反义疑问句与间接疑问句
B1 Question tags & indirect questions 40 / 50
概要
反义疑问句是加在陈述句末尾的一个简短问句，用来核实或确认：You’re coming, aren’t you? 间接（嵌入式）疑问句是一种更礼貌的提问方式，用陈述句语序：Could you tell me where the station is?
规则
反义疑问句
在陈述句末尾加一个小问句。有两件事要么对调，要么照搬：
- 肯定和否定对调。 肯定陈述句搭配否定附加部分；否定陈述句搭配肯定附加部分。
- 助动词 + 代词。 附加部分重复陈述句里的助动词、情态动词或 BE。如果没有（一般现在时／一般过去时），就用 do / does / did。然后加上一个代词（不是名词）。
| 陈述句 | + / - | 附加部分 | 完整句子 |
|---|---|---|---|
| You are coming | 肯定 | aren’t you? | You’re coming, aren’t you? |
| She doesn’t smoke | 否定式 | does she? | She doesn’t smoke, does she? |
| They have left | 肯定 | haven’t they? | They’ve left, haven’t they? |
| He can swim | 肯定 | can’t he? | He can swim, can’t he? |
| Tom works here | 肯定 | doesn’t he? | Tom works here, doesn’t he? |
| You didn’t call | 否定式 | did you? | You didn’t call, did you? |
代词必须和主语一致：Tom is late, isn’t he?（不是 isn’t Tom）。如果句子有不止一个分句，附加部分要照搬主句，忽略其余部分：Even though the shop is shut, you can order online, can’t you?
特殊情况
| 陈述句 | 附加部分 | 例句 |
|---|---|---|
| I am … | aren’t I? | I’m next, aren’t I? |
| I’m not … | am I? | I’m not late, am I? |
| 祈使句（请求） | will you? / won’t you? / can you? | Close the door, will you? |
| Let’s … | shall we? | Let’s start, shall we? |
| There is / are … | isn’t there? / aren’t there? | There’s a problem, isn’t there? |
| nothing / something（主语） | it | Nothing’s wrong, is it? |
| nobody / somebody / everybody | they（+ 复数助动词） | Somebody called, didn’t they? / Everybody has arrived, haven’t they? |
因为那个代词是 they，附加部分的助动词也要跟着变成复数形式（is -> are，has -> have，does -> do）：Everybody is here, aren’t they? / Nobody has replied, have they?
像 never、hardly、rarely、seldom、no、nothing、nobody 这样的否定词已经让陈述句变成否定的了，所以附加部分要用肯定：He never calls, does he? / You’ve hardly eaten, have you?
语调（同样的词，不同的意思）：
- 降调 = 你希望对方同意（这不是真正的问句）：It’s a lovely day, isn’t it?↘
- 升调 = 真正的问句；你真的不知道答案：You locked the door, didn’t you?↗
间接（嵌入式）疑问句
一个直接疑问句被藏进一个更长、更礼貌的句子里。两条规则：
- 陈述句语序——主语在谓语前面。不做疑问句倒装。
- 不用 do / does / did 作助动词构成问句。
| 直接疑问句 | 间接（礼貌） |
|---|---|
| Where is the station? | Could you tell me where the station is? |
| What time does it start? | I wonder what time it starts. |
| Is the shop open? | Do you know if/whether the shop is open? |
| When did they leave? | Do you know when they left? |
对于一般疑问句，用 if 或 whether 连接：Do you know if it’s open? 对于 wh- 特殊疑问句，保留 wh- 疑问词：I wonder what it costs.
形式与结构
反义疑问句公式：
Statement + , + (opposite polarity) auxiliary/BE/do + pronoun ?
| 陈述句谓语 | 附加部分用 |
|---|---|
| am / is / are / was / were | 同样的 BE 形式 |
| have / has / had（助动词） | have / has / had |
| can、will、should、must 等 | 同样的情态动词 |
| 一般现在时（无助动词） | do / does |
| 一般过去时（无助动词） | did |
例外——must：只有表示义务时才照搬（You must sign the form, mustn’t you?）；表示推断时，附加部分要从句子隐含的助动词来：She must be tired, isn’t she? / He must have left early, didn’t he?（不是 mustn’t she）。
间接疑问句的引导语（后面接陈述句语序）： Could you tell me…… / Do you know…… / I wonder…… / Would you mind telling me…… / I’d like to know…… + wh- 词 / if / whether + 主语 + 谓语。
例句
| English | 说明 |
|---|---|
| You’ve finished your homework, haven’t you? | 肯定陈述句（have）-> 否定附加部分。 |
| She isn’t coming to the party, is she? | 否定陈述句 -> 肯定附加部分。 |
| Let’s take a break, shall we? | 特殊情况：Let’s 固定搭配 shall we。 |
| I’m right, aren’t I? | 特殊情况：I am -> aren’t I。 |
| Pass me the salt, will you? | 祈使句请求 -> will you。 |
| He never listens, does he? | never 让句子变成否定 -> 肯定附加部分。 |
| Could you tell me where the toilets are? | 间接疑问句：陈述句语序，不倒装。 |
| Do you know if the train has left? | 用 if 连接的间接一般疑问句。 |
常见错误
You’re tired, isn’t it?-> You’re tired, aren’t you?——附加部分的代词必须和主语一致。I’m late, amn’t I?-> I’m late, aren’t I?——I am 固定的附加部分是 aren’t I。She likes tea, likes she?-> She likes tea, doesn’t she?——一般现在时的附加部分要用 do/does，不用实义动词。Could you tell me where is the station?-> Could you tell me where the station is?——间接疑问句不倒装。Do you know does it open on Sundays?-> Do you know if it opens on Sundays?——去掉 does；一般疑问句用 if/whether。
学习提示
- 简单规则：肯定句配否定附加部分，否定句配肯定附加部分。极性要相反，动词要照搬。
- 陈述句里没有助动词？附加部分就用 do / does / did 来匹配时态。
- 留意隐藏的否定词（never、hardly、nobody、nothing）——它们会把附加部分变成肯定。
- 对于间接疑问句，先在脑海里想出直接疑问句，然后把语序调整成陈述句，嵌入时去掉 do/does/did。