七年级上册英语_期末考试专题复习_句型转换

专项复习——句型转换

陈述句

肯定句否定句 一般疑问句 特殊疑问句

疑问句

一.肯定句变否定句 1. 句子中有be,在be后加not。 1) I am a student. I am not a student. 2) They are blue . They aren’t blue. 3) He is Kangkang. He isn’t Kangkang .

2.谓语是动词原形，在动词前加don’t。1) I have a book . I don’t have a book. 2) They like Chinese . They don’t like Chinese. 3) We come from China. We don’t come from China.

3.谓语动词是第三人称单数，在动词前加 doesn’t,动词还原成原形。

1)She has a small mouth. She doesn’t have a small mouth. 2)Maria likes China. Maria doesn’t like China. 3)Jane comes from the U.S.A. Jane doesn’t come from the U.S.A.

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. We aren’t students. 3. Jane is a girl. Jane isn’t a girl. 4. They like English. They don’t like Chinese 5. I come from China. Idon’t come from China. 6. He likes Chinese. He doesn’t like Chinese. 7. Maria comes from Cuba. Maria doesn’t come from Cuba. 8. We know Maria. We don’t know Maria.

二.肯定句变一般疑问句 1.句子中有be,把be提到句首.I am改为Are you 1) I am a student. Are you a student? 2) They are blue. Are they blue? 3) He is Kangkang. Is he Kangkang?

2.谓语是动词原形，在句首加do。

1) I have a book . Do you have a book? 2) They like Chinese . Do they like Chinese? 3) We come from China. Do you come from China?

3.谓语动词是第三人称单数，在句首加

Does,动词用原形。1) She has a small mouth. Does she have a small mouth? 2) Maria likes China. Does Maria like China? 3) Jane comes from the U.S.A. Does Jane come from the U.S.A? 4) She knows Maria. Does she know Maria?

练习:将下列句子变成一般疑问句。Are you a teacher? 1. I am a teacher. Are they Students? 2. They are students. Is Jane a girl? 3. Jane is 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. Does Maria come from Cuba? 8.We speak Chinese. Do you speak Chinese?

三.一般疑问句做肯定,否定回答Are you Maria ? 肯定回答：Yes , I am.

否定回答：No,I’m not.肯定回答： Yes , 主+助/be动词. 否定回答: No, 主+助/be动词+not.

2.问句和答语的be动词和助动词保持一致. 1) Are you a student? 肯: Yes, I am. 否： No, I’m not. 2) Is he Kangkang? 肯：Yes,he is. 否：No,he isn’t. 3) Do they like Chinese? 肯：Yes, they do.否：No , they don’t. 4) Does she have a small mouth? 肯：Yes, she does.否：No, she doesn’t.

3.问句和答语中的主语保持一致。(必须用主格)

1) Is Jane from the U.S.A?肯:Yes, she is. 否:No, she isn’t.

2) Does Kangkang come from China?肯:Yes, he does. 否:No, he doesn’t.

3) Do Jane and Maria like China?肯:Yes, they do.

否:No, they don’t.

4) Is this a ruler?肯:Yes, it is . 否：No,it isn’t.

5) Is that a desk?肯：Yes,it is. 肯：Yes , it is . 否：No,it isn’t.

9) Is it an orange?否：No,it isn’t.

7) Are those pencils?肯：Yes,they are. 否：No,they aren’t.

8) Are they erasers?肯：Yes , they are. 否：No,they aren’t.

6) Are these books?肯：Yes,they are. 否：No,they aren’t.

练习：给下列句子做肯定回答或否定回答。 1.Are you a student? I am . No, I’m not . Yes, 2. Do they like English? Yes, 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 .

5.Is Kangkang a student? is . Yes , he No , he isn’t. 6.Is that a girl? is . Yes , it No , it isn’t. 7.Are those telephones? Yes , they are . No , they aren’t . 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? is . it isn’t Yes , it No , .

一.肯定句变否定句 1.句子中有be,在be后加not。 2.谓语是动词原型，在动词前面加don’t。 3.谓语动词是第三人称单数，在动词前加doesn’t,动词用 原形。 二.肯定句变一般疑问句 1.句子中有be,把be提到句首.I am改为Are you 2.谓语是动词原形，在句首加do。 3.谓语动词是第三人称单数，在句首加Does,动词用原形。 三.一般疑问句做肯定,否定回答 1.Are you … ?肯定回答：Yes , I am.否定回答：No,I’m not. 2.问句和答语的be动词和助动词保持一致. 3.问句和答语中的主语保持一致。(必须用主格)

特殊疑问词What 什么 对姓名，电话，东西提问 What class 班级 对班级提问 What grade 年级 对年级提问 What color 颜色 对颜色提问 What time 几点钟 对时间提问 Where 哪里 对地点提问 Who 谁 对人提问 Whose 谁的 对物主提问 What does sb.look like? 询问某人的长相 What does sb. usually have for breakfast?问早餐吃什么 What does sb.do?询问某人的职业 What do you think of…?询问某人认为某事什么样 How do you like …?询问某人认为某事什么样 How 怎么样 对fine提问 How old 多少岁 对岁数提问 How many 多少 对可数名词提问 How much 多少(1)对不可数名词提 (2) 对价格提问

对画线部分提问(改特殊疑问句)1. I come from China. 2. She is twelve 年龄 地点

1.Where do you come from?

2.How old is she?定语 3.What color is his hair? 4.Which man is Tom?

3. His hair is blond.

颜色

4. The man in black is Tom.

5. That is his shirt. 物主代词 6. My name is Kate. 人名 7. That girl is Jane. 8. That is a box. 人物 人名 事物

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