小学英语-肯定句变否定句

肯定句变否定句

一、 有be动词（am, is, are）的，可以在这些单词后面直接加not. 注意缩写 is not= isn’t

are not= aren’t 二、 有情态动词（can, would）的，可以在这些单词后面直接加not.

注意缩写 can not=can’t would not=wouldn’t

三、 没以上那些单词只有动词的，像walk, swim, run, clean, eat, drink, sleep 等等，需

要在动词前加do, 然后再加not, 即 don’t. 例子：I am a nurse. I am not a nurse. 1、 He is my father.

He ____ _____ my father. 2、 < 3、 I’d like a pie.

I ________ _______ like a pie. 4、 This is a book.

This _______ a book.

5、 Tim and Tom have two robots.

Tim and Tom ________ have two robots. 6、 Those are his robots.

Those ______ _______ his robots. 7、 % 8、 Sam can swim.

Sam ______ _______ swim. 9、 Stand up.

__________ stand up. 10、 These are my crayons.

These __________my crayons. 11、 There is a box on the desk.

There ______ ______ a box on the desk. 12、 (

13、 I can see a boat.

I __________ see a boat. 14、 Tim would like to sleep.

Tim _________ like to sleep. 15、 I like apples.

I ______ ______like apples. 综合练习

1、 I _________(not) his sister.

2、 ~ 3、 __________(not) clean the blackboard. 4、 I __________(not) have a book.

5、 These ___________(not) my rubbers. 6、 The door __________(not) open. 7、 __________(not) have a look.

8、 I’d like an ice cream. (改否定句)

9、 She can skate. (改否定句)