小学三年级英语be动词和人称代词

Be动词与人称代词的具体搭配（1） am第一人称I+am (注意：“I”无论何时都要大写，不管位于句首还是句中)（2） are第二人称you+are; 一人称复数we+are；三人称复数they+are 其他复数名词+are （3） is第三人称he(男) +is ; she(女)+is; it(不是人)+is;其他单数名词+is2、肯定、否定、疑问（等于号后是简写）例：I am(not) from London.My eyes are(not) small.My hair is(not) long.Am I a Chniese 回答：肯定：Yes, you are. 否定：No, you aren’t.Is the cat fat 回答：肯定：Yes, it is. 否定：No, it isn’t.注意：在一般疑问回答中，肯定回答除I’m不可简写,否定回答均可简写。

另：特殊疑问句中：Where\How\Who\What\Why+be动词+人称代词或名词例：What is your name My name is Lili.Where are you I’m in the classroom.二、Be动词专项练习题（一．）用be动词适当的词填空。

1. I ________ from Australia.2. She _______ an English student.and Tom _________ my friends.4. My parents _______ very busy every day.______ an English teacher now._________ you fromlight _________ green.name _________ Li Lei. I _________ twelve.your new friends13. I ______ a boy. ______you a boy No, I _____ not.14. The girl______ Jack's sister.15. The dog _______ tall and fat.16. ______ your brother in the classroom yesterday17. Where _____ your mother She ______at home.18. Whose dress ______ this______ my red skirt.______ I21. Some tea ______ in the glass.______ busy last weekend..23. My sister's name ______Nancy.24. This ______ not Wang Fang's pencil.25. ______ David and Helen from England26. We ____ friends.27. She ___ a teacher.28. I ___ a girl.29. Many ants ____ in my house.mother ____ fat.（二.）写出下列词适当形式:am (缩略形式) ______ (复数)______are (缩略形式) ______ not(缩略形式) ______not (缩略形式) ______ am(过去式形式) ______'s(完整形式) ______ 's(完整形式) ______'re(完整形式) ______ (过去式形式) ______（三. ）将下列句子变成否定句和一般疑问句brother is a teacher.否定句:______________________________ 一般疑问句: __________________________are his parents.否定句: ______________________________一般疑问句: ___________________________ was busy last weekend.否定句:_______________________________ 一般疑问句: ___________________________ is gong to the bookstore tomorrow..否定句: ______________________________ 一般疑问句:__________________________--- am an English teacher .否定句:_______________________________ 一般疑问句: ___________________________ were busy yesterday.否定句: _______________________________ 一般疑问句:___________________________ am going to visit my grandparents this weekend.否定句: _______________________________ 一般疑问句: ___________________________ were happy yesterday.否定句:_______________________________ 一般疑问句: ___________________________ are twins.否定句: _______________________________ 一般疑问句: _______________________________was tired last weekend.否定句: _____________________________ 一般疑问句: _________________。

B e动词与人称代词的具体搭配(总4页)-CAL-FENGHAI.-(YICAI)-Company One1-CAL-本页仅作为文档封面，使用请直接删除Be动词与人称代词的具体搭配（1） am第一人称I+am (注意：“I”无论何时都要大写，不管位于句首还是句中)（2） are第二人称you+are; 一人称复数we+are；三人称复数they+are 其他复数名词+are （3） is第三人称he(男) +is ; she(女)+is; it(不是人)+is;其他单数名词+is2、肯定、否定、疑问（等于号后是简写）例：I am(not) from London.My eyes are(not) small.My hair is(not) long.Am I a Chniese 回答：肯定：Yes, you are. 否定：No, you aren’t.Is the cat fat回答：肯定：Yes, it is. 否定：No, it isn’t.注意：在一般疑问回答中，肯定回答除I’m不可简写,否定回答均可简写。

另：特殊疑问句中：Where\How\Who\What\Why+be动词+人称代词或名词？例：What is your name My name is Lili.Where are you I’m in the classroom.二、Be动词专项练习题（一．）用be动词适当的词填空。

