六年级英语句型转换方法归纳

1、精选优质文档-倾情为你奉上句型转换方法归纳改为一般疑问句1、先找be动词 am, is, are, was, were或情态动词can, may ,must, would，should ,could .如果有这些词，直接把这些词放在句子最前面， some 改成any，句号改成问号！其余照抄；（如果主语是第一人称则变成第二人称）2、如果句子中没有be动词或者是情态动词，要在句子最前面加助动词 do 、does或者是did。首先判断句子时态，如果句子是过去式，则要在句最前面加Did，后面动词用原型，some改成any，句号改成问号，其余照抄；（如果主语是第一人称则变成第二人称）如果句子不是过去式，

2、则判断是否为第三人称单数，如果第三人称单数，要在句子最前面前加助动词Does,后面动词用原型，some 改成any，句号改成问号，其余部分照抄。（如果主语是第一人称则变成第二人称） 其他情况均要在句子最前面加助动词do，some改成any，句号改成问号，其它部分照抄. （如果主语是第一人称则变成第二人称）改为否定句1、先找be动词 am, is, are, was, were或情态动词can, may ,must, would，should ,could .如果有这些词，直接在这些词的后面加not， some 改成any，其余照抄；2、如果句子中没有be动词或者是情态动词，要在动词前面加don

3、t 、doesnt或者是didnt。首先判断句子时态，如果句子是过去式，则要在动词前面加didnt，后面动词用原型，some改成any，其余照抄；如果句子不是过去式，则判断是否为第三人称单数，如果第三人称单数，要在动词前面前加doesnt,后面动词用原型，some 改成any，其余部分照抄。 其他情况均要在句子动词前面加dont，some改成any，其它部分照抄. 对划线部分提问第一步：先把句子改成一般问句第二步：把提问部分省略，在句子最前面加疑问词。（如果提问部分是动词词组，要把它改成do；如果提问部分是动名词词组，要把它改成doing） （注：如划线部分为主语，则用who代替，其余照抄；如

4、划线部分为动词或动词短语，则用do代替，句前加what，再改为一般疑问句专心-专注-专业主格：Iweyousheheitthey宾格：meusyouherhimitthem形容词性物主代词：myouryourherhisitstheir名词性物主代词：mineoursyourshershisitstheirs（注：我I 、我们we 是第一人称；你you，你们you是第二人称；剩下的全部是第三人称）单词 意思 用法 when什么时间问时间who谁问人whose谁的问主人where在哪里问地点which哪一个问选择why为什么问原因what什么问东西what time什么时间问时间what col

5、our什么颜色问颜色what about怎么样问意见what day星期几问星期what date什么日期问具体日期what for为何目的问目的how怎么样问情况how old多大问年龄how many多少问数量how much多少问价钱how about怎么样问意见how far多远问路程情态动词练习 1. You _ all those clothes. We have a washing machine to do that sort of thing.A. neednt have washed B. shouldnt have washedC. must not have washe

6、d D. can not have washed2. John _ his father about his failure in the exam.A. dares not tell B. dares not tellingC. dare not tellD. dares not to tell3. Toms score on the test is the highest in the class; he _ last night.A. should study B. should have studiedC. must have studiedD. must have to study4

7、. This pen looks like mine, yet it isnt. Whose _ it be?A. must B. canC. mayD. might5. Nobody knows how people first came to these islands. They _ from South America on rafts.A. must have sailed B. can sailC. might have sailedD. should have sailed6. He must have finished his homework, _ he?A. mustnt

8、B. didntC. neednt D. hasnt7. Walking alone in the deserted village, John was scared. He thought he _ Tom to go with him.A. might have asked B. should askedC. must have askedD. should have asked8. As a soldier, you _ do as the head tells you.A. will B. shallC. may D. ought9. You should bear in mind t

9、hat he is not as strong as he _.A. was used to be B. used to beC. was used to D. use to10. Since it is already midnight, we _.A. had better leaving B. ought to have leftC. must have leftD. might as well leave11. Mary _ my letter, otherwise she would have replied before now.A. should have received B.

