Unit 3 Is this your pencil? SectionA 课件(共39张PPT)

(共39张PPT)
Unit
3
Is
this
your
pencil
Section
A
A:
What’s
this
/that
in
English?
B:
It’s
a/an……
schoolbag
dictionary
pencil
case/
box
book
a
pen
a
ruler
a
pencil
an
eraser
A:
What’s
this/that
in
English?
B:
It’s
a/an……
pencil
box
dictionaries
schoolbags
pencils
pencil
boxes
erasers
rulers
What're
these/those?
They're...
What's
this/that?
It's
a/an...
a
pencil
a
pen
a
book
an
eraser
a
ruler
What're
these/those?
They're...
pencils
pens
books
erasers
rulers
形容词性物主代词和名词性物主代词表
人称
一
二
三
单
复
单/复
单
单
单
复
形代
my
our
your
his
her
its
their
名代
mine
ours
yours
his
hers
its
theirs
名词性物主代词，相当于一个名词，可以在句子中单独使用。它相当于“形容词物主代词
+
名词”。而形容词性物主代词只能和名词在一起使用
my
pen
=
mine
her
key=
hers
his
boos
=
his
your
ruler
=
yours
Summary
从用法上来说，名词性物主代词是充当名词，而形容词性物主代词是充当形容词，如：
This
is
his
pen,
that‘s
mine.
这里的his
就是充当形容词，修饰pen，而mine相当于：my
pen，为了避免重复，用名词性物主代词mine代替。
形容词性(物主代词)能力差，自己不能来当家，后面需把名词加。名词性物(主代词）能力强，自己独来又独往。
名词性物主代词=形容词性物主代词+名词
1.
pencil
__
2.
pen
__
3.
books
__
4.
eraser
__
5.
ruler
__
6.
pencil
box
__
7.
schoolbag
__
8.
dictionary
__
e
g
b
h
c
f
a
d
1a
Match
the
words
with
the
things
in
the
picture.
Is
this/that
a
ruler?
？
No,
it
isn’t.
It’s
an
eraser.
Exercise
What’s
this/that
in
English?
Is
that/this
a
dictionary?
？
No,
it
isn’t
.
It’s
a
ruler.
Exercise
Are
these
schoolbags?
？
Yes,
they
are.
Exercise
Are
those
books?
？
No,
they
aren’t.
They
are
pencils
Exercise
______
this
your
______?
________.
It’s
my
pencil.
___that
your______?
__________.
____her
ruler.
Look
and
say
Is
Yes,
it
is
Is
ruler
No,
it
isn’t
It’s
pencil
Who
is
the
owner
(主人)
?
Is
this
/that
your
book
?
Yes,
it
is.
It
is
my
book.
No,
it
isn’t.
It
is
her
book.
his
book.
=mine
=yours
=hers
=his
温馨小贴士：名词性物主代词=
形容词性物主代词+名词
possessive
pronouns
（名词性物主代词）
A:
Is
this
your
pencil?
B:
Yes,
it
is.
It’s
mine.
A:
Is
that
your
schoolbag?
B:
No,
it
isn’t.
It’s
his.
A:
Are
these
your
books?
B:
No,
they
aren’t.
They’re
hers.
Listen
and
number
the
conversations
[1-3].
1b
3
2
1
一般疑问句
以动词be，助动词、情态动词开头，以yes或no作回答的问句叫做一般疑问句。回答时可以用完整的句子回答，但大多数情况下只需作简短回答。如：
Is
this
your
pencil?这是你的铅笔吗?
Yes,
it
is.
(
It
is
my
pencil/mine.
)
是的,它是。No,
it
isn’t.
(It
is
my
pencil/mine.)不，它不是。
Explanation
Is
this/that
a/an…?
Yes,
it
is./
No,
it
isn’t.
isn’t=is
not
指示代词作主语指物
this和that
用于问句中时，
回答一般用it代替.
Are
these/those…?
Yes,
they
are./
No,
they
aren’t.
aren’t=are
not
指示代词作主语指物
these和those
用于问句中时，
回答一般用they代替.
结构：“be
+
主语
+
其他部分？”
意思：……吗？
答句：Yes/No开头回答。
注意：肯定回答不可以缩写
朗读：一般疑问句用升调
例如：Is
it
your
schoolbag?
Yes,
it
is./
No,it
isn’t.
Are
these
his
dictionaries?
Yes,
they
are./
No,
they
aren’t.
I.含有
be
动词的一般疑问句
1c
Practice
the
conversations
with
your
partner.
Then
make
your
own
conversations.
Groupwork
A:
Excuse
me.
…
B:
…
C:
…
D:
…
E:
…
F:
…
Excuse
me.
…
mine/hers/his.
Is
this/that
…?
Thank
you!
Are
these/those…?
…(对话中须包含以上重点句)
Pairwork
A:
Hello!
B:
Hi!
A:
Is
this
your
…?
B:
Yes,
it's
my....
It's
mine.
A:
Is
that
your...?
B:
No,
it
isn't.
It's
his/her....
It's
his/hers.
A:
Are
these
your…?
B:
Yes,
they
are.
A:
Are
those
your...?
B:
No,
they
aren't.
They
are
his/her
....
They
are
his/hers.
hers
Listen
and
check
(√)
the
things
you
hear.
2a
√
√
√
√
Listen
again.
Complete
the
conversation
with
the
words
in
the
box.
2b
erasers
pencil
ruler
pencil
box
books
Tom:
Excuse
me,
Grace.
Is
this
your
pencil
?
Grace:
Yes,
thank
you.
And
those
are
my
_______.
Tom:
And
Jane,
is
this
your
______?
Jane:
No,
it
isn’t.
