外研版八年级上册Module 9 Population Unit 2 Arnwick was a city with 200000 people. 课件(共16张PPT).ppt

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1、1.To read passages about changes and problems in the city.2.To write about problems and solutions (解决方法解决方法).Reportpopulation Population increase is a big problem in many countries.Because every minute over 250 babies are born and every year over 131.4 million babies are born.The population of the w

2、orld is about 7 billion.So there are too many people in the world.And that causes a lot of problems,such as too much traffic,noise and pollution.And there isnt enough space.PastXuejiawanclean roadsold housestrees/hillsvillage/countryXuejiawanNowwater polllutiontoo much rubbishtoo much trafficcut dow

3、n trees135,000countryside field flat hospital job office rubbish villageBecause they want to find jobs and have a better life.There are more beautiful flats than in the village.There are better hospitals than in the countryside.The schools and offices are better.1.Why do people move to cities?2.What

4、 are the problems of big cities?There are too many people.There is too much rubbish,traffic and noise.There is too much pollution,such as air and water pollution and so on.ArnwickParkvilleFast reading Whats the main idea of the passage?A.Shows the disadvantages(不利不利)of how cities have grown over the

5、 years (多年来多年来).B.Shows that life in the city can be enjoyable (快乐的快乐的).C.Shows the dangers of city life.The past life of Parkville.The changes in Parkville.Jos trouble in going to school.The new needs of Arnwick.The lesson(经验教训经验教训)we got from the story.Reading Tip:Find the main idea from the first

6、 or the last sentence of the paragraph.Fast reading ArnwickParkville1.Why do people move to Arnwick?Careful reading 2.What are the problems of Arnwick?3.What does Arnwick need?Because they want to find jobs and they need places to live.1.Why do people move to Arnwick?2.What are the problems of Arnwi

7、ck?There are too many people,so its crowded.There is too much rubbish.There is a lot of traffic and pollution.Careful reading3.What does Arnwick need?It needs more schools,buses,hospitals.It needs fresh air and clean water and better pubic services.It needs more police and more money.Read the passag

8、e and check the true sentences.1.Parkville was a quiet village.2.Arnwick was a city with 20,000 people.3.Arnwick now has a population of more than one million.4.The local school in Parkville has 2,000 pupils.5.Big cities need more money for public services.200,000_overArnwickCareful readingParkville

9、(a quiet village)People moved to Arnwick.Parkville(became part of Arnwick)Arnwick became larger.problems(rubbish,traffic,pollution)More things needed(school,buses,hospitals,fresh air,clean water,police,moremoney)Retellinng Read and check the problems that our home town has.()1.Many young people want

10、 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.()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

11、 water.ProblemsWhat should we do?Many young people want to leave the countryside because they want to find jobs in the city.create more jobs go to universities There are not enough schools and hospitals.Too much traffic brings air pollution.There is too much rubbish in the streets.It is difficult to get enough clean water.bulid more.save waterride bikes/walkprotect the seasplant treesthrow away paper,glass and bagsWe/The government/People should(not)Its a good idea to .Lets work harder to protect our world!