七年级英语be动词的用法课件.ppt

1、易思教育易思教育Hello!I am Snoopy.I am five years old.I am a dog.Hi,Snoopy!I Cindy.I ten years old.I a student.I a girl.amamamam句型句型解析解析：I am+启示：启示：第一人第一人称单数称单数()配合配合 来来用。用。IamYou my good friend.You a good student.You happy.Thanks!areareareyouare启示：启示：第二人第二人称称()配合配合 使用。使用。句型解析：句型解析：You are+He my brother,Dal

2、e.He a good boy.He fine.isisI have two friends.She my sister.It Snoopy.is启示：启示：第三人第三人称单数称单数()()配合配合 使用使用。he 或或 she 或或 itisis句型解析：句型解析：She/He/It is+isWe in Class3,Grade 7.We friends.areare句型解析：句型解析：We/You/They are+we/you/theyareThey my good friends.启示：复数启示：复数人人称称 ()()配合配合 使用。使用。areWhat class you in?a

3、reThis my room.The clock on the dresser.These keys in the drawer.Some books on the bookcase.isisareare启示？启示？启示：单数名词后用启示：单数名词后用isis，复数名词后用，复数名词后用areare。am isareIs it a TV on the desk？No,it isnt.It isnt a TV.Its a computer.Is it a TV on the table？No,it isnt.It isnt a TV.Its a computer.He is a teacher.

4、Is he a teacher?They are sisters.be动词提句首动词提句首Are they sisters?I am a good student.练一练练一练Am I a good student?be动词提句首动词提句首变疑问，变疑问，be动词提句首动词提句首1.He is a teacher.He is not a teacher.2.They are brothers.变否定，变否定，be动词后加动词后加notThey are not brothers.I am a student.练一练练一练I am not a student.He isnt a teacher.T

5、hey arent brothers.I am=Im You are=Youre He is=Hes She is=We are=It is=They are=ShesWereItsTheyre否定形式的缩写：否定形式的缩写：is not=isnt are not=arent am not没有缩写形式！没有缩写形式！1.I a girl.A.am B.is C.are2.He a boy.A.am B.is C.are3.We boys.A.am B.is C.are4.My father a doctor.A.am B.is C.are5.Tom and Jack boys.A am B.i

6、s C.are6.This a photo.A.am B.is C.areABCBCB单项选择单项选择7.They good friends.A.am B.is C.are8.You fine.A.am B.is C.are9.The jacket white.A.am B.is C.are10.I a teacher.You a teacher.A.am is B.am are C.is are11.We friends.A.am B.is C.are12.He my father.She my mother.They both teachers.A.is is are B.am is ar

7、e C.is is amA AB BC CC CC CB B1)I _ a boy.2)You _ a teacher.3)_she from Wenchuan?No,she .4)It_ a ruler.5)They _ rulers 6)_ your brother in the classroom?7)_your friends in Beijing?amareisIsIsareAre用用am,is,are,isnt,arent 填空填空isnt8)What _her name?9)These _ keys.10)Those _oranges.They apples.11)Where _

8、her mother?she in room?12)How old _your sister?13)_ you in Class One?isareisarentAreis用用am,is,are,isnt,arent 填空填空areIs 14.I _ a boy._ you a boy?No,I _ not.15.That _ my red phone.Its Sarahs.16.The books on the bag.Theyre on the bed.17.Here _ a scarf for you.18.Here _ some pens for you.19.The man with

9、 big eyes _ a teacher.20.This pair of shoes _ for Yang Ling.isntarentareisisisamAream用用am,is,are,isnt,arent 填空填空请用be动词的适当形式填空 I _ a girl.My name _ Mary.I _ in Class 1,Grade 7.I _ 12 years old.Here _ my family photo.Look!These _ my parents and those _ my grandparents.This boy _ my brother.He _ 15 yea

10、rs old now.That _ my cat,Mimi.It _ very lovely（可爱）.amamamisisisisisareareisSummary（总结）（总结）be动词适用主语否定句一般疑问句am第一人称第一人称II am not.Am I.？/Are you.is第三人称第三人称he/she/it He/she/it isnt.Is he/she/it.单数名词.is.Is.？are第二人称和复数第二人称和复数人称人称we/you/theyWe/You/They are.Are we/you/they.复数名词.are.Are.？be动词儿歌动词儿歌 我(I)用 ,你(y

