Cloning第五课时Usinglanguage：Listening.导学案

Book8Unit2CloningPeriod5Usinglanguage：Listening.导学案年级:高二学科:英语教材版本:人教课标课题:cloning课型：NewTeachingLearningaims(学习目标):Listening(p17),andListening(p54),ListeningTask(57)ofWorkbookImportantpoints(学习重点):ToimprovelisteningabilityDifficultpoints(学习难点):Helpthestudentstotalkaboutyourviewsaboutcloning.Learningguide(方法引导):1)Watch-and-listenactivity 2)Question-and-answeractivitystudyingmethodLearningProcedures(学习过程):Step1:Warming-upIscloningcruel?ListenandseewhetheryouagreewithXiaoQingorRachel.同步练习:Readthesestatementsbeforelistening.Tickthosethatyouhear.willbringdeadpetstolife.2Thereare627experimentsbeforeDollywassuccessfullycloned.mayhelpcureseriousillness.’sadeadend.thesheepwas“middleaged”whenshewasborn.6.Soyourgrandmotherwouldbeabletostartherlifealloveragainandlivemuchlonger.Steptwo:ListeningagainListentothepassageandFillinthechart同步练习Rachel’sideasaboutcloningXiaoQing’sideasaboutcloning11223344Stepthree:ListeningonceagainListeningtothepassageandaskthemtorecallthemissinginformation.Thenplaythetaperightthroughwhilestudentslistenforthemissingdetails.Playittwiceifnecessaryandthencheckanswersbyplayingthetapeagainandstoppingwhenthemissingdetailsaregiven.同步练习:Recallthemissinginformation.X:butMary,be__________.Isn`titalwayslikethatwithanewscience?Thisisthewayyoulearntodothingsbetter.It`sjustthatthisone__________livingthings.M:______________–buttheymaketheanimalsdo__________things.Onepoorcowwasmadeto____________abison.Whatwasthepoorcreaturetothinkwhenitsawitsbaby?X:Idon`tquiteunderstandwhysomanypeople________cloning.Ithinkthescientistsneedalittle_____________,theyhavedonesome_________thingsandthinkofthe________.Producinganimalsthatarean_________oftheoriginalmayhelpmedicalscienceproduce________oreven______forserious______StepFive.SpeakingWhoseideasdoyouagreewith?Getreadytohaveaclassdiscussion.thinkaboutthereasonforyourpointofyourownideasaswellasthoseintheexpressionsOnPage18maybehelpfultoyou.同步练习：Sampledialogue:Xiao:Iagreewithanimalsthinkwemustbesafesoanimalsareneededtotestthingsfirst.Lei:No,Ican’tagreewiththatbecauseanimalsarealive’ttheydeserveagoodlife?Dave:IagreewithXiaobecausewedon’tknowifcloningissafeforhumansunlesswetryitonanimalsfirst.Lily:Howcanyoubelievethat?Lei’sargumentiswemakeanimalsliveunnaturallivesanddounnaturalthings,thenitwon’tbegoodforthemorus.Xiao:Butthescientistsaretryingtheirbesttomakethingsbetterfortheanimals.Theywantthemtohaveasnaturalalifeaspossible.Yourideasarenotreasonable.unlesswetrythingsoutonanimals,cloningmaynotbesafeforhumanbeings.Dave:Yourargumentshaveconvincedme,Xiao.I’llvotewithyou.Lily:Lei’sargumentssoundmoreencouragingtosupportabetterlifeforanimalsusedincloninigexperiments.Lei:Thankyouyouforyoursupport.Stepseven: Listening(2)T:TurntoPage54Exercise2.同步练习：Lookatthepicture.ReadthesestaementsListentoapassage.Andtickthecorrectones.thinkshumanclonewillcomesoon.cloneisthesameastheoriginaldonor.whoareunabletohavetheirownbabiesmaywanttobuyclonedbabies.believeshumancloningwillbringunexpectedproblems.Qiaothinksitismoraltoclonebabiesforparentswhocannothavechildren.Stepsix:HomeworkWriteashortpassageaboutWhatproblemsdoyouthinkmightarisefromcloning?. 自我测评ListeningTestReadthethesesentencesandthenlistentothetapeforfirsttime.Ticktheboxestoshowiftheyarefactsoropinions.(Exerc