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怎么变一般疑问句及特殊疑问句2英语怎样变句型一般疑问句否定句反问句肯定句画线提问1. 由连系am，is，are构成的句子:变一般疑问句时把am，is，are提到句子的前面，句尾用问号即可。
变否定句时直接在am，is，are后面加not即可。
例如: 肯定句:He is a student.一般疑问句: Is he a student?否定句: He is not a student.反问句: He is a student, isn't he?He isn't a student, is he?画线提问: 对he提问: Who is a student?对 a student 提问: What is he? or What does he do? 2. 由情态动词can, may, should等构成的句子: 变一般疑问句时把can,may,提到句子的前面,句尾用问号即可.变否定句时直接在can,may,后面加not即可. 例如:肯定句: She can swim.一般疑问句: Can she swim?否定句: She can not swim.反问句: She can swim, can't she?She can not swim, can she?画线提问: 对she提问: Who can swim?对swim提问: What can she do?3. 由行为动词构成的句子: 需要加助词do或does. 变一般疑问句时把do/does放在句子前面. 例如: 肯定句: They play football after school. 一般疑问句: Do they play football after school? 否定句: They don't (do not) play football after school.反问句: They play football after school, don't they?They don't play football after school, do they? 画线提问: 对they提问: Who play football after school? 对play football提问: What do theydo after school? 对after school提问: When do they play football? 注意:在变换句子时要注意人称的变化，第一人称变为第二人称(如I,we---youmy,our—your)1、动词是表示动作或状态的词。
句型转换类型1.变成一般疑问句。
借助be动词、情态动词、do/does/did/ will ，来构成一般疑问句。
在变换时需要注意，把上述单词提前，其余照抄下来，需要时有人称和be 动词的变化。
其次，does/did后面的动词要变成原形。
2.变成否定句。
仍然借助上述单词，并在其后直接加上not。
注意把don’t/doesn’t/didn’t 放在动词之前，其后变成动词原形。
They don’She didn’tMike doesn’特殊情况：否定前移I think she is a good girl. I think she isn’t a good girl.3.同义句转换。
要求学生熟记同义短语，例如：healthy=in good haelthtake care of =care for=look after等等。
在变换时需要注意人称和时态的变化。
She is good at English.=She does well in English.I spent ten yuan on the book.=I paid ten yuan for the book.=It took me ten yuan to buy the book.4.划线部分提问。
首先要先选择合适的特殊疑问词。
然后再其后面加上原句变换成的一般疑问句，办法同第一条。
She will be back in 5 days.My book is in the backpack.特殊情况：划线的部分是动作时，需要借助do 或doing 来把句子补充完整She was walking on the street when the UFO landed.I will play soccer tomorrow.5. 变成复合句。
本册中容易考到的只有三种情况1) when/while引导的时间转语从句She was coolong. Mary came home.2) if 引导的条件状语从句(注意主句、从句使用的时态不同)有or, if 引导的用否定)Work hardIf you work hard, you will pass the exam. (有and, if 引导的用肯定)3)直接引语变成间接引语。
简单句各句式转换的方法一、肯定句改否定句的方法：一步法1、如果肯定句中已有be,则在be动词后加not。
如：is not ，are not ，am not，was not，were not；2、肯定句中如已有can，should，will等，则在其后加not。
如：cannot，should not，will not；3、肯定句中如没有上述Be动词或情态动词则先借助动词do/does/did的否定don’t/doesn’t/didn’t。
4、肯定句中如有some则改成any。
eg:把下面的句子变成否定句。
1.She is watching TV now.2.We go to schoolonSunday.3.His father works hard.4.Jack's mother is a nurse.5.The cat runs fast.6.They like readingbooks.7.My grandpa gives mea hot dog.8.Tom often walks to school.9.I have a doll.10.It is eating fish.二、肯定句改一般疑问句的方法——三步法1、肯定句中有be动词时，把be动词提到句首，剩下（some 改成any，的照抄，my改成your等）句号改成问号。
2、肯定句中已有can，shall，will等时，则把这些词放到句首，剩下的照抄，（some 改成any，my改成your等）句号改成问号。
3、如果肯定句中没有上述单词，则在句首借助动词Do/Does/Did帮忙，把后面的动词变为原形，剩下（some 改成any，的照抄，my改成your等）句号改成问号。
eg: They are in the park.He can play theguitar.Are they in the park? Can he play the guitar?I like the ducks.He likes the dogs.Do you like the ducks? Does he like the dogs? 把下列句子变成一般疑问句1. I am listening to music.2. Mike is a student.3. Sarah can clean the classroom.4. They are in the zoo.5. There are someflowers in the vase.6.This is my sister.7.We are sweeping the floor.8. We need somemasks.9. They like making the puppet.10. Su Hai and Su Yanglive in a new house. 11.I put a book on my head.12. They sing “In the classroom”together. 13.We play basketball on Sundays.14. Tom likes listening to music.三、肯定句改特殊疑问句的方法——四步法1、在一般疑问句的基础上，句首添加一个特殊疑问词即可，特殊疑问词可根据划线部分确定（即：特殊疑问词+一般疑问句构成特殊疑问句，但注意：Which, whose,how many除外，必须先在这些词后加名词，再加一般问句。
