人教版初中初二八年级英语下册-名师教学课件Revision-of--Past--Progressiv.pptVIP

1.掌握过去进行时的含义和结构。2.掌握when和while的用法。3.掌握一般过去时与过去进行时的区别。①Alicewasdoingherhomeworkatsixyesterdayevening.②Mikeandhisbrotherwereplayingsoccerfromthreetofouryesterdayafternoon.1、含义及构成含义：①表示在过去某一时刻正在发生的动作。②表示过去一段时间内一直在进行的动作。结构:肯定形式：否定形式：疑问形式：主语+was/were+V-ing主语+wasnt/werent+V-ingWas/Were+主语+V-ing？1.TheGreens?weredrinkingtea?atthattime.?(改为否定句)TheGreens??________________atthattime.2.Myfatherwasreadinganewspaperfromfourtofiveyesterdayafternoon.?(改为一般疑问句，并做肯定/否定回答)________yourfather________anewspaperfromfourtofiveyesterdayafternoon?__________/_____________.werentdrinkingWasreadingYes,hewasNo,hewasnt3.Itwasraininghardat9:00yesterdayevening.(改为否定句)It_________________hardat9:00yesterdayevening.4.Theywereplayingfootball?atthattime.?(对划线部分提问)________________they________atthattime?wasntrainingWhatweredoing①WhenIcalledhimup,hewassleeping.②Whenshecameintomyroom,Iwasjustreadingabook.③WhileJennywascleaningtheroom,Bettycamehome.④WhileJohnwascleaninghisroom,Maryturnedontheradio.*When引导时间状语从句：when后面的从句用（）时态，主句用（）时态。*While引导时间状语从句：while后面的从句用（）时态，主句用（）时态。Groupwork一般过去过去进行一般过去过去进行*用when或while填空。1.Weweretalking?________theteachercameintotheclassroom.2.Someoneknockedatthedoor______Iwasdoingmyhomework.3.Theboyswereplayingbytheriver_____Tomfellintotheriver.??4.______Iwasreadingthenewspaper,thedoorbellrang.whenwhenwhileWhile＊when/while同义句转换5.WhileJohnwasplayingthepiano,Maryleftthehouse.6.Iwaswalkinginthestreetwhensomeonecalledme.JohnwasplayingthepianowhenMaryleftthehouse.WhileIwaswalkinginthestreet，someonecalledme.WhileAndywaswaitingfor