(共18张PPT)
a countryside
a city
What is a countryside like
What is a city like
It’s quiet.
It has fresh air.
...
Where？
There are too many cars.
too many people
It’s noisy.
crowded
Where do you like to live
in the countryside
in the city
People move to cities to ____________.
find jobs
have a better education
have better public services
shop easily
go to better hospitals
if they’re ill
...
move to cities
公共服务
The population of cities is increasing.
problems
cause
too expensive to live
a lot of traffic
air pollution
noise pollution
water pollution
a lot of rubbish
Unit 2 Arnwick was a city with a population of 10,000,000.
Module
9
Population
New problems.
The lesson we got from the story.
C. The old Parkville.
D. New needs.
E. The changes in Parkville.
Para. 1
Para. 2
Para. 3
Para. 4
Para. 5
Parkville
Fast reading
What places are mentioned in the story
Parkville
Arnwick
Because they want to
find jobs.
be crowded
rubbish
a lot of traffic
pollution
no enough_____
problems
space
目的
Read and answer(paragraphs 2 and 3)
1.Why do people move to Arnwick
2. What are problems in Arnwick
1. How long does it take Jo to go to school
2. Why didn’t she go to the local school
3. How will Jo probably feel on her school days
An hour by bus.
Because the small local school closed down five years ago.
She may feel sad because...
She may feel tired because...
She may feel happy because...
She may feel... because...
she has to leave her friends.
she has to spend 2 hours a day on the way.
she can go to school again after the local school closed down.
She may feel bad because...
there is so much traffic and pollution.
She may feel ...
Read and answer(paragraph3)
How did all these problems come out
How can we solve them
2. What does Arnwick need
changes
move from village to...
find jobs
need places to live
expensive city center
build flats outside
change
become part of
need
more schools and hospitals
reducing air pollution
Read and answer(paragraphs 2 and 4)
1. How did Arnwick grow bigger
changes
A. to share us the changes of Arnwick.
B. to tell us the city problems in Arnwick.
C. to tell us what growing population brings
us around the world.
Why does the writer tell us the story
√
3. Check (√) the true sentences.
√
×
√
×
√
4. Complete the passage with the correct form of the words in the box.
local
flats
services
hospitals
pollution
It takes sb ...(时间) to do.
为了，表目的
显然
显然，我们都需要做些事情来保护地球。
It is clear that we all need to do something to protect the earth.
(n)解决办法
靠近
(n)解决办法
一个有...人口的城市
move
搬到...
为了，表目的
在市中心
在 市中心外面
become变成，变得
...的一部分
甚至+形容词的比较级
不可数名词=litter
动词ing做主语
It takes (人) 时间 to do sth.
做某事花费(某人)多长时间。
更别提+名词
空气污染
(n)解决办法
(n)解决办法
make a great effort to do sth
努力做某事
用
公共服务
将会有...
为了，表目的
满足...的需要
(n)解决办法
在现实世界中
随着人口的增长
生存环境
居住环境
