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Unit2Arnwickwasacitywith200,000people.Module9PopulationLookatthepicturesandsaytheproblemsinthepictures.crowdedtrafficLead-intoomuchtrafficcrowdedpeople(toomanypeople)1.Workinpairs.Askandanswerthequestions.Usethewordsintheboxtohelpyou.countrysidefieldflathospitaljobofficerubbishvillage1.Whydopeoplemovetocities?2.Whataretheproblemsofbigcities?1Parkvillewasaquitewillage.2Arnwickwasacitywith200,000people.3Parkvillenowhasapopulationofmorethanonemillion.4ThelocalschoolinParkvillehas2,000pupils.5Bigcitiesneedmoremoneyforpublicservices.3.Check(√)thetruesentences.√√√4.Completethepassagewiththecorrectformofthewordsinthebox.ManytownsandcitieshavethesameproblemsasArnwick.Peopleneedplacestolive,sothe(1)_____governmenthastobuildmore(2)____.Peopleneedbetterbusandtrain(3)________.Theyalsoproducemore(4)____________,sothegovernmenthastomakemoreeffortstoprotectthecityagainst(5)__________.Aswesay,ahundredpeoplemakea(6)________problems!flatlocalpollutionrubbishservicethousandlocalflatsservicesrubbishpollutionthousand5.Readandcheck(√)theproblemsthatexistinyourhometown.()Manyyoungpeoplewanttoleavethecountrysidebecausetheywanttofindjobsinthecity.()Therearenotenoughschoolsandhospitalsinbigcities.()Toomuchtrafficbringsairpollution.()Thereistoomuchrubbishinthestreets.()Therearenotenoughpoliceinthecity.()Itisdifficulttogetenoughcleanwater.6.WritedownyoursuggestionstosolvetheproblemsinActivity5.1.基数词hundredthousandmillion和billion之前有具体数字或者several，afew修饰时，用单数。fiveseveralafew＋hundredthousandmillionbillionReviewSXe.g.1.Ihavetoldhimhundredsoftimes.2.TherearethousandsoftouristsintheForbiddenCity.2.当不具体指代的数量时，hundred,thousand,million,billion要用复数，且和of连用，也可被several，many等修饰。hundredsthousandsmillionsbillions＋ofseveralmany＋LanguagepointsHowever,itwasexpensivetoliveinthecitycentre...▲inthecentreof...“在......中心”centre指原形、球形或市区等的中心。middle指长形物体的中间、道路的中间或一段时间的中间。downtown市中心，闹市区citycentre市中心ThesmalllocalschoolinParkvillecloseddownfiveyearsago...帕科威尔当地的小学校在五年前关闭了......▲closedown的意思是“关闭，（永久性地）停工”。Manyshopscloseddownlastyear.▲closeup的意思是“停业（暂时性地）”。Thereisalotoftrafficandpollution.交通拥挤，污染也很严重。▲pollution名词，“污染”。▲pollute动词，“污染”。▲polluted形容词，“被污染的”。▲-tion是动词变名词的后缀。1002,00030,000400,0005,000,00060,000,000700,000,0008,000,000,00090,000,000,000100,000,000,000236,785,462,503Canyoureadthem?OnehundredTwothousandThirtythousandFourhundredthouandFivemillionSixtymillionSevenhundredmillionEightbillionNinetybillionOnehundredbillionTwohundredmillion,sevenhundredandeghty-five,fourhundredandsixty-two,fivehundredandthree单项选择。1.Iread____story.Itis______interestingstory.A.a,anB.a,aC.the,theD.the,an2.Britainis__EuropeancountryandChinais___Asiancountry.A.an,anB.a,aC.a,anD.an,a3.______Chinais_____oldcountrywith_____longhistory.A.The,an,aB.The,a,aC./,an,theD./,an,aAAD4._____elephantisbiggerthan______horse.A./,/B.an,aC.An,aD./,the5.Wealwayshave______ricefor______lunch.A./,/B.the,/C./,aD.the,the6.Ittookme______hourand_____halftofinish____work.A.a,a,aB.an,a,aC.an,a,theD.an,a,/BAC7.____doctortoldmetotake___medicinethreetimes_____day,stayin____bed,thenIwouldbebettersoon.A./,a,a,theB.A,the,the,/C.The,the,a,/D.A,/,a,/8.Thereis__pictureon__wall.Ilike___pictureverymuch.A.a,the,theB.a,the,aC.the,a,aD.a,an,the9.Januaryis______firstmonthoftheyear.A.aB./C.anD.theCAD10.Shut_____door,please.A.aB.anC.theD./11.Einsteinwon_____NobelPrizeinPhysicsin1921.A.aB.anC.theD./12.What____finedayitistoday!Let'sgototheSummerPalace.A.aB.anC.theD./CCAHomework用英语读写下列数字。a.367b.8,900c.5,002d.5,563e.2,456,000f.6,453,781格陵兰岛是世界最大的岛屿。在北美洲东北，北冰洋和大西洋之间。面积217．56万平方千米。人口5．4万(1982)，主要分布在西部和西南部，因纽特(爱斯基摩)人占多数。世界第一长河——尼罗河(Nile)，非洲主河流之父，位于非洲东北部，是一条国际性的河流。尼罗河发源于赤道南部的东非高原上的布隆迪高地，干流流经布隆迪、卢旺达、坦桑尼亚、乌干达、苏丹和埃及等国，最后注入地中海。干流自卡盖拉(Kagara)河源头至入海口，全长6670km，是世界流程最长的河流。支流还流经肯尼亚、埃塞俄比亚和刚果(金)、厄立特里亚等国的部分地区。流域面积约287万km2，占非洲大陆面积的九分之一以上。入海口处年平均径流量810亿m3。