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1、附加疑问句讲解一. 与主语相对应的情况1. 当陈述部分的 主语是 everybody, every one, some one, n obody, no one, somebody等合成代词时，附加疑问句中的主语通常用they。如：Somebody phoned while I was out, didn t they?Every one enjoyed the party, did n t they?Nobody wants to go there, does he?2. 当陈述部分的 主语是不定代词 everyth in g, no thi ng, an ythi ng, somethi
2、ng 时，附加疑问句中 的主语一般用it，不用they。如：Everything seems all right now, doesn t it?Noth ing is kept i n good order, is it?Something must be done to stop pollution, isn t it?3. 当陈述部分的 主语是指示代词this, that或these, those时，附加疑问句中的主语分别用it和they。如：This is important, isn t it?That isn t correct, is it?These are your frie
3、nds Tom and Jack, aren t they?4. 如果陈述部分是以代词one作主语，附加疑问句中的主语在正式场合用one,非正式场合用you。如：One can t be too careful, can one?或 can you?One should do his duty, shouldn t he?5. 如果陈述句子中的 主语为动词不定式短语、动名词短语或其他短语时，疑问部分的主语 通常用it。如：Learning how to repair motors takes a long time, doesn t it?Between six and seven will
4、suit you, won t it?Where to hold the meeting has not been decided, has it?二. 句法结构6. 当陈述句为there be结构时，附加疑问句中的主语也用there。如：There s no help for it, is there?There s something wrong, isn t there?7. 感叹句后的附加疑问句的谓语动词需用be的现在时，且常用否定形式。如：What a clever boy, isn t he?What a lovely day, isn t it?8. 当陈述部分为 主从复合句 时
5、，附加疑问部分一般应与主句的主语和谓语动词保持对应关 系。如：She says that I did it, doesn t she?I told them not everybody could do it, didn t I?但当陈述部分的主语是第一人称（I, we）时，谓语是think, believe, suppose, expect这类动词时，附加疑问部分则往往与从句中的主语和谓语动词保持对应关系，但要注意 否定的转移。I suppose that he s serjoussn t he?I don t think she cares, does she?9. 强週句或类似的句型结构
6、的反义疑问句一律和句首的It is/ was保持一致。It was last Sun day that he went to Beiji ng, was n t it? It is five years since he joined the army, isn tit?10. 当陈述部分是并列句，附加疑问句则需和就近的分句的主语和谓语一致。如:t he?Xiao Lin has been writi ng letters all afternoon but he should finish them now, shouldn11. 在由 祈使句+附加疑问”构成的附加疑问句中，附加疑问部分一般
7、用will you, won tyou等结构。如：Don t open the door, will you?Give me some cigarettes, will you/ won you ?但是，以let 开头的祈使句，附加疑问部分用shall we;以let us开头的祈使句，疑问部分用will you。如：Let s have a basketball match this afternoon, shall we?Let us go out for a rest, will you?三. 情态动词的情况12. 当陈述部分带有情态动词must表示必须时，疑问部分用mustn t。如：
8、You must work hard next term, mustn t you?I must answer the letter, mustn t I?但若表推测这层含义时，不能用must，而要根据陈述部分的不定式结构（即 must之后的动词）以及含义采用相应的动词形式。如：You must have made a mistake, haven t you?They must have seen the film last week, didn t they?He must be in the library, isn t he?13. 当陈述部分含有情态动词used to时，疑问部分可用
9、 usedn t或didn t。如：The old man used to smoke, didn t he?或 usedn t he?Tom used to live here, usedn t he?或 didn t he?14. 当陈述部分带有情态动词ought to时，疑问部分用 oughtn t或shouldn t。如：He ought to know the answer, oughtn t he?We ought to read this book, oughtn t we?或 shouldn t we?15. 当陈述部分含有 had better时，疑问部分用 had。女口：Y
10、ou d better finish your homework now, hadn t you?四. 否定形式16. 陈述部分带有 seldom, hardly, n ever, rarely, few, little, no where, nothing 等否定词或半否定 词时，附加疑问部分的动词用肯定形式。如：Bob rarely got drunk, did he?Few people know him, do they?She seldom goes to the cin ema, does she?如果陈述部分的否定词带有否定前缀，那么，该陈述部分作肯定处理，附加疑问部分一般仍用否定形式。如：He was unsuccessful, wasn t he?Tom dislikes the book, doesn t he?五. 其他17. 当陈述部分带有表示所有”含义的动词have（has）时，疑问部分既可用have形式，也可用do形式。如：You have a new bike, haven t y或 don t you ?She doesn t have any money in her pocket, does she?(注意： You have to do it, don t you? )
