Unit 3 Is this your pencil Section A（2a-2d） 教学课件28张

(共28张PPT)
Unit
3
Is
this
your
pencil?
Section
A
2a-2d
学习目标
Key
words
&
phrases:
excuse
me
thank,
teacher,
about,
yours,
for,
help,
welcome
Key
sentences:
Excuse
me.
Is
this/that
your
green
pen?
Yes,
it
is.
It’s
mine./No,
it
isn’t.
It’s
hers/his.
What
about
…?
Thank
you
for
…
You
are
welcome.
Are
these/those
your/her/his
keys?
Yes,
they
are./No,
they
aren’t.
Read
and
learn
Words
and
expressions
a
pen
an
eraser
a
ruler
a
pencil
a
pencil
box
Review
a
schoolbag
a
pencil
box
a
book
a
dictionary
老师；教师_______
我
(I
的宾格)
_____
原谅；______
宽恕劳驾；请原谅__________
关于_______
……怎么样?......好吗？_____________
=
_______________
Words
and
expressions
teacher
excuse
me
about
What
about…?
你的；你们的______
为……而感谢_____________
帮助；援助______
别客气_______________
yours
thank
you
for…
help
You’re
welcome
me
excuse
How
about…?
a
pencil
a
pen
books
rulers
a
schoolbag
an
eraser
pencil
boxes
dictionaries
--What's
this
in
English?
--It's
a/
an...
--What
are
these
in
English?
--They're...
I
can
hear
5
things.
?
?
?
?
2a
Listen
and
check
the
things
you
hear.
1.
How
many
things
can
you
hear?
2.
What
can
you
hear?
I
can
hear
a
pencil
box,
a
pencil,
erasers,
books
and
a
ruler.
Guess：Where
are
they?
Listen
again(再).
Complete(完成)
the
conversation(对话)
with
the
words(单词)
in
the
box(表格).
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
How
do
we
get
the
answer
quickly?怎样快速的获取答案？
首字母/连线/编号
2b
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
mybooks.
This
is
your
pencil
box,
Jane.
In
the
classroom.
I
can
see
a
pencil...
1.Where(哪里)
are
they?
2.Who
are
they?
3.What
school
things
can
you
see?
4.What's
the
boy's/girl's
name?
5.What
are
they
talking
about(谈论)?
They
are
students.
The
owner(物主)
of
school
things.
Tom
Grace
Jane
2b
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
mybooks.
This
is
your
pencil
box,
Jane.
Tom
Jane
Grace
用于打扰别人之前
用于别人帮助自己后
Whose(谁的)pencil/erasers/pencil/ruler/pencil
box/books
?
The
pencil
is
Grace's.
The
erasers
and
ruler
are
Grace's,too.
The
books
are
Tom's.
The
pencil
box
is
Jane's.
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
mybooks.
This
is
your
pencil
box,
Jane.
Tom
Jane
Grace
Practice
the
conversation
in
2b.
练习2b中的对话。
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.
Role-play
the
conversation.
Bob's
pencils
Helen's
dictionary
2d
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。
Grammar
一般疑问句
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
1.
Is
that
your
schoolbag?
那是你的书包吗？
一般疑问句：疑问句的一种，指用yes（是）或no（否）来回答的句子。
结构：be+主语+其他成分
句式：
⑴
--
Is
this
/
that
......?
--
Yes,
it
is.
/
No,
it
isn’t.
⑵
--
Are
these
/
those
......?
--
Yes,
they
are.
/
No,
they
aren’t.
Language
points
2.
No,
it
isn’t.
不，它们不是。
肯定回答：Yes,
主语
+
be.
否定回答：
No,
主语
+
be
+
not.
注意：
1.
--Is
this
your
pencil?
--Yes,
it
is.
（主语it
与be
动词is
不能缩写）
2.
--Is
that
your
school
bag?
--
No,
it
isn’t.
（be
动词常与not缩写在一起，一般不分开）
--
Are
these
your
books
--
Yes,
they
are./No,
they
aren’t.
3.
Yes,
thank
you.
是的，谢谢你。
使用:
(1)
表达谢意：别人给予帮助、表示关心、善待彼此，用thank
you
(2)
当对方表示称赞、夸奖、赞美时也用thank
you
回答
2.
答语：That’s
all
right./That’s
OK.
/You’re
welcome./
Not
at
all.
1．当你打断别人说话时，应当先说_____
A．Sorry.　　　　　　B．How
are
you?
C．Excuse
me.
2．当别人对你表示感谢，你应该说_____
A．Hello!
B．Thank
you，too.
C．You
are
welcome.
一、单项选择。
C
C
Exercises
3．The
red
pen
is
____．And
the
blue
pen
is
____.
A．her，his
B.
his，hers
C．your，mine
4．—Are
these
your
books，Tony?
—No，they
aren't.
They
are
____．
A．Tom's　　B．Toms'　　C．Tom
5．—Is
this
your
jacket?
—No.
____
my
cousin's.
A．This
B．It's
C．They're
B
A
B
二、根据要求完成句子。
1.
This
is
her
eraser.
(改一般疑问句)
2.
Is
that
Mary’s
pen?
(否定回答)
3.
That
is
my
ruler.
(否定陈述句)
4.
Is
his
pen
here?
(肯定回答)
Is
this
her
eraser?
No,
it
isn’t.
Is
that
your
ruler?
Yes,
it
is.
三、根据例句和图片编写对话。
Example：
—
Excuse
me，is
this
your
school
ID
card?
—Yes，it
is./No，it
isn't.
—
Excuse
me，is
this
your
ruler?
—
Yes，it
is./No，it
isn't.
—Excuse
me，are
these
your
pencils?
—Yes，they
are./No，they
aren't.
1.
__________,
are
you
Lind
Smith?
2.
—
Mary,
this
is
your
pen.
Here
you
are.
—
__________.
3.
—
Are
those
his
picture?
—
No,
____
aren’t.
四、选词填空。
they,
You’re
welcome,
Thank
you
Excuse
me,
hers,
what
about
Excuse
me
Thank
you
they
4.
—
Is
this
your
pencil
box?
—
No，it
isn’t.
It’s
_____.
5.
—
My
schoolbag
is
red.
___________
yours?
—
It’s
red,
too.
6.
—
Thank
you
for
your
help,
Linda.
—
_______________.
hers
What
about
You’re
welcome
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,
____
_______.
五、句型转换。
Is
that
they
are
it
isn’t
it
is
Are
these
they
aren’t
Thank
you!
Goodbye!