(共26张PPT)
Section
A
(Grammar
Focus-3c)
七年级上册
Unit
7
How
much
are
these
socks?
What
will
we
learn?
The
usage
of
the
cardinal
words.
Master
how
to
use
“How
much
is…?”
,
“How
much
are…?”.
Warm
up
?
120
?
230
?
460
?
350
?
30
?
80
Warm
up
?
120
?
230
?
460
?
350
?
30
?
80
How
much
is
the
dress?
It’s
460
yuan.
Warm
up
?
120
?
230
?
460
?
350
?
30
?
80
How
much
are
these
shorts?
They’re
120
yuan.
Warm
up
?
120
?
230
?
460
?
350
?
30
?
80
How
much
are
these
shoes?
They’re
350
yuan.
Warm
up
?
120
?
230
?
460
?
350
?
80
How
much
is
the
red
cap?
It’s
30
yuan.
?
30
Warm
up
?
120
?
230
?
460
?
350
?
30
?
80
How
much
are
these
black
trousers?
They’re
80
yuan.
Grammar
focus
How
much
is
the
hat?
It’s
five
dollars.
How
much
is
this
T-shirt?
It’s
seven
dollars.
How
much
is
that
brown
sweater?
It’s
eight
dollars.
How
much
are
these
socks?
They’re
two
dollars.
How
much
are
those
black
trousers?
They’re
nine
dollars.
Grammar
points
How
much引导的特殊疑问句
how
much的用法:
1.意为“多少钱”，用来询问物品的价格;
2.how
much后谓语动词的数:
当后面的名词为可数名词单数或不可数名词时，用单数;
当后面的名词为可数名复数时，用复数。
Grammar
points
基数词的用法
1.基数词的表达法
数字
基数词形式
例词
0-12
各自独立
zero,
one;
nine;
twelve
13-19
3-9+重读teen结尾
特殊：thirteen;
fifteen;
eighteen;
一般：fourteen;
sixteen
20-90整十数
以ty结尾
twenty;
thirty;
forty;
fifty;
sixty;
seventy;
eighty;
ninety
两位数（几十几）
整十位数-个位数
twenty-one;
thirty-five;
ninety-eight
记一记
英语数词不难记，找出规则就容易。
一至十二词各异，一个一个单独记。
后加
teen变十几，thirteen,
fifteen看仔细。
eighteen只有一个t，两个音节念清晰。
整十后加ty，twenty不同重点记。
forty
去掉字母u,
thirty,
fifty更出奇，
十位数后个位数，表示数值几十几，
按序排列不费力，连字符号莫丢弃，
若要表示几百几，hundred之后and立。
Grammar
points
基数词的用法
2.基数词的用法
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。e.g.
twenty
apples
two
cups
表示编号时，用“事物+基数词”。
e.g.
Room
302
表示年龄。e.g.
He
is
fourteen
years
old.
表示时刻。e.g.
nine
twenty-eight
3a
Make
sentences
in
the
chart
with
the
words
in
the
three
boxes.
How
much
is…?
How
much
are…?
the
yellow
T-shirt
T-shirt,
hat
trousers,
skirt
sweater,
socks
shorts,
shoes
jacket,
bag
yellow,
green
purple,
blue
brown,
red
white,
black
the
this
that
these
those
the
purple
hat
this
green
skirt
that
red
bag
that
white
skirt
the
blue
T-shirt
the
brown
socks
the
red
shoes
these
blue
shorts
those
purple
socks
3b
Look
at
the
pictures
and
write
the
questions
and
answers.
1.
How
much
is
the
hat?_______________
2.
How
much
is
the
bag?_______________
3.
How
much
is
the
T-
shirt?_____________
4.
______________________They’re
three
dollars.
5.
_______________________It’s
nine
dollars.
6.
____________________It’s
eight
dollars.
It’s
five
dollars.
It’s
ten
dollars.
It’s
six
dollars.
How
much
are
the
socks?
How
much
is
the
sweater?
How
much
is
the
skirt?
3c
Student
A,
look
at
the
pictures
in
3b
for
a
minute
and
then
close
your
book.
Student
B,
ask
questions.
B:
How
much
are
the
socks?
A:
Umm,
they’re
three
dollars.
How
much
is
the
hat?
It’s
five
dollars.
How
much
is
the
T-shirt?
It’s
six
dollars.
How
much
is
the
sweater?
It’s
nine
dollars.
How
much
is
the
bag?
It’s
ten
dollars.
How
much
is
the
skirt?
It’s
eight
dollars.
Phrases:
that
brown
sweater,
these
socks
Sentences:
1.—How
much
is
the
hat?
—It's
five
dollars.
2.—How
much
are
these
socks?
—They're
two
dollars.
Summary
Practice
用所给词的适当形式填空。
1.How
much
________(be)
these
socks?
2.What
color
are
your_______(sock)?
3.The
blue
skirt
is
12
_________(dollar).
4._______(that)
shoes
are
big.
5.He
needs
________(read)
a
book.
are
socks
dollars
Those
to
read
Practice
根据句意及汉语提示拼写单词
1.
I
need
two
(双)
of
shoes.
2.
The
skirts
(看上去)
nice.
I’ll
take
them.
3.
The
(女人)
in
the
first
photo
is
my
mother.
4.
The
sweater
is
(小的).
I
want
a
(大的)
one.
5.
Mom,
my
trousers
are
(长的),
but
hers
are
(短的)．
pairs
look
woman
small
big
long
short
根据汉语提示完成句子。
1.
