外研版八年级上册Module 9 Population Unit 1 The population of China is about 1.37 billion.课件 (共21张PPT无音频）.ppt

Module 9 Population Unit 1 The population of China is 1.37 billion 学习目标学习目标:1.能听辨并写出大数字能听辨并写出大数字2.能用大数字谈论人口问题能用大数字谈论人口问题News:The United Nations Population Fund has picked 31.oct 2011 as the day the world is home to 7,000,000,000 people.Whats the population of the world in 2011?Its seven billion.billion million thousandcomma 逗号逗号1001,00010,000100,0001,000,00010,000,000100,000,0001,000,000,000a/one hundreda/one thousandten thousand a/one hundred thousanda/one millionten milliona/one hundred million a/one billionA thousand million.315,000,00011,000,00027,000,0002,000,000,00046,000,000,0009,000,000whats the population of Shanghai?The population of Shanghai is about.citypopulationShanghai25,000,000London7,200,000Tokyo36,700,000Wenzhou9,197,000New York19,400,0008,742 2,463,128 1,370,000,0002,000,030,0005.Listen and repeat the numbers.eight thousand,seven hundred and forty-twotwo million,four hundred and sixty-three thousand,one hundred and twenty-eightone billion,three hundred and seventy milliontwo billion and thirty thousand1.Whats the population of Beijing?a)About 11 million.c)About 20 million.b)About 13 million.2.Whats the population of Chongqing?a)About 28 million.c)About 36 million.b)About 33 million.Chongqing has the largest population in China.The population of Chongqing is larger than that of Beijing.Chongqing is a big city with large population.=huge hju:d peopleChongqing is a huge city with large population.It will cause a lot of problems such as too much_noisesmoketrafficA huge population means there are too many _Population increase is a big problem.I had a good time when I went shopping last week.But there was a lot of 1._ on the way there.Then there were too 2._ people and not enough 3._.And there was a lot of 4._.Beijing is a big city with a population of about twenty million.But Chongqing has the 6._ population.More than thirty-three million people live there.Listen and find out the problems of the growing population.trafficspacenoisemanylargest13.1Population(million)18.716.426.617.823.61824.634.438.7Which citys population will increase the most from 2000 to 2025?An increase in population means more people.n./Ikri:s/v./Ikri:s/graphGrowing populationThat makes so many births a year.Birth happens at the start/at the end of life.Many babies are born every minute in the world.Babies born every minute in the world:Babies born every year in the world:Population of China:Population of the world:3.Listen and complete the notes.over 250over 131.4 millionabout 1.37 billionabout 7 billionThe Population of China is almost _ of the worlds populationone fifthListen again and answer the questions1.What is Tony doing?2.What problems does a large population cause?He is preparing some notes for a report called /prIpe/nuts/rIp:t/_.Too much traffic and noise.“Our growing population”get readya few wordsa long piece of writingI cant believe it!Hang on a minute!Great!Read and imitateGroup workLets make a graph together!1.Look at the table below,choose a country you like.2.Research the population of the country in different times.3.Decide who makes the graph in your group,draw and colour it4.Show your graph,and talk about it in groups of three or four.In 2003In 2013In ten yearsChina 1288.71370Japan127.5127.9UK59.262.4USA291.5315.3Australia19.923.2You may talk about your graph in groups like this:A:What are you doing?B:Im preparing some notes for a report called “our growing population”.C:Well,were in the right place to talk about that.China is a huge country with a large population.That causes a lot of problems,such as too much traffic and noise.A:Its not only China.Population increase is a big problem in many countries.D:Yes,look,Japan had a population of ten years ago.Now it has a population of It may have a population of in ten years.Show time Module 9Unit 1new wordslanguage large numbersnoise,prepare,notes,report,grow,huge,cause,problem,increase,birth,billion,fifth,hang on 1.-What the populaton of.?-The population of.is.2.Thats almost one fifth of the world population.131.4 million1.37 billion7 billionHomework Level A Learn the new vocabulary in unit 1 and read the large numbers in activity 5Level B Research the population of your city and make a graph to show how the population increase.Write a paragraph to describe your graph.1.There are too many people in the world.Whats the population of China？2.Whats the population of the world？3.Population increase is a big problem.How do you know？4.What other problems does it cause？5.What should people do？（your advice）The population of China is 1.37 billion.Thats almost one fifth of the worlds population.The population of the world is 7 million.Over 250 babies are born every minute in the world.That means over 131.4million are born in a year.It causes a lot of problems,such as too much traffic and noise.People shouldnt have too many babies.We should build many small cities,not huge cities.Lets review