初二英语过去进行时.docx

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1、课题过去进行时教学目标1.学习过去进行时2.综合复习已学的6种时态重点、难点时态的综合运用考点及考试要求掌握过去进行时以及能综合运用各种时态教学内容Step1:homeworkcheckingStep2:Talkingtime-yourSpringFestivalStep3:thepastcontinoustenseI.Readingthefollowingsentences:HewaswatchingaTomandJerrycartoonontelevisionwhenhefirstheardWesternclassicalmusic.H

2、ewaspractisingthepianowhileotherchildrenhisagewereplayinggamesandhavingfun.Here,weusepastcontinuoustense.n.Whatisthepastcontinuoustense?--Whendoweusethistense?1.Mymotherwascookingdinnerat6p.m.yesterday.HewaswatchingTVatthistimeyesterday.2.Iwassleepingwhileshewasgettingrea

3、dytogoout.Mymotherwascookinginthekitchenwhenmyfatherwasreadingnewspapersinthesittingroom.3.Whatwereyoudoingwhenthealarmwentoff?川.ThediffereneebetweenWHENandWHILE.when既可以引导表示时间点的时间状语从句，也可以引导表示一段时间的时间状语从句，从句中的谓语动词既while通常引导表示一段时间的时间状语从句，从句中的谓语动词可以是延续性动词，也可以是短暂性动词；通常是延续性动词。注意

4、事项：while1.当表示两个延续性动作同时进行，且强调主句表示的动作延续到从句所指的整个时间，通常用2.如果从句是短暂性动作，主句是延续性动作，用When。Itwasraininghardwhenwearrived.IwaswatchingTVwhenthetelephonerang.3.while也可以用作并列连词，意为而、去卩”表示对比。Helikesplayingfootballwhilehisbrotherlikestabletennis.IV.Thedifferencesbetweenthepastsimpletenseandt

5、hepastcontinuoustenseHewrotealettertoherfriendlastnight.Hewaswritingalettertoherfriendlastnight.Practice一、单项选择1.1heretoseeyouwhenIsawacaraccident.AcameBcomeChavecomeDwascoming2.JaneanewdresswhenshewasinShanghai.AbuysBwasbuyingCboughtDwillbuy3.Listen!Someoneinthenextroom.Ac

6、ryBiscryingCarecryingDwascrying4.-Rick!Yourjacketiswetthrough.Didn'youlistentotheweatherreprotthismorning?--No,Ididn'.Iwasinahurry.Besides,itwhenIleft.5.IwaswalkinghomeIsawtherobbery.AwhenBwhileCasDbefore二、用动词的适当形式填空1.I(walk)inthestreetwhenI(meet)myfriendMary.2/I(telephone

7、)afriendwhenBob(come)in.3.Bob(read)abookwhilehisbrother(play)computergames.4.you(have)dinneratninelastnight?5.Whilethey(play)inthestreet,he(study)athome.6.-already(finish)thework.--Really?Whenyou(finish)it?7.IfirstmetLisathreeyearsago.She(work)ataradioshopatthattime8.Mikea

8、ndI(play)basketballlthistimeyesterdayafternoon.9.WhatJim(write)whentheteachercamein?10.Wh