初中英语初⼀特殊疑问句第⼋讲特殊疑问句【学习⽬标】：掌握肯定句转化为⼀般疑问句，否定句，特殊疑问句的⽅法【知识要点】：特殊疑问句⼀知识回顾：（1）肯定句改否定句的⽅法——⼀步法1、在be动词后加not。
如：is not，are not，am not，was not，were not；2、在can，should，will等后加not。
如：cannot，should not，will not；3、上述都没有的，在动词前加助动词否定形式don’t/doesn’t/didn’t。
4、some改成any。
（2）肯定句改⼀般疑问句的⽅法——⼀步法1、把be动词放在句⾸，剩下的照抄，（some改成any，my改成your等）句点改成问号。
2、把can，shall，will等放到句⾸，剩下的照抄，（some改成any，my改成your等）句点改成问号。
3、上述都没有的，在句⾸请助动词Do/Does/Did帮忙，剩下的照抄，（some改成any，my改成your等）句点改成问号。
⼆、特殊疑问句肯定句改特殊疑问句的⽅法——四步法1、在⼀般疑问句的基础上，句⾸添加⼀个疑问词即可，可根据划线部分确定是什么疑问词。
2、接着找be动词或can，shall，will等放在疑问词后⾯，若没有则请助动词do/does/did 帮忙，写在疑问词后⾯，how many除外，必须先写物品，再写be动词等。
3、划线部分去掉后剩下的内容照抄，（some改成any，my改成your等）4、句点改成问号。
特别注意：特殊疑问词有W---what, who, which, whose, when, whereH---how, how old, how many, how much, how often, how long, how soon, how far【经典练习】⼀就划线部分提问A．1. He is from China. ________________________（变为特殊疑问句）2. I can speak English well. _______________________(变为特殊疑问句)3.They will visit the zoo tomorrow. __________________________(变特殊疑问句)4. Lucy was born in China._____________________(变特殊疑问句)5. You should learn English well. _______________________（变特殊疑问句）6. There are 50 students in the classroom. _________________________(变特殊疑问句)B .1. I wash my clothes every day.__________________________(变特殊疑问句)2. He likes playing basketball very much.___________________________（变特殊疑句）3. They do their homework every day.____________________________(变特殊疑问句)⼆．按要求改写句⼦1.That's his pencil case. （改为⼀般疑问句）____________________________2. This is a pencil. (提问）______________________________________3. This is my book.（改为否定句）_________________________________4.The baseballs are on the sofa.（改为⼀般疑问句）____________________________________5. Is it in the backpack?（否定回答）______________________________6. I can see some books on the table.(提问）_____ can you ______ on the table?7. Tommy's math book is on the floor.（对划线提问）_______ _________ Tommy's math book?8. That is my good friend .（否定句）_______ _______ _______good friend.9. These are her sisters.（⼀般疑问句）_______ _____ her sisters?10. Thanks very much.（同义句）_____ ____ very much.11.My parents like salad.（否定句）My parents _____ _____ salad.12.Kate likes French fries.(变为⼀般疑问句并作肯定回答)_____ Kate _____ French fries? Yes, _____ ______. .13.Francisco likes apples. （就划线部分提问）__________ _______ Francisco __________ ?14.my mother goes shopping three times a week. （就划线部分提问）__________ _______ does your mother go shopping?15.Francisco likes apples. （就划线部分提问）__________ _______ Francisco __________ ?16.My home is 3000 meters away from the nearest bookshop.（就划线部分提问）is it from home to the nearest bookshop?17,My father bought me a lovely cat last year. （就划线部分提问）bought a lovely cat last year?18.My father bought me a lovely cat last year. （就划线部分提问）your father you a lovely cat?19.My father bought me a lovely cat last year. （就划线部分提问）did your father buy for you last year?选择题1.Excuse me ,can you tell me __ is the way to the shopping hall ?A.whereB.whichC.whyD.who2.____ got the 100th gold metal in the Olympics for China ?- Zhang Yining .A. WhoB.WhatC. WhenD. Where3____ are you talking about ?-W e are talking about the Asia Games in Guangzhou .A.WhatB. WhereC.WhyD.How4.___ do you visit your uncle ?- once a week.A.How longB.How manyC.How oftenD.How soon5.