It’s
hers.
Tom:
OK,
and
these
are
my
______.
This
is
your
____________,
Jane.
erasers
ruler
books
pencil
box
Practice
the
conversation
in
2b.
2c
Tom:
Excuse
me,
Grace.
Is
this
your
pencil?
Grace:
Yes,
thank
you.
And
those
are
my
erasers.
Tom:
And
Jane,
is
this
your
ruler?
Jane:
No,
it
isn’t.
It’s
hers.
Tom:
OK,
and
these
are
my
books.
This
is
your
pencil
box,
Jane.
Teacher:
Hi,
Anna.
Are
these
your
pencils?
Anna:
No,
they’re
Bob’s.
Teacher:
And
is
this
his
green
pen?
Anna:
No,
it
isn’t.
The
blue
pen
is
his.
Teacher:
What
about
this
dictionary?
Anna:
It’s
Helen’s.
And
the
green
pen
is
hers,
too.
Teacher:
And
the
eraser?
Is
that
yours?
Anna:
Yes,
it
is.
Teacher:
Thank
you
for
your
help,
Anna.
Anna:
You’re
welcome.
Imitate
2d
Teacher:嗨,
Anna.
这些是你的铅笔吗?
Anna:
不，它们是
Bob的.
Teacher:
还有这是他的绿色钢笔吗?
Anna:
不，它不是.
蓝色钢笔是他的.
Teacher:
这个字典怎么样呢?
Anna:
它是
Helen的.
还有这个绿色钢笔也是她的.
Teacher:
还有这个橡皮?
那是你的吗?
Anna:
是的，它是.
Teacher:
谢谢你的帮助,
Anna.
Anna:
不用谢.
Imitate
Teacher
Anna
1.
Are
these
your
pencils?
2.
What
about
the
green
pen?
3.
How
about
the
blue
pen?
4.
And
the
dictionary?
5.
And
the
eraser?
No,
they’re
Bob’s.
It’s
Helen’s.
It’s
Helen’s.
It’s
Anna’s.
It’s
Bob’s.
Answer
the
questions.
Complete
the
questions
and
answers
about
each
picture.
根据图片补全问句和答语。
3a
Is______
your
book?
Yes,
it
is.
No.
it
_______.
Are
_____
your
pencils?
Yes,
_____
are.
No,
they
aren’t.
Is
______
your
ruler?
Yes,
it
______.
No,
it
isn’t.
Are
______your
pens?
Yes,
they
are.
No,
they______.
this
isn’t
these
they
that
is
those
aren’t
3c
Excuse
me.
Is
this/that…?
Are
these/those…?
What
about…?
How
about
…?
And
…?
…his/hers/yours/Bob’s…
Thank
you
for
your
help.
You’re
welcome.
…
...
在游戏中必须用到以下重点句型
狗的名字
__________________
名词所有格
1.
表示无生命事物的所有关系，用“名词
+
of
+
名词”结构，表示前者属于后者。
2.
表示有生命事物的所有关系，在名词其后加
’s来表示所属关系，意为“…...的”。
一般的单数名词在词尾直接加“’s”
Tom’s
book
汤姆的书
my
uncle’s
car
我叔叔的小汽车
以-s结尾的复数名词在词尾加“’”
the
students’
basketball
学生们的篮球
the
name
of
the
dog
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.
D
D
一.
单项选择
达标测试
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
A
二.将下列句子变为一般疑问句，并作简要回答。
1.
This
is
Gina.
2.
That
is
his
brother.
　　
Is
this
Gina?
Yes,
she
is./No,
she
isn’t.
Is
that
his
brother?
Yes,
he
is./No,
he
isn’t.
3.
He
is
my
good
friend.
4.
These
are
nice
pictures.
5.
Those
are
school
things.
Is
he
your
good
friend?
Yes,
he
is./No,
he
isn’t.
Are
these
nice
pictures?
Yes,
they
are.
/No,
they
aren’t.
Are
these
school
things?
Yes,
they
are./No,
they
aren’t.
1.
This
is
her
eraser.
(改为一般疑问句,
并作肯定
回答)
2.
That
is
his
pencil
sharpener.
(改为一般疑问句,
并作否定回答)
3.
this,
my,
is,
card,
ID
(连词成句)
Is
this
her
eraser?
Yes,
it
is.
Is
that
his
pencil
sharpener?
No,
it
isn’t.
This
is
my
ID
card.
三.句型转换
4.
This
is
her
green
jacket.
(改为同义句)
This
green
jacket
is
_____.
5.
My
pen
is
red.
What
color
is
your
pen?(同义句)
My
pen
is
red.
What
color
is
________?
6.
This
is
his
green
jacket.
(改为同义句)
This
green
jacket
is
_____.
7.
Your
pen
is
red,
my
pen
is
red,
too.(同义句)
Your
pen
is
red,
______
is
red,
too.
hers
yours
his
mine
8.The
picture
is
on
the
wall.
(一般疑问句)
9.
Is
that
a
soccer
ball?
(否定回答)
10.
Is
this
your
brother.
(肯定回答)
No,
it
isn’t.
Yes,
he
is.
Is
the
picture
on
the
wall?
1.
This
is
her
green
jacket.
(改为同义句)
This
green
jacket
is
_____.
2.
My
pen
is
red.
What
color
is
your
pen?(同义句)
My
pen
is
red.
What
color
is
________?
3.
This
is
his
green
jacket.
(改为同义句)
This
green
jacket
is
_____.
4.
Your
pen
is
red,
my
pen
is
red,
too.(同义句)
Your
pen
is
red,
______
is
red,
too.
hers
yours
his
mine