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新概念英语第一册语法解析学习:一般过去时
更新:2017-06-24 20:16 作者:davad 来源:未知 点击:1 次  

一般过去时:表示过去发生的动作或事件, 常和表示过去的时间状语连用,如yesterday, last night, the day before yesterday, 3 days ago.

  含有be动词的句子, 将动词变为过去式,am, is的过去式为was,are的过去式为were

  I was at the butcher’s.

  You were a student a year ago.

  The teacher was very beautiful ten years ago.

 

  变疑问句将be动词移动到句首

  Were you at the butcher’s?

  Were you a student a year ago?

  Was the teacher very beautiful ten years ago?

 

  变否定句在be动词后面加not

  I was not at the butcher’s.

  You were not a student a year ago.

  The teacher was not very beautiful ten years ago.

 

  肯定回答否定回答

  Yes, I was. No, I was not.

  Yes, you were. No, you were not.

  Yes, he/she was. No, he/she was not.

 

  特殊疑问句:

  What did you do?

  (必背)

  1.不含有be动词的句子,将动词变为过去式,动词过去式构成

  I finished my homework yesterday.

  The boy went to a restaurant.

  The Sawyers lived at King Streeta year ago.

  King Streeta year ago.

 

  2.变疑问句在句首加did, 动词变为原型

  Did you finish your homework yesterday?

  Did the boy go to a restaurant?

  Did the Sawyers live at King Streeta year ago?

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