山东省临沭县第三初级中学八年级英语下册《Unit 3 What were you doing when the UFO arrived》教案 人教新目标版VIP免费

Unit3WhatwereyoudoingwhentheUFOarrived？主备人：时间：执教人：教学目标:（一）知识目标单词和短语:Words:barbershop,bathroom,accident,earth,silence,playground,around,strange,kitchen,modern,follow,experience,amazing,climb,anywhere,takeplace,WorldTradeCenter,runaway,hearabout,comein,getout,takeoff.(二)能力目标学习过去进行时态以及when、while引导的状语从句，并能用过去进行时态叙述过去发生的事。（三）情感目标激发学生探索大自然奥秘的兴趣。教学重难点1.过去进行时态以及when、while引导的状语从句。2.过去进行时态的概念、构成及其用法。教学方法：1)Task-BasedLanguageTeaching2)Thecognitiveapproach3)Theoralapproach教学媒体:多媒体，录音机投影仪课时分配:Period1:SectionA(1a---Grammar)Period2:SectionA3a---SectionA4Period3：SectionB1a---Self-checkPeriod：4Reading教学过程Period1Step1OrganizationExchangegreetingswiththeSs.Dutyreport:Itisbetweentwostudents.Theyarehavingadialogue.EnjoyaclipoffilmabouttheUFOStep2Revision1.ShowfouranimationpicturesonthescreenAftershowingthepictures,ask:----WhatisPeter’smotherdoing?---Sheiscooking.---WhatisPeter’sfatherdoing?---HeiswatchingTV.---WhatisPeterdoing?---Heissleepinglate.---WhatisPeter’sbrotherdoing?.---Heisgettingoutoftheshower2.Leadthestudentsintotherealsituations:Askoneboystudent:Whatareyoudoingnow?Thestudentmayanswer:Iamlisteningtoyou.Askthewholeclass:Whatishedoing?Thewholeclassanswer:Heislisteningtoyou.Repeatthiswithonegirlstudent.Practicewiththewholeclass,tryingtorevisethetensewithdifferentpersonalpronouns.Step3Leadingin:introducethepastcontinuoustensetothestudents1.Askonestudent(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.(WriteIwaswritingontheblackboardastheblackboardwork)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..8.Morepracticeaboutcontinuoustense.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.Step4SectionA1a1.ShowapictureofallkindsofUFOsandaskSs:WhatisUFO?Doyouknow?HelpSsanswer:UnidentifiedFlyingObject2.Showapictureofallkindsofaliensandask:Whatdoesthealienlooklike?Ssansweraccordingtotheirimaginati...