过去进行时微课PPT课件

.,1,过去进行时,-乐山市特殊教育学校周亮吉,.,2,过去时,过去进行时的定义：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。,+,进行时,v-ing,waswere,+,be,.,3,时间状语：Ago（twohoursago（一段时间+ago）,yesterdaythedaybeforeyesterday,lastweek/year/night/month（句子开头或结尾）,具体时间（如Jan.fourth）justnow,attheageof,oneday，onceuponatime,longlongago等when/while引导的从句,动词形式现在分词ing肯定句：was/were+doing否定句：was/were+not+doing一般疑问句：was/were提前Yes,主语+was/were.No,主语+wasnt/werent.,.,4,用法,.,5,一、过去某个时间点正在进行的动作如：Shewasreadingabookatnineoclockyesterday.昨天晚上九点她正在看书。(介词短语表示时间点)Hewasdoinghishomeworkthistimethedaybeforeyesterday.昨天的这个时间他正在做作业。,.,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如：WewerewatchingTVfromseventoninelastnight.昨天晚上七点到九点的时候我们在看电视。WhatwasheresearchingalldaylastSunday?上周日他一整天都在研究什么？,.,7,三、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。常用于when,while引导的从句如：Weweretalkingwhentheteachercamein.我们正在聊天的时候老师进来了。Mybrotherfellwhilehewasridinghisbicycle.我的哥哥骑自行车的时候从上面摔下来了。注意：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，也可以跟瞬间动词，常用过去时。,.,8,四、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。例如：Whilehewaswaitingforthebus,hewasreadinganewspaper.他边等车边看报。(两个动作都是延续的)HewascleaninghiscarwhileIwascooking.他擦车时我在做饭。(两个动作同时进行),.,9,五、用过去进行时代替过去将来时1）表示渐变的动词有：get,grow,become,turn,run,go,begin，die等如：Theleaveswereturningred.Itwasgettingwarmerandwarmer.Hewasdying.,.,10,2）短暂性动词用于过去进行时表示即将发生的或预定中计划好的活动。如：Wewereleavingsoon.Duringthattimehewasgoingwithus.(表示打算),.,11,六、一般过去时代替过去进行时句型：Therewent/came+n.如：Therewentthebell.TherecamethecryingofMrsSmith.,.,12,七、与always,often,usually等连用表喜爱，表扬，埋怨，讨厌等感情色彩。如：HewasalwaysChanginghismind.,.,13,注意,.,14,英语中有四类动词一般不用进行时（不用现在进行时和过去进行时）1)表心理状态、情感的动词，如love,hate,like,care,respect,please,prefer,know等，若用进行时则词意改变。Imforgettingit.(=beginningtoforget)2)表存在、状态的动词，如appear,exist,lie,remain,stand,seem等3)表感觉的动词，如see,hear,feel,smell,sound,taste等.4)表一时性的动词，如accept,allow,admit,decide,end,refuse,permit,promise等。,.,15,过去进行时与一般过去时的区别A.进行时表某一行为的“片断”，一般时表示行为的“整体”和存在的状态。Iwasreadingthebookatthattime.(未读完，“读”的片段)Ireadthebookyesterday.(已读完，表整个“读”)B、一般持续时间状语多与进行时连用Itwasrainingallnight.(优先用wasraining,rained为持续动词，故也可使用)Hewaswritingaletterthewholeofafternoon.(短暂动词与持续时间连用，表反复，连续发生，不可用一般过去时),.,16,C、while时间状语从句中用短暂动词时只能用进行时。例：Hebrokeachairwhilehewasjumpingupanddown.D、While所在主从句动作大致持续相等时主从句一般都用进行时，但若是持续动词可都用一般过去时，两个动作一长一短时短的用一般时，长的用进行时。Iwascookingthedinnerwhilehewasplayingthepiano.(平行)Icookedthedinnerwhileheplayedthepiano.IsawhimwhileIwaswalkingtothestation.,.,17,应用,.,18,侦探找钻石的故事飞机误点了，侦探们在机场等了整整一上午。他们正期待从南非来的一个装着钻石的贵重包裹。数小时以前，有人向警方报告，说有人企图偷走这些钻石。当飞机到达时，一些侦探等候在主楼内，另一些侦探则守候在停机坪上。有两个人把包裹拿下飞机，进了海关。这时两个侦探把住门口，另外两个侦探打开了包裹。令他们吃惊的是，那珍贵的包裹里面装的全是石头和沙子！这是一件已经发生的事，我们叙述时要用过去时。,now,past,.,19,Toolate为时太晚Theplanewaslateanddetectiveswerewaitingattheairportallmorning.TheywereexpectingavaluableparcelofdiamondsfromSouthAfrica.过去进行时，强调动作的持续Afewhoursearlier,someonehadtoldthe过去完成时policethatthieveswouldtrytostealthediamonds.过去将来时Stealstole-stolen,.,20,Whentheplanearrived,someofthedetectiveswerewaitinginsidethemainbuildingwhileotherswerewaitingontheairfield.过去进行时“正在”TwomentooktheparcelofftheplaneandcarrieditintotheCustomsHouse.一般过去时,.,21,Whiletwodetectiveswerekeepingguardatthedoor,twoothersopenedtheparcel.