Unit 7 How much? 教案 （4个课时）

磨头小学四年级英语
主备人：潘晓丽
Unit7
How
much
(第一课时)
教学目标
1.
通过数字游戏，复习三年级数字单词，学生能够利用数字表达价钱；
2.
情境呈现顾客营业员买卖过程，学生能够读准单词：shoes，socks，umbrella并理解句型How
much
is
it/are
they
It’s/They’re
…yuan.
3.
能正确地理解并朗读对话内容，在教师的引导和帮助下尝试复述、表演课文。
4.
能初步运用本课所学的词汇和句型
，询问价格，进行购物买卖。
教
学
过
程
Step1
Warm
up
1.
Review
numbers
Show
some
clocks
and
telephone
numbers.
Then
ask
the
students
to
say
the
numbers.
T:
We
can
use
numbers
to
say
the
time.
We
can
use
them
to
say
the
phone
numbers.
What
else
can
we
do
Today
we
will
use
numbers
again.
We
can
use
them
to
buy
things.(揭题)
2.
Number
games
（接龙游戏）
(
●Play
the
game
in
groups
A：One
B：Two
C：Three
D：Four
A：Five
......
)Play
the
game
in
groups
3.
Review
the
words
about
clothes
T:
I
like
shopping.
I
often
buy
clothes.
What
kind
of
clothes
do
you
know
Ask
the
students
to
say
the
words
about
clothes.The
teacher
writes
down
all
the
words
on
the
blackboard.
Step
2
Presentation
1.
Play
a
role
and
teacher
the
new
sentences
The
teacher
acts
as
a
guest,
one
student
acts
as
a
shop
assistant.
T:
I’d
like
a
glass
of
milk
and
a
sandwich.
S1:
OK.
Anything
else
T:
No,
thanks.
How
much
are
they/
is
it
教师在菜单上添加价格，让学生计算出总价后再回答
T:
How
much
is
it
S1:
It’s
…
yuan.
2.
Give
the
menu
and
price
先要求学生认知单价，之后进一步要求学生算出两种或两种以后食品的总价，
达到操练句型和目标数字词汇的目的。
T：I’d
like
some
noodles.
How
much
is
it
Ss:
It’s
fifteen
yuan.
T:
I’d
like
two
hamburgers
and
a
cup
of
coffee.
How
much
are
they
Ss:
They’re
forty
yuan.
3.
Show
the
menu
on
PPT,
ask
the
students
make
dialogues
in
pairs.
S1:
I’d
like
a
hamburger
and
a
glass
of
juice
How
much
are
they/is
it
S2:
They’re
/
It’s
…yuan.
4.
Teach
the
text
a.
Listen
to
the
text
and
answer
the
questions
Q1:
Who
are
they
Q2:
What
are
they
talking
about
Check
out
the
answers
T:
Who
are
they
Ss:
They’re
Su
Hai,
Su
Yang,
Liu
Tao,
Yang
Ling,
Mike
and
Miss
Li.
T:
Yes,
today
Su
Hai
and
Su
Yang
are
now
students.
They’re
shop
assistant
(让学生自己说出营业员).
How
do
you
know
引导学生自己说出购物的句型：
Can
I
help
you
(
●
Ask
and
answer
A
:
How
much
are
the
shoes
B
:
They’re
five
yuan.
A
:
How
much
are
the
socks
B
:
They’re
four
yuan.
A
:
How
much
is
the
umbrella
B
:
It’s
19
yuan.
)b.
Step
3
Consolidation
1.
Read
the
text
after
the
tape
2.
Read
the
text
in
groups
3.
Act
in
role
4.最佳营业员、最佳顾客评比
a.
在教室布置四个商店，分别是食品、服饰、文具和玩具商店，学生分为
营业员及顾客小组。
(
●
Act
in
roles
S1:
Hello.
Can
I
help
you
S2:
I’d
like
…
How
much
is
it
S1:
It’s
…
yuan.
S2:
Here
you
are.
S1:
Thank
you.
Can
I
help
you
S3:
I’d
like
…
How
much
are
they
S1:
They’re
…
yuan.
)b.
在相同时间内进行买卖，买到最多东西，及卖到最多物品者获胜。
Homework
A.
Homework.
1.
Read
the
dialogues
after
the
tape
and
imitate
the
pronunciation.
2.
Try
to
recite
the
dialogue.
