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1、动词时态复习一、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…实战演练1.Jimusually___(have)lunchathome,butsometimeshe_____(have)itatsc
2、hool.2.I’lltellhimthenewsassoonashe_____(come)back.3.Ifit__________(notrain)tomorrow,we’llgotothezoo.4.Don’tgetoffthebusuntilit___(stop).5.Youmaygoouttoplaywhenyou________(finish)yourhomework.hashascomesdoesn’trainstopsfinish6.Theteachertoldusthattheearth_________(travel)roundth
3、esun.7.---Doyouknowifwe________(go)tothecinematomorrow?---Ithinkwe’llgoifwe_________(nothave)toomuchhomework.8.ShewatchesTVtwiceaweek.___________doesshewatchTV?travelswillgodon’thaveHowoften二、现在进行时★现在进行时的谓语构成:am/is/are+动词ing★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,thesed
4、ays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.Jimiscomingherethiseven
5、ing.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.areplayingisplayingareworki
6、ngissleepingisraining三、过去进行时1、过去进行时的构成:★was/were+现在分词2、过去进行时的用法:★过去进行时表示过去某一时刻正在进行的动作,常用的时间状语有:1)atthistimelastnight,at9:00yesterday2)whenIsawhim;whileIwaswatchingTV3)fromseventonine★Whatwereyoudoingthistimeyesterday?★Hewasdrawinganelephantontheblackboardwhentheteachercamein.实战演
7、练We_________________(watch)TVwhenhecametoseeus.2.I______________(draw)apictureatthistimeyesterdaymorning.3.What______you______(do)whentheteachercamein?4.Whilewe_____________(talk),theteachercamein.werewatchingwaswatchingweredoingweretalking四、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
8、的动作或状态.用于一般过去时的时间状语有:yesterday,yesterday/mornin