外研版八年级上册Module+9+PopulationUnit+3.ppt

《外研版八年级上册Module+9+PopulationUnit+3.ppt》由会员分享，可在线阅读，更多相关《外研版八年级上册Module+9+PopulationUnit+3.ppt（38页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、2012年中国召回汽车的数量：年中国召回汽车的数量：1，827，500Read the number aloud.世界人口的数量：世界人口的数量：6,302,309,691到到2012年底年底，普通高校在校学生普通高校在校学生人人数数：25，365，6471. Beijing is a huge city.2. It takes an hour to get there by bus.3. Thats almost one fifth of the worlds population.4. That makes over 131.4 million births a year.Pay atte

2、ntion to these sentences.1. China2. the US3. Australia4. New Zealandd) 1,370,537,000c) 314,791,000 a) 4,437,000b) 22,956,000Work in pairs. Match the countries with their populations.Read your answers to Activity 1 the whole class.China has a population of Now listen and check.When you see a table or

3、 a chart, look carefully at the labels and graphs to make sure that you understand what they are showing. Look at the chart below. What is it comparing? What can you conclude? KolkataRead the chart and answer the questions.1. Which city had the largest population in 2000?2. Which citys population wi

4、ll increase the most from 2000 to 2025?Tokyo had the largest population in 2000.Mumbais population will increase the most from 2000 to 2025.3. Which city will have a larger increase in its population, New York or Mexico City?4. Which city/cities do you think will have the biggest population problem?

5、 Why?Mexico City will have a larger increase in its population.I think Mumbai will have the biggest population problem because its population will increase the fastest.Mina is (1) _ eighteen-year-old girl. Shes got (2) _ brother and (3) _ sister. Mina is (4) _ oldest child in (5) _ family. She lives

6、 in (6) _ very big city. She has (7) _ job in (8) _ hotel. She hopes that one day she will have (9) _ chance to go to (10) _ college.antheaatheaaaaComplete the passage with a, an or the where necessary.1. We believe the schools in Arnwick are very good, and were working to make them even _.2. Their

7、flat is too large for two people. They want to find a _ one.bettersmallerfew good much smallComplete the sentences with the correct form of the words in the box.3. Anna always talks about her ideas. I think she needs to listen _.4. There are a lot of parks in this city. I think there are _ parks in

8、a lot of other cities.morefewerComplete the diagram showing population problems. Use the words in the box to help you.air city countryside hospital increase public service traffic waterProblems of ArnwickPeople move from _People arrive in _Problems: Population _Environmental problemsExamples:_Health

9、 problemsExample:_Problems for the governmentExamples:_ the countryside the cityincreaseswater pollution air pollutionnot enough hospitalsneed more schools and buses; need better public services; need more police to protect peopletoo much trafficrubbish (crowed flats) Our world is facing many proble

10、ms. Two of the biggest are the increasing population and pollution. The (1) _ of the world is increasing quickly. Why is this happening?Because more babies are born every year and people also live longer. populationcountryside pollution population space trafficComplete the passage. Many people are l

11、eaving the (2) _ to work in the cities, but there is not enough (3) _ for so many people. Another huge problem for the world is (4)_. Theres so much (5) _ on the roads that in some cities the air is heavily polluted. We should work harder to protect our world.pollutiontraffic countryside space 1. Gr

12、owing population is a problem _.2. The population of China will grow more slowly _.all over the worldall over the world closed down in the future it takes not any more in the future Complete the sentences with the expressions in the box.3. The supermarket _ when a bigger one opened in the town.4. Us

13、ually _ an hour to get there by bus.5. The town had a lot of pollution in the past but its _ a problem _.closed down it takes not any more a) Its cheaper to share a car than to have a personal car.b) People in a car club dont often take buses, trains or the underground.c) There are no car clubs in t

14、he US.d) Joining car clubs is good for you and for the city.Listen and choose the best summary.1. Joining a car club is cheaper / more expensive than having a personal car.2. People in car clubs pay for / dont pay for a car when they drive.3. People in car clubs sometimes / never take a bus or ride

15、a bike.4. People in car clubs probably are / are not healthier.Listen again and choose the correct answer.Do you think car clubs would be popular in China? Why / Why not?Work in pairs and discuss this question.World population and water With more and more people in the world, more and more water is

16、used. In fact, water use is growing more than twice as fast as the worlds population! As a result, getting good, clean water is becoming a problem in many places. A lot of water is polluted and in many areas people have to walk a long way to get clean water for daily use. More than 3.4 million peopl

17、e die each year from drinking and washing with polluted water. So lets do everything we can to stop the pollution and save water. Choose a country or town which interests you. It could be your home town. Decide the points of time you want to look at for example, now, ten years ago and ten years from

18、 now. Research the population of your place in those years. Write your notes carefully.Work in groups. Prepare to make your graph. Decide how you want to make your graph. Draw it and color it. You can also make it on the computer. Label it clearly.Make your graph and present your graph to the class.

19、 In the graph, we can see how the population in the town changed between 1900 and 2000. we can see the population going up the vertical line and the years going across the horizontal line. The graph shows the population increased by more than one hundred percent from two and a half million to five m

20、illion in one hundred years. At first it increased very slowly, but after 1945 it increased much more quickly. From 1990 to 2000, the population even increased by one million. The town itself also grew in size during this time.1. Did you see Mr. Black just now? Yes. He _ his car when I met him. A. p

21、arked B. was parking C. parks D. will park2. The girl suddenly fell _ the bike and I sent her to hospital at once. A. on B. of C. off D. toBC3. Yesterday evening, I was walking along the street _ I suddenly met my maths teacher. A. when B. while C. but4. Where were you at 7:00 last night? I _ to my

22、mom at home. A. write B. was writing C. wroteAB1. He wrote his _ novel when he was _. A. five; fifties B. fifth; fifty C. fifth; fiftieth2. Did you know that the earth is home to _ animals? A million B. millions C. million of D. millions of BD3. _ is your mother? She is _ English teacher. A. Who; the B. What; / C. What; an D. Who; aC1. 数词和冠词的用法。数词和冠词的用法。2. 重点短语重点短语: all over the world close down in the future it takes not any more你认为自己应该为严重的水污你认为自己应该为严重的水污染做哪些事染做哪些事, , 写一篇写一篇6060词左右词左右的短文。的短文。