免费自学英语过去完成

线话英语|2015-05-11 16:27:44

　　过去完成时态

　　1）免费自学英语过去完成时态的构成：

　　断定式：had + 动词的过去分词

　　否定式：hadn't + 动词的过去分词

　　疑难式：Had … + 动词的过去分词

　　简略回答: Yes, 主 + have/has had.

　　 No, 主 + had现在完成时的用法

　　过去完成时的用法： CopyRight .com

　　1、表现在过去某一时间或动作之前已经产生或完成的动作。他表示的时间是"过去的过去 "常与by last year, by the time of yesterday,等连用。免费自学英语例如：

　　 She said she had seen the film 4 times. 内容来自

　　 When Mr Li got to the classroom, all the students had begun reading.

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　　 By the time they arrived, the bus had left.

　　2、表示从过去某一时间开始始终延续到过去另一时间的动作或状态。常与for (后跟段时间)或since (后跟点时间)等连用.如:

　　 She had worked in this school since it opened 25 years ago. 内容来自

　　免费自学英语例题解析：举一反三，学的更轻松！

　　1. He ______ in Shanghai University for four years before he ______ Beijing. CopyRight .com

　　A. studied, had gone B. had studied, went

　　C. has studied, goes D. had studied, had gone 内容来自

　　解析："他去北京之前在上大学学习了4年 "。在上海学习的动作发生在去北京之前，因此第一个空应用过去完成时。此题选B。

　　2. Mary said it was at least five years since he ______ a good drink. CopyRight .com

　　A. enjoyed B. was enjoying C. had enjoyed D. would enjoy 内容来自

　　解析：It was + 时光段+since 引导的从句中用从前实现时。应选C。

　　3. Xiao Pei said she ______ Hainan for 3 months.

　　A. has been in B. had been in C. had been to D. had gone to 内容来自

　　免费自学英语解析："小培说她去了海南三个月 "。have been to 和have gone to 都是短暂性的动词短语。所以适应表示状况的have been in. 应选B.

免费自学英语

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