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> 专升本英语复习之过去完成时

专升本英语复习之过去完成时

2017-02-05 14:57:40 来源: www.kuke99.com 阅读: 1394 编辑: 超老师

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过去完成时就是把过去的已经完成的动作和状态。过去完成时态考查的主要内容除了大家对这个时态的了解外,剩下的就是考查大家对于谓语动词的判断使用。下面库课专升本的老师结合具体的例子为大家详细的讲解一下过去完成时态。

  (1) 概念:表山西省成人专升本示过去的过去

  ----|-------|-----|---->其构成是had +过去分词构成。

  那时以前 那时现在

  (2) 用法

  a.在told, said, knew, heard, thought等动词后的宾语从句。

   She said (that) she had never been to Paris.

  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。

   When the police arrived, the thieves had run away.

  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…"

   We had hoped that you would come, but you didn t.

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

   He said that he had learned some English before.

   By the time he was twelve, Edison had began to make a living by himself.

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

  典型例题

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

   A. had written, leftB,were writing, has left C. had written, had leftD. were writing, had left

   答案D. "把书忘在办公室"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 no … when还没等…… 就……

  had no sooner… than刚…… 就……

   He had no sooner bought the car than he sold it.

  其实库课小编告诉大家,一旦在考试中遇到时态类型的题,首要问题就是先找出时间点还是时间段,只要找到时间了,所有的问题马上都能迎刃而解了。也希望大家都能记住这个方法,助力大家在明年的专升本英语考试中都能取得一个满意的好成绩!

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