一加、二变、三问号
Does Hhe likes bananas ？.
一加、二变
He doleiksens’tpilnikeeapples.
练习：将下列句子变成否定句。
1. I am a teacher. I am not a teacher.
2. We are students. 3. Jane is a girl.
2.含情态动词(can/may等)的句子
肯定句：主语+can+动词原形+其他. 否定句：主语+can+not+动词原形+其他. 疑问句：Can+主语+动词原形+其他？
一提、二变、三问号
Can Tthheeyycan get up early ?.
They ccaann’t ride bicycles.
肯定句 陈述句
否定句 疑问句 一般疑问句
特殊疑问句
1.含Be动词的句子
肯定句：主语+be动词+其他. 否定句：主语+be动词+not+其他. 疑问句：Be动词+主语+其他？
一提、二变、三问号
? Is Hhe is a student .
一提、二变、三问号
? Are Tthheeyy are teachers .
Are they Students?
3. Jane is a girl.
Is Jane a girl?
4. They like English. Do they like English?
5. I come from China. Do you come from China?
6. He likes Chinese. Does he like Chinese?
7. Maria comes from Cuba.
Maria doesn’t come from Cuba.
8. We know Maria. We don’t know Maria.
练习:将下列句子变成一般疑问句。
1. I am a teacher.
Are you a teacher?
2. They are students.
7. Maria comes from Cuba.
Does
Maria come
8.We speak Chinese. Do
from Cuba?
you speak Chinese?
练习：给下列句子做肯定回答或否定回答。
1.Are you a student? Yes, I am . No, I’m not .
3.含实意动词的句子
(1) 肯定句：主语(非三单)+动词原形+其他. 否定句：主语(非三单)+don’t+动词原形+其他. 疑问句：Do+主语(非三单)+动词原形+其他？
一加、二变、三问号
Do Tthheeyy get up early ?.
(2) 肯定句：主语(三单)+动词三单+其他. 否定句：主语(三单)+doesn’t+动词原形+其他. 疑问句：Does+主语(三单)+动词原形+其他？
8.Does Tom know Jane? Yes , he does. No , he doesn.’t
9.Do they come from the U.S.A? Yes , they do . No , they don.’t
10.Is this an egg? Yes , it is . No , it isn’.t
We aren’t students.
Jane isn’t a girl.
4. They like English. They don’t like Chinese 5. I come from China. I don’t come from China.
6. He likes Chinese. He doesn’t like Chinese.
5.Is Kangkang a student? Yes , he is. No , he isn’t.
6.Is that a girl? Yes , it is . No , it isn’t.
7.Are those telephones? Yes , they are . No , they aren.’t
2. Do they like English?ቤተ መጻሕፍቲ ባይዱYes, they do . No, they don’t .
3.Is Jane a girl? Yes, she is . No, she isn’t .
4. Does Maria like China? Yes, she does . No, she doesn.’t