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1、高三英语语法动词的时态一般时态进行时态完成时态完成进行时态现在writewritesam/is/are+writinghave/has+writtenhave/has+beenwriting过去wrotewas/were+writinghad+writtenhad+beenwriting将来shall/will+writeshall/will+bewritingshall/will+havewrittenshall/will+havebeenwriting过去将来should/would+writeshould/would+bewritingshould/would+havewritte
2、nshould/would+havebeenwriting一、概说:英语一共有十六个时态(8种基本时态+8种合成时态)各个时态的构成法归纳如下:(以”write”为例)二、易错点讲解1、一般现在时用法注意点:(1)表示经常发生、习惯性的动作,与everyday,usually,onceaweek等时间状语连用他每天骑自行车上学。Hecyclestoschooleveryday.(2)现在的特征或状态(通常用于静态动词)如:belongto,cost,matter,own,thinketc.Helovessports.--Doyousing?–Alittle.(3)表示客观事实、客观规律和
3、客观真理Hesaidthattheearthturnsroundthesun.二、易错点讲解1、一般现在时用法注意点:(4)在when,until,before,if等引导的时间状语、条件状语从句,主句用将来时态,从句用现在时态表将来(一般现在时,现在进行时,现在完成时)。Doletmeknowwhenhe__________(come)back.Doyouknowwhenhe_____________(come)back?Iwonderifhe__________(come)backtonight.I’llgiveyouananswerimmediatelyI’vefinishedre
4、ading.willcomewillcomecomes2.现在进行时的用法注意点(1)现在进行时与一般现在时的用法比较。现在进行时既可表示现在时刻正在进行的动作,也可表示现阶段一直进行的动作(说话时不一定正在进行),强调动作的暂时性和未完成性—短暂的事实;而一般现在时强调动作的长久性或反复性。Heworksinachemicalfactory.(长久性工作)Heisworkinginachemicalfactorythesedays.(临时性工作)Idon’tworkhere,I’mjusthelpinguntilthesecretarycomesback.(2)现在进行时与always
5、,constantly,continually,allthetime,allalong,等频度状语连用,对现阶段经常发生的动作表示某种感情色彩,如赞叹、惊讶、厌烦、不满等。Sheisalwaysborrowingmoneyandforgettingtopaymeback.Youarecontinuallyfindingfaultswithme.(3)现在进行时用于时间或条件状语从句中,可代替将来进行时Whenyouaretalkingwithhim,takecarenottomentionthis.I’llthinkaboutitwhileyou‘rewritingthereport.I
6、fyouarestandingatthecorner,I’llgiveyoualiftintotown.3、现在完成时用法注意点。(1)两种意义的现在完成时a.持续到现在(动词要用延续性动词);时间状语:表示从过去延续到现在并包括现在在内的一段时间状语today,recently,uptonow,sofar,thesedays,in/over/duringthelast/pasttendays/months/years,etc.GreatchangeshavetakenplaceinthepasttwentyyearsinChina.b.对现在有影响;时间状语:already,just,
7、ever,never,before,notyet,etc.Haveyoueverfoundouthertelephonenumber?(2)havebeentoVShavegoneto(3)sinceIhavedoneitsinceyouleft.ItisthreeyearssinceIsawyou.Ihavelivedhereeversince.(4)Ihaveleft.但Ihavebeenawayforthreedays.(5)