过去完成时态PPT

had borrowed 4. I returned the book that I___________(borrow). 5. He said that he ___________(know) her well. had known has been 6. The match ________(be) on for half an hour. been 7. The match had _______(be) on for half an hour when I got there. did 8. They ____(do) the work at 11 o’clock yesterday morning.
肯定式：主语+had+p.p.+…. 否定式：主语+hadn’t+p.p.+…. 疑问式：Had+主语+p.p.+…? 肯定答语：Yes, 主语+had 否定答语：No， 主语+hadn’t
The differences between Present Perfect tense and Past Perfect tense. (1) She has taught English for 6 years. (2) “Where is Susan” “She has gone to America”. 表示过去某时发 生的动作，这动 作可能刚刚停止, 也可能还在进行。
翻译下列各句： 1、当我到达音乐厅的时，这名流行歌手已经 离开了。 2、到昨天早上，他已经给我打了好几个电话 了。 3、当医生被派人请来时，这个病人已经等了 10分钟了。 4、我昨天看到Jim了。我们已经5年没有见面 了。 5、昨天我把我借的那本小说还给了图书管。
Can you do it?
1. By yesterday morning, he ________(call) had called me ten times. 2. The patient ___________(die) when the had died doctor arrived. 3. I saw Lin Feng yesterday. We had not met ___________(not meet) each other for five years.
had done 9. They ________(do) the work by 11 o’clock yesterday morning. had left 10. The pop singers ___________(leave) when I got to the music hall last night. What a pity! 11. How clean the room is today! cleaned Oh, yes! Who _________(clean) it?
2、 由said, told, knew, heard, thought 等引导的 宾语从句中。 Eg. He told me that he had heard of it. I thought my homework had been fininshed. But I didn’t. 3、 从过去开始， 一直持续到过去的另一时间 的动作、状态。常用since，for. Eg. She said that she had learned English for years since he came to our school 注意：瞬间动词不能和一段时间状语，及since, for 引导的从句和短语连用。
I found the letter after he had gone away. 4.我们到电影院晚了,电影已经开始十分 钟了。 We reached the cinema late. The film had already been on for ten minutes.
常用的时间状语等标志词： 1、by, before, when, by the time等构成的短语 或引导的从句。 Eg. 1)By the time she came to the bus stop, the bus had already gone. 2) We had finished the task before midnight. 3) When I arrived at the post office, I found that I had left the letter at home. 4) After I had finished my homework, I went to bed.
Eg. 1.When I got to the cinema, the film had begun for ten minutes. 2.When I got to the cinema, the film had been on for ten minutes. 3.He said the door had been opend for long. 4.He said the door had opened for long. 5.He said the door had been open for long.
1.我到家时她已经睡了。 By the time I got home, she had already gone to bed.
2.到昨天晚上时消息已传遍全球。 By yesterday evening the news had spread through the world.
3.他走以后我找到了那封信。
过去完成时态
1. Past perfect Tense 过去完成时
构成：had＋过去分词
2. 过去完成时可以表示过去某一时刻
或某一动作之前完成的动作或呈现
的状态。也就是说发生在ຫໍສະໝຸດ Baidu过去的
过去”。
6:00
7:00
现在
By the time I got up, my sister had already washed all the clothes.
(1) She said she had 表示过去某 taught English for 时之前发生 6 years. 的动作。 (2) By the time I got to London, she had gone to America. 现在完成时: 主语 + have / has done 过去完成时: 主语 + had done