1. I ________ from Australia.2. She _______ an English student.3.Mike and Tom _________ my friends.4. My parents _______ very busy every day.6.I ______ an English teacher now.7.Where _________ you from?10.The light _________ green.11.My name _________ Li Lei. I _________ twelve.12._______they your new friends?13. I ______ a boy. ______you a boy No, I _____ not.14. The girl______ Jack's sister.15. The dog _______ tall and fat.16. ______ your brother in the classroom yesterday?17. Where _____ your mother She ______at home.18. Whose dress ______ this?19.That ______ my red skirt.20.Who ______ I?21. Some tea ______ in the glass.22.Jhon ______ busy last weekend..23. My sister's name ______Nancy.24. This ______ not Wang Fang's pencil.25. ______ David and Helen from England?26. We ____ friends.27. She ___ a teacher.28. I ___ a girl.29. Many ants ____ in my house.30.His mother ____ fat.（二.）写出下列词适当形式:1.I am (缩略形式) ______2.is (复数)______3.we are (缩略形式) ______4.are not(缩略形式) ______5.is not (缩略形式) ______6.is/am(过去式形式) ______7.she's(完整形式) ______ 8.it's(完整形式) ______9.they're(完整形式) ______ 10.are(过去式形式) ______（三. ）将下列句子变成否定句和一般疑问句1.His brother is a teacher.否定句:______________________________一般疑问句: __________________________2.They are his parents.否定句: ______________________________一般疑问句: ___________________________3.I was busy last weekend.否定句:_______________________________一般疑问句: ___________________________4.Lucy is gong to the bookstore tomorrow..否定句: ______________________________一般疑问句:__________________________---5.I am an English teacher .否定句:_______________________________一般疑问句: ___________________________6.They were busy yesterday.否定句: _______________________________一般疑问句:___________________________7.I am going to visit my grandparents this weekend.否定句: _______________________________一般疑问句: ___________________________8.You were happy yesterday.否定句:_______________________________一般疑问句: ___________________________9.We are twins.否定句: _______________________________一般疑问句: _______________________________10.Mike was tired last weekend.否定句: _____________________________ 一般疑问句: _________________。

外研社版小学英语三年级上册重点知识总结梳理知识清单Module 1一、核心词汇1. 人称代词: I我you你;你们2. 感叹词: aah啊hello(hi)你好ooh嗬goodbye(bye-bye)再见3. be动词: am是are是4. 形容词: good好的fine健康的5. 表示时间的名词: morning早晨,上午6. 动词: thank谢谢二、拓展词汇1. 其他常见人称代词: he他she她it它we我们they他(她、它)们2. be动词: is是3. 其他表示时间的名词: noon中午,正午afternoon下午night晚上,夜晚三、核心句型1. Hello, I m Sam. 你好,我是萨姆。

