He is a teacher. ---- He is a teacher, isn’t he? （反意疑问句）
She isn’t a teacher. ---- She isn’t a teacher, is she? （反意疑问句）
They are teachers. ---- Aren’t they teachers?
He is going to school. ---- Isn’t he going to school?
She teaches English. ---- She teaches English, doesn’t she? （反意疑问句） He doesn’t like music. ---- He doesn’t like music, does he? （反意疑问句） He teaches English. ---- Doesn’t he teach English?
You like music. ---- Don’t you like music?
You can speak English. ----You can speak English, can’t you？（反意疑问句） He can’t speak English. ---- He can’t speak English, can he? （反意疑问句） You can speak English. ---- Can’t you speak English?
1) 陈述部分的主语是I，疑问部分要用 aren't I.
I'm as tall as your sister，aren't I?
2) 陈述部分的谓语是wish，疑问部分要用may +主语。
I wish to have a word with you, may I?
3) 陈述部分用 no, nothing, nobody, never, few, seldom, hardly, rarely, little等否定含义的词时，疑问部分用肯定含义。
The Swede made no answer, did he / she?
Some plants never blown (开花), do they ?
4) 含有ought to 的反意疑问句，陈述部分是肯定的，疑问部分用shouldn't / oughtn't +主语。
He ought to know what to do, oughtn't he? / shouldn't he?
5) 陈述部分有have to +v. (had to + v.)，疑问部分常用don't +主语（didn't +主语）。
We have to get there at eight tomorrow, don't we?
6) 陈述部分的谓语是used to 时，疑问部分用didn't +主语或 usedn't +主语。 He used to take pictures there, didn't he? / usedn't he?
7) 陈述部分有had better + v. 疑问句部分用hadn't you?
You'd better read it by yourself, hadn't you?
8) 陈述部分有would rather +v.，疑问部分多用 wouldn't +主语。
He would rather read it ten times than recite it, wouldn't he?
9) 陈述部分有You'd like to +v. 疑问部分用wouldn't +主语。
You'd like to go with me, wouldn't you?
10) 陈述部分有must 的疑问句，疑问部分根据实际情况而定。
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) 感叹句中，疑问部分用be +主语。
What colours, aren't they?
What a smell, isn't it?
12) 陈述部分由neither… nor, either… or 连接的并列主语时，疑问部分根据其实际逻辑意义而定。
Neither you nor I am engineer, are we?
13) 陈述部分主语是指示代词或不定代词everything, that, nothing, this, 疑问部分主语用it。
Everything is ready, isn't it?
Mr. Smith had been to Beijing for several times, he should have been in China now, shouldn't he?
b. 带有定语从句，宾语从句的主从复合句，疑问部分谓语根据主句的谓语而定： He is not the man who gave us a talk, is he?
He said he wanted to visit Japan, didn't he?
c. 上述部分主句谓语是think, believe, expect, suppose, imagine等引导的定语从句，疑问部分与宾语从句相对应构成反意疑问句。
I don't think he is bright, is he?
We believe she can do it better, can't she?
15) 陈述部分主语是不定代词everybody, anyone, somebody, nobody, no one等，疑问部分常用复数they，有时也用单数he。
Everyone knows the answer, don't they? (does he?)
Nobody knows about it, do they? (does he?)
16) 带情态动词dare或need的反意疑问句，疑问部分常用 need (dare ) +主语。 We need not do it again, need we ?
He dare not say so, dare you?
当dare, need 为实义动词时，疑问部分用助动词do + 主语。
She doesn't dare to go home alone, does she?
17) 省去主语的祈使句的反意疑问句，疑问部分用will you。
Don't do that again, will you?
Go with me, will you / won't you ?
注意： Let's 开头的祈使句，后用shall we?
Let us 开头的祈使句，后用will you?
Let's go and listen to the music, shall we?
Let us wait for you in the reading-room, will you ?
18) 陈述部分是"there be"结构的，疑问部分用there省略主语代词。 There is something wrong with your watch, isn't there?
