外研版八年级上Module 9 Unit 1

Unit1ThepopulationofChinaisabout1.37billion.toomany________peopleLookatthepicturesandfillintheblanks.toomuch_______noisetoomuch________traffictoomuch_________smokeCompletethesentencesusingthewordsinthebox.peoplenoisepeoplespacetraffic1.Therearetoomany______intheworld.2.Atthistimeofthatnight,therewasno_______inthestreet.3.Thatbigtabletakesuptoomuch______inmysmallkitchen.4.Therewastoomuch______intheroomandheneededpeace.trafficspacenoiseWatchandtellwhatproblemarewemeetingwith?Thepopulationintheworldisgrowingfasterandfaster.Anditbringsalotofproblems.Whatproblemswillthepopulationincreasebringtous?FoodshortageWatershortagePollutionEcologydestruction(生态破坏)TrafficproblemWhatdoesthepictureshow?Brainstormasmanywordsasyouknowtodescribethepicture.Workinpairs.Lookatthepictureandtalkaboutit.Usethewordsintheboxtohelpyou.noisepeoplespacetraffic1P72Therearetoomanypeople,butnotenoughspace.Thereisalotofnoiseinthecity,especiallyontheroad.It’snoteasytofindaparkingspaceinbigcities.Ihatethenoiseofthetrafficinbigcities.Thetrafficissoheavyinmoderncities.Forreference:Youmaydescribeitbyaskingandansweringquestions.WritedownthenumbersinEnglishandreadthemaloud.•0•1•2•3•4•5•6•7•8•9•10•11•12•13•14•15•16•17•18•19•20•21•30•40•50•60•70•80•90•100zeroonetwothreefourfivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentytwenty-onethirtyfortyfiftysixtyseventyeightyninetyhundred•101•110•122•143•1,000•1,000,000•1,000,000,000onehundredandoneonehundredandtenonehundredandtwenty-twoonehundredandforty-threeonethousand（千）onemillion(百万）onebillion(十亿）1,000,000,000billionmillionthousand•123•1,234•12,345•123,345•1,234,567onehundredandtwenty-threeonethousand,twohundredandthirty-fourtwelvethousand,threehundredandforty-fiveonehundredandtwenty-threethousand,threehundredandforty-fiveonemilliontwohundredandthirty-fourthousandfivehundredandsixty-sevencomma逗号*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。英语中四位数和四位数以上数字的读法：•7,000•28,000•135,000•7,000,000•4,500,000•79,000,000•350,000,000•21,000,000,000Let’spractise!seventhousandtwenty-eightthousandonehundredandthirty-fivethousandsevenmillionfourmillionandfivehundredthousandseventy-ninemillionthreehundredandfiftymilliontwenty-onebillion2,64816,250,0645,237,166,234twothousand,sixhundredandforty-eightsixteenmillion,twohundredandfiftythousandandsixty-fourfivebillion,twohundredandthirty-sevenmillion,onehundredandsixty-sixthousand,twohundredandthirty-fourListenandrepeatthenumbers.eightthousand,sevenhundredandforty-twotwomillion,fourhundredandsixty-threethousand,onehundredandtwenty-eightonebillion,threehundredandseventymilliontwobillionandthirtythousandP735Listenandchoosethecorrectanswer.1.WhatisthepopulationofBeijing?a)About11millionc)About20millionb)About13million2.WhatisthepopulationofChongqing?a)About28millionb)Morethan33millionc)About36million2P72Bettywentshoppinginthecitycentrewithherfamilylastweek.Shehadagoodtime,butthereweretoomany_______andnotenoughspace.Andtherewasalotof____.ActuallyBeijingisabigcitywithtwentymillionpeople.HoweverChongqinghasthe_________________inChinawhichhasmorethanthirty-threemillionpeople.peoplenoiselargestpopulationListenagainandcompletetheblanks.。1.Doyouthinkalargepopulationisaproblem?Why?2.Doyouknowhowmanybabiesareborneveryminutearoundtheworld?Nowlistenandreadtheconversationtofindtheanswer.1.Linglingispreparingsomenotesforareportcalled“Ourgrowingpopulation”.2.Beijingisasmallcitywithalargepopulation.3.Therearetoomanybabiesborninayear.4.Inthefuture,China’spopulationwillgrowfasterandfaster.Tonyhugewon’tsofast.Word文档链接BecausefamiliesinChinaaregettingsmaller.1.WhydidLinglingsaytheyareintherightplacetotalkaboutthegrowingpopulation?2.Whatisthebigprobleminmanycountriesnow?3.Whatwillthegrowingpopulationcause?4.WhywillChina’spopulationnotgrowfastinthefuture?Populationincrease.Readandanswerthefollowingquestions.BecauseBeijingisahugecitywithalargepopulation.Itwillcausealotofproblems,suchastoomuchtrafficandnoise.PeopleintheworldBabiesborneveryminuteintheworldBabiesborneveryyearintheworldPopulationofChinaPopulationoftheworldover250over131.4millionabout1.37billionabout7billion3P72Completethenotes.Choosethecorrectanswer.1.Birthhappensatthestart/attheendoflife.2.Hugemeanslarge/small.3.Anincreaseinpopulationmeansmore/fewerpeople.4.Hangonaminutemeanswaitingforashorttime/alongtime.4P735.Makingnotesmeanswritingalongpassage/afewwords.6.Aproblemissomethingeasy/difficult.7.Areportisalongpieceofwriting/afewwords.8.Abillionisahundred/athousandmillion.Completethepassagewithproperwords._________________isabigprobleminmanycountries.Over250babiesarebornevery________intheworld.That_______over131.4million_____ayear.Largepopulation______alotofproblems,suchastoomuch_______and_____.Chinahasalargepopulation.Butitwon’t___________inthefuture,becausefamiliesinChinaare_____________.Populationincreaseminutemakestrafficnoisegrowsofastgettingsmallercausesbirths总结回顾1.large/big/smallpopulation2.toomany/much3.Thatmak