小学英语所有句型转换的方法
基本助动词只有三个：be, do, have, 他们没有词汇意义，只有语法作用，如协助构成进行体，完成体，被动态，否定句，疑问句等。
肯定句改否定句的方法口诀
一找（be动词和情态动词），二不（not） 句中有be动词或情态动词can 时。 句中既没be动词也没情态动词can时。 主语若是第三人称单数，does来帮忙。 若不是，找do 帮忙。
do或does后直接再加not.就可以 注意，some要改成any
口诀诠释：
1、 在be动词后加not。如：is not ， are not ， am not， was not， were not；
2、 在can，should， will等后加not。如：cannot， should not， will not； 3、 上述都没有的，在动词前加助动词否定形式don’t/doesn’t/didn’t。 4、 some 改成any。
把下列肯定句改成否定句： 1.She is Anny 2.2He is a student. 3.The dog is black. 4.The sky is blue. 5.I can ride a bicycle. 6.She can skip a rope. 7.He can swim. 8.Kaka can fly.
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9.I am Ruby.
肯定句改一般疑问句的方法口诀
“是”“情”“助”提句首，没有它们do和does来当，三单形式要还原。
some改成any,第一人称变第二人称。最后句号改问句莫忘记。 一般回答在句首，Yes或No先用上。
口诀诠释：
1、 把be动词放在句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。
2、 把can，shall， will等放到句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。
例如：陈述句: They are in the park. He can play the guitar.. 一般疑问句: Are they in the park? 例如：陈述句: I like the ducks. He likes the dogs.
一般疑问句：Do you like the ducks? Does he like the dogs? Can he play the guitar?
把下列句子变成一般疑问句
1. I am listening to music. _______________________________________ 2. Mike is a student.
_______________________________________ 3. Sarah can clean the classroom. ________________________________________ 4. They are in the zoo.
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________________________________________ 5. There are some flowers in the vase. ________________________________________ 6.This is my sister.
_________________________________________ 7.We are sweeping the floor.
__________________________________________
把下列句子改为一般疑问句。 1. We need some masks.
_________________________________ 2. They like making the puppet. _________________________________
3. Su Hai and Su Yang live in a new house. _________________________________________________ 4.I put a book on my head.
_________________________________________________ 5. They sing “In the classroom”together.
_________________________________________________ 6.We play basketball on Sundays.
_________________________________________________ 7. Tom likes listening to music
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三、 肯定句改特殊疑问句的方法——四步法
1、在一般疑问句的基础上，句首添加一个疑问词即可，可根据划线部分确定是什么疑问词。
2、接着找be动词或can，shall， will等放在疑问词后面，若没有则请助动词do/does/did帮忙，写在疑问词后面，how many除外，必须先写物品，再写be动词等。
3、划线部分去掉后剩下的内容照抄，（some 改成any，my改成your等）
4、句点改成问号。
句型转换题
1. The girl is singing in the classroom.(改为否定句）(改为一般疑问句)
2. They are looking for bag.(对画线部分提问） 3. I am riding my bike now.(同上）
4. There are twelve studens over there.(同上） 5. I can speak English.(改为一般疑问句）
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6. I am writing now.(同上）
7. I have a desk and a chair.(用He做主语改写句子） 8. She is buying some food in the supermarket.（改为否定句） 9. I am ill. （对画线部分提问）
10. Does she like growing flowers? （给予否定回答） 11. I will make model planes with my classmates on Sunday. (对画线部分提问）
12. The girl dances beautifully.（改为感叹句）
13. The waiter and the waitress play table tennis every day.( 改为否定句）
14. The boy is standing on the man's shoulders.(改为一般疑问句）
15. It's ten o'clock.(对画线部分提问）
1. The girl is singing in the classroom.(改为否定句）(改为一般疑问句)
2. They are looking for bag.(对画线部分提问） 3. I am mending my bike now.(同上）
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4. There are twelve students over there.(同上） 5. I can speak English.(改为一般疑问句） 6. I am writing now.(同上）
7. I have a desk and a chair.(用He做主语改写句子） 8. She is buying some food in the supermarket.（改为否定句） 9. I am ill. （对画线部分提问）
10. Does she like growing flowers? （给予否定回答） 11. I will make model planes with my classmates on Sunday. (对画线部分提问）
12. The girl dances beautifully.（改为感叹句）
13. The waiter and the waitress play table tennis every day.( 改为否定句）
14. The boy is standing on the man's shoulders.(改为一般疑问句）
15. It's ten o'clock.(对画线部分提问）
关于特殊疑问词组 针对人提问 （谁） who .
