高三英语课件高考复习：动词的时态与语态 考点PPT文档格式.ppt

1、少数用于表示起止的动词如come、go、leave、arrive、fly、return、start、begin、pen、close、end、stop等常用一般现在时代替将来时，表示一个按规定、计划或安排要发生的动作。当be表示根据时间或事先安排，肯定会出现的状态，只用一般现在时。The shop closes at 11:00 p.m.every day.Tomorrow is Wednesday.,（2）一般过去时一般过去时的基本用法：表示过去的事情、动作或状态常与表示过去具体的时间状语连用（或有上下文语境暗示）；用于表达过去的习惯；表示说话人原来没有料到、想到或希望的事通常用过去式。I m

2、et her in the street yesterday.I once saw the famous star here.They never drank wine.I thought the film would be interesting,but it isnt.如果从句中有一个过去的时间状语，尽管从句中的动作先于主句发生，但从句中的谓语动词连用过去式。He told me he read an interesting novel last night.,表示两个紧接着发生的动作，常由以下词语连接，用一般过去时。but,and,when,as soon as,immediately,

3、the moment,the minute。The moment she came in,she told me what had happened to her.He bought a watch but lost it.常用一般过去时的句型：Why didnt you/I think of that?I didnt notice it.I forgot to tell you I had been there with my brother before.I didnt recognize him.,（3）一般将来时表示未来的动作或状态常用will/shall+动词（常与表示将来的时间状语

4、边用如tomorrow、next week等）。表示一种趋向或习惯动作。Well die without air or water.表示趋向行为的动词如come、go、start、begin、leave等词常用进行时的形式表示将来时。be going to与will/shall,be to do,be about to do用法及区别：be going to 表示现在打算在最近或将来要做某事，这种打算往往经过事先考虑，甚至已做了某种准备；shall/will do表示未事先考虑过，即说话时临时作出的决定。,*be going to 表将来，不能用在条件状语从句的主句中；而will则能，表意愿。

5、If it is fine,well go fishing.（正确）If it is fine,we are going to go fishing.（错误）*be to do sth.表按计划、安排即将发生的动作，还可表示吩咐、命令、禁止，可能性等。A meeting is to be held at 3:00 oclock this afternoon.*be about to do sth.表示“即可，就要”，后面不能接时间状语或状语从句。Autumn harvest is about to start.,（4）现在进行时表示说话时正在发生着的一个动作；表示现阶段但不一定是发生在讲话时；

6、表近期特定的安排或计划；go、come等起止动作可用进行时代替将来时。It is raining now.He is teaching English and learning Chinese.I am meeting Mr.Wang tonight.We are leaving on Friday.At six I am bathing the baby.（I start bathing the baby before six.）The girl is always talking loud in public.（与always、often等频度副词连用，表经常反复的行动或某种感情色彩）,（

7、5）过去完成时常用过去完成时的几种情况：（A）在by、by the end、by the time、until、before、since后接表示过去某一时间的短语或从句以前发生的动作。By the end of last year,we had produced 20,000 cars.The train had left before we reached the station.（B）表示曾实现的希望、打算、意图、诺言等。常用had hoped/planned/meant/intended/though/wanted/expected等或用上述动词过去式接不定式完成式表示即：hoped/p

8、lanned+to have done。（C）“时间名词+before”在句子中作状语，谓语动词用过去完成时；“时间名词+ago”在句中作状语，谓语动词用一般过去式。He said his first teacher had died at least 10 years before.Xiao Hua left school 3 years ago.,（D）表示“一就”的几个句型：Hardly/No sooner/Scarcely had+主语+过去分词+when/than/before+一般过去时。We had no sooner been seated than the bus start

9、ed.=No sooner had we been seated than the bus started.在before或after引导的时间状语从句中用一般过去时态代替过去完成时。After he（had）left the room,the boss came in.We arrived home before it snowed.,（6）过去将来时参照一般将来时对比：would do、was/were going to do sth.表过去将来；come、go、leave等过去进行时表过去将来时；was/were to do sth.和was/were about to do sth.表

10、过去将来。7）过去进行时过去某一时刻正在进行的动作或某一阶段内发生或频繁发生。某一动作发生时另一动作正在发生，其中一个在由when或while引导的时间状语从句中。,（8）现在完成时现在完成时除可以和for、since引导的状语连用外，还可以和下面的介词短语连用：during/in/over the last（past）few years（months,weeks）、in recent years等。下列句型中常用现在完成时It is（has been）+一段时间+since从句This（That/It）is the first（second）time that+完成时This（That/It

11、）is the only+that+完成时This（that/It）is the best/finest/most interesting+that 从句+完成时在时间或条件状语从句中，现在完成时可以代替一般将来时。I shall post the letter as soon as I have written it.If you have done the experiment,you will realize the theory better.Dont get off the bus until it has stopped.,（9）注意几组时态的区别：1.一般过去时与现在完成时：时间

12、上有差异：凡有过去时间的均用过去时态，不能用完成时态，如含有ago、last year、just now、the other day等。结果上有差异：现在完成时强调的是对“现在”的影响和结果，动作到现在刚完成或还在继续；一般过去时强调的是动作发生在“过去”，和现在毫无关系。,1.-Where _you _（put）the book?I cant see it anywhere.-I _（put）it right here.But now its gone.A.did;put;put B.have;put C.did;have put D.have;have put2.We havent hea

13、rd from Jane for a long time.What do you suppose _ to her?A.was happening B.happens C.has happened D.happened3.Hello,I _ you were in London.How long _ here?A.dont know;were you B.hadnt known;are you C.havent known;are D.didnt know;have you been4.Im glad to tell you that we _ the work in less time th

14、an we _ expected to.A.finished;were B.have finished;are C.have finished;were D.had finished;were5.When I was at college I _ three foreign language but I _ all except a few words of each.A.spoke;had forgotten B.spoke;have forgotten C.had spoken;had forgotten C.had spoken;have forgotten,2.现在完成时与现在完成进行时,1.-Hi,Tracy,you look tired.“-I am tired.I _ the living room all day.A.painted B.had painted C.have been painting D.have painted 2.-