含有be动词的句型转换

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be动词练习与句型转换

B e动词练习题be动词用法歌：我用am,你用are，is连接he,she,it。

单数名词用is，复数名词全用are。

变疑问，往前提，句末问号莫丢弃。

变否定，更容易，be后not莫忘记。

疑问否定任你变，句首大写莫迟疑。

一、知识梳理：I______You_____He______She______It______We_____They_____This_____Jane_____Tom____Jack______Lucy_____Mymom_______Yourfather______Herteacher______Yoursister______Mybrother______Hismother______KangkangandI_____LucyandLily_____二、用be动词的正确形式天空。

1.I____Kitty.She_____Jane.He_____ZhaoLin.They_____BenandSam.2.I______aboy.______youaboy?Yes,I_____/No,_____not.3.JaneandTom______myfriends.KangkangandI_____fromChina？4.How_____you?How_____yourfather?How_____yourmother?5.I______fromAustralia.We______fromChina.6.She_______astudent.They______students.7.Myname_____Mary.Hername_____Maria.Hisname_____Tom.8.This_____myteacher.This______histeacher,Mr.Wang.This_____herteacher.9.Mr.Brown______fromBeijing.MissWang______fromShanghai.10.Ms.Jones______ateacher.Mrs.Green______fromAmerica.11.Where______youfrom?Where_____shefrom?Where_____hefrom?12.Where______theyfrom?Where_____Sallyfrom?Where_____Jackfrom?13.Where______Mr.Wangfrom?Where_____MissZhangfrom?14.Where_____Ms.Whitefrom?Where_____JaneandMariafrom?15.What_____yourname?What_____hername?What_____hisname?16.Who_____they?Who_____she?Who_____he?17.It_____acar?It______acat?They_____books.18.Whatgrade_____youin?Whatgrade_____shein?Whatgrade_____hein?19.Whatclass_____theyin?Whatclass_____Mikein?Whatclass_____Ninain?20.Howold_____JimandMark?Howold______you?Howold______she/he?21.______youLiMing?_____sheJane?_____heMichael?22._____theyJaneandMaria?_____theyTomandTim?23.How_____Jane?How_____Sally?How_____Michael?24.What_____yourtelephonenumber?What______histelephonenumber?25.MytelephoneHertelephonenumber______26._____youfromEngland?回答：27._____shefromCuba?回答：28._____hefromChina?回答：29._____theyfromTheUSA.?回答：30._____Mr.WangandMissLeefromChongqing?回答：三.仿照例句改写下列句子。

句型转换1——精选推荐

句型转换1新⽬标英语⼋年级上册句型转换句型转换的要点1 含有be动词的陈述句将be动词的适当形式置于句⾸。

切记I改you, We改you, my改your, our改your,最后主谓要⼀致。

2 不含be动词的陈述句借助于助动词do或does(单数第三⼈称)，并将其⾄于句⾸，最后助动词do或does后⾯的动词要改动词原形。

3 含有be动词的陈述句变否定句：在be动词后加not.4 不含be动词的陈述句变否定句：借助于助动词do或does，放置⾏为动词前，最后在主动do或does后加not.5 变特殊疑问句：（1）针对划线部分选择适当的疑问词。

（2）特殊疑问词+⼀般疑问句语序物品、事物等---what(什么) 事情、⾝体情况怎么样---how(怎么样)地点---where(在哪⾥) ⼈物---who(谁)主格whom 宾格什么颜⾊---what color 可数名词的数量---how many(多少)不可数名词的数量及问价格---how much(多少/多少钱)how old(问年龄多⼤) How often多久⼀次how long多长时间，多久how soon多久以后how far多远什么科⽬---what subject 哪个节⽇---节⽇---what festival什么俱乐部---what club 哪个，哪些---which具体的点时间---what time 年份、⽉份、⽇期等⾮钟点性时间---when原因（because）---why(为什么)⼀. 改写句⼦。

