Module 9 Unit 2 Arnwick was a city with a population of 10000000.课件（外研版八年级上册）

(共20张PPT)
Unit 2
Arnwick was a city
with 200,000 people.
Module 9 Population
prepare for…
the growing population
a huge city with a large population
cause a lot of problems
population increase
one fifth of…
hang on a minute
write a report
为…做准备
不断增长的人口
一个有着巨大人口的大城市
引起许多问题
人口增长
…的五分之一
等一下
写一份报告
Revision of U1
Top 10 cities in the world population (2019) 1 Tokyo 42,000,000
2 Chongqing 30,751,600
3 Djakarta 30,359,000
4 Delhi 25,700,000
5 Manila 25,123,000
6 Seoul 24,480,000
7 Shanghai 24,183,300
8 Karachi 22,123,000
9 Beijing 21,705,000
10 Mexico City 21,020,000
Which city has the largest population in China
What was the population of … in …
Chongqing was a city ____ 29,190,000 people in 2011.
with
Why do people move to the cities
What are the problems of the big cities
P74 A1 Work in pairs.
countryside village field flat hospital job office rubbish
U2A1
Top cities in China’s population Chongqing Shanghai Beijing
2011 29,190,000 23,470,000 20,190,000
2012 29,450,000 23,800,000 20,690,000
2013 29,700,000 24,150,000 21,150,000
2014 29,914,000 24,260,000 21,520,000
There are better ______ _______ in big cities.
public services
There is a lot of _______ and water ________.
pollution
rubbish
Benefit
Problem
crowded
heavy traffic
a lot of rubbish
air pollution
water pollution
noise pollution
What are the problems of big cities
Could it be your town
Predict
Title (题目):
Is it a town, village or city
A city:
Arnwick
Parkville
Read and check
Is it perfect or not
a. Our town could be like Arnwick.
b. There were big changes in Jo’s family.
c. Arnwick needs lots to be done.
d. Parkville became part of Arnwick.
Parkville was a quiet village.
Paragraph 3. _______
Paragraph 4. _______
Paragraph 5. _______
Match the main ideas with the paragraphs
Paragraph 2. _______
d
b
c
a
200,000
1,000,000
Arnwick was a city with 200, 000 people.
Arnwick became a city with over one million people
The population of Arnwick is ____________.
increasing
Why is the population increasing
What changes does it bring to Jo’s family
People moved to Arnwick to find jobs.
Kids have to go to school in Arnwick.
Jo’s family lives in the flat. It is very
crowded and rubbish is a problem.
It takes Jo an hour go get to Arnwick by bus.
There is a lot of traffic and pollution.
There is not enough _________ to live.
There is too much _________ .
space
rubbish
problems
B
A
There is a lot of ________________ .
traffic and pollution
What are the problems of Arnwick
There is too much …
There are not enough …
There is not enough …
It needs …
It is difficult to…
…
rubbish, traffic, pollution …
schools, hospitals, buses , police…
space, fresh air, clean water …
better public services
get enough clean water
U2A3
P75 A3 Check (√) the true sentences.
√
√
√
Complete the passage with the correct form of the words in the box
flat local increase thousand pollution rubbish service
Many cities have the same problems as Arnwick and they spend lots of money solving them. People need places to live, so the _____ governments have to build more _____. There is too much traffic, so they have to improve bus and train _______. They also produce lots of _______. Therefore, the governments have to make efforts to protect the city against _________. To make the city safer, the governments also need to ________ the number of the local police. As we say, a hundred people make a __________ problems.
flats
services
rubbish
pollution
increase
What do the governments do to solve the problems
local
thousand
U2A4
P74 A2
1. Why do people move to the cities
find jobs
2. What are the problems of the big cities
not enough space to …
a lot of pollution and traffic
3. What do the big cities need
It is clear that they need
more schools, buses and hospitals
fresh air, clean water and better public services
more police to protect the people
money
4. How can we solve the problems
spend money doing … build … improve …
protect … against … increase …
reasons
problems
need
go to school
solutions
develop public transport
make laws about …
too much rubbish
A5 Group work
Comparing with the town, talk about our home town Wenzhou and give the suggestions to solve the problems.
problems opinions & reasons need solutions
growing population
space
rubbish&noise/air/water pollution
traffic
public services (schools, hospitals, the police, …)
Example: Too much traffic brings ... The government do not do enough to control ... The government should … so that people don’t use their cars so much in the big cities. …
U2A5
It is clear that …
… so that …
There is /are …
too much / too many /not enough …
make more efforts to do … against …
spend money doing …/protect … against …
/ build /improve /increase …
create more jobs
develop public transport
make laws about …
Wenzhou
2015 9,117,000
2016 9,175,000
2017 9,215,000
Top cities in China’s population Chongqing Shanghai Beijing
2011 29,190,000 23,470,000 20,190,000
2012 29,450,000 23,800,000 20,690,000
2013 29,700,000 24,150,000 21,150,000
2014 29,914,000 24,260,000 21,520,000
2015 30,165,500 24,150,000 21,710,000
2016 30,484,300 24,197,000 21,730,000
2017 30,751,600 24,183,300 21,705,000
Regional disparity (地区差距) has been reducing.
The small city has been developing very rapidly.
It is becoming stronger and stronger.
People are willing to stay in it to develop their own.
Think
What does the number of the population in 2017
mean Why
Could it be your city some day
U2A4
P75 A4 Read and check the answers in A1.
local
flats
services
rubbish
pollution
thousand
Read and check the problems that exist in your home town.
( ) 1. Many young people want to leave the countryside because they want to find jobs in the city.
( ) 2. There are not enough schools and hospitals in big cities.
( ) 3. Too much traffic brings air pollution.
Writing
( ) 4. There is too much rubbish in the streets.
( ) 5. There are not enough police in the city.
( ) 6. It is difficult to get enough clean water.
Do you have any ideas of solving these
problems