(共21张PPT)
How
much
are
these
socks?
Unit
7
Section
B
(2a-2c)
17
15
16
13
18
14
19
20
12
11
30
26
27
29
28
25
24
23
21
22
Can
you
read
these
numbers?
clothes
boy
a
pair
of
shoes
Mr.
sale
store
price
buy
sell
50元
现价10元
原价50元
Bean
2a
How
much
do
you
think
these
things
cost?
Match
each
clothing
item
with
a
price.
1.a
skirt
_____
2.a
sweater
_____
3.socks
____
4.trousers
_____
5.shorts
_____
6.shoes
_____
a.
$3
c.
$30
e.
$22
b.
$15
d.
$20
f.
$25
Check
your
answers
in
pairs.
A:
I
think
a
skirt
is
3
dollars.
B:
Yes,
I
think
so.
/
No,
I
think
it’s
15
dollars.
b
a
f
e
d
c
Read
the
ad
and
fill
in
the
price
tags.
2b
Mr.
Cool’s
Clothes
Store
Come
and
buy
your
clothes
at
our
great
sale!
We
sell
all
our
clothes
at
very
good
prices.
Do
you
like
sweaters?
We
have
green
sweaters
for
only
$15!
Yellow
sweaters
are
only
$12!
Do
you
need
trousers?
For
boys,
we
have
black
trousers
for
only
$22.
And
shorts
are
only
$16!
For
girls,
we
have
skirts
in
purple
for
only
$20.
How
much
are
our
jackets?
Only
$30!
And
we
have
black
shoes
for
only
$28.
Socks
are
only
$2
for
three
pairs!
Come
to
Mr.
Cool’s
Clothes
Store
now!
$22
$15
$12
$16
$20
$30
$28
$2
2c
Imagine
you
work
at
Mr.
Cool’s
Clothes
Store.
Complete
the
conversation
and
practice
it
in
a
group.
You:
Hello,
can
I
help
you?
Girl:
Yes,
please.
I
need
a
skirt.
You:
How
about
these
purple
skirts?
Girl:
Oh,
I
like
this
one.
How
much
is
it?
You:
It’s
only
twenty
dollars.
Girl:
Oh,
good.
I’ll
take
it.
You:
And
what
do
you
need?
Boy:
Well,
I
need
a
pair
of
black
shoes
for
school.
You:
What
about
this
pair?
They
are
only
twenty-eight
dollars.
Boy:
Great.
And
do
you
have
shorts,
too?
You:
Yes,
our
shorts
are
only
sixteen
dollars.
Boy:
OK.
I’ll
take
the
shoes
and
the
shorts.
Role-play
Can
I
help
you?
Yes,
please.
I
need
a
red
skirt.
How
about
this
one?
Oh,
I
like
it.
How
much
is
it?
It’s
only
twenty
yuan.
OK.
I’ll
take
it.
1.clothes指身上穿的各种服装，包括上衣，内衣，裤子等，是衣服的总称。
如：Look!
Some
clothes
are
on
sale
over
there.
看！那边的衣服大减价了。
它不能直接与数词连用，但可以与some,
many,
these或those等连用。
2.
Come
and
buy
your
clothes
at
our
great
sale！
快来买衣服吧，我们的服装特价销售!
这是一个祈使句。祈使句是用于表达说话人的愿望、意志、请求、
命令、号召或建议等。其主语you通常省略,谓语动词用原形。
buy是动词，意为“买”。
常用短语：buy
sb.
sth.=buy
sth.
for
sb.为某人买某物；buy…from…从……买……。
You
can
buy
things
at
our
great
sale
today.
今天我们的商品特价销售。
3.
We
sell
all
our
clothes
at
very
good
prices.
我们以很低的价格出售我们所有的服装。
sell为及物动词，意为“出售;销售;卖”,反义词为buy。
常用短语：sell
sb.
sth.
=
sell
sth.
to
sb.，意为“卖某物给某人”。
They
sell
me
the
books.=
They
sell
the
books
to
me.