1.Mary sometimes goes shopping.( 划线提问)2.. He usually plays basketball on Friday afternoon. ( 划线提问)3.She often goes shopping .（改⼀般疑问句）4.Most students do homework every day. ( 划线提问)5.My favorite program is Animal World. ( 划线提问)6.I have a toothache. ( 划线提问)7.He should eat something for lunch. (改为否定句)8.She has a sore throat. （改否定句）9.It started about two days ago. ( 划线提问)10.She’s feeling tired. ( 划线提问) ( 划线提问)11.She is visiting her grandfather next Sunday. ( 划线提问)12.They are staying in Tibet for about two weeks. ( 划线提问)13.I am going skating with Tom. ( 划线提问)14.Show your photos to me when you get back to school.(改同意句)15.She is going shopping on Saturday. ( 划线提问)16.Tom takes a bus to get to school every day. ( 划线提问)17.It’s about 6 kilometers from my home to the station. ( 划线提问)18.Mr Green often takes a boat to work.( 改同意句)19.My sister takes a subway to the park.（改⼀般疑问句）20.He goes to school on foot. ( 划线提问)21.It takes him about five minutes to get home by bus. ( 划线提问)22.Lin Fei’s home is about 10 kilometers from school. ( 划线提问)23.Our bikes are not the same as theirs.（改同意句）24.They are studying for the English test. ( 划线提问)25.Can you come to my birthday party this Sunday?(做肯定回答)26.Can you go to the shop with me?（做否定回答）27.she has to stay at home and do her homework. ( 划线提问)28.The boys have to practice soccer every day.（改⼀般疑问句）29.I like singing. My sister likes singing too.(改同意句)30.Sue is twelve years old. Gina is fourteen years old.（改同意句）31.Jim is twelve years old. Tim is twelve years old, too.（改同意句）32.He favorite subjects are physics and P.E.. ( 划线提问)33.Paul is quieter than Sandy. （改⼀般疑问句）34.I think she is good at playing soccer.(改否定句)35.John enjoys swimming. Peter enjoys swimming, too.（改同意句）36.Her bike is not as new as yours. （改同意句）37.This book is not as interesting as that book.（改同意句）38.His desk is smaller than your desk.（改同意句）39..Betty likes green sweaters. Betty doesn’t like red sweaters.(⽤but将两句话连起来)40.I think a good friend can make me laugh.41.I live ten miles from school.42.I’m going on the 12th.43.I’m going to Tibet for a week.44.I think it’s good for my health.45.We need two teaspoons of cinnamon.46.We need two tomatoes.47.My school trip was really boring.48.Her friend Grace bought a souvenir49.Tina met a famous actor.50.Tina got Jack Denis’ autograph.51.Class 9 had a great time on the school trip.52.My day off was really funny.53.I had a very fun day.54.Maria won the first prize in yesterday’s singing competition。

重点语法含有be动词的句型转换肯定句变否定句

重点语法含有be动词的句型转换肯定句变否定句一、肯定句变否定句的基本原则在转换肯定句变否定句时，我们需要根据句子的结构和语法规律来进行相应的调整。

以下是一些常见的句型转换规则：1.句子结构为主语 + be动词 + 表语肯定句：主语 + be动词 + 表语否定句：主语 + be动词的否定形式（比如is not, am not, are not）+ 表语肯定句：She is a doctor.否定句：She is not a doctor.2.句子结构为主语 + be动词 + 表语 + 其他成分肯定句：主语 + be动词 + 表语 + 其他成分否定句：主语 + be动词的否定形式 + 表语 + 其他成分肯定句：They are studying English in the library.否定句：They are not studying English in the library.3.句子结构为主语 + be动词 + 其他成分肯定句：主语 + be动词 + 其他成分否定句：主语 + be动词的否定形式 + 其他成分肯定句：He is sleeping right now.否定句：He is not sleeping right now.二、特殊情况下的句型转换规则除了上述基本原则外，还有一些特殊情况需要特别注意。

