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        新概念英語第一冊語法:一般過去時

        字號:

        新概念頻道為大家整理的 新概念英語第一冊語法:一般過去時,供大家參考。更多閱讀請查看本站 新概念網(wǎng)頻道。
            3. 一般過去時
            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,動詞過去式構(gòu)成見附錄
            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.