过去进行时“正在”keepguard把守，把风Totheirsurprise,thepreciousparcelwasfullofstonesandsand!,.,22,Takeabreak!,.,23,Exercise,.,24,一填入以下单词的正确形式。1Itwaswarm,soI_(take)offmycoat.2Jane_(wait)formewhenI_(arrive).3Suewasnthungry,soshe_(eat)anything.4MybrothercameintothebedroomwhileI_(dance).5_he_(lie)onthegroundatnineyesterdayevening?,.,25,7MikeandI_(play)basketballatthattimeyesterdayafternoon.8Mybrother_(fall)whilehe_(ride)hisbicycleandhurthimself.9IfirstmetLisathreeyearsago.She_(work)ataradioshopatthetime.10.WhenIarrivedathisoffice,he_onthephone.(speak),.,26,二.按要求进行句型转换。1.WewerehavingaPEclassatfouryesterdayafternoon.(改为否定句)We_aPEclassatfouryesterdayafternoon.2.Katewasreviewingherlessonsateightlastnight.(改为一般疑问句，做肯，否回答，对划线部分提问),.,27,3.Heraninthepark.(用atthistimeyesterday改写)4.Theywereplayingcomputergamesatninelastnight.(对划线部分提问)5.Iwasreadinganovelatthreeyesterdayafternoon.(对划线部分提问),.,28,三.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.,.,29,高考题,.,30,1.（10全国21）HaveyoufinishedreadingJaneEyre?No,I_myhomeworkalldayyesterday.wasdoingB.woulddoC.hasdoneD.do,.,31,HaveyoufinishedreadingJaneEyre?No,I_myhomeworkalldayyesterday.wasdoingB.woulddoC.hasdoneD.do答案A句意：你读完了JaneEyre吗？没有，我昨天一直做作业。解答：根据选项此题考察时态，此题可以根据句意解答，也可以使用排除法。A表示一段时间内持续进行且未完成的动作使用进行时。题干中有alldayyesterday时间提示为过去，应该选择与过去相关的时态，排除D。B为过去将来时不符合题意，C过去完成时是过去的过去，使用过去完成时题目中需要有一般过去时，题干中没有一般过去时因此也排除。,.,32,2（08安徽22)Didyouwatchthebasketballmatchyesterday?Yes，Idid.Youknow，mybrotherinthematch.isplayingB.wasplayingC.hasplayedD.hadplayed,.,33,-Didyouwatchthebasketballmatchyesterday?Yes，Idid.Youknow，mybrotherinthematch.isplayingB.wasplayingC.hasplayedD.hadplayed答案B解析句意为：你昨天看篮球赛了吗？看了。你要知道，我的弟弟在那场比赛中上场打球。故此处应该用过去进行时态。,.,34,3.(08湖南32)IcalledHannahmanytimesyesterdayevening，butIcouldntgetthrough.Herbrotheronthephoneallthetime!wastalkingB.hasbeentalkingC.hastalkedD.talked,.,35,IcalledHannahmanytimesyesterdayevening，butIcouldntgetthrough.Herbrotheronthephoneallthetime!wastalkingB.hasbeentalkingC.hastalkedD.talked答案A解析句意为：昨天晚上我给汉娜打过很多次电话，就是打不通。她的哥哥一直在电话上说个不停。此处用过去进行时态表示过去某一时间段内一直在进行的动作。,.,36,4.(08四川7)Thetelephone，butbythetimeIgotindoors，itstopped.hadrungB.wasringingC.ringsD.hasrung,.,37,Thetelephone，butbythetimeIgotindoors，itstopped.hadrungB.wasringingC.ringsD.hasrung答案B解析由句意“电话响着，但我进入室内时停了。”可知，该题表达的时间与过去有关，而与现在无关。由此，排除C、D两项。而如果选A项，则与后面itstopped在逻辑上存在错误。,.,38,5.(07全国20)Tom，youdidntcometothepartylastnight?I，butIsuddenlyrememberedIhadhomeworktodo.A.hadtoB.didntC.wasgoingtoD.wouldnt,.,39,Tom，youdidntcometothepartylastnight?I，butIsuddenlyrememberedIhadhomeworktodo.hadtoB.didntC.wasgoingtoD.wouldnt答案C解析haveto不得不，begoingtodosth.表示按计划或安排要做某事。根据but可知，此处应选择C项。,.,40,6.(07四川30)Didyouseeamaninblackpassbyjustnow?No，sir.Ianewspaper.A.readB.wasreadingC.wouldreadD.amreading,.,41,Didyouseeamaninblackpassbyjustnow?No，sir.Ianewspaper.A.readB.wasreadingC.wouldreadD.amreading答案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。,.,42,7.(07全国15)Isthereanythingwrong，Bob?Youlooksad.Oh，nothingmuch.Infact，Iofmyfriendsbackhome.havejustthoughtB.wasjustthinkingC.wouldjustthinkD.willjustbethinking,.,43,Isthereanythingwrong，Bob?Youlooksad.Oh，nothingmuch.Infact，Iofmyfriendsbackhome.havejustthoughtB.wasjustthinkingC.wouldjustthinkD.willjustbethinking答案B解析“你现在看起来很伤心”，表示你在说话之前的表情，因此此处应用过去进行时态。,.,44,8.(07北京35)Itwasreallyverykin