1.当be动词为am时，否定形式为am not，而不是is not或are not。

肯定句：I am happy.否定句：I am not happy.2.当be动词为is时，否定形式为is not，而不是am not或are not。

肯定句：It is a beautiful day.否定句：It is not a beautiful day.3.当be动词为are时，否定形式为are not，而不是am not或is not。

肯定句：We are good friends.否定句：We are not good friends.通过上述规则和例子，我们可以清楚地了解如何将重点语法含有be动词的肯定句转换成否定句。

英语句型转换方法大全

英语句型转换方法大全一、肯定句改否定句的方法：1、在be动词后加not。

如：is not，are not，am not在can，should，will等后加not。

如：can not，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。

如：I am a girl.→I am not a girl.You are a student.→You are not a student.→You aren’t a student.This is Tom’s bag,→This is not Tom’s bag.→This isn’t Tom’s bag.二、肯定句改一般疑问句的方法1、把be动词（am，is，are）放在句首，第一个字母大写，剩下的照抄，句末用问号。

（some改成any，I改成you，my改成your，）句点改成问号。

2、把can，shall，will等放到句首，第一个字母大写，剩下的照抄，句末用问号。

（some改成any，I改成you，my改成your，）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，I改成you，my改成your，）句点改成问号。

注意：句首的第一个字母要大写，句尾标点应为“？”。

如：I am in Class 6.→Are you in Class 6?You are from America.→Are you from America?It is an orange.→Is it an orange?4、就一般疑问句回答一般疑问句有两种回答，即：肯定回答和否定回答。

其中，肯定回答用yes,否定回答用no。

语句顺序为：Yes+主语+am /is/ are/ was/ were.|can.|do/does/did|;No+主语+am not/ isn’t/aren’t如：—Are you an English teacher? →Yes,I am./ No, I am not.—Is that a bird ? →Yes, it is. / No, it isn’t.三、对划线部分提问“就划线部分提问”是小学阶段英语学习的难点，但是一旦掌握了规律，就变得容易多了。

句型转换以及be动词的用法

句型变换以及be 动词的用法Be 动词用法口诀 :I amYou areis 连着他 , 她 , 它 ( he is, she is, it is)单数一律用is复数一律都用areBe动词一般疑问句一般疑问句 :将 am, is, are 提到句首第一个字母大写 ,句号变问号I 用 am, you 用 are,is 连着他 (he) 她 (she) 它 (it).单数名词用is, my 复数名词全用are.father （ he ）、yourYou and I(we)sister（ she ）Lucy（ Lucy and liangliang ）（ they ）变否认 ,很简单 ,not 加 be 在后边 .变疑问 ,也不难 ,只须把 be 放前 .否认疑问任你变，注意大小写和标点。

例：I am---are youmy----yourbe 动词用法练习题（ 1）1.选择正确的 be 动词填空。

（1）I _____ a student.（2）We _____ friends.（3）He _____ a good boy.（4）She ______ is my sister.（5）They _____ playing football.（6）You ______my friend. 2.此刻进行时练习：1）I ______ a boy. ______ you a boy? No, I _____ not.2）The girl______ Jack's sister.3）______ your brother in the classroom?4）Who ______ I?6）My sister's name ______Nancy.8）There ______ some apples on the tree.5） The jeans ______ on the desk. 7）There ______ a girl in the room.9）There _______ a boy, two girls, three men and ten women in the park.3.句型变换：1.I am a teacher.( 变换成为一般疑问句并回答)____________________________________________________2.They are reading a book. .( 变换成为一般疑问句并回答)3.He is playing computer games. ( 变换成为一般疑问句并回答) ________________________________________________________________________________________________________4.We are having an English class.( 变换成为一般疑问句并回答)_________________________________________________________________________________________________________5.She is dancing. ( 变换成为一般疑问句并回答)____________________________________________________be 动词用法练习题（ 2）1.选择正确的 be 动词填空。

