外研版八年级英语上Module-9-Population(unit-1-3)公开课优质教学ppt课件.ppt

Unit1Population八年级英语上（八年级英语上（WYWY）教学课件教学课件Module 9Unit 1The population of China is 1.37 billion.91.Toknowhowtouselargenumbers.2.Totalkaboutpopulation.ObjectivesObjectivesObjectivesWords noisen.噪音；杂音噪音；杂音preparev.准备；预备准备；预备notes n.笔记；随笔笔记；随笔reportn.报告；汇报报告；汇报growv.增长；增大增长；增大hugeadj.巨大的；庞大的巨大的；庞大的causev.造成；引起造成；引起problem n.麻烦；问题麻烦；问题Wordsincreasen.增大；增长增大；增长v.增大；增长增大；增长birthn.出生出生billionnum.十亿十亿fifthnum.第五；五分之一第五；五分之一preparesomenotes 准备笔记准备笔记alargepopulation大量的人口大量的人口populationincrease人口增长人口增长Words五分之一五分之一onefifth稍等稍等hangon写下写下writedown在将来在将来inthefuture70亿亿7billionLead inLead inOver250babiesareborneveryminuteintheworld.Thereareabout7billionpeopleintheworld.Doyoukonwthat?Lead inLead inThelargepopulationcausesalotofproblems.Thepopulationofchinais1.37billion.Doyoukonwthat?1PresentationPresentation1.WhatisTonydoingnow?2.Whatsthenameofthereport?Heispreparingsomenotesforareport.Itscalled“Ourgrowingpopulation”.3.DoesChinaspopulationgrowasfastasnowinthefuture?Why?No,itdoesnt.Becausefamiliesaregettingsmaller.PresentationPresentation4.“were in the right place to talk about that”.The word“that”refers to _.A.Beijing B.the report C.population 5.What are the problems caused by the large population?A.Too much trafficB.So much noiseC.Both above.3PresentationPresentationEveryday EnglishIcantbelieveit!Hangonaminute!Great!Language points1.大数的表达法与读法大数的表达法与读法PresentationPresentationbillionmillion thousandcomma 逗号逗号十亿十亿百万百万千千1 ,000 ,000 ,000Language pointsPresentationPresentation1,234,567,891one billion,two hundred and thirty-four million,five hundred and sixty-seven thousand,eight hundred and ninety oneLanguage pointsPresentationPresentation2.分分数的表达法数的表达法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S1/2one second2/5two fifths3/10three tenths1/100 one percent2/100 two percentLanguage pointsPresentationPresentation3.小小数的读法数的读法13.24pointthirteen point two fourprepare=getready准备准备搭配：搭配：1.preparefor为为做准备做准备Pleaseprepareforthedinner.=Pleasegetthedinnerready.请准备好晚餐。

请准备好晚餐2.preparesth.for为为准备某物准备某物Pleasepreparethetableforthedinner.=Pleasegetthedinnerreadyforthedinner.ConsolidationConsolidationtoomuch+toomany+muchtoo+Theybought_eggsyesterday.Shespent_moneyonclothes.Youarewalking_fast.Slowdown.太多的太多的.toomuchtoomanymuchtoo不可数名词不可数名词可数名词可数名词形容词形容词/副词副词太太.ConsolidationConsolidationincrease increase n.增增长长，增大，增大increasev.增大增大;增加增加;增强增强increaseto增加到增加到increaseby增加了增加了Travelincreasesonesknowledgeoftheworld.旅游增进人对世界的了解旅游增进人对世界的了解ConsolidationConsolidationnoise,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 soundConsolidationConsolidationPracticePractice单项选择单项选择1.Peopleshouldnthave_babies.A.toomuchB.muchtooC.toomanyD.numberof2.Heeats_food,soheis_fat.A.toomany;toomuchB.toomany;muchtooC.toomuch;toomuchD.toomuch;muchtooPracticePractice单项选择单项选择3._oftheroom_empty.A.Two-third,areB.Two-thirds,areC.Two-third,isD.Two-thirds,is4.Thereare_booksintheNationalLibrary.A.twentymillionsB.twentymillionofC.twentymillionD.twentymillionsofSummarySummary重点短语重点短语preparesomenotesintherightplacetalkaboutabig/large/hugecityalotofproblemsalargepopulationsuchastoomuch/heavytrafficpopulationincreaseabigproblemIcantbelieveit.onefifthHangonaminute.writedowninthefuture7billion1.IampreparingsomenotesforareportcalledOurgrowingpopulation.2.Beijingisabugecitywithalargepupulation.3.Populationincreaseisabigprobleminmanycountries.4.ThepopulationofChinaisabout1.37billon.5.Thatsalmostonefifthoftheworldspopulation,thatis,about7billion.6.Butinthefuture,Chinaspopulationwontgrowsofast,becausefamiliesaregettingsmaller.重点句型重点句型HomeworkHomework 请根据下列内容提示写一篇作文。

请根据下列内容提示写一篇作文1.全球大约有70亿人口每年人口增加数量巨大2.世界人口迅速增长给我们带来了许多问题，例如交通拥挤，噪音严重3.中国是一个人口大国全国大约有14亿人口，大约占全球人口的五分之一4.但是中国人口增长速度将减慢，因为在未来，家庭将变得越来越小Unit2Population八年级英语上（八年级英语上（WYWY）教学课件教学课件Module 9Unit 2Arnwick was a city with 200,000 people.9Lead inLead in What do the increasing population need?Theyneedmoreflats.Lead inLead in What do the increasing population need?Theyneedmoreshops.Lead inLead in What do the increasing population need?Theyneedmorehospitals.Lead inLead in What do the increasing population need?Theyneedabetterpublicbusservice.Lead inLead inDo you know these words?flatquietlocalrubbishsolvepupilLead inLead inpollutionpublicservice1PresentationPresentationWork in pairs.Ask and answer the questions.Use the words in the box to help you.countryside field flat hospital job office rubbish village1.Whydopeoplemovetocities?2.Whataretheproblemsofbigcities?Listen to the passage and answer the questions.1.Wheredidpeopleliveaftertheymovedtocities?Theylivedinflatsoutsidethecentre.2.WhendidthesmalllocalschoolinParkvilleclosedown?Fiveyearsago.PresentationPresentationRead the passage and answer the questions.1.HowlongwillittaketogotoschoolinArnwick?Anhour.Yes,itwas.PresentationPresentationInoneofthoseflats.2.WheredoesJosfamily。