Language过去进行时Whatistheboydoing?Heissleeping.现在进行时：is/are/am+doingTheywereansweringthequestions.Whatweretheydoing?S1:WhatwereyoudoingwhileLiJiewasgettingreadytogoout?S2:IwassleepingwhileLiJiewasgettingreadytogoout.S1:Whatwereyoudoingwhileshewastavellingontheunderground?S2:I___________whileshewastravellingontheunderground.用法二：表示在过去的某个时间，前后两个动作是同时进行的。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.短短长长过去进行时常与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。用法4：过去进行时常与always连用，表示埋怨，责怪，表扬，喜爱等感情色彩。如：Myfatherwasalwayssmokingwhenhewasyoung.•填入以下单词的正确形式。•1．Itwaswarm,soI_______(take)offmycoat.•2．Jane___________(wait)formewhenI______(arrive).•3．Suewasn’thungry,soshe_________(eat)anything.•4．MybrothercameintothebedroomwhileI_________(dance).•5．_______he________(lie)onthegroundatnineyesterdayevening?tookwaswaitingarrivedatewasdancingWaslying•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)waswritingwereplayingfellwasridingwasspeakingwasworking•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.wereplayingWaswatchingWherewaswaitingwasdoingweresweeping(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.makesDBCII.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__________.wasreadingwaswatchingplayingwasrangwhen
