外研版英语八年级上Module 9 Population Unit 1 The population of China is about 1.37 billion.课件（49张ppt无素材）

(共49张PPT)
Unit
1
The
population
of
China
is
about
1.37
billion.
noise
prepare
notes
report
grow
huge
cause
n.
噪声；杂音
v.
准备；预备
n.
(pl)
笔记；随笔
n.
报告；汇报
v.
增长；增大
adj.
巨大的；庞大的
v.
造成；引起
Words
review
problem
increase
birth
billion
fifth
hang
on
n.
麻烦；问题
n.
增大；增长
v.
增大；增长
n.
出生
num.
十亿
num.
第五；五分之一
(口)稍等
Words
review
Choose
the
correct
answer.
1.
Birth
happens
at
the
start/
at
the
end
of
life.
2.
Huge
means
large/
small.
3.
An
increase
in
population
means
more/
fewer
people.
4.
Hang
on
a
minute
means
waiting
for
a
short
time/
a
long
time.
4
P73
5.
Making
notes
means
writing
a
long
passage/
a
few
words.
6.
A
problem
is
something
easy/
difficult.
7.
A
report
is
a
long
piece
of
writing/
a
few
words.
8.
A
billion
is
a
hundred/
a
thousand
million.
Have
you
ever
travelled
to
anywhere
before?
How
do
you
feel
during
the
journey,
especially
on
holidays?
Sun
Yat-sen
Mausoleum
of
Nanjing
南京中山陵
the
Great
Wall
West
Lake
of
Hang
Zhou
The
population
in
the
world
is
growing
faster
and
faster.
And
it
brings
a
lot
of
problems.
What
problems
will
the
population
increase
bring
to
us?
Food
shortage
Water
shortage
Pollution
Ecology
destruction
(生态破坏)
Traffic
problem
What
should
we
do
?
1.
To
understand
population-related
topics
2.
Listen
to
learn
about
the
population
problems
all
over
the
world.
3.
To
learn
to
read
and
understand
large
numbers
4.
To
learn
the
words
and
expressions
Words:
noise
notes
report
grow
huge
cause
problem
increase
birth
Phrases:
prepare
for
hang
on
write
…
down
in
the
future
Patterns:
1.
What’s
the
population
of…?
2.
Beijing
is
a
huge
city
with
a
large
population.
3.
That
makes
over
131.4
million
births
a
year.
4.
That’s
almost
one
fifth
of
the
world’s
population…
Focus
on
Complete
the
sentences
using
the
words
in
the
box.
people
noise
people
space
traffic
There
are
too
many
______
in
the
world.
2.
At
this
time
of
that
night,
there
was
no
_______
in
the
street.
3.
That
big
table
takes
up
too
much
______
in
my
small
kitchen.
4.
There
was
too
much
______
in
the
room
and
he
needed
peace.
traffic
space
noise
Preview
Work
in
pairs.
Look
at
the
picture
and
talk
about
it.
Use
the
words
in
the
box
to
help
you.
noise
people
space
traffic
1
P72
There
are
too
many
people,
but
not
enough
space.
There
is
a
lot
of
noise
in
the
city,
especially
on
the
road.
It’s
not
easy
to
find
a
parking
space
in
big
cities.
I
hate
the
noise
of
the
traffic
in
big
cities.
The
traffic
is
so
heavy
in
modern
cities.
Write
down
the
numbers
in
English
and
read
them
aloud.
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
30
40
50
60
70
80
90
100
zero
one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
twenty-one
thirty
forty
fifty
sixty
seventy
eighty
ninety
hundred
101
110
122
143
1,000
1,000,000
1,000,000,000
one
hundred
and
one
one
hundred
and
ten
one
hundred
and
twenty-two
one
hundred
and
forty-three
one
thousand（千）
one
million(百万）
one
billion(十亿）
1,
000,
000,
000
billion
million
thousand
123
1,234
12,345
123,345
1,234,567
one
hundred
and
twenty-three
one
thousand,
two
hundred
and
thirty-four
twelve
thousand,
three
hundred
and
forty-five
one
hundred
and
twenty-three
thousand,
three
hundred
and
forty-five
one
million
two
hundred
and
thirty-four
thousand
five
hundred
and
sixty-seven
comma
逗号
英语中四位数和四位数以上数字的读法：
从数字的右端向左端数起，每三位数加一个逗号“
,
”。从右开始，第一个“
,
”前的数字后添加
thousand，第二个
“
,
”
前面的数字后添加
million，第三个“
,
”前的数字后添加
billion。然后一节一节分别表示，两个逗号之间最大的数为百位数形式。
7,000
28,000
135,000
7,000,000
4,500,000
79,000,000
350,000,000
21,000,000,000
Let’s
practise!