11、ou)用 ;连着他(he)、她(she)、它(it);单数用 ,复数用 。若变否，请把 加；若变疑，请把 。amareisareisnotbe放第一Be 动词用法口诀动词用法口诀:nI 用用 am nYou 用用are nis 连着他连着他,她她,它它(he is ,she is ,it is )单数用单数用isn复数一律都用复数一律都用 are=hes=shes=itsn1.You are a boy.n Are you a boy?n2.It is a green ruler.nIs it a green ruler?n3.Im a good student.nAre you a good

12、 student?n4.My pen is red.nIs your pen red?n5.This is my key.nIs this your key?n6.Its an English map.nIs it an English map?一般疑问句一般疑问句:若变疑，请把 be放第一将将am,is,are提到句首提到句首第一个字母大写第一个字母大写,句号变问号句号变问号I am.Are you?I am Guo Degang.Are you Guo Degang?My pen is red.Is your pen red?7.My jacket is black and white.v

13、Is your jacket black and white?v8.His name is Jim GreenvIs his name Jim Green?v9.Hes a new student.vIs he a new student?v10.My family name is Wang.v Is your family name Wang?v11.Thats her computer.vIs that her computer?1.This is _ _.(一块橡皮一块橡皮)2.The _ _ _ in the backpack.这三本书在背包里这三本书在背包里.3._ _ my _ .

14、这不是我的笔。这不是我的笔。4._ _ the _ _?_,_ _.这是男孩的铅笔吗这是男孩的铅笔吗?是的是的.an eraserthree books areThis isntpen Is this boys pencil Yes it is 5._ _ _ _ English _.那不是一本英语字典那不是一本英语字典.6.This is my eraser.(疑问句疑问句)_ _ _eraser.Yes,_ _.7.Thats his backpack.(否定句否定句)That _ _ his backpack.That _ his backpack.That is not an dict

15、ionaryIs this anit isis not isnt 9.Is that your dictionary?否定回答否定回答_,_ _.肯定回答肯定回答 _,_ _.10.Thats my pencil box.(变疑问句变疑问句,否否定回答定回答)_ _ _ pencil box?_,_ _.11.Thats an eraser.对划线部分提问对划线部分提问 _ _?12.Is his name Jim?No,_ _.13.Is she five?Yes,_ _.No,it isntYes,it isIs that yourNo,it isntWhats thatit isntsh

16、e isyou 你you 你们he 他she 她it 它they 她们，他们，它们单单 数数复复 数数 第一人称 第二人称第三人称 第一人称第二人称第三人称 代词代词汉语汉语形容词性形容词性物主代词物主代词名词性名词性物主代词物主代词Iyoushe汉语汉语heitweyouthey代词代词amareisisisarearearemyyourher hisyourmineyours hers his我的我的你的，你的，你们的你们的她的她的他的他的我是我是你是你是,你们是你们是她是她是他是他是它是它是我们是我们是它们是它们是你是你是,你们是你们是1.What is _(她的她的)English n

17、ame？2._(我的我的)father is a doctor.3.What is _(你们的你们的)last name?4._(我我)have a good day._(它它)is UFO.5._(她们她们)are good friends.6._(他们的他们的)photos are black.herMyyourIItTheyTheir1.This is（my/I）mother.2.Nice to meet（your/you）.3.（He/His）name is Mark.4.Whats（she/her）name?5.Excuse（me/my/I）.6.Are（your/you）Miss Li?7.（I/My）am Ben.8.（She/Her）is my sister.9.Fine,thank（your/you）.10.How old is（he/his）小试牛刀小试牛刀用所给代词的正确形式填空用所给代词的正确形式填空。1.These are _(he)brothers.2.That is _(she)sister.3.Alan is _(I)sister.4.Tom,this is _(me)cousin,Alice.5.Now _(her)is in Luzhou.6.(it)_ are _(I)fathers CD.myhermymysheThey his