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1、BeijingParis New YorkShanghaiTokyoLondon Big CitiesThe Biggest Problems?How does a big city hold so many people?Unit 2 Arnwick was a city with 200,ooo people.Read and match.Para.1Para.2&3Para.4Para.5A.Questions to think aboutB.Jos hometown-the old ParkvilleC.The new needs of ArnwickD.changes and pro
2、blemsin Arnwick Para.1 What was the old Parkville like?a quiet villagePara.2 True or false.1.Parkville was far from Arnwick.2.Arnwick was a city with 200,000 people.3.People from Parkville moves to Arnwick to find jobs.4.Arnwick now has a population of over a million.5.The government built flats in
3、the city center.near outside city centerF FT TT TF FT T 200,000-1,000,000Para.2 Changes in Parkville a quiet villagea part of ArnwickPara.3 Problems in Arnwick.The small local school in Parkville closed down five years ago,so Jo now has to go to a school in Arnwick with 2,000 pupils.It takes an hour
4、 to get there by bus.There is a lot of traffic and pollution.NumbersWhat happened?5 years close down in Parkville2,000 go to school in Arnwickan hour by busa lot traffic and pollutionPara.4 The new needs of Arnwick.What does Arnwick need?It needsmore schools,_ and hospitalsfresh air,_ and better pub
5、lic servicesmore _ to protect its peopleTo do all these things,it needs more _.busesclean waterpolicemoneyWhat else do you think it needs?Para.5 Questions to think about.However,can money help solve all these problems?Do we need more big cities like this?In fact,its just a story.But it describes wha
6、t is happening all over the world.Could it be your town some day?Can money help solve all these problems?Do we need more big cities like this?Could it be your town some day?Why?Why?People from Parkville jobsSoon,Parkville Arnwick became a city 1.The flat is crowded and 2.school,traffic,pollutionmore
7、 schools,fresh air,and better public services,moneyArnwick needs How does Beijing hold over 20 million people?What problems?What doesBeijing need?1.4 of you a group2.a host and 3 local people3.questions to ask:*How does Beijing hold over 20 million people?*What problems does it have?(2)*What do you think a big city like Beijing needs?Write a report Write a report to show your ideas about problems to show your ideas about problems in Beijing!in Beijing!