北京市窦店中学初中英语 过去进行时课件 人教新目标版.ppt

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1、LanguageThepastcontinuoustense过去进行时Whatistheboydoing?Heissleeping.现在进行时：is/are/am+doing1.构成：过去进行时was/were+doing2.用法一：表示过去某时正在进行的状态或动作。Iwasreadingabookat5p.m.yesterday.Whatweretheydoingjustnow?Mymotherwaswashingclothesat9lastnight.WhatwasheresearchingalldaylastSunday?S1:Whatwereyou

2、doingwhileLiJiewasgettingreadytogoout?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Practice用法三：描述一件事发生

3、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：过去进行与always连用，表示埋怨，责怪，表扬，喜爱等感情色彩。如：Myfatherwasalwayssmokingwhenhewasyoung.(1)I______ashowera

4、tthattime.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.makesExercisesDBCExerciseI.用所给动词的适当形式填空。1.We___________(play)

5、footballwhenitbegantorainheavily.2.Youshouldtellwhatyou__________(do)ateightyesterday.3.They__________(talk)loudlywhentheteachercamein.4.Lastnightwe__________(do)ourlessons,whenthelightsuddenly_________(go)out.wasplayingweredoingweretalkingweredoingwentII.完成句子。1.昨晚我在看电视，我的父亲在看书。La

6、stnightI__________________TVwhilemydad__________________abook.2.我们正在下棋，突然电话响了。We_________________chess________thephone__________.wasreadingwaswatchingplayingwasrangwhen