1、小学英语四年级专项练习（句型转换）一、 肯定句改否定句的方法一步法1、 在 be 动词后加 not。如： is not ， are not ， am not， was not， were not；例如： He is in the classroom. 改(为否定句）He is not ( isn t ) in the classroom.2、 在 can，should， will 等后加 not。如： can not， should not， will not ；例如： Mike can sing English songs. (改为否定句）Mike can not ( cant ) sing
2、 English songs.3、 上述都没有的，在动词前加助动词否定形式don t/doesnt/didnt。例如： I like pizza. ( 改为否定句）I dont like pizza.4、 句中有 some 的要改成 any。例如 ： There are some books on the desk. 改(为否定句）There are not ( arent ) any books on the desk.练习1. I m in the TV room.2. I like dolls.3. He s cold.4.John is walking in the park.5.To
3、m and Marry are friends.6.I ma student.7.She will go to Beijing tomorrow,8. We get there by bike. 9.He likes apples.10.There are some flowers in the picture.11.I often play football with my friend.12. We are from China. 13.Sit down.二、肯定句改一般疑问句的方法 三步法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
4、成问号。例如：They are in the park.Are they in the park?12、 把 can，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： He can play the guitar.Can he play the guitar?4、 上述都没有的，在句首请助动词 Do/Does 帮忙，剩下的照抄，（some 改成 any， my 改成 your 等）句点改成问号。例如： I like the ducks.He likes the dogs.Do you like the ducks?Does he like t
5、he dogs?练习1. This is my fan.2. I like this cat.3. I can see a boy.4. Shes a nice girl.5. Theyre his shoes.6. We need some masks.7. I am listening to music.8. Mike is a student.9. Sarah can clean the classroom.10.They are in the zoo.11.There are some flowers in the vase.12.This is my sister.13.We are
6、 sweeping the floor.14.They like making the puppet.15.Su Hai and Su Yang live in a new house.16.I put a book on my head.17.They sing “Inthe classroom ”together.18.We play basketball on Sundays.19.Tom likes listening to music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，等
7、放在疑问词后面，若没有则请助动词 do/does 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。对划线部分提问训练题的答题技巧2、划线部分是“事或物” ，特殊疑问词用 what如 : This is a book.-What is this?I often play football on Saturdays .-What do you often do on Saturdays ?、划线部分是“人”，特殊疑问词用who如 :He is my brothe
8、r. -Who is he ?、划线部分是“地点” ，特殊疑问词用 where如 :The box is on the desk.-Where is the box ?、划线部分是“时间” ，特殊疑问词用 what time 或 when如 :Its seven twenty . -What time is it ?I usually get up at six . - When do you usually get up?、划线部分是“年龄” ，特殊疑问词用how old如 :I am twelve . -How old are you?My father is thirty-three .
9、 -How old is your father ?、划线部分是“职业” ，特殊疑问词用what如 :Mike is a worker. -What is Mike ?、划线部分是“颜色” ，特殊疑问词用 what colour如 : My hat is blue . -What colour is your hat？、划线部分是“数量” ，特殊疑问词用 how many 或 how much如 :I can see five kites .-How many kites can you see ?There is some milk in the glass. -How much milk
10、is there in the glass ?、划线部分是“多少钱” ，特殊疑问词用how much如 :This pen is nine yuan . -How much is this pen ?10 划线部分是“形容词性物主代词或名词性物主代词”，特殊疑问词用whose如 :That is my book . -Whose book is that ? The bag is yours. -Whose is the bag ?练习：1. That car is yellow. (提示 :问颜色 )2. My sister is 15 years old. (提示 :问年龄 )3. The
11、 sunglasses are Jims. (提示 :问归属 )4. Tom likes monkeys.(提示 :问”谁” )5. I have eleven books in my bag.提(示: 问数量 )6. I do my homework on Saturday.(提示 :问时间 )7. She wants some eggs提.(示 :问”什么” )8. Im fine, thank you.(提示 : 问怎么样 )9. I go to school by bus.(提示 :问方式 )10.We go to school five times a week.提(示 :问频率 )
12、11. I mClassin 3.(提示 :问地点 )12. The panda is black and white.13. Her kite is under the bed.14. I come to school by bike.315. Ben has a birthday present.16. The dress is very pretty.17. Tony lives at 26 Linwan Street.18. This English book is Bens.19. His father is an doctor.20. It s windy and cold.21.
13、 Here is some bread on the desk.22. These are my shoes.23. It s five oclock.综合练习按要求写句子1. The pants are 90 Yuan.( 就划线部分提问 )2. What is the weather like？（写出同义句）3. That s John s sweater写出同意.(句 )4.Its time for school. （写出同义句）5.Heres a hamburger for you（.写出同义句）6.This jacket is mine.（写出同义句）7.Those pants ar
14、e my fathers.（写出同义句）8.These are my uncles sheep.（写出同义句）9. Try this gloves on. (改为否定句 )10. That is a copybook. (改为一般疑问句，并作否定回答 )11. I can see eight monkeys in the trees.改(疑问句，并作肯定回答 )12. Do you like books?(作否定回答 )13. I like this kite. ( 改为一般疑问句 )14. Clean the bike, please. 改(为否定句 )15. That is an umbr
15、ella on the chair.改(为一般疑问句， )16. Open the door, please.改(为否定句 )17. I like puzzles. (改为一般疑问句，并作肯定回答 )18. This is a black cat.（对划线部分提问）19. That s Gao Shan s改bike为否.(定句 )20.Its an apple（改.为复数句子）21. Whose pen is it?（改为复数句子） 22.This is a tomato.（改为复数句子）23. His copybook is in the school bag.（对画线部分提问）24. t
16、his, bookmark, is, your（连词成句）25. This is Wang Bing -sshirtT.（对划线部分提问）26. This is Yang Ling bikes. （对画线部分提问）27. It s a nice toy panda（改.写成感叹句）428.I get up at six. （对画线部分提问）29.I get up at six. （对画线部分提问）30. I get up at six. （对画线部分提问）31. This storybook is for you. (写出同意句 )32. Her mother is a policewoman
17、（.对划线部分提问）33. There are six people in my family（.对划线部分提问）34. That s a nice purse改为.(否定句 )35. Im fine.（对划线部分提问）36. The dress is very pretty（.对划线部分提问）37. Those scarves are cool（.对划线部分提问）38. I d likeacup of tea.（对画线部分提问）39. I d likeacup of tea.（对画线部分提问）40. Id like a cup of tea（.对画线部分提问）41.I like fishin
18、g. I like painting. （合并成一个句子）42. The new pen is for Miss Li. The pencil case is for Miss Li. （两句合并为一句）43. She doesn t like swimming. She doesnt like fishing. （合并成一个句子）44.I have lunch at 12:00. (对划线部分提问 )45. Its 7:00. (对划线部分提问 )46. Here are some fans for you.改(为单数句子 )47. What time is it now ? (改为同义句 )58. Id like some bread. (改为否定句 ) 59.Its 89 dollars.( 就划线部分提问 )5
