上课用初中英语时态课件

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初中英语-时态授课人:王建霞1.-WhereisLiMing?-He___________tosomeforeignmusicinbed.2.I_____afriendofjustnow.5.Look,people___________treesonthehill.6.There_______animportanttestintwodays.7.Thegirloften_________withtheirfriendsonweekends.8.Iamlookingforwardto________you.9.He______tosolvetheproblemnow.hangout,listen,meet,be,plant,hearfrom,tryislisteningmetwillbeareplantinghangsoutareplantinghearingfromistrying初中英语-时态英语时态一般过去时过去进行时过去将来时过去完成时一般现在时现在进行时一般将来时现在完成时现在时过去时时态范例练习一般现在时1.一般现在时:2.构成:3.常用时间状语:be/V(VS)表示经常发生的动作或存在的状态(能力,特征,性质,职务,身份,籍贯等),以及普遍真理等。always,usually,often,sometimes/attimes,everyday/every…,onMonday/on…范例第三人称单数变化形式•a)一般情况动词在词尾加-s.•come---comesspeak---speakswork---workslive---lives•b)以o,s,x,ch,sh结尾的单词在词后加-es.•do---doesgo---goesfinish---finishesbrush---brushes•fix---fixespass---passeswatch---watches•c)以“辅音字母+y”结尾的单词变y为i加-es.•Study---studiescarry-carriescry---cries•d)以“元音字母+y”结尾的单词直接加-s.•play---playsstay---stays写出下列单词三单形式•1.work_______2.watch_________3.clean________•4.write_______5.teach_________6.wash__________•7.play_______8.read________9.go__________•10.do__________11.fly________12.study________1.She_____(be)astudent.2.Heoften_____(go)toschoolbybike.3.Sometimesthechildren_____(Play)footballontheplayground.4.There____(be)somebooksontheshelf.用所给动词的适当形式填空:isgoesplayare现在进行时1.现在进行时:2.构成:3.常用时间状语:is/are/am+V-ing表示说话时正在进行的动作。now/atthemoment,look,listen,…范例1.Thegirl__________(sing)asongnow.2.Look!Theworkers___________(work).3.Listen!Someone__________(read)Englishintheroom.用所给动词的适当形式填空:issingingareworkingisreadingtomorrow,nextweek/year/…,inafewdays,whenhecomes,inthefuture…一般将来时1.一般将来时:2.构成:3.常用时间状语:will+V/begoingto+v表示将要发生的动作或存在的状态。范例1.I_______(be)asoldierinthefuture.2.She______(go)toBeijingnextyear.3.Ihearthathe__________(come)backintwoweeks.4.Ifit__________(notrain)tomorrow,they_______(play)football.用所给动词的适当形式填空:willbewillgowillcome一般过去时1.一般过去时:2.构成:3.常用时间状语:was\were;V-ed表示在过去某一时间内发生的动作或存在的状态。yesterday,lastweek/last…,anhourago/…ago,justnow,in1962/…范例动词过去式变化规则•a)一般情况下的词加-ed.•work---workedcall----calledlaugh----laughed•Explain----explainedfinish----finishedknock----knocked•b)以不发音的字母e结尾的单词直接加-d.•live----livedchange----changedsmoke----smokeddie----died•graduate----graduated•c)以“辅音字母+y”结尾的单词,变y为i加-ed.•study----studiedcarry----carriedcry----cried•try----triedmarry----married•d)以“元音字母+y”结尾的单词直接加-ed.•play----playedstay----stayed•e)以“一个元音字母+一个辅音字母”结尾的单词应先双写这个辅音字母然后再加-ed.•stop----stoppedplan----plannedpat----patted写出下列动词过去式•finish_________play_______try________stop________•stay_________dance________worry________ask_____•fly_______plant________•stop_________live________•use_________open________1.Lasttermhe_______(pass)alltheexams.2.He_____(go)toBeijingin1982.3.I______(hear)someonesinginginthenextroomjustnow.4.____he______(arrive)Qingzhou3daysago用所给动词的适当形式填空:passedwentheardDidarrive一般过去时(TheSimplePastTense)一般现在时(TheSimplePresenttense一般将来时(TheSimpleFutureTense)现在进行时(ThePresentContinuousTense)过去进行时(ThePastContinuousTense)现在完成时(ThePresentPerfectTense)过去完成时(ThePastPerfectTense)过去将来时(TheSimplePastFutureTense)一、一般现在时一般现在时的谓语构成:1、be动词:am/is/are2、行为动词:A:动词原形B:动词+-s(主语为单三)一般现在时的用法:1.经常发生,反复进行的动作或状态。2.客观事实或普遍真理。3.If;assoonas;not…until等引导的状语从句。4.当主句是祈使句或含有情态动词时的从句。常与下列时间状语连用:often,usually,always,sometimeseveryday/week/Sunday…2016实战演练1.Jimusually___(have)lunchathome,butsometimeshe_____(have)itatschool.2.I’lltellhimthenewsassoonashe_____(come)back.3.Ifit__________(notrain)tomorrow,we’llgotothezoo.4.Don’tgetoffthebusuntilit__(stop).5.Youmaygoouttoplaywhenyou________(finish)yourhomework.hashascomesdoesn’trainstopsfinish9.Jimhaslunchathomeeveryday.(否定句)Jim____________lunchathomeeveryday.10.Hedoeshishomeworkeveryday.(一般疑问句)______he____hishomeworkeveryday?11.Hehasfewfriends。(一般疑问句)_______he_____fewfriends。(一般疑问句)doesn’thaveDoesdoDoeshave二、现在进行时★现在进行时的谓语构成:be+动词现在分词(doing)am/is/are+动词现在分词(doing)★现在进行时的用法:表示说话时或现阶段正在进行或发生的动作,常与时间状语now,thisweek,thesedays等连用。另外,我们还要注意句中的隐含条件(如:look,listen,It’snineo’clock等)。如:★Look!Thestudentsaredoingtheirhomework.★Listen!Someoneissinginginthenextroom.★Don’tgoout!It’sraininghardoutside.有些动词如come,go,leave,begin,等的现在进行时可以表示预定的或即将发生的动作,句中常有表示将来的状语:I’mleavingonSundaymorning.Jimiscomingherethisevening.2016实战演练1.Look!Somechildren___________(play)footballontheplayground.2.Listen!Someone___________(play)thepianointheroom.3.ThestudentsofClassTwo________(work)onthefarmnow.4.Bequiet!Yourfather____________(sleep).5.Don’tgoout!It__________(rain)hardoutside.areplayingisplayingareworkingissleepingisraining三、一般过去时一般过去时的构成:★动词的过去式一般过去时的用法:★表示过去发生的动作或状态.用于一般过去时的时间状语有:yesterday,yesterday/morning/afternoon/evening,lastnight/week/month/Sunday/justnow,halfanhourago等。haveameeting,yesterdayWehadameetingyesterday.giveaconcert,lastmonthJaygaveaconcertlastmonth.joinWTO,in2001ChinajoinedWTOin2001.getmarried,in1999Theygotmarriedin1999.visitCanada,lastThursdayHevisitedCanadalastThursday.die,December9HediedinShanghaionDec.9.2016实战演练1.____you_____agoodtimelastSunday?2.Theheadmaster____________(notsay)anythingatthemeetingyesterday.3.Haveyoueverbeenthe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