2019年中考英语二轮专题---否定句疑问句(共62张PPT)

Good morning! 肯定句 否定句 两种基本句型 陈述句 疑问句 五种特殊句型 祈使句 感叹句 It (形式主语、形式宾语、强调句） 倒装句 反义疑问句 句型第一讲： 否定句 疑问句 句型分类 陈述句 肯定句 否定句 疑问句 一般疑问句 特殊疑问句 一.肯定句变否定句 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 . 1. 句子中有be等助动词时，在助动词后加not。 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.