must have done后的反意疑问句
 
 
[COLOR=#cc3333] [/COLOR][B][FACE=Times New Roman][SIZE=3]He must have been very depressed when he heard [URL=javascript:;][U][B][COLOR=#003399]the[/SIZE][/FACE][/B][/U][/URL] news,  ____[/COLOR][/B][B][SIZE=3]？[/SIZE]
c)d+Uy:K:b0[FACE=Times New Roman][SIZE=3]A. haven't he  B. didn't he  C. wasn't he
4f0d:LNlW0[/SIZE][/FACE][/B][SIZE=3][COLOR=#000000]答案是[FACE=Times New Roman]C.?[/SIZE]我觉得不是[FACE=Times New Roman]A[/FACE]就是[FACE=Times New Roman]B,[/FACE]为什么会是[FACE=Times New Roman]C[/FACE]呢[FACE=Times New Roman]?[/FACE][/COLOR][/FACE]
Cb~ ^Tzh[0 [SIZE=3][COLOR=#000000][B][FACE=Times New Roman][[/SIZE][/B][B]解答[FACE=Times New Roman]][/FACE][/B]对于[FACE=Times New Roman][/FACE][B]情态动词[FACE=Times New Roman]+ have [URL=javascript:;][U][B][COLOR=#003399]done[/FACE][/B][/U][/URL][/COLOR][/B]的反意[URL=javascript:;][U][B][COLOR=#003399]疑问句[/COLOR][/B][/U][/URL]，有两种！[/FACE][/COLOR][SIZE=3][COLOR=#000000][/SIZE][/COLOR][FACE=Times New Roman][COLOR=#000000][SIZE=3]1[/SIZE][/COLOR][/FACE][SIZE=3][COLOR=#000000]，在无明确时间时，此题应选[FACE=Times New Roman]A[/SIZE]。但此题有明确时间即[FACE=Times New Roman]when he heard the news.[/FACE]所以，排除[/COLOR][/FACE][SIZE=3][COLOR=#000000][FACE=Times New Roman]A
3u6M)E!d,x02[/SIZE]，反意疑问的疑问对象是主句[FACE=Times New Roman]have been very depressed[/FACE]，而非从句。反意疑问句应有[FACE=Times New Roman]be[/FACE]动词，故选[FACE=Times New Roman]C[/FACE][/COLOR][/FACE]
 
 [SIZE=3][COLOR=#000000][B][FACE=Times New Roman][[/SIZE][/B][B]习题[FACE=Times New Roman]][/FACE][/B][/COLOR][/FACE]
 
 [FACE=Times New Roman][COLOR=#000000][SIZE=3](1)Mr. Johnson must have come back yesterday, _______?[/SIZE][/COLOR][/FACE]
 
 [FACE=Times New Roman][COLOR=#000000][SIZE=3](2)He must have waited here for a long time, _______?[/SIZE][/COLOR][/FACE][SIZE=3][COLOR=#000000][FACE=Times New Roman]A. hasn’t he     B. haven’t he [/SIZE][/COLOR][/FACE]
 
 [FACE=Times New Roman][COLOR=#000000][SIZE=3]C. mustn’t he    D. didn’t he[/SIZE][/COLOR][/FACE] [SIZE=3][COLOR=#000000]解答：[FACE=Times New Roman]DA [/SIZE]因为（[FACE=Times New Roman]1[/FACE]）有[FACE=Times New Roman]yesterday[/FACE]这个时间状语；（[FACE=Times New Roman]2[/FACE]）中[FACE=Times New Roman]for a long time[/FACE]是虚晃一枪，并不是做某事的具体时间状语，故选[FACE=Times New Roman]A[/FACE][/COLOR][/FACE] [FACE=Times New Roman][COLOR=#000000][SIZE=3][/SIZE][/COLOR][/FACE]  [SIZE=3]以上例题再加两道习题，似乎已把[FACE=Times New Roman][/SIZE][B]情态动词[FACE=Times New Roman]+ have done[/FACE][/B]的反意疑问句作了终极的完美解释。[FACE=Times New Roman][/FACE]但这种解释却是错误的[/FACE] [COLOR=#000000][SIZE=3]结论是：[/SIZE][/COLOR] [ALIGN=left][B][U]You must have done sth. ([/U][/B][B][U]无论加不加时间状语[/U][/B][B][U])[/U][/B][B][U]，[/U][/B][B][U][/U][/B][B][U]mustn't you[/U][/B][B][U]?[/U][/B][B][/B][/ALIGN]