否定句及一般疑问句

句型转换肯定句变否定句及一般疑问句一、肯定句变否定句1、含有be动词的否定句规则：在be动词后+not.（is not可缩写成isn’t ；are not可缩成aren’t，但am 与not不可缩写）eg:肯定句：I am a student.否定句：I am not a student.肯定句：She is my sister.否定句：She isn’t my sister.肯定句：They are my parents.否定句：They aren’t my parents.2、含情态动词的否定句规则：在情态动词后+ not（can not 可缩写成can’t ，must not 可缩写成mustn’t ）eg:肯定句：I can spell “English”.否定句：I can’’t spell “English”.English”.肯定句：I must find it.否定句：I mustn’t find it.3、含有实义动词的句子的否定句构成（1）第三人称单数做主语。

（he、she、it或表示单个人或物的第三人称名词）规则：要在行为动词前加上助动词doesn’t，然后将动词恢复原形。

eg ：肯定句：He has a soccer ball.否定句：He doesn’t have a soccer ball.（2）其它人称做主语规则：在行为动词前加don’t ，句子中的行为动词用原形。

eg:肯定句：They like bananas.否定句：They don’t like bananas.注：（1）在变否定句时，如遇some应变any Here are some books.Here aren’t any books.二、肯定句变一般疑问句1、含有be动词的句子变一般疑问句规则：把be动词提至句首,第一人称变第二人称，句末句号变问号。

（I/we变成youMy/our变成your）肯定句：I am a student.一般疑问句：Are you a student?肯定句：She is my sister.一般疑问句：Is she your sister?肯定句：They are my parents.一般疑问句：Are they your parents?2、含有情态动词的句子变一般疑问句规则：把情态动词提至句首,第一人称变第二人称，句末句号变问号。

Be动词

Be动词口诀:我I用am，你you用are，is跟着他he,她she,它it.单数名词用is，复数名词全用are变否定，更容易，be后not加上去变疑问，往前提，句末问号莫丢弃。

还有一条须注意，句首大写要忘记。

1、be动词包括am, are, is。

2、be动词的用法。

am →主语是单数第一人称（即I）。

e.g. I am…be are →单数第二人称及所有复数。

e.g. You are…The coats are…is →单数第三人称及不可数名词。

e.g. Your father is…The money is…3、否定句式（即改否定句）：在be动词之后+not, 句子其它部位不变。

e.g. He is not a teacher.4、缩写形式。

①主语+be，缩写be第一个字母为’，再与主语合并。

e.g. you are →you’re Jack is →Jack’s②be+not否定形式的缩写，缩写not中“o”为’, 再与be合并。

e.g. is not→isn’t are not →aren’t③不能缩写的情况：this is, these are, those are, am not及缩略的肯定回答。

e.g. Yes, I am. (I’m 误)5、含be动词句子的疑问句型转换。

①一般疑问句：将be动词提前，其它照抄不变，最后+？，读升调。

（一般第一人称改为第二人称）e.g. The man in the car is her father. →Is the man in the car her father?I’m a middle school student. →Are you a middle school student?②一般疑问句的肯否定回答。

肯定回答：Yes, 主语+be. 否定回答：No, 主语+be+not.e.g. Is he old? Are you a new student? Is your father at home?Yes, he is. Yes, I am. Yes, he is.No, he is not.(isn’t) No, I’m not. No, he is not.(isn’t)注意：①主语必须用代词回答；②肯定回答不能缩写；③回答第二人称，用第一人称回答。

句型转换规则归纳

句型转换规则归纳-CAL-FENGHAI.-(YICAI)-Company One1句型转换规则归纳1.含有be动词（am, is, are）的句子，改为否定句是在be动词后面加not,原来句子中的some改为any; 改为一般疑问句的时候，将be动词直接放到句子的最前面，原来句子中的some改为any，句号改为问号。

（（如果主语是第一人称则变成第二人称））1）There is a house in the forest. （肯定句）There is not a house in the forest. (否定句) is not=isn’tIs there a house in the forest(一般疑问句)2）There are some classrooms in the school. (肯定句)There are not any classrooms in the school. (否定句) are not=aren’tAre there any classrooms in the school（一般疑问句）3) I am a new student. (肯定句)I am not a new student. （否定句） am not没有缩写形式Are you a new student （一般疑问句）（主语是第一人称I时，改为一般疑问句时主语要变为第二人称you）2.含有情态动词如：can, may ,must, would，should ,could, will 的句子，改否定句时直接在情态动词后面加not, 原来句子中的some改为any; 改为一般疑问句的时候，将情态动词直接放到句子的最前面，原来句子中的some改为an y，句号改为问号。

