1、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I am =Im .I am not=Im not . Am I? Am not I?Yes,Im.No,Im n
2、ot.You are= youreYou are not=You arentAre you? Are not you. .? =Arent you?Yes,you are.No,you are not.SheHeIt is=SheHeIt is not =SheHeIt isntIs sheheit?Is not sheheit? =Isnt sheheit?Yes,sheheIt is.No,sheheIt is not.We are=WereWe are not=We arent Are we?Are not we?=Arent we?Yes,we are.No,we are not.Th
3、ey are=TheyreThey are not=They arentAre they?Are not they?=Arent they?Yes,they are.No,they are not.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 arent.Is the cat fat? 回答：肯定：Yes, it is. 否定： No, it isnt.注意：在一般疑问回答中，肯定回答除 Im 不可简写, 否
4、定回答均可简写。另：特殊疑问句中：WhereHowWhoWhatWhy+be 动词+ 人称代词或名词？例：What is your name? My name is Lili.Where are you? Im 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.Wh
5、ere _ 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_ Jacks 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.Tha
6、t _ my red skirt.20.Who _ I?21. Some tea _ in the glass.22.Jhon _ busy last weekend.23. My sisters name _Nancy.24. This _ not Wang Fangs 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
7、 (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.shes(完整形式) _ 8.its(完整形式) _9.theyre(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
8、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: _