3.
Copy
the
new
words.
4.
Make
a
card（为下节课做准备）具体步骤见Fun
time
B.
Homework.
1.Make
a
card（为下节课做准备）
具体步骤见Fun
time
2.
Have
an
English
lesson
to
your
family
and
friends.（家庭作业除了布置学
生模仿听录音跟读对话外，还布置他们表演对话，培养学生的语感。）
3.
Recite
the
dialogue
and
the
words.
教后反思
Unit7
How
much
(第二课时)
教学目标
1.
通过数字游戏巩固所学数字单词，能听懂、会说、会读、会写twenty,
thirty,forty,fifty;
2.
在猜测物品价格游戏中，能够听懂、会说、会读、会写句型How
much
is
it？/
How
much
are
they？以及应答句；
3.
通过小组合作游戏及购物游戏，学生能够熟练运用买卖句型Can
I
help
you
How
much
… 并能熟练运用数字单词表示物品价格；
4.
通过图片提示能够预测故事内容；
5.
通过朗读能够理解故事内容并能生动表演。
教
学
过
程
Step1
Warm
up
1.
Greeting
How
old
are
you
How
many
…s
do
you
have
How
many
people
are
there
in
your
family
2.
Play
number
games
Write
down
some
numbers
on
the
cards,
then
show
the
back
of
the
cards.
T:
What
number
is
it
Ss:
…
3.
(
●
Work
in
pairs
A
Can
I
help
you
B
I
’
d
like...
How
much
is
it
A
It
’
t...yuan
)
Step2.
Presentation
1.
Finish
the
sentences
Liu
Tao
would
like
______________.
They’re
________yuan.
Yang
Ling
would
like
a
pair
of
__________.
It’s
_____yuan.
Mike
would
like
this_______
__________.
It’s
only
_______yuan.
2.
Teach
the
new
words
T:
Look
at
my
scarf.
Ss:
It’s
nice.
T:
I
bought
it
last
week.
Do
you
know
how
much
it
is
It’s
fifty
yuan.
(边说边将价格贴在衣服上)
Teach
the
new
word
‘fifty’
T:
I
have
some
clothes
and
toys
here.
If
you
want
to
know
the
price
of
them.
Please
ask
me
‘How
much
is
it
’
or
‘How
much
are
they ’
PPT
show
the
things
Ask
and
answer
in
two
S1:
How
much
is
it
T:
It’s
thirty
yuan.
S2:
How
much
are
they
T:
They’re
forty
yuan.
Teach
the
new
words
‘thirty,
forty’
3.
Write
down
‘twenty
thirty
forty
fifty’
on
the
blackboard
Ask
the
students
to
say
the
rules
4.
Play
a
game
T:
I
have
some
toys
here.
If
you
can
guess
the
price,
you
can
get
it.
Show
a
toy
dog
e.g.
T:
I
have
a
…
How
much
is
it
Ss:
It’s
…
yuan.
T:
(老师将价格一步步缩小，如物品价格为40，学生猜30，老师就说
thirty
to
forty)
Ss:
…
yuan.
T:
Yes,
you’re
right.
(
●Play
the
game
in
groups
学生拿出自己准备好的卡片，正面画上图片，反面写上价格。互相猜，
猜中就可得到卡片。
S1:
I
have
a
….
/
I
have
some
…s.
How
much
is
it
/
How
much
are
they
S2:
It’s
…
yuan.
/
They’re
…
yuan.
S1:
…
to
…
S2:…
游戏结束看谁卡片多
)5.
Step3
Cartoon
time
1.
T:
If
we
want
to
buy
something.
Where
can
we
go
S:
Shop
T:
Yes.
Look
at
Bobby
and
Sam.
Where
are
they
Ss:
They’re
in
the
shop.
T:
(出示小猪售货员)
This
is
the
shop
keeper,
Mr
Pig.
What
will
he
say
Ss:
…
让学生根据图片想象对话内容
2.
Watch
the
cartoon
and
answer
the
questions
a.
What
would
Bobby
like
b.
How
many
bowknots
would
he
like
c.
Who
is
Tina
3.
将动画片放至最后一幅图前问学生
T:
If
you
are
Tina.
What
will
you
say？
Teach
“How
beautiful!”
4.
Read
in
role
5.