（（如果主语是第一人称则变成第二人称））1)I can play basketball. (肯定句)I can not play basketball. (否定句) can not = can’tCan you play basketball(一般疑问句)3.不含有be动词，也没有情态动词的句子，改为否定句的时候需要借助助动词don’t和doesn’t来否定，原来句子中的some改为any; 改为一般疑问句的时候需要借助Do, Does来提问，原来句子中的some改为any，句号改问号。

句型转换方法

句型转换方法一、肯定句改否定句1、找be动词。

在be动词后加not。

如：is not=isn’t ，are not =aren’t，am not,was not=wasn’t，were not=weren’t；2、找情态动词。

在情态动词can，may, will, must等后加not。

如：can not =can’t ，maynot, will not=won’t , must not=mustn’t；could not=couldn’t3、以上都没有的，在动词前加助动词否定形式don’t/doesn’t/didn’t。

4、注意：some 改成any。

二、肯定句改一般疑问句的方法1、把be动词(am、is、are、was、were)放在句首，剩下的照抄（some 改成any，I/we 改you，my/our改成your等）,句号改成问号。

2、把情态动词can，may,will, would, must等放到句首，剩下的照抄。

（some 改成any，I/we 改you，my/our改成your等）,句号改成问号。

3、以上都没有的，在句首请助动词Do/Does/Did帮忙，剩下的照抄。

（some 改成any，I/we 改you，my/our改成your等），句号改成问号。

三、肯定句改特殊疑问句的方法——三步法1、根据划线部分确定由合适的疑问词代替。

2、把原句中剩下部分改为一般疑问句加在疑问词之后（找be动词或情态动词can，may,will，would,must，若没有则请助动词do/does/did帮忙构成一般疑问句，写在疑问词后面），how many/whose除外，一般先写物品，再加上一般疑问句。

3、句号改成问号。

4、注意：some 改成any，I/we 改you，my/our改成your等。

句型转换总复习(二)