这是海伦上学穿的夹克衫。
This
is
Helen’s
jacket
．
2.
玛丽，你想要什么？
Mary,
you
?
3.
这些杯子15元三个。
These
cups
are
15
yuan
．
4.
艾丽斯穿黄色的连衣裙看起来很漂亮。
Alice
in
the
yellow
dress.
5.
—这些橘子多少钱？—3美元。
—
these
oranges?
—
3
．
Practice
for
school
what
do
want
for
three
looks
nice
How
much
are
They’re
dollars(共22张PPT)
Unit
7
How
much
are
these
socks?
Section
A
(Grammar
Focus-3c)
Lead-in
I
want
a
pair
of
blue
shorts.
I
want
a
yellow
skirt.
I
want
a
brown
hat.
I
want
a
pair
of
blue
and
red
trousers.
Let’s
learn
Grammar
Focus
How
much
is
the
hat?
How
much
is
this
T-shirt?
How
much
is
that
brown
sweater?
How
much
are
these
socks?
How
much
are
those
black
trousers?
It’s
five
dollars.
It’s
seven
dollars.
It’s
eight
dollars.
They’re
two
dollars.
They’re
nine
dollars.
Pay
attention
to
these
grammar
points.
How
much
are
these
socks?
how
much意为“多少”，常用于询问价格。
如果询问的是可数名词单数或不可数名词的价格,
后面的be动词形式用is；
如果询问的是可数名词复数的价格，be
动词形式用are。
Pay
attention
to
these
grammar
points.
How
much
are
these
socks?
how
much
也通常用来询问数量,
后接不可数名词。
如修饰可数名词问数量，则用how
many。
Pay
attention
to
these
grammar
points.
How
much
are
these
socks?
socks,
shoes,
shorts,
trousers这类物品常常成对出
现,
所以它们作主语时,
和它们搭配的谓语动词用复数形式。
Pay
attention
to
these
grammar
points.
How
much
are
these
socks?
如果这类词前面有“...
pair(s)
of(……条/双)”修饰，
谓语动词就要根据pair的单复数形式发生相应的变化。
e.g.
Two
pairs
of
blue
shoes
are
200
dollars.
Make
sentences
in
the
chart
with
the
words
in
the
three
boxes.
How
much
is…?
How
much
are…?
the
yellow
T-shirt
the
this
that
these
those
yellow
green
purple
blue
brown
red
white
black
T-shirt
hat
trousers
skirt
sweater
socks
jacket
bag
this
blue
hat
that
brown
jacket
these
purple
trousers
those
red
socks
Look
at
the
pictures
and
write
the
questions
and
answers.
1.
How
much
is
the
hat?
2.
How
much
is
the
bag?
3.
How
much
is
the
T-shirt?
4.
They’re
three
dollars.
5
It’s
nine
dollars.
6.
It’s
eight
dollars.
$5.00
$10.00
$6.00
$3.00
$9.00
$8.00
It’s
five
dollars.
It’s
ten
dollars.
It’s
six
dollars.
How
much
are
the
socks?
How
much
is
the
sweater?
How
much
is
the
skirt?
Student
A,
look
at
the
pictures
in
3b
for
a
minute
and
then
close
your
book.
Student
B,
ask
questions.
B:
How
much
are
the
socks?
A:
Umm,
they’re
three
dollars.
$5.00
$10.00
$6.00
$3.00
$9.00
$8.00
Let’s
practice
1.
The
jacket
is
too
small
for
me.
Please
give
me
a
one.
2.
—Jane,
do
you
a
new
schoolbag
for
school?
—
Yes,
I
do.
3.
—
Who
is
the
in
red?
—
Oh,
she
is
our
English
teacher.
4.
—
The
sweater
is
very
nice
on
you.
And
it's
only
88
yuan.
—
OK,
I'll
it.
5.
I
want
to
buy
these
two
of
trousers.
They
look
very
nice.
big
选词填空，注意形式。
woman,
big,
take,
need,
pair
need
woman
take
pairs
单项选择
(
)
1.—________
are
these
socks?
—They
are
green.
A.
What
color
B.
How
old
C.
When
(
)
2.—What
do
you
need?
—
I
need
a
pair
of
.
A.
hat
B.
short
C.
shoes
D.
clothes
(
)
3.—How
much
________
the
sweater?
—_______
fifty
yuan.
A.
is;
It’s
B.
are;
They’re
C.
is;
They’re
D.
are;
It’s
A
C
A
单项选择
(
)
4.—Can
I
have
a
look
at
your
family
photo?
—Sure.________.
A.
Thanks
B.
See
you
C.
Here
you
are
D.
That’s
for
sure
(
)
5.There
is
a
basketball
game
next
week.
I
________a
pair
of
new
sports
shoes.
A.
look
B.
need
C.
sell
C
B
根据汉语意思完成下列句子。
1.那件褐色的毛衣多少钱?
is
that
?
2.我妈妈买了四双袜子。
My
mother
buys
four
of
.
3.这件T恤衫看起来很好。
The
T-shirt
.
How
much
brown
sweater
pairs
socks
looks
nice
根据汉语意思完成下列句子。
4.你需要一件裙子吗?
Do
you
a
?
5.—我就买下那件大而长的毛衣。
—给你。
—I'll
take
the
and
sweater.
—
you
are.
?
need
skirt
?
big
long
Here