10、 has receivedC. couldnt have receivedD. ought to have received12. In case I _, I would try again.A. will fail B. would missC. should fail D. shall miss13. What _ would happen if the director knew you felt that way?A. will you suppose B. you supposeC. do you suppose D. you would suppose14. You must b

11、e a writer, _?A. mustnt you B. are youC. must you D. arent you15. Two eyes _ see more than one.A. can B. mayC. willD. should16. Research findings show we spend about two hours dreaming every night, no matter what we _ during the day.A. should have done B. would have doneC. may have done D.must have

12、done17. _ you continue in your efforts and achieve new and greater successes.A. Would B. WillC. May D. Should18. Has it been warned that all the children in this area _ stay at their homes until the Bird Flu has been controlled?A. can B. willC. may D. shall19.   May I sit beside you, sir?

13、No, you _. My girlfriend is coming soon.A. cant B. mustntC. neednt D. shouldnt20. Sir, you _ be sitting in this waiting room. It is for women and children only.A. mustnt B. cantC. wont D. neednt21. When we got to the cinema, the film hasnt started yet, so we _.A. neednt hurry B. didnt need hurryC. n

14、eednt to hurryD. neednt have hurried22. The driver has drunk too much wine and dangerous things _ happen at any time.A. should B. canC. must D. need23. As he had heart attack, he was told that he _ continue the work.A. neednt B. may notC. mustnt D. cant24. This couple had been separated for twenty y

15、ears; you _ imagine how happy they were when they met again.A. might B. willC. can D. must25. When crossing the street, you _ be too careful.A. neednt B. couldC. must D. cant26. I know things are hard with you, but you _ try to get over the difficulties.A. can B. mayC. mustD. ought27. I promised to

16、get there before 5 oclock, but now the rain is pouring down. They _ for me impatiently.A. must be waiting B. ought to waitC. could be waitingD. may wait28. He _ the 9:20 train because he didnt leave home till 9:25.A. can reach B. could catchC. may not catch D. couldnt have caught29. To be on safe si

17、de, we _ fill up the tank now, because we _ run out of gas on the way.A. could; could B. should; mightC. should; wouldD. could; might30. _ show himself in the front of the mirror?A. Dares the king B. Dare the kingC. Does the king dare D. Is the king dare31. See whos there! _ it be Mary?A. May B. Mus

18、tC. Can D. Will32. I talked for a long time, and in the end I _ make him believe me.A. was able to B. couldC. mayD. might33. There was a lot of fun at yesterdays party. You _ come, but why didnt you?A. must have B. shouldC. need have D. ought to have34. I often see lights in that empty house. Do you

19、 think I _ report it the police?A. should B. mayC. will D. can35. I came here by taxi and the driver charged me 50 Yuan. Really? You _ have come by bus.A. neednt B. mustC. mayD. should36. Do you still remember when we went to the great wall? I cant remember it well, but _ it have been sometimes last

20、 May?A. should B. mustC. could D. would37. Who is the girl standing over there? Well , if you _ know, her name is Mabel.A. mayB. canC. must D. shall38. John, look at the time. _ you play the piano at such a late hour?A. Must B. CanC. May D. Need39. Some aspects of a pilots job _ be boring, and pilot

21、s often _ work at inconvenient hours.A. can; have to B. may; canC. have to; may D. ought to; must答案及解析15 ACCBC 610 DDBBD 1115 CCCDA 1620 CCDAB2125 DBCCD 2630 CADBB 3135 CADAD 3639 CCAA1. neednt have done表示“本不需要做某事”。2. dare当情态动词时，后面用not否定，加动词原形；当实意动词时，需要用助动词否定，后面用动词不定式，有时候动词不定式的to也可省略。3. must have done表示对过去的动作肯定的推测，翻译成“一定是”。4. can用在表示疑问的推测中。5. must have done表示对过去的动作肯定的推测，翻译成“一定是”，根据上下文不能这样说。6. must have done的反义疑问句用didnt或者have/has not，取决于句中有没有表示过去时间的状语。7. should have done表示“本来应该做某事”。8. shall可以表示要求、命令等。9. used to表示“过去常常”；当used to后面是be动词时，不可省略。10. might as well do表示“还不如；不妨”。11. coul