新概念英语第一册语法:一般过去时

 来源:沪江英语    要点:新概念英语  
编辑点评: 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...


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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be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.

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