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1、 Module 9 PopulationUnit 1 The population of China is about 1.37 billion. Have you noticed a news report about the world population on Oct. 31, 2011?Whats the population of the world now?Its 7,000,000,000.seven billionOne day, the world will be like this.1,370,000,000millionthousandbillionWhats the
2、population of China?Listen and repeat.8,742 eight thousand, seven hundred and forty-two 2,463,128 two million, four hundred and sixty-three thousand, one hundred and twenty-eight1,370,000,000 one billion, three hundred and seventy million2,000,030,000 two billion and thirty thousandNumber practice .
3、150,000500,0003,200,030,0405,600,00082,550,000one hundred and fifty thousandthree billion,two hundred million, thirty thousand and forty five hundred thousandfive million and six hundred thousandeighty-two million, five hundred and fifty thousandtoo many _peoplenoisetrafficsmokeLook at the picture a
4、nd talk about it.noisepeoplespacetraffic a huge cityThat causes many problems.population increase1. Whats the population of Beijing?a)About 11 million. c) About 20 million.b)About 13 million.2. Whats the population of Chongqing?c)About 28 million. c) About 36 million.d)About 33 million.Chongqing has
5、 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 1. What is the boy doing?He is preparing some notes for a report called “Our growing population”.Babies born every minute（world）Babies born every ye
6、ar（world）Population of ChinaPopulation of the worldOver 250.Over 131.4 million.About 1.37 billion.About 7 billion.That makes 131.4 million births a year!b:Thats almost one fifth of the worlds population.1. Whats the big problem mentioned(提到) in the conversation in many countries?2. What will the Chi
7、nas population become? Why?Population increase/growth.nkri:s/ /Chinas population wont grow so fast. Because families are getting smaller.one child policy独生子女政策DINK family丁克家庭Fill in the blanks. Tony is _ some _ for a report. Beijing is a _city with a large population. That _ many problems. Populatio
8、n _ is a big problem in many countries. Over 250 babies _ _ every minutein the world. That makes over 131.4 million _ a year. The population of China is _ _ of the worlds population.In the future, Chinas populationwont _ so fast.preparingnoteshugecausesincreaseare bornbirthsone fifthgrowChoose the c
9、orrect 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. Making notes means writing a long passage/ a few words.6. A problem is something easy/
10、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 population is the biggest problem in the world. ( )3. People should not have too many babie
11、s.( )4. A city should not hold more than one million people. ( )Now work in groups and discuss your answers.1. Im preparing some notes for a report called “Our growing population”.prepare for 表示表示“为为准备准备”。e.g. He is preparing a dinner for his friends. 他正在为他的朋友准备晚饭。他正在为他的朋友准备晚饭。2. That causes a lot o
12、f problems, such as too much traffic and noise. too many 后面加可数名词，表示后面加可数名词，表示 “太太多的多的”。 too much 后面加不可数名词，表示后面加不可数名词，表示“太多的太多的”。3. I cant believe it! 表示表示“简直难以置信简直难以置信”。表示一种惊讶。表示一种惊讶。4. The population of China is about 1.37 billion. billion(十亿十亿), million (百万百万), thousand (千千)都是数字单位。都是数字单位。当前面有数词时，这
13、些数当前面有数词时，这些数字单位不加字单位不加s，当前面没有数，当前面没有数词词时，这些时，这些数词后面加数词后面加s和和of。5. Thats almost one fifth of the worlds population, . one fifth 表示表示“五分之一五分之一”，fifth是是序数词。序数词。 分数的表达：分子用基数词，分母用分数的表达：分子用基数词，分母用序数词。分子大于序数词。分子大于1时，分母时，分母 + s。e.g. 2/5: two fifths6. Hang on a minute! 通常用来表示让某人等一下。通常用来表示让某人等一下。e.g. Hang on
14、! Ill be back in a minute.朗读时，朗读时，将每三位数看做一个单位，依次为将每三位数看做一个单位，依次为billion，million，thousand。每个单位按照每个单位按照百、十、个位向下读，百、十、个位向下读，其中百位到十位之间其中百位到十位之间要加入要加入 and。e.g. 729 ：seven hundred and twenty nine. 6,500,431,729：six billion five hundred million four hundred and thirty one thousand seven hundred and twenty
15、nine.重点短语重点短语make notes prepare fortoo much one fifthhang on talk about数字的读法数字的读法1. -What are you preparing _ your party? -Im thinking about who Ill invite. A. at B. for C. with2. There are _ people in the little room. A. so much B. so many C. very muchBB3. How do you read 131,400,000? _.A. One hund
16、red and thirty one million four hundred thousandB. One hundred and thirty one million four hundred thousandC. One hundred and thirty one million four hundred thousandA4. - Could you give me some advice about learning English? - Certainly. Why not _ in class? A. make books B. make notes C. making not
17、es5. _ of the worlds population is in China. A. One five B. One fifths C. One fifthBC6. - The school bus is coming. - _. Ill come in a minute. A. Hang on B. On earth C. Once or twice7. Population _ is a big problem in the world. A. increase B. describe C. protectAA1. I think _ of the materials I lis
18、tened to at the beginning of the exam _ easy. A. three fourths, is B. third four, are C. three fourths, are D. three fourth, are C2. _ trees have been planted near here, so the air is very fresh. A. Two hundreds B. Hundred of C. Hundreds of D. HundredsC3. _ visitors come to Xingyi during May Day hol
19、idays every year. A. Thousands of B. Two thousands C. Thousand of D. Thousand编写一个报告，说明世界的人口增长问题。编写一个报告，说明世界的人口增长问题。1.Grasp the key words and key structure: noise, prepare, notes, report, grow, problem, birth, billion, fifth; Beijing is a huge city with a large population. That makes over 131.4 million births a year. 2. Reading aim: To be able to read and understand large numbers.3. Affection: we should care more about the population problems of our country. Teaching aims