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Unit2CloningI.单项填空从A、B、C、D四个选项中，选出可以填入空白处的最佳选项。1.Theyhavenoideaatall________.A.wherehehasgoneB.wheredidhegoC.whichplacehashegoneD.wherehashegone2.Yourcompositionis_________toyourbrother’s.A.thesameB.identicalC.differentD.equal3._______newscame________anunknowndiseasewasspreadinginthearea.A.Disturbing/thatB.Disturbed/whichC.Disturbing/whichD.Disturbed/what4.Hewas_________downforseveraldaysafterheheardthebadnews.A.brokenB.castC.cutD.discouraged5.______whatwehavenow,wecan’taffordsolargeahouse.A.InB.AtC.WithD.Near6.Openingthebook,shefoundinitawhite,plainenvelopewithhername______onit.A.toprintB.printedC.printingD.print7.Seeingyourpicture,Icouldn’tresist_____thedays_____wespenttogether.A.tothinkof;whenB.tothinkof;whichC.thinkingof;whichD.thinkingof;when8.AreyousuggestingthatI_____toooldforthejob?A.amB.shouldbeC.beD.was9.Hishardworkpaid____whenhegottheresult.A.offB.overC.outD.back10.Heisacutler(刀具商)--_____,amanwhosellsknivesandsharptools.A.inconclusionB.ingeneralC.what’smoreD.thatistosay11.Oneofthemenheldtheview____thebooksaidwasright.A.whatthatB.whatC.thatD.thatwhat12.Wethoughtofaskinghimforhelp,butwewere______togetintouchwithhimatthattime.A.happyB.anxiousC.easyD.unable13.He’s_______tofailtheexamifhedoesn’tdoanyrevision.A.nearB.fitC.boundD.easy14.Everypossiblemeans_______topreventtheairpollution,buttheskyisstillnotclear.A.arebeingusedB.havebeenusedC.hasbeenusedD.hadbeenused15.----Catherine,Ihavecleanedtheroomforyou.-----Thanks,you__________it.Icouldmanageitmyself.A.needn’tdoB.needn’thavedoneC.mustn’tdoD.shouldn’thavedoneII.单词拼写。1.Thebrothersd_____widelyintheirtastes.2.Thequestionisquites_________,whilethatoneismuchmorecomplicated.3.Sher_______fromthecompetitionafterpullingalegmuscle.4.Smokingisf_____inpublicplaces.5.Hissuggestionsoundsquiter_________tomostofus.6.Thefilmwasa_____(商业的)success.7.I’dliketocome,too,ifyouhaveno_____(反对).8.He______(仅仅)askedusournames.9.Therewerestrong______(争论)forandagainsttheplan.10.Healwaysmanagedto______(得到)whathewanted.III.完形填空Inthepast,scientistshaveproducedexactgeneticcopiesofsheepandafewotheranimals.They1theseclonesfromasinglecellofanadultanimal.Recently,aprivategroupofscientistshasannounced2tomakeanexactcopyofahumanbeing.DoctorZavos,anAmericanmemberoftheteam,saysheand3willsoonbegintoclonehumansandtheyhopetoproducetheworld’sforstcloned4withinthenexttwoyears.DoctorZavossaysthenew5groupplanstoofferhumancloningtowomenunabletobecome6andproducechildren.The7wouldbesimilartothatusedtocloneanimals.Itwould8clearinggeneticmaterialfromawoman’segg.Doctorsthenwould9geneticmaterialfromthewoman’shusbandintotheegg10puttingitinthewomen’suterus(子宫).DoctorZavossayshis11planstodoitsworkinacountryneartheMediterraneanSea,buthedidnot12thecountry.HedaysanItalianreproductiveexpert,SeverinoAntinori,is13theteam.DoctorAntinorihasmade14effortstohelpmanyolderwomenbecomepregnant.Heisknownfor15pregnanciesinwomenasoldassixty.Manymedicalexpertsandothergroups16theideaofcloninghumans.Severaldoctorscriticizedthe17byDoctorZavos.Theysaydoctorsdonotknowifcloninghumansis18orsafe.Theysayitwouldbeirresponsibleto19tocloneahumanbeing.Thatisbecausethe20ofsuccessaretoosmallandtherisksaretoogreat.1.A.boughtB.createdC.discoveredD.found2.A.plansB.resultsC.successesD.agreements3.A.anotherB.othesC.theotherD.theothers4.A.plantB.animalC.birdD.baby5.A.internationalB.nationalC.AmericanD.Italian6.A.successfulB.bornC.pregnantD.fertile7.A.imaginationB.technologyC.storyD.symbol8.A.involveB.startC.makeD.borrow9.A.translateB.placeC.takeD.make10.A.afterB.whileC.beforeD.on11.A.countryB.groupC.universityD.company12.A.callB.foundC.nameD.consider13.A.managingB.runningC.controllingD.leading14.A.highB.totalC.greatD.wide15.A.successfulB.beautifulC.thankfulD.sorrowful16.A.takeupB.objecttoC.putupD.bringdown17.A.announcementB.programC.subjectD.idea18.A.carefulB.interestingC.unableD.possible19.A.manageB.refuseC.attemptD.hope20.A.factsB.resultsC.sizesD.chancesIV.语法填空仔细阅读下面的短文，短文中有10个空格，请按照短文意思填写相应的词，每空一词。Someyearsago,SARSbrokeoutinthemainlandofChina,causingsomepeopletobekilledornearlygotcloseto1.Thesituationwassoseverethattherewasnotimetodebatewhoistoblame.Themost2(importance)thingforthegovernmenttodoistofindoutthecauseofthis3(dead)disease.Theyinvitedallthemostfamousexpertsinthisfieldtodiscussandquiteafewsuggestionswere4(put)forward.Someofthetopexpertspickedoutthosesuggestionsandtestedthemtoseewhethertheywere5(avail).DoctorZhongchoseonepatientwhowasseriouslyillandhadlittlehopeofpicking6andhadthenewmedicine7(test)onhim.Tohisgreatjoy,thispatientrecovered!Hemadehisway8hisofficeandtelephonedtothetopofficial,9(tell)himthisexcitingnews.Forconvenience,hemovedtoliveinhisoffice.Hismethod10makesense.Notsoonafterthat,theotherhospitalsalsocontrolledthisterriblediseaseandkickeditoutfinally.1.2.3.4.5.6.7.8.9._____________________10.____________________V.阅读理解AHaveyouseenJurassicPark?Inthisfilm,scientistsuseDNAkeptfortensofmillionsofyearstoclonedinosaurs.Theyfindtrouble,however,whentheyrealizethattheclonedcreaturesaresmarterandmoredangerousthanexpected.That’snothingmor