附加疑問(wèn)句/反疑疑問(wèn)句

　　1.當(dāng)主語(yǔ)部分是everybody, everyone, someone, no one, nobody, somebody 等詞，附加疑問(wèn)句的主語(yǔ)在非正式文體中用they,正式文體用he or she或者用he.

　　Nobody phoned while I was out, did they?

　　2.陳述部分是there 存在句，附加疑問(wèn)句的主語(yǔ)也用there.

　　There is no help for it, is there?

　　3.如果陳述部分是Iam 結(jié)構(gòu)，附加疑問(wèn)部分用aren’t I.

　　I am late, aren’t I?

　　4.如果陳述部分用不定代詞作主語(yǔ)，附加疑問(wèn)部分在正式場(chǎng)合用one，非正式場(chǎng)合用you.

　　One can’t be too careful, can one/ can you?

　　5.陳述部分帶有seldom, hardly, never, rarely, few, little, nowhere, nothing 等否定詞或半否定詞時(shí)，附加疑問(wèn)句的動(dòng)詞用肯定形式.

　　Bob rarely got drunk, did he?

　　如果陳述部分含帶有否定前綴的詞，附加疑問(wèn)句用否定形式.

　　He was unsuccessful, wasn’t he?

　　6. 當(dāng)陳述部分的主語(yǔ)是I suppose, I think, I believe時(shí)，附加疑問(wèn)部分與that從句中的主語(yǔ)和謂語(yǔ)動(dòng)詞保持一致，但要注意否定的轉(zhuǎn)移.主語(yǔ)為第二、三人稱(chēng)時(shí)根據(jù)主句來(lái)定。

　　Isuppose he is serious, isn’t he?

　　I don’t think she cares, does she?

　　You think she is wrong, don’t you?

　　He thinks that Mary won’t come, doesn’t he?

　　7.帶有情態(tài)動(dòng)詞ought to，附加疑問(wèn)句在英國(guó)英語(yǔ)中用ought to 表示，美國(guó)英語(yǔ)中用 should表示.

　　The child ought to be punished, oughtn’t/shouldn’t he?

　　8.陳述部分帶有情態(tài)動(dòng)詞needn’t時(shí)，附加疑問(wèn)句常用need, 有時(shí)也可用must.

　　You needn’t go yet, need you?

　　陳述部分有must表示必須時(shí)，附加疑問(wèn)句用mustn’t; mustn‘t 表示”禁止”時(shí)，附加疑問(wèn)句用must.表示推測(cè)時(shí)，根據(jù)具體時(shí)間而定。

　　You must work hard, mustn’t you?

　　You mustn’t walk on grass, must you?

　　He must have waited here for an hour, _______ ? (2003/4)

　　A. didn’t he B. mustn’t he

　　C. hasn’t he D. must he

　　A