句型转换总复习（二）一般疑问句及否定句一、含有be动词的陈述句变一般疑问句和否定句1 The student is at school.（否定句）（一般疑问句）（回答）__________ ______________2 The students are at school.（否定句）（一般疑问句）（回答）__________ ______________3 His father is an English teacher.（否定句）4 These cats are crying.（否定句）（一般疑问句）（回答）__________ ______________5 He is crying under the tree.（否定句）（一般疑问句）（回答）__________ ______________6 His birthday is on the twentieth of November.（否定句）7 Mrs. Li and Kitty are in a big shop.（一般疑问句）（回答）__________ ______________8 Everybody is in the classroom.（否定句）（一般疑问句）（回答）__________ ______________9 The boy under the tree is hungry.（否定句）（一般疑问句）（回答）__________ ______________10 Your brother’s aunt is on the chair.（否定句）11 There’s an eraser on the desk.（否定句）（一般疑问句）（回答）__________ ______________12 Those are your keys.（一般疑问句）（回答）__________ ______________13 John is his first name.（否定句）（一般疑问句）（回答）__________ ______________14 My father is fine.（否定句）（一般疑问句）（回答）__________ ______________15 This is a short.（否定句）16 There’re two pens in the pencil case.（否定句）17 The boys are my goog friends.（否定句）二、不含be动词（即含行为动词）的陈述句变一般疑问句和否定句1 They can swim.（一般疑问句）（回答）__________ _________2 I like to read English.（否定句）（一般疑问句）（回答）__________ ______________3 I go to school on foot. （否定句）4 He likes English.（否定句）（一般疑问句）（回答）__________ ______________5 His father goes to work by bus（否定句）（一般疑问句）（回答）__________ ______________6 He goes to school every day.（否定句）7 I want to have a model car.（一般疑问句）（回答）__________ ______________8 She wants a cup of coffee.（否定句）（一般疑问句）（回答）__________ ______________9. I do my homework after school.（否定句）10. The boy does some housework at home.（否定句）（一般疑问句）（回答）__________ ______________11. The children had a good time in the park. （否定句）（一般疑问句）（回答）__________ ______________12 Jim has some story-books.（否定句）作业1.His sister has computer games(改为一般疑问句)______his sister _______ computer games?2. Ann and Mary have baseballs(改为一般疑问句)_______ Ann and Mary _______ baseballs?3.She has some pens. (同上) _____she _____ ________pens?4.We like fruit and eggs.( 同上) _____ _____ _____ fruit _____ eggs.5.I want to go to a movie.( 同上)______you ______to go to a movie?6. I can play ping-png.( 改为一般疑问句) ______can you _____?7.She can run fast.( 改为一般疑问句) _____ _____run fast?8.Those are their pencil cases.(改为一般疑问句,并作肯定回答)_____ ______ their pencil cases?.9.He is an English teacher．（改一般疑问句）______ he an English teacher?10.She has a backpack.(否定句) she _______ ________ a backpack.11.Jim can play computer games. （否定句）Jim _______ _______ computer games.12. He likes pens.( 否定句) He_______ _________pens.13.I know her name(改否定句) I _____ know her name.14.She likes volleyball.(否定句) She____ _____ volleyball15.That is his dictionary. (否定句) That ____ his dictionary16. My brother wants to join the music club .（改为否定句）17.My brother ______ ________ to join the music club18.Gina doesn’t play golf every day (改为肯定句) Gina ______ golf every day19. Do you have tennis rackets? (改为肯定句)______ _______ tennis rackets.20.Jim doesn’t have a ba g.(肯定句) Jim _____a bag. 44.Can you sing ？（作否定回答）_____，I _____ .21.Does he like speaking English ？（作肯定回答）______ ，he ______ _______ .22.Can Jane speak Chinese?(否定回答) ______,_____ _____23.Is this boy your brother? (肯定回答) ____, _____ ____24.Are those her books?否定回答)___, ______ ____二、把下面的句子变成否定句 1. They like French fries. They __ __ ___ __ French fries.2. Sandra likes watching TV. Sandra ____ ____ watching TV3. My father has breakfast at home. My father ________ ______breakfast at home.4. The shop sells clothes. The shop _____ _____ clothes.5.I draw pictures on the wall. I ______ ________ pictures on the wall.6. I do my homework at 7:00. I _____ _____ my homework at 7:00.7. They are my brothers. They _________ _________ my brothers8.My last name is Smith. My last name ______ _______ Smith9. This is my grandmother. This _______ my grandmother.10. These are her brothers. These _______ her brothers.11. There are some notebooks in my backpack. There ___ ___ notebooks in my backpack.12. There are some nice tomatoes here. There ________ ________nice tomatoes here.13. Is he your friend?(肯定回答) ________, _________ _________.14. Are they your teachers?(否定回答) ________, _________ _________.15. Can you bring the ruler to me? （否定回答）No, ________ ________.16. Is this Lucy’s room?（否定回答）,17. Is it on the dresser? (作否定回答) __________, it __________.18. Does she like eggs for dinner? (否定回答) _________, she __________.19. Does Tom like eggs for breakfast?（否定回答）_____ , ______ _________.20. She doesn’t have meat for lunch.（变为肯定句） She ________ meat for lunch.21. I have some English books.(否定句)I _______ ______ _______ English books.22. She has some pictures.(一般疑问句)______ _____ _______ _______ pictures?23. I read the book yesterday. (一般疑问句)________ ________ _______ the book yesterday?。

