初一英语句型转化：
一.句子概述：
句子分为陈述句（有肯定的陈述句和否定的陈述句），疑问句（分为一般疑问句和特殊疑问句），祈使句（表示命令，要求，请求的句子），感叹句（我们还没学）。
e.g.（如）：
陈述句：肯定的：He is a boy. I think he is a boy. We can see them there.
否定的：He isn’t a boy. I don’t think he is a boy. .We can’t see them there.
把肯定句转化为否定句，如果是be动词连接的就在be动词后加not.(be----be not);
如果是助动词do连接的在do 后加not. (do ----do not/don’t)
如果是情态动词can 连接的在can 后加not. (can----can’t/can not)
例句如上所示。
祈使句：如：Please look after the twins. Don’t forget my name. 等
感叹句：How nice she is! (她真是漂亮啊！)
疑问句：
一般疑问句(也称yes-no question)：可以用yes,no 来回答；他们都是由be 动词，助动词do，和情态动词can引导的问句。如：Are they your pens?/ Do you know her name?/Can I sit down?
特殊疑问句（也称wh-question）：不能用yes,no 来回答，要视情况来回答问题。一般由下列这些疑问代词来引导：what ,who, where,who ,how, how old ，which等. 特殊疑问句＝疑问代词＋一般疑问句语序＋？
二.归纳
1.询问姓名：What +be +……name/names ?
e.g. What is her name? What are their names?
2.询问几班：What class +be ……in? e.g. What class am I in? What class is she in ?
几年级：What grade +be ……in? e.g What grade are you in? What grade is Lucy in?
几排：What row + be ……in? e.g What row are they in?
几号：What number +be ……? e.g. What number is your sister ?
(区别以下两句句型转化：I’m Number Eight. -------What number are you ?
My number is eight.------What is your number ?
因为两句的主语不同，前者主语为I ,后者主语为 my number )
3.询问身份：Who +be ……? e.g Who is she? /Who am I ?
4.询问年龄：How old + be ……？ e.g. How old is Lily?
5.询问情况，身体，程度等表示怎么样，如何时：How +be ……？e.g How are you? /How is your mother?
6.询问地址，处所，方位时：Where +be ……？e.g. Where is your ruler ? / Where are those students?
三，句型专练
1~6句转化成一般疑问句（其中前三句给出肯定回答，后三句给出否定回答），７～ ２６句为划线部分提问，27~30 句转化成否定句。
1. You are a student.
2. They are teachers.
3. We are women.
4. Lucy and Lily are good friends.
5. I know his name.
6. I can put it over there.
7. Their names are Lily and Lucy.
8. They are Lucy and Lily.
9. My father’s name is Mr Green.
10. My teacher is fine.
11. These pencils are good.
12. The twins are fourteen.
13. She is sixty.
14. These are Mike’s friends.
15. The pencils are in their pencil-boxes.
16. We are not at home today.
17. .They are in my school.
18. Lucy is at school.
19. Lily isn’t at school today.
20. I am in Row One.
21. Your friend is in Class 8.
22. Its mumber is eight.
23. She is Number Four.
24. We are in Grade 7.
25. We are in No.14 Middle School.
26. We are in No.14 Middle School.
27. I can see a mouse in my room.
28. I think she is a good girl.
29. They are rulers.
30. He is English.