仁爱版英语九年级_Thepopulationindevelopingcountriesisgrowingfasterppt课件

Unit1Topic2Thepopulationindevelopingcountriesisgrowingfaster.SectionBnumbersinourlivesonehundredandfiftyyuanthousandsofpeopletwopointtwosix(2.26)meterstalltwothousandandeightOlympicGames1,000,000,000onebillion1,000,000onemillion1,000onethousand3.14threepointonefour100onehundredLook,readandlearnFirst,trytoseparatethenumberingroupsofthreefromrighttoleft.Thenreaditinorderfrombilliontomillionandthousand.Howtoreadnumbers?1,000,000,000billionmillionthousand10000000002Listenandreadthenumbers,payingspecialattentiontotheintonation.Thenreadtheothernumberswithyourpartner.1,000,000,000billionmillionthousand543.7fivehundredandforty-threepointseven1562onethousand,fivehundredandsixty-two6004001sixmillion,fourthousandandone7198764502sevenbillion,onehundredandninety-eightmillion,sevenhundredandsixty-fourthousand,fivehundredandtwo973ninehundredandseventy-three3980threethousand,ninehundredandeighty98721ninety-eightthousand,sevenhundredandtwenty-one768540sevenhundredandsixty-eightthousand,fivehundredandforty1,000,000,000billionmillionthousand2346780twomillion,threehundredandforty-sixthousand,sevenhundredandeighty82346580eighty-twomillion,threehundredandforty-sixthousand,fivehundredandeighty405000000fourhundredandfivemillion5555555555fivebillion,fivehundredandfifty-fivemillion,fivehundredandfifty-fivethousand,fivehundredandfifty-five1,000,000,000billonmillionthousand6800808080Thepopulationisincreasingby80millioneveryyear.=Theworldhasapopulationof6.8billion.Whatalargepopulation!1bListento1aandmatchtheinformation.1.theworld2.China3.India4.theUSAA.309millionB.6.8billionC.1.3billionD.1.1billionMakesimilarconversationsaftertheexample.Example:A.:What’sthepopulationoftheworld?B:It’sabout6.8billion.1.theworld2.China3.India4.theUSAA.309millionB.6.8billionC.1.3billionD.1.1billion1cRead1aandfillintheblanks.Theworldhasapopulationof6.8billionanditisincreasingby__________everyyear._______hasthelargestpopulation.Ithasalreadyreached__________andIndiais_________with1.1billion.Thepopulationindevelopingcountriesis______andisgrowing________thanthatindevelopedcountries.Luckily,ourcountryhascarriedoutthe___________policytocontrolthepopulation.80millionChina1.3billionsecondlargerfasterone-childThesupermarketisverycrowded.Soitis.So+主语+be/情态动词/助动词Lucydancesverywell.Shehascleanedtheroom.Soshedoes.Soshehas.Soitis.Languagepoints确实如此。A：Whatalargepopulation!Theworld…6.8billion.…80millioneveryyear.B：Whichcountry…?A：China…reach…,andIndia…with….B：…theUSA?A：309million.B：Itshows…developingcountries…developedcountries.A：…isgrowingfaster…B：Soitis.Thepopulationproblem…developingcountriesA：China…carryout…controlthepopulation.3Workingroupsanddiscussthepopulationoftheworld.Thefollowingchartandquestionsmayhelpyou.1.Whichofthese5countrieshasthelargest/smallestpopulation?What’sthepopulationofit?2.Whatcanyoutellfromthepopulationindevelopingcountriesandindevelopedcountries?3.Whatproblemsdoesthelargepopulationcause?4.Whatmeasuresdoyouthinkshouldbetakentocontrolthepopulation?Chinahasthelargestpopulation.ThepopulationofChinais1.3billion.Canadahasthesmallestpopulation.ThepopulationofCanadais34million.Thepopulationindevelopingcountriesislargerthanthatindevelopedcountries.Thelargepopulationmaycauselesslivingspace,morepollutionandsoon.Choosethebestanswer.1.—______isthepopulationofRussia?—143million.A.HowmuchB.HowmanyC.WhatD.How2.Thereare______studentsinourschool.A.threethousandsB.threethousandsofC.threethousandofD.threethousand3.—Jennyalwayshelpsothers.—______.A.SoissheB.SosheisC.SodoessheD.Soshedoes4.ThepopulationofChinais______thanthatofJapan.A.largerB.moreC.fewerD.lessCDDAExercisessummaryWelearn:1.ReadnumbersinEnglish.2.Talkaboutpopulationproblems.Wecan:1.Somewords:population,billion,increase,reach,luckily,policy,Russia,measure2.Somephrases:increaseby,developingcountries,developedcountries,carryout,theone-childpolicy3.Somesentences:Whatalargepopulation!Theworldhasapopulationof6.8billion.Soitis.Homework2.ReadthenumbersinPart2onP12.1.Read1aaloud.3.FinishSectionBinyourworkbook.4.PreviewSectionC. ppt 关于艾滋病ppt课件精益管理ppt下载地图下载ppt可编辑假如ppt教学课件下载triz基础知识ppt 模板下载：www.1ppt.com/moban/行业PPT模板：www.1ppt.com/hangye/节日PPT模板：www.1ppt.com/jieri/PPT素材下载：www.1ppt.com/sucai/PPT背景图片：www.1ppt.com/beijing/PPT图表下载：www.1ppt.com/tubiao/优秀PPT下载：www.1ppt.com/xiazai/PPT教程：www.1ppt.com/powerpoint/Word教程：www.1ppt.com/word/Excel教程：www.1ppt.com/excel/资料下载：www.1ppt.com/ziliao/PPT课件下载：www.1ppt.com/kejian/范文下载：www.1ppt.com/fanwen/试卷下载：www.1ppt.com/shiti/ 教案 中职数学基础模块教案 下载北师大版¥1.2次方程的根与系数的关系的教案关于坚持的教案初中数学教案下载电子教案下载 下载：www.1ppt.com/jiaoan/PPT论坛：www.1ppt.cn可以在下列情况使用不限次数的用于您个人/公司、企业的商业演示。拷贝模板中的内容用于其它幻灯片母版中使用。不可以在以下情况使用用于任何形式的在线付费下载。收集整理我们发布的免费资源后，刻录光碟销售。letyourdreamsfly努力拼搏共创未来只要全力地拼搏，就不会有遗憾，没有后悔。人生的道路就像一条大河，由于急流本身的冲击力，在从前没有水流的地方，冲刷出崭新的意料不到的河道。结束语演讲人：XXXX时间：XX年XX月XX日谢谢观看