否定句、一般疑问句.ppt

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、Some 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.
2 He is a postman.
He is not a postman.
1Our teacher ,Miss Green is kind and helpful
__________________________.
student’s name is Li Wei .
__________________________.
story is so instessting .
__________________________.
are all from China .
__________________________.
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 teacher’s desk.
Is this my teacher’s 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
1There’s a man at the door.
Is there a man at the door?
is a book.
Is this a book?