There will not be any trouble, will there?
19) 否定前缀不能视为否定词，其反意疑问句仍用否定形式。 It is impossible, isn't it?
He is not unkind to his classmates, is he?
20) must在表"推测"时，根据其推测的情况来确定反意疑问句。 He must be there now, isn't he?
It must be going to rain tomorrow, won't it?
基本句型一： S V （主＋谓）
1. The sun │was shining. ┃
2. The moon │rose. ┃
3. The universe │remains. ┃
4. We all │breathe, eat, and drink. ┃
基本句型二： S V P （主＋谓＋表）
系动词分两类：be, look, keep, seem等属一类，表示情况；get, grow, become, turn等属另一类，表示变化
1. This │is │an English-Chinese dictionary.┃
2. The dinner │smells │good. ┃
3. He │fell │in love. ┃
4. Everything │looks │different. ┃
5. He │is growing │tall and strong. ┃
6. The trouble│is │that they are short of money. ┃
7. Our well │has gone │dry. ┃
8. His face │turned │red. ┃
基本句型三： S V O （主＋谓＋宾）
1. Who │knows │the answer? ┃
2. She │smiled │her thanks. ┃
3. He │has refused │to help them. ┃
4. He │enjoys │reading. ┃
5. They │ate │what was left over. ┃
6. He │said │"Good morning." ┃
7. I │want │to have a cup of tea. ┃
8. He │admits │that he was mistaken. ┃
基本句型四： S V o O （主＋谓＋间宾(人)＋直宾(物)）
1. She │ordered │herself │a new dress. ┃
2. She │cooked │her husband │a delicious meal. ┃
3. He │brought │you │a dictionary. ┃
4. He │denies │her │nothing. ┃
5. I │showed │him │my pictures. ┃
6. I │gave │my car │a wash. ┃
7. I │told │him │that the bus was late. ┃
8. He │showed │me │how to run the machine. ┃
基本句型五： S V O C （主＋谓＋宾＋宾补）
1. They │appointed │him │manager. ┃
2. They │painted │the door │green. ┃
3. This │set │them │thinking. ┃
4. They │found │the house │deserted. ┃
5. What │makes │him │think so? ┃
6. We │saw │him │out. ┃
7. He │asked │me │to come back soon. ┃
8. I │saw │them │getting on the bus. ┃
what， where， which， what class， what time， what number； who, whom, whose,how，how many， how old， how much等。
1、which 和 what 所指的范围不同。what所指的范围是无限的，而which则指在一定的范围内，例如：
Which girls do you like best? 你喜欢哪几个姑娘？
What girls do you like best? 你喜欢什么样的姑娘？
2、 Whom是who的宾格，在书面语中，它作动词宾语或介词宾语，在口语中作宾语时，可用who代替，但在介词后只能用whom, 例如：
Who(m) did you meet on the street?你在街上遇到了谁？（作动词宾语） 3、构成特殊疑问句由"特殊疑问词+一般疑问句"构成
How old are you? 你多大了？
What's this in English? 这个用英语怎么讲？
Who's not here today? 今天谁没来？
Which pen is red? 哪枝钢笔是红色的？
What is this? （what作表语）这是什么？
what color is it ? 什么颜色?
Which is bigger, the left one or the right one? （which作主语）哪一个大一点，左边的一个还是右边的一个？
What are you talking about? （what作宾语）你在说什么？
Who will go with you? （who作主语）谁和你一起去？
Whom are you talking to? （whom作宾语）你在跟谁说话？
Whose dictionary is this? （whose作定语）这是谁的字典？
5、回答特殊疑问句，不能用"yes / no"；但可用"到什么山上唱什么歌"来形容对特殊疑问句的应答- -即问什么答什么(尤其是简略回答更明显)。如：
-How old is your sister? 你妹妹今年多大了？
-She's only five. / Only five. (她)才5岁。
询问天气。“How +be +the weather...？”与“What +be +the weather like...？”意思相同。例如：
How is the weather today? = What's the weather like today? 今天天气如何？
eg. Li Ping's coat→Whose coat, my father→Whose father
3)对具体时间提出疑问，如 in the morning,last Sunday等，疑问词用when；对具体几点钟提问，疑问词应用what time。
_____ _____ the pupils having a picnic?
5)对表原因的从句提问，常见的有because引导的从句，疑问词应用why。 Xiao Cheng didn't go to the farm with us because he was ill. （划线提问）
_______ _____ Xiao Cheng go to the farm with us?
eg. I usually go to school by bike.
