【初中英语】初中英语过去完成时语法辅导

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#第一文档网# 导语】以下是®第一文档网的小编为您整理的《【初中英语】初中英语过去完成时语法辅导》,欢迎阅读!
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初中英语初中英语过去完成时语法辅导



【—过去完成时语法辅导】以下是对英语语法过去完成时内容的讲解,希望同学们很好的掌握下面的内容。 过去完成时

1 概念:表示过去的过去

--------------------------> 其构成是had +过去分词构成。 那时以前 那时 现在 2 用法

a. told, said, knew, heard, thought等动词后的宾语从句。例如: She said thatshe had never been to Paris. 她告诉我她曾去过巴黎。 b. 状语从句

在过去不同时间发生的两个动作中,发生在先,用过去完成时;发生在后,用一般过去时。例如:

When the police arrived, the thieves had run away. 警察到达时,小偷们早就跑了。

c. 表示意向的动词,如hope, wish, expect, think, intend, mean, suppose等,用过去完成时表示"原本…,未能…"。例如:

We had hoped that you would come, but you didn't. 那时我们希望你能来,但是你没有来。

3 过去完成时的时间状语before, by, until , when, after, once, as soon as。例如:

He said that he had learned some English before. 他说过他以前学过一些英语 By the time he was twelve, Edison had began to make a living by himself.了十二岁那年,爱迪生开始自己谋生。

Tom was disappointed that most of the guests had left when he arrived at the party.

汤姆失望了,因为他到达晚会时,大部分客人已经走了。


典型例题

The students ___ busily when Miss Brown went to get a book she ___ in the office.

A. had written, left Bwere writing, has left C. had written, had left D. were writing, had left 答案D.

"把书忘在办公"发生在"去取书"这一过去的动作之前,因此"忘了书"这一动作发生在过去的过去,用过去完成时。句中when表示的是时间的一点,表示在"同学们正忙于……"这一背景下,when所引导的动作发生。因此前一句应用过去进行时。 注意: had hardly… when 还没等…… 就……。例如:

I had hardly opened the door when I he hit me. 我刚打开门,他就打了我。 had no sooner…than 刚…… 就……。例如:

He had no sooner bought the car than he sold it. 他刚买了这辆车,转眼又卖了。

以上对英语过去完成时的语法知识讲解,相信同学们都能很好的掌握了吧,希望同学考试成功。

您的阅读,祝您生活愉快。


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