过去进行时讲解

过去进行时读句子，找规律IwasplayingfootballatthreelastSunday.上周日三点我正在踢足球。Theyweresingingsongsfromseventoninelastnight.昨天晚上七点到九点的时候他们一直在唱歌。WhatwashedoingalldaylastSunday?上周日他一整天都在干什么？Itwassaidthatshewaswritinganovellastyear.据说她去年一直在写一本小说。Itwassaidthatshewroteanovellastyear.据说她去年写了一本小说。一、什么是过去进行时？表示过去某个时刻正在进行的状态或动作或表示过去某段时间之内持续进行的动作或状态三、过去进行时的基本句式结构(1)肯定式：主语+was/were+V-ing+其它。Iwaswaitingforyoufromeighttotenyesterdaymorning.昨天早晨从八点到十点我都一直在等你。三、过去进行时的基本句式结构(2)否定式：主语+was/werenot+V-ing+其它Iwasn’tplayingfootballatthreelastSunday.上周日三点我不是在踢足球。(3)疑问式：Was/Were+主语+V-ing+其它？Whatwereyoudoingatthattime?那时你在干什么？三、过去进行时的基本句式结构二、过去进行时的标志词与过去进行时经常连用的时间状语at3:00lastmonday,sunday...at8:00lastnight即：过去某一具体时刻fromninetotenyestreday,when引导的从句while引导的从句过去进行时和When连用Awas/were+doingsthWhenB+didsth.长时动作短时动作Whatweretheydrawingwhentheteachercamein?MaryJimLiLeiLilyLucySue-WhatwasLileidrawingwhentheteachercamein?-Hewasdrawinganelephant.-Whatwerethetwinsdrawingwhentheteachercamein?-Theyweredrawingacar.过去进行时和while连用Awas/were+doingsthWhileB+was/were+doingsth长时动作长时动作WhileWhatweretheydoingyesterdayafternoon?Hewasplayingbasketballwhileshewassleeping.Usewhiletodescribe(描述)picturesAmonkeywas…….whiletwocatswere……at3p.m.yesterdayat9p.m.yesterdayArabbitwas…….Whileapigwas….小结was/were+doing+过去某一具体时刻过去进行时+while+过去进行时过去进行时+when+一般过去时一般过去时+when/while+过去进行时练习1.Whilewe________(wait)forthebus,agirl______(run)uptous.2.Iwas________(telephone)afriendwhenBob_______(come)in.3.Jim_________(jump)onthebusasit__________(move)away.werewaitingrantelephoningcamejumpedwasmoving4.We_______(test)thenewmachinewhentheelectricity______(go)off.5.She_______(notwant)tostayinbedwhiletheothers_______(work)inthefields.6.Whilemother_______(put)Cathytobed,thedoorbell______(ring).wastestingrangwereworkingwentdidn’twantwasputting1.Fillintheblanks.1.What____you____(do)at9yesterday?2.I____________(watch)TVwhenmymother_____(come)in.3.He__________(do)hislessonsathalfpasttenyesterdaymorning.weredoingwaswatchingcamewasdoing4.Thechildren__________(play)footballatfouryesterdayafternoon.5.Thebaby___________(sleep)whenthemothercameback.wassleepingwereplaying2.Sentencecompleting.1.Thepianist____________________(在弹钢琴）atthistimeyesterday.wasplayingthepiano一些词不用过去进行时例如：Iwasfallingasleepat8:00lastnight.(╳)Ifellasleepat8:00lastnight.(√)昨晚我八点睡着的。Iwasn’tbelievinghim.(╳)Ididn’tbelievehim.(√)我不相信他。Iwasdecidingwhattodoatthatmoment.(╳)Idecidedwhattodoatthatmoment.(√)那时我决定怎样去做。