初中英语七年级必备整理句型转换陈述句变一般疑问句特殊疑问句及练习

初中英语句型转换

基本助动词只有三个：be, do, have, 他们没有词汇意义，只有语法作用，如协助构成进行体，完成体，被动态，否定句，疑问句等。

一、肯定句改否定句的方法——一步法

1. 有be动词/情态动词：在be动词/情态动词后后加not。

2. 无be动词/情态动词，在动词前加don’t/doesn’t/didn’t。

3. some 改成any。

4. 情态动词：can，will，should，must，may。

把下列句子变成否定句：

1. I am listening to music. _______________________________________

2. Mike is a student. _______________________________________

3. Sarah can clean the classroom. ________________________________________

4. They are in the zoo. ________________________________________

5. There are some flowers in the vase. ________________________________________

6. This is my sister. _________________________________________

7. We are sweeping the floor. __________________________________________

8. We need some masks. _________________________________

9. They like making the puppet. _________________________________

10. Su Hai and Su Yang live in a new house.

_________________________________________________

11. I put a book on my head.

_________________________________________________

12. They sing “In the classroom”together. _______________________________________________

13. We play basketball on Sundays.

_________________________________________________

14. Tom likes listening to music

____________________________________________

二、肯定句改一般疑问句的方法——三步法

1. 有be动词/情态动词：be动词/情态动词提到句首，其余照抄，(some改成any，my改成your）句末用问号。

2. 无be动词/情态动词，在句首加Do/Does/Did，其余照抄，(some改成any，my改成your）句末用问号。

3. 加Does、did 的句子注意，句子动词要变成原型。

例如：陈述句: They are in the park. He can play the guitar..

一般疑问句: Are they in the park? C an he play the guitar?

陈述句: I like the ducks. He likes the dogs.

一般疑问句：Do you like the ducks? Does he like the dogs?

把下列句子变成一般疑问句

1. I am listening to music. _______________________________________

2. Mike is a student. _______________________________________

3. Sarah can clean the classroom. ________________________________________

4. They are in the zoo. ________________________________________

5. There are some flowers in the vase. ________________________________________

6. This is my sister. _________________________________________

7. We are sweeping the floor. __________________________________________

8. We need some masks. _________________________________

9. They like making the puppet. _________________________________

10. Su Hai and Su Yang live in a new house.

_________________________________________________

11. I put a book on my head.

_________________________________________________

12. They sing “In the classroom”together. _______________________________________________

13. We play basketball on Sundays.

_________________________________________________

14. Tom likes listening to music

____________________________________________

三、肯定句改特殊疑问句的方法——四步法

关于特殊疑问词

问人（谁）who 地点（何地）where 时间（何时）when、what time 东西/职业/事物(什么) what