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动词的时态动词的时态结构歌谣一般现在时，动词用原型；一般时单数三人称，动词加“s”。一般过去时，动词加“ed”。Iwork.Heworks.Iworked.现在进行时,进行时例句：Iamworking.过去进行时,am,is,are,-ing。was,were,-ing。例句：Iwasworking.将来时一般将来时，would加原型。过去将来时，will加原型。Iwillwork.Iwouldwork.完成时现在完成时，have/has加过分。Ihaveworked.过去完成时，had加过分。Ihadworked.各种时态的用法一、一般现在时1.用法：A.现在经常性的动作或状态B.客观事实和真理。2.标志词:always,usually,often,sometimes,never,everyday/week/month/year/…1.Theboyusually___(get)toschoolearly.gets2.Light______(travel)fasterthansound.travels1.Ioften______(go)toschoolbybike.2.Theearth______(go)aroundthesun.3.Sally______(help)herparentsdothehouseworkeverySunday.4.TheKings______(have)abigpartyonceayear.gogoeshavehelps概念:一般过去时态：________________________。结构:标志语：主语+动词过去式yesterday、...ago、justnow,in1992，lastweek/month等表示过去的时间状语表示过去发生的动作或存在的状态1.Thetwins___________(wash)theclothesyesterday.2.LastSaturdayafternoonhe________(play)basketballoverthere.3._____Sally______(sing)twohoursago?washedplayedDidsing表示的是现在正在发生的动作概念:现在进行时态：————————————结构:标志语：主语+be(is,am,are)+doingLook!、Listen!、now，thesedays…注意A.有几个瞬间动词可以用现在进行时表将来，如：begin,start,come,go,leave。1.--Lucy!Wouldyouliketogivemeahand?--OK.I____.A.willcomeB.comeC.amcomingD.wouldcome2.--When____you____forToronto?--Tomorrow.A.do;leaveB.are;leavingC.will;leavingD.shall;leave1.Thetwins___________(wash)theclothesnow.2.Look!He________(play)basketballoverthere.3.Listen!______Sally_______(sing)?4.Can’tyouseethebaby________(sleep)?5.Mylittlebrother_______(cry)thesedays.arewashingisplayingIssingingissleepingiscrying概念:过去进行时态：_______________________。结构:标志语：主语+be(was/were)doingthen,ateightyesterday,atthis/thattimeyesterday,when、while表示过去某一时刻或过去一段时间内正在进行的动作1.Thetwins___________(wash)theclothesat9:00yesterday.2.He________(play)basketballwhilehismotherwascooking.3._____Sally______(sing)whenyouwenttovisither?werewashingwasplayingWassinging五、一般将来时1.用法：将来的动作或状态。2.结构：willshallbegoingto3.标志词：tomorrow,thedayaftertomorrow,inthreedays,in(the)future,nextweek/month/term…,fromnowon+V.(原型)（第一人称）4.shall/will/begoingto之间的区别：1shall往往用于第一人称疑问句,will可用于任何人称。WhichparagraphshallIreadfirst?Wherewemeettomorrow？A.shallB.will六、过去将来时1.用法：从过去看将要发生的动作。2.结构：wouldwas/were/goingto+v.(原型)1.--Whatdidhesayyesterday?--Hesaidhe____toSydneynextweek.A.goesB.willgoC.wouldgoD.aregoing2.--DidyoursonfailhisEnglishexamonceagain?--Yes,buthetoldmehe____hardnextterm.A.studiesB.isstudyingC.willstudyD.wouldstudy试题：概念:现在完成时态：_______________________________。结构:标志语：主语+have/has+过去分词already,yet,sofar,ever,Since…/for…inthelast/pastfewyears表示过去发生的动作持续到现在，也许还要持续下去，或过去发生的动作对现在造成的影响或结果3.现在完成时和一般过去时的异同点：共同点：动作都在过去。不同点：和现在有无关系。(与现在有关的过去动作用现在完成，与现在无关的过去动作用一般过去。)4.易错点：121havegoneto+地点,表示“去了某地”。（人已走，尚未回。只用于第三人称。）TheyhavegonetoEurope.(Theyarenothere.)havebeento+地点,表示“去过某地”。（人已回）IhavebeentoEurope.(IamnotinEuropenow.)3havebeenin+地点+时间段,表示“在/来某地多久”。IhavebeeninEuropeforthreeweeks.(IamnowstillinEurope.)21.Thetwins___________(wash)theclothesforanhour.2.He________(play)basketballsincethreeyearsago.3.Howlong_____Sally______(sing)yet?havewashedhasplayedhassung八、过去完成时1.用法：发生在过去的过去的动作。Theyhadgotmarriedwhenhecameback.gotmarriedcameback现在过去过去的过去我来晚了！没希望了！终于结婚了！好幸福呀！现在完成时2.标志词：bytheendof…,bythetime…,when+一般过去时过去完成时是一种相对存在的时态，判定时必须根据上下文找到一个可以作为参照点的过去时间，在此参照点前发生的动作都可以用过去完成时。注意：1.We____learning1000wordsbytheendoflastterm.A.finishedB.havefinishedC.hadfinishedD.finish2.Thetrain____whenwegottothestation.A.leavesB.haveleftC.wereleavingD.hadleft3.Bythetimehereturned,hisson____supper.A.cooksB.hadcookedC.hascookedD.wascooking1.Whatyou______(see)justnow?2.Tom(notplay)theviolinlastnight.3.We(go)totheparkonceaday.4.We(have)aclassmeetingnow.5.______he(find)hisbikeyesterday?6.Lily_(notstay)athomesometimes.7.I(visit)Beijingtwoyearsago.8.Momaskedme_________(go)tobedearly.9.Ittookme2hours____________(write)it.10._____(be)yourparentsinShanghaiin2000?11.Ipractice_________(speak)Englisheveryday.12.Doyouenjoy_________(live)inWeihai?13.Ioftenwatchmyson_______(play)Erhu.14.It’stimeforyou__________(get)up.didseedidn’tplaygoarehavingDidfinddoesn’tstayvisitedtogotowriteWerespeakinglivingplaytoget1.Emilie_____(take)thetraintoschooleveryday.2.Ittakesabouttenminutes_____(walk)toschool.3.______hisgrandpa_______(die)twoyearsago?4.She_________(read)abooklastweek.5.She_______(be)happybecauseshe_______(find)herpursejustnow.6.Hewenttoschool__________(get)hisbag.7.Children______________(ride)bikesnow.8.They______(be)athomeyesterdayafternoon.9.Shealways_______(wear)areddress.takestowalkDiddiereadwasfoundtogetareridingwerewears1.When_____heusually__________(practice)English?Heusually__________(practice)itinthemorning.2.He_________(notdo)homeworkyesterday.3.What______they_______(do)now?They_____________(study)forthetest.4.We__________(nothave)P.E.lastweek.5.Alice(be)verytiredyesterday.She(nothave)agoodrest.6.学生们通常怎么过周末的？Howdothestudentsusuallyspendtheirweekends?wasdidn’thavedoespracticepracticesdidn’tdoaredoingarestudyingdidn’thave1.What___youusually____(spend)yourweekend?2.Ilikereading__________.A.somethinginterestingB.interestingsomething3.Howmanydaysarethereinaw_______?4.Ihavenoidea,canyougi