(共16张PPT)
Unit 1
noise
prepare
notes
report
grow
huge
cause
problem
increase
birth
billion
fifth
hang on
flat
rubbish
quiet
local
close down
pupil
pollution
public
service
solve
Unit 2
Unit 1
The population of China is about 1.37 billion.
Module 9 Population
100
1,000
100,000
1,000,000
10,000,000
100,000,000
1,000,000,000
one hundred
one thousand
one hundred thousand
one million
one hundred million
one billion
ten million
Learn the numbers
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
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
Can you read
1,370,000,000
one billion, three hundred and seventy million
2,000,030,000
two billion and thirty thousand
Which country has the largest population in the world
1
2
3
4 Indonesia
5
6 Pakistan
7 Nigeria
8 Bangladesh
9
10
… has a population of ...
1, 395, 380, 000
China
India
USA
Brazil
Russia
Mexico
hundred
thousand
million
billion
Brazil, Japan, USA, Russia, India,
= 1, 395, 000, 000
13.95亿
1,354,051,000
326,766,000
266,794,000
210,867,000
200,813,000
195,875,000
166,368,000
143,964,000
130,759,000
1,395,380,000
万
亿
U1A2
P72 A2 Listen and choose
Beijing is a_____city with a large population.
What’s the population of Beijing
a) About 11 million c) About 20 million
b) About 13 million
2. What’s the population of Chongqing
a) About 28 million c) About 36 million
b) About 33 million
huge
2. What problems will the growing population cause
The girl went shopping in the city centre last week. There was a lot of ______. Then there were too many _______ and not enough ______. It was impossible(不可能) to move. And there was a lot of _______, too.
Beijing is a big city with a population of about 20 million. And Chongqing has the largest population in China. More than ________people live there. So there is a lot more __________ in the air.
traffic
people
space
noise
pollution
1. What’s the conversation about
Population increase.
33 million
U1A2
P72 A2 Listen again and fill in the blanks.
people
space
traffic
noise
enough/more/less space
a lot of noise
heavy/terrible traffic
traffic jam
noise of the traffic
U1A1
too many people
a small space
too much traffic
A growing population causes a lot of problems.
There is/are …
There isn’t enough …
P72 A1 Talk about the picture.
A baby girl named Danica Camacho born in Philippine capital Manila, has been chosen symbolically(象征性地) as the world's seven billionth baby.
1. How many babies are born every minute in the world
Over 250.
2. What’s Tony doing
He is preparing some notes for a report called
“Our growing population”.
U1A3
P72 A3 Listen and answer
U1A3
P72 A3 Read and complete the notes.
over 250
131.4 million
about 1.37 billion
about 7 billion
In 2017 the population ___________.
___________________ is a big problem
in many countries.
Population increase
n.
v.
2013
increased
131.4 million births
P73 A4 Read and choose the correct answer.
U1A4
Tony and his classmates are p_________ some n______ for a r______ called “Our g_______ population”. They find that over 250 babies are born every minute in the world. That makes over 131.4 million b______ a year.
So population i________is a big problem in many countries now. Like China, it has a population of 1.37 b______. That’s almost ____ _____ ___the world’s population. The capital Beijing becomes a h____ city w___ a large population.
That c______ a lot of p_______, such as much traffic and n______.
Summary
reparing
otes
eport
rowing
irths
ncrease
one fifth of
uge
ith
auses
roblems
oise
illion
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
1 China 1,395,380,000
2 India 1,354,051,000
3 USA 326,766,000
4 Indonesia 266,794,000
5 Brazil 210,867,000
According to the data, choose one topic to discuss.
Group work
Example:
… has a population of … The increasing population …
That makes us have no more space to … and … …
Topic:
1. There are too many people in …(country)
2. The increasing population is the biggest problem in …
3. People have too many babies.
4. A county should not hold more than … people.
…
Problem:
noise
space
traffic
pollution
…
U1A6
6 Pakistan 200,813,000
7 Nigeria 195,875,000
8 Bangladesh 166,368,000
9 Russia 143,964,000
10 Mexico 130,759,000