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地点（何地） where 时间（何时） when what time 方式方法程序（怎样） how 年龄 how old 可数名词问多少 How many 不可数名词问多少，多少钱 How much 东西职业事物(什么) what 颜色 what color 班级 what class 年级 what grade 时间 what time 选择某个 which which class 练一练
1、A: _______ is the boy in blue? B:He’s Mike. 2、A: _______ pen is it? B:It’s mine.
3、A: _______ is the diary? B:It’s under the chair. 4、A: ___ is the Chirstmas Day? B: It’s on the 25th of December.
5、A: _______ are the earphones? B:They are 25 yuan. 6、A: _______ is the cup? B:It’s blue. 7、A: _______ is it today? B:It’s Sunday.
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8、A: _______ was it yesterday? B: It was the 13th of October.
9、A: _______ this red one? B:It’s beautiful. 10、A: Can I have some paper and some crayons? B: _______ ? A: I want to make a kite. 12A:_______ is your cousin? B: He’s 15 years old. 13、A:_______ do you have dinner? B: At 6 o’clock.
1.He does well in Maths. (改为否定句)
2.Mike runs as fast as Ben. （改为一般疑问句）
3.I get up at six thirty every day. （用yesterday morning every day）
4.Jim is good at English and Maths. （对画线部分提问） 5. Ben runs fast. I run faster. （两句合并为一句）
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6. The policeman caught the thief. （改为一般疑问句，作否定回
答） 7. He is thirty kilos. （对画线部分提问）
8. Turn right at the third crossing. （改为否定句） 9. How can I get to the shopping centre? （改为同义句） 10 The computer is very nice. （改为感叹句）
11. Are they American cars? （改为单数）
12. Don’t go along this street. （改为肯定句）
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13. Give the purse to me. （换一种说法，句意不变） 14. The policeman caught the thief. （改问现在进行时） 15. I get to the shopping centre by bus. （对画线部分提问）
16. It always rains in summer there. （改为一般疑问句，作肯定回
答） 17. It’s cold in winter there. （对画线部分提问） 18. I like autumn best. （改为否定句）
19. Do you like spring? （加上winter 改为选择疑问句）
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20. Su Yang is asking Ben some questions. （对画线部分提
问）
21. Please turn off the light. （改为否定句） 22. I know his telephone number. （改为一般疑问句） 23. It is a fine day today. （改为感叹句） 24. The children have school today. （改为否定句） 25. I’d like to join them.（改为一般疑问句） 26. They are going to see a film tomorrow. （对画线部分提问）
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27. I like collecting stamps and singing. （改为否定句） 28. He often cleans his bedroom. （改为一般疑问句） 29. Liu Tao is watering flowers in the garden. （对画线部分提
问）
30. David and Mike are going to planting trees this afternoon. （对画线部分提
问） 31. He did his homework in the classroom. （改为否定句）
32. Wang Bing is heavier than Gao Shan. （对画线部分提问）
33. Tom jumps as far as Mike. （改为否定句）
34. I see a man behind me. （改为一般过去时）
35. Helen is good at singing. （同义句）
36. The boy can jump higher than the girl. (改为否定句)
37. It is hot in summer in New York. （对画线部分提问）
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38. Liu Tao needs some pencils. （改为否定句）
39. She is an English girl. （变为复数）
40. They are our women doctors. （变为单数）
41. Mary can fly. （变为一般疑问句，并作否定回答）
42. I like playing football. （改成第三人称单数he） 43. He has a brother. （改为一般疑问句）
44. Nancy drew some pictures yesterday. （改为否定句）
45. Liu Tao usually reads newspaper. （改为过去时）
1. The children had a good time in the park.
否定句：__________________________________________ 一般疑问句：________________________________________
2. There were about nine hundred people at the concert.(音乐会) 否定句：__________________________________________ 一般疑问句：________________________________________ 对划线部分提问：____________________________________ 3. There was only one problem.
否定句：__________________________________________ 一般疑问句：________________________________________ 肯定/否定回答：____________________________________ 4. Ann did her homework yesterday evening.
否定句：__________________________________________ 一般疑问句：________________________________________ 对划线部分提问：____________________________________ 5. Last week I read an English book.
否定句：__________________________________________ 一般疑问句：________________________________________
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肯定/否定回答：____________________________________ 对划线部分提问：____________________________________ 6. My brother was in the park just now.
否定句：__________________________________________ 一般疑问句：________________________________________ 肯定/否定回答：____________________________________ 对划线部分提问：____________________________________ 7. She had some bread for lunch today.
否定句：__________________________________________ 一般疑问句：________________________________________ 肯定/否定回答：____________________________________
8. They read English last night.
否定句：__________________________________________ 一般疑问句：________________________________________ 肯定/否定回答：____________________________________ 对划线部分提问：____________________________________
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