我们要振作精神，下苦功学习。聪明出于勤奋，天才在于积累。小编准备了过去式知识点，希望能帮助到大家。

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)

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.

欢迎大家去阅读由小编为大家提供的过去式知识点大家好好去品味了吗？希望能够帮助到大家，加油哦！

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