Unit 3
Is this your pencil?
Revision
复习
名词所有格
1.________hat looks like a cat. (Lucy)

2.They are the _______ desks. (twin)

3.This shop sells ___________(child) toys.

4.He is __________________father. (Kate and Jim)
5.___________________mothers are in the same factory. (Kate and Jim)
1、单数名词一般直接加 ’s

2、以 s 结尾的复数名词加 ’

3、不以 s 结尾的复数名词加 ’s

4、表示两个或两个以上的人共同所有的事物时,只在最后一个名词上加 ’s

5、表示两个或两个以上的人各自所有的事物时,每个名词后都加 ’s,
后面的名词用复数
Lucy’s
twins’
children’s
Kate and Jim’s
Kate’s and Jim’s
名词所有格的构成规则：
一般地，表示无生命的名词所有格 用 “of “

the door of the classroom 教室的门

the top of the hill 山顶
1.Is this ____ book ?
A. Lilei B. Lilei’s C. lileis’

2. The _____ Park will open next week.
A. Children’s B. Childrens'
C. Children D. Childrens
B
A
1、This is room .（莉莉和露西的房间）
2、They are rooms .（莉莉和露西的房间）
Lily and Lucy’s
Lily’s and Lucy’s
1.Is this ____ book ?
A. Lilei B. Lilei’s C. lileis’
2. This is _____ car.
A. Smith B. Smith’s C. Smiths’
3. That’s my _________.
A. brother’s and sister’s bike
B. brother and sister’s bike
C. brother’s and sister’s bikes
4. It takes me ____walk to go to school.
A. five minutes’ B. five minute’s C. five minutes
B
B
B
A
-- Is this your ruler?
-- Yes, it is.
It’s my ruler.
-- Is that your book ?
-- Yes, it is.

It’s my book .

-- Is that your book ?

-- No, it isn’t.
It’s his book .
Grammar
Focus
A: Is this your pencil?
B: Yes, it is.
It’s my pencil. It’s mine.
Sentence patterns:（句式）
his school bag/his
her school bag/hers
A: Is that your school
bag?
B: No,it isn’t.
It’s his schoolbag.
It’s his.
Is that your pen?
Yes, it is.
It’s my pen.
Are those your pencil boxes?
No, they aren’t.
They’re hers.
Grammar
人称 形容词性物主代词 名词性物主代词
代词
I my 我的 mine 我的（东西）
you your 你的 yours你的（东西）
he his 他的 his 他的（东西）
she her 她的 hers 她的（东西）
it its 它的 its 它的（东西）
they their 他们的 theirs他们的（东西）
we our 我们的 ours 我们的（东西）
名词性物主代词=形容词性物主代词+名词
This is my pencil.
This is mine.
名词性物主代词
形容词性物主代词
+
名词
=
pencil
my
mine
+
=
This is his pencil box.
This is his.
This is her schoolbag.
This is hers.
This is your dictionary.
This is yours.
Grammar
一般疑问句
Is this your pencil?
（肯定回答）Yes, it is.
（否定回答）No, it isn’t.
lisn’t = is not
特点及注意：
1、问句使用升调
2、把be动词提前
3﹑一般疑问句必须先用 yes或no回答.
4、肯定回答时，it is 不
能写成it’s.
Exercises:
1、Is this your pen?
A、Yes ,this is. B、Yes, this’s.
C、No ,this isn’t. D、No,it isn’t.
2、Is that a ruler? It’s a sharpener.
A、Yes ,that is. B、No,it is.
C、No,that isn’t. D、No,it isn’t.
3、What’s this?
A、Yes,it is. B、No,it isn’t.
C、It’s a eraser. D、It’s an eraser.
4、What’s name? name is Ma Ling.
A、your ; My B、your ; my
C、your ; I D、you ; my
D
D
D
A
一、Choose the Correct answer(单项选择).
二、Complete these sentences with “am”, “is”, “are”.
1、 this his book?
Yes ,it .
2、What that?
It a book .
3 、How you?
I fine, thank you .
三、Make up sentences.（用所给单词和标点组成句子）
1、your, is ,book ,this, (?)
2、pen, that, his ,is ,(.)
Is
is
is
is
are
am
Is this your book?
That is his pen .
李龙拾到一个红色的书包，请帮他写一则招领启事，电话是655789。
Have a try!
孟丽丢失了她的英语书，请你帮她写一则寻物启事，她的电话是622113。
Have a try!