句型转换的方法
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句型转换的方法
一.肯定句变否定句
1.句子中有be或者can，在be或者can后加not。
1) I am a student. → I am not a student.
2) They are blue . → They aren’t blue.
3) He is Tom. → He isn’t Tom
2.无be动词或can，谓语是动词原形，在动词前加don’t。
) 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.无be动词或者can，并且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 basketball. →She doesn’t have a basketball
2)M aria likes China. → Maria doesn’t like China.
3)Jane comes from the U.S.A. →Jane doesn’t come from the U.S.A.
变否定句some要变成any
练习：将下列句子变成否定句。
1. I am a teacher. → I ______ a teacher.
2. We are students. → We ________ students.
3. Jane is a girl. → Jan e ____ a girl.
4. They like English. → They _____ like Chinese
5. I come from China. → I _______ come from China.
6. He likes Chinese. → He_______ like Chinese.
7. Maria comes from Cuba. →Maria______ come from Cuba.
8. We know Maria. → We ________ know Maria
二.肯定句变一般疑问句
1.句子中有be或者can，把be或者can提到句首,第一人称I，we改为第二人称you
1) I am a student. →Are you a student?
2) They are blue. →Are they blue?
3) He is Tom. →Is he Tom?
2.无be动词或can，并且谓语是动词原形，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.无be动词或者can，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 basketball . →Does she have a basketball?
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?
变疑问句some要变成any
练习:将下列句子变成一般疑问句。
1. I am a teacher. ____ ____ a teacher?
2. They are students. ______ ______ students?
3. Jane is a girl. ______ ______ a girl?
4. They like English. ____ they like English?
5. I come from China. ____ you come from China?
6. He likes Chinese. ____ he_____ Chinese?
7. Maria comes from America.
_____ Maria _____ from America?
8. We speak Chinese. _____ you_____ Chinese?
变一般疑问句和否定句专项训练
1.Bob and Tom like comedies.
一般疑问句_________________________________________ ?
否定句 __________________________________ _
2. They want to join the English club.
一般疑问句_________________________________________ ?
否定句 ________________________________ ___
3. His brother has a baseball.
一般疑问句? 否定句_____________________________________ ____ 4. I think they watch TV.
一般疑问句? 否定句__________________________________ _ 5. Mary has lunch at 12 o’clock..
一般疑问句 _________________________________________ ?
否定句 ___________________________________
6. She likes hamburgers .
一般疑问句_________________________________________ ?
否定句 ___________________________________
7. His father is an English teacher.
一般疑问句 _________________________________________ ?
否定句 ___________________________________
8. These cats are running.
一般疑问句 _________________________________________ ?
否定句 ___________________________________
9. They can swim.