1)陳述部分的主語是I，疑問部分要用 aren’t I.
I’m as tall as your sister，aren’t I?
2)陳述部分的謂語是wish，疑問部分要用may +主語。
I wish to have a word with you, may I?
3)陳述部分用 no, nothing, nobody, never, few, seldom, hardly, rarely, little等否定含義的詞時，疑問部分用肯定含義。
The Swede made no answer, did he / she?
Some plants never blown (開花), do they ?
4)含有ought to 的反意疑問句，陳述部分是肯定的，疑問部分用shouldn’t / oughtn’t +主語。
He ought to know what to do, oughtn’t he? / shouldn’t he?
5)陳述部分有have to +v. (had to + v.)，疑問部分常用don’t +主語(didn’t +主語)。
We have to get there at eight tomorrow, don’t we?
6)陳述部分的謂語是used to 時，疑問部分用didn’t +主語或 usedn’t +主語。
He used to take pictures there, didn’t he? / usedn’t he?
7)陳述部分有had better + v. 疑問句部分用hadn’t you?
You’d better read it by yourself, hadn’t you?
8)陳述部分有would rather +v.，疑問部分多用 wouldn’t +主語。
He would rather read it ten times than recite it, wouldn’t he?
9)陳述部分有You’d like to +v. 疑問部分用wouldn’t +主語。
You’d like to go with me, wouldn’t you?
10) 陳述部分有must 的疑問句，疑問部分根據(jù)實(shí)際情況而定。
He must be a doctor, isn’t he?
You must have studied English for three years, haven’t you? / didn’t you?
He must have finished it yesterday, didn’t he?
11) 感嘆句中，疑問部分用be +主語。
What colours, aren’t they?
What a smell, isn’t it?
12)陳述部分由neither… nor, either… or 連接的并列主語時，疑問部分根據(jù)其實(shí)際邏輯意義而定。
Neither you nor I am engineer, are we?
13)陳述部分主語是指示代詞或不定代詞everything, that, nothing, this, 疑問部分主語用it。
Everything is ready, isn’t it?
14) 陳述部分為主語從句或并列復(fù)合句，疑問部分有三種情況：
a. 并列復(fù)合句疑問部分，謂語動詞根據(jù)鄰近從句的謂語而定。
Mr. Smith had been to Beijing for several times, he should have been in China now, shouldn’t he?
b. 帶有定語從句，賓語從句的主從復(fù)合句，疑問部分謂語根據(jù)主句的謂語而定：
He is not the man who gave us a talk, is he?
He said he wanted to visit Japan, didn’t he?
c. 上述部分主句謂語是think, believe, expect, suppose, imagine等引導(dǎo)的定語從??
I don’t think he is bright, is he?
We believe she can do it better, can’t she?
15) 陳述部分主語是不定代詞everybody, anyone, somebody, nobody, no one等，疑問部分常用復(fù)數(shù)they，有時也用單數(shù)he。
Everyone knows the answer, don’t they?(does he?)
Nobody knows about it, do they? (does he?)