他们把书卖给我。
4.
at
our
great
sale
大减价
at
very
good
prices
以非常合适的价格
1）at，介词，表示“以……”。
2）sale是动词sell的名词形式，on
sale意为“出售；廉价出售”，常用短语为at
a
great
sale。
3）price作名词，意为“价钱；价格”，常与介词of构成the
price
of…短语，意为“……的价格”。
。如：What’s
the
price
of
the
book?
这本书多少钱?
5.
For
girls,
we
have
skirts
in
red
and
purple
for
only＄20.
对于女孩，我们有红色和紫色的裙
子，仅售20元。
1)
for
girls中的for是“对于……而言”,for
only
$
20中的for意为“以……的金额”。
2)
该句中的
in为介词，后接表不同颜色的词，表示“……颜色的……”，还可以表示“穿……颜色的……”；in还可接表示衣服的名词，表示“穿着……”。
如：The
girl
in
red
is
my
sister.
那个穿红衣服的女孩是我妹妹。
6.
all与定冠词、指示代词、形容词性物主代词等限定词连用时，all应放于这些词之前。
如：
all
the
students
所有这些学生
all
her
clothes
她所有的衣服
all
those
rooms
所有那些房间
Exercises
一、单项选择。
1.
—The
T-shirt
is
only
ten
dollars?
—I’ll
____
it.
A.
take
B.
sale
C.
sell
2.
—
Can
I
help
you?
—_________.
A.
I’m
sorry.
B.
Thank
you.
C.
Yes,
please.
I
want
a
skirt.
A
C
3.
How
much
______
those
socks.
A.
is
B.
are
C.
do
4.
—What’s
the of
the
sweater?
—It’s
20
dollars.
A.
price B.
color C.
number D.
store
5.
Here some
great
socks very
good
prices.
A.
are;
for
B.
are;
at
C.
is;
at
D.
is;
for
B
A
B
二.
完成句子
1.
这件红色的裙子怎么样?
the
red
skirt?
2.
我的朋友卖给我一台电脑。
My
friend
a
computer.
How/What
about
sells
me
3.
来鸭鸭服装店买衣服吧!
clothes
at
YaYa
Clothes
Store!
4.
她想买一双白色的袜子。
She
wants
to
buy
white
socks.
a
pair
of
Come
and
buy
谢谢
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人教版英语七年级unit7
SectionaB（2a-2c）第四课时
教学设计
教学目标
语言知识目标：
掌握下列词汇：Mr.
,
clothes,
store,
buy,
sale,
sell,
all,
very,
price,
boy
a
pair
of,
come
and
buy,
at
our
great
sale
2）学会如何作简单的价格报告。
3）阅读服装商店的促销广告，并能获得其服装的价格等相关信息。
2.
情感态度价值观目标：
日常生活中，人们去买东西之前，一般要阅读广告，从广告中获取该商品的一些有用信息，包括价格、性能等。所以给学生提供有些商品的广告或让学生去商店去阅读一些商品的广告，从中获取商品的价格，即可以锻炼学生的阅读能力，又能提高实践能力。本课时的话题贴近学生们的实际生活，便于调动学生们学习的积极性，并从中获得学习英语的乐趣。
二、教学重难点
1.
教学重点：
1）阅读服装商店的促销广告，并能获得其服装的价格等相关信息。
2）在较为真实的购物情景下，能运用所学的语言知识进行购物交际活动。
2.
教学难点：
1）阅读服装商店的促销广告，并能获得其服装的价格等相关信息。
2）在较为真实的购物情景下，能运用所学的语言知识进行购物交际活动。
三、教学过程
Ⅰ.
Warming-up
and
revision
1.
教师利用多媒体课件设置一个衣物店，为各种商品标上价格,
由教师写一则大甩卖的广告。
Come
and
buy
your
clothes
at
our
great
sale!
We
sell
all
our
clothes
at
very
good
prices.
Do
you
like…?
It’s
only
$2.
Do
you
need…?
We
have…for
only
$10.
And…
2.
让学生介绍某一衣服的价格，表明价格很实惠。
eg:
The
shorts
are
only
$8.
We
have
shorts
for
only
$8.
.
Discussing
1.
T:
Do
you
often
go
shopping
with
your
parents?
Do
you
know
the
price
of
different
kinds
of
clothes?
