(共65张PPT)
课前准备
课本 笔记本 双色笔
学习的激情
Words and expressions
noise
prepare
notes
report
grow
huge
cause
problem
increase
birth
billion
fifth
hang on
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
a. 巨大的；庞大的
造成；引起
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
组长大声领读
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
Unit 1
The population of China is about 1.37 billion.
Module 9
Learning aims
1 Can speak out 13 words and 16 phrases in Unit1,such as noise and prepare. Use the articles and numbers flexibly.
2 To be able to talk about population problems and the effects of population by listening and group work.
3 Understand the present situation of China and the world's population, and make contribution to save the planet .
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.
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.
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
Listen the dialogue and answer :
1. What is Tony doing now
2. what’s the name of the report
He is preparing some notes for a report.
It’s called “Our growing population”.
3.
Listen, read and complete the notes.
Babies born every minute in the world:____________
Babies born every year in the world: _________________
Population of China:________________
Population of the world: _____________
Over 250
Over 131.4 million
About 1.37 billion
About 7 billion
4
one fifth
五分之一
I can’t believe it .
8,742
eight thousand, seven hundred and forty-two
2,463,128
two million, four hundred and sixty-three thousand, one hundred and twenty-eight
1,370,000,000
one billion, three hundred and seventy million
2,000,030,000
two billion and thirty thousand
十位与百位间用 “and”,
101
110
122
143
one hundred and one
one hundred and ten
one hundred and twenty-two
one hundred and forty-three
百位以上的数字要加逗号
.
1,483
one thousand, four hundred
and eighty- three
1,000
1,000,000
1,000,000,000
one thousand（千）
one million(百万）
one billion(十亿）
1 , 000 , 000 , 000
billion
million
thousand
1,234,567,891
one billion,
two hundred and thirty-four million,
five hundred and sixty-seven thousand,
eight hundred and ninety one
comma
逗号
十亿
768,540
seven hundred and sixty-eight thousand, five hundred and forty
6,754,320
six million, seven hundred and fifty-four thousand, three hundred and twenty
Say loudly
2,100,000
two million, one hundred thousand
1,370,000,000
one billion, three hundred and seventy million
2.1million
two point one million
1.37 billion
one point three seven billion
a huge city with a large population
too many people
cause a lot of problems
such as too much traffic
too much noise
no enough space
_________________ is a big problem
in many countries.
Population increase
Read the dialogue loudly,then describe the picture
Do you agree
In the future ,Chinese population will grow faster and faster.
Why
So families are getting smaller .
Each family only has one or two children.
Discuss in pairs
In my opinion, the population of China
will be smaller and smaller.
The fewer children a family has ,
the happier people will be.
not
Phrases in Unit 1
1.准备笔记
2.在合适的地方
3.谈论
4.一座大城市
5.很多问题
6.大量的人口
7.例如
8.太多的交通
prepare some notes
in the right place
talk about
a huge city
a lot of problems
a large population
such as
too much traffic
9.人口增长
10.一个大问题
11.我不相信
12.五分之一
13.稍等（一分钟）
14.写下
15.在将来
16. 70 亿
population increase
a big problem
I can’t believe it.
one fifth
Hang on a minute.
write down
in the future
7 billion
The population of China:
The population of the world :
So the population of China is almost
about ____________ of the world’s
population.
1.37 billion
7 billion
one fifth
What can We learn from the lesson
The population of China is so large.
It has been a big problem .
回顾小结
We also know that the world has a large population.
As Chinese, we should not have
too many babies.
That causes a lot of problems.
People shouldn’t be free to decide how many babies they want.
Countries with large populations
should pay to help the environment.
What should we do
prepare for… 为……做准备
prepare sth. for… 为……准备某物
Please prepare the table for the dinner.
请摆好桌子吃饭。
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。
Language points
2 too much+
too many+
They bought ________eggs yesterday.
昨天他们买了太多鸡蛋。
She spent ___________money on clothes.
她花太多钱买衣服。
注意: 和much too 区别开，much too用来修饰形容词/副词，表示“太……”
You are walking ________fast. Slow down. 你走的太快了，慢点。
太多的…
too much
too many
much too
不可数名词
可数名词
increase
① vt. 增大; 增加; 增强
② vi. 增大; 增加; 增强
Travel increases one’s knowledge of the world. 旅游增进人对世界的了解。
3. Population increase is a big problem in many countries.
人口增长在很多国家都是很大的问题。
4.That makes over 131.4 million births a year.
make 意思为“ 计为，相当于”
birth 意思 “出生”
birthday 意思 “生日”
5. noise, voice 与 sound
noise 各种噪音或吵闹声
voice 指人的说话声、歌声或欢笑声
sound 指任何用耳朵能听见的声音。如：
1.I can’t hear you clearly, please raise your _______ a little.
2.The thief （小偷） broke into the room without any _________.
3. The machine is working now, it is making a loud _______
noise
voice
sound
I. 根据句意及首字母提示完成句子。
There are m_______ of books in the city library.
2. She is writng a r______ on the paper.
3. We’ve got a p______ with the car- it won’t start.
4. Who is making a strange n_____
illions
eport
roblem
Quiz
oise
1. People shouldn’t have ____ babies.
A. too much B. much too
C. too many D. number of
2. He eats ____ food, so he is ____fat. A. too many; too much
B. too many; much too C. too much; too much
D. too much; much too
Ⅱ. 单项选择
3. _____ of the room _____ empty.
A. Two-third, are
B. Two-thirds, are
C. Two- third, is
D. Two-thirds, is
4. There are _____ books in the National Library.
A. twenty millions
B. twenty million of
C. twenty million
D. twenty millions of
分子基数词
分母序数词
分子大于一
分母加S
Hang on a minute!
Great!
I’m preparing for…
I can’t believe it!
What’s the population of ----(地名）
How do you know all this
本课时主要句型
