过去完成时导学案

1、过去完成时态专项训练学习目标： 掌握过去完成时态的构成和用法。学习重点和难点：过去完成时时态的运用重点语法: 过去完成时时态构成 过去完成时态由“助动词had (用于各种时态和数)+过去分词”构成。否定式：had not + 过去分词 缩写形式：hadnt用法：过去完成时态表示在过去某一时间或动作之前已经完成的动作，它表示动作发生的时间是“过去的过去”。 它是一个相对的时态，只有在和过去某动作进行比较时才可用到它。过去完成时态常与by, by the time, before, by the end of等介词短语或时间状语从句搭配。如：By the time he was ten, he h

2、ad learned 200 English words. 到十岁时，他已经学习了二百个英语单词。I had seen you before you saw me. 在你看到我之前，我已看到了你。表示从过去开始，持续到过去某一时间的动作或状态。常与for引导的一段时间连用，此时谓语动词只能用表示延续性的动词。He had studied English for two hours when I called him.当我给他打电话时,他已经学英语两个小时了。用在宾语从句中，主句谓语为一般过去时态时，从句用过去完成时态，代替现在完成时态或一般过去时态。如：The teacher asked me

3、 what had happened to me. 老师问我发生了什么事。 过去完成时态和一般过去时态的区别： 两者都表示过去的动作，但是一般过去时态表示的是相对于现在的过去时间，而过去完成时态表示的是相对于过去某一时刻的过去，即过去的过去。如：They had finished that work yesterday. (×)They finished that work yesterday. () 他们昨天完成了那项工作。Most of students arrived before 4 yesterday afternoon.(×)Most of students h

4、ad arrived before 4 yesterday afternoon. () 当两个或两个以上接连发生的动作用 and 或but 连接时，按时间顺序，只需用一般过去时态。如：She took up her schoolbag, locked the door and went to school by bike.她拿起书包，锁上门，然后骑着自行车去上学了。当堂达标单项选择（ ）1My mother_ in that factory at the age of 18.A. had worked B. has worked C. worked D. works （ ）2. What _

5、_ Jane _ by the time he was seven?A. did, do B. has, done C did, did. D. had, done（ ）3. I _ 900 English words by the time I was ten。A. learned B. was learning C. had learned D. learnt（ ）4. The man _ _ his coat and went out.A. put on B. had put on C. will put on D. was putting on（ ）5. By the time my

6、parents reached home yesterday, I _ _ the dinner already.A had cooked B. cooked C. have cooked D. was cooked（ ）6. She said she _ the principle alreadyA .has seen B. saw C. will see D. had seen（ ）7. She said her family _ themselves _ the army during the war.A. has hidden, from B. had hidden, from C.

7、has hidden, with D. had hidden, with（ ）8. By the time he was ten years old, he _.A. has completed university B. has completed the universityB. had completed an university D. had completed university（ ）9. She had written a number of books _ the end of last year.A. for B. in C. by D. at （ ）10. He _ to

8、 play _ before he was 11 years old.A had learned, piano B. had learned, the piano C. has learned, the piano D. learns ,piano. （ ）11. What _ Annie _ by the time he was ten?A. did, do B. did, did C. has, done D. had done （ ）12 .He _ in the factory for three years before he joined the Army.A. has worke

9、d B. works C. had worked D. will work（ ）13. By the end of last week, they _ the bridge.A. has completed B. completed C. will complete D. had completed（ ）14. The students _ their classroom when the visitors arrived.A . have cleaned B. had cleaned C. was cleaned D. have been cleaned（ ）15. By the time he was 4, he _ a lot of German words.A. had learned B. has learned C. learned D. learns （ ）16 .Jim turned off the lights and then _ the classroom.A. was left B. had left C. has left D. left （ ）17. The train from Beijing _ ten minutes ago.A. has arrived B. was arriving C.