八年级英语上册 Module 9 Population Unit 3 Language in use课件 （新版）外研版.ppt

module9population unit3languageinuse lead in 2012年中国召回汽车的数量 1 827 500 readthenumberaloud 世界人口的数量 6 302 309 691 到2012年底 普通高校在校学生人数 25 365 647 beijingisahugecity 2 ittakesanhourtogettherebybus 3 that salmostonefifthoftheworld spopulation 4 thatmakesover131 4millionbirthsayear languagepractice payattentiontothesesentences 1 china2 theus3 australia4 newzealand d 1 370 537 000 c 314 791 000 a 4 437 000 b 22 956 000 workinpairs matchthecountrieswiththeirpopulations readyouranswerstoactivity1thewholeclass chinahasapopulationof nowlistenandcheck learningtolearn whenyouseeatableorachart lookcarefullyatthelabelsandgraphstomakesurethatyouunderstandwhattheyareshowing lookatthechartbelow whatisitcomparing whatcanyouconclude readthechartandanswerthequestions 1 whichcityhadthelargestpopulationin2000 2 whichcity spopulationwillincreasethemostfrom2000to2025 tokyohadthelargestpopulationin2000 mumbai spopulationwillincreasethemostfrom2000to2025 3 whichcitywillhavealargerincreaseinitspopulation newyorkormexicocity 4 whichcity citiesdoyouthinkwillhavethebiggestpopulationproblem why mexicocitywillhavealargerincreaseinitspopulation ithinkmumbaiwillhavethebiggestpopulationproblembecauseitspopulationwillincreasethefastest minais 1 eighteen year oldgirl she sgot 2 brotherand 3 sister minais 4 oldestchildin 5 family shelivesin 6 verybigcity shehas 7 jobin 8 hotel shehopesthatonedayshewillhave 9 chancetogoto 10 college an the a a the a a a a completethepassagewitha anorthewherenecessary 1 webelievetheschoolsinarnwickareverygood andwe reworkingtomakethemeven 2 theirflatistoolargefortwopeople theywanttofinda one better smaller fewgoodmuchsmall completethesentenceswiththecorrectformofthewordsinthebox 3 annaalwaystalksaboutherideas ithinksheneedstolisten 4 therearealotofparksinthiscity ithinkthereare parksinalotofothercities more fewer completethediagramshowingpopulationproblems usethewordsintheboxtohelpyou aircitycountrysidehospitalincreasepublicservicetrafficwater problemsofarnwick thecountryside thecity increases waterpollution airpollution notenoughhospitals needmoreschoolsandbuses needbetterpublicservices needmorepolicetoprotectpeople toomuchtraffic rubbish crowedflats ourworldisfacingmanyproblems twoofthebiggestaretheincreasingpopulationandpollution the 1 oftheworldisincreasingquickly whyisthishappening becausemorebabiesareborneveryyearandpeoplealsolivelonger population countrysidepollutionpopulationspacetraffic completethepassage manypeopleareleavingthe 2 toworkinthecities butthereisnotenough 3 forsomanypeople anotherhugeproblemfortheworldis 4 there ssomuch 5 ontheroadsthatinsomecitiestheairisheavilypolluted weshouldworkhardertoprotectourworld pollution traffic countryside space 1 growingpopulationisaproblem 2 thepopulationofchinawillgrowmoreslowly allovertheworld allovertheworldcloseddowninthefutureittakesnot anymore inthefuture completethesentenceswiththeexpressionsinthebox 3 thesupermarket whenabiggeroneopenedinthetown 4 usually anhourtogettherebybus 5 thetownhadalotofpollutioninthepastbutit s aproblem closeddown ittakes not anymore a it scheapertoshareacarthantohaveapersonalcar b peopleinacarclubdon toftentakebuses trainsortheunderground c therearenocarclubsintheus d joiningcarclubsisgoodforyouandforthecity listenandchoosethebestsummary joiningacarclubischeaper moreexpensivethanhavingapersonalcar peopleincarclubspayfor don tpayforacarwhentheydrive peopleincarclubssometimes nevertakeabusorrideabike peopleincarclubsprobablyare arenothealthier listenagainandchoosethecorrectanswer doyouthinkcarclubswouldbepopularinchina why whynot workinpairsanddiscussthisquestion aroundtheworld worldpopulationandwaterwithmoreandmorepeopleintheworld moreandmorewaterisused infact wateruseisgrowingmorethantwiceasfastastheworld spopulation asaresult gettinggood cleanwaterisbecomingaprobleminmanyplaces alotofwaterispollutedandinmanyareaspeoplehavetowalkalongwaytogetcleanwaterfordailyuse morethan3 4millionpeopledieeachyearfromdrinkingandwashingwithpollutedwater solet sdoeverythingwecantostopthepollutionandsavewater chooseacountryortownwhichinterestsyou itcouldbeyourhometown decidethepointsoftimeyouwanttolookat forexample now tenyearsagoandtenyearsfromnow researchthepopulationofyourplaceinthoseyears writeyournotescarefully workingroups preparetomakeyourgraph moduletask makingagraph decidehowyouwanttomakeyourgraph drawitandcolorit youcanalsomakeitonthecomputer labelitclearly makeyourgraphandpresentyourgraphtotheclass writeaparagraphtodescribeyourgraph inthegraph wecanseehowthepopulationinthetownchangedbetween1900and2000 wecanseethepopulationgoinguptheverticallineandtheyearsgoingacrossthehorizontalline thegraphshowsthepopulationincreasedbymorethanonehundredpercentfromtwoandahalfmillionto possibleanswer fivemillioninonehundredyears atfirstitincreasedveryslowly butafter1945itincreasedmuchmorequickly from1990to2000 thepopulationevenincreasedbyonemillion thetownitselfalsogrewinsizeduringthistime 1 didyouseemr blackjustnow yes he hiscarwhenimethim a parkedb wasparkingc parksd willpark2 thegirlsuddenlyfell thebikeandisenthertohospitalatonce a onb ofc offd to b c exercises 3 yesterdayevening iwaswalkingalongthestreet isuddenlymetmymathsteacher a whenb whilec but4 wherewereyouat7 00lastnight i tomymomathome a writeb waswritingc wrote a b 中考链接 hewrotehis novelwhenhewas a five fiftiesb fifth fiftyc fifth fift