解读:这是进行自我介绍时的一般用语,也可用来回答“What s your name?”这个询问对方姓名的问句。

句中的I m 是I am的缩写形式,其中am为be动词且只用在I后。

举一反三: I m Li Ming.=I am Li Ming. 我是李明。

2. —Goodbye, Lingling. 再见,玲玲。

—Goodbye, Daming. 再见,大明。

—Bye-bye, Amy. 再见,埃米。

—Bye-bye, Sam. 再见,萨姆。

解读:这是表示“再见”的常用句型。

“Goodbye!”是大家常用的且较为正式的告别语,多用于陌生人或年长的人。

“Bye-bye.”则较为口语化。

举一反三: —Goodbye, it s too late. 再见,太晚了。

—Bye-bye. 再见。

3. Good morning, Daming!早上好,大明!解读:这是在一天的早上或上午向他人问好的句型。

举一反三: —Good morning, everyone. 大家早上好。

—Good morning, Mrs Green. 早上好,格林夫人。

4. —How are you, Sam? 你好么,萨姆?—I m fine, thank you. 我很好,谢谢。

Be动词与人称代词的连用Be动词是英语中最常用的动词之一，用于表示状态、身份、性质等。

在构成句子时，Be动词需要与人称代词连用，以表示主语的人称和数的变化。

本文将分析Be动词与人称代词的连用规则，并进一步讨论其在不同语境下的应用。

一、Be动词的基本用法Be动词有三种基本形式，即am（第一人称单数）、is（第三人称单数）、are（第一/第二/第三人称复数）。

这些形式与人称代词结合，构成各种时态和语态的句子。

1. 现在时态在现在时态中，第一人称单数使用am，第三人称单数使用is，而第一/第二/第三人称复数则使用are。

例如：I am a student.（我是学生。

）She is my sister.（她是我的姐姐。

）They are good friends.（他们是好朋友。

）2. 过去时态在过去时态中，Be动词的形式与现在时态基本相同，但动词本身变为was（第一/第三人称单数）或were（第一/第二/第三人称复数）。

例如：He was ill last week.（他上周生病了。

）We were in the park yesterday.（昨天我们在公园里。

）3. 进行时态在进行时态中，Be动词的形式不变，但是与动词-ing形式结合，构成进行时态的动词短语。

例如：She is studying in her room.（她正在房间里学习。

）They were playing soccer in the field.（他们在场地上踢足球。

）4. 完成时态在完成时态中，Be动词与have结合，构成完成时态的动词短语。

动词have的形式变化遵循人称和时态的规律。

例如：I have been to China.（我去过中国。

）She has finished her homework.（她完成了她的作业。

）二、Be动词与人称代词的连用注意事项在使用Be动词与人称代词连用时，需要注意以下几点。

1. 主语的人称和数要与Be动词一致。

B e动词与人称代词的具体搭配Prepared on 24 November 2020Be动词与人称代词的具体搭配（1） am第一人称I+am (注意：“I”无论何时都要大写，不管位于句首还是句中)（2） are第二人称you+are; 一人称复数we+are；三人称复数they+are 其他复数名词+are （3） is第三人称he(男) +is ; she(女)+is; it(不是人)+is;其他单数名词+is2、肯定、否定、疑问（等于号后是简写）例：I am(not) from London.My eyes are(not) small.My hair is(not) long.Am I a Chniese 回答：肯定：Yes, you are. 否定： No, you aren’t.Is the cat fat 回答：肯定：Yes, it is. 否定： No, it isn’t.注意：在一般疑问回答中，肯定回答除I’m不可简写,否定回答均可简写。

另：特殊疑问句中：Where\How\Who\What\Why+be动词+人称代词或名词例：What is your name My name is Lili.Where are you I’m in the classroom.二、Be动词专项练习题（一．）用be动词适当的词填空。

1. I ________ from Australia.2. She _______ an English student.and Tom _________ my friends.4. My parents _______ very busy every day.______ an English teacher now._________ you fromlight _________ green.name _________ Li Lei. I _________ twelve.your new friends13. I ______ a boy. ______you a boy No, I _____ not.14. The girl______ Jack's sister.15. The dog _______ tall and fat.16. ______ your brother in the classroom yesterday17. Where _____ your mother She ______at home.18. Whose dress ______ this______ my red skirt.______ I21. Some tea ______ in the glass.______ busy last weekend..23. My sister's name ______Nancy.24. This ______ not Wang Fang's pencil.25. ______ David and Helen from England26. We ____ friends.27. She ___ a teacher.28. I ___ a girl.29. Many ants ____ in my house.mother ____ fat.（二.）写出下列词适当形式:am (缩略形式) ______ (复数)______ are (缩略形式) ______not(缩略形式) ______ not (缩略形式) ______ am(过去式形式) ______ 's(完整形式) ______ 's(完整形式) 're(完整形式) ______ (过去式形式) ______（三. ）将下列句子变成否定句和一般疑问句brother is a teacher.否定句:______________________________ 一般疑问句: __________________________ are his parents.否定句: ______________________________ 一般疑问句: ___________________________ was busy last weekend.否定句:_______________________________ 一般疑问句: ___________________________ is gong to the bookstore tomorrow..否定句: ______________________________ 一般疑问句:__________________________--- am an English teacher .否定句:_______________________________ 一般疑问句: ___________________________ were busy yesterday.否定句: _______________________________ 一般疑问句:___________________________ am going to visit my grandparents this weekend.否定句: _______________________________ 一般疑问句: ___________________________ were happy yesterday.否定句:_______________________________ 一般疑问句: ___________________________ are twins.否定句: _______________________________ 一般疑问句: _______________________________was tired last weekend.否定句: _____________________________ 一般疑问句: _________________。

