(共27张PPT)
9
Unit 1
The population of China is about 1.37 billion.
traffic jam
I don't like the noise of the traffic in the street.
It isn’t easy to find a parking space in the city.
Free talk
Why do we have so much traffic in the street
2.What is the population of China
The population of China is about 1.37 billion.
Read the numbers
1.37
2.34
12.3
1.37 billion
1,370,000,000
How to read a large number
9
29
129
1,129
How to read a large number
6,500,431,729
comma
billion
million
thousand
hundred
six billion ,
five hundred million,
four hundred and thirty-one thousand,
seven hundred and twenty-nine
1 370 000 000
How to read a large number
60 410 000
Have a competition
3.45 ______________________________________
8,710 _______________________________________
23,000 ______________________________________
114,100,00__________________________________
2,100,000,000________________________________
China's Population
What’s the population of ……
The population of the top 5 cities
1 重庆市
2 上海市
3 北京市
4 成都市
5 天津市
Listen and check the correct answer:
1 What is the population of Beijing
a) About 11 million
b) About 13 million
c) About 20 million
2 What is the population of Chongqing
a) About 28 million
b) About 33 million
c) About 36 million
√
√
First-listening:
1.What is Tony doing
2.Is population increase a small problem in many countries
He is preparing for a report called “Our growing population”.
No, it isn’t. It is a big problem.
Second-listening
Babies born every minute(world)
Babies born every year(world)
Population of China
Population of the world
China’s population is almost _________of the world’s population.
Read and 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 wait 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.
Tips: Find the words in the dialogue, then use the context to guess the meaning.
Watch and read.
________________________________________
I can’t believe it!
Hang on a minute!
Great!
Everyday English
1.What are the problems of a large population
2.Why won’t China’s population grow fast
Think about the questions.
It causes a lot of problems.
traffic
noise
living space
pollution (air, water ,soil.....)
lack of resources (food, water……)
……
1.What are the problems of a large population
2.Why won’t China’s population grow fast
Think about the questions.
Family members are getting smaller. Chinese government are controlling our population. (family planning policy)
one-child policy
selective two-child policy
two-child policy
family planning policy
Do you want a brother or sister in your house
Why
Group talking
We should live in harmony(和谐) with nature.
Homework:
Surf more information about world population on the internet.