过去进行时语法ppt课件

ThePastContinuousTense,过去进行时,1,现在,过去,将来,一般,完成,进行,时态=时间+状态,1.时间:,2.状态,2,一般时,进行时,完成时,完成进行时,现在,过去,将来,过去将来,teaching,taught,beenteaching,teaching,teach,beteaching,havetaught,havebeenteaching,teach,beteaching,havetaught,havebeenteaching,3,概念：过去进行时表示在过去某一时刻或某一段时间内进行或发生的动作。句式：肯定句：主语+was/were+doing+其它否定句:主语+was/were+not+doing+其它一般疑问句:Was/Were+主语+doing+其它特殊疑问句:特殊疑问词+was/were+主语+doing+其它,4,用法：一、通常句子一定会有一个“表示过去某个时间点”的状语。如：then,atthattime,atthatmoment,thistimeyesterday/lastweek/lastyear/lastmonth,at6:00yesterday,at9:00lastnight,5,at10a.m.yesterdaymorning,Shewasreadingabook,6,二、过去一段时间内一直在进行的动作常用的时间状语：thismorning,thewholemorning,alldayyesterday,fromninetotenlastevening.,7,from8to9lastnight,Shewasshopping.,8,三、过去进行时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。常用when，while引导的从句,when“当.时候”后面跟的动作不延续,(瞬间动作）常跟一般过去时WhentheUFOtookoff,theboywastakingphotos2while“当.时候”后面跟的动作延续,常跟过去进行时Whiletheboywastakingphotos,theUFOtookoff,9,过去进行时和When连用,Awas/were+doingsthWhenB+didsth.,长时动作,短时动作,10,Whatweretheydrawingwhentheteachercamein?,MaryJimLiLeiLilyLucySue,11,-WhatwasLileidrawingwhentheteachercamein?,-Hewasdrawinganelephant.,-Whatwerethetwinsdrawingwhentheteachercamein?,-Theyweredrawingacar.,12,四、在复合句中，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。如：While引导的两个动作都是延续的或两个动作同时进行）,13,While,Whatweretheydoingyesterdayafternoon?,Hewasplayingbasketballwhileshewassleeping.,14,Exercises-Didyouseeamaninblackpassbyjustnow?-No,sir.I_anewspaper.A.readB.wasreadingC.wouldreadD.amreading,B,解析由justnow判断应用过去时态，又由语境“穿黑衣服的人路过时，我正在看报，所以没看见他”知空处要用过去进行时。,15,Hisfamily_TVfromeighttotenlastnight.A.watchedB.hadwatchC.WerewatchingD.waswatching,C,解析Fromeighttotenlastnight,表过去的段时间。“昨天晚上八点到十点，他们一家人正在看电视。”,16,_you_ameetingatfouryesterdayafternoon?A.were-havingB.was-havingC.did-haveD.Do-have,A,解析由句意“昨天下午四点钟，你们是在开会吗？”和atfouryesterdayafternoon.可知，该题表达的时间是过去的点时间，动作正在进行的状态，所以选A,17,She_applesinhergardenwhenI_toseeheryesterday.A.picked-wasgoingB.Waspicking-wasgoingC.picked-wentD.waspicking-went,D,解析主句动作先发生，并且是延续性动词。主句用过去进行时，从句用一般过去时。,18,OnedaywhenI_thepostoffice.I_myuncle.A.Waspassing-sawB.pass-sayC.passed-wasseeingD.ampassing-amseeing,A,解析从句动作先发生，并且是延续性动词。主句用一般过去时，从句用过去进行时。,19,1.昨天早上9点钟你在干什么?What_at9oclockyesterdaymorning.2.当李雷在吃早饭时,吉姆进来了.WhileLiLei_Jimcamein.3.不明飞行物起飞时,小明正在骑自行车.XiaoMing_whentheUFOtookoff.4.那时,他们正在做家庭作业.They_atthattime.5.刚才,我们正在电话上交谈.We_onthephonejustnow.,wereyoudoing,washavingbreakfast,wasridinghisbike,weredoingtheirhomework,weretalking,ExercisesII,20,【巩固训练】,1.He_(draw)ateightyesterdayevening.2.Thegirl_(shop)whenherfriend_(see)her.3.Whilehe_(cook)dinner,hisfrie