1.　Let引导的祈使句有两种情况：
　　1)Let's...,后的反意疑问句用shall we或shan't we。例如：
　　Let's go home, shall we/ shan't we? 回家吧，好吗？
　　还可以用may I来表示征求对方的同意或许可。
　　2)Let us/me...后的反意疑问句用will you或won't you。例如：
　　Let me have a try, will you/won't you? 让我试一试，行吗？
　　2.感叹句。感叹句后加反意疑问句时，其反意疑问句需用be的一般现在时态的否定形式。例如：
　　What fine weather, isn't it? 多好的天气啊，是吧？
　　3. 当陈述部分谓语动词是need, dare, used to，且这些词被用作实义动词时，其反意疑问句需用do的适当形式。例如： He needs help, doesn't he?他需要帮助，是吗？
　　4.陈述部分主、谓语是I am...时，反意疑问句用aren't I 或ain't I ,而不是am not I (可用am I not)。例如：
　　I'm working now, ain't I? 我在工作，是吗？
　　5.陈述部分的主语是everything, nothing, anything或something 时，反意疑问句的主语应用代词it。例如：Something is wrong with my radio, isn't it? 我的收音机出毛病了，是吧？
　　6.陈述部分的主语是 everybody, everyone, anybody, anyone, somebody, someone, nobody, no one, none, neither 时, 其反意疑问句的主语需用复数代词they。例如：
　　Everyone is here, aren't they? 大家都到了，是吗？
　　No one knows about it, do they? 没有人知道这件事，对吗？
　　7.陈述部分的主语是指示代词this或that时，反意疑问句的主语用it，当陈述部分的主语是指示代词these或those时，其反意疑问句的主语用they。例如：
　　This is a plane, isn't it? 这是一架飞机，是吗？
　　These are grapes，aren't they? 这些是葡萄，是吗？
　　8.陈述部分的主语是不定代词one时，反意疑问句的主语可以用one，也可用you(美式英语用he)。例
　　One should be ready to help others, shouldn't one? 每个人都应该乐于助人，是吧？
　　9.当陈述部分含有以下这些含有否定意义的词时：few, little, seldom，hardly, never, not, no, no one, nobody, nothing, none, neither等，其反意疑问句需用肯定结构。例如： He is never late for school, is he?
　　10.当陈述部分所含的否定词是通过加前缀或后缀构成的，其后的反意疑问句依然用否定结构。例如：
　　It is unfair, isn't it? 这不公平，是吧？
　　11.含有否定含义的词在陈述部分作动词的宾语时，其反意疑问句用肯定结构，也可以用否定结构。例
　　You got nothing from him, did you? 你从他那儿什么也没得到，是吗？
　　12.当陈述部分主语是从句、不定式(短语)、动词-ing形式时，反意疑问句的主语应该用it。例如：
　　What you need is more important, isn't it？你需要的东西更重要，是吧？
　　13.当陈述部分含I think (believe, suppose...)that... 结构时，其反意疑问句须与从句的主、谓语保持一致，注意主句的主语必须是第一人称。例如： 　I don't think he will come, will he? 我认为他不会来，对吗？
　　14.have(has)不是表示“有”的意思，并在句中做谓语时，其反意疑问句的助动词要用do, does, did。例如：　　They had a meeting just now，didn't they? 他们刚才开了个会，是吗？
　　15.陈述部分有have to 时，其反意疑问句要用助动词的否定形式。例如：
　　You have to water the vegetables every day, don't you?你每天都要浇菜，对吧？
　　16.陈述部分是there be句型时，其反意疑问句中要用there。例如：
　　There was a hospital here, wasn't there? 过去这儿有家医院，是吗？
　　17.陈述部分有had better时，反意疑问句中要用hadn't。例如：
　　We had better go to school at once, hadn't we? 我们现在最好马上去上学，好吗？
　　18.当陈述部分含有情态动词must时，我们便要分析一下must的含义。如果must 作“一定；要；必须”讲，反意疑问句须用mustn't或needn't；而当must作推测意义“一定是；必定”讲时，反意疑问句则需根据must后的动词原形选用相应的形式。例如：
　　He must work hard at physics, mustn't he? 他必须努力学物理，是吧？
Tom must be at home，isn't he? 汤姆一定在家，是吧？
19.　含有ought to 的反意疑问句，陈述部分是肯定的，疑问部分用shouldn't / oughtn't +主语。
　　He ought to know what to do, oughtn't he? / shouldn't he?
20. 　陈述部分有have to +v. (had to + v.)，疑问部分常用don't +主语（didn't +主语）。
　　We have to get there at eight tomorrow, don't we?
21.　陈述部分的谓语是used to 时，疑问部分用didn't +主语或 usedn't +主语。
　　He used to take pictures there, didn't he? / usedn't he?
22.　陈述部分有had better + v. 疑问句部分用hadn't you?
　　You'd better read it by yourself, hadn't you?
23.　陈述部分有would rather +v.，疑问部分多用 wouldn't +主语。
　　He would rather read it ten times than recite it, wouldn't he?
24.　陈述部分有You'd like to +v. 疑问部分用wouldn't +主语。
　　You'd like to go with me, wouldn't you?

