初二句型转换形式分析及练习.doc

句型转换专项练习一 改为否定句：除在助动词（do, does, did）,be动词，情态动词（can，should）等后直接加not外，也有一些特殊的形式：1. must:肯定-cant （不可能）2. both and- neither nor3. all- none, some-any4. ever-never, already-yet5. tell/ask sb( not )to do, would rather(not) do sth , youd better(not) do sth6. 祈使句：Do sth- Dont do sth7. 注意have,has,had的用法：当have ,has ,had 后加V-ed构成完成时态时，作为助动词，转换时直接抄写，此外均为实意动词，提取助动词分别为do ,does ,did+V原型。8. 注意put,cost,cut,spread等不规则动词时态的判断。二 反义疑问句：1. 前肯后否，前否后肯：2. 除not外，表否定意义的词:hardly,never,seldom,rarely,few,little3. 区别have/has的句子：Eg: She has supper at 6 every day, doesnt she? She has been in Beijing for 3 years, hasnt she?4. 特殊的反义疑问句：A:祈使句：will you? B:表建议：shall we?Lets go for a walk, shall we?Let us go for a walk, will you? 三 对划线部分提问：找准疑问词：what,which,who,whose,when,where,why,how+1. how:对adj/adv或方式提问2. 频率：how often; 多少次：how many times3. 时间长短：how long, 距离：how far(10 minutes walk)4. in +一段时间，用于将来时，提问用how soon.5. 对数学计算“几”提问用how much 或what6. 地点提问时注意区分which place/what 和 where7. 对because, to do sth , for(doing)sth(做目的状语时)提问用why8. 对外貌提问：What does sb look like? What is sb like? How does sb look?四 同义转换：1.花费：Sb spend st/sm doing/on sth Sth cost ( sb ) sm It takes sb st to do sth(需要注意不规则动词时态)I spent 3 hours reading the book.=It took me 3 hours to read the book.I spent 10 yuan buying/on the book.=The book cost me 10 yuan.2. 太而不能：tooto do sth/not enough to do sth/ sothat从句He is too weak to open the door/ he is not strong enough to open the door/He is so weak that he cant open the door.3. 感叹句：how + adj.adv.+主语+谓语 =What + adj. +n +主语+谓语How beautiful the flowers are!What beautiful flowers!4.急忙做某事hurry to do sth = do sth in a hurry= do sth hurriedly5. 发生何事:Whats going on=Whats happening= Whats the matter with ab = whats wrong6. return to sp返回：= go/come back to sp return sth归还：= give back to sp7. 和一样：the same +n(year/height/weight)+as = as +adj+as8. 乘去某地：go to by= take a to , 步行：walk to=go to on foot drive to sp= go to sp in a car/by car9. 如何做某事（短语）：how to do sth= how sb can/could do sth10. 发生：happen= take place11. 比较：A is not as good as B = B is better than A12. 最高级：the best of all= better than any other +n= better than the other+n(s)13. no = not any nobody= not anybody nothing= not anything14. not until : 直到才15. continue = go on16. 过去式与完成时的转换: I have been a doctor for 3 years=I became a doctor 3 yeas ago.17. 主被动语态互换：Disney created Mickey Mouse= Mickey Mouse was created by Disney.句型转换专项练习一：改为疑问句或否定句：1. There was something wrong with the TV.(一般疑问句) there wrong with the TV?2. He never goes fishing in summer.（改为反义疑问句） He never goes fishing in summer,_ _ ?3. I need some help(改为一般疑问句)_ you need _ help?4. Lets go to the Palace Museum.(改为反义疑问句) Lets go to the Palace Museum，_ _?5. Take the book to Amy. (改为反义疑问句)Take the book to Amy, _ _?6. We had to tell our teacher what we were reading.(改为否定句) We _ _ _ tell our teacher what we were reading.7. They thought it was difficult to work them out.(改为否定句) They _ _ it _ difficult to work them out.8. Both Peter and kitty like exciting films. (改为否定句) Peter nor kitty exciting films.9. There was something wrong with the TV set. (改为否定句) There was wrong with the TV set. There wasnt wrong with the TV set.10. Tom has already saved enough money to buy a new car. (改为否定句) Tom saved enough money to buy a new car .11. The engineer put the machine here yesterday.（改为否定句） The engineer the machine here yesterday.二：对划线部分提问：1. We play chess three times a week. _ _ _ you play chess?2. The film will start in 10 minutes. _ _ _ the film start?3. The school is 10 minutes ride from here? _ _ is the school from here?4. The film has been on since 10 minutes ago._ _ _ the film been on?5. The fat man weighed about 160 kilograms. _ _ did the fat man _ ? _ _ kilograms did the fat man _?_ _ the _ of the fat man? How much did the fat man weigh?How many kilograms did the fat man weigh?What was the weight of the fat man?6. 