初一英语be动词的用法

初一英语b e动词的用法Document serial number【NL89WT-NY98YT-NC8CB-NNUUT-NUT108】b e动词的用法常见的be动词形式：amisare口诀:我(I)用am,你,你们(you)用are,is跟着他(he),她(she),它(it)单数is例如：Thisisapen.Theboyisverylovely.复数are例如：Wearestudents.Theyareinthepark.ThegirlsarefromEngland.be动词的否定形式：amnot,isnot=isn’t,arenot=aren’t含有be动词的陈述句变为否定句：在be动词后面加not含有be动词的陈述句变为一般疑问句：将be动词提到句首。

例如：Heisagoodboy.Isheagoodboy?Theyareintheschool.Aretheyintheschool?Thisisabook.Isthisabook?Themanisadoctor.Isthemanadoctor.注意：Iam/weare变疑问句时要换成areyou.Iamhungry.Areyouhungry?Wearegoodfriends.Areyougoodfriends?练一练：一、在下面的短文中填上恰当be动词。

I______agirl.Myname_______Mary.I______inClass2,Grade7.I______12yearsold.Her e______myfamilyphoto.Look!These______myparentsandthose_______mygrandparents .Thisboy______mybrother.He________15yearsoldnow.That______mycat,Mimi.It____ __verylovely.二、在下面的题目中填上恰当的Be动词。

be动词用法及句型转换

8.They are in Class1,Grade8. ＿＿＿ class ＿＿＿ are they in? What 9. Maria is in Grade Eight. What ＿＿＿ grade ＿＿＿ is Maria in? 10. This is an apple in English. What ＿＿ is this in English? ＿＿＿ 11.This is a bike. ______ What ___ is this? 12 That is a book. ________ What’s that?
5. It is a bike. → It is not a bike. 6. This is my teacher.
→ This is not my teacher. 7. That is an eraser.
→ That is not an eraser. 8. Liu Xiang is from China. → Liu Xiang is not from China.
Thanks for watching!
Goodbye,boys and girls!
9. We are from England.
→We are not from England.
10. They are Jane and Maria.
→They are not Jane and Maria.
11. Kangkang and I are 14.
→Kangkang and I are not 14.
一般疑问句的回答肯定： Yes,主语+be（不缩写）. 否定: No, 主语+be+not（缩写）. 注：主语必须是相应的人称代词。

新人教版初中英语七年级上Unit3

她的
Are these/those your ……? 你的 they his 他的 her
她的 Yes, they are. No, they aren't.
Complete the questions and answers 3a about each picture. Yes, it is. Is ____ your book? this No, it ____. isn’t Are _____ my pencils? these
a pen
a pencil
a book
an eraser
a ruler
a dictionary
a schoolbag
a pencil box
1a
Match the words with the things in the picture.
1. pencil __ e 2. pen __ g 3. books __ b 4. eraser __ h 5. ruler __ c 6. pencil box __ f 7. schoolbag __ a 8. dictionary __ d
Yes, they are.
是的,它们是。
Are those your ……?
那（些）是你的 ……吗？
No, they aren't.
不, 它们不是。
注： Listen and number the 1b 形容词性物主代词 + 名词[1-3]. conversations = 名词性物主代词 3
Make your own conversations using the things in your classroom.
Identify ownership. 确认物品所属关系。

三种时态的使用及句型转换

三种时态的使用及句型转换1. be动词：主语+be(am,is,are)+其它。

如：I am a boy.我是一个男孩。

2.行为动词：主语+行为动词(+其它)。

如：We study English.我们学习英语。

当主语为第三人称单数(he, she,it)时，要在动词后加\或\。

如：Mary likes Chinese.玛丽喜欢汉语。

一般现在时的变化1. be动词的变化。

否定句：主语+ be + not +其它。

如：He isnot a worker.他不是工人。

一般疑问句：Be +主语+其它。

如：-Are you a student -Yes. I am. / No, I'm not.2.行为动词的变化。

否定句：主语+ don't( doesn't ) +动词原形(+其它)。

如：I don't like bread.当主语为第三人称单数时，要用doesn't构成否定句。

如：He doesn't often play. 一般疑问句：Do( Does ) +主语+动词原形+其它。

如：- Do you often play football - Yes, I do. / No, I don't. 当主语为第三人称单数时，要用does构成一般疑问句。