be 动词与人称代词的搭配一、 be动词与人称代词的搭配1、基本形式： am、are 、isam第一人称 I+am( 注意：“ I ”不论何时都要大写，不论位于句首仍是句中 )例：I am a beautiful girl.I am twen ty.are第二人称 you+are;一人称复数 we+are；三人称复数they+are其余复数名词 +are( 注意：第二人称单复数同形，都为 you)例：You are my good friend.We are in the same class.They are on the road.The b ooks are on the desk.(3is第三人称 he( 男) +is ; she( 女)+is;it( 不是人 )+is;其余单数名词 +is例：He\She is a good student.It is a white cat.A dog is on that street.2、一定、否认、疑问（等于号后是简写）—— benot—— beI am=I ’m .I am not =I ’m not Am I ?Am not I ?Yes,I ’m.No,I ’m not.You are = you’r You are not =You aren ’t Are you Are not you.. Yes,you are.e ?.?=Aren’t you No,you are not.?She\He\It is =We are=We’re They are=They’re She\He\It is not=She\HIse\It isn ’t itWe are not =We aren ’t Are?They are not =They aren Are’t ?she\h Is not she\he\i Yes,she\he\It is?t ? =Isn ’t sh .it ?No,she\he\It isnot.we Are not we ?Yes,we are.=Aren’t we ?No,we are not.they Are not they ? Yes,they are.=Aren’t they ? No,they are not.例： I am(not)from.My eyes are(not)small.My hair is(not)long.Am I a Chniese?回答：一定：Yes,you are.否认：No,you aren ’t.Is the cat fat?回答：一定：Yes,it is.否认：No,it isn’t.注意：在一般疑问回答中，一定回答除 I ’m不行简写 , 否认回答均可简写。

Be动词和人称代词的关系和用法一、Be动词一般形式过去式用法am was 仅用于第一人称I后面Be动词i s was 用于第三人称单数后面are were 用于第一、二、三人称复数后面二、人称代词三、习题1. All the students (be) watching a running race.2. It (be) here now.3. They (be) there just now.4. Where (be) your CD’s?5. How many apples (be) there in the bag?6. There (be) a cup and some glasses on the table.7. Where (be) you just now?I (be) in the library just now.8. Mike (be) only three years old this year.9. We (be) in the library now.10. My parents (be) in the sitting-room just now.11. There (be) some fruit trees on the farm now.12. There (be) any fruit trees on the farm just now.13. There (be) some fruit trees on the farm a moment ago.14. Look , there (be) any fruit trees on the farm.15. There (be) a fruit tree on the farm just now.16. There (be) a fruit tree on the farm now.17. There (be) no water in the bottle.。

小学英语难点（一）：人称代词+be动词用法强化练习题be动词的用法和规律：be动词有三兄弟：is，am, are 。

I(我)用am, you(你)用are, is跟着he(他) she(她) it(它)，we(我们) you(你们)和they(他们)，复数（两人以上）永远连着are. 单数名称=He，第三人称用is；复数名词=They, 复数永远连着are。

解析: I am; You are; He is; She is; It is; We are; You are; They are. 1.否定句只需要在be动词后加not，即:am not；is not = isn't ；are not = aren't2.一般疑问句只需要将be动词提前至句首。

