陈述句变一般疑问句
一、什么是一般疑问句：用Yes或No作答的疑问句叫一般疑问句。 一般疑问句还有下列特点：
1、以be动词、助动词或情态动词开头；例： Is your father a teacher? Does Mike like animals? Can Jenny speak French? 2、往往读升调；
3、译成汉语，都可以带上“吗”，例如上面三句可分别译为： 你父亲是老师吗？ 迈克喜欢动物吗？ 詹妮会说法语吗？
二、如何将陈述句变成一般疑问句？
要将陈述句变成一般疑问句，可以遵循下列步骤： 1.看句中有没有be动词（am、is、 are、was、were）、助动词（do、does、did、have、had）或情态动词（can、must、will、may等），如果有，将其提到句首，句末打上问号即可。
例：It is a cat. → Is it a cat?
Tom's father can play football. → Can Tom's father play the piano?
2.如果句中没有be动词、助动词或情态动词，则根据谓语动词的形式借助do的相应形式放在句首。 具体方法是：
如果谓语动词是原形，则借do；如果谓语动词是一般现在时第三人称单数形式，则借does；如果谓语动词是过去式，则借did. 需要注意的是，借does或did后，原句的谓语动词要变回原形。
例：They go to school at 7 o’clock. →Do they go to school at 7 o’clock? Bill gets up at 6:30 every day. →Does Bill get up at 6:30 every day? 三、陈述句变一般疑问句应注意的事项
陈述句变成一般疑问句除了遵循上述规则以外，还应注意下列几点： 1.如果陈述句中有第一/二人称，则变问句时要互换。I/we you, my/our your 例：I usually have lunch at school. →Do you usually have lunch at school? My father is playing soccer. →Is your father playing soccer? 2.如果陈述句中有some, 则变问句时往往要变成any 。
例：There is some water on the playground. →Is there any water on the playground? 四、一般疑问句的回答
一般疑问句往往采用简短回答，共由三部分（三个单词）组成，对这三部分的确定可以概括例下： 1.第一个词：不是Yes就是No。（有时根据语气的不同，Yes可由Sure, Certainly, Of course 等代替.NO可由sorry 代替.）
2.第二个词：问谁答谁。即答语中的主语须与问句的主语一致（但必须用主格代词）。 例：Does she clean her room every day? Yes, she does. Is Anna′s father a doctor? No，he isn’t.
如果主语是this that, 回答时用it 代替（如果问句中主语these, those, 回答时用they代替）。
3.第三个词：用什么问，用什么答。即沿用问句中的引导词。 Can Jim play soccer? Yes, he can.
Does Mr. Bean speak English? Yes, he does.
4.用No开头作否定回答时, 结尾要加上not。因为回答必须是三部分，所以否定回答必须缩写，而肯定回答不能缩写。
例: Do you have a pencil? Yes, I do. / No, I don’t.
Is Amy in Class 3? Yes, she is. / No, she isn’t.或（No, she’s not.）
测测你自己真的懂了吗？：将下列句子改成一般疑问句：并做肯定回答和否定回答 1. It is a lovely dog. ________________________________________ Yes, _____ _____ No, _____ _____
2. She is lovely girl. ________________________________________ Yes, _____ _____ No, _____ _____
3. He is my father. _________________________________________ Yes, _____ _____ No, _____ _____
4. We are classmates. ______________________________________ Yes, _____ _____ No, _____ _____ Exercise:
一．根据提示把肯定句变为一般疑问句。
1. I am a student. ------- ______ ______ a student?
2. These are my books. ---------________ ________ ________ books?
3. I can see your schoolbag. -------- ________ ________ see ________ schoolbag? 4. Sam and Bobby drink my milk. ------ _______ Sam and Bobby drink ______ milk? 5. We are friends. --------- _________ ________ friends?
6. We can sing and dance. -------- _______ ______ sing and dance?
7. There is a book on the table. ------- _______ ______ a book on the table? 8. I can clean the blackboard. ------- ________ ________ clean the blackboard? 9. I have five toy monkeys. ------ ______ ______ have five toy monkeys?
