(共38张PPT)
Starter
Module
2
My
English
lesson
Unit
3
I’m
twelve.
外研版
七年级上册
New
words
old
how
old
twelve
eleven
thirteen
fourteen
adj.
……的年龄，
……岁的
多大，几岁
num.十二
num.十一
num.十三
num.
十四
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
num.十五
num.十六
num.十七
num.
十八
num.十九
num.
二十
boy
girl
desk
chair
bag
n.
男孩
n.
女孩
n.
桌子
n.
椅子
n.
包，书包
Who
is
faster
eleven
twelve
how
old
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
boy
girl
desk
chair
bag
Revision
A:
Hello.
Are
you
a
new
student
here?
B:
Yes,
I
am.
A:
What’s
your
name?
B:
I’m…
A:
What’s
your
student
number?
B:
It’s…
A:
What’s
your
telephone
number?
B:
My
telephone
number
is…
How
many
girls
are
there?
Eleven./
There
are
eleven
girls.
girl
girls
Look
and
say
How
many
boys
are
there?
boy
Twelve./
There
are
twelve
boys.
boys
How
many
desks
are
there?
Thirteen.
/There
are
thirteen
desks.
desks
desk
How
many
chairs
are
there?
Fourteen./There
are
fourteen
chairs.
chairs
chair
How
many
books
are
there?
Fifteen./There
are
fifteen
books.
book
books
How
many
_______
_______
_______?
horses
are
there
Sixteen./
There
are
sixteen
horses.
How
many
apples
are
there?
Seventeen./
There
are
seventeen
apples.
How
many
cars
are
there?
Eighteen.
/There
are
eighteen
cars.
How
many
bananas
are
there?
Nineteen.
/There
are
nineteen
bananas.
How
many
telephones
are
there?
Twenty./
There
are
twenty
telephones.
1
Listen
and
read.
How
old
are
you?
你多大年龄了？
How
old
_____
he/she?
他/她多大了？
__________________
他们多大了？
is
How
old
are
they?
Work
in
groups
小火车，快快开：
A:
How
old
are
you?
B:
I’m...,
How
old
are
you?
C:
I’m...
D:
...
要求：1.使用真实的年龄情况回答。
2.说错必须纠正才能继续开。
thirteen
fifteen
fourteen
12
13
14
15
11
twelve
eleven
2
Listen
and
repeat.
eighteen
seventeen
sixteen
17
18
19
20
nineteen
twenty
16
规则类：
14:
fourteen,
16:
sixteen,
17:
seventeen,
18:
eighteen
19:
nineteen
不规则类：
11:
eleven,
12:
twelve,
13:
thirteen,
15:
fifteen,
20:
twenty
相应数字英文+teen
thirteen
twenty
fourteen
eighteen
eleven
fifteen
sixteen
ninteen
twelve
seventeen
11
12
13
14
15
16
17
18
19
20
3
Match.
two
+
fourteen
=
nine
+
one
=
four
+
eight
=
six
+
seven=
four
-
one
=
加：and
减：minus
等于：is
Let’s
calculate!
sixteen
ten
twelve
thirteen
three
4
Listen
and
point
1
11+4＝15
2
12+6
＝18
3
14+6
＝20
4
17+2
＝19
5
Listen
and
write.
1
11+____
＝_____
4
3+____
＝_____
2
_____
+4＝_____
5
____+1＝_____
3
_____+2
＝_____
6
2+____
＝_____
6
17
15
19
20
18
14
12
17
16
16
13
6
Listen
and
write.
1
2
3
4
5
6
7
8
9
10
11
13
17
19
15
18
20
16
14
12
7
Listen
and
match.
boys
girls
desks
chairs
books
bags
12
17
20
14
19
16
8
Work
in
pairs.
Ask
and
answer.
How
many…
are
there
Numbers
boys
15
girls
18
desks
13
chairs
19
books
11
bags
16
How
many
boys
are
there?
Fifteen.
How
many
_______
are
there?
_______
How
many
…
are
there?
有多少……？
这是询问人或物的数量的句子，结构为
______________________________
其答语为
_____________________________
如：—How
many
students
are
there?
—There
are
twenty
students.
/
Twenty.
How
many+某人/物+are
there?
直接回答数量或There
are/is...
Language
points
Exercise
一、按要求完成下列各题。
1.
Martin
and
Jim
are
in
Class
1.
(对画线部分提问)
________
________
________
Martin
and
Jim
in?
What
class
are
2.
Are
you
in
Tony’s
class?
(作肯定回答)
________,________
________.
Yes
I
am
3.
Her
telephone
number
is
423?665.
(对画线部分提问)
________
________
________telephone
number?
What
is
her
4.
I
am
15.
(对画线部分提问)
________
________
are
you?
How
old
5.
There
are
18
boys
in
the
room.
(对画线部分提问)
________
________
boys
are
there
in
the
room?
How
many
二、根据汉语意思完成下列句子，每空一词。
1.
—
________
________
(多少)
girls
are
there?
—
Fifteen.
How
many
2.
—
How
many
________
(椅子)
are
there?
—
Sixteen.
chairs
3.
—
How
many
bags
are
there?
—
________(19).
Nineteen
1.
Remember
the
numbers
from
11
to
20.
2.
Do
the
exercises.
Homework
谢谢
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Unit
3 I'm
twelve.
Ⅰ.Teaching
model
Listening
and
writing
Ⅱ.Teaching
aims
1．To
learn
English
numbers
from
eleven
to
twenty
2．To
be
able
to
learn
how
to
introduce
their
ages
Ⅲ.Teaching
aids
Tape
recorder，PPT
Ⅳ.Teaching
steps
Step
1：Warming－up
1．Listen
to
the
song：Ten
Little
Indian
Boys.
2．Review
the
numbers
from
one
to
ten.
Step
2：Listening
and
reading
1．Have
students
read
the
conversation
in
Activity
1
and
try
to
understand
it.And
then
explain
the
key
point(How
old
are
you？)．
2．Play
the
tape
again
and
have
students
read
after
the
tape.
3．Play
the
tape
and
let
students
read
and
write
the
numbers
in
Activity
2.
4．Explain
the
suffix
“－teen”，“－ty”
and
some
special
numbers.
Step
3：Practice
1．Play
the
tape
and
ask
students
to
read
the
numbers
in
Activity
3.
2．Have
them
match
the
numbers
in
Activity
3.
3．Listen
and
point
in
Activity
4.
4．Look
at
Activity
8.
5．And
then
explain
the
points(How
many…are
there？)
6．Work
in
pairs.Ask
and
answer
the
conversations.
Step
4：Listening
and
writing
1．Ask
students
to
look
at
Activities
5
and
6.
2．Play
the
tape
and
ask
the
students
to
listen
and
write
in
Activities
5
and
6.
3．And
then
check
the
answers
one
by
one.
4．Have
them
read
the
words
in
Activity
7.
5．Play
the
tape
and
ask
the
students
to
listen
and
match
the
numbers
with
the
words
in
the
box.
6．Then
check
the
answers.
Step
5：Homework
1．Practice
writing
the
numbers.
2．Revise
all
the
key
points
in
this
unit.
3．Finish
the
workbook.
Blackboard
Design
Unit
3 I'm
twelve.
1．—How
old
are
you?
—I'm
twelve.
2．—How
many
boys
are
there?
—15.
PAGE
1
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