如：- Does she go to work by bike - Yes, she does. / No, she doesn't. （二）练习1. I am a teacher. （变成否定句）____________________________________________ 2. You are student. (变成一般疑问句)_________________________________________ 3. Wehave math class on Tuesday. (变成一般疑问句)________________________________tomorrow, next词组等或根据句意判断。

句型转换(含be动词肯定句,否定句,一般疑问句)

句型转换：练习题（一）、把下列含be的肯定句先变成否定句，再变成一般疑问句，然后做一般疑问句。

肯定句否定句一般疑问句肯定回答否定回答。

（认真练习，注意它们的规律！）肯定句 This is my pencil . （这是我的铅笔）否定句 This ______my pencil . （这不是我的铅笔）一般疑问句 ______ this______ pencil （这是你的铅笔吗）肯定回答 ____________. 否定回答. _____________2、肯定句 That is my eraser .（那是我的橡皮擦）否定句 That ______eraser . （那不是我的橡皮擦）一般疑问句 ______ that ______eraser （那是你的橡皮擦）肯定回答 ____________ 否定回答 ______________3、肯定句 These are my pens . （这些是我的钢笔）否定句 These______ my pens . （这些不是我的钢笔）一般疑问句 ______ these ______pens （这些是你的钢笔吗）肯定回答 ____________. 否定回答 ____________ .4、肯定句 Those are his baseballs . （那些是他的棒球）否定句 Those ______his baseballs . （那些不是他的棒球）一般疑问句 ______those ______ pens （那些是他的棒球吗）肯定回答 ____________ 否定回答 ____________5 、肯定句 I am Helen （我是海伦）否定句 ______ ______Helen . （我不是海伦）一般疑问句 ______ ______Helen . （你是海伦吗）肯定回答 ____________. 否定回答 ____________ .6 、肯定句 It is her notebook . （它是她的笔记本）否定句 It ______her notebook . （它不是她的笔记本）一般疑问句 ______ ______ her notebook （它是她的笔记本吗）肯定回答 ____________. 否定回答 ____________ .7、肯定句 A lot of keys are in the pencil—case .(许多钥匙在铅笔合里)否定句 A lot of keys ______in the pencil—case .(许多钥匙不在铅笔盒里)一般疑问句 ______a lot of keys in the pencil—case (许多钥匙在铅笔盒里吗)肯定回答 ____________. 否定回答 ____________ .。

关于否定句知识及练习题人教版英语七年级上册

人教版英语七年级上册关于否定句相关知识及其练习巩固在英语试题中，有一种题型叫做句型转换，包括同义句、对划线部分提问、改为一般疑问句、否定句、做肯定或否定回答、合并句子等。

今天，我们给大家讲一讲如何变为否定句。

一、关于否定句的构成。

1、含有be动词的陈述句变为否定句，在be（is \ am\ are）后面加上not , 即is not = isn’t ; are not = aren’t ; I am not = I’m not 等等。

例如：I’m in Class 1 , Grade 7.我在七年级一班。

I’m not in Class 1 , Grade 7. （否定句）我不是在七年级一班。

又如：The girl is my sister. 这个女孩是我的妹妹。

The girl isn’t my sister. （否定句）这个女孩不是我的妹妹。

再如：Tom and Alice are classmates. 汤姆和爱丽丝是同学。

Tom and Alice aren’t classmates.（否定句）汤姆和爱丽丝不是同学。

练习巩固：举一反三（1）、I am Lily’s friend. （改为否定句）I _______ _______ Lily’s friend.（2）、Mr. Brown is my English teacher. （改为否定句）Mr. Brown ________ my English teacher.（3）、They are my parents. （改为否定句）They ________ my parents.参考答案：1、am not 2、isn’t 3、aren’t2、含有情态动词can的否定句，直接在can后面加上not.例如：I can say the word “ruler”. 我会说ruler这个单词。

改为否定句：I can’t say the word “ruler”. 我不会说ruler这个单词。