过去进行时的课件Thepastcontinuoustense过去进行时Whatistheboydoing?Theywereansweringthequestions.过去进行时S1:WhatwereyoudoingwhileLiJiewasgettingreadytogoout?S2:IwassleepingwhileLiJiewasgettingreadytogoout.如果主要动作和背景动作都是延续的或同时发生的，那么主从句的动词都可用过去进行时用法三：描述一件事发生的背景；一个长动作发生的时候，另一个短动作发生。Mybrotherfellwhilehewasridinghisbicycle.Itwasrainingwhentheyleftthestation.过去进行时常与when,while连用，意思是"当……之时"。while后面一般跟延续性动词，常用进行时；when后面既可跟延续性动词，也可跟瞬间动词，常用过去式。-WhatwasLileidrawingwhentheteachercamein?实战演练填入以下单词的正确形式6．What_____Jim__________(write)whentheteachercamein?7．MikeandI___________(play)basketballatthattimeyesterdayafternoon.8．Mybrother______(fall)whilehe_______(ride)hisbicycleandhurthimself.9．IfirstmetLisathreeyearsago.She______(work)ataradioshopatthetime.10.WhenIarrivedathisoffice,he______onthephone.(speak)根据汉语提示完成句子。1.他们那时不在打排球。They______________volleyballatthattime.2．当你回来时，他在看电视吗？_______he_______TVwhenyoucameback?3．昨天中午他在哪里等你？______________he_______foryouatnoonyesterday?4．当我离开时，他正在做家庭作业。He________________hishomeworkwhenIleft.5．正当他们扫地的时候，老师进来了。Whilethey______________thefloor,theteachercamein.(1)I______ashoweratthattime.A.haveB.hadC.amhavingD.washaving(2)Asshe____thenewspaper,Granny___asleep.A.read;wasfallingB.wasreading;fellC.wasreading;wasfallingD.read；fell(3)Mary_______adresswhenshecutherfinger.A.madeB.ismakingC.wasmakingD.makesII.完成句子。1.昨晚我在看电视，我的父亲在看书。LastnightI__________________TVwhilemydad__________________abook.2.我们正在下棋，突然电话响了。We_________________chess________thephone__________.Thankyou!