___ milk do you need ?- Three cups .A. How manyB.How muchC.How farD. How long6. —How often do you play a ball game at school?—________A. All dayB.One hourC. Once a dayD. Half an hour7. —I'm not sure ________Mr Wang goes to see his parents.—Twice a week.A. how longB. how oftenC. how soonD. how many8. —________have you been in China?—Since last Wednesday.A. How soonB.How oftenC. How longD. How much【课后作业】1 This soccer ball is white. （就划线部分提问）this soccer ball?2 That shirt is ￥35. （就划线部分提问）Is that shirt?3 Ann does her homework today.（否定句）Ann her homework today.4 I like sports.（改为⼀般疑问句）you sports?5 These are my shoes.（⼀般疑问句）these shoes?6 The pencil case is green. （提问）Is thepencil case?7 I like volleyball.（⼀般疑问句）you vollerball?8 The socks are twelve dollars. （就划线部分提问）are these socks?9 My brother can play the violin.（就划线部分提问）Can brother do?10 Tom can sing in English .（变⼀般疑问句并作回答）Tom sing in English ? Yes, . No, .11 Her daughter can dance.（否定句）Her daugher dance.。
否定句，一般疑问句，特殊疑问句一:否定句当句子中的谓语动词是：is ,am， are 时，改为否定句，则在is ，am, are后面加 not 就行了。
注意is not 缩写isn’t , are not缩写aren’t，而am not 是不能缩写的把下列句子改为否定句：1.This is a pencil-box. This ______________ a pencil—box。
2.I am a teacher I ________ ________a teacher3.These are my English books. These _____________my English books4.My ruler is yellow. My ruler ________yellow。
5.We are in Class Three ， Grade Seven . There ________ __________ money on the floor。
6.There is some money on the floor. There ________ _________money on the floor。
7.There are some books under the tree. There ________ _________books under the tree。
8.There are fifty books on the desk。
There ________fifty books on the desk.9.The flowers are near the window。
The flowers ________near the window.10.Tom is from England . Tom________ from England 。
二：一般疑问句把下列句子改为一般疑问句：1. This is a pencil-box。
初一、初二学生英语学习否定句、疑问句变化七年级英语第一次课：初中句型转换---否定句和疑问句在日常的英语学习生活中，我们经常会碰见让我们动词种类图解：把一个句子变成否定句或疑问句的问题，甚至有些会让我们对划线部分提问，实际上这些问题都可以归结成一个问题：动词的问题。
也就是说了解了句中的动词，我们就很容易解决这些问题。
整个英语学习阶段中，我们会学到四种动词：系动词、行为动词（实义动词）、情态动词、助动词。
【一览无余】（肯定句变为否定句）一、陈述句的概念陈述句是用于陈述事实和观点的句子。
陈述句包括肯定结构和否定结构，句末用句号。
E.g. This is a desk. (肯定结构)He doesn’t have a computer. (否定结构)He can sing and dance. (肯定结构)We will go to school tomorrow.(肯定结构)二、肯定句变否定句的基本方法1.be动词的否定句be 动词根据不同的人称和时态有不同的形式，在一般现在时中是am , is , are可用作连系动词，构成否定式时，一律在其后面加否定词not.E.g. He is reading. --- He is not reading.They are from China. --- They are not from China.2.情态动词的否定句情态动词的否定式是在其后面直接加not.E.g. I can swim. --- I can’t swim.He can dance. --- He can’t dance.You should go to school at seven. --- You shouldn’t go toschool at seven.3.助动词的否定句助动词的否定式是在其后面直接加not.E.g. They are swimming in the river.--- They are not swimming in the river.He has been to Beijing twice.---He has not been to Beijing twice.We will go there by subway.---We will not go there by subway.4.实义动词的否定句实义动词变否定句时，要借助助动词do , does，在一般现在时中用do或者does其句子结构为：主语+ don’t / doesn’t + 动词原形+其它E.g. I like pop music. --- I don’t like pop music.He likes running. --- He doesn’t li ke running.She does her homework at home. --- She doesn’t do her homework at home.思考：do和does的用法区别？注意：1.and2.some/any3.否定前移【牛刀小试】一、完成以下练习。
句型转换的方法一、肯定陈述句改否定陈述句的方法——一步法1、在be动词后加not。
如：is not ，are not ，am not，was not，were not；2、在can，should，will等情态动词后加not。
如：cannot，should not，will not；3、have/has与got连用时在后面加not,，如果单独使用则借用助动词否定形式don’t / doesn’t / didn’t。
4、上述都没有的，在动词前加助动词否定形式don’t / doesn’t / didn’t。
