Module9Unit2Arnwickwasacitywithapopulationof10000000课件八年级英语上册

Unit2Arnwickwasacitywith10，000,000peopleModule9

PopulationGraspthekeywordsandkeystructure:

(1)rubbish,quiet,closedown,pupil,population,

solve,service,local,pollution;(2)ParkvillewasnearArnwick,acitywith200,000people.

(3)Arnwickbecameacitywithoveramillionpeople.2.Readingaim:

Tobeabletowriteaboutproblemsandsolutions.3.Affection:

Weshouldtryourbesttoletmorepeopleknowtheproblemsofourgrowingpopulation.

LearningaimsEnjoyavideoThechangesfrom___to___.a

countrysideacityWhichplacedoyouliketolivein?Why?

airpollutionWhataretheproblemsofbigcities？verycrowdedalotofrubbishheavytrafficPrediction(预测)Whereisit?Before-readingWecandivideourpassageintothreeparts.12345PartI

ChangesofParkvilleReadandmatchPartIIProblemsofArnwickPara.1Para.2Para.3Para.4Para.5Para.2Para.4PartIII

Thoughtsofurbanization (城市化)Para.5Para.1Para.3SkimmingreadingTip1:Wecangetthemainideasfromthefirstorthelastsentenceineachpart.Fast-readingHowmanypeoplearethereinArnwickyearsago?Howaboutnow?

200over1,000yearsagonowpopulation(thousand)20040060080010001200ReadPara.1-Para.2andanswerCarefulreadingWhydidsomanypeople

movetoArnwick?Tofindjobs.1.What

didthegovernmentdo?2.Whydidthegovernmentbuildflatsoutsidethecentre?Becauseitwas_____expensive____live

inthecitycentre.

too

to

Safetyproblems:_______________Education(教育),healthyandpublicproblems:______________________________________________________——Environmental(环境的)problems:____________________________________________________________notenoughhospitalsnotenoughschoolstrafficpollutionairwaternotenoughpolicenotenoughpublicservicesWhatproblemsdoesArnwickhave?ReadPart2(para.3-4)Buttosolvealltheseproblems,itneeds____________.moneyReadPart3

However,canmoneyhelpsolvealltheseproblems?

Howtosolvetheseproblems?Problemsofbig

citiesSuggestions1.Morepeoplemovetothecitytofindjobsandneedplacestolive.2.Therearen’tenoughschoolsandhospitalsinbigcities.3.Trafficproblemscreateairpollution.4.Thereistoomuchrubbishinthestreets.5.It’sdifficulttofindcleanwater.Thegovernmentshouldprovidemorejobsinthecountrysideandbuildmoreflatsinthecities.Thegovernmentshouldbuildmoreschoolsandhospitals.Weshouldprovidemorebuses,andplantmoretrees,trynottogooutbycar.

Peopleshouldn’tthrowawayrubbisheverywhere.Don’tpourdirtywaterintotheriver,andsavewater.Discuss

What’sthemeaningof“it”or“this”inthisparagraph?Doweneedmorebigcitieslikethis?Infact,thisisjustastory.Butitdescribeswhatishappeningallovertheworld.Coulditbeyourtownsomeday?A.astorymadeupbythewriterB