教学ppt课件 人教新目标（2012版）英语七上《句型转换》专项练习PPT课件.pptVIP

2012年新课标人教版七年级英语句型转换——专项练习  大理市下关五中 Zhang Ru hui 句型分类 陈述句 肯定句 否定句 疑问句 一般疑问句 特殊疑问句 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 . 句子中有be，在be后加not。 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. am not aren’t isn’t don’t don’t doesn’t doesn’t don’t 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? 句子中有be，把be提到句首 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.