Act
in
role
Step4
(
●
Act
in
roles
每一位学生手持100元道具钱，并准备若干图片。进行买卖，最后比出
“最牛买家”
S1:
Can
I
help
you
S2:
I’d
like
a
…
/
some….
How
much
is
it
/are
they
S1:
It’s
/
They’re
…
yuan.
S2:
Here
you
are.
S1:
Thank
you.
)
Homework
1.
Read
Cartoon
time
five
times.
B
Homework
1.
Recite
the
dialogue
and
try
to
write
it
after
class.
教后反思
Unit7
How
much
(第三课时)
教学目标Teaching
Aims
1.
通过复习及头脑风暴游戏，学生能够说出关于服装、颜色及数字的单词；
2.
通过改编歌曲体会语言韵律美，体会语言多样性；
3.
通过购物对话，能够熟练准确运用句型Can
I
help
you
How
much… 句型及应答；
4.
通过朗读单词，体会字母v的读音，并能归纳已学含有/v/发音的单词。
教
学
过
程
Step1
Warm
up
1.
Greeting
How
much
is
your
pencil
How
much
is
your
…
(
●
Say
and
review
S1:
I
have
a
….
It’s
…
yuan.
S2:
I
have
some
….
They’re
…yuan
)
.
2.
Play
a
game
’Brain
storm’
Name
the
clothes
in
groups
Say
colours
in
groups
Step2
Sing
a
song
1.
Show
the
picture
about
the
song
(
●
Watch
and
answer
T:
What
can
you
see
in
the
picture
S1:
I
can
see
a
pair
of
socks.
S2:
I
can
see
a
skirt.
S3:
I
can
see
a
T-shirt.
S4:
I
can
see
a
pair
of
shoes.
)T:
What
can
you
see
in
the
picture
S1:
I
can
see
a
pair
of
socks.
S2:
I
can
see
a
skirt.
S3:
I
can
see
a
T-shirt.
S4:
I
can
see
a
pair
of
shoes.
2.
Listen
to
the
song
T:
What
can
you
find
in
the
clothes
shop
S1:
Blue
skirts
and
T-shirts.
S2:
Yellow
shoes.
S3:
Red
socks.
T:
How
are
these
things
S4:
They’re
very
cheap.
S5:
They’re
very
good.
3.
Sing
the
song
4.
Act
out
the
song
5.
Make
a
new
song
Green
skirts
and
T-shirts,
brown
shoes
and
black
socks..
They
are
very
nice
and
they
are
very
good.
You
can
try
them
on…
Step3
Ticking
time
Show
the
form
about
ticking
time
1.
Show
some
pictures
and
the
prices
T:
What
is
this
/
What
are
these

S:
It’s
a
…/
They’re
…s.
T:
How
much
is
it
/
How
much
are
they
S:
It’s
…
yuan.
/
They’re
…
yuan.
2.
Show
their
own
things
to
be
a
shop
assistant
T:
How
to
be
a
shop
assistant
What
can
we
say
Ss:
…
学生小组内进行购物对话
Step4
Check
out
time
1.
Flash
cards
quickly
T:
What’s
this
Ss:
An
umbrella.
T:
What
are
these
Ss:
Shoes.
4.
Try
to
guess
the
price
Ss:
How
much
is
the…
Ss:
It’s
…
yuan.
5.
Listen
and
choose
6.
Check
out
the
answer
(
●
Watch
and
answer
1.
Show
the
picture
T:
Look,
how
many
people
are
there
Ss:
Five.
T:
Where
are
they
Ss:
They’re
in
the
river.
T:
Right.
They
live
near
the
river.
They
love
to
swim
in
summer.
)Step5
Sound
time
1.
2.
Write
down
the
words
‘five,
live,
love,
river’,
circle
the
letter
‘v’
3.
Read
the
words
and
/v/
4.
Read
the
sentences
Five
men
live
near
the
river.
五个男士住在河边。
They
love
to
swim
in
summer.
他们喜欢在夏天游泳。
5.
Give
some
other
words
include
/v/
Homework
1.Finish
the
exercises
2.know
the
sound
of
the
letter
‘v’
B
Homework
1.
Finish
the
exercises
2.
Know
the
sound
of
the
letter
‘v’
3.
Review
and
recite
Unit7.
4.
Try
to
write
down
a
dialogue
in
shop.
A:
It’s/They’re….
教后反思：
(
1
)