练习：给下列句子做肯定回答或否定回答。 1.Are you a student? am . No, I’m not Yes, I . 2. Do they like English? Yes, they do . No, they don’t . 3.Is Jane a girl? she isn’t Yes, she . is . No, 4. Does Maria like China? doesn’t Yes, she does . No, she .
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.don’t I come from China. 6. He likes Chinese. Hedoesn’t like Chinese. 7. Maria comes from Cuba. doesn’t come from Cuba. Maria 8. We know Maria. We don’t know Maria.
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?
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.
五.同义句转换.
1.Please give Jane the book. Please the book Jane. to give 2. Could you please tell me your name? Could you please your me? tellname 3. He has short hair. His is short. hair My is nose 4. I have a big nose. big. 5. You have a wide mouth. is wide. Your mouth
六.单复数转换.
1.将下列句子变成复数. They are It is a box . boxes . These are This is a ruler. rulers. Those erasers. are That is an eraser. They are He is a student. students. These This is a bus. . are buses Those are That is a pen. .pens
7) Are those pencils?
肯：Yes，they are. 否：No，they aren’t.
8) Are these erasers?
肯：Yes , they are. 否：No，they aren’t. 否：No，it isn’t.
9) Is that an orange?
肯：Yes , it is .
7.My telephone number is 5805000. What is your telephone number? What 8.They are cars. are these ? 9.This is my cap. cap is this? Whose 10.My favorite movie star is Bruce Lee. Whois your favorite movie star ? What color 11.It is yellow . is it？ look ?like 12.She is tall. What does she
5.Is Kangkang a student? is he isn’t he Yes , . No , . 6.Is that a girl? it is it isn’t Yes , . No , . 7.Are those telephones? they are they aren’t Yes , . No , . 8.Does Tom know Jane? he does he doesn’t Yes , . No , . 9.Do they come from the U.S.A? they do they don’t Yes , . No , . 10.Is this an egg? it is it isn’t Yes , . No , .
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?
to
6.My English teacher is old . young My English teacher is not . tall 7. Betty is not short. Betty is . mine 8.This is my book. This is . old 9.This jacket is not new. This jacket is . 10.My ruler is not long. My ruler is short . 11.She looks like her mom. the same She and her mom look . 12.They come from China. They are fromChina.
句型转换专项练习

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/系. 否定回答: No, 主+助/系+not.
2.问句和答语的助动词保持一致. 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.
2.将下列句子变成单数。 It ispencil. 1.They are pencils. a This is 2.These are erasers. an eraser. 3.They are boys. a boy. He is She is a girl. 4. They are girls . That is 5.Those are books. a book. This is 6.These are desks. a desk. box 7.These are boxes. a . This is That is car 8.Those are cars. a .
Good morning!
两种基本句型
肯定句
陈述句
否定句
疑问句
五种特殊句型
祈使句 感叹句
反义疑问句
It (形式主语、形式宾语、强调句）
倒装句
句型第一讲：
否定句 疑问句
句型分类
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等助动词时，在助动词后加 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 .
将划线部分去掉,分析句意.四.对划线部分提问.What’s 1.My name is Nancy. your name? Where 2.I am from China. are you from? 3.I am fine . are you? How 4. Miss.Wang is our English teacher. Who is your English teacher? 5.Lucy is ten years old. are you? How old 6.He is in Class One Grade Two. What class is he in?
3。谓语动词是第三人称单数，在动词 前加doesn’t，动词用原形。
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.