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一般过去时表示过去某个时间发生的动作或存在的状态，也表示过去经常或反复发生的动作。
一、一般过去时的基本结构
1. 实义动词一般过去时各种句型结构：
肯定句：主语+动词过去式+其他
I went to the cinema yesterday. 我昨天去看了电影。
否定句：主语+didnt+动词原形+其他
I didnt go to the cinema yesterday. 我昨天没去看电影。
一般疑问句及其回答：Did+主语+动词原形+其他
肯定回答：Yes， 主语+did
否定回答：No， 主语+didnt / did not
—Did you go to the cinema yesterday？ 你昨天去看电影了吗？
—Yes， I did. / No， I didnt. 是的，我去了。/ 不，我没去。
特殊疑问句：特殊疑問词+did+主语+动词原形+其他
—Where did you go yesterday？ 你昨天去哪儿了？
—I went to the cinema yesterday. 我昨天去看电影了。
2. be动词一般过去时各种句型结构：
肯定句：主语+was / were+其他
I was at home yesterday. 我昨天在家。
否定句：主语+ wasnt / werent+其他
I wasnt at home yesterday. 我昨天没在家。
一般疑问句及其回答：Were / Was+主语+其他
肯定回答：Yes， 主语+was / were
否定回答：No， 主语+wasnt / werent
—Were you at home yesterday？ 你昨天在家吗？
—Yes， I was. / No， I wasnt. 是的，我在家。/ 不，我不在家。
特殊疑问句：特殊疑问词+were / was+主语+其他
—Where were you yesterday？ 你昨天在哪儿？
—I was at home yesterday. 我昨天在家。
二、一般过去时的构成
三、一般过去时的标志词
1. 介词+表示过去时间的年、月、日，如in 1989等。
2. yesterday以及由yesterday构成的短语，如yesterday morning / afternoon / evening， the day before yesterday等。
3. 带有ago的短语，如three days ago， five years ago等。
4. last构成的短语，如last week / year / month等。
5. 表示过去的词或短语，如once， at that time， just now等。
四、肯定句变为否定句
1. 含有系动词was， were时→直接在其后加not。
2. 含有情态动词could等时→直接在其后加not。
3. 含有实义动词时→在该动词前加did not / didnt，并且该动词变为原形。
五、陈述句变一般疑问句和特殊疑问句
1. 变一般疑问句时，若句中有be动词或情态动词，则把它们移到句首。
2. 变一般疑问句时，若句中是行为动词，则在句首加Did，谓语动词改为原形。
3. 变特殊疑问句时，则需在一般疑问句基础上加上特殊疑问词。
【练一练】
1. —Where did you go last weekend？
—I ____ to the Great Wall.
A. go B. went C. will go D. have gone
2. —There is someone knocking at the door.
—It must be the computer repairman. I ____ him to come to fix my computer.
A. call B. have called C. called D. will call
3. —Im sorry， Mr. Hu. I ____ my English exercise book at home.
—It doesnt matter. Please remember ____ it here this afternoon.
A. forgot； to bring B. left； to take C. forgot； to take D. left； to bring
4. My mind wasnt on what he was saying so Im afraid I ____ half of it.
A. missed B. was missing C. will miss D. would miss
5. —Dont you see the sign “No Parking！” on the right？
—Sorry， I ____. But now I know parking here is not right.
A. dont B. didnt C. hadnt D. doesnt
一、一般过去时的基本结构
1. 实义动词一般过去时各种句型结构：
肯定句：主语+动词过去式+其他
I went to the cinema yesterday. 我昨天去看了电影。
否定句：主语+didnt+动词原形+其他
I didnt go to the cinema yesterday. 我昨天没去看电影。
一般疑问句及其回答：Did+主语+动词原形+其他
肯定回答：Yes， 主语+did
否定回答：No， 主语+didnt / did not
—Did you go to the cinema yesterday？ 你昨天去看电影了吗？
—Yes， I did. / No， I didnt. 是的，我去了。/ 不，我没去。
特殊疑问句：特殊疑問词+did+主语+动词原形+其他
—Where did you go yesterday？ 你昨天去哪儿了？
—I went to the cinema yesterday. 我昨天去看电影了。
2. be动词一般过去时各种句型结构：
肯定句：主语+was / were+其他
I was at home yesterday. 我昨天在家。
否定句：主语+ wasnt / werent+其他
I wasnt at home yesterday. 我昨天没在家。
一般疑问句及其回答：Were / Was+主语+其他
肯定回答：Yes， 主语+was / were
否定回答：No， 主语+wasnt / werent
—Were you at home yesterday？ 你昨天在家吗？
—Yes， I was. / No， I wasnt. 是的，我在家。/ 不，我不在家。
特殊疑问句：特殊疑问词+were / was+主语+其他
—Where were you yesterday？ 你昨天在哪儿？
—I was at home yesterday. 我昨天在家。
二、一般过去时的构成
三、一般过去时的标志词
1. 介词+表示过去时间的年、月、日，如in 1989等。
2. yesterday以及由yesterday构成的短语，如yesterday morning / afternoon / evening， the day before yesterday等。
3. 带有ago的短语，如three days ago， five years ago等。
4. last构成的短语，如last week / year / month等。
5. 表示过去的词或短语，如once， at that time， just now等。
四、肯定句变为否定句
1. 含有系动词was， were时→直接在其后加not。
2. 含有情态动词could等时→直接在其后加not。
3. 含有实义动词时→在该动词前加did not / didnt，并且该动词变为原形。
五、陈述句变一般疑问句和特殊疑问句
1. 变一般疑问句时，若句中有be动词或情态动词，则把它们移到句首。
2. 变一般疑问句时，若句中是行为动词，则在句首加Did，谓语动词改为原形。
3. 变特殊疑问句时，则需在一般疑问句基础上加上特殊疑问词。
【练一练】
1. —Where did you go last weekend？
—I ____ to the Great Wall.
A. go B. went C. will go D. have gone
2. —There is someone knocking at the door.
—It must be the computer repairman. I ____ him to come to fix my computer.
A. call B. have called C. called D. will call
3. —Im sorry， Mr. Hu. I ____ my English exercise book at home.
—It doesnt matter. Please remember ____ it here this afternoon.
A. forgot； to bring B. left； to take C. forgot； to take D. left； to bring
4. My mind wasnt on what he was saying so Im afraid I ____ half of it.
A. missed B. was missing C. will miss D. would miss
5. —Dont you see the sign “No Parking！” on the right？
—Sorry， I ____. But now I know parking here is not right.
A. dont B. didnt C. hadnt D. doesnt