八年級英語上冊《Module 9 Unit 1 The population of China is about 1.37 billion》（第二課時(shí)）課件

1、Unit 1 The population of China is about 1.37 billion.Module 9 PopulationCrazy English1，What is your plan?2，What does it mean?學(xué)習(xí)目標(biāo)1，復(fù)習(xí)Unit 1 單詞2，讀懂Unit 1 課文，并熟記重點(diǎn)短語和句式Can you say these numbers?012345678910111213141516171819202130405060708090100zeroonetwothreefourfivesixseveneightnineteneleventwelveth

2、irteenfourteenfifteensixteenseventeeneighteennineteentwentytwenty-onethirtyfortyfiftysixtyseventyeightyninetyhundred1011101221431,0001,000,0001,000,000,000one hundred and oneone hundred and ten one hundred and twenty-twoone hundred and forty-threeone thousand（千）one million(百萬）one billion(十億）1, 000,

3、000, 000billionmillionthousand1231,23412,345123,3451,234,567one hundred and twenty-threeone thousand, two hundred and thirty-fourtwelve thousand, three hundred and forty-fiveone hundred and twenty-three thousand, three hundred and forty-fiveone million two hundred and thirty-four thousand five hundr

4、ed and sixty-sevencomma 逗號英語中四位數(shù)和四位數(shù)以上數(shù)字的讀法： 從數(shù)字的右端向左端數(shù)起，每三位數(shù)加一個(gè)逗號“，”。從右開始，第一個(gè)“,”前的數(shù)字后添加 thousand，第二個(gè)“,”前面的數(shù)字后添加 million，第三個(gè)“,”前的數(shù)字后添加 billion。然后一節(jié)一節(jié)分別表示，兩個(gè)逗號之間最大的數(shù)為百位數(shù)形式。7,00028,000135,000 7,000,0004,500,00079,000,000350,000,00021,000,000,000Lets practise!seven thousandtwenty-eight thousandone hund

5、red and thirty-five thousandseven millionfour million and five hundred thousandseventy-nine million three hundred and fifty milliontwenty-one billion2,648 two thousand, six hundred and forty-eight16,250,064 sixteen million, two hundred and fifty thousand and sixty-four5,237,166,234 five billion, two

6、 hundred and thirty-seven million, one hundred and sixty-six thousand, two hundred and thirty-four8,742 2,463,128 1,370,000,0002,000,030,000Listen and repeat the numbers.eight thousand, seven hundred and forty-twotwo million, four hundred and sixty-three thousand, one hundred and twenty-eightone bil

7、lion, three hundred and seventy milliontwo billion and thirty thousandfind out us!1，為.準(zhǔn)備2，不斷增長的人口3，談?wù)?，比如，例如5，人口增長6，稍等一下7，寫下，記下8，在將來9，.的五分之一10，寫報(bào)告prepare forour growing populationtalk aboutsuch aspopulation increasehang on a minutewrite downin the futureone fifth ofwrite reportremember me!1，為.準(zhǔn)備2，不斷

8、增長的人口3，談?wù)?，比如，例如5，人口增長6，稍等一下7，寫下，記下8，在將來9，.的五分之一10，寫報(bào)告prepare forour growing populationtalk aboutsuch aspopulation increasehang on a minutewrite downin the futureone fifth ofwrite report1. Is population increase a big problem in many countries? Yes, it is.2. How many babies are born every minute in

9、the world? Over 250.3. Will Chinas population grow fast? Why? No, it isnt. Because families are getting smaller.Read the dialogue and answer the questions.Babies born every minute in the world:Babies born every year in the world:Population of China:Population of the world:Listen to the dialogue and

10、Complete the notes.over 250131.4 millionabout 1.37 billionabout 7 billionChoose the correct answer.1. Birth happens at the start / at the end of life.2. Huge means large / small.3.An increase in population means more / fewer people.4. Hang on a minute means waiting for a short time / a long time.5.

11、Making notes means writing a long passage / a few words.6. A problem is something easy / difficult.7. A report is a long piece of writing / a few words.8. A billion is a hundred / a thousand million.Check the statements you agree with.1. There are too many people in the world. 2. The increasing popu

12、lation is the biggest problem in the world. 3. People should not have too many babies.4. A city should not hold more than one million people. Enjoy the pictures.Whats happening to our city now?crowdssmokepollutionheavy trafficnoisepopulationWhats happening to our city?Who causes pollution?What can we do?Think and speak.Im so tired. Help me!Help me! Work in pairs. Talk about the results of overpopulation(人口過剩). There is not enough space.There is too much traffic, noise and pollution.Along with the crowds, there will be s