新概念英语第一册语法：一般过去时

　　新概念英语第一册语法：一般过去时

　　英语中的时态一共有八种，它们是：一般现在时、现在进行时、一般过去时、现在完成时、一般将来时、过去进行时、过去完成时、过去将来时。今天我们所要讲现在一般过去时——　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.

　　★特殊疑问句

　　What did you do?(必背)不含有be动词的句子，将动词变为过去式：

　　I finished my homework yesterday.

　　The boy went to a restaurant.

　　The Sawyers lived at King Street a year ago.

　　★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 Street a year ago?

　　★变否定句在主语和动词之间加did not

　　I did not finish my homework yesterday.

　　The boy did not go to a restaurant.

　　The Sawyers did not live at King Street a year ago.

　　★肯定回答及否定回答

　　Yes, I did. / No, I didn't.

　　Yes, he did. / No, he didn't.

　　Yes, they did. / No, they did not.

　　以上内容为新概念英语第一册语法：一般过去时敬请学习，关注米粒妈咪课堂获取更多新概念英一学习资料及课程!