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语法对于考研英语来说尤为重要,可以说是贯穿始终,纵然没有具体明确的题目对考生进行语法考查,但熟练掌握语法是取得考研英语高分的必要条件。小编整理了关于考研英语语法时态的系列文章,以下是2017考研英语语法时态详解之一般过去时,希望能对大家的复习有帮助!
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一般过去时
1.概念:过去某个时间里发生的动作或状态;过去习惯性、经常性的动作、行为。
2. 时间状语 : ago,yesterday,the day before yesterday,last week,last(year,night,month…),in 1989,just now,at the age of 5,one day,long long ago,once upon a time,etc.
3.基本结构:主语+动词的过去式或be的过去式+名词
4.否定形式:主语+was/were +not+其他;在行为动词前加didn't,同时还原行为动词。
5.一般疑问句:was或were放于句首;用助动词do的过去式did 提问,同时还原行为动词。
6.例句:She often came to help us in those days.那些天她经常来帮助我们。 I didn't know you were so busy.我不知道你是这么忙。
一般过去时的否定式、疑问式和简单回答形式要用助动词do 的过去式did, 同时注意实义动词要用原形。以study 为例,其否定式、疑问式和简单回答形式如下:
否定式 | 疑问式 | I did not (didn’t) study…. | Did I study…? | You did not (didn’t) study…. | Did you study…? | He did not (didn’t) study…. | Did he study…? |
否定疑问式 | 简单回答 (肯定/否定) | Did I not (Didn’t I) study…? | Yes, you did. No, you didn’t. | Di you not (Didn’t you) study…? | Yes, I did. No, I didn’t. | Did he not (Didn’t he) study…? | Yes, he did. No, he didn’t. |
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