英语外研八年级上册八上Module9 unit3

Whatcanyousee?1.ChinaWhat'sthepopulationofChina?2.theUS3.Australia4.NewZealanda)4,437,000b)22,956,000c)314,791,000d)1,370,537,000Chinahasapopulationof_________What'sthepopulationofChina?1,370,537,000million1,370,537,0001,370,537,000thousandbillion

onebillion

threehundredandseventymillionfivehundredandthirty-seventhousandWhat'sthepopulationofChina?Chinahasapopulationof_________a)4,437,000b)22,956,000c)314,791,0001.What'sthepopulationofTokyoin2000?2.What'sthepopulationofNewYorkin2000?3.WhatthepopulationofNewYorkwillbein2025?Tokyohadapopulationof34,400,000in2000.NewYorkhadapopulationof17,800,000in2000.NewYorkwillhaveapopulationof23,600,000in2025.

Tips:Whenyouseeatableorachart,lookcarefullyatthelabelsandgraphstomakesurethatyouunderstandwhattheyareshowing.Lookatthechartbelow.Whatisitcomparing?Whatcanyouconclude(总结)?labelgraphgraphgraph1.Whichcityhadthelargestpopulaionin2000?2.Whichcity'spopulaionwillincreasethemostfrom2000to2025?3.Whichcitywillhavealargerincreaseinitspopulation,NewyorkorMexicoCity?4.Whichcity/citiesdoyouthinkwillhavethebiggestpopulationproblem?Why?labelgraphgraphgraph1.Whichcityhadthelargestpopulaionin2000?2.Whichcity'spopulaionwillincreasethemostfrom2000to2025?3.Whichcitywillhavealargerincreaseinitspopulation,NewyorkorMexicoCity?4.Whichcity/citiesdoyouthinkwillhavethebiggestpopulationproblem?Why?Tokyo.MexicoCity.Mumbai.Mumbai.Becauseitspopulationwillincreasethefastest.HealthproblemsExample:______________________________ProblemsforthegovernmentExamples:____________________________________________________________________________________________________EnvironmentalproblemsExample:___________________________________________________________________rubbishtoomuchtrafficwaterpollutionairpollutionnotenoughhospitalsneedbetterpublicservicesneedmoreschoolsandbusesneedmorepolicetoprotectpeopleProblems:Population___________Peoplearrivein_________Peoplemovefrom_______thecountrysidethecityincreasesaircitycountrysidehospitalincreasepublicservicetrafficwaterProblemsofArnwickCompletethepassagewiththewordsinthebox..countrysidepollutionpopulationspacetraffic

Ourworldisfacingmanyproblems.Twoofthebiggestareincreasingpopulationandpollution.The(1)_____________oftheworldisincreasingquickly.Whyisthishappening?Becausemorebabiesareborneveryyearandpeoplealsolivelonger.Manypeopleareleavingthe(2)___________toworkinthecities,butthereisnotenough(3)__________forsomanypeople.Anotherhugeproblemfortheworldis(4)__________.Thereissomuch(5)________ontheroadsthatinsomecitiestheairisheavilypolluted.Wemustworkhardertoprotectourworld.populationcountrysidespacepollutiontraffic

Listenandchoosethebestsummary.Itischeapertoshareacarthantohavea

personalcar.b)Peopleinacarclubdonotoftentake

buses,trainsortheunderground.c)TherearenocarclubsintheUS.d)Joiningcarclubsisgoodforyouandforthecity.√1Joiningacar

clubischeaper/moreexpensivethanhavinga

personalcar.2Peopleincarclubs

payfor/donotpayfor

acarwhentheydrive.3Peopleincarclubs

sometimes/nevertakeabusorrideabike.4Peopleincarclubsprobably

are/arenot

healthier.Listenagainandchoosethecorrectanswer..Whatcanyoudotoprotectourenvironment?Workingroupsanddiscussthisquestion.Homework1.FinishActivity4,5,8.2.Makeagraph.

￭Chooseacountryortownwhichinterestsyou.Itcouldbeyour

hometown.

￭