10. Tom’s mother is tall and thin. -------_______ ______ ______ tall and thin? 二．将下列句子改为一般疑问句，并根据要求回答。
I want to go to the playground.（作肯定回答）___________________________ He can open the window.（作否定回答）__________________________
Amy has two new friends.（作肯定回答）______________________________ It’s time for dinner.（作肯定回答）______________________________
There are three pens on my desk.（作否定回答）_____________________________ 动词的第三人称单数形式语法总结
一、一般现在时中，当主语是第三人称单数时，即常在动词原形后加-s或-es。 1.人称代词he, she, it是第三人称单数。如： He likes watching TV.他喜欢看电视。
She has lunch at twelve.她十二点吃午餐。 It looks like a cat.它看起来像只猫。
2.单个人名、地名或称呼作主语，用第三人称单数。如：
Usually Han Mei does homework at at 7:30. 韩美通常7:30 做作业。 Beijing is in China.北京在中国。
My father works in a hospital. 我爸爸在医院工作。 二、动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同。第三人称单数变化规律，总结如下：
1、大多数动词在词尾加“S”如：
①hurt－hurts [s] ; make－makes [s]；work--works [s] ②live-- lives [z] ; read－reads [z] ; draw—draws [z]; play－plays [z] 2、以“s, x, ch, sh”结尾的，在词尾加“es”，发音为[iz] 如： teach－teaches [iz]; watch－watches [iz] ; wash--washes[iz] 3、以“o”结尾的动词，加“es”， 如： go－goes [z] ; do－does [z]
4、特殊情况，没有规律可寻，如： have-- has[z]
动词的第三人称单数形式 专项练习（一）
I. 写出下列动词的第三人称单数形式。 a.如： play plays
1.like 2. read _____3. live _____4.work _____ 5. come _____ 6. hurt_____ 7. feel _____8. become_____ 9. clean ____ 10.draw b.
1. go 2. do 3.watch ____ 4.teach _____5. wash C.
have II. 选择。
Mike ___ diving and running. A. like B. likes C. is liking
2. My father ___ in a car company. A. is B. work C. works 3. Usually Wang Li ___ to school by subway. A. goes B. go C. went
4. ___ she ___ to work by bike? No, she ___.
A. Do, go, didn’t B. Does, goes, don’t C. Does, go, doesn’t 5. Where ___ the vapour come from? It ___ from the water in the lake.
did, comes B. does, comes C. do, coming 6. It ___ a sunny day. Let’s ___ hiking together!
A. am, go B. are, goes C. is, go III. 连词成句。
likes, collecting, and, Ann, kites, stamps, kites.
_______________________________________________ Alice, to, usually, school, foot, goes, on.
_______________________________________________ mother, what, your, do, does?
_______________________________________________ to, how, Mr Black, work, go, does?
_______________________________________________ the, from, rain, the, comes, clouds.
_______________________________________________ IV. 问答配对。
1. Does your brother teach English?( ) A. He works in a bookstore. 2. Where does he work? ( ) B. Yes, I do.
3. What is your friend’s hobby? ( ) C. I am an accountant. 4. How does Yuan Yuan go to work? ( ) D. No, he doesn’t.
5. Do you live in Shanghai? ( ) E. She likes reading books. 6. What do you do? ( ) F. He’s an actor. 7. What does your uncle do? ( ) G. She goes by car.
陈述句变一般疑问句
一、什么是一般疑问句：用Yes或No作答的疑问句叫一般疑问句。 一般疑问句还有下列特点：
1、以be动词、助动词或情态动词开头；例： Is your father a teacher? Does Mike like animals? Can Jenny speak French? 2、往往读升调；
3、译成汉语，都可以带上“吗”，例如上面三句可分别译为： 你父亲是老师吗？ 迈克喜欢动物吗？ 詹妮会说法语吗？
二、如何将陈述句变成一般疑问句？
要将陈述句变成一般疑问句，可以遵循下列步骤： 1.看句中有没有be动词（am、is、 are、was、were）、助动词（do、does、did、have、had）或情态动词（can、must、will、may等），如果有，将其提到句首，句末打上问号即可。
例：It is a cat. → Is it a cat?
Tom's father can play football. → Can Tom's father play the piano?
2.如果句中没有be动词、助动词或情态动词，则根据谓语动词的形式借助do的相应形式放在句首。 具体方法是：
如果谓语动词是原形，则借do；如果谓语动词是一般现在时第三人称单数形式，则借does；如果谓语动词是过去式，则借did. 需要注意的是，借does或did后，原句的谓语动词要变回原形。
例：They go to school at 7 o’clock. →Do they go to school at 7 o’clock? Bill gets up at 6:30 every day. →Does Bill get up at 6:30 every day? 三、陈述句变一般疑问句应注意的事项
陈述句变成一般疑问句除了遵循上述规则以外，还应注意下列几点： 1.如果陈述句中有第一/二人称，则变问句时要互换。I/we you, my/our your 例：I usually have lunch at school. →Do you usually have lunch at school? My father is playing soccer. →Is your father playing soccer? 2.如果陈述句中有some, 则变问句时往往要变成any 。
例：There is some water on the playground. →Is there any water on the playground? 四、一般疑问句的回答
一般疑问句往往采用简短回答，共由三部分（三个单词）组成，对这三部分的确定可以概括例下： 1.第一个词：不是Yes就是No。（有时根据语气的不同，Yes可由Sure, Certainly, Of course 等代替.NO可由sorry 代替.）
2.第二个词：问谁答谁。即答语中的主语须与问句的主语一致（但必须用主格代词）。 例：Does she clean her room every day? Yes, she does. Is Anna′s father a doctor? No，he isn’t.
如果主语是this that, 回答时用it 代替（如果问句中主语these, those, 回答时用they代替）。
3.第三个词：用什么问，用什么答。即沿用问句中的引导词。 Can Jim play soccer? Yes, he can.
