(共37张PPT)
Talk
about
the
price
of
the
clothes.
How
much
is
that
hat?
It’s
five
dollars.
How
much
is/are…?
It’s…
/They’re…
$7
$5
$6
$3
$9
$8
ten
eleven
twelve
thirteen
fourteen
four
+
teen
→
sixteen
seventeen
nineteen
fifteen
eighteen
Numbers
twenty
thirty
twenty-one
twenty-two
thirty-one
1a
Listen
and
repeat.
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Write
the
numbers
in
1a
next
to
the
correct
words.
Which
rows
of
numbers
are
in
the
wrong
places?
1b
ten
__
eleven
__
twelve
__
thirteen
__
fourteen
__
twenty-five
__
twenty-six
__
twenty-seven
__
twenty-eight
__
twenty-nine
__
twenty
__
twenty-one
__
twenty-two
__
twenty-three
__
twenty-four
__
fifteen
__
sixteen
__
seventeen
__
eighteen
__
nineteen
__
thirty
__
thirty-one
__
10
11
12
13
14
25
26
27
28
29
20
21
23
24
15
16
17
18
19
30
31
22
Listen
and
circle
the
numbers
you
hear
in
1a.
1c
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
Listen
again.
Circle
the
things
in
the
picture
that
Kate
and
her
mom
talk
about.
Check
(√)
the
thing
Kate
buys.
1d
√
Now
close
your
books,
listen
again,
and
complete
the
conversation.
Mom:
Oh,
look!
I
like
that
blue
sweater.
_____
_____
is
it?
Kate:
_______
dollars.
Oh,
I
like
these
_____.
Mom:
Oh,
no.
I
don’t
like
___.
Kate:
Do
you
like
this
______?
much
red
How
Fifteen
socks
T-shirt
Mom:
Mmm,
yes.
I
do,
but
it’s
______
dollars.
Kate:
Oh.
How
much
is
the
_____
_______?
Mom:
It’s
______
dollars.
But
you
have
a
green
sweater.
Kate:
Mmm.
Mom:
Oh,
do
you
like
these
_______?
Kate:
Oh,
yes.
How
much
____
____?
Mom:
Only
_______
dollars.
Kate:
OK,
______________.
eleven
green
sweater
twenty
trousers
are
they
sixteen
I’ll
take
them
1e
How
much
is/are…?
It’s…
Ask
and
answer
questions
about
the
things
in
the
picture
above.
1.
a
skirt
__
3.
socks
__
5.
shorts
__
2.
a
sweater
__
4.
trousers
__
6.
shoes
__
How
much
do
you
think
these
things
cost?
Match
each
clothing
item
with
a
price.
2a
b
a
f
e
d
c
a.
$3
c.
$30
e.
$22
b.
$15
d.
$20
f.
$25
Mr.
Cool’s
Clothes
Store
What
can
you
see
in
the
picture?
2.
Where
are
the
clothes?
3.
What’s
the
store’s
name?
Listen,
read
the
ad
and
fill
in
the
price
tags.
2b
$
15
$
12
$
20
$28
$
22
$
16
$2
$30
Read
the
ad
again
and
answer
the
questions.
1.
What
can
we
buy
at
Mr.
Cool’s
Clothes
Store?
We
can
buy
sweaters,
trousers,
shorts,
skirts,
jackets,
shoes
and
socks.
2.
How
much
are
the
yellow
sweaters
there?
Yellow
sweaters
are
only
$12.
3.
For
boys,
what
color
trousers
do
they
sell?
How
much
are
they?
They
have
black
trousers
for
only
$22.
4.
If
you
want
to
buy
six
pair
of
socks,
how
much
do
you
have
to
pay?
$4.
Close
your
books
and
complete
the
passage.
Mr.
Cool’s
Clothes
Store
Come
and
buy
your
clothes
at
our
great
sale!
We
sell
all
our
clothes
___
very
good
prices.
Do
you
like
________?
We
have
green
sweaters
for
only
______
dollars!
Yellow
sweaters
are
only
_______
dollars!
Do
you
need
________?
at
sweaters
fifteen
twelve
trousers
For
boys,
we
have
_____
trousers
for
only
__________
dollars.
And
shorts
are
only
______
dollars!
For
girls,
we
have
skirts
___
purple
for
only
______
dollars.
How
much
____
our
jackets?
Only
_____
dollars!
And
we
have
black
shoes
for
only
___________
dollars.
Socks
are
only
$__
for
three
_____!
_________
Mr.
Cool’s
Clothes
Store
now!
black
twenty-two
sixteen
in
twenty
are
thirty
twenty-eight
2
pairs
Come
to
You:
Hello,
______
I
help
you?
Girl:
Yes,
please.
I
need
a
______.
You:
How
about
these
purple
______?
Girl:
Oh,
I
like
this
one.
