新概念英語(yǔ)第一冊(cè)語(yǔ)法總結(jié)：一般過(guò)去時(shí)

來(lái)源:育路教育網(wǎng)發(fā)布時(shí)間:2011-08-01 10:37:42

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一般過(guò)去時(shí)

表示過(guò)去發(fā)生的動(dòng)作或事件，常和表示過(guò)去的時(shí)間狀語(yǔ)連用，如yesterday ，
last night， the day before yesterday ， 3 days ago ……

含有be動(dòng)詞的句子，將be動(dòng)詞變?yōu)檫^(guò)去式。am， is 的過(guò)去式為was ， are
的過(guò)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(wèn)句將be動(dòng)詞移動(dòng)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(dòng)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(wèn)句What did you do ？（必背）

不含有be動(dòng)詞的句子，將動(dòng)詞變?yōu)檫^(guò)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(wèn)句在句首加did ，動(dòng)詞變?yōu)樵虳id 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(yǔ)和動(dòng)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.