句型转换的方法.doc

句型转换的方法
(例句时态以一般过去时为主)
一、肯定句 一般疑问句
1. 有be动词或情态动词（am, is, are, was, were, can, could, would, should等）
① be动词或情态动词搬句首
② 第一、第二人称互换
③ some改成any, and改成or
④ 句末改成问号
例： ① I was at home yesterday.
Were you at home yesterday? Yes, I was. / No, I wasn’t.
② I could danced well ten years ago.
Could you dance well ten years ago? Yes, I could. / No, I couldn’t.
2. 没有be动词或情态动词
① 句首添加助动词do, does或did（根据原句时态和人称决定）
② 第一、第二人称互换
③ some改成any, and改成or
④ 动词变回原形
⑤ 句末改成问号
例： We went to a farm last Sunday.
Did you go to a farm last Sunday? Yes, I did. / No, I didn’t.

二、肯定句 特殊疑问句
1. 将划线部分换成对应的疑问词
人——who/whom 事，物——what
地点——where 时间——when / what time
原因——why 数量——how many
频率——how often 价钱——how much
颜色——what colour 年龄——how old
长度——how long 距离——how far
还有how, which, whose等。
2. 将剩余部分改成一般疑问句。（具体步骤同第一大点）
例： I went to the park yesterday.
① I went to the park yesterday.
What did you do yesterday?
② I went to the park yesterday.
Where did you go yesterday?
③ I went to the park yesterday.
Who went to the park yesterday?
④ I went to the park yesterday.
When did you go to the park?
三、肯定句 否定句
1. 有be动词或情态动词
①直接在be动词或情态动词后加not，可缩写。
②some改成any, and改成or
③动词变回原形
例：①Mike was in the classroom just now.
Mike wasn’t in the classroom just now.
②He could fly kites high.
He couldn’t fly kites high.
2. 没有be动词或情态动词
①在行为动词前添加助动词don’t, doesn’t或didn’t.
②动词变回原形
③some改成any, and改成or
例： The students had a PE lesson this morning.
The students didn’t have a PE lesson this morning.

习题巩固
一、 将下列句子改成一般疑问句
1. I usually do my homework at eight. ______________________________
2. We watched a football match yesterday. ______________________________
3. I’d like to go swimming. ________________________________
4. They are playing football in the playground. ___________________________
5. You should keep quiet in the library. ________________________________
6. She had some bread yesterday morning. ______________________________
7. His sister has some toys. _______________________________
8. I’m going to join a party this evening. ____________________________
9. My mother can sing and dance. ____________________________________
10. I was at home just now. ______________________________

二、将下列句子改成否定句
1. They are in the bedroom. ________________________________
2. Tom watched TV last evening. ________________________________
3. I do my homework every day. _____________________________________
4. She likes milk. ____________________________
5. John had some toys many years ago. ________________________________
6. She must return the story book to Tom in two days. _______________________
7. She is good at drawing. ________________________________
8. We should run in the morning every day. ________________________________
9. We can go there by train. ______________________________________
10. I am ten years old. ____________________________________

三、 将下列句子改成特殊疑问句（划线提问）
1. They brought some nice food yesterday. ______________________
2. She is a nurse . _______________________________
3. She is my teacher. ______________________________________
4. I am looking for my sister. ________________________________
5. It is my coat._________________________________
6. I get up at six.____________________________
7. They are five yuan.___________________________________
8. I am from Hubei. ____________________________
9. I went to school late because I got up late._______________
10. It is windy today.__________________________
11. My bag is red ._______________________________________
13. I’m going to watch a film tomorrow.__________________________________
14. We should save trees and water. _________________________