unit+3+reading第一课时教案.doc

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1、牛津高中英语必修五unit3ScienceandnatureTeachingAims:1.UnderstandingofTheperfectcopy2.Abletofinishtheexercises3.KnowaboutcloningandrealizeitisbadtotoywithnatureTeachingmain&difficultpoints：UnderstandingofthistextandexercisesTeachingmethods:三学一教四步教学法Teachingaids:Blackboard,learningsheet,multim

2、ediaplayerTeachingprocedures:Step1:lead-in(短语检测)ShowstudentssomepicturesconcerningcloneStep2：LearningAims(明标自学)Theperfectcopy&practiceStep3:Self-studyinstruction（自学指导）vPleaseusedictionaryorreferencebook（高效）tohelpyousolvetheseproblemsvTurntoyourpartnersforhelp,anddiscusswiththemActiv

3、ity1(自学内容一)(3mins)Readthereadingstrategyandtellusthestepsofunderstandingscientificterms.Step1Step2Step3AskonestudenttofillintheblanksandtranslatetheimportantphrasesWorkout;comeacross;beamazedtodo;makesenseActivity2自学内容二：（7mins）Listentothetapeandtrytoimitatethepronunciationandthenrea

4、dthetextbyyourselves;finishpartAPartA:KEYS:1.L8.2.L93.Sheisagainsthumancloning.(L34)Askthreestudentstoanswerthequestions;ifallagreewiththem,thereisnoneedexplaining.Activity3自学内容三：（10mins）Re-readthetextcarefullyanddothetrueorfalsequestionsofC1.andfindoutthemainideaofeachparagraphExer

5、cise1:C1:KEYS:1.F2.F3T4.T5F6FExercise2:Askseveralstudentstoanswerthequestions;ifallagreewiththem,thereisnoneedexplaining.Activity3(自学内容四)（10mins）Readthetwoletterscarefully,andjudgewhetherthestatementsaretrueorfalse:PaulineCarterthinks:（T）1.thenaturewillpaybackifwetoywithnature.(F)2.

6、weshouldclonefewerbabiestoreduceEarth’spopulation.(T)3.theladywhocannothaveababycanadoptanorphan,butnothaveaclonedbaby.ColineJakethinks:(T)1.thescientificadvancesmentionedinthearticleisveryterrible.(T)2.scientistshavesucceededinchallengingquestionsofmorality.(T)3.humancloningisagood

7、waytosaveherdaughterwhohasdied.Activity4合作释疑（5mins）FinishC2Step4:practice当堂检测（15mins）AttitudestowardsthefirstclonedhumanembryoPro-cloningItcanproducetissuesandorgansthatareofgreat(1)____value______.Anti-cloningWeare(2)___likely_____toproduceareal-lifeFrankenstein’smonster.Attitudest

8、owardsthebirthofDol