1 plus 2 is 3. is 1 plus 2?7. The weather will be fine tomorrow. _ will the weather_ _ tomorrow?8. She dances beautifully. _ _ she dance?9. He is leaving for Shanghai next Monday. _ _ he _ _ next Monday?10. The two boys were listening to the teacher. _ _ the teacher _ .11. She became interested in swimming last year. _ _ she _ interested in last year?12. The tower is made of metal._ the tower _ _ ?13. She took a seat by the window at last. _ _ she _ a seat at last?14. The president of the USA lives in the White House. _ _ the president of the USA _?15. Mr. White asked his son to buy some books for him. _ _ Mr. White ask his son _ _ ?16. Many people come to Shanghai to shop every year._ _ people come to Shanghai.17. I visited Peoples Square last Sunday. _ _did you visit last Sunday? _did you visit last Sunday ?18. I went shopping at Peoples Square last Sunday. _ _ you go shopping last Sunday?三：同义句转换1. I walk fast. He walks faster!He walks I walk.2. Now he is a professor in a university.Now he a professor in a university.3. He missed the bus and lost the chance to take part in the contest.He to the bus and lost the chance to take part in the contest.4. The room is so small for us to live in!The classroom isnt for us to live in!5. My daughter began to learn cooking when she was fourteen. My daughter begin to learn cooking she was fourteen.6. John hurried to the station last Wednesday.John went to the station a last Wednesday.John went to the station last Wednesday.7. He is the tallest boy in our classHe is taller in our class.He is taller in our class.8. There is nothing else in the fridge. (改为同义句) There _ _ else in the fridge.9. Max can make us happy easily. (改为同义句) It is _ for Max to _ _ _.10. Yesterday was cold. Today is colder. (改为同义句) Its getting _ and _.11. Her bike is more expensive than mine. (改为同义句) My bike isnt _ _ as hers. My bike is _ than hers.12. I am 1.75 meters tall. She is 1.75 meters tall, too. (改为同义句) She is _ _ _ I. She is the _ _ _ I.13. We all went there, but Jim didnt. (合并成一句) We all went there _ Jim.14. It took me a lot of time to get to school in my fathers car. (改为同义句) My father _ _ time _ me to school.15. Our holiday lasts for two months. The _ of our holiday _ two months.16. Amy wrote many stories about the detectives in 1897. Many stories about the detectives_ _ by Allen in 1897.17. She was no more a small baby. She _ a small baby _ _18. He is not as friendly to us as his sister. His sister is _ _ to us than he.19. They spent 3 months touring Europe . It _ them 3 months to _ Europe .20. No one knows what was happening.No one knows what _ _.21. It is not right to hunt in a protected area. It is not right to fish there, either. It is _ to hunt _ fish in a protected area.22. Water the flowers often, or they will die. _ you dont water the flowers often, they will be _.23. Abacuses are so accurate that people still use them today. Abacuses are _ _ for people to use today.24. There was a heavy rain last night. (改为同义句) It _ _ last night.25. You should give it back to me. (改为同义句) You should _ it _ me.26. I think football is not as popular as basketball in the USA.I think football is popular basketball in the USA.27. She received many letters from her fans. (改为同义句) She _ _ her fans.28. A man used his mobile phone to call 110. (改为同义句) A man _ 110_ his mobile phone.29. What a terrible snowstorm it was! (改为同义句) _ _ the snowstorm was!30. A lot of people were dead in the storm. (改为同义句) A lot of people _ their _ in the storm.31. On Monday it will be colder. The temperature will be -5.On Monday the temperature will _ _ -5 32. He cant finish drawing the picture in five minutes. (改为同义句) Its _ _ _ to finish drawing the picture in five minutes.33. She went to sleep after he finished all his work. (改为同义句) He _ _ to sleep _ he finished all his work.34. We should be polite to the old. We should _ _ _ the old.35. We shouldnt kill these birds. _ _ these birds.36. Many people get sick because the weather is cold. Most people get sick _ _ the cold weather.37. His grandfather has been dead for 5 years.His grandfather _ five years _.38. If you work hard, you will do well in English. _ _ ,_ you will do well in English.39. If you dont work hard, you will fail the exam. _ _, _ you will fail the exam.40. Can you tell me how to make a cake?Can you tell me how _ _ make a cake?41. He told us, “Dont frighten the birds” He told us _