即:Is .......? Are ........?BE词形练习题（填空）：1) .I _____ a student.2) .You ____ a teacher.3).____she from Jinan? No, she ____.4) ._____you friends? No, we ____.5). He _____ in Class 4, Grade 1.6). It_____ a car.7). They ____ cars.8) .____ your mother in China?9). _____your friends in New York?10). What ____her name?11) .These（这些）_____ buses.12) .Those（那些）_____oranges.13) .Where _____ her mother?14). How old _____your teacher?15) .What class _____ you in?16).This ____ my brother（哥哥、弟弟）.17).That ____ a pencil.18).Mike and I____ students.19).____ there an apple on the table（桌子）? Yes, there ____.20).There____many books in the study.21).There____some ice cream in the fridge（冰箱）.22).There____a pear and some cakes on the table.23).The children___ playing in the bedroom.24).The rabbits__________ eating grass.25). What______ your favorite subject（科目）?26) .The girl__________ drawing.27) ."I"___ a letter（字母.）28). I ______ a boy. ______ you a boy?No, I _____ not.29). The girl______ Jack's sister（姐姐、妹妹）.30). The dog _______ tall and fat.31). The man with big eyes _______ a teacher.32). ______ your brother in the classroom（教室）?33). Where _____ your mother? She ______ at home.34). How _______ your father? He fine，thank you！35). Mike and Liu Tao ______ at school.36). Whose dress ______ this? This ______ Mary’s dress.37). Whose socks（袜子）______ they? They______ Tom’s.38). That ______ my hat. (变一般疑问）______ that your hat？39). Who ______ I?40).The socks ______ on the desk.41). Here ______ a book for you.42). Here ______ some sweaters（毛衣）for you.43). The black shoes（鞋子）______ for Su Yang.44). _______ there any kites in the classroom?45). There ______ some apples on the tree.46).Some tea ______ in the glass.47). Gao Shan's shirt _______ over there.48). My sister's name _________Nancy.49). This ______ not Wang Fang's pencil.50). ______ David and Helen from England? BE词形练习题（改写）：1. I am a teacher.否定句：一般疑问句：肯定回答：否定回答：2. They are new students.否定句：一般疑问句：肯定回答：否定回答：3. He is a good boy at home.否定句：一般疑问句：肯定回答：否定回答：4. We are having an English class.否定句：一般疑问句：肯定回答：否定回答：5. Bob is in Class One, Grade Six.否定句：一般疑问句：肯定回答：否定回答：6. She is form Jinan.否定句：一般疑问句：肯定回答：否定回答：7.I am a good student at school.否定句：一般疑问句：肯定回答：否定回答：8.They are in the teacher’s office.否定句：一般疑问句：肯定回答：否定回答：9.His father is a postman.否定句：一般疑问句：肯定回答：否定回答：10.We are doing our homework.否定句：一般疑问句：肯定回答：否定回答：11. She is a singer.否定句：一般疑问句：肯定回答：否定回答：12. They are reading books.否定句：一般疑问句：肯定回答：否定回答：13.I am a smart boy.否定句：一般疑问句：肯定回答：否定回答：14.There is a dog over there.否定句：一般疑问句：肯定回答：否定回答：15.There are a lot of geese in the farm.否定句：一般疑问句：肯定回答：否定回答：16.His brother is a good- looking boy.否定句：一般疑问句：肯定回答：否定回答：17.We are friends.否定句：一般疑问句：肯定回答：否定回答：18.It is sunny today.否定句：一般疑问句：肯定回答：否定回答：19.Miss Chen is from Jinhua.否定句：一般疑问句：肯定回答：否定回答：20.Daming and Wang Hui are good friends. 否定句：一般疑问句：肯定回答：否定回答：。

