外研英语八年级上册Module9 Unit1课件.pptx-(纯ppt课件,无音视频素材)

1、Unit 1 The population of China is about 1.37 billion.Module 9 0 1 2 3 4 5 zero one two three four fivesixseveneightnineten678910111213141516eleventwelvethirteenfourteenfifteensixteen171819seventeeneighteennineteen2030405060708090100twentythirtyfortyfiftysixtyseventyeightyninetyhundred22 354768twenty

2、-twothirty-fiveforty-sevensixty-eight表达几十几表达几十几,注意注意:个位与十位间个位与十位间一般要用连字符号一般要用连字符号 “-”,十位与百位间用十位与百位间用“and”,101110122143one hundred and oneone hundred and ten one hundred and twenty-twoone hundred and forty-three 百位以上的数字要加百位以上的数字要加逗号逗号.1,483one thousand,four hundred and eighty-three1,0001,000,0001,000

3、,000,000one thousand（千）（千）one million(百万）百万）one billion(十亿）十亿）1 ,000 ,000 ,000billionmillion thousand1,234,567,891one billion,two hundred and thirty-four million,five hundred and sixty-seven thousand,eight hundred and ninety onecomma 逗号逗号十亿十亿2,100,000two million,one hundred thousand 1,370,000,000 on

4、e billion,three hundred and seventy million2.1million two point one million1.37 billion one point three seven billionWork in pairs.Look at the picture and talk about it.Use the words in the box to help you.noise peoplespace traffic a huge city with a large population too many people cause a lot of p

5、roblems such as too much traffic too much noise no enough space _ is a big problem in many countries.Population increaseListen and choose the correct answer.1.What is the population of Beijing?a)About 11 million c)About 20 million b)About 13 million 2.What is the population of Chongqing?a)About 28 m

6、illion b)More than 33 million c)About 36 million Listen,read and complete the notes.Babies born every minute in the world:_Babies born every year in the world:_Population of China:_Population of the world:_Over 250Over 131.4 millionAbout 1.37 billionAbout 7 billion one fifth 五分之一五分之一I cant believe i

7、t.Read it and answer:1.What is Tony doing now?2.whats the name of the report?He is preparing some notes for a report.Its called “Our growing population”.4.3.were in the right place to talk about“that”.The word“that”refers to _A.Beijing B.the population of Beijing C.population4.What are the problems

8、caused by the large population?A.Too much trafficB.so much noiseC.Too much pollution(污染污染)D.All above.Choose 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 ti

9、me/a long time.5.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

10、population is the biggest problem in the world.3.People shouldnt have too many babies.4.A city should not hold more than one million people.Now work in groups and discuss your answers.Do you agree?In the future,Chinese population will grow faster and faster.Why?So families are getting smaller.Each f

11、amily only has one or two children.Discuss in pairs In my opinion,the population of China will be smaller and smaller.The fewer children a family has,the happier people will be.notThe population of China:The population of the world:So the population of China is almostabout _ of the worlds population

12、.1.37 billion7 billion one fifthWhat can We learn from the lesson?The population of China is so large.It has been a big problem.回顾小结 We also know that the world has a large population.As Chinese,we should not have too many babies.That causes a lot of problems.People shouldnt be free to decide how ma

13、ny babies they want.Countries with large populations should pay to help the environment.What should we do?Hang on a minute!Great!Im preparing forI cant believe it!Whats the population of-(地名）地名）How do you know all this?本课时主要句型本课时主要句型本课词组1.准备笔记准备笔记2.在正确的地方在正确的地方3.谈论谈论4.一座大城市一座大城市5.很多问题很多问题6.大量的人口大量的人

14、口7.例如例如8.太多的交通太多的交通 prepare some notes in the right place talk about a huge city a lot of problems a large population such as too much traffic9.人口增长人口增长10.一个大问题一个大问题11.我不相信我不相信12.五分之一五分之一13.稍等（一分钟）稍等（一分钟）14.写下写下15.在将来在将来16.70 亿亿 population increase a big problem I cant believe it.one fifth Hang on a

15、 minute.write down in the future 7 billion prepare for 为为做准备做准备 prepare sth.for 为为准备某物准备某物Please prepare the table for the dinner.请摆好桌子吃饭。请摆好桌子吃饭。1.Im preparing some notes for a report called“Our growing population”.我正在为一篇名为我正在为一篇名为我们不断增长我们不断增长的人口的人口的报告准备笔记。的报告准备笔记。2 too much+too many+They bought _e

16、ggs yesterday.昨天他们买了太多鸡蛋。昨天他们买了太多鸡蛋。She spent _money on clothes.她花太多钱买衣服。她花太多钱买衣服。注意注意:和和much too 区别开，区别开，much too用来用来修饰修饰形容词形容词/副词副词，表示，表示“太太”You are walking _fast.Slow down.你走的太快了，慢点。你走的太快了，慢点。太多的太多的too muchtoo manymuch too不可数名词可数名词increase vt.增大增大;增加增加;增强增强 vi.增大增大;增加增加;增强增强Travel increases ones

17、knowledge of the world.旅游增进人对世界的了解。旅游增进人对世界的了解。3.Population increase is a big problem in many countries.人口增长在很多国家都是很大的问题。人口增长在很多国家都是很大的问题。4.That makes over 131.4 million births a year.make 意思为“计为，相当于”birth 意思“出生”birthday 意思“生日”5.noise,voice 与与 sound noise 各种噪音或吵闹声各种噪音或吵闹声 voice 指人的说话声、歌声或欢笑声指人的说话声、歌

18、声或欢笑声 sound 指任何用耳朵能听见的声音。如：指任何用耳朵能听见的声音。如：1.I cant hear you clearly,please raise your _ a little.2.The thief（小偷）（小偷）broke into the room without any _.3.The machine is working now,it is making a loud _ noise voice soundI.根据句意及首字母提示完成句子。根据句意及首字母提示完成句子。1.There are m_ of books in the city library.2.She

19、is writng a r_ on the paper.3.Weve got a p_ with the car-it wont start.4.Who is making a strange n_?illionseportroblemoise1.People shouldnt have _ babies.A.too much B.much too C.too many D.number of2.He eats _ food,so he is _fat.A.too many;too much B.too many;much too C.too much;too muchD.too much;m

20、uch too.单项选择单项选择3._ of the room _ empty.A.Two-third,are B.Two-thirds,are C.Two-third,is D.Two-thirds,is4.There are _ books in the National Library.A.twenty millions B.twenty million of C.twenty million D.twenty millions of分子基数词分子基数词分母序数词分母序数词分子大于一分子大于一分母加分母加S1.Learn the new words and expressions by

21、heart.2.Write a report called“Our growing population”.HomeworkWords and expressionsnoisepreparenotesreportgrowhugecausen.噪声；杂音噪声；杂音v.准备；预备准备；预备n.(pl)笔记；随笔笔记；随笔n.报告；汇报报告；汇报v.增长；增大增长；增大a.巨大的；庞大的巨大的；庞大的v.造成；引起造成；引起Words and expressionsproblem increasebirthbillionfifthhang onn.麻烦；问题麻烦；问题n.增大；增长增大；增长v.增大；增长增大；增长n.出生出生num.十亿十亿num.第五；五分之一第五；五分之一 (口口)稍等稍等