一、肯定句改为否定句的方法——三步走
1、在be动词（am is are）和情态动词(can,will.may ,must, would.should ,could. ）后加not，其它照抄。
（如：is not ， are not ， am not， was not， were not， cannot， will not）
2、上述都没有的，在动词前加助动词否定形式don’t（非三单）/doesn’t （三单）/didn’t（过去时）,其它照抄。
3、遇见 some 改成any。
二、肯定句改为一般疑问句的方法——四步走
1、把be动词（am is are）和情态动词(can, will.may ,must, would.should ,could. ），放到句首，其它照抄。
2、上述都没有的，在句首请助动词Do（非三单）/Does（三单）/Did（过去时）帮忙，其它照抄.
(注 Does/Did后面的动词变回原形）。
3、遇见I/we改成you， my改成your， some改成any。
4、句号变问号。
三、肯定句改为特殊疑问句的方法——四步走
1、先把肯定句变为一般疑问句，
2、然后根据划线部分确定是什么疑问词。
3、再然后把疑问词放在一般疑问句前，去掉划线部分。（how many除外，需加物品）
4、句点改成问号。
特殊疑问词：
what （什么）how(怎样) who（谁） which（哪一个）
why（为什么）where（哪里） how many（多少）how much （多少钱）what colour（什么颜色） how old（多大）when（什么时候）......
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. __________________________________
把下列句子变成一般疑问句。be动词（am is are）和情态动词(can, may）
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._________________________
把下列句子改为一般疑问句。一般动词（非be动词和情态动词）
1. We need some masks._________________________________
2. They like making the puppet._________________________________
3. Su Hai and Su Yang live in a new house._____________________________
4.I put a book on my head.________________________________________
5. They sing a song together.________________________________
6.We play basketball on Sundays.___________________________________
7. Tom likes listening to music. __________________________________
8. Mr Wang is thirsty .______________________________________________
9. We like birds .________________________________________________
把下列句子改为特殊一般疑问句
1. Su Yang’s water bottle is on the table.
一般疑问句：______________________?
对划线部分提问：______________________?
2. I like oranges.
一般疑问句：_______________________________?
对划线部分提问：______________________?
3. They are my father’s caps.
一般疑问句：______________________?
对划线部分提问：______________________?
4. I come home at five thirty.
一般疑问句：______________________?
对划线部分提问：______________________________?
练习
1. She is quiet. (改为一般疑问句) ________________________
2. He is very tall. (对划线部分提问) _______________________
3. Is Mr. Smith tall and strong? (作肯定回答) ________________
4. Is Mr. Carter tall? （作否定回答）_______________________
5. She is young. She is pretty. (合并为一句) ___________________
6. Is she active? (作否定回答) ______________________________
7. She's very kind and pretty. (对划线部分提问) ________________
8. That young lady is our principal. (对划线部分提问) ____________
9. Today is Saturday.(对划线部分提问) ________________________
10. We have Chinese and math on Wednesday.(对划线部分提问) ____
11. Is she young?(作否定回答)（根据提示完成句子）__________
12. 他又高又瘦。（汉译英）____________________________
13. I like vegetables. (改为否定句) __________________________
14. I like the orange juice. (对划线部分提问) _____________
15. Are the apples sour? (作否定回答) _____________________
16. Sarah: What do you like? Mike: I like peaches.
用第三人称转述这组对话。
（汉语提示：迈克喜欢什么？） (1) ________________________
（汉语提示：迈克喜欢桃子。）(2) __________
17. Pork is my favourite food. (对划线) ______________________________
18. Can you play chess? (作肯定回答) ______________________________
19. He can do the dishes. (改为一般疑问) ______________________________
20. I can put away the clothes. (对划线) ______________________________
21. Can you set the table? (作否定回答) ______________________________
22. There is a big closet. (改为否定句) ______________________________
23. There are blue curtains. (改为一般) _____________________________
24. Is this your bedroom? (改为复数形式) ______________________________
25.I’m nine. (改写为否定句) I nine.
26.I’m good at drawing. ( 改写为一般疑问句) good at drawing?
27.Mary is good at dancing. (就画线部分提问) Mary good at?
28.It’s time to go home. ( 改写为一般疑问句) time to go home?
29.I come from Britain? ( 改写为一般疑问句) from Britain?
30、He is eleven. (就画线部分提问) is he?
31、I’m Kate. (改写为同义句) Kate.
32、Tom comes from France. (改写为同义句) Tom France.
33、He’s Peter. (改写为同义句) Peter.
34、She’s Lucy. (改写为同义句) Lucy.
35、Tom likes drawing. ( 改写为一般疑问句) Tom drawing? ~