 

II. 完成下列反意疑问句。

1. Mr Li is a scientist, _________?

2. We were going to the bus stop, _________?

3. Ann wasn’t in trouble, ________?

4. They aren’t reading the books, _________?

5. You are from the north of China, ________?

6. I am to finish the job, ___________?

7. I am not to finish the job, __________?

8. There were a lot of apples,___________?

9. We went to the park yesterday, _________?

10. Tom hasn’t been to America, _________?

11. Pat has lunch at home, _____________?

12. Ann and Tom will not study hard, ______?

13. She ate two bananas, _____________?

14. They have many friends, ___________?

15. Anne and Sue have come already, _____?

16. Peter didn’t go home, ____________?

17. Wendy can’t swim, ____________?

18. They must stay at home, _________?

19. I need write a letter, __________?

20. He shouldn’t make trouble, _________?

21. Please open the window, ____________?

22. Don’t make so many noises, ________?

23. Let’s have a talk now, __________?

24. Let us do it by ourselves, _______?

25. The Great Wall is beautiful, ________?

26.We must try our best, ____________?

27. You have no classes, __________?

28. Patsy can hardly see, ________?

29. Let’s catch the thief, __________?

30.Let us decide it alone, __________?

31.They did it ,__________?

32. You aren’t leaving,_________?

33. Mr. White wasn’t there ,________?

34.We believe he is right,_____  ______?

35.She was unhappy,_____  _______?

36.You did nothing, ____ _______?

37.Some of them belong to her,_____  ____?

38.She must be late, ______  _________?

39.I think that he is clever,______  ______?

40.You must be very tired, ____ _____?

41. Everything looks boring,  _____ ______?

42.Nobody called you while you were out, __?

43. I don’t think he will come to our party, ____  _____?

44. You’d better not smoke here, ____  ____?

45. What a lovely day, _____  ____?

III. 选择最佳答案。

1. He was late for school that morning, ____?

1. wasn’t he     B. was he     C. did he     D. didn’t he

2. Sue will have lunch at school, _______?

1. doesn’t she   B. won’t she        C. is she     D. will Sue

3 She doesn’t talk much, ______?

A. is he        B. doesn’t she          C. did she         D. does she

4. There is going to be a fire drill this afternoon, ______?

A. is there    B. is going there    C. isn’t there     D. did there

5. She has a brother and sister, ______?

A. hasn’t she B.has she C.don’t she D. does she

6. He must be our English teacher,______?

A. must he  B. doesn’t he  C. mustn’t he  D. isn’t he

7. Mary lost her pen, _____?

A. didn’t she       B. didn’t Mary        C. doesn’t she      D. wasn’t she

8. He can hardly believe it, ________?

 A. can’t he    B. can he     C. is he     D. cannot he

9. Somebody told me about it yesterday, ___?

A. did they    B. didn’t somebody   C. didn’t they    D. did he

10. We do morning exercises in the morning, _______?

A. do we B. did we  C. didn’t we D. don’t we

11. The Arab has never seen such a camel, __?

A. hasn’t he   B. has the Arab   C. did he   D. has he

12. She does well in English, ________?

A. doesn’t she     B. does she   C. did she   D. isn’t she

13. There is little food left at home, ______?

A. isn’t there B. is there   C. are there  D. aren’t there

14. She doesn’t much care for a car, ______?

A. is she B. does she C. doesn’t she D. did she

15. You don’t think so, ________?

A. don’t you     B. aren’t you    C. are you   D. do you

16. They have never been to the Summer Palace, __?   A. have they  B. haven’t you C. don’t you  D. aren’t you

17. Kate’s uncle will go to Paris for his holiday,_______?  A. won’t he   B. will he    C. doesn’t he    D. isn’t he

18. Your father can speak German, _____?

 A. does he            B. is he         C. doesn’t he     D. can’t he

19. You’d better argue with her, _____?

  A. didn’t you         B. don’t you     C. hadn’t you        D. did you

20. Nothing is impossible, _________?

 A. do we  B. did we   C. is it   D. isn’t it

21. Let us have a rest, ________?

A. will you          B. shall we         C. do you         D. don’t we

22. Most of the money has been spent, ____？

A. have they     B. haven’t they       C. has it      D. hasn’t it

23. He must have passed the exam, _______?

A. mustn’t he   B. hasn’t he    C. has he  D. didn’t he

24. He has to save everything, _________?

A. don’t he      B. does he          C. doesn’t he   D. Have he        

Answers to the questions:

II. 1. isn’t he

2. were’t we

3. was she

4. are they

5. aren’t you

6. aren’t I

7. am I

8. weren’t there

9. didn’t we

10. has he

11. doesn’t she

12. will they

13. didn’t she

14. don’t they/ haven’t they

15. haven’t they

16. did he

17. can she

18. needn’t they/mustn’t they

19. needn’t I

20. should he

21. will you

22. will you

23. shall we

24. will you

25. isn’t it

26. mustn’t we

27. do you

28. can she

29. shall we

30. will you

31. didn’t they

32. are you

33. was he

34. isn’t he

35. wasn’t she

36. did you

37. don’t they

38. isn’t she

39. isn’t he

40. aren’t you

41. doesn’t it

42. did they

43. will he

44. hadn’t you

45. isn’t it

III. 1-5   ABDCA

6-10       DABCD

11-15 DABBD

16-20 AADCC

21-24 ADBC