人教新目标版英语七年级上Unit 3 Is this your pencil?Section A Grammar Focus-3c课件（21张PPT无素材）

(共21张PPT)
Section
A
(Grammar
Focus-3c)
七年级上册
Unit
3
Is
this
your
pencil?
What
will
we
learn?
The
usage
of
general
questions.
The
usage
of
nominal
possessive
pronouns.
Warm
up
green
pencil
pink
pencil
box
red
schoolbag
black
pen
Grammar
Focus
Is
this
your
pencil?
Yes,
it
is.
It’s
mine.
/
No,
it
isn’t.
It’s
hers.
Is
this
his
green
pen?
Yes,
it
is.
/No,
it
isn’t.
The
blue
pen
is
his.
Is
that
your
schoolbag?
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
keys?
Yes,
they
are.
/No,
they
aren’t.
They’re
mine.
It’s
=
it
is
isn’t
=
is
not
aren’t
=
are
not
Grammar
points
be动词引导的一般疑问句及回答
含有be动词的一般疑问句，即“be
动词+主语（指示代词）+其他？”;
当主语是指示代词this/that,作省略回答时，要用it代替；
当主语是指示代词these/those,作简略回答时，要用they代替;
第一人称改为一般疑问句要进行人称转换。
e.
g.
This
is
my
book.
（改为一般疑问句）
Is
this
your
book?
Grammar
points
名词性物主代词
物主代词是表示所有关系的代词，分为形容词性
物主代词和名词性物主代词两种;
名词性物主代词也是用来表示所有关系的代词，
有人称和数的变化。
记一记
第一人称
第二人称
第三人称
单数
mine
yours
his/hers/its
复数
ours
yours
theirs
Grammar
points
名词性物主代词用法
名词性物主代词在句中可单独使用，后面不能接名词；
其作用相当于一个名词，通常在句中作主语、宾语或表语；
有时为了避免重复用名词，而用名词性物主代词来代替形容词性物主代词加名词形式；
名词性物主代词作主语时，谓语动词的单复应随所指物品的单复来定。
Those
rulers
are
his.
Yours
are
red.
联系：
名词性物主代词=相应的形容词性物主代词+名词
区别：
形容词性物主代词后接名词；
名词性物主代词后不接名词。
e.
g.
This
is
my
pen.
That
is
yours.
=That
is
your
pen.
记一记
名词性物主代词与形容词性物主代词的关系
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
Pair
work
Ask
and
answer
about
these
things
with
your
partner.
Is
this
my
ruler?
No,
it
isn’t.
It’s
mine.
Pair
work
Ask
and
answer
about
these
things
with
your
partner.
Are
these
your
crayons?
Yes,
they
are.
Pair
work
Ask
and
answer
about
these
things
with
your
partner.
Is
that
her
dictionary?
Yes,
it
is.
Pair
work
Ask
and
answer
about
these
things
with
your
partner.
Are
those
his
books?
No,
they
aren’t.
They
are
hers.
3b
Read
the
questions
and
complete
the
answers.
1.
Is
this
her
ruler?
2.
Is
that
Eric’s
schoolbag?
3.
Are
these
his
pencils?
4.
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
3c
Put
some
things
into
the
teacher’s
box.
Then
take
one
thing
out
of
the
box
and
find
the
owner.
You
only
have
two
guesses!
No,
it
isn’t.
Is
this
your
eraser?
Sentences:
1.
—Is
this
your
pencil?
—Yes,
it
is.
It’s
mine.
/No,
it
isn’t.
It’s
hers.
2.
—Is
that
Eric’s
schoolbag?
—No,
it
isn’t.
It’s
Sally’s.
3.
—Are
those
Anna’s
books?
—No,
they
aren’t.
They
are
mine.
Grammar:
1.
be动词引导的一般疑问句及回答
2.
名词所有格
Summary
用括号中所给单词的适当形式填空
1.
—Is
this_________
ruler?
—No,
it’s________(she).
It’s
not________(I).
2.
My
father
and
mother
are
teachers.
________(them)
are
very
busy(忙的).
3.
—Are
these_________(you)
pencils?
—No,
they
aren’t.
They’re_________(he).
4.
The
eraser
is
not________(you).
It’s________(I).
5.
—Who
is
it?
—It’s________(I)
brother.
your
hers
mine
They
your
his
yours
mine
my
Practice
单项选择
(
)
1.
____
a
ruler?
A.
this
is
B.
is
this
C.
Is
this
D.
It
is
(
)
2.
She
is
a
girl.
___name
is
Mary.
A.
My
B.
Her
C.
She
D.
His
(
)
3.
—Is
that
his
pen?
—__________
A.
No,
it
is.
B.
No,
it
isn’t
C
It’s
a
pen
D.
Yes,
it
isn’t
(
)
4
.
What’s
that?______
a
map.
A.
That’s
B.
It’s
C.
This’s
D.
This
is
(
)
5.
That’s
_____pencil.
A.
a
my
B.
my
a
C.
my
D.
an
Practice
C
B
B
B
C
情景交际
Teacher:
Hi,
Anna.
Are
those
your
pencils?
Anna:
　1
.
Teacher:
And
is
this
his
green
pen?
Anna:
　2
.The
blue
pen
is
his.
Teacher:
　3
.
Anna:
It's
Helen's.
Teacher:
And
the
eraser?
　4
.
Anna:
Yes,
it
is.
Teacher:
Thank
you
for
your
help,
Anna.
Anna:　5
.
C
Practice
A.
What
about
this
dictionary?
B.
You're
welcome.
C.
No.
They're
Bob's.
D.
No,
it
isn't.
E.
Is
that
yours?
D
A
E
B