Discuss
with
your
partner
about
the
prices
of
the
clothes
in
the
chart.
S1:
How
much
is
a
skirt?
S2:
I
think
it's
twenty-two
dollars.
What
about
you?
S1:
I
think
it's
twenty
dollars.
How
much
is
a
sweater?
S2:
I
think
it's
thirty
dollars.
What
about
you?
S1:
I
think
it's
twenty-two
dollars.
…
2.
Match
each
clothing
item
with
a
price.
Ⅱ.
Presentation
1.
Show
a
picture
of
a
clothe
store
on
the
screen,
teach
Ss
""clothes
store.
2.
Show
a
pair
of
nice
shoes
with
the
price
of
only
20
dollars
on
the
screen.
Teach
Ss
"at
a
good
price".
The
shoes
are
at
a
good
price.
3.
Show
some
nice
skirts
priced
at
10
dollars
onthe
screen.
Say:
For
girls,
we
have
nice
skirts
for
only
fifteen
dollars.
4.
Show
three
pairs
of
socks
with
the
price
of
2
dollars.
Say:
The
socks
are
only
two
dollars
for
three
pairs.
Ss
repeat
the
words
and
sentences
and
try
to
remember
the
meaning.
Ⅲ.
Reading
1.
Mr.
Cool's
Clothes
Store
has
a
great
sale.
They
sell
their
clothes
at
a
very
good
price.
What
are
the
prices
of
their
clothes?
Look
at
their
ads
below
and
fill
in
the
price
tags.
(指导：此题是考试中的任务型阅读理解题。捕捉图片中所示物品及短文中对应的价格是解题的关键。学生读短文过程中，划出广告中所售的衣物，然后圈出该物品的价格。最后将衣物名称与价格一一对应，填入价签中。)
2.
Ss
read
the
ad
and
fill
in
the
price
tags
then
check
the
answers.
3.
If
Ss
have
something
they
don't
understand.
Put
up
their
hands
and
ask
the
teacher
to
explain
them.
Explain
some
main
sentences
that
Ss
don't
understand.
Ⅳ.
Role-play
1.Imagine
you
work
at
Mr.
Cool's
Clothes
Store.
Read
the
conversation
first
and
complete
the
conversation.
2.
指导：首先，快速阅读对话一遍，明确自己售货员的身份，可知第一句话应为“Can
I
help
you?”。
然后，读对话，通过对话中谈到的衣物的颜色或价格等信息来确定是何衣物；或通过所谈到的衣物来填写其颜色或价格。如在女孩购物的情境中，根据所谈到these
red
and
purple
one，再与。短文中的“We
have
skirt
in
red
and
purple”信息相对应，可知女孩是想买短裙，价格是$20。男孩谈到需要一双棕色的某物上学穿，再由下文知其仅是28美元，回顾短文可知所谈应是鞋子。男孩还谈到了要买短裤，对应短文内容可知短裤的价格是16美元。
3.
Ss
read
the
conversation
and
the
Mr.
Cool's
ad
and
fill
in
the
blanks.
Check
the
answers.
4.
Work
in
a
group
of
three
students.
Role-play
the
conversation.
5.
Let
some
pairs
come
to
the
front
and
role-play
the
conversation.
【语法提要】
1.
Come
and
buy
your
clothes
at
our
great
sale！快来买衣服吧，我们的服装特价销售!
（1）这是一个祈使句。祈使句用于表达说话人的愿望、意志、请求、
命令、号召或建议等。其主语you通常省略,
谓语动词用原形。
例句:
Get
up
quickly!
快起床啦!
（2）buy是动词，意为“买”。常用的短语有：buy
sb.
sth.
=buy
sth.
for
sb.
为某人买某物;
buy…from…
从……买……。
例句:
You
can
buy
some
milk
from
Zhongbai
Store.
你可以在中百仓储买些牛奶。
（3）come
and…表示“来（做某事）“。其中and连接的两个动词表示动作的一先一后。
例句:
Come
and
have
dinner
with
us，please.
请来跟我们一起吃晚饭吧。
2.
We
sell
all
our
clothes
at
very
good
prices.
