksuperstar—hislongandhardtrainingpaidoff.解析：句意：他最后成为一名摇滚巨星——他的长期艰苦训练终于有了回报。payoff得到好的结果；成功，符合句意。3.Don'tgetworried,becausethesecretaryhasundertakentofinish(finish)thetaskbyFriday.解析：undertaketodo…答应做……。4.Thissamemethodisusedforerrorcorrection(correct)inDVDtechnology.解析：句意：同样的方法用于DVD技术方面的纠错。for后面接名词。5.Thepurposeofeducationisnotonlytheaccumulation(accumulate)ofknowledge.Anditalsomeansaccumulating(accumulate)intelligenceaswellasabilities.解析：句意：教育的目的不仅仅是积累知识，而且意味着积累能力和智力。第一空，定冠词the修饰名词；第二空，meandoing意味着做某事。6.Johnwascast(cast)downtolearnthenewsthathewasrejectedbythecommittee.解析：句意：得知他被委员会拒绝的消息，约翰非常沮丧。becastdown沮丧的。7.Peoplestillwonderwheresurrogacy(代孕）isleadingus.解析：句意：人们还不知道代孕究竟把我们引向哪里。where引导宾语从句，在从句中作状语。8.Youshouldwriteitinastylewhichisappropriateto/foryoursubject.解析：句意：你应该用一种适合于你文章主题的写作风格。beappropriateto/for适合于……。9.Inagroupasbigasthis,youareboundtohave(have)disagreement.解析：句意：在这么大的一群人中，你一定会遇到持不同意见的人。beboundtodo肯定会……。10.Tom'sverypromisingwhilehisbrotherisabsolutelyhopeless.解析：句意：汤姆前途一片光明，而他的兄弟绝对是毫无希望。句中while作并列连词，意为“而，然而”，表示对比。Ⅱ.单句改错1.Whattheteachershavedonehasanimpacttheirstudentsinthefuture.解析：haveanimpacton对……有影响，动词短语。2.Itemsneedtobeidenticalshape,sizeandweight.解析：句意：每件必须大小，形状及重量相同。beidenticalto与……相同；beidenticalin在……方面相同。3.Atthefootofthemountainariver,whichisabouttenmeterswide.解析：山脚下有条宽约十米的河。Atthefootofthemountain表示地点状语，位于句首，句子完全倒装。4.Weareforbiddeninpublicplacessuchasbusesandhospitals.解析：句意：考查短语beforbiddentodo被禁止做某事。5.thestudentscamefromdifferentcountries,theygotalongquitewellinthesummercamp.解析：句意：虽然同学们来自于不同的国家，但是他们在夏令营相处得很好。While在这里是“虽然”的意思，引导让步状语从句。6.ThencamethedisturbingnewsMotherhadbecomeseriouslyill.解析：句意：接着传来了妈妈病重的坏消息。news后面接同位语从句，常用that引导。7.Hiseffortswerepaidoffwhenthegirlacceptedhisproposal.解析：句意：他的努力没有白费，女孩接受了他的求婚。payoff有回报，成功，没有被动语态。It'sseveno'clocknow,exact,it'sseventhree.解析：句意：现在七点，准确地说，七点过三分。tobeexact准确地说,插入语。9.Shealwaysdiffersfrommewhenandwheretospendtheholiday.解析：differfrom…in…与……在……方面不同。10.Atpresenthumaneggcellsforcloningresearcharedifficulttoobtain.解析：句意：分析句子结构，neededforcloningresearch是过去分词作定语，表示被动，相当于whichareneededforcloningresearch。Ⅲ.阅读理解A10montholdbabyboydiedlastyearandhissadparentshavevowed（发誓）togivehimasecondchanceatlife.They'vepaid$500,000tohaveacompanycalledClonaidmakeacloneoftheirson.“Wewilldoallthatispossibletobringthetwinofthisboybacktolife，”saidBrigitteBoisselier,directorofClonaid.Boisselierisnotaloneinherdesiretoduplicate(复制)ahuman.Anotherteamofscientistsrecentlyannouncedthatthey,too,havebegunasimilarexperiment.Ifeitherteamissuccessfulincopyingahumanbeing,itwillbeatrulyearthshakingevent.In1997,ScottishresearcherIanWilmutcreatedtheworld'sfirstanimalclone:asheepnamedDolly.First,heremovedaneggcellfromanadultfemalesheep.Thenheusedafineneedletosuckouttheegg'snucleus(核子).Next,Wilmutremovedaskincellfromanothersheep—thesheephewishedtocopy.HecombinedthetwocellswithachargeofelectricityandgotaneggfromoneanimalthatcontainedtheDNAofanother.Theneweggcelldividedanddevelopedintoanembryo(thefirststageofababy).Wilmutthenimplantedtheembryointhemothersheep.Intime,theembryodevelopedintoalamb—Dolly.Fouryearslater,sheep，mice,cows,andgoats,havebeen“produced”inlaboratoriesaroundtheglobe.Now,theraceisontoproducethefirsthumanclone.Twoscientificteamsarepubliclycompetingforthefirstplace.Humancloningis“justaroundthecorner，”saidZavos,ascientistofateam.