【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《Nancy肯定句改否定句》，欢迎阅读！
专题: 把肯定句改成否定句
把肯定句改成否定句分以下情况：
1、 句中有be动词的，在be动词后加not；
2、 句中有情态动词的（can ,should，must ，would），在情态动词后面加not； 3、 句中没有be动词和情态动词的，在动词前加don’t或doesn’t ； ① 句中动词为原形的，加don’t .如： I like apples. I don’t like apples. ②句中动词为三单式的，加doesn’t，并将三单式的动词还原成原形。
如：He likes apples. He doesn’t like apples.
③时态为过去时的,要加didn’t 而且动词过去式要改为原形,
例:I went to school yesterday .→I didn’t go to school yeaterday . 4.肯定句中的some在否定句中应改为any
如：There are some students in the classroom. There are not any students in the classroom.
将下列各句改成否定句
1 Tom’s brother is walking in the park.
______________________________________________________ 2. The students of Class 5 are cleaning the classroom. ______________________________________________________ 3. Tom and Mary are friends.
______________________________________________________ 4. There are some books in the bookcase.
______________________________________________________ 5. I’m a student____________________________
6. Your father can ride a bike.
7. They can play football after school. 8.We come from China. 9. He likes the violin. 10.He is my friend. 11. I am a teacher。 12. We have two new friends. 13. She can swim.
14. She goes to school at seven. 15. There’s a pen in the pencil-box. 16. I like reading books. 17. Tom is interested in singing. 18. My sister can dance. 19. She likes apples. 20. Mary sings very well. 21. This is his book. 22. We call it a joey.
23. I go to the park on Sundays. 24. Her brother can play basketball. 25. There are some books on the desk. 26. Today is Sunday.
27. My oranges are orange. 28. He is eleven.
29. Li Yan has a little doll. 30.She is watching TV now.
31.We go to school on Sunday. 32.His father works hard. 33.Jack's mother is a nurse. 34.The cat runs fast.
35.They like reading books. 36.My grandpa gives me a hot dog. 37.Tom often walks to school. 38.I have a doll. 39.It is eating fish. 40.I have a pen.
41.He loves my parents. 42.I paly computer games every day. 43.They have lunch at school everyday. 44.She can swim. 45.These cats are crying. 46.This is your sister.
47.They are playing basketball. 48.I like reading books.
49.My grandparents are farmers. 50.Lily has some apples.
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2022-04-19