我们以很低的价格出售我们所有的服装。
（1）sell为及物动词，意为“出售;
销售;
卖”，反义词为buy。其常用短语：sell
sb.
sth.
=
sell
sth.
to
sb.
，意为“卖某物给某人”。
例句：They
sell
me
the
books.
=
They
sell
the
books
to
me.
他们把书卖给我。
（2）at
very
good
prices意为“以很低或合理的价格”。at
high
prices意为“以很高的价格”。
例句:
I
sell
the
car
at
a
very
good
price.
我以非常优惠的价格出售这辆车。
注意：表示价格“高、低”时，用high或low,
不用expensive（贵的）或cheap（便宜的）。
例句：The
shirt
is
expensive.
=The
price
of
the
shirt
is
high.
这件衬衫很贵。
（3）price作名词，意为“价钱;
价格”，常与介词of构成the
price
of…短语，意为“……的价格”。
例句：What’s
the
price
of
this
book?
=How
much
is
this
book?
这本书多少钱？Ⅴ.Homework
1.按规律复习所学的有关数字的词汇，并强化记忆。
2.课后复习2b中的短文，并试着复述短文。
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七年级英语上册第七单元第四课时达标试
一
根据句意及所给首字母提示，补全句中所缺单词。
1.
Let’s
go
and
b??????????
?some
bananas.
We
have
only
one
at
home.
2.
His
grandfather
s??????????
?milk
on
the
street
every
morning.
3.
A??????????
?my
classmates
like
our
English
teacher.
4.
The
p??????????
?of
her
computer
is
1,580
yuan.?
5.
Mr.
Smith
has
a
v??????????
?big
room.
二
根据汉语意思完成英语句子，每空一词。
1.
那个女孩喜欢绿色的衣服。
That
girl
________
green
________.
2.
你们的甩卖会上有什么？
________
do
you
have
at
your
great
________?
3.
我经常去这家食品店。
I
often
go
to
the
________
________.
4.
他们班有20个女孩，21个男孩。
They
have
20
________
and
21
________
in
their
class.
5.
我们的短裤30元两条。
Our
________
are
30
yuan
for
two
________.
三
根据横线后的标点提示，将所给词语连成完整、正确的句子。
1.
for,
we,
red,
sweaters,
only,
have,
$10
?????????????????????????
??????????????????????????????????????????????.
2.
need,
you,
T-shirts,
skirts,
and,
do??
???????????????????????????????????????????????????????????????????????
?
3.
like,
white,
do,
sports,
you,
shoes,
the
????????????????????????????????????????????
????????????????????????????
4.
how,
jackets,
the,
much,
are,
at,
Mr.
Smart’s
???????????????????????????????????????????????????????????????????????
?
5.
boys,
trousers,
have,
in,
for,
we,
black
????????????????????????????????????????????????????????
???????????????.
四
根据对话内容，用恰当的词语补全对话，每空词数不限。
A:
Hi,
Emma.
Let’s
go
to
Jack’s.
Books
there
are
(1)____________
sale.?
B:
Really?
(2)____________
are
they?
A:
10
yuan
for
one
and
15
yuan
for
two.
B:
That
sounds
great!
(3)____________
I
must
clean
(打扫)
my
room
now.
(4)____________
we
go
this
afternoon?
A:
Sure.
What
books
do
you
like?
B:
I
like
history
books.
(5)____________
you?
A:
I
like
storybooks.?
B:
Well,
let’s
(6)____________
at
Jack’s
this
afternoon.?
A:
OK,
see
you.
B:
See
you.
答案：Ⅰ.?1.
buy??
2.
sells??
3.
All??
4.
price??
5.
very
一.?1.
likes;
clothes??
2.
What;
sale??
3.
food
store?
4.
girls;
boys??
5.
shorts;
pairs
二.?1.
We
have
red
sweaters
for
only
$10
2.
Do
you
need
T-shirts
and
skirts
3.
Do
you
like
the
white
sports
shoes
4.
How
much
are
the
jackets
at
Mr.
Smart’s
5.
For
boys,
we
have
trousers
in
black
三.?1.
on??
2.
How
much??
3.
But??
4.
Can???
5.
What
about??
6.
meet
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