Module 9 Population 复习课件 (共32张PPT) 外研版英语八年级上册

(共32张PPT)
Revision of Module 9
Population
Learning Aims
在本节课结束时，学生能够：
1. 能熟练掌握重点单词及句型，如：
increase,noise, pollution, rubbish,solve
There's too much air pollution....
2.能运用所复习单词句型表达自己城市所
存在的问题及解决方法。
3.能了解城市化所带来的问题并知道如何
改善城市问题，增加社会责任感。
population [ p pju lei n] 人口
increase [in'kri:s] 增大；增长
noise [n iz] 噪音；杂音
cause [k :z] 引起；造成
problem ['pr bl m] 麻烦；问题
rubbish ['r bi ] 垃圾，废弃物
pollution [p :'lju: n] 污染
flat [fl t] 套房；公寓
public ['p blik] 公众的；公共的
service ['s :vis] 服务，公共服务
move to cities 搬到城市
find jobs 找工作
Words and phrases
fresh air 新鲜的空气
clean water 干净的水
too much traffic 太多的交通
noise pollution 噪音污染
air pollution 空气污染
too much rubbish 太多的垃圾
Words and phrases
The __________ of the world is __________.
population
increasing
population
increase
Many people ___________ to _________.
move to cities
find jobs
move to cities
find jobs
There isn't enough _____________________.
fresh air and clean water
fresh air
clean water
_______________causes_____________
and ____________.
Too much traffic
noise pollution
air pollution
too much traffic
noise pollution
air pollution
There is ____________________ on the street.
too much rubbish
too much rubbish
It's _______________ to live in a city like this
not comfortable
Read and remember(朗读背诵)
1.The ________ of the world is __________.
population
increasing
2.Many people _______ cities to _________.
move to
find jobs
3.There isn't enough __________________.
fresh air and clean water
4._______________causes_____________
and ____________.
Too much traffic
noise pollution
air pollution
5.There is _________________ on the street.
too much rubbish
6.It's _______________ to live in a city like this
not comfortable
The _____________________is __________.
population of the world
increasing
Many people _____________to _________.
move to cities
find jobs
There isn't ___________________________.
enough fresh air and clean water
_______________causes_____________
and ____________.
Too much traffic
noise pollution
air pollution
There is _____________________________.
too much rubbish on the street
It's ________________________________like this.
not comfortable to live in a city
reasons natural reasons （自然原因）
social reasons (社会原因)
problems environmental problems （环境问题）
Health problems
Problems of the government
solution解决方法 It builds more ___________(公寓) to live in. It needs more money to ______(解决) the _________(问题)
_______________________________
（世界人口持续增长）
_____________________________
（许多人搬到城市找工作）
It needs better______________(公共服务) like schools , buses , hospitals .
1. ________________________________
(有太多的交通，噪音和垃圾)
2. There's also ______________(空气污染)
There's not enough ____________(干净的水) ____________(新鲜的空气)and hospitals
Population(Complete the form 完成表格)
reasons natural reasons （自然原因）
social reasons (社会原因)
problems environmental problems （环境问题）
Health problems
Problems of the government
solution解决方法 It builds more ___________(公寓) to live in. It needs more money to ______(解决) the _________(问题)
_______________________________
（世界人口持续增长）
_____________________________
（许多人搬到城市找工作）
It needs better______________(公共服务) like schools , buses , hospitals .
1. ________________________________
(有太多的交通，噪音和垃圾)
2. There's also ______________(空气污染)
There's not enough ____________(干净的水) ____________(新鲜的空气)and hospitals
Population
The population of the world is increasing.
Many people move to cities to find jobs.
There's too much traffic, noise, and rubbish.
air pollution
clean water
fresh air
public services
flats
solve
problems
(Read aloud)
Work in groups and make a mind-map (思维导图)
中心主题
分支主题
分支主题
分支主题
子主题
子主题
Think and discuss:
(Use “There is/ isn't... There are/aren't...”
to describe the problems around you.)
Are there any problems
in Gaomi
1.There are many tall buildings.
2.There's too much traffic.
3There are too many factories.
4. There's too much rubbish .
5. There's too much pollution, such as air pollution, water pollution and noise pollution.
The problems in Gaomi
How to solve the problems
Money is useful but money can't solve every problem.
We also need to solve the problems by ourselves.
Can money solve everything
What can we do to make our city better
Group work: run for Environmental
protection talent(竞选环保小达人)
Evaluation(评价):
1. Give useful advice.
2. Speak fluently.
3. No grammar mistakes.
4. Confident.
You can do it like this.
As we know, Gaomi is a big city with a large
population. Too many people causes many problems.
For example, ________________._____________.
________________.
In order to solve these problems, we need to do
something.First,___________________________.
Second,_________________________________.
Third,__________________________________.
In short, I hope that Gaomi will be a better and
more beautiful city.
We shouldn't throw rubbish.
We shouldn't make any noise.
We should plant more trees.
We should go somewhere by bus.
We should save resources.(节约资源)
We should live a green life.(绿色生活)
To make our city beautiful:
Try our best to make a beautiful home together!
And let our mother earth
be young and beatiful
forever!
City problems
1.There are many tall buildings.
2.There's too much traffic.
3There are too many factories.
4. There's too much rubbish .
5. There's too much pollution, such as air pollution, water pollution and noise pollution.
Part 1
problems in cities
Part 2
solution(解决方法)
We need to do something to make our city beautiful.
We should plant more trees.
We should go somewhere by bus.
We shouldn't throw rubbish.
We shouldn't make any noise.
We should save resources.(节约资源)
We should live a green life.(绿色生活)
Homework:
Write the article“city problems”
to describe the problems in your
city and the sollutions.