1、 Unit 1 The population of China is 1.37billion 193478605007801300870291001,00010,000100,0001,000,00010,000,000100,000,0001,000,000,000a /one hundreda /one thousandten thousand 一萬(wàn)a /one hundred thousanda /one millionten milliona /one hundred million一億a /one billionA thousand million.315,000,00011,000

2、,00027,000,0002,000,000,00046,000,000,0009,000,0001 China a) 4,437,0002 the US b) 22,956,0003 Australia c) 314,791,0004 New Zealand d) 1,370,537,000Listen and matchChina has a population of 1,370,537,000.The population of the US is 314,791,000.22,957,000 people live Australia.4,437,000 people livein

3、 New Zealand. Whats the population of the world?China has a population of 1,370,537,000.Thats almost one fifth of the worlds population.7,000,000,000one fifth/fIf/1.Which city has the largest population in China? a) Beijing b) Shanghai c) Chongqing2. What is the population of Beijing? a) About 11 mi

4、llion b) About 13 million c) About 20 million3. What is the population of Chongqing? a) About 28 million b) About 33 million c) More than 36 millionListen and choose the correct answers.13.1Population(million)18.716.426.617.823.61824.634.438.7Which citys population will increase the most from 2000 t

5、o 2025?An increase in population means more people.n. /Ikri:s /v. /Ikri:s /That makes so many births a year.Birth happens at the start / at the end of life._/b:/our growing population A huge city with a large populationThat causes a lot of problems Too much trafficToo much noiseHuge means large / sm

6、all. A problem is something easy / difficult. _/hju:d/prblm /k:z /nIz /increase/ru /makesBabies born every minute in the world:Babies born every year in the world: Population of China:Population of the world:Listen and complete the notes.over 250over 131.4 millionabout 1.37 billionabout 7 billionLis

7、ten 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 writingImitateA: What are you doing

8、?B: Im preparing some notes for a report called “ our growing population”.C: Well, were in the right place to talk about that. Beijing is a huge city with a large population. That causes a lot of problems, such as too much traffic and noise.A: Its not only Beijing. Population increase is a big probl

9、em in many countries. Group 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

10、.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. Chin

11、a 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 Homework Level A Learn the new vocabulary in unit 1 and