现在进行时与过去进行时

Whataretheydoingnow?WhatisMariadoing?Whatarethechildrendoing?一、现在进行时ThePresentContinuousTense二、过去进行时ThePastContinuousTense蓝色高职考总复习（Page90-91）走向高职（Page40-41）现在进行时概念：说话时正在进行的动作或当前一段时间正在进行的动作常用时间状语：now,thesedays提示词（look,listen）动词构成:am/is/are+现在分词(--ing)am/is/areworking否定构成：am/is/are+not+现在分词一般疑问构成及简答：Am/Is/Are+主语+现在分词+其它？Yes,Iam(heis.)No,theyaren’t句式举例：WearehavinganEnglishclass.We____________amathclass.AreyouhavinganEnglishclassWhatareyoudoingnow?aren’thavingWhatishedoinginthepicture?Iguessheis__________________.Ithinkheis___________________.Ishe________________________?playingbasketballplayingbasketballplayingbasketballHeisdoingsomethingoutdoors.Let’splayagame(1)staylistenworkspend(2)maketakerideoperate(3)sitbeginrunstop(4)lietiedie(5)preparetireborecure(6)preferwater现在分词的构成+ing：ingingingingmakingtakingsittingoperatingridingbeginningrunningstopping走向高职page40lyingtyingdying改ie为y加ingpreferringwateringpreparingtiringcuringboring(1)staylistenworkspend(2)maketakerideoperate(3)sitbeginrunstop(4)lietiedie(5)preparetireborecure(6)preferwater现在分词的构成+ing：DoexerciseI现在进行时的用法1、现在进行时的基本用法：a.表示现在(指说话人说话时)正在发生的事情。Wearewaitingforyou.b.习惯进行：表示长期的或重复性的动作，说话时动作未必正在进行。Mr.Greeniswritinganothernovel.(说话时并未在写，只处于写作的状态。)c.进行时表将来：go,come,start,move,leave,arrive等词可用进行时表示按计划即将发生的动作.Heismovingtothesouth./AretheyleavingforEurope?d.与always,constantly,forever等词连用，表示反复发生的动作或持续存在的状态，往往带有说话人的主观色彩。Youarealwayschangingyourmind.2、注意：有些表示感觉、情感和状态的词，如：know,have,like,love,hate,want,hope,think,hear,understand,believe,see,smell,taste等，没有进行时(高职考Page91)。走向高职（Page41)DoExerciseIILet’senjoyastoryOnedayAlicewassittingbytheriverwithabook,butshewasn’treadingit.Suddenlyawhiterabbitranpasther.Itwaslookingatitswatch,becauseitwasgoingtoateaparty.ThenAlicefelldownarabbitholeandwentintotheirstrangeworld.用法：过去某一时刻或某一段时间内正在发生的动作常用时间状语：atthistimeyesterday,atthattime,atteno’clockyesterday或when，while引导的从句动词构成：was/were+现在分词(--ing)以work为例：was/wereworking否定构成：was/werenot+现在分词(doing)一般疑问构成及简答举例:Was/Were+主语+现在分词+其它？Yes,Iwas.No,Iwasn’t.特殊疑问句举例：Whatwereyoudongthistimeyesterday?Wherewashestandingwhentheteachercamein?过去进行时Fillintheblanksaccordingtothefollowingpictures:Time:5o’clockyesterdayafternoondanceplayfootballfishSheat5o’clockyesterdayafternoon.Theyat5o’clockyesterdayafternoon.Heat5o’clockyesterdayafternoon.weredancingwasplayingfootballwasfishingFillintheblanks.(Inthepicture,itwas4o’clockyesterdayafternoon.)BillandTom.Acatonthefloor.Annsomethingonthebook.Kateabook.DavecoffeewithhisfriendDiana.AndyandTony.wereplayingfootballwassleepingwaswritingwasreadingwasdrinkingwereplayingchessWhatwereyoudoingwhenIcameintotheclassroom?I____________whenyoucameintotheclassroom.Let’sdosomeexercises!Whileweweresweepingthefloor,theteachercamein.Whentheteachercamein,weweresweepingthefloor.Whilemymotherwascooking,IwaswatchingTV.WhilethestudentswerehavingEnglish,hewasplayingbasketballontheplayground.While表示是一段较长的时间段或一个过程,后面的动词必须是廷续性动词,强调主句的动作是在从句所表示的时间内发生的.而when更强调事情发生的时间点.when与while的区别:当while前后两个动作都需要一个过程,此时都用过去进行时,表示对比.(不能用When).When,While1._____wewerehavingsupper,thelightwentout.2Iwaswalkinginthestreet____someonecalledme.3.Mybrotherfell_____hewasridinghisbicycleandhurthimself.4.Itwasraining_______theyleftthestation.5._____Igottothetopofthemountain,thesunwasshining.6._____mymotherwascleaningtheroom,Iwasdoingmyhomework.WhilewhenWhenwhilewhenWhile1、含义不同：Iwaswritingaletterlastnight.昨晚我在写信。（可能没有写完）Iwrotealetterlastnight.昨晚我写了一封信。（已经写完）Hewascatchingupwithhisclassmates.他正在追赶他的同学。（正在赶，可能还没有赶上）Hecaughtupwithhisclassmates.他赶上他的同学了。（已经赶上）过去进行时和一般过去时的区别：2、时间状语不同：一般过去时yesterday,lastweek,anhourago,theotherday,in1982,justnow过去进行时atthistimeyesterday,thewholemorning,fromninetotenlastevening…when,while1.Lastnight,Isaw/wasseeingmyfriendJohn.Itwashisbirthdayandhewashavingaparty.Choosethecorrectformoftheverbs.2.Atfiveo’clock,mysisterandIwatched/werewatchingTV.Therewasaverygoodprogrammeon.3.Suddenly,allthelightsinmyhouseweregoingoff/wentoff.Therewasabigstormoutside.4.Iwasn’tknowing/didn’tknowMaryuntilshestartedgoingtomyschool.5.Whatdidyoudo/wereyoudoingatteno’clocklastnight?sawwerewatchingwentoff.didn’tknowwereyoudoing那是一个漆黑的夜晚，风刮得很厉害，雨下得很大，一个解放军战士突然出现在河岸上，他想过河去。A:Itwasadarknight.Thewindwasblowinghardandtherainwasfallingheavily.APLAmansuddenlyappearedontheriverbank.Hewantedtocrosstheriver.B:Itwasadarknight.Thewindblewhardandtherainfellheavily.APLAmansuddenlyappearedontheriverbank.Hewantedtocrosstheriver.用来描写故事发生的情景时用过去进行时更生动。Whichoneisbetter?TrytellingastoryusingthepastcontinuoustenseAt11:00a.m.lastSunday,____________.TrytellingastoryusingthepastcontinuoustenseShe______________someoneswimmingat11:10a.m.lastSunday.TrytellingastoryusingthepastcontinuoustenseAt11:15a.m.lastSunday….Athief________whileshe_______.TrytellingastoryusingthepastcontinuoustenseAt11:20a.m.lastSunday….TrytellingastoryusingthepastcontinuoustenseHomework:1.Chooseoneofthefollowing:a.Writefoursentencesaboutthepictures.b.Writeastoryaccordingtothepictures.(注意时态)2.Reviewthefutureindefiniteandthepastfutureindefinite.3.Preparethedictation.