否定句专项训练试题.doc

班级： 姓名： 家长签名： 第 5 周学案一、 否定句的变化规则。1、 动词是下列动词：am/is/are/was/were/can/could/should/would/has/have/had/may/might/must/will 时变否定句直接在后面加not 如：I am a student. 否定句：I am not a student.2、 动词是其它动词时，not 放在该动词前，并根据时态在not 前加上一个帮助的词(do/does/did)（注意原有的动词要变回原形） 一般现在时态： (1) 主语是第一人称（I, we）, 第二人称 （you）, 第三人称复数 （they）时，用do 作为帮助完成否定的词, 即 do not, 其缩写形式是: dont, 比如: They dont stay at home. We dont finish our homework. (2) 主语是第三人称单数( he, she 或 it)时, 用does 作为帮助完成否定的词, 即 does not, 其缩写形式是: doesnt, 比如: He doesnt go to school. Tom doesnt eat breakfast with his brother.一般过去时态: 用did 作为帮助完成否定的词, 即 did not, 其缩写形式是: didnt I went to the supermarket yesterday. 否定句: I didnt go to the supermarket yesterday.一般将来时态: will not = wont I will go to the beach tomorrow. 否定句: I wont go to the beach tomorrow.二、 将下列句子变为否定句:1. I am a waitress.2. Alice is very beautiful.3. They would like to go to Longcheng Square.4. Mary has been to Beijing this summer.5. I can hear with my ears.6. You must buy a ticket.7. I will open the window.8. I have been to Rose Garden.9. There are five people in my family.10. Nancy and Jack are watching television at home.11. They go to school by bus everyday.12. You look younger than before.13. The shop assistant sells things to people.14. HanMeimei speaks English very well.15. Toms father cooks food for people.16. Kittys cousin lives in the USA.17. Winnie often goes to the supermarket with his mum.18. They always play together after school.19. The plane takes off at two this afternoon.20. The train leaves at seven.21. He was busy yesterday.22. There were some books there.23. He played tennis last week.24. She studied English two years ago.25. I will tell you my age.26. He will go and open it.27. We shall have some class tomorrow.27. He did the homework carefully.28. They made these pens.29. From now on I shall go to the office everyday.30. Jenny is