二、时态的种类：初中常见的6种时态一般现在时一般过去时现在进行时过去进行时现在完成时一般将来时各种时态的用法一、一般现在时1.用法：2.结构：主谓一致3.标志词:1.Theboyusually___(get)toschoolearly.gets2.Light______(travel)fasterthansound.travelsA.现在经常性的动作或状态B.客观事实和真理。always,usually,often,sometimes,never,everyday/week/month/year/…她一到达那儿，就会给你写信。——————————————————————一般现在时的注意点:、在when,assoonas,until,after,before等到引导的时间状语从句和if引导的条件状语从句中,Ifitdoesn’traintomorrow,we’llgocamping.如果明天不下雨，我们将去野营。———————————————————She’llwritetoyouassoonasshegetsthere.用一般现在时表示将来.二、一般过去时1.用法：2.结构：谓语用动词的过去式2.标志词：yesterday,thedaybeforeyesterday,threedaysago,lastnight/week/month…,inthepast；justnow=amomentago过去的动作或状态。三、一般将来时1.用法：2.结构：begoingto+do动词原形Will+动词原形3.标志词：tomorrow,thedayaftertomorrow,inthreedays,in(the)future,nextweek/month/term…,fromnowon将来的动作或状态。三、现在进行时1.用法：2.结构:3.标志词：中考模拟：--Mike,who____footballintheyard?--Letmegoandsee.（2010顺义）A.hasplayedB.willplayC.wasplayingD.isplayingA.现刻动作：目前正在发生的动作。B.现阶段动作：目前一个时期一直在进行的动作，此刻不一定在进行。now,Look!Listen!is/am/are+doing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;leave•Theboy______always______us!B.现在进行时和always连用，表示说话人较强烈的感情色彩。•You____always_____thesamemistake!ishelping(夸赞)aremaking(责备)四、过去进行时1.用法：2.结构：3.标志词：过去某时某段时间正在进行的动作。atthattime,thistimeyesterday,then,when…was/were+doing1.用法：12五、现在完成时过去的动作对现在的影响。Ihavefinishedmyhomework.过去的动作持续到现在,还可能继续持续。Ihavestayedhereforanhour！2.结构3.标志词：have/has+donealready,just,yet,ever,never,sofar(tillnow/uptonow),recently,inthepast3years,before,since+时间点,for+时间段4.瞬间动词和延续性动词若句中出现时间段，则必须使用延续性动词。瞬间动词和延续性动词转换关系如下：1.Thefilmbegan5minutesago.2.Theyleftanhourago.3.Themandiedaweekago.4.Hejoinedtheclub3daysago.5.Theygotmarried10yearsago.6.Hecamehereanhourago.7.Jackgothome2hoursago.8.Mumopenedthedoorjustnow.9.Iborrowedthebookaweekago.10.Iboughtthecarayearago.Thefilm_________for5minutes.They____________foranhour.Theman___________foraweek.He__________theclubfor3days.They_______________for10years.He_______heresinceanhourago.Jack_______homefor2hours.Thedoor_______openforawhile.I_________thebookforaweek.I________thecarsinceayearago.hasbeenonhavebeenawayhasbeendeadhasbeeninhavebeenmarriedhasbeenhasbeenhasbeenhavekepthavehad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,进行时过去进行时,am,is,are,-ing。was,were,-ing。将来时一般将来时，will加原型。完成时现在完成时，have/has加过分。Exercise1.Thevolleyballmatchwillbeputoffifit.A.willrainB.rainsC.rainedD.israining2.---Doyouwanttoseethefilm“HarryPotter”?---Thefilm“HarryPotterⅡ”?I_____it.It’sverywonderful.(2008黄岗中考)A.seeB.haveseenC.wasseeingD.hasseen3.Theboy______________(notswim)intheriveryet....
