完成时态练与析.ppt

过去完成时态 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“过去的 过去”。 6:00 7:00 现在 1.我到家时她已经睡了。 3.他走以后我找到了那封信。 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. 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。 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 been open for long. 翻译下列各句： 1、当我到达音乐厅(concert hall)的时，这名歌手已经离开了。 2、到上周末为止，他已经收集了500张邮票（stamp) 3、当医生来到时，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。 Can you do it? By yesterday morning, he ________(call) me ten times. The patient ___________(die) when the doctor arrived. I saw Lin Feng yesterday. We ___________(not meet) each other for five years. 4.You are late.The match ________(be) on for half an hour. 5. The match _______(be) on for half an hour when I got there. 6. They ____(do) the work yesterday morning. 7. They ________(do) the work by 11 o’clock yesterday morning. 8. you (see) my pen ? I can’t find it anywhere. 9. How clean the room is today! Oh, yes! Who _________(clean) it? 13. Have you ever been to Guilin? Yes. I _________(go) there four months ago. 这样考过 (2009·北京)John was given the same suitcase his father and grandfather ________ with them to school. A．took B．had taken C．were taking D．would take 解析：句意：约翰得到他父亲和祖父上学时携带的那个行李箱。根据题干中John was given为过去的时间参照点，父亲和祖父上学为在此之前的事，即过去的过去，故用过去完成时。 答案：B (