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1、动词时态用法总结一般现在时:表示目前经常性,习惯性,反复性的动作。结构:主语是第三人称单数,谓语动词+s/es.反之则谓语动词用原形。例如:Iwork/sheworks标志词:sometimes,never,often,always,usually,onSundays,everyday,inthemorning等。例句:Myfatherworkseveryday.Doesyourfatherworkeveryday?Yes,hedoes.Myfatherdoesn'tworkeveryday.与onSunday时态上的区别,是一个重点。一般过
2、去时:过去某个时间里发生的动作或状态.结构:1、am/is→wasare→were2、谓语动词用过去式,规则变化+ed标志词:…ago,yesterday,thedaybeforeyesterday,lastweek(year,night,month…),in2008,justnow,attheageof5,oneday,longlongago,onceuponatime等。例句:Heworkedlateyesterday.Didheworklateyesterday?Nohedidn’t.Hedidn’tworklateyesterday一
3、般将来时:1、表示某人打算、计划做某事。2、对将来的预测。结构:1、计划:主+begoingto+V原2、预测:主+will+V原标志词:tomorrow,thedayaftertomorrow,nextday(week,month,year…),soon,inafewminutes(in+一段时间),fromnowon,inthefuture等.例句:Iwillworkinahospitalnextmonth.Willyouworkinahospital?No,Iwon’t.Iwon’tworkinahospitalnextmonth.现在
4、进行时:表示正在发生或一段时间内正在发生的动作。结构:主+be(am,is,are)+V-ing标志词:now,atthistime,thesedays,look,listen,atthemoment,It’sseveno’clock等。例句:Theyareworkingnow.Aretheyworkingnow?No,theyaren’t.Theyaren’tworkingnow.过去进行时:表示过去某段时间或某一时刻正在发生或进行的行为或动作。结构:was/were+V-ing标志词:then,atthistimeyesterday,at
5、thattime,atthatmomentyesterday,at7o’clocklastnight,以when引导的谓语动词是一般过去时的时间状语.例句:Hewasworkingthen.Washeworkingthen?No,hewasn’t.Hewasn’tworkingthen.MyfatherwasreadingwhenIcameinyesterday.现在完成时:过去发生或已经完成的动作对现在造成的影响或结果,或从过去已经开始,持续到现在的动作或状态。结构:have/has+done(动词的过去分词)标志词:already,yet
6、,just,recently,lately,since+时间点,for+时间段,ever,never等。例句:Ihaveworkedfortwoyears.Haveyouworkedfortwoyears?No,Ihaven’t.Ihaven’tworkedfortwoyears.