seven
thousand
twenty-eight
thousand
one
hundred
and
thirty-five
thousand
seven
million
four
million
and
five
hundred
thousand
seventy-nine
million
three
hundred
and
fifty
million
twenty-one
billion
2,648
16,250,064
5,237,166,234
two
thousand,
six
hundred
and
forty-eight
sixteen
million,
two
hundred
and
fifty
thousand
and
sixty-four
five
billion,
two
hundred
and
thirty-seven
million,
one
hundred
and
sixty-six
thousand,
two
hundred
and
thirty-four
8,742
2,463,128
1,370,000,000
2,000,030,000
Listen
and
repeat
the
numbers.
eight
thousand,
seven
hundred
and
forty-two
two
million,
four
hundred
and
sixty-three
thousand,
one
hundred
and
twenty-eight
one
billion,
three
hundred
and
seventy
million
two
billion
and
thirty
thousand
P73
5
Listen
and
choose
the
correct
answer.
What
is
the
population
of
Beijing?
a)
About
11
million
c)
About
20
million
b)
About
13
million
2.
What
is
the
population
of
Chongqing?
a)
About
28
million
b)
More
than
33
million
c)
About
36
million
2
P72
Do
you
think
a
large
population
is
a
problem?
Do
you
know
how
many
babies
are
born
every
minute
around
the
world?
Betty,
Tony,
Lingling
are
talking
about
the
population
problem
around
the
world.
Read
and
finish
the
following
tasks.
1.
Lingling
is
preparing
some
notes
for
a
report
called
“Our
growing
population”.
2.
Beijing
is
a
small
city
with
a
large
population.
3.
There
are
too
many
babies
born
in
a
year.
4.
In
the
future,
China’s
population
will
grow
faster
and
faster.
Tony
huge
won’t
so
fast.
Task
1
Because
families
in
China
are
getting
smaller.
Why
did
Lingling
say
they
are
in
the
right
place
to
talk
about
the
growing
population?
2.
What
is
the
big
problem
in
many
countries
now?
3.
What
will
the
growing
population
cause?
4.
Why
will
China’s
population
not
grow
fast
in
the
future?
Population
increase.
Read
and
answer
the
following
questions.
Task
2
Because
Beijing
is
a
huge
city
with
a
large
population.
It
will
cause
a
lot
of
problems,
such
as
too
much
traffic
and
noise.
over
250
over
131.4
million
about
1.37
billion
about
7
billion
3
P72
Complete
the
notes.
Task
3
People
in
the
world
Babies
born
every
minute
in
the
world
Babies
born
every
year
in
the
world
Population
of
China
Population
of
the
world
Read
and
try
to
recite
the
conversations
in
5-10
minutes.
Role-play
1.
Role
play
the
conversation
in
groups;
2.
Role
play
the
conversation
in
front
of
the
class.
Let’s
see
which
group
does
the
best.
Task
5
Complete
the
passage
with
proper
words.
_________________
is
a
big
problem
in
many
countries.
Over
250
babies
are
born
every
________
in
the
world.
That
_______
over
131.4
million
_____
a
year.
Large
population
______
a
lot
of
problems,
such
as
too
much
_______
and
_____.
China
has
a
large
population.
But
it
won’t
___________
in
the
future,
because
families
in
China
are
_____________.
Population
increase
minute
makes
traffic
noise
grow
fast
getting
smaller
causes
births
Language
points
1.
I’m
preparing
some
notes
for
a
report
called
“Our
growing
population”.
我正在为一篇名为《我们不断增长的人口》的报告准备笔记。
prepare作及物动词时，意为“准备，使……准备好”等。作不及物动词时，意为“准备，预备”，后可接for
sth或to
do
sth表示目的。如：
When
we
arrived
at
home,
Mum
was
preparing
dinner
for
us.
我们到家时妈妈正为我们准备晚餐。
The
teacher
told
his
students
to
prepare
for
the
exam.
老师让他的学生们为考试做准备。
Tom
__________
(准备)
for
the
final
exam.
Please
be
quiet!
is
preparing
2.
And
there
was
a
lot
of
noise.
noise为名词，意为“噪声；杂音”，指
刺耳、尖锐的声音。其形容词为noisy意为“喧闹的；嘈杂的”。
make
a
noise意为“吵闹”。
I
can’t
stand
that
noise.
我受不了那种噪音。
It’s
too
noisy
in
the
classroom.
教室里太吵了。
The
children
are
making
a
noise
in
the
room
all
the
time.
孩子们一直在房间里吵吵闹闹。
3.
That
causes
a
lot
of
problems,
such
as
too
much
traffic
and
noise.
这引起了许多问题，如交通问题和噪音问题。
too
much
+不可数名词
too
many
+
可数名词
太多的…
They
bought
too
many
eggs
yesterday.
昨天他们买了太多鸡蛋。
She
spent
too
much
money
on
clothes.
