M5u3reading.ppt
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- 上传时间:2022-10-08
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M5u3reading.ppt
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Teachingaims:
1.Tohaveageneralideaofcloning2.Tograspoppositeopinionsoncloning3.Toreinforcethecomprehensionofthetextandimproveothersskillsbyparticipatinginalltheactivities4.Tostateyouropiniononcloning5.Toimprovetheirreadingcomprehensionskills:
howtounderstandscientifictermsinscientificarticles.,Unit3,Scienceandnature,Sciencehelpsimprovenaturebutchangesnatureatthesametime.,FourhundredyearsagoChinesepeoplehadcreatedtheclonedimagesinJourneytoTheWest,butnowithasbecomerealityinlife.,theworldscloned.,createdbyscientistsOn22ndFebruary,.,diedinbecauseof.,first,mammal,Scottish,1996,2003,lungdisease,“Cloning”isanewtechnologywhichproducesanexactcopyofananimaloraplantusingitsowncells.,Scientificterms,clone,Titleunderstanding,Howcanyouunderstandthewordcopy?
A.modelB.cloneC.similarityD.imitation,clonedpigs,Theperfectcopy,Para1Para2Para3Para4Para5Para6,Anannouncementaboutthefirstclonedhumanembryocausedmuchdebate.,ThefirstclonedmammalwasDolly.,IanWilmutisshockedthatsomescientistsareconsideringcloninghumanbeings.,Awomanwantstohaveaclonedbaby.,Cloninghumanembryosisillegalinmanycountries,butsomescientistsstillwanttoclonehumanbeings.,Chinesescientistscontinuetoresearchwaysinwhichcloningcanbenefitmankind.,FirstreadingMainidea,Careful-reading,Para1:
Whatarethedifferentattitudestowardsthesuccessofcloningahumanembryo?
Ontheonehand:
Ontheotherhand:
humanbeingsmaybeonthewaytoproducingareal-lifeFrankensteinsmonster,Careful-reading,Para2:
Readtheparagraphandcompletetheshortpassage.(onewordforeachblank)_isproducingan_copyofaplantorananimalusingits_.Thefirst_tobeclonedsuccessfullyfroman_cellwas_thesheep.Shewasbornin1996butdiedin_2003,atamuchyoungeragethan_.Althoughmanypeoplewereworriedthatcloningwould_morediseasesintheanimalworld,generallythescientistswere_fortheirwonderful_progress.,Cloning,exact,cells,mammal,adult,Dolly,early,normal,cause,praised,scientific,FayeWilson,SeverinoAntinori,AScottishScientistwhocreatedDolly,Careful-reading,Differentopinionsonhumancloning,IanWilmut,Name,Identity,FororAgainstHumancloning,Reason,against,.shouldfocusoncreatingnewtissuesandorgans,a41-year-oldsalesmanwhocanthaveababy,for,tohaveachildofherown,for,anItalianphysician,Careful-reading,Name,Differentopinionsonhumancloning,Identity,FororAgainstHumancloning,Reason,PaulineCarter,ColinJake,against,Ifwetoywithnature,wewill.HumanlifewouldjustbecomeThehumanraceisusingup.Theladywhocanthaveababycan,Awarm-heartedreader,for,Afatherwholosthisdaughter,Scientistsarechallengingmoralidesforcenturies.Clonehischildtobewithheragain.,Careful-reading,Para6:
TrueorFalseQuestions1.InChina,scientistshaveconcentratedoncloninganimals,clonedtissues,aswellashumanbeings.2.Chinaisonthewaytoresearchingwaysinwhichcloningcanbenefitmankind,butunfortunatelyChinahasmadenobreakthroughtillnow.,F,F,WhichofthefollowingCANNOTbeinferredfromthetext?
A.FayeWilsoncannotgivebirthtoababy.B.Cloninghumanbeingsisnotlegalinmanycountries.C.Inthefuturemoreandmorediseaseslikecancerwillbecured.D.ThefirstclonedhumanbeingwillbecreatedbySeverinoAntinori.,Comprehension,2.Whatisthemainideaofthispassage?
A.Itisaboutthedebatewhetherweshouldclonehumanbeingsamongpeople.B.Cloningisproducinganexactcopyofaplantorananimalusingitscells.C.IanWilmutisshockedthatsomescientistsarenowconsideringcloninghumanbeings.D.OppositeopinionsofPaulineCarterandColinJakeonthe“Theprefectcopy”.,Comprehension,Consolidation,value,likely,scientific,create/cause,intends,curing,Unable,desperate,success,beneficial,Whatusesdoescloninghave?
Disccusion,AreYoufororagainstCloning?
Why?
Areport,Rulestofollow:
1.Thinkofasmanyreasonsaspossibletosupportyouridea.2.Presentatleastthreereasons.3.Choosealeadertopresentyourgroupsidea.Beconfidentandexpressyourselvesclearly.,Homework:
Homework:
Writealettertotheeditorandexpressyouropinionsaboutcloninghumanembryos.,Somepeoplebelievecloningtechnologycanbeusedtocurethepatientswithgeneticdiseasesandsavealotofpeopleslives.However,otherpeopleinsistthatcloningtechnologywillcauseethicalproblemandviolatehumanrights.Noonecanpredicthownegativetheconsequencescouldbe.Wehavetotakeacautiousapproach.Idontthinkitsagoodideatoclonehumanseventhoughwemighthavetheabilitytodosointhefuture.Therearedifferentreasonsifyouapproachtheissuefromdifferentangles.Fromtheethicalpointofview,Ibelievethedisadvantagesofproducingclonedanimalsoutweightheadvantages.Ifnothandledproperly,greatconfusionc
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