Unit 1 The population of China is about 1.37 billion.课件

课件16张PPT。Unit 1 The population of China is about 1.37 billion.Module 9 PopulationLearning goals（目标）1.Learn the numbers.
2.Make a report about our growing population. Can you say these numbers?0
1
2
3
4
5
6
7
8
9
1011
12
13
14
15
16
17
18
19
20
2130
40
50
60
70
80
90
100zero
one
two
three
four
five
six
seven
eight
nine
teneleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
twenty-onethirty
forty
fifty
sixty
seventy
eighty
ninety
hundred101
110
122
143
1,000
1,000,000
1,000,000,000one 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, 000billionmillionthousand123
1,234
12,345
123,345
1,234,567one hundred and twenty-threeone thousand, two hundred and thirty-fourtwelve thousand, three hundred and forty-fiveone hundred and twenty-three thousand,
three hundred and forty-fiveone million ，two hundred and thirty-four
thousand ，five hundred and sixty-sevencomma
逗号8,742

2,463,128
1,370,000,000
2,000,030,000Listen and repeat the numbers.eight thousand, seven hundred and forty-twotwo million, four hundred and sixty-three thousand, one hundred and twenty-eightone billion, three hundred and seventy milliontwo billion and thirty thousandWhat problem can you see in the video? _________________ is a big problem
in many countries.Population increasea huge city with a large population
too many _______
cause a lot of problems
too much ________
too much ________
not enough ________________________ is a big problem
in many countries.Population increasenoise people
space trafficpeopletrafficnoisespace空间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 2I had a good time when I went shopping last week. But there was a lot of 1._______ on the way there. Then there were too 2.______ people and not enough 3.______. And there was a lot of 4.______. Beijing is a big city with a population of about 5.______ million. But Chongqing has the 6.________ population. More than 7.____________ million people live there. Listen and complete the passage.trafficspacenoisetwentythirty-threemanylargest1. What is Tony preparing for a report called “our growing population”?
2. Will China’s population grow so fast? Why?
Listen to the dialogue and answer the questions.Some notes.No, it won’t. because families are getting smaller.
Read the conversation and complete the table.over 250131.4 million1.37 billion7 billionListen again and check the answers.Tony is _________ some notes ___ a report called “our growing population”. Beijing is a huge city _____ a large population. That _____a lot of problems, such as too _____ traffic and noise. Population ________ is a big problem in many countries. Over 250 _____ are born every minute in the world. That makes over 131.4 million _____ a year. The population of China is about 1.37 _______ . That’s almost ________ of the world’s population. But in the future, China’s population won’t _______ so fast, because families are getting smaller.Read and complete the passage . preparingforwithcausesmuchincreasebabiesbirthsbillionone fifthgrowThere are too many people in the world. What’s the population of China？
2.What’s the population of the world？
3.Population increase is a big problem .How do you know？
4.What other problems does it cause？
5.What should people do？（your advice）
The population of China is 1.37 billion.That’s almost one fifth of the world’s population.The population of the world is 7 million.Over 250 babies are born every minute in the world. That means over 131.4million are born in a year.It causes a lot of problems ,such as too much traffic and noise….①. People shouldn’t have too many babies.
②. We should build many small cities,not huge cities.
…. A Report
There are too many people in the world. The population of China is 1.37 billion.That’s almost one fifth of the world’s population. The population of the world is 7 million. Population increase is a big problem . Over 250 babies are born every minute in the world. That means over 131.4million are born in a year. It causes a lot of problems ,such as too much traffic and noise….
People shouldn’t have too many babies.
We should build many small cities,not huge cities.
1. 导训M9U1
2. Make a report : Our growing population.