How is that movie? I like it very much.
“How... like...？”与“What... think of...？”如出一辙。例如：
How do you like the film? = What do you think of the film? 你觉得这部电影怎么样？
7)对数量提出疑问，疑问词为How many，要注意how many必须跟名词的复数形式： eg. two hundred sheep→How many sheep
8)对数量提出疑问，疑问词为How many，要注意how many必须跟名词的复数形式。
eg. two hundred sheep→How many sheep
______ ______ did you pay for the sweater?
询问价格。“How much...？”或“How much... cost?”与“What's the price of...？”效果一样。例如：
How much is the computer? = How much does the computer cost? = What's the price of the computer? 这台电脑的价格是多少？
______ _____ _______ you worked in that factory?
重量、长度、高度、宽度、深度、速度、面积等。“How + 形容词 +...？”与“What's the + 名词 + of ...？”意思相同。例如：
How heavy is that basket of apples? = What's the weight of that basket of apples? 那筐苹果有多重？
注意：与what 句式转换时，how 后的形容词heavy, wide, high, tall, deep, long, fast, large等，须分别转换成对应的名词：weight, width, height, depth, length, speed, size等。其中How tall are you?与What's your height?
11)对时间频率，如 once a year, tw(转自：wWw.XiAocAoFanWeN.cOm 小 草 范文网:英语反问句句型)ice a week等提问，疑问词用How often。 How often do u visit your grandma?
12)对具体次数，如 once, twice, three times等提问，疑问词用How many times。 eg. ______ did he call you the day before yesterday?Twice.
A.What time B.How many times C.How much D.How long
13）对in＋一段时间提问，疑问词一般用How soon。 eg. Jane and her brother will finish the work in two hours. （划线提问）
_____ _____ _____ Jane and her brother finish the work?
14）对距离提出疑问，疑问词用How far。 （划线提问）
______ _____ _____ _____ from here to the country?
What's the date?
What day is it ? 如果是过去时间，就用was代替is。
What's the weather like?
16)对人口的提问,What's the population of Germany?德国的人口有多少？
population 表示“人口”是一集体名词，have population of 表示“有多少人口”。例如：
Our village has population of two hundred of people.
What's the population of...？”可与“How large is the population of...？”互相转换。例如：
What's the population of the world? = How large is the population of the world? 世界人口是多少？
1. 首先找BE动词（am, is, are, was, were）,把它提到句首, 小写改大写,原来的大写改小写,句末加问号。如果句中有some, 要改为any。
2. 如果没有BE动词，就找can,will, must, may等情态动词, 把它提到句首, 小写改大写,原来的大写改小写,句末加问号。如果句中有some, 要改为any。
3. 如果没有情态动词,就加do, does帮助构成疑问句。如果主语是单数第三人称，就用does帮助构成疑问句,把它放到句首, 小写改大写,原来的大写改小写,句末加问号,原来的动词改为原型。如果句中有some, 要改为any。
如果主语不是单数第三人称，就用do帮助构成疑问句, 把它放到句首, 小写改大写,原来的大写改小写,句末加问号。原来的动词不变。如果句中有some, 要改为any。
whose(谁的) what time(几点)
how old(几岁) what day(星期几)
how often (多久一次)
We go to school every day.改为否定句为： We don't go to school every day. He goes to school every day. 改为否定句： He doesn't go to school every day. We are workers. 改为否定句： We aren't workers.
He is a student.改为否定句：He isn't a student.
I am a student.改为否定句：I'm not a student.