初中句型转换练习

句型转换专题练习基础训练根据例子仿写训练：1. 一般疑问句陈述句改一般疑问句方法：①把be动词（am is are）和情态动词(can, may, must...) 提前，放到句首，其它照写。

遇I/we→you, my →your. Some→any. 句号→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? Can he play the guitar?练习：把下列句子变成一般疑问句1. I am listening to music.2. Mike is a student.3. Mary can clean the classroom.4. They are in the zoo.5. There are some flowers in the vase.6. This is my sister.7. We are sweeping the floor.②借助助动词do/does.第三人称单数用does,其余人称用do，放到句首，其他照写。

特别记住：前面用does,后面的动词一定还原成原形。

遇I/we→you, my→your. Some→any. 句号→问号（？）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?练习：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.8. I have a telescope.9. Mike has a pot.10.She has some blankets.2. 否定句陈述句改否定句方法：①在be动词（am/is/are）和情态动词(can, may, must...)后面加not，其它照写。

some变成any.例如：陈述句: They are in the park. He can play the guitar.否定句: They are not in the park. He can not play the guitar.或：They aren’t in the park. He can’t play the guitar.is not=isn’t，are not=aren’t，can not=can’t ，am not 不能缩写练习：把下列句子变成否定句1. I am listening to music.2. Mike is a student.3. Kate can clean the classroom.4. They are in the zoo.5. There are some flowers in the vase.6. This is my sister.7. We are sweeping the floor.②借助动词don’t/doesn’t,第三人称单数用doesn’t,其余人称用don’t，放到人称后面，动词前面其他照写。

特别记住：前面用doesn’t, 后面的动词一定还原成原形。

some变成any.例如：陈述句: I like the ducks. He likes the dogs.否定句：I don’t like the ducks. He doesn’t like the dogs.练习：把下列句子改为否定句。

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.8. I have a telescope.9. Mike has a pot.10.She has some blankets.3. 特殊疑问句：方法：你学会了上面一般疑问句的转换方法了吗？特殊疑问句句序：特殊疑问词+ 一般疑问句？特殊疑问词根据被提问部分而定，如：陈述句：His backpack is red. His backpack is red.特殊疑问句：What colour is his backpack？Whose backpack is red?练习：对下列句子的划线部分提问1. The boy can play football. ___________________________________2. Helen is reading a magazine. ___________________________________3. I am doing my homework. ___________________________________4. I am playing chess. ___________________________________5. They are reading books in the library. ___________________________________6. Tom is playing with a yo-yo in the playground. ___________________________________7. Lucy can sing and dance. ___________________________________8. There is a toilet in the garden. ___________________________________9. There are three buses in the street. ___________________________________10. I do some cleaning at home on Sundays. ___________________________________11. She has a box of sweets. ___________________________________12. She has a box of sweets. ___________________________________13. She has a box of sweets. ___________________________________14. This pair of shoes is Lily’s. ___________________________________练一练，巩固提高1、肯定句转换为否定句(1)Mrs. Li did some housework yesterday afternoon. Mrs. Li housework yesterday afternoon.(2)All of my classmates like art. my classmates likes art.(3) He has already finished his homework. He finished his homework .(4) I think he can finish the work. I he finish the work.(5) He also has a lot of work to do. He ____ _______ a lot of work to do, _____ .2、陈述句改为一般疑问句。

(1) Tom does well in maths. Tom well in maths?(2)It took us ten months to finish the book. it you ten months to finish the book?(3) He has already done his homework at school. he his homework at school ?(4) An earthquake hit Yushu. ______ an earthquake______ hit Yushu?3、单数句型和复数句型(1)These are useful books. (改为单数句) ____ is ______useful ______.(2) There is a woman teacher standing on the playground.(改为复数句)There ______ ______ ______ standing on the playground.4、陈述句改为反意疑问句(1) Tom has never been to the Great Wall, ?(2) Let’s go to the park, ?(3) Don’t forget to open the door, ?(4) The boy is impolite, ?5、改为特殊疑问句(1) The girl in a red coat likes music. _____ girl music?(2) Millie does her homework after supper. her homework after supper?(3) He will stay there for two years. __ will he stay there?( 4) This pair of shoes cost me 200 yuan. ____ ______ ______ this pair of shoes cost you?(5) They have been here since two years ago. ______ _______ have they been here?(6) It is five minutes’ walk from here to my school. ___ _____ is it from here to your school?6、陈述句改为感叹句(1)The children are singing and dancing happily the children are singing and dancing!(2) How exciting the news is ! ____ ___ news it is !(3) It is great fun to have a picnic. ____ _____ ______it is to have a picnic!(4)The book is very valuable to me. ____ ______ the book is to me!(5)Mr. Smith offered me useful advice. ____ ______ _______ Mr. Smith offered me!7、改写句子，保持句意基本不变(1).Jack is the tallest boy in our class. Jack is taller than _____ other _____ in our class.(2)Mrs. Smith is busy now. She is doing her housework at home.Mrs. Smith is _____ _____ her housework at home.(3)Uncle Wang has been our neighbour for years. Uncle Wang has lived __________ __________ us for years.(4)The motorbike cost him 8000 yuan last year. He _____ 8000 yuan _____ the motorbike last year.(5)He came to the city two years ago. He ______ _____ in the city for two years.(6)The digital camera is too expensive for me.I can't ______ to have the digital camera because its price is too ______.测试提高部分到校后测试时再做。