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1、2023年初中英语:过去完成时讲解及练习 一. 过去完成时的概念与结构 概念:表示在过去某一时间或动作之前已经发生或完成了的动作,即“过去的过去( past-in-the-past )”。 构成:“助动词 had + 过去分词”,其中 had 通用于各种人称。 They had already had breakfast before they arrived at the hotel. 在到达旅馆之前,他们已经吃过了早饭。 She had finished writing the composition by 10:00 this morning. 今天早晨10点之前,她已经写完了作文。 二
2、. 过去完成时的用法 用法1.表示一个动作或状态在过去某一时间或动作之前已经完成或结束,即发生在“过去的过去”。例如: When I woke up, it had stopped raining. 我醒来时,雨已经停了。(雨停发生在醒来之前,即“过去的过去”) 用法2.表示某一动作或状态在过去某时之前已经开始,一直延续到这一过去时间,而且动作尚未结束,仍然有继续下去的可能。例如: By the end of last year, he had worked in the factory for twenty years. 到去年年底为止,他已经在这个工厂工作了20年。( 到去年年底为止已工作
3、了 20 年,还有继续进行下去的可能) 三. 过去完成时的判断依据 1. 由时间状语来判定 一般说来,各种时态都有特定的时间状语。与过去完成时连用的时间状语有: (1)by + 过去的时间点,例如: I had finished reading the novel by nine oclock last night. 到昨天晚上九点钟为止,我已经读完了这本小说。 (2)by the end of + 过去的时间点,例如: We had learned over two thousand English words by the end of last term. 到上学期末为止,我们已经学了两
4、千多单词。 (3)before + 过去的时间点,例如: They had planted six hundred trees before last Wednesday. 在上周三之前,他们已经植了六百棵树。 2. 由“过去的过去”来判定 过去完成时表示“过去的过去”,是指在过去某一动作之前已经发生或完成的动作,即动作有先后关系,动作在前的用过去完成时,在后的用一般过去时。这种用法常出现在: (1)宾语从句中 当宾语从句的主句为一般过去时,且从句的动作先于主句的动作时,从句要用过去完成时。例如: She said that she had seen the film before. 她说她之
5、前看过这部电影。 (2)状语从句中 在时间、条件、原因、方式等状语从句中,主、从句的动作发生有先后关系,动作在前的,要用过去完成时,动作在后的要用一般过去时。例如: When I got to the station, the train had already left. 当我到达车站的时候,火车已经离开了。 注意:before, after 引导的时间状语从句中,由于 before 和 after 本身已表达了动作的先后关系,若主、从句表示的动作紧密相连,则主、从句都用一般过去时。例如: Where did you study before you came here? 在你来这里之前,你
6、在哪里学习? After he closed the door, he left the classroom. 他关上门后,离开了教室。 (3)表示意向的动词,如hope, wish, expect, think, intend, mean, suppose等,用过去完成时表示“原本.,未能.”,例如: We had thought that you would come, but you didnt. 我原认为你会来的,但是你没有。 3. 根据上、下文来判定 I met Wang Tao in the street yesterday. We hadnt seen each other si
7、nce he went to Beijing. 昨天我在街上遇到了王涛。自从他去了北京我们一直还没有见过彼此。 四. 过去完成时与一般过去时的区别 虽然这两种时态都表示过去发生的动作或存在的状态,但在使用时应注意以下两点: 1. 时间状语不同,过去完成时在时间上强调“过去的过去”;而一般过去时只强调过去某一特定的时间。试比较: They had arrived at the station by ten yesterday. 到昨天十点为止,他们已经到达了车站。 They arrived at the station at ten yesterday. 他们在昨天十点的时候到达车站。 2. 在
8、没有明确的过去时间状语作标志时,谓语动词动作发生的时间先后须依据上下文来判断,先发生的用过去完成时,后发生的则用一般过去时。例如: She was very happy. Her whole family were pleased with her, too. She had just won the first in the composition competition. 她很高兴。她的全家对她也很满意。她刚刚在作文比赛中得了第一。 五、练习及答案 【典型考例】John and I_ friends for eight years. We first got to know each ot
9、her at a Christmas party. But we_ each other a couple of times before that. A. had been; have met B. have been; have met C. had been; had met D. have been; had met 【析】正确答案是D。句意是:约翰和我是8年的朋友了。我们第一次是在一词圣诞聚会上互相认识的。但是这那之前我们就已经碰过好几次面了。第一句指从过去延续到现在的状况,应使用现在完成时“have(has)+过去分词”,第二句表示在我们成为朋友之前过去的动作,即“过去的过去”,应
10、使用过去完成时“had+过去分词”,因此本题的正确答案为D。 一、填空 1. We _ (paint) the house before we _ (move) in. 2. That rich old man _ (make) a will before he _ (die). 3. They _ (study) the map of the country before they _ (leave). 4. The robbers _ (run )away before the policemen _ (arrive). 5. I _ (turn) off all the lights b
11、efore I _ (go) to bed. 6. Paul _ (go) out with Jane after he _ (make) a phone call. 7. Tom _ (say) he _ (read) the book twice. 8. Our plan _ (fail ) because we _ (make) a bad mistake. 9. She told me she _(be) to Chongqing three times. 10.He said he _already_(give) the book to the teacher. 11.When I
12、_(get) at the station, the train _(leave). 12.We _(learn) about 4000 English words by the end of last term. 13. I waited until he _(finish) his homework. 14. We were surprised at what she _already _(do) 二、选择 1. I lost the book I_. A.have bought B.bought C.had bought D.had been bought 2.The bus _ whe
13、n I arrived at the bus stop. A.has gone B.went C.had gone D is going 3.Tom _ of visiting his grandmother,but the bad weather made him change his mind. A.has thought B.thought C.had thought D.had been thought 4.-Did you meet Tom at the airport? -No,he _ by the time I _ there. A.has left;got B.had lef
14、t;arrived C.left;arrived D.left;had got 5.-Why didnt Tom attend the meeting yesterday? -He _ Beijing. A.has gone to B.had gone to C.went to D.had been to 6.In this experiment, they are woken up several times during the night, and asked to report what they_. A. had just been dreaming B. are just drea
15、ming C. have just been dreaming D. had just dreamt 7.Finally Mary was admitted by Beijing University,for which she_ five times. A.had tried B.was trying C.has tried D.tried 8.-I have bought you the books you want. -Oh,good,I was afraid you _. A.forgot B.forget C.had forgotten D.have forgotten 9. We
16、_five English songs by the end of last term. A had learned B learned C have learned D will have learned 三、句型 1.He has collected over 300 Chinese stamps. Mike told us.(合并为一句) Mike told us that he _ _ over 300 Chinese stamps. 2.What he did . We didn’t know (合并为一句) We didn’t know what he _
17、_. 3.The plane set off. By the time we got to the airport. (合并为一句) By the time we _ to the airport, the plane _ _ off. 4.We didn’t know. He will come. (合并为一句) We didn’t know he _ _. 5.(2019江苏无锡)如果你能告诉我机器人已失控多久,那就太好了。 It would be great if you can tell me _ 答案 一、1.had painted,moved; 2.had
18、made, died; 3.had studied; left; 4.had run,arrived; 5.had turned, went; 6.went, had made; 7.said, had read; 8.failed, had made; 9.had been; 10.had, given; 11.got, had left; 12.had learned; 13.had finished; 14.had ,done 二、CBCBBDACA 三、1.had collected; 2.had done; 3.got, had set; 4.would come 5.how long the robot had been out of control