新外研版英语八年级上册Module9Unit1课件

朝城初级中学张红Lead-inLookatthepictures.•Wecanseemanypeopleintheworld.Leaningaims1.Thenewwords:noise,prepare,notes,report,huge,increase,problem,birth,billion,fifth,grow,hangon,preparefor,toomuch2.Thesentences:•What′sthepopulationofBeijing?•Thecausesalotofproblemssuchastoomuchtrafficandnoise.•ThepopulationofChinaisabout1.37billion.•Hangonaminute﹗3.Thegrammar:初步了解数词的用法，运用所学句型谈论人口问题。Newwords•noise•prepare•notes•report•huge•increase•problem•birth•billion•grow•噪声，杂音•准备；预备•笔记；随笔•报告，汇报•巨大的；庞大的•增大，增长•问题，麻烦•出生•十亿•增长，增大noisepreparehugeWhatwashe/she/itdoing?growproblembirthbillionreportincreasenotesbillionCanyousaythesenumbers?•1•2•3•4•5•6•7•8•9•10•11•12•13•20•21•30•60•80•90•100Canyousaythesenumbers?•1•2•3•4•5•6•7•8•9•10•11•12•13•20•21•30•60•80•90•100onetwothreefourfivesixseveneightnineteneleventwelvethirteentwentytwenty-onethirtysixtyeightyninetyhundred•101•110•122•1,000•1,000,000•1,000,000,000onehundredandoneonehundredandtenonehundredandtwenty-twoonethousand（千）onemillion(百万）onebillion(十亿）1,000,000,000billionmillionthousand•123•2,200•12,000•123,340•1,234,500onehundredandtwenty-threetwothousandandtwohundredtwelvethousandonehundredandtwenty-threethousand,threehundredandfortyonemilliontwohundredandthirty-fourthousandandfivehundred,comma逗号注意英语中四位数和四位数以上数字的读法：从数字的右端向左端数起，每三位数加一个逗号“，”。从右开始，第一个“,”前的数字后添加thousand，第二个“,”前面的数字后添加million，第三个“,”前的数字后添加billion。然后一节一节分别表示，两个逗号之间最大的数为百位数形式。Let'spractice8,7421,370,000,0002,000,030,000eightthousand,sevenhundredandforty-twoonebillion,threehundredandseventymilliontwobillionandthirtythousand1.What’sthepopulationofBeijing?a)About11million.c)About20million.b)About13million.2.What’sthepopulationofChongqing?a)About28million.c)About36million.b)Morethan33million.PeopleintheworldBabiesborneveryminuteBabiesborneveryyearPopulationofChinaPopulationoftheworldReadtheconversation(对话)andcompletethetable(表格).over250131.4million1.37billion7billionReadthesentences1.What′sthepopulationofBeijing?北京的人口是多少？在询问人口时，要注意population.通常用what来提问.它是一个集体名词作主语时，若指一个整体人口谓语动词通常用单数；形容人口多与少时用large和small.Forexample:ThepopulationofChinaisabout1.37billion.中国的人口大约是13.7亿。Beijingisahugecitywithalargepopulation.北京是一个人口众多的大城市。精讲Onefifth分之一；分数的表示方式：分子是基数词，分母是序数词五；如果分子大于1，分母要用复数形式。twofifths五分之二2.ThepopulationofChinaisalmostonefifthoftheworld′spopulatian.那几乎是世界人口的五分之一。3.Iampreparingsomenotesforareport.我正在为一篇报告准备笔记Preparefor为......做准备•4.Thecausesalotofproblemssuchastoomuchtrafficandnoise.那引起了许多问题，例如有太多的车辆和噪音。toomany太多后接可数名词复数，toomuch太多后接不可数名词，muchtoo太后接形容词1.-Whatareyoupreparing_____yourparty?-I’mthinkingaboutwhoI’llinvite.A.atB.forC.with2.Thereare_____peopleinthelittleroom.A.toomuchB.toomanyC.verymuchBB3._oftheworld’spopulationisinChina.A.OnefiveB.OnefifthsC.Onefifth4.ThepopulationofBeijing___about20millionA.isB.areC.beCA6.Howdoyouread131,000,000?____.A.Onehundredandthirty-onemillionB.OnehundredthirtyonemillionC.OnehundredandthirtyonemillionA5.－______isthepopulationofthetown?－Over20,000.Andathirdofthepopulation______workersofthecarfactory．A.What;areB.Howmany;areC.What;isD.Howmany;isC1.Youhave________shoes.2.SometimesIeat_________noodles.3.Theworkis__________hardforus.4.Shedrank_________water.5.Amongourselves,thatyoungman'shairis_________long.toomanytoomanyFillintheblanks.toomany,toomuch和muchtootoomuchtoomuchmuchtooIcan’tbelieveit!我简直不敢相信!Hangonaminute!稍等!Great!太好了!1.—Maybemanyyearslater,peoplewon’thavewatertodrink._________________2.—Icanreadthewords“billion”.—___________________3.—MayIspeaktoMary,please?—______________________3.Great!1.Ican’tbelieveit!2.Hangonaminute!Checkthestatements（观点）youagreewith.1.Therearetoomanypeopleintheworld.2.Theincreasingpopulationisthebiggestproblemintheworld.3.Peopleshouldnothavetoomanybabies.4.Acityshouldnotholdmorethanonemillionpeople.小组探讨Workinpairs.Workingroupsanddiscussyouranswers.Topic:Theincreasingpopulationisthebiggestproblemintheworld.人口增长是世界上最大的问题。讨论它带来的影响。A:Wethinktherearemanytrafficontheroad.B:Ihatethenoiseofthetrafficinbigcities.Itisnoteasytofindaparkingspaceinbigcities。Toomuchrubbishcausesterriblepollutionandwewillnotenoughwatertodrinkandsoon.拓展Makeareporttodescribepopulationincreaseoftheworld.