be动词用法以及人称代词1 be 动词：am , is are口诀：I 对am, you 对are , ‘单主’用is, ‘复主’用are eg: I am a student.He/Peter is tall.You are my student.My father is a teacher.They are dogs.缩写形式：is not= isn’t are not= aren’tI am= I’m he/she/it is =he’s/she’s/it’s3 名词所有格我爸爸的书包my father’s bag他朋友的名字his friend’s name那个男孩的号码that boy’s numbereg : This is my book.=This book is mine.His book is different from hers.练习一用am, is , are, isn’t,aren’t, am not填空1 —______ you a student?—Yes, I _____.2 –How ____ you?---I ____ fine.3 –How ____ your mother?-She ____ fine.4 My name ____ Wang Fei. I_____ a teacher. I ____ a student.5 –What ____ her name?--Her name ___ Maria.6 This ____ Mr.Lee. He ___ Mr.Smith.7 What ____ this? It ____ a dog.8 ____ he Kangkang? Yes, he ____.9 ____ you Jane? No, I ____ ___. I _____ Maria.10 ____ she your mother?No, she ____. She ____ my teacher.11 His telephone number ____ 739303390.12 My brother and I ____ students.13 What class ____ you in?14 What ____ your friend from?15 Her brother ______ from China.练习二1 我的书包_______2 我朋友的名字_______3 你的老师_____4 她哥哥的铅笔_______5 他的钢笔________6 他的英语书_______7 这是我妈妈的电话。

Be动词与人称代词的具体搭配（1）am第一人称I+am (注意：“I”无论何时都要大写，不管位于句首还是句中)（2）are第二人称you+are; 一人称复数we+are；三人称复数they+are 其他复数名词+are （3）is第三人称he(男) +is ; she(女)+is; it(不是人)+is;其他单数名词+is2、肯定、否定、疑问（等于号后是简写）例：I am(not) from London.My eyes are(not) small.My hair is(not) long.Am I a Chniese 回答：肯定：Yes, you are. 否定：No, you aren’t.Is the cat fat 回答：肯定：Yes, it is. 否定：No, it isn’t.注意：在一般疑问回答中，肯定回答除I’m不可简写,否定回答均可简写。

另：特殊疑问句中：Where\How\Who\What\Why+be动词+人称代词或名词？例：What is your name My name is Lili.Where are you I’m in the classroom.二、Be动词专项练习题（一．）用be动词适当的词填空。

1. I ________ from Australia.2. She _______ an English student.and Tom _________ my friends.4. My parents _______ very busy every day.______ an English teacher now._________ you fromlight _________ green.name _________ Li Lei. I _________ twelve.your new friends13. I ______ a boy. ______you a boy No, I _____ not.14. The girl______ Jack's sister.15. The dog _______ tall and fat.16. ______ your brother in the classroom yesterday17. Where _____ your mother She ______at home.18. Whose dress ______ this______ my red skirt.______ I21. Some tea ______ in the glass.______ busy last weekend..23. My sister's name ______Nancy.24. This ______ not Wang Fang's pencil.25. ______ David and Helen from England26. We ____ friends.27. She ___ a teacher.28. I ___ a girl.29. Many ants ____ in my house.mother ____ fat.（二.）写出下列词适当形式:am (缩略形式) ______ (复数)______are (缩略形式) ______ not(缩略形式) ______ not (缩略形式) ______ am(过去式形式) ______ 's(完整形式) ______ 's(完整形式) ______'re(完整形式) ______ (过去式形式) ______（三. ）将下列句子变成否定句和一般疑问句brother is a teacher.否定句:______________________________一般疑问句: __________________________are his parents.否定句: ______________________________一般疑问句: ___________________________was busy last weekend.否定句:_______________________________一般疑问句: ___________________________is gong to the bookstore tomorrow..否定句: ______________________________一般疑问句:__________________________---am an English teacher .否定句:_______________________________一般疑问句: ___________________________were busy yesterday.否定句: _______________________________一般疑问句:___________________________am going to visit my grandparents this weekend.否定句: _______________________________一般疑问句: ___________________________ were happy yesterday.否定句:_______________________________一般疑问句: ___________________________are twins.否定句: _______________________________一般疑问句: _______________________________ was tired last weekend.否定句: _____________________________一般疑问句: _________________。

