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高中英语阅读训练及答案3共2篇AHowever,theideaofcloninghumansstillremains.Whilemanypeoplefeelthatcloninghumantissue,asfororgansfortransplantmightbevaluable,manyothersfeelthatcloningawholehumanisunethical(不道德的)．Fromamoralstandpoint,muchhastodowithhowsomereproductiveclonesaremade.Manybelievethatanembryo,evenwhensimplyfertilizedsperm(精子)andeggisahumanandthusshouldnotbedestroyed.Experimenta-tionofembryostoproduceclonesoftenresultsinembryodeath.Furthersomefeelthatclonedembryosmightbeusedspecificallytoharvestbodypartsandthenkilled.Somefurtherfeelthattheharvestingofstemcellsfromanembryoisalsowrong,orthatcreatingembryosforthepurposeofharvestingstemcellsisunethical.Othersar-guethatstemcellresearchmaypointthewaytowardcu-ringdiseasesforwhichthereiscurrentlynocure.Itshouldbenoted,however,thatfewerpeopleobjecttotheideaofcloningabodypartthancloningahuman.Othersareconcernedaboutthecloningofextinctorendangeredanimals.InfactMichaelCrichton'snovelJu-rassicParkdealtwiththistheme.EspeciallysinceactualdinosaurDNAhasbeenfoundrecently,inenoughabun-dancetoclone,somescientistsareconcernedabouttheen-vironmentalimpactthatcouldresultfromreproducingalongdeadspecies.Insomecountries,stemcellresearchhasbeenstopped,whenitinvolvescloninghumanembryos.Otherscientistsresearchonthepossibilityoffindingstemcellselsewhere,asintheumbilicalcord(脐带)bloodofnewbo-rns.Itissuspectedthatsomecountriesmaybeattemptingtocloneawholehuman,buthavenotyetachievedthis.Thoughcloningismuchinthenews,itisstillanim-perfectsciencewithmorefailuresthansuccessesatpres-ent.Thissuggeststhatscientistsmaynotfullyunderstandallthemechanisms(机制)involvedincreatinganexactcopyofanotherorganism.Withfurtherresearch,suchmechanismsmaybeunderstoodandclearthewaytowardmakingclones.Yet,doingsoislikelytoresultincontinuedargument.1．Asuitabletitleforthispassagewouldbe________.A．WaysofCloningB．Cloning—YesorNo?C．AdvantagesofCloningD．DisadvantagesofCloning解析：选B。主旨大意题。由最后一句“Yet,doingsoislikelytoresultincontinuedargument.”可推知B项最符合题意。2．Thesecond,thirdandfourthparagraphmainlydealwith________.A．argumentsaboutcloningB．howtocloneC．theprocedureofcloningD．whytoclone解析：选A。推理判断题。由第二段第二句“Manybe-lievethat...”、第三段第一句“Somefurtherfeelthat...”和第四段第一句“Othersareconcernedabout...”可推知。3．Theunderlinedword“extinct”inthefourthparagraphisclosestinmeaningto________.A．existingB．dyingoutC．currentD．protective解析：选B。词义猜测题。通过or后的endangered可以猜出这个词的意思是“灭绝的”，即dyingout。4．Thetoneofthepassagecanbebestdescribedas________.A．supportiveB．contradictoryC．subjectiveD．objective解析：选D。推理判断题。作者在文中“客观地”列举了不同的人对克隆的不同看法，没有掺杂个人的感情，故选D项。5．Theabovepassagemayappearonthe________sectionofanewspaper.A．entertainmentB．scienceC．fashionD．news解析：选B。推理判断题。这是一篇有关克隆的文章，故极有可能出现在报纸的“科学”版上。BInthelaboratory,whenyouarecarryinganexperi-mentout,youmaygetinjuredwhensomeaccidenthap-pens,likechemicalburns,gaspoisoning,etc.Sogivingfirstaidtreatmentassoonaspossibletotheinjuredpeoplemayhelp.Now,Iwanttodiscusssomecommoninjuriesandtheirfirsttreatment,sothatyoucanhavesomeideaswhenanaccidenthappens.ChemicalBurns：1．Usewateronlyforthefirstaidintreatingchemicalburns.2．Washtheinjuredareawithrunningwaterforatleast10minutes.Thiscanpreventfurtherdamagetotheburnttissue.CutsandBleeding：1．Removethedirtorglass,washunderrunningwaterandapplyclean,dry,sterile(消过毒的)dressinginminorcases.2．Inseriouscases,letthepatientliedownwiththein-juredpart.Applypressuretothewoundwithafirmband-age.Remember,calltheambulanceatonce.HeatBurnsorScalds：1．Toreducethepain,cooltheinjuredareawithlotsofcoldwater.2．Donotapplyanychemical.3．Usedry,sterilegauzeorlintdressingandthenap-plyabandagetocoverthearea.4．Smothersthefirewithablanketifclothesgetfire.EyeInjury：1．Spraytheinjuredeyebywaterforseveralminutes.2．Seekmedicaltreatment.GasPoisoning：1．Carrythepatientintothefreshair.2．Ifthepoisoningisduetobreathinginbromineorchlorine,letthepatientbreatheinfumesofdiluteammoniasolution(稀氨水溶液)anddrinkmilk.SolidorLiquidPoisoning：1．Spitthepoisonoutifthepoisonisstillinthemouth,andwashthemouthwithplentyofwater.2．Ifthepoisonisswallowed,drinkplentyofwaterormilk.Seekmedicaltreatmentatonce.Anyway,ifyoucarryexperimentsoutcarefully,thechanceofgettingaccidentswouldlower.6．Whatdoesthispassagemainlytalkabout?A．Firstaid.B．Firstaidinthelab.C．Labinstructions.D．Behaviorinthelab.解析：选B。主旨大意题。全文主要说明当你在实验室做实验意外受伤时的急救处理方法，而A项太笼统，故选B项。7．Howmanyfirstaidmethodsofdealingwithcommonin-juriesarementionedinthepassage?A．4B．5C．6D．7解析：选C。细节理解题。综合全文内容，作者一共提供了6种意外伤害的急救措施“ChemicalBurns”，“CutsandBleeding”，“HeatBurnsorScalds”，“EyeInjury”，“GasPoisoning”以及“SolidorLiquidPoisoning”。8．WhatshouldNOTbedoneifapersongetsburned?A．Washtheburnedareawithcoldwater.B．Covertheburnedareawithabandage.C．Covertheburnedareawithchemicals.D.Dealwiththeburnedareaassoonaspossible.解析：选C。细节理解题。根据“HeatBurnsorScalds”部分所提供的急救方法可得知C项符合题意。9．Theunderlinedword“chance”inthelastparagraphhasclosestmeaningto________.A．possibilityB．timeC．ceremonyD．treatment解析：选A。词义猜测题。根据最后一段“不管怎么说，如果你做实验的时候小心翼翼，受伤的几率就会降低”可猜出该词的词义为“几率，可能性”，故选A项。10．Accordingtothepassage,whichofthefollowingneedNOTbehandledwithwater?A．EyeInjury.B．HeatBurnsorScal