过去进行时态.docx

《过去进行时态.docx》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、过去进行时1.概念：过去某一时刻或某一段时间内正在进行的动作。如：HewaswatchingTVatsixo’clockyesterdayevening.Theywereworkingontheprojectlastweek.2.构成：was/were+doing3.用法：过去进行时通常和以下时间状语连用：atthattime,(at)thistimeyesterday,then,when+一般过去时的时间状语从句。也用于while从句中。如：Iwashavingdinneratthattime.Whenyoucamein,Iwaswriting.WhileIwasstudy

2、ing,hefellasleep.1.when和while①when引导时间状语从句，表示“当……的时候”，从句的谓语动词可以时延续性动词，也可以是非延续性动词，可以是进行时态，也可以是非进行时态。Whenhismothercamein,hewasdoinghomework.②while引导时间状语从句，表示“在……期间”，常指一段时间，不指具体时间点，从句的谓语动词必须是延续性动词，常用进行时态。Whilehewasdoinghomework,hismothercamein.翻译：1.当飞碟着陆的时候，凯特正在街上走。____________________________

3、____________________________________________________________2.我们上课的时候下起雨来。________________________________________________________________________________________1.过去进行时和一般过去时的区别过去进行时表示在过去某时刻或某段时间内发生的动作，强调动作正在进行；一般过去时表示过去发生的动作，强调动作发生了。Hewasplayingsoccerthistimeyesterday.Heplayedsocceryester

4、day.1.Lindatoldthepolicemanshe_____forthebusatteno’clockyesterdaymorning.A.waitedB.waitC.iswaitingD.waswaiting2.---Whatwereyoudoingthistimeyesterday?---I_____onthegrassanddrawingapicture.A.sitB.satC.amsittingD.wassitting3.What_____you______whenIcalledyou？A.did,doB.was,doingC.were,doingD.are

5、,doing4.Annwasreadingabook_____Icamein.A.whenB.whileC.becauseD.though5.Eddiewassleeping_____Milliewasreadingamagazine.A.untilB.whileC.untilD.so用所给单词的适当形式填空。1.WhenIgothomeyesterdayafternoon,it______(rain)hard.2.Tom______(write)hislessonswhenheheardaterriblenoiseoutside.3.I______(read)anovell

6、astnightwhentherainstormcame.4.---Whydidthepolicemanstopyourcar?---I________(make)acallatthatmoment.Badluck!5.Weweretalkingwhentheteacher_____(come)in.