湖南省宁乡县三仙坳初级中学八年级英语下册《Unit3WhatwereyoudoingwhentheUFOarrivedSectionA（1a–1c）》教案人教新目标版I.Teachingaimsandteachingdemands:theusageofthepastcontinuoustenseKeyvocabulary:bathroom,bedroom,kitchen,UFO,alien,barber’schair.cuttinghair,climbing,jumping.land,getoutof,takeoff,infrontof.II.Teachingkeyanddifficultpoints:Howtousethepastcontinuoustenseintheadverbclauseoftimeleadedby“when”and“while”.III.Teachingprocedures：Step1---OrganizationExchangegreetingswiththeSs.Dutyreport:Itisbetweentwostudents.Theyarehavingadialogue.EnjoyaclipoffilmabouttheUFOStep2---Revision1.ShowfouranimationpicturesonthescreenAftershowingthepictures,ask:----WhatisPeter’smotherdoing?---Sheiscooking.---WhatisPeter’sfatherdoing?---HeiswatchingTV.---WhatisPeterdoing?---Heissleepinglate.---WhatisPeter’sbrotherdoing?.---Heisgettingoutoftheshower教学设计说明复习进行时态2.Leadthestudentsintotherealsituations:Askoneboystudent:Whatareyoudoingnow?Thestudentmayanswer:Iamlisteningtoyou.Askthewholeclass:Whatishedoing?Thewholeclassanswer:Heislisteningtoyou.Repeatthiswithonegirlstudent.Practicewiththewholeclass,tryingtorevisethetensewithdifferentpersonalpronouns.教学设计说明同样复习进行时态,不同的是从图回到现实。Step3-Leadingin:introducethepastcontinuoustensetothestudentsAskonestudent(studentA)toleavetheroomandwaitoutsidethedoorThenasktwostudentstodoactions,one(studentsB)iswritingontheblackboardandtheother(studentC)isdrawingapicture.TheykeepdoingitwithoutstoppinguntilIaskthemtostop.2.AskstudentB:Whatareyoudoing?StudentBanswers:Iamwritingontheblackboard.(Writethesentenceontheblackboardasblackboardwork)RepeatthiswithstudentC,write:Iamdrawingapicture3.Askthestudentoutsidetocomeinandsitdown.Thenaskthetwostudentswhoaredoingactionssitdowntoo.4.Askthefirststudentwhowaswritingontheblackboard.Ask:Whatwereyoudoingwhen(studentA)camein?Helphimtoanswer:Iwaswritingontheblackboardwhenhecamein.(WrtieIwaswrtingontheblackboardastheblackboardwork)Isaytotheclass:Hewaswritingontheblackboardwhen(studentA)camein.Asktheclasstorepeatthissentence.5.Repeatthiswiththesecondstudentwhowasdrawingapicture.(WriteIwasdrawingapicture)6.Asksomeotherstudentsthequestion:Whatwereyoudoingwhen(studentA)camein?Thenstudentsaskandanswerinpairs:Whatwereyoudoingwhen(studentA)camein?7.Pointtotheblackboard-writing(Duringmyteachingabove,Ihavewrittenitontheblackboardstepbystep).Helpthemtofindoutthedifferencesbetweenthetwopairsofsentences.Tellthestudents:Todaywearegoingtolearnanewtense----thepastcontinuoustense.Introducethepastcontinuoustense.Iamwritingontheblackboard.IwaswritingontheblackboardwhenAcamein.Iamdrawingapicture.IwasdrawingapicturewhenAcamein..教学设计说明:通过真实的情景引入过去进行时态8.Morepracticeaboutcontinuoustense.教学设计说明通过更多的图片操练新学的时态。9.Comparison:makeacomparisonbetweenthetwotenses.时态现在进行时过去进行时用法表示现在正在进行的动作表示过去某个时刻正在进行的动作结构is/am/are+doingwas/were+doing例句IamhavinganEnglishclassIwashavinganEnglishclass.教学设计说明操练熟练后让学生比较两种时态的区别,这样就简单多了。Step4SectionA1a1.ShowapictureofallkindsofUFOsandaskSs:WhatisUFO?Doyouknow?HelpSsanswer:UnidentifiedFlyingObject2.Showapictureofallkindsofaliensandask:Whatdoesthealienlooklike?Ssansweraccordingtotheirimaginations.3.Showapicture(thepictureonpage18)onthescreen.Tellaboutthepicturewiththestudents.Say:A...
