欢迎来到天天文库
浏览记录
ID:56296814
大小:484.50 KB
页数:9页
时间:2020-06-10
《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》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、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
此文档下载收益归作者所有