仁爱英语八年级Unit3

仁爱英语八年级Unit3Topic3SectionA公开课教案Unit3Topic3Whatwereyoudoingatthistimeyesterday?SectionA教学目标1.Reviewthestructureandusageofpresentcontinuoustense.2.Learnandusethepastcontinuoustense.3.Reviewtheexpressionsofmakingaphonecall.教学重点Vocabulary:shower,radio,roast,duck,dig,holeStructure:--Whatwereyoudoingatthistimeyesterday?--Iwasdoingsomewashing.--Wereyouplayingthecomputer?--Yes,Iwas./No,Iwasn’t.Whatwashe/shedoingatnineo’clocklastSundaymorning?Hello,who’sspeaking?Hello!ThisisMariaspeaking.MayIspeaktoJane?Holdtheline,please.…教学难点Letstudentscommunicatewitheachotherwiththesestructuresfluently.--Whatwereyoudoingatthistimeyesterday?--Iwasdoingsomewashing.--Wereyouplayingthecomputer?--Yes,Iwas./No,Iwasn’t.Whatwashe/shedoingatnineo’clocklastSundaymorning?教学用具卡片，录音机，多媒体教学过程一、TeachingprocedureStepⅠRevisionWordcompetition.(Eachgrouphas30seconds.TeachershowsflashcardswithChinesemeaning,oneofthestudentsinthegroupshouldsaytheEnglishwordandspellitcorrrectly.Ifso,hisgroupwillgainonepoint.Ifstudentsingrouponecansayandspellsixwordscorrectly,grouponewillgainsixpoints.)StepⅡLead-in1.Showseveralphotosofthestudentsonthescreenandaskstudents“Whatishe/shedoingnow?”(reviewthestructureandusageofpresentcontinuoustense.)T:Lookatthispicture.Whatishedoing?Ss:Heislisteningtomusic.T:Whatisshedoing?Ss:Sheisdoingherhomework.T:Whatishedoing?Ss:Heisdrinkingwater.T:Whatisshedoing?Ss:Sheissweepingthefloor/doingsomecleaning.T:Whatishedoing?Ss:HeisreadinganEnglishbook.T:Whatisshedoing?Ss:Sheisdancing.2.Supposethattimegoesbacktoyesterdayandaskstudents“Whatwashe/shedoingatthistimeyesterday?”(leadinthepastcontinuoustense)T:Nowsupposethattimegoesbacktothistimeyesterday.(showthepicture1again)Thinkitover.Whatwashedoingatthistimeyesterday?Ss:……T:Good.You’resoclever!Weshouldsayhewaslisteningtomusic.（教师总结过去进行时与现在进行时的不同。即是：只把am,is,are变成was,were,后面v.-ing保持不变。）Nowanswerthequestion:Whatwasshedoingatthistimeyesterday?Ss:Shewasdoingherhomework.……StepⅢGameT:Nowlet’splayagame.Theruleis:Sa:Whatwereyoudoingatthistimeyesterday?Sb:Iwas……(SbturnsbacktoSc).Whatwereyoudoingatthistimeyesterday?Sc:Iwas…….(ScturnsbacktoSd)…….Sd:…….(Eachgrouphasonly1minute,sostudentsmustsayquicklyandcorrectly.)StepⅣPresent1a1.Listentothetapeandanswertwoquestions:T:Verygood.DoyouknowwhatwasJanedoingatthistimeyesterday?Nowlistentothetapeandanswertwoquestions.(1)WhatisJanedoingnow?(2)WhatwasJanedoingatthistimeyesterday?2.Listenagainandreadafterthetape,andthenread1atogether.3.Letstudentssaylanguagepointsin1aandmakesentenseswiththephasesT:Nowwhocantellmekeyphrasesandsentensesinthisdialog?Sa:……(Teacherwriteskeyphrasesandsentenssontheblackboard)4.Showkeywordsandphrasesonthescreenandletsomestudentsact1aout.T:Workinpairs.Closeyourbooks.Lookatthekeywordsonthescreen.Actoutthedialog.StepⅤPairwork1.Showthepicturesin2aonthescreenandstudentsguessthephrasesaccordingtothepicture.T:Ok.Nowlookatthesepictures.Whatweretheydoing?Ss:Hewaslisteningtotheradio.TheywerepractisingEnglish.Hewasplayingonthecomputer.ShewaseatingBeijingroastduck.Theywerevisitingamuseum.Theywerediggingahole.2.Showtheexampleandstudentsaskandanswerinpairsaftertheexample.T:Nowworkinpairs.Thenaskandanswerinpairsaftertheexample.Example:A:Whatwereyoudoingfromseventonineyesterday?B:IwaslearningEnglish.Wereyoupalyingonthecomputer?A:Yes,Iwas./No,Iwasn’t.StepⅥGrammer1.Askstudentstosummarythestructureandusageofthepastcontinuoustense,thenfillintheblanks.T:Fromwhatwelearnedabove,wecansumupthePastContinuousTenselikethis:was/were+V-ing肯定句否定句疑问句回答Iwasrunning.Iwasn’trunning.Wereyourunning?Yes,Iwas.No,Iwasn’t.He/She/Itwasrunning.Wewererunning.Hello—Thisis…—MayI…—holdtheline—Whatare…doing?—practicingtheviolin—atthistimeyesterday—nobody—takingashowerTheywererunning..2.Dosomeexercisesrelatedwithpastcontinoustense.T:Let’sdosomeexercises.（1）用所给词的适当形式填空。1.MariaandJane__________(do)somewashingatthistimeyesterday.2.He________(fall)andhurthislegyesterday.3.Mymother_________(cook)atelevenfortyyesterdaymorning.(2)句型转换。1.Kangkangwasdoinghishomeworkatthattime.(变为否定句)Kangkang_________________his________atthattime.2.Shewasplayingtheguitaratthistimeyesterday.(改为一般疑问句并作肯定回答)_______she____________________atthistimeyesterday?________,she_________.答案：（1）1.weredoing2.fell3.wascooking(2)1.wasn’tdoinghomework2.WaspalyingtheguitarYeswasStepⅦGroupworkT:Makeasurveyandcompletethetablein2b,thenIwillasksomeofyoutogiveareporttotheclass.NameWhatwashe/shedoingatnineo’clocklastSundaymorning?SunLiShewaslisteningtotheradio.StepⅧHomework1.Writedowntheresultsofyoursurvey.2.FinishtheexercisesinSectionA.3.PreviewSectionBandfindoutkeypointsin