Unit 2 There are forty students in our class.（Lesson 7） 课件（59张PPT）

(共59张PPT)
Lesson
7
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
Let's
sing.
How
many
boys
are
there
in
the
picture?
There
are
ten.
How
many
dolls
are
there
on
the
table?
There
are
seven.
seven
[e]
eleven
seven
eleven
eleven
[?]
[e]
How
many
students
are
there
in
your
group?
There
are
twelve.
twelve
[e]
How
many
dolls
are
there
on
the
table?
There
are
seven.
How
many
boys
are
there
in
the
picture?
There
are
ten.
How
many
students
are
there
in
your
group?
There
are
twelve.
Let's
read
可数名词变复数“s”的读法：
S在清辅音后发[s]
S在浊辅音或元音后发[z]。
在t,d后s与前面的[t],[d]连起来一起读[ts]，[dz]
desks
boys
girls
teachers
dolls
[z]
[z]
[z]
[z]
[s]
students
[ts]
beds
[dz]
How
many
dolls
are
there
on
the
table?
There
are
seven.
How
many
boys
are
there
in
the
picture?
There
are
ten.
How
many
students
are
there
in
your
group?
There
are
twelve.
Let's
match!
This
is
Mr
Gao,a
new
PE
teacher.
There
are
twenty.
How
many
students
are
there
in
the
class?
twenty
twelve
twenty
twelve
eleven
seven
twelve
twenty
[e]
There
are
twenty.
How
many
students
are
there
in
the
class?
twenty
twenty-one
twenty-two
twenty-three
twenty-four
twenty-five
twenty-six
twenty-seven
twenty-eight
twenty-nine
There
are
twenty-nine.
How
many
students
are
there
in
the
class?
Reading
method
Step1:Soft
reading
with
the
tape.
Step2:Read
loudly
after
the
tape.
小声跟读
大声跟读
shuangyou.wmv
Practice
in
groups.
Find
your
neighbours.
Talk
about
our
class
！
fan
light
How
many
girls
are
there
in
your
class?
There
are
twenty-three
How
many
boys
are
there
in
your
class?
There
are
twenty-three
How
many
windows
are
there
in
your
class?
There
are
three
How
many
desks(chairs)
are
there
in
your
class?
There
are
forty-six.
How
many
teachers
are
there
in
your
grade?
There
are
nine.
smart
cute
versatility
cohesive
active
friendly
Homework
Must
do:
1.Copy
the
new
words
and
sentences
four
times.
2.Say
the
numbers
from
21
to
29
to
your
friends.
Try
to
do:
Make
new
dialogues
about
our
school
with
your
partner.
中西方关于数字的理解：
中国人
偏爱8(eight)和6(six)，忌讳4(four).
而西方人认为
3(three)和7(seven)是大吉大利的数字，会给人带来幸福和快乐。西方文化认为世界(the
world)是由大地(land),海
洋(sea)与天空(sky)三者合成的;大自然由动物(animal),植
物(plant)和矿物构成,所以他们就特别喜欢3这个数字。但
是西方人认为13
(thirteen)是个不祥的数字。重大活动不
安排在13号，请客避免13人入席，电影院里没有第13排
和13号座位，这是因为耶稣受难的前夜，和12个门徒共进
晚餐，师徒13人中出现了一个叛徒犹大，因此，信奉基督教的民族都认为13是个不祥的数字。