(共31张PPT)
Unit
3
Is
this
your
pencil?
Section
A
Grammar
Focus---3c
Is
this
your
schoolbag?
Yes,
it
is.
It’s
mine.
my
schoolbag
Is
this
your
eraser?
No,
it
isn’t.
It’s
his.
his
eraser
his
Are
these
your
dictionaries?
Yes,
they
are.
They’re
mine.
my
dictionaries
Are
those
your
pencil
boxes?
No,
they
aren’t.
They’re
his.
his
pencil
boxes
his
3a
Complete
the
questions
and
answers
about
each
picture.
Is
_______
your
book?
Yes,
it
is.
No,
it
_______.
Are
_______
my
pencils?
Yes,
______
are.
No,
they
aren’t.
Is
_____
his
ruler?
Yes,
it
______.
No,
it
isn’t.
Are
______
her
pens?
Yes,
they
are.
No,
they
______.
this
isn’t
these
they
that
is
those
aren’t
3b
Read
the
questions
and
complete
the
answers.
Is
this
her
ruler?
Is
that
Eric’s
schoolbag?
Are
these
his
pencils?
Are
those
Anna’s
books?
Yes,
___________.
It’s
_________.
No,
___________.
________
Sally’s.
Yes,
___________.
They’re_________.
No,
___________.
____________
mine.
it
is
hers
it
isn’t
It’s
they
are
his
they
aren’t
They’re
Find
the
owner
3c
Put
some
things
into
the
teacher’s
box.
A:
What’s
that
in
English?
A:
Is
that
your
book?
B:
It’s
a
book.
B:
Yes,
it
is.
A:
What’s
this
in
English?
B:
It’s
an
eraser.
A:
How
do
you
spell
it?
B:
E-R-A-S-E-R.
A:
Is
this
your
eraser?
B:
Yes,
it
is.
It’s
mine.
A:
What’s
this
in
English?
B:
It’s
a
/
an
…
A:
How
do
you
spell
it?
B:
…
A:
Is
this
your
…
B:
No,
it
isn’t.
It’s
his
/
her
…
/
Yes,
it
is.
It’s
…
—
What’s
this
in
English?
—
It’s
a
/
an
…
—
How
do
you
spell
it?
—
…
—
Is
this
your
…
—
No,
it
isn’t.
—
Is
this
his
/
her
…
—
No,
it
isn’t.
It’s
his
/
her
…
Make
conversations
Grammar
Focus
Is
this
your
pencil?
Yes,
it
is.
It’s
mine.
/No,
it
isn’t.
It’s
hers.
Is
this
his
green
pen?
Is
that
your
schoolbag?
Yes,it
is./No,
it
isn’t.
The
blue
pen
is
his.
Yes,
it
is./No,
it
isn’t.
It’s
his.
Are
these
your
books?
Yes,
they
are.
/No,
they
aren’t.
They’re
hers.
Are
those
her
key?
Yes,
they
are./No,
they
aren’t.
They’re
mine.
It’s
=it
is
isn’t
=is
not
aren’t
=are
not
Grammar
focus
This
is
a
pencil.
Is
this
a
pencil?
This
is
my
pencil.
Is
this
your
pencil?
一般疑问句
一、含义
以动词be,
have或助动词、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
情况下只需作简略回答。
二、构成及答语
如果句中有动词be
(am,
is,
are),将动词
提到主语前,并大写开头字母,句末用
问号,主语第一人称变第二人称,即变成
了一般疑问句。
一般疑问句要用Yes或No来回答。它的
肯定答语是Yes,
it
is.
否定答语是No,
it
isn’t.
注意答语用it代替this/that。
This
is
my
pencil.
Is
this
your
pencil?
含有be动词的陈述句变为一般疑问句的步骤
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
如:
--Is
this
your
pencil?
这是你的铅笔吗?
--Yes,
it
is.
是的。
--Have
you
any
magazines?
你有杂志吗?
--Yes,
I
have.
有。
1.
That
is
his
schoolbag.
(变为一般疑问句)
__
____
his
schoolbag?
(作肯定及否定回答)
Yes,
__
__.
/
No,
__
_____.
2.
These
are
her
erasers.
(变为一般疑问句)
____
_____
her
erasers?
(作肯定及否定回答)
Yes,
_____
____.
/
No,
____
_______.
句型转换
Is
that
they
are
it
isn’t
it
is
Are
these
they
aren’t
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
books
=
his
your
ruler
=
yours
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
1.指示代词
(1)在句子中,指示代词可以充当主语、定语、
宾语或表语。如:
This
is
a
pear.
(作主语)
这是一个梨。
These
video
clips
are
very
interesting
and
those
ones
are
not.
(作定语)
这些光碟很有趣,
那些没意思。
I
like
this
very
much.
(作宾语)
我很喜欢这个。
Oh,
it’s
not
that.
(作表语)
哦,
不是那个。
Language
points
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
Exercises
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
II.
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
Is
is
is
is
are
am
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,
school,
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
school
ID
card.
III.句型转换
4.The
picture
is
on
the
wall.
(一般疑问句)
5.
Is
that
a
soccer
ball?
(否定回答)
6.
I’m
Cindy.
(同义句)
7.
Is
this
your
brother.
(肯定回答)
No,
it
isn’t.
My
name’s
Cindy.
Yes,
it
is.
Is
the
picture
on
the
wall?
1.
这是我的字典。
This
is
____
English
_________.
2.
杰克,谢谢你的帮助。
Thank
you
for
_____
____,
Jack.
3.
今天去公园怎么样?
______
______
going
to
the
park?
4.
那些不是琳达的书。
______
______
Linda’s
book.
5.
那是他的铅笔盒吗?
___
____
his
pencil
box?
IV、完成句子。
my
dictionary
Those
aren’t
your
help
What
about
Is
that
Homework
Make
your
own
conversations
using
the
things
in
your
classroom.