《英语时态》ppt课件.ppt

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1、Tenses时态一.什么叫时态?在英语中,发生在不同时间的谓语动作或状态要用不同的谓语动词形式表示;有时候,发生在同一时间的谓语动作或状态,由于说话者所强调的方面不同,也要用不同的谓语动词形式表示.这里所说的不同的谓语动词形式就是我们常说的不同的谓语时态.二.时态跟时间状语有关1.一般现在时(often/always/sometimes/usually/occasionallyeverymorning…)Childrenusuallypickupforeignlanguagesveryquickly.Everydaysheisthelasttoleavetheoffice.构成

2、法:is/am/are,do/does2.一般过去时(often/always/occasionally/5daysago/lastweek/theyearbeforelast/onJuly1,1986…)OftenIdidnotseePapauntiltheevening.Healwayswenttoworkonfoot.IwasborninJuly,1987.3.一般将来时(infuture/inthefuture/fromnowon/soon/in5years/nextyear/inthe22ndcentury…)Infuture,we’llpaymoreattentio

3、ntotheprotectionofourenvironment.Myfatherwillbebackhomeinafewdays.构成法:动词过去式构成法:will/shall+动词原形(“is/am/areto+动词原形”或“is/am/aregoingto+动词原形”)4.过去将来时(soon/inafewdays/thenextweek…)Johntoldmethathewouldgoabroadthenextday.Thegovernmentpromisedthathelpwouldcomesoon.5.现在进行时(now/atthemoment/atpresent…

4、)Sheisfeedingthebabyrightnow.6.过去进行时(then/at10yesterdaymorning/thistimeyesterday/atthattime…)Whatwereyoudoingthistimeyesterdayevening?构成法:would/should+动词原形构成法:is/am/are+动词现在分词构成法:was/were+动词现在分词7.将来进行时(thistimetomorrow/at8nextMonday/whenyourplanelandsattheairportofShanghai…)Whenyourplaneland

5、sattheairportofShanghai,wewillstillbesleeping.8.现在完成时(fortenyears/sincefiveyearsago/sincetheygotmarried/sofar/inthepastfewdays/inthelast3years/inrecentyears…)Sofar,nothinghasbeendonetostoppollutingtheriver.Thingshavechangedinrecentweeks.Mumhasbeenillforseveraldays.构成法:will/shallbe+动词现在分词构成法:

6、has/have+动词过去分词9.过去完成时(formanyyears/sincehewasborn/by2000/bythetimeWorldWarIIbrokeout/afewyearsbefore…)Bysixo’clock,theyhadworkedtwelvehours.Bythetimehecameback,Ihadgonetobed.Whenhewokeup,everythinghadchanged.10.将来完成时(bytheendofthisyear/bythetimeIgraduatefromcollege…)BythetimeIgraduatefromco

7、llege,IshallhavestayedinWuhanforfouryears.构成法:had+动词过去分词构成法:will/shallhave+动词过去分词11.现在完成进行时(fortwohours/since5o’clockthismorning…)Ihavebeenwaitingforyousince5o’clockthismorning.12.过去完成进行时(foralongtime/since1999…)Howlonghaditbeenrainingbeforeyoushut