外研版八年级上module9unit1优质PPT.ppt

外研版八年级上module9unit1优质PPT.ppt

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noisepreparenotesreporthugeincreaseDoyouknowthesewords?

@#@problembirthbillionfifthgrowUnit1ThepopulationofChinaisabout1.37billion.Module9012345zeroonetwothreefourfivesixseveneightnineten678910111213141516eleventwelvethirteenfourteenfifteensixteen171819seventeeneighteennineteen2030405060708090100twentythirtyfortyfiftysixtyseventyeightyninetyhundred22354768twenty-twothirty-fiveforty-sevensixty-eight表达几十几表达几十几,注意注意:

@#@个位与十位个位与十位间一般要用连字符号间一般要用连字符号“-”,十位与百位间用十位与百位间用“and”,101110122143onehundredandoneonehundredandtenonehundredandtwenty-twoonehundredandforty-three百位以上的数字要加百位以上的数字要加逗号逗号.1,483onethousand,fourhundredandeighty-three1,0001,000,0001,000,000,000onethousand（千）（千）onemillion（百万）百万）onebillion（十亿）十亿）1001,00010,000100,0001,000,00010,000,000100,000,0001,000,000,000a/onehundreda/onethousandtenthousanda/onehundredthousanda/onemilliontenmilliona/onehundredmilliona/onebillionAthousandmillion.1,000,000,000billionmillionthousand1,234,567,891onebillion,twohundredandthirty-fourmillion,fivehundredandsixty-seventhousand,eighthundredandninetyonecomma逗号逗号十亿十亿News:

@#@TheUnitedNationsPopulationFundhaspicked31.oct2011asthedaytheworldishometo7,000,000,000people.Whatsthepopulationoftheworldnow?

@#@Itssevenbillion.billionmillionthousandcomma逗号逗号867eighthundredandsixty-seven543fivehundredandforty-threeSayloudly768,540sevenhundredandsixty-eightthousand,fivehundredandforty6,754,320sixmillion,sevenhundredandfifty-fourthousand,threehundredandtwenty2,100,000twomillion,onehundredthousand1,370,000,000onebillion,threehundredandseventymillion2.1milliontwopointonemillion1.37billiononepointthreesevenbillion315,000,00011,000,00027,000,0002,000,000,00046,000,000,0009,000,00020,1358,7422,463,1281,370,000,0002,000,030,0001Chinaa）4,437,0002theUSb）22,956,0003Australiac）314,791,0004NewZealandd）1,370,537,000ListenandmatchChinahasapopulationof1,370,537,000.ThepopulationoftheUSis314,791,000.22,957,000peopleliveinAustralia.4,437,000peopleliveinNewZealand.P76Workinpairs.Lookatthepictureandtalkaboutit.Usethewordsintheboxtohelpyou.noisepeoplespacetraffic1toomany_peopleLookatthepicturesandfillintheblanks.toomuch_noisetoomuch_traffictoomuch_smokeahugecitywithalargepopulationtoomanypeoplecausealotofproblemssuchastoomuchtraffictoomuchnoisenoenoughspace_isabigprobleminmanycountries.PopulationincreaseModule9Unit1newwordslannguagelargenumbersnoise,prepare,notes,report,grow,huge,cause,problem,increase,birth,billion,fifth,hangon1.-Whatthepopulatonof.?

@#@-Thepopulationof.is.2.About4millionpeopleliveinNewZealand.2,000,0033,120,000,000billion,million,thousandtoomany_toomuch_peopleahugecitywithlargepopulation.Itcausesalotofproblems.noisesmoketrafficChongqinghasthelargestpopulationinChina.ThepopulationofChongqingislargerthanthatofBeijing.Chongqingisabigcitywithlargepopulation.=hugehju:

@#@dIhadagoodtimewhenIwentshoppinglastweek.Buttherewasalotof1._onthewaythere.Thenthereweretoo2._peopleandnotenough3._.Andtherewasalotof4._.Beijingisabigcitywithapopulationofabouttwentymillion.ButChongqinghasthe6._population.Morethanthirty-threemillionpeoplelivethere.Listenandfindouttheproblemsofthegrowingpopulation.trafficspacenoisemanylargestThatmakessomanybirthsayear.Birthhappensatthestart/attheendoflife./b:

@#@/Listen,readandcompletethenotes.Babiesborneveryminuteintheworld:

@#@_Babiesborneveryyearintheworld:

@#@_PopulationofChina:

@#@_Populationoftheworld:

@#@_Over250Over131.4millionAbout1.37billionAbout7billion3onefifth五分之一五分之一Icantbelieveit.about7billionabout1.37billionover250over131.4millionThePopulationofChinaisalmost_oftheworldspopulationonefifthReadandanswerthequestions.1.WhatisTonydoing?

@#@2.Whatproblemsdoesalargepopulationcause?

@#@Heispreparingsomenotesforareportcalled/prIpe/nuts/rIp:

@#@t/_.Toomuchtrafficandnoise.“Ourgrowingpopulation”getreadyafewwordsalongpieceofwriting3.wereintherightplacetotalkabout“that”.Theword“that”refersto_A.BeijingB.thepopulationofBeijingC.population4.Whataretheproblemscausedbythelargepopulation?

@#@A.ToomuchtrafficB.somuchnoiseC.Toomuchpollution（污染污染）D.Allabove.Choosethecorrectanswer.1.Birthhappensatthestart/attheendoflife.2.Hugemeanslarge/small.3.Anincreaseinpopulationmeansmore/fewerpeople.4.Hangonaminutemeanswaitingforashorttime/alongtime.55.Makingnotesmeanswritingalongpassage/afewwords.6.Aproblemissomethingeasy/difficult.7.Areportisalongpieceofwriting/afewwords.8.Abillionisahundred/athousandmillion.Check（）thestatementsyouagreewith.1.Therearetoomanypeopleintheworld.2.Theincreasingpopulationisthebiggestproblemintheworld.3.Peopleshouldnthavetoomanybabies.4.Acityshouldnotholdmorethanonemillionpeople.Nowworkingroupsanddiscussyouranswers.6Doyouagree?

@#@Inthefuture,Chinesepopulationwillgrowfasterandfaster.Agree/Disgree?

@#@Why?

@#@Sofamiliesaregettingsmaller.Eachfamilyonlyhasoneortwochildren.DiscussinpairsInmyopinion,thepopulationofChinawillbesmalle