改否定句专题
方法总结: 一加,二借,三原型
1.有情有be,其后加not;
2.无情无be,主语后借don’t或doesn’t
3.(主语是第三人称单数加doesn’t), 原来的动词用原形。
例句:
I am a student.→I ’m not a student.
She is tall.→She is not tall.
They are helpful.→ They are not helpful.
I can sing.→ I can not sing.
I will draw pictures.→I will not draw pictures.
I often wash my clothes.→I don’t often wash my clothes.
I like tea.→I don’t like tea.
He often plays football on the weekend.→ He doesn’t often play football on the weekend.
练习:把下列句子改为否定句
1.I often wash my clothes on the weekend.
2.I have a cooking class on Thursdays.
3.We have Chinese and English on Wednesdays.
4.They have PE on Fridays.
5.My English teacher is tall and thin.
6.I am a student.
7.My grandma is old.
8.They are helpful.
9.I like sports.
10.Mike and John are hard-working.
11.She’s the head teacher.
12.He often reads books on Sundays.
13.Amy often cleans her room on the weekend.
14.She is my mother.
15.Miss Chen is a music teacher.
16.I like this park.
17.Miss Chen is a music teacher.
18.There is a hospital near the bookstore.
19.They want to go to the restaurant.
20.Wu Binbin and Robin are in the museum.
21.Amy comes to school by bus.
22.His family are going to get together tonight.
23.She is going to sweep the floor.
24.There are some books in the bookstore.
25.There is a hospital near the bookstore.
26.She likes singing and dancing.
27.Oliver does word puzzles every day.
28.I can find my pen pal’s name.
My grandfather lives in a big city.
30.We should see a doctor.