A将下列各句改为否定句一般疑问句作肯定和否定回答-推荐下载
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A将下列各句改为否定句一般疑问句作肯定和否定回答1The boy on the chair can dance
2.I am drawing a picture.
3.The girl in a blouse is Nancy.
4.We like singing
5.The girls need some masks.
6.He likes skating
7. The man in the car has two children
8. He and I are making paper kites.
9. Nancy and Helen do housework at home.
10. She does her homework on Sundays.
B对画线部分提问
1. The boy can play football.
2. Helen is reading a magazine.
3. I’m doing my homework.
4. I like playing chess.
5. They are reading books in the library.
6. Tom is playing with a yo-yo in the playground.
7. Lucy can sing and dance.
8. There’s a toilet in the garden.
9. There’re three buses on the street.
10. There’s a cake and some fruit in the box.
11. There’re some toys on the bed.
12. I do some cleaning at home on Sundays.
13. She has a box of sweets.
I.陈述句（肯定句，否定句）
1.肯定句：1) 主语+be动词+….
*I am a teacher.
He is a doctor.
They are students.
2) 主语+do动词的不同形式+….
I play computer games everyday.
He plays computer games everyday.
We played computer games yesterday.
2．否定句：1) 主语+be动词+not+….
I am not a teacher.
He is not a doctor.
They’re not students.
2) 主语+助动词+not+do动词原形+….
*I don’t play computer games everyday.
He doesn’t play computer games everyday
We didn’t play computer games everyday 3．Exercises:
肯定句变否定句：
1）I am in Class Four, Grade Five. _______________________________
2) He is funny. _______________________________
3) They are friends. _____________________________________
4) I have a pen. _________________________
5) He has a pencil. ________________________________
6) They ate breakfast yesterday. _________________________________ II.疑问句（一般疑问句，特殊疑问句）
1．一般疑问句：
1）问：be动词+主语+…? (与前面讲过的肯定句句式比较一下)
答：Yes, 主语+be动词。/No, 主语+be动词+not.
*Are you a teacher? Yes, I am. No, I am not.
Is he a doctor? Yes, he is. No, he is not.
Are they students? Yes, they are. No, they are not.
2) 问：助动词+主语+do动词的原形+…?
答：Yes, 主语+助动词。/No, 主语+助动词+not.
Do you play computer games everyday? Yes, I do. No, I don’t.
Does he play computer games everyday? Yes, he does. No, he doesn’t.
2．Exercises:
将下列肯定句变为一般疑问句：
1）I am in Class Four, Grade Five. _______________________________
2) He is funny. _______________________________
3) They are friends. _____________________________________
4) I have a pen. _________________________
5) He has a pencil. ________________________________