2022年现在完成时与一般过去时附比较练习.pdf
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1、现在完成时一、构成1.肯定句 : 主语 +have/has+过去分词 +(其他) 。2. 否定句 : 主语 +have/has+not +过去分词 +(其他)。3. 一般疑问句Have/has+主语 +过去分词 ? Yes, S+have/has. No, S+have/hasn t. 二、特征词already(肯定句 ) yet(否定句和疑问句) never, ever(疑问句 ) just (谓语动词之前) before(句末)so far= up to now, by now (到如今,迄今为止)in the past/last few years, (过去几年来 ) these day
2、s(这几天)since/ever since(自从,从那时起)for+ 时间段:for two years 三、用法1.表示过去发生的某一动作对现在造成的影响或结果。I have already seen the film. 我已经看过这部电影了。(还记得内容)Jim has just lost his book. 吉姆刚才把书丢了。 (还没找到)2.常和表示从过去某一时刻延续到现在的一段时间的状语连用.如:for+时间段for12 weeks/three minutes since+ 时间点 (起点 ) since 9 oclock this morning since一段时间agofor时
3、间段 ; since two weeks ago=for two weeks for a year=since a year ago; since 2000=for 9 years since+从句 (从句常用一般过去时) The Greens have lived in Macao since they moved to Macao from Paris. 格林一家从巴黎搬到澳门之后就一直住在澳门。精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 1 页,共 4 页 - - - - - - - - - -
4、 四、时态填空:1.Are you sure you _(lose) the book?-Yes, I _(look) for it everywhere, but I still can t find it. 2.We _ already _(copy) these words. 3. Jim _(just, watch) a football match. He is so tired and hungry. 4. _you ever _(travel) on a train? 5. -_ they _(see) the film yet? -Yes.They_(see) it alrea
5、dy. -When_they_(see) it? -They _(see)it just now. 6.- _ her sister _(be) to Nanning? -No,she_( never,be) there before. 五、现在完成时与一般过去时的区别现在完成时与一般过去时都表示“动作已经发生”,但不同点在于:(1)现在完成时强调这一动作与现在的关系,即对现在产生的结果、影响等,而一般过去时只表示过去的事实,不表示和现在的关系。He has learned French for three years.他学法语已经三年了。He learned French for three
6、 years.他曾经学过三年法语。Who has taken my bag? I couldnt find it. 谁拿走了我的包?我找不到了?He cleaned the house yesterday. 他昨天打扫过房间。The room is clean, for he has cleaned it already.房间很干净,因为他已经打扫过了。(2)现在完成时不可与表示过去的时间副词连用,而一般过去时则可以。He has done some washing yesterday. He did some washing yesterday. 他昨天洗衣服了。六、现在完成时与一般过去时练
7、习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; put C. did; put; have put D. have; put; have put 2. We havent heard from Jane for a long time. What do you suppose _ to her? A. was happening B. happens C. has happe
8、ned D. happened 3. Hello, I _ you were in London. How long _ here? A. dont know; were you B. hadnt known; are you C. havent known; are D. didn t know; have you been 精品资料 - - - 欢迎下载 - - - - - - - - - - - 欢迎下载 名师归纳 - - - - - - - - - -第 2 页,共 4 页 - - - - - - - - - - 4. I m glad to tell you that we _ th
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