2021-2022学年人教新目标版英语七年级上册Unit 3 Is this your pencil? Section A Grammar Focus -3c 课件23张

(共23张PPT)
Section
A
GF-3c
Unit
3
Is
this
your
pencil？
Excuse
me.
Are
these/those
your…?
Yes,
they
are.
They’re
mine.
No,
they
aren’t.
They’re
hers/his.
What
about
the
…?
They’re
Jenny’s.
Jenny’s
……怎么样？
Thank
you
for
help.
You’re
welcome.
为……而感谢
不用谢。
Anna’s
Eric’s
Jenny’s
Sally’s
What
about
the
…?
How
about
the…?
And
the
…?
It’s/They’re
…
Thank
you
for
help.
You’re
welcome.
Bill’s
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
名词性物主代词。
mine，hers，yours
等是名词性物主代词，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。例如：
This
is
your
ruler.
It’s
not
my
ruler.
(=
This
ruler
is
yours.
It’s
not
mine.)
这是你的尺子，它不是我的。
Those
aren’t
his
books.
They’re
her
books.
(=
Those
books
aren’t
his.
They’re
hers.
)
那些书不是他的。它们是她的。
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
一般疑问句是在句子中用提问的方式提供一些信息，要求对方用
Yes
或
No
回答的疑问句。朗读一般疑问句用升调，其简略答语用降调。
由
be
动词（am，is，are）引导的疑问句结构是：
“be
+
主语
+
其他部分？”
含有
be
动词的一般疑问句。
Is
that
your
bike?
↗
那是你的自行车吗？
Are
they
your
friends?
↗
他们是你的朋友吗？
其答语：
肯定回答：Yes,
主语
+
be
(am,
is,
are)
否定回答：No,
主语
+
be
(am,
is,
are)
not
--
Is
this
your
pencil?
↗
这是你的铅笔吗？
--
Yes,
it
is./
No,
it
isn’t.
↘
是的。/不是。
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.
Game
Time
Find
the
owner
of
the
eraser.
A:
Excuse
me.
Is
this
your
eraser?
B:
No,
it
isn’t.
I
think
it’s
her
/
his
eraser.
A:
Excuse
me.
Is
this
your
eraser?
C:
No,
it
isn’t.
I
think
it’s
her
/
his
eraser.
A:
Is
this
your
eraser?
D:
Yes,
it
is.
It’s
my
eraser.
A:
Here
you
are.
D:
Thank
you.
—
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
按要求写出下列词的相应形式。
1.
hi
(同义词)_______
2.
no
(反义词)_______
3.
are
(同音字母)_____
4.
color
(动词)________
5.
I
am
(缩写形式)______
6.
u
(同音词)_______
7.
my
(主格)________
8.
to
(同音词)____________
9.
it’s
(完整形式)_________
hello
yes
Rr
color
I’m
you
I
too/
two(二)
it
is
Exercises
C
1.--Is
this
your
_______
______?
--Yes,
_______
you.
_____
that
is
_____
___________.
2.
--_____
this
_______
key?
--Yes,
____
is.
_____
mine.
pencil
box
thank
And
my
schoolbag
根据图片完成句子。
Is
your
it
It’s
3.
Here’s
______
__________.
an
eraser
解析：a和an都是不定冠词,
放在单数可数名词前,
修饰
限定名词,
表示“一个、一块……”的意思。如果名词的
读音以辅音音素开头,
用不定冠词a,
如:a
banana,
a
pear;
如果名词的读音以元音音素开头,
要用不定冠词
an,
如an
orange,
an
egg。在本句中,
单词eraser是以
元音音素
[
i
]开头的词,故要用冠词an。
解析:It’s是It
is的缩写形式,It指代this;
“
It’s
mine.”=“It’s
my
key.”
Homework
Make
your
own
conversations
using
the
things
in
your
classroom.
Thank
you
!