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《高中英语语法:常用动词时态.ppt》由会员上传分享,免费在线阅读,更多相关内容在应用文档-天天文库。
1、动词时态现在时过去时将来时过去将来时一般进行完成完成进行各种时态一览表dodoesdidwilldoshallshouldwouldamisdoingarewasdoingwereshallwillshouldbedoingwouldhavedonehashaddoneshallhavedonewillshouldhavewoulddonehavebeendoinghashadbeendoingshallwillhavebeendoinghavebeendoingshouldwouldbedoingdo一般现在时do/does
2、一、表示现阶段经常性的动作/状态/特征。Thedirector(be)athome.Ourschool(have)abigplayground.BillyCrystaloften(host)theAcademyAward.She(like)stand-upcomedyverymuch.二、表示客观真理,书报的标题,小说、戏剧、图、文等的介绍。Scientiststoldustheearth(move)aroundthesun.Thescene(change)backtothepark.Laughter(be)goodforyo
3、urhealth.ishashostslikesmoveschangesis三、用于计划、决定、时刻表、,句中常有时间状语,但仅用于少数几个表示“移动”的动词:come,go,arrive,begin,leave,return,start,stop,open,close等,可表示将要发生的动作。1.Theplane(leave)forParisateightthisevening.2.Themeeting(begin)athalfpasttwotomorrowafternoon.3.Whattimetheshops(open)
4、?四、在时间、条件状语从句中,用一般现在时表示将要发生的动作。1.Whenhe(be)18yearsold,hewilljointhearmy.2.Takeanumbrellaincaseit(rain)tomorrow.3.Iwon’tgotohispartyunlessshe(send)aninvitation.leavesbeginsdoopenisrainssends现在进行时am/is/aredoing一、表示现在或现阶段正在进行的动作,常与now,atpresent等连用。1.We(have)anEnglishcl
5、assnow.2.thebaby(sleep)nextdoor?3.Atpresenttheenvironment(pollute)seriously.二、少数动词如come,go,arrive,begin,leave,return,start,stay等,可以用进行时(也可以用一般现在时)表示按计划即将发生的动作。I(leave)forBejingtomorrow.Sally(stay)inheraunt’shomewhensheisinBritain.arehavingIssleepingisbeingpollutedam
6、leavingisstaying三、常与always连用,表示不满或赞扬。1.Shealways(ask)suchsillyquestions.2.Theyalways(help)others.但是并不是有always就总是用进行时,请看:Peoplealways(enjoy)laughing,andtherealways(be)humour.WhenCrystalisthehostofAcademyAward,healways_______(keep)atoothbrushinhispocketsforgoodluck.is
7、askingarehelpinghaveenjoyedhasbeenkeeps表示感觉、情感、心理状态的动词如smell,taste,sound,look,feel,needhear,like,love,hate,know,want,wish,forget等及be表示“是”、have表示“有”时,不能用于进行时。不能说:1.Wearewantingtotakepartinthelecture.2.Thefoodistastingnice.3.Kateisknowingtheanswers.注意!现在完成时have/hasdon
8、e一、表示过去发生的动作对现在产生的影响或结果,句中没有具体时间,常与already,never,ever,yet,just,recently,sofar等连用。1.Shealready(come)here.2.Wenever(be)inapalace.3.He(go)toF