Be动词与人称代词的具体搭配（1）am第一人称I+am(注意：“I”无论何时都要大写，不管位于句首还是句中)（2）are第二人称you+are;一人称复数we+are；三人称复数they+are其他复数名词+are （3）is第三人称he(男)+is;she(女)+is;it(不是人)+is;其他单数名词+is2、肯定、否定、疑问（等于号后是简写）肯定否定——be动词后加not一般疑问——be动词移到主语前一般疑问否定一般疑问回答肯定和否定Iam…=I’m….Iamnot…=I’mnot...AmI…?AmnotI…?Yes,I’m.No,I’mnot.Youare…=yo u’re…Youarenot…=Youaren’t…Areyou…?Arenotyou...?=Aren’tyou…?Yes,youare.No,youarenot.She\He\Itis…=She\He\Itisnot…=She\He\Itisn’t…Isshe\he\it…?Isnotshe\he\it…?=Isn’tshe\he\it…?Yes,she\he\Itis.No,she\he\Itisnot.Weare=We’r e Wearenot…=Wearen’t…Arewe…?Arenotwe…?=Aren’twe…?Yes,weare.No,wearenot.Theyare=The y’re Theyarenot…=Theyaren’tArethey…?Arenotthey…?=Aren’tthey…?Yes,theyare.No,theyarenot.例：Iam(not)fromLondon.Myeyesare(not)small.Myhairis(not)long.AmIaChniese?回答：肯定：Yes,youare.否定：No,youaren’t.Isthecatfat?回答：肯定：Yes,itis.否定：No,itisn’t.注意：在一般疑问回答中，肯定回答除I’m不可简写,否定回答均可简写。

Be动词与人称代词的具体搭配（1） am第一人称I+am (注意：“I”无论何时都要大写，不管位于句首还是句中)（2） are第二人称you+are; 一人称复数we+are；三人称复数they+are 其他复数名词+are （3） is第三人称he(男) +is ; she(女)+is; it(不是人)+is;其他单数名词+is2、肯定、否定、疑问（等于号后是简写）例：I am(not) from London.My eyes are(not) small.My hair is(not) long.Am I a Chniese 回答：肯定：Yes, you are. 否定：No, you aren’t.Is the cat fat 回答：肯定：Yes, it is. 否定：No, it isn’t.注意：在一般疑问回答中，肯定回答除I’m不可简写,否定回答均可简写。

另：特殊疑问句中：Where\How\Who\What\Why+be动词+人称代词或名词例：What is your name My name is Lili.Where are you I’m in the classroom.二、Be动词专项练习题（一．）用be动词适当的词填空。

1. I ________ from Australia.-2. She _______ an English student.and Tom _________ my friends.4. My parents _______ very busy every day.______ an English teacher now._________ you fromlight _________ green.name _________ Li Lei. I _________ twelve.your new friends13. I ______ a boy. ______you a boy No, I _____ not.14. The girl______ Jack's sister.15. The dog _______ tall and fat./16. ______ your brother in the classroom yesterday17. Where _____ your mother She ______at home.18. Whose dress ______ this______ my red skirt.______ I21. Some tea ______ in the glass.______ busy last weekend..23. My sister's name ______Nancy.24. This ______ not Wang Fang's pencil.25. ______ David and Helen from England26. We ____ friends.27. She ___ a teacher.28. I ___ a girl.29. Many ants ____ in my house.mother ____ fat.&（二.）写出下列词适当形式:am (缩略形式) ______ (复数)______are (缩略形式) ______ not(缩略形式) ______not (缩略形式) ______ am(过去式形式) ______'s(完整形式) ______ 's(完整形式) ______'re(完整形式) ______ (过去式形式) ______（三. ）将下列句子变成否定句和一般疑问句brother is a teacher.否定句:______________________________ …一般疑问句: __________________________ are his parents.否定句: ______________________________ 一般疑问句: ___________________________ was busy last weekend.否定句:_______________________________一般疑问句: ___________________________ is gong to the bookstore tomorrow..否定句: ______________________________ 一般疑问句:__________________________­­­am an English teacher .!否定句:_______________________________ 一般疑问句: ___________________________ were busy yesterday.否定句: _______________________________ 一般疑问句:___________________________ am going to visit my grandparents this weekend.否定句: _______________________________ 一般疑问句: ___________________________ were happy yesterday.否定句:_______________________________ 一般疑问句: ___________________________ are twins.否定句: _______________________________ 一般疑问句: _______________________________was tired last weekend.否定句: _____________________________ 一般疑问句: _________________。