(共32张PPT)
Unit
7 How
much
are
these
socks?
Section
A
(2a－2e)
情景导入
How
much
is
your
pen？
It's
two
dollars.
How
much
are
the
rulers？
They
are
three
dollars.
单词展示
adj.大的；大号的
big
adj.小的；小号的
small
adj.短的；矮的
short
adj.长的
long
n.(pl.women)女子
woman
我能帮您吗？
Can
I
help
you？
v.需要
need
v.看；看上去
look
n.一双；一对
pair
v.买下；拿；取
take
给你。
Here
you
are.
2a
Listen
and
repeat.
black
white
red
green
blue
yellow
brown
purple
big
small
short
long
adj.大的；大号的
adj.小的；小号的
adj.短的；矮的
adj.长的
colors,
black,
white,
red,
green,
blue,
yellow,
brown,
purple,
big,
small,
short,
long
Tapescripts：
Listen
and
repeat
2b
Listen
to
the
conversations
and
circle
the
things
you
hear.
2c
Listen
again.
Fill
in
the
price
tags.
＄5
＄8
＄6
＄7
＄2
＄9
Conversation
1
Girl:
I
like
big
purple
hats.
Do
you
have
one?
Woman:
Yes,
I
have
this
one
here.
Girl:
How
much
is
it?
Woman:
It’s
five
dollars.
Listen
and
check
Tapescripts：
Conversation
2
Boy:
I
like
this
brown
sweater.
How
much
is
it?
Man:
It’s
eight
dollars.
Conversation
3
Girl:
How
much
are
those
red
shorts?
Man:
They’re
six
dollars.
Conversation
4
Girl:
How
much
is
that
green
T-shirt?
Woman:
It’s
seven
dollars.
Conversation
5
Boy:
I
like
those
long
blue
and
yellow
socks.
How
much
are
they?
Man:
They’re
only
two
dollars.
Conversation
6
Boy:
How
much
are
the
black
trousers?
Woman:
They’re
nine
dollars.
2d
Ask
and
answer
questions
about
the
things
in
2b.
A:I
like
these
shorts.
How
much
are
they?
B:They’re
six
dollars.
Practice
Look
at
these
socks.
How
much
are
they?
They
are
two
dollars.
Look
at
this
purple
hat.How
much
is
it?
It
is
five
dollars.
(1)Do
you
often
go
shopping
with
your
mother?
(2)What
does
the
shop
clerk
say
to
you?
(3)How
do
you
answer
her/him?
(4)How
do
you
ask
the
price
of
the
things
you
want
to
buy?
Free
talk
Woman:
Can
I
help
you?
Mary:
Yes,
please.
I
need
a
sweater
for
school.
Woman:
OK.
What
color
do
you
want?
Mary:
Blue.
Woman:
How
about
this
one?
Mary:
It
looks
nice.
How
much
is
it?
Woman:
Nine
dollars.
2e
Role-play
the
conversation.
n.(pl.women)女子
我能帮您吗？
v.需要
v.看；看上去
Mary:
I’ll
take
it.
How
much
are
those
yellow
socks?
Woman:
Two
dollars
for
one
pair
and
three
dollars
for
two
pairs.
Mary:
Great!
I’ll
take
two
pairs.
Woman:
Here
you
are.
Mary:
Thank
you.
Woman:
You’re
welcome.
v.买下；拿；取
n.一双；一对
给你。
Role-play
Can
I
help
you?
Yes,
please.
I
need
a
sweater
for
school.
OK.
What
color
do
you
want?
Blue.
……
……
Listen
to
the
dialogue
in
2e.
Then
fill
in
the
blanks.
Things
Color
Price
sweater
________
_________________
_________
_________
socks
yellow
___________
for
two
pairs
__________
for
one
pair
blue
nine
dollars
two
dollars
three
dollars
问题探究
▲常见购物用语
(1)Can
I
help
you？您要买点什么吗？
(2)Yes，please.是的。
(3)How
much
(is/
are…)？……多少钱？
(4)I'll
take
two
pairs.我买两双。
(5)Here
you
are.给您。
▲Can
I
help
you?
这句话是商店、饭店等场所的服务人员主动询问顾客需要的常用表达，意为“您想买点什么吗？”或“您想吃点什么吗？”等。如果顾客需要，可以回答“Yes，please.Iwant…”；如果顾客不需要，可以回答“No，thanks.”。
▲I
need
a
sweater
for
school.我需要一件上学穿的毛衣。
need可作实义动词，意为“需要”，后接名词、代词或动词不定式作宾语。如：
I
need
a
hat.我需要一顶帽子。(接名词)
Where's
his
pen？He
needs
it.他的钢笔在哪里？他需要它。(接代词)
I
need
to
buy
a
pen.我需要买一支钢笔。(接动词不定式)
▲Two
dollars
for
one
pair
and
three
dollars
for
two
pairs.一双两美元，两双三美元。
(1)for用来表示物品的价格，价格＋for＋具体物品。如：
It's
30
yuan
for
this
book.这本书30元。
(2)pair
“双，对，副，套”，常与of
搭配，表示裤子，鞋袜，手套，眼镜等由两个相同部分组成的物品的量。如：
a
pair
of
trousers/
shorts一条长裤/短裤
two
pairs
of
soccer
shoes两双足球鞋
▲I'll
take
it.我买下了。
句中take意为“买下”，相当于buy/get。在口语中，顾客选好商品并决定购买时，通常说“I'll
take
it
/
them.”，而不说“I'll
buy
it
/
them.”。
课堂小结
Section
A
(2a－2e)
Section
A
(2a－2e)
Important
sentences：
1．—Can
I
help
you?—Yes，please.
2．I
need
a
sweater
for
school.
3．What
color
do
you
want?
4．It
looks
nice.
5．I'll
take
it.
6．Two
dollars
for
one
pair
and
three
dollars
for
two
pairs.
7．Here
you
are.
随堂练习
Ⅰ.根据句意及汉语提示填写单词。
1．The
skirt
is
______(小的)
for
her.
2．That
T?shirt
is
too______(短的)．
3．Tom
______(需要)
a
pair
of
shoes.
4．The
skirt
______(看上去)
very
nice.
5．I'll
______(买下)
them.
small
short
needs
looks
take
1.
—
is
it?
—It’s
orange
(橙色的)
.
A.
What
B.
What
color
C.
How
much
D.
How
many
2.
— ?
—Yes,
please.
I
want
a
skirt.
A.
Is
this
your
skirt
B.
What
do
you
do
C.
What
do
you
want
D.
Can
I
help
you
3.
How
much
do
you
want?
A.
tomatoes
B.
chicken
C.
apples
D.
eggs
Ⅱ.单项选择。
B
D
B