5、some 改成any。
练习：把下面的句子变成否定句。
1.She is watching TV now.2.We go to school on Sunday.3. His father works hard.4..I can see some birds in the tree. .5.The cat runs fast.6.They like reading books.7.My grandpa gives me a hot dog.8.Tom often walks to school.9.I have a doll.10.I have got a doll.二、肯定句改一般疑问句的方法——三步法1、把be动词放在句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。
例如：陈述句: They are in the park.一般疑问句: Are they in the park?2、把can，shall，will等情态动词放到句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。
例如：陈述句: He can play the guitar.一般疑问句: Can he play the guitar?3、have/has与got连用时直接放在句首，如果单独使用则借用助动词do/does/did4、上述都没有的，在句首请助动词Do/Does/Did帮忙，剩下的照抄，（some 改成any，my改成your等）句点改成问号。
英语所有句型转换的方法基本助动词只有三个：be, do, have, 他们没有词汇意义，只有语法作用，如协助构成进行体，完成体，被动态，否定句，疑问句等。
一、肯定句改否定句的方法——一步法1、在be动词后加not。
如：is not ，are not ，am not，was not，were not；2、在can，等后加not。
如：cannot3、上述都没有的，在动词前加助动词否定形式do not, does not. (don’t/doesn’t)4、some 改成any。
二、肯定句改一般疑问句的方法——三步法1、把be动词放在句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。
2、把can，等放到句首，剩下的照抄，（some 改成any，my改成your等）句点改成问号。
例如：陈述句: They are in the park. He can play the guitar.. 一般疑问句: Are they in the park? Can he play the guitar?把下列句子变成一般疑问句1. I am listening to music._______________________________________2. Mike is a student._______________________________________3. Sarah can clean the classroom.________________________________________4. They are in the zoo.________________________________________5. There are some flowers in the vase.________________________________________6.This is my sister._________________________________________7.We are sweeping the floor.__________________________________________3、上述都没有的，在句首请助动词Do/Does帮忙，剩下的照抄，（some 改成any，my改成your等）句点改成问号。
一般疑问句、否定句、特殊疑问句的改法(150308)动词的分类Be动词：is, am, are, was, were助动词：do, does, did, has, have, had动词情态动词：can, must, may, should, 等实义动词：run, eat, play, like, 等等。
陈述句改为一般疑问句的改法：一般疑问句：以be动词、助动词、情态动词为句首，句末有问号（？）的句子。
例如：Is she a doctor. 她是一名医生吗？Has she got any grapes? 她有些葡萄吗？（这里的has是助动词，got（get的原形）是有的意思。
Can you fly? 你会飞吗？当句子中的谓语只有实义动词，没有be动词、助动词、情态动词的时候，句子变一般疑问句时要加do、does、did（do、dose的过去式）其中之一。
如：The fox likes grapes. 句子的谓语没有be动词、助动词、情态动词，只有likes，like是实义动词，因此，句首要加助动词；又因为the fox是第三人称单数，句首的助动词就用does. 句子的就变成Does the fox like grapes? 注意原来likes中的s，要删除。
一般疑问句主语和be动词、助动词、情态动词倒装。
没有这三类词时要加助动词。
如：She is a doctor. to school at seven.Is she a doctor? Does记住：实义动词始终在主语的后面。
注意：述句（句子后面只有句号的句子）给成一般疑问句时，一般情况下，还要把第一人称I、we、my、our改成you、your，把some变成any。
如：making变成：Have you got any apples? Are you your aeroplane?We are watching TV. 变成：Are you watching TV?还要注意：如果has、have、had、do、does、did后面是名词时，has、have就不是助动词了，他们是实义动词。
改一般疑问时不能提前（一般情况下，所有实义动词都不能提到主语前面），要根据时态加助动词do、does、did。
如：Does breakfast everyday?练习，把下列的句子改成一般疑问句。
1. His father is an English teacher.2. These cats are crying.3. They can swim.4. I like to read English.5. I go to school on foot.6. He likes English.7. His father goes to work by bus.8. He is crying under the tree.9. His birthday is on the twentieth of November.10. Mrs. Li and Kitty are in a big shop.11. Kitty is wearing her new uniform.12. The boy under the tree is hungry.13. He goes to school every day.14. I want to have a model car.15. She wants a cup of coffee.16. Mrs. Li and Kitty watch television at night.17. I do my homework after school.18.I have got some grapes.19.Tom’s got a bird.20.Kitty and Tom have got a dog.21.I have breakfast(早饭) every morning.22.They do their homework after school(放学).否定句的改法首先要认清“否”就是“不”的意思，在英语中就是not或not的省略形式n’t。
