新目标英语七年级上册句型转换课件分析.ppt

句型分类 陈述句 一.肯定句变否定句 1. 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 . 谓语是动词原形，在动词前加don’t。 2. 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. 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. Jane 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. 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。 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