八年级英语上册Module9PopulationUnit3Languageinuse课件2（新版）外研版.ppt

Unit3Languageinuse,Module9Population,Workinpairs.Matchthecountrieswiththeirpopulations.,ChinatheUSAustraliaNewZealand,4,437,00022,956,000314,791,0001,370,537,000,Listenandcheckyouranswers.,Writea,anorthewherenecessary.,Minais_eighteen-year-oldgirl.Shesgot_brotherand_sister.Minais_oldestchildin_family.Shelivesin_verybigcity._populationismorethan10million.Shehas_jobin_hotel.Shehopesthatonedayshewillhave_chancetogoto_school.,an,a,a,the,the,The,a,a,a,/,a,Listenandchoosethebestsummary.,Itscheapertoshareacarthantohaveapersonalcar.Peopleinacarclubdonotoftentakebuses,trainsortheunderground.TherearenocarclubsintheUS.Joiningcarclubsisgoodforyouandforthecity.,d,Listenagainandchoosethecorrectanswer.,Joiningacarclubischeaper/moreexpensivethanhavingapersonalcar.Peopleincarclubspayfor/donotpayforacarwhentheydrive.Peopleincarclubssometimes/nevertalkabusorrideabike.Peopleincarclubsprobablyare/arenothealthier.,Workinpairsanddiscussthisquestion.,DoyouthinkcarclubswouldbepopularinChina?Why/Whynot?,Aroundtheworld,worldpopulationandwater,Whataproblemarethereinmanyplaceswithwater?,Readandanswer.,Gettinggood,cleanwaterisbecomingaprobleminmanyplaces.,True(T)orfalse(F)accordingtoPopulationandwater。()1.Cleanwaterisbecomingaproblemsinmanyplaces.()2.Wateruseisgrowingasfastastheworldspopulation.()3.Manyareaspeoplehavetowalkalongwaytogetcleanwater.,T,F,T,()4.Morethan3.4billionpeoplediefromdrinkingandwashingwithdirtywatereachyear.()5.Infact,worldpopulationandpollutionareproblemsthatcausetheshortageofgoodcleanwater.,F,T,moreandmorepeoplearegrowingfastmoreandmorewaterisusedisbecomeaprobleminmanyplacesMorethan3.4millionpeoplediefromdrinkingandwashingwithdirtywatereachyear.stopthepollution,savewater,Readagainandretellthepassageusingthefollowingexpressions.,Makingagraph,Moduletask,Workingroups.Chooseatopicforyourgraph.,Chooseacountryortownwhichinterestsyou.Itcouldbeyourhometown.Decidethetimeyouwanttolookatforexample,no