否定句是在be动词、助动词、情态动词后加not或not的缩略形式n’t。
人称不变化。
实义动词不能直接加否定词，须加助动词doesn’t（第三人称单数）、don’t、didn’t。
例如：I am English teacher. 改成：I am not （aren’t也可以）English teacher.She has got some apples. 改成：She hasn’t（has not也可以）got any apples.注意：一些否定词hardly（几乎不）few（很少可数）little（很少不可数）nothing（没有）none（没有人或物）等也是否定词。
含有此类否定词的句子也是否定句。
am not的否定缩略形式是aren’t如：Su yang often plays football.可以改成：Su yang doesn't play football (at all).Su yang seldom plays football.Su yang never plays football.Some改成否定句一般也要改成any。
练习，将下列句子改为否定句。
1. His father is an English teacher.2. These cats are crying.3. They can swim.4. I like to read English.5. I go to school on foot.6. He likes English.7. Mrs. Li and Kitty watch television at night.8. I do my homework after school.9.I have got some grapes.10.Tom’s got a bird.11.I have breakfast(早饭) every morning.12.They do their homework after school(放学).13. Kitty often goes to the cinema（去看电影）.特殊疑问句的改法：以特殊疑问词开头，对陈述句中的某一部分提出疑问/ 进行发问,回答时针对问句中的代词和副词来回答，不用yes或no,的句子叫特殊疑问句。
特殊疑问句是以特殊疑问词为句首，句末有问号的句子。
特殊疑问词包括what（什么）、when（什么时候）、who（谁）、which（哪个）、where （在哪里）和how（怎么）基本疑问词（5w，1h），和多种由基本疑问词变化的疑问词。
如由what变化的的what time（时间点）、what day（星期几）、what kind（什么种类）、what color（什么颜色）、what shape（什么形状）、what length（什么长度）等。
由who 变化的whose（谁的）、whom（谁，宾格）。
由which变化的which book（哪个苹果）、which pens（那支笔）等。
由how变化的how long（多长时间）、how soon（多快，时间的快，多用在将来时态）、how often（多久几次）、how old（多大，年龄大小）、how far（多远，距离）、how many/much（多少数量，many+复数，much+不可数）等。
注意：特殊疑问句和一般疑问句一样，一般情况下要有倒装。
如：I am reading.What are you doing?但如果对主语的提问，则主语谓语不倒装。
如：Kitty likes grapes.Who likes grapes?What是对名词的提问。
What’s your nam? I’m Tom.What are you doing? I’m reading.What day is today? It is Tuesday.What color is the ball? The ball is red.What kind is the animal（动物）？The animal is a fish.What shape is the sweet? The sweet is square.What length is the string? The string is 3 centimeters.Who对谁或身份提问，以便进一步搞清情况。
Who is your mother? The woman in red is my mother.Who is the boy beside Miss Fang? He is Kitty’s brothe r.Whose pens are these? They are Ben’s pen.Whom (who) do you like? I like my grandfather best.Which 对选择具体单位提问。
Which do you like best? I like the red pen.Which book is yours. The yellow book is mine.一. 划线提问：1. We have six classes in a day .2. We play hockey on the field .3. They can watch TV at home .4. We play the violin after school .5. There are three girls in the room .6. I can buy shoes in a shop .7. We can go to the park next week .8. The watch is seventy-two yuan .9. I like science field trip very much .10. They do exercises at ten .11. My foot hurts .12. The Animal Hospital is over there .13. I can make a paper plane .14. That’s a duck in English .2.Are these cats crying?3.Can they swim?4.Do you like to read English?5.Do you go to school on foot?6.Does he like English?7.Does his father go to work by bus?8.Is he crying under the tree?9.Is his birthday on the twentieth of November?10.Ar Mrs. Li and Kitty in a big shop?11.Is Kitty wearing her new uniform?12.Is the boy under the tree hungry?13.Does he go to school every day?14.Do you want to have a model car?15.Does she want a cup of coffee?16.Do Mrs. Li and Kitty watch television at night?17.Do you do your homework after school?18.Have you got any grapes?19.Has you got a bird?20. Have Kitty and Tom got a dog?21.Do you have breakfast every morning? 这里的have是吃的意思。