[COLOR=#000000][B][/B][/COLOR]
[COLOR=#000000][B]以下是从网上搜出的[URL=javascript:;][U][B][COLOR=#003399]英语[/COLOR][/B][/U][/URL]本族语人士关于[URL=javascript:;][U][B][COLOR=#003399]翻译[/COLOR][/B][/U][/URL]疑问句的语法条文：[/B][B][/B][/COLOR]
 
 [URL=http://www.englishgrammarsecrets.com/questionstags/menu.php][COLOR=#800080]http://www.englishgrammarsecrets.com/questionstags/menu.php[/COLOR][/URL]We use tags in spoken [URL=javascript:;][U][B][COLOR=#003399]English[/COLOR][/B][/U][/URL] but not in formal written English.
 
 [ALIGN=left]They are not really questions but are a way of asking the other person to make a comment and so keep the conversation open.[/ALIGN][ALIGN=left] [B]Making a tag is very mechanical.[/B][/ALIGN][ALIGN=left][B]To make a tag, use the first auxiliary. If there is no auxiliary, use do, does or did. With a positive sentence, make a negative tag and with a negative sentence, make a positive tag.[/B][/ALIGN][ALIGN=left][SIZE=3][COLOR=#000000]它在练习[FACE=Times New Roman]3[/SIZE]有个配套练习，[FACE=Times New Roman]He must have seen it,[/FACE]答案是[FACE=Times New Roman]mustn’t he?[/FACE][/COLOR][/FACE][/ALIGN][ALIGN=left] [/ALIGN]
[COLOR=#000000][SIZE=3]其他的相关练习：[/SIZE][/COLOR][FACE=Times New Roman][COLOR=#000000][SIZE=3]They can’t have finished yet, can they?[/SIZE][/COLOR][/FACE]
 
 [FACE=Times New Roman][COLOR=#000000][SIZE=3]She shouldn’t have said anything, should she?[/SIZE][/COLOR][/FACE]
 
 [FACE=Times New Roman][COLOR=#000000][SIZE=3]It must be him, mustn’t it?[/SIZE][/COLOR][/FACE]
 
[B][SIZE=3][COLOR=#000000]以下是英美人士对这个问题的看法：[/SIZE][/COLOR][/B]
 
[B]Q:[/B]1a:She must have finished her homework yesterday, didn't she?  
[B][COLOR=#000000]No, this doesn't work. [/COLOR][/B]
[B][COLOR=#000000]"She had to have finished her homework yesterday, hadn't she?"   or[/COLOR][/B]
 
[COLOR=#000000][B]"She must have finished her homework yester- day,  mustn't she?"  (I don't like this one so much though.)[/B] [/COLOR]
 
1b:She must have seen the film, hasn't she ?  
 
[B][COLOR=#000000]No, this won't work. [/COLOR][/B]
[COLOR=#000000][B]"She has seen the film, hasn't she?"[/B][/COLOR]
 
[COLOR=#000000]2a:He couldn't have read the book so quickly, could he? [B]Okay[/B][/COLOR]
 
[COLOR=#000000]2b:She wouldn't have given me the book, would she? [B]Okay[/B][/COLOR]
 
[COLOR=#000000]-------------[/COLOR]
 
[COLOR=#000000]I regret your books are wrong. What ***** has said is 100% correct.
|"y E H0Bmv0If you have to stick to the original questions, then you get:[/COLOR]
[COLOR=#000000]1a:She must have finished her homework yesterday, mustn't she?     [/COLOR]
[COLOR=#000000]1b:She must have seen the film, mustn't she ?  

on x6|!U0W0?(}0Not attractive, I agree, but correct. Your alternatives, I repeat, are just plain wrong.[/COLOR]