How
______
is
it?
You:
It’s
only
______
dollars.
Girl:
Oh,
good.
I’ll
_____
it.
You:
And
what
do
you
need?
2c
Imagine
you
work
at
Mr.
Cool’s
Clothes
Store.
Complete
the
conversation.
can
skirt
skirts
much
20
take
Boy:
Well,
I
need
a
pair
of
black
______
for
school.
You:
What
about
this
pair?
They
are
_______
twenty-eight
__________.
Boy:
Great.
And
do
you
have
shorts,
too?
You:
Yes,
our
shorts
are
only
_____
dollars.
Boy:
OK.
I’ll
take
the
_______
and
the
_________.
shoes
only
dollars
16
shoes
shorts
1.
基数词表达
1)
one到twelve，拼写和读音无规律。
2)
thirteen到nineteen,
“十几”,
在个位数后加后缀-teen,
注意thirteen,
fifteen和eighteen。
3)
twenty到ninety,
“几十”,
以ty结尾,
注意twenty,
thirty,
forty,
fifty,
eighty。
4)
21~29直到91~99,
“几十几”,
用整十位数加个位表示,
中间用连字符
“-”
把十位和个位连接起来。
5)
one
hundred
“一百”,
也可说
a
hundred,
可加具体数字,
如nine
hundred
(900)。此时,
hundred要用单数。
2.
基数词用法
基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。如：
一名学生
one
student
两名男孩
two
boys
二十个苹果
twenty
apples
三十三个鸡蛋
thirty-three
eggs
3.
Come
and
buy
your
clothes
at
our
great
sale!
buy
v.
买
buy
sb.
sth./
buy
sth.
for
sb.
给某人买某物
e.g.
我们给妈妈买件新毛衣吧。
Let’s
buy
mom
a
new
sweater.
=
Let’s
buy
a
new
sweater
for
mom.
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。不能直接与数词连用,
但可与some,
many,
these或those等连用。
e.g.
看！那边的衣服大减价了。
Look!
Some
clothes
are
on
sale
over
there.
sale
名词,
on
sale
“出售；廉价出售”，
同义短语at
a
great
sale。
e.g.
今天这家商店的毛衣大减价了。
The
sweaters
in
the
store
are
on
sale
today.
4.
We
sell
all
our
clothes
at
very
good
prices.
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：
所有这些学生
all
the
students
她所有的衣服
all
her
clothes
所有那些房间
all
those
rooms
price
n.
价格
at
very
good
prices
以合理的价格(出售)
e.g.
这本书多少钱?
What’s
the
price
of
the
book?
他们有各种颜色的毛衣，每件售价是15美元。
They
have
sweaters
in
all
colors,
at
the
price
of＄15
each.
5.
For
girls,
we
have
skirts
in
purple
for
only＄20.
in
+
颜色，“穿……颜色的”
e.g.
那个穿红衣服的女孩是我妹妹。
The
girl
in
red
is
my
sister.
1.
—Do
you
like
the
red
________,
Jill?
—Yes,
they’re
nice.
2.
The
________
of
this
CD
player
is
$60.
I.
根据句子或对话意思，从方框中选择恰当的单词填空。
price
buy
all
very
clothes
sell
price
?clothes?
3.
Jack,
can
you
_______
a
hamburger
for
me??
4.
Kate
is
a(n)
________
tidy
girl.
5.
In
my
class,
______
the
girls
have
ping-pong
balls.
6.
I’ll
______
the
notebook
to
you
for
10
yuan.
price
buy
all
very
clothes
sell
sell
buy
very?
all
II.
根据汉语意思完成英语句子，每空一词(数字用英语表达)。
1.?我表妹16岁。
My
cousin
____
________
years
old.
2.
20个女生在教室里。
_________
_______
are
in
the
classroom.
Twenty
girls
?is
sixteen?
3.?这儿有11个桃子。
Here
_____
________
peaches.
4.?迈克有10本故事书。
Mike
_____
_____
storybooks.
?has
ten
are
eleven?
for
need
much
shoes
eighteen
III.
根据对话内容，从方框中选择恰当的单词填空，使对话完整、通顺。
A:
Hi,
Jack.
Your
red
sports
(1)_______
are
nice.
B:
Thank
you.
A:
Who
gets
them
(2)_______
you?
B:
My
mom.
for??
shoes
A:
How
(3)_________
are
they?
B:
They're
(4)____________
yuan.
A:
Where
does
your
mom
get
them?
B:
Oh,
I
don't
know.
Do
you
(5)________
sports
shoes,
too?
A:
Yes.
Can
you
ask
your
mom
where
she
gets
them?
B:
Sure.
for
need
much
shoes
eighteen
need
much?
eighteen??
Review
the
numbers.
2.
Recite
the
ad
in
2b.
