英语过去完成时

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1、构成:助动词构成:助动词had+动词的过去分动词的过去分词(词(V.pp)用法:用法:1.过去完成时动词表示过去某一时间或某过去完成时动词表示过去某一时间或某一动作之前完成的动作或状态。在强调过一动作之前完成的动作或状态。在强调过去某一动作发生在另一动作之前时。去某一动作发生在另一动作之前时。在强调过去某一个动作发生在另一个动作前常常用在强调过去某一个动作发生在另一个动作前常常用过去完成时态。过去完成时态。1.他说他以前见过你。他说他以前见过你。He said that he _(see)you before.had seen2.到六点钟为止他们已经工作八小时了。到六点钟为止他们已经工作八小时

2、了。By six oclock they _(work)for eight hours.had worked过去分词的构成:1.规则动词的变化:a)一般情况下在动词后面加 ed work-worked play-playedb)以 e 结尾的动词直接加 d use-used refuse-refusedc)以辅音字母加 y 结尾的动词,把 y 改 i 再加 edstudy-studiedcarry-carriedd)以重读闭音节结尾的,前面有单个元音字母时,双写辅音字母,再加 edstop-stoppeddrop-dropped2.不规则动词的变化见不规则动词表过去完成时的构成过去完成时的构成

3、:由助动词:由助动词had+动词的过去分词(动词的过去分词(V.pp)2.过去完成时词可以表示过去某一过去完成时词可以表示过去某一时刻之前发生的动作或呈现的状态,时刻之前发生的动作或呈现的状态,这一动作一直持续这一动作一直持续 或将继续下去。或将继续下去。By six oclock they _(work)for eight hours.When I came to GZ,he _(be)there for a long time.用法:用法:1.到了六点钟为止,他们已经工作了八小时了。到了六点钟为止,他们已经工作了八小时了。2.我到广州时,他在那里很长时间了。我到广州时,他在那里很长时间了。

4、had workedhad been3.到上个月中旬我们在北京住了有五年时间了。到上个月中旬我们在北京住了有五年时间了。By the middle of last month we _(live)in Beijing for five years.had lived1.到昨晚上,他已写完那封信。到昨晚上,他已写完那封信。By yesterday evening he _(write)that letter.2.他说他以前见过你。他说他以前见过你。He said that he _(see)you before.3.当我进来时,他已做完了作业。当我进来时,他已做完了作业。When I came

5、in he _(finish)his homework.过去完成时与过去完成时与 by then(截止到那时截止到那时);by 9 oclock(直到直到九点钟九点钟)by the end of(在在结束结束/末之前末之前);by the time(在在时之前时之前);up till then(直到那时直到那时);up until last night(直到昨晚)等连用,表示过去的过直到昨晚)等连用,表示过去的过去。去。had writtenhad seenhad finished3.过去完成时和过去完成时和 already,just,ever,yet 等连用表示过去的过去。等连用表示过去的过

6、去。用法:用法:例如:例如:1.他告诉我说他们队已经赢了。他告诉我说他们队已经赢了。He told me that his team _ already _(win).hadwon2.她她说她仍没去过说她仍没去过长城。长城。She said that she _(not go to)the Great Wall yet.hadnt been to用法:用法:过去完成时与过去完成时与when,before,as soon as,till/until 等引导时间状语的从句连用,等引导时间状语的从句连用,强调动作发生的时间前后。强调动作发生的时间前后。例如:例如:1.她到家之前她的孩子已经睡着了。她

7、到家之前她的孩子已经睡着了。When she got home her children _(sleep).had slept2.在他们到达之前电影已经开始了。在他们到达之前电影已经开始了。Before they arrived here the film _ already _(start).hadstartedLast night,as soon as I _(finish)my work I went to sleep.3.我完成作业了就去睡觉了。我完成作业了就去睡觉了。had finished1.After he _(finish)his work he went out.had fi

8、nished2.The children ran away after they _(break)the window.had broken3.I went to Toms house but he _(go)out.had gone4.Annie told me that his father _(go)to Paris and he _(come)back in a few days.had gonewould come5.My friend _(buy)the car two years ago.He _(buy)it for two years.boughthas had 1 When

9、 Li Ming hurried home,he found that his mother _already _to hospital.A has;been sent B had;sent C has;sent D had;been sent 2 We _five English songs by the end of last term.A had learned B learned C have learned D will have learned 3 Billy told me she _lunch,so she was very hungry.A has had B hasnt h

10、ave C have had D hadnt had 4 By the end of 1976,many buildings _built in the city.A have been B have C had been D will 5 She _her keys in the office so she had to wait until her husband _home.A has left;comes B had left;would come C had left;came D left;had come 6 He said that it was at least ten ye

11、ars since I _a good drink.A had enjoyed B was enjoying C have enjoyed D have been enjoying 7 The meeting _when Mr.Wang _to school.A has begun;get B has been on;get C had begun;got D had been on;got 1 When I returned home,he _(leave).2 By ten yesterday evening,she _(finish)writing.3 He _(study)Englis

12、h for five years before he came here.4 It _ _(stop)raining when I wake up this morning.5 I _(not read)the book because I had read it before.had lefthad finishedhad studied had stopped didnt read 6 She said she_(be)born in 1992.7 When he _(come)to China two years ago he found people didnt understand

13、him at all though he _(learn)some Chinese in his own country.8 I saw Han Mei yesterday.We _(not see)each other since left Beijing.9 When I got to his home,he_(go)to bed.10 She asked if Mr.Liu _ already _(come)back.wascame had learned hadnt seen had gonehadcome 答案:答案:D 2 A 3 D 4 C 5 C 6 A 7 C 答案:答案:1 had left 2 had finished 3 had studied 4 had stopped 5 didnt read 6 was 7 came had learned 8 hadnt seen 9 had gone 10 had come

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