Does Mr. Bean speak English? Yes, he does.
4.用No开头作否定回答时, 结尾要加上not。因为回答必须是三部分，所以否定回答必须缩写，而肯定回答不能缩写。
例: Do you have a pencil? Yes, I do. / No, I don’t.
Is Amy in Class 3? Yes, she is. / No, she isn’t.或（No, she’s not.）
测测你自己真的懂了吗？：将下列句子改成一般疑问句：并做肯定回答和否定回答 1. It is a lovely dog. ________________________________________ Yes, _____ _____ No, _____ _____
2. She is lovely girl. ________________________________________ Yes, _____ _____ No, _____ _____
3. He is my father. _________________________________________ Yes, _____ _____ No, _____ _____
4. We are classmates. ______________________________________ Yes, _____ _____ No, _____ _____ Exercise:
一．根据提示把肯定句变为一般疑问句。
1. I am a student. ------- ______ ______ a student?
2. These are my books. ---------________ ________ ________ books?
3. I can see your schoolbag. -------- ________ ________ see ________ schoolbag? 4. Sam and Bobby drink my milk. ------ _______ Sam and Bobby drink ______ milk? 5. We are friends. --------- _________ ________ friends?
6. We can sing and dance. -------- _______ ______ sing and dance?
7. There is a book on the table. ------- _______ ______ a book on the table? 8. I can clean the blackboard. ------- ________ ________ clean the blackboard? 9. I have five toy monkeys. ------ ______ ______ have five toy monkeys?
10. Tom’s mother is tall and thin. -------_______ ______ ______ tall and thin? 二．将下列句子改为一般疑问句，并根据要求回答。
I want to go to the playground.（作肯定回答）___________________________ He can open the window.（作否定回答）__________________________
Amy has two new friends.（作肯定回答）______________________________ It’s time for dinner.（作肯定回答）______________________________
There are three pens on my desk.（作否定回答）_____________________________ 动词的第三人称单数形式语法总结
一、一般现在时中，当主语是第三人称单数时，即常在动词原形后加-s或-es。 1.人称代词he, she, it是第三人称单数。如： He likes watching TV.他喜欢看电视。
She has lunch at twelve.她十二点吃午餐。 It looks like a cat.它看起来像只猫。
2.单个人名、地名或称呼作主语，用第三人称单数。如：
Usually Han Mei does homework at at 7:30. 韩美通常7:30 做作业。 Beijing is in China.北京在中国。
My father works in a hospital. 我爸爸在医院工作。 二、动词原形变第三人称单数的规则与发音规律同名词单数变复数大致相同。第三人称单数变化规律，总结如下：
1、大多数动词在词尾加“S”如：
①hurt－hurts [s] ; make－makes [s]；work--works [s] ②live-- lives [z] ; read－reads [z] ; draw—draws [z]; play－plays [z] 2、以“s, x, ch, sh”结尾的，在词尾加“es”，发音为[iz] 如： teach－teaches [iz]; watch－watches [iz] ; wash--washes[iz] 3、以“o”结尾的动词，加“es”， 如： go－goes [z] ; do－does [z]
4、特殊情况，没有规律可寻，如： have-- has[z]
动词的第三人称单数形式 专项练习（一）
I. 写出下列动词的第三人称单数形式。 a.如： play plays
1.like 2. read _____3. live _____4.work _____ 5. come _____ 6. hurt_____ 7. feel _____8. become_____ 9. clean ____ 10.draw b.
1. go 2. do 3.watch ____ 4.teach _____5. wash C.
have II. 选择。
Mike ___ diving and running. A. like B. likes C. is liking
2. My father ___ in a car company. A. is B. work C. works 3. Usually Wang Li ___ to school by subway. A. goes B. go C. went
4. ___ she ___ to work by bike? No, she ___.
A. Do, go, didn’t B. Does, goes, don’t C. Does, go, doesn’t 5. Where ___ the vapour come from? It ___ from the water in the lake.
did, comes B. does, comes C. do, coming 6. It ___ a sunny day. Let’s ___ hiking together!
A. am, go B. are, goes C. is, go III. 连词成句。
likes, collecting, and, Ann, kites, stamps, kites.
_______________________________________________ Alice, to, usually, school, foot, goes, on.
_______________________________________________ mother, what, your, do, does?
_______________________________________________ to, how, Mr Black, work, go, does?
_______________________________________________ the, from, rain, the, comes, clouds.
_______________________________________________ IV. 问答配对。
1. Does your brother teach English?( ) A. He works in a bookstore. 2. Where does he work? ( ) B. Yes, I do.
3. What is your friend’s hobby? ( ) C. I am an accountant. 4. How does Yuan Yuan go to work? ( ) D. No, he doesn’t.
5. Do you live in Shanghai? ( ) E. She likes reading books. 6. What do you do? ( ) F. He’s an actor. 7. What does your uncle do? ( ) G. She goes by car.