外研版八年级上册 Module 9 Unit 1 The world's population was about 7.8 billion in 2020.课件 (共23张PPT)

(共23张PPT)
Number games
447
301
three hundred and one
one hundred
and forty-four
1
1.4
14.4
1.44
14.4
144
447
four hundred
and forty-seven
Number games
7
,
400
3
0
1
thousand
,
million
4
4
1
,
billion
The population of China is .
The world has a population of 7,898,236,143.
It's about 7.89 billion.
It's about billion.
seven billion, eight hundred and ninety-eight million, two hundred and thirty-six thousand, one hundred and forty-three.
It’s a huge number!
[hju d ]
Module 9 Population
Unit 1 The world’s population was about 7.8 billion in 2020.
Top 5 countries with biggest population (2022.7)
China
India
the US
Indonesia
Pakistan
0
200
400
600
800
1,000
1,200
1,400
1,600
population
(milion)
graph (图表)
title
data (数据)
1,447
1,403
334
278
228
A: What’s the population of ...
B: It’s about .......
largest
smallest
So China is a huge country with the largest population.
巴基斯坦
印度尼西亚
Listen and choose
1. What’s the population of New York
a) About 17 million.
b) About 9 million.
c) About 30 million.
2. What’s the population of Tokyo
a) About 4 million.
b) About 28 million.
c) About 14 million.
3. So Tokyo has a ________ population than New York.
larger
Tip 1. Focus on the city. (关注城市)
601,938,035
720,370,269
1,031,882,511
1,100,173,810
1,295,330,000
1,339,724,852
1,447,301,400
2022
The population of China is growing.
There is an increase in population.
An increase in population means more / fewer people.
___________ (increase).
increasing
[ n kri s] v.
[ kri s] n.
Problems:
too much _______ and ______.
traffic
noise
Population increase causes a lot of problems.
cause usually means to make something good / bad happen.
[n z]
[ pr bl m]
Other problems:
pollution in the _____ , _____ and soil.
air
water
What are they talking about
Why are they talking about that
Tip2. Circle the key word. (圈出关键词)
While-listening
Report: “ ___________________ ”
The world’s population
Listen and complete
too much traffic
too much noise
about 7.8 billion
about 8.5 billion
about 1.5 billion
look after
the older ones
do all the jobs
Data(数据)
World’s population in 2020 _______________
World’s population in 2030 ________________
Population of India in 2030:_________________
Problem
Fast-growing
population
Slow-growing
population
______________
______________
no enough people to ________________
no enough young people to ___________
Tip 3. Focus on the key sentence. (关注关键句)
Imitate
What do you think of Lingling when she says
“I can help”
She is very kind and helpful.
How does Tony feel
A. Happy B. Angry C. shocked
(震惊的)
1
2
Populaton problems
Fast-growing population
Slow-growing population
1.no enough people
to do all the work
2.no enough young
people to look after
the older ones
3.more problems between young people and old people ......
1.too much traffic
2.too much noise
3.pollution
4.no enough space
5.no enough schools
6.no enough resources
...... (资源)
Discuss
The birth rate(率) of China is not high from 2010 to 2022.
China is facing polulation aging problem.(人口老龄化）
1.33b
1.44b
How
Three-child policy
Two-child policy
What problems will population aging cause
What
After listening
fewer working people
disabled elders
medical care
empty nesters
失能老人
就业人员
医疗护理
空巢老人
Group work
Make a report about China’s population aging problem.
1. Choose the topic “Disabled elders” or “Fewer working people”.
2. Get some information from the graph and pictures.
3. Prepare some notes.
4. Have a report.
fewer working people
disabled elders
medical care
empty nesters
失能老人
就业人员
医疗护理
空巢老人
Some data
In 2020, there were _______ _______ _______ ______ in China. And
in 2021, the population of _______ ________ was ______ _______.
750.64 million
working people
746.52 million
working people
Graph: China’s Population
2020
2021
750.64m
746.52m
Population
(million)
130m
120m
41.9m
44m
53.37m
55.17m
Working people
Disabled
elders
Empty nesters
Old people who need medical care
Prepare some notes
Report: “ China’s population ”
Data: In 2020, there were 750.64 million working people in China. And in 2021, the population of working people was 746.52 million.
Problem: China is facing the population aging problem. And the population of old people is increasing. There are fewer working people in China. So young people are under huge pressure(压力) to take care of the elders.
Have a report
Good morning, everyone! I'm going to talk about China’s population.
From the graph, we can see in 2020, there were ______ _____ in China. And in 2021, the population of _________ __________ was ________ _________ . ______________________________ What’s worse, from the pictures we can know that China is facing the population aging problem and the population of old people is increasing. So young people are under huge pressure to take care of the elders.
That's all. Thank you!
The report should be complete and reasonable (完整而合理的)
Use body language
Speak in a loud voice
Keep eye contact
(眼神交流)
Have a report
How
Checklist Complete and reasonable (完整且合理的)★★ Total: __________
(共计)
Loud voice★ Eye contact(眼神交流)★ Body language★
Have a report
data
problem
Good morning, everyone! I'm going to talk about China’s population.
From the graph, we can see in 2020, there were 750.64 million working people in China. And in 2021, the population of working people was 746.52 million. So there are fewer working people. What’s worse, from the pictures we can know that China is facing the population aging problem and the population of old people is increasing. So young people are under huge pressure to take care of the elders.
That's all. Thank you!
Summary
We should work together and try our best to solve(解决) the problems we meet in population.
Save the earth--our only home.
Homework
Must do:
Choose the topic “Medical care” or “Empty nesters” and then complete its report.
Choose to do:
Search for some solutions(解决措施) online to solve the population problems and write a complete report.