小學(xué)五年級英語語法：過去式

表示過去發(fā)生的動作或事件， 常和表示過去的時間狀語連用，如yesterday, last night, the day before yesterday, 3 days ago,

含有be動詞的句子， 將動詞變?yōu)檫^去式，am, is的過去式為was，are的過去式為were

I was at the butcher’s.

You were a student a year ago.

The teacher was very beautiful ten years ago.

★變疑問句將be動詞移動到句首

Were you at the butcher’s?

Were you a student a year ago?

Was the teacher very beautiful ten years ago?

★變否定句在be動詞后面加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.

★特殊疑問句：

What did you do?

(必背)

不含有be動詞的句子，將動詞變?yōu)檫^去式

I finished my homework yesterday.

The boy went to a restaurant.

The Sawyers lived at King Street a year ago.

★變疑問句在句首加did， 動詞變?yōu)樵?br />
Did you finish your homework yesterday?

Did the boy go to a restaurant?

Did the Sawyers live at King Street a year ago?

★變否定句在主語和動詞之間加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.