“Thegenie(妖怪)isoutofthebottle.”Clonaid'slabmaybemovedtoanothercountrybecausetheU.S.FoodandDrugAdministration(FDA)hasforbiddenthelab'sresearch.1.WhichofthefollowingstatementsisTRUEaccordingtothepassage?A.IanWilmutwillhelptoclonethefirsthumanintheworld.B.IanWilmutclonedthefirstanimalwiththehelpofelectricity.C.Thetwoteamsareworkinghardtorealizetheparents'dream.D.Theparentspaid$500,000tohavetheirsoncomebacktolife.解析：B细节理解题。根据第三段“Hecombinedthetwocellswithachargeofelectricityand…”可知B选项正确。2.Bysaying“Thegenieisoutofthebottle”inthelastparagraph,thescientistmeans______.A.thefirstclonedhumanwilllookterribleB.wedon'tknowwhattheclonedhumanwillbelikeC.wearen'tsurehowtocontroltheclonedhuman'sbehaviorD.therewillbesomeharmwehaven'timaginedwithhumancloning解析：D细节理解题。综合该句的上下文可看出该句要表达的意思是：克隆人会产生一些意料不到的后果。3.Itcouldbeinferredfromthepassagethat_____.A.somepeopledon'tagreetoclonehumansB.scientistscanclonewhatevertheylikeC.anyanimalcanbeclonednowD.thepurposeofhumancloningistomakemoney解析：A细节理解题。由文章最后一段最后一句可知，一些人不赞成克隆人。4.Whatinformationwillprobablybeprovidedfollowingthelastparagraph?A.Theparents'dreamcomingtrue.B.IanWilmutandhumancloning.C.Theraceofhumancloning.D.Theanimalandhumancloningtechnology.解析：C推理判断题。纵观全文，主要讲述了从克隆羊成功后，克隆的竞争一直存在，并且两支科学家组成的队伍正进行着克隆人的研究，所以C项较符合题意。Customerservicereferstothewaythatcompaniesbehavetowardstheircustomers.5.______However,manyatimeorganizationsdon'tfocusoncustomerrelationshipmanagement,andthat'swhatmakescustomersangry,whichisoneofthereasonswhycompanieslosetheircustomers.6.______Firstofall,youneedtorealizethegreatvalueofthecustomers.It'stheywhoaretheboss,andit'sbecauseofthemthatyougetyourpaychecks.Sodotakeyourcustomersseriously.7.______Youneedtoaskthecustomerstherightkindofquestionsandthinkofthepossiblesolutionswhichyoucanprovide.Understandhowtheyfeelaccordingtoaparticularsituation,theirbodylanguage,toneofvoiceandwordstheyspeak.Nevermakeassumptions(臆断)andthinkthatyouknowwhatthecustomerswant.8.______Treatcustomersasindividualsandthebestwaytodothatisusingtheirfirstnameandfindingwaysofpraisingtheminasincereway.Inaddition,therearesomeotherskillswhichwillhelpyouinservingyourcustomersbetter.Forexample,onceyoufinishsolvingtheproblemforthecustomers,beforeendingthecall,alwaysremembertoaskifthereisanythingelseyoucandoforthem.Endthecallwitha“thankyou”.Ifthecustomersareangry,letthemexpresstheirangercompletely.9.______Oncethey'vefinishedspeaking,trytocalmthemdownbyapologizing.Inaword,alwaysrememberthatifthecustomersremainhappy,you'llbeinbusiness.A.Neverinterruptorstartspeakinguntilthey'vefinished.B.Youcanbringinasmanynewcustomersasyouwant.C.Socustomerserviceisimportantandyoushouldknowhowtoimproveit.D.Findingouttheneedsofthecustomersisanotherimportantcustomerservicetip.E.Makingcustomersfeeltheyareimportantisanexcellentwaytoservethembetter.F.It'sthequalityofservicethatdetermineswhetherthecustomerremainswiththecompany.G.Morecompaniesarefindingthattheircustomerserviceshouldnotbelimitedtostores.5.F解析：从上一句Customerservicereferstothewaythatcompaniesbehavetowardstheircustomers.可知选F项。6.C解析：从上一句However,manyatimeorganizationsdon'tfocusoncustomerrelationshipmanagement,andthat'swhatmakescustomersangry…可知选C项。7.D解析：从下一句Youneedtoaskthecustomers…可知选D项。8.E解析：从下一句Treatcustomersasindividualsandthebestwaytodothatis…可知选E项。9.A解析：从上一句Ifthecustomersareangry,letthemexpresstheirangercompletely.可知选A项。Ⅳ.短文改错isknowntoallthatwestudentsoftodayhavetofixo