她花太多钱买衣服。
cause为动词，意为“造成；引起”，
后可接名词或代词作宾语，也可接双宾语，即cause
sb
sth
或cause
sth
for
sb；还可接动词不定式充当补足语的复合宾语，即
cause
sb
/
sth
to
do
sth。
What
caused
his
elder
brother’s
illness?
他哥哥怎么病的？
You
will
cause
trouble
for
your
family.
你会给你的家庭带来麻烦的。
What
caused
you
to
change
your
mind?
是什么使你改变主意的？
4.
That’s
almost
one
fifth
of
the
world’s
population.
one
fifth
意为“五分之一”，在英语中分数的表达为：分子使用基数词，分母使用序数词，当分子大于一时，分母使用复数形式。
“分数+of
+名词”短语做主语时，谓语动词的单复数取决于of后面的名词的数。
Two
thirds
of
the
students
have
passed
the
exam.?
三分之二的学生考试及格了。
Nowadays
________
of
business
letters
are
written
in
English.
A.
two
third
B.
two
thirds
C.
two
three
D.
second
three
Check(√)
the
statements
you
agree
with.
1.
There
are
too
many
people
in
the
world.
2.
The
increasing
population
is
the
biggest
problem
in
the
world.
3.
People
shouldn’t
have
too
many
babies.
4.
A
city
should
not
hold
more
than
one
million
people.
6
P73
Pronunciation
and
speaking
Now
work
in
groups
and
discuss
your
answers.
Then
finish
the
table.
Tip:
Tick(√)
the
one/ones
you
agree
with.
Pros
Cons
Reasons
Statement
1
Statement
2
Statement
3
Statement
4
1.
large/big/small
population
2.
too
many/much
3.
That
makes
over
131.4
million
births
a
year.
4.
Beijing
is
a
huge
city
with
a
large
population.
5.
I
can’t
believe
it!
6.
Hang
on
a
minute!
7.
Great!
本课时主要短语和句型
Now
2
minutes
to
test
your
spelling.
Spelling
Bee
1.
English-Chinese
notes
problem
billion
noise
huge
hang
on
report
birth
fifth
2.
Chinese-English
准备;
预备
增大;
增长
造成;
引起
When
finishing,
exchange
your
papers
to
see
who
does
the
best.
We
saw
some
monkeys
in
the
____　　　　
(巨大的)
cage.
2.
Mr
Black
will
give
us
an
important
______
(报告)
tomorrow.
3.
The
population
is
_________
(增长)
quickly
in
some
countries
now.
4.
He
was
on
business
in
Beijing
at
the
______
(出生)
of
his
son.
5.
The
population
of
the
whole
world
is
over
seven
_______
(十亿).
I.
根据所给提示填空。
huge
report
increasing
birth
billion
The
students
are
_________
for
the
next
sports
meeting
now.
2.
Don’t
make
any
_____!
The
baby
is
sleeping.
3.
There
is
a
lot
of
rain
this
year.
The
plants
______
well.
4.
Bad
weather
always
______
some
trouble
in
our
daily
life.
5.
—
These
________
are
too
difficult.
—
Don’t
worry.
We
can
help
you
work
them
out.
Ⅱ.
用所给单词的正确形式完成句子。
noise,
problem,
cause,
grow,
prepare
preparing
noise
grow
causes
problems
Ⅲ.
根据提示完成句子，每空一词。
1.
每天不要吃太多的肉。
Don’t
eat
_____
_____
meat
every
day.
2.
稍等！我就去叫他。
　______
_____!
I’ll
go
and
call
him.
3.
人们必须关注世界人口增长问题。
People
must
pay
attention
to
the
_________
_________
of
the
world.
too
much
population
increase
Hang
on
4.
我们班五分之一的学生喜欢踢足球。
　_____
_____
of
the
students
in
our
class
enjoy
playing
football.
5.
这个乡村的人口是多少？
What’s
_____
__________
____
this
village?
One
fifth
the
population
of
Ⅳ.
按要求完成句子，每空一词。
The
population
of
our
village
is
about
two
thousand.
(对划线部分提问)
______
_____
_________
_____
your
village?
2.
Shanghai
is
a
huge
city.
It
has
got
lots
of
people.
(合并为一个简单句)
Shanghai
is
a
huge
city
______
______
______
____________.
What’s
the
population
of
with
a
large
population
3.
Wait
a
minute,
please.
I’m
coming.
(改为同义句)
______
______
a
minute,
please.
I’m
coming.
4.
They
spent
1,000,000,000
yuan
in
building
the
bridge.
(改为同义句)
They
spent
______
______
yuan
in
building
the
bridge.
Hang
on
one
billion
1.
Finish
the
exercises
in
Learning
English.
2.
Preview
the
passage
“Could
it
be
your
town?”
on
page
74.
Homework