否定句、一般疑问句.ppt

1、Review：（填写be动词）,1、 You _a lovely girl. You _my good friend. 2、 I _ from China. I _ Chinese. 3、_ you a teacher? No, I _ a nurse. 4、 My sister _ a student. She _ short. 5、Peter _from America. He _ American. 6、 These _cats. They _ cute. 7、The birds _ flying in the sky. 8、What _those? They _ sheep. 9、So

2、me milk _ in the glass. 10、My books _ new.,I a student.,am,陈述句：就事物依照其实在情形陈述的句子叫做陈述句。,陈述句,肯定句,否定句,表示肯定的意思，即不含有否定词“不”,表示否定的意思,例：I am a girl.,例：I am not a girl.,You are my brother.,You are not my brother.,如何将肯定句变否定句？,1be动词根据不同的人称可以有am,is,are三种不同形式，只要在句子中找出be动词，直接在be 动词后加not 即可。,1 I am old.,I am not old

3、.,2 He is a postman.,He is not a postman.,1Our teacher ,Miss Green is kind and helpful _. 2.The students name is Li Wei . _. 3.The story is so instessting . _. 4.We are all from China . _. 5.The boy in the room is my brother _.,练习题：将下列句子改成否定句,肯定句变否定句：,在be动词后直接加not.,一般疑问句,用于某一情况提出疑问，通常可用Yes 或No来回答，读时

4、用升调。,Is this your pen？,Yes，it is(肯定回答).,No，it is not.（否定回答）,陈述句如何改写一般疑问句,1）This is my teachers desk. Is this my teachers desk?,3) They are friends. Are they friends?,2) She is my younger sister. Is she my younger sister?,变疑问句,一找出be动词往前提 二句尾符号改问号,一提二改,1Theres a man at the door.,Is there a man at the

5、door？,2.This is a book.,Is this a book?,1 Mr Wang is thirsty _? 2The elephents ears are long _? 3Mike is a student. _？ 4They are in the zoo. _？ 5This is my sister. _？,练习题：,I am a student.,Are you a student?,答我要问你,遇到I，we，my人称要变化成you，you，your,This is my class.,Is this your class?,We are friends.,Are you friends?,1They are in the zoo. _？ 2This is my sister. _？ 3We are sweeping the floor. _? 4You are his mother _? 5I am listening to music. _？,陈述句变一般疑问句,1一般找出be动词往前提，句尾改符号（其他不变）,2 答我问你原则。第一人称变第二 I ，we，my变成you，you，your,一般疑问句的回答,