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| 标题 | 2012高考-英语语法复习指导（过去完成时） | |||||||||||||||
| 内容 |
?1、过去发生的两个动作，先发生的用过去完成时 With their help I realized that I had been wrong. 2、过去某时以前发生的动作或情况 He hasn’t finished yet. He didn’t finish yesterday evening. He hadn’t finished by yesterday evening. 3、常用过去完成时的情况 ①No sooner…than….???? Hardly…when… No sooner had he begun his speech than he was interrupted ②expect, hope, think, want, suppose等动词的过去完成时（或一般时）表示想做而未做的事 I had planned to send him a telegram, but I didn’t? manage it. 4、使用过去完成时的必要性和非必要性 ①句意十分清楚时，可用一般时 After I finished, I went home. ②常用一般过去时表示依次发生的动作 I got out of the taxi, paid the fare（车费) and managed it. ③有时必须明确，特别是含when时 When I arrived, Ann left.? ? (同时见到）（见到Ann) When I arrived, Ann had left. （先后发生）（没见到） 5、常用过去完成时的时间主状语 by the end of + 过去时间 ；?? by? + 过去时间 by the time + 过去时间； 过去时间 + before 比较： By the time he was 11, he had learned 3000 words . By the time he is 11, he will have learned 3000 words. By the time last? week,? I had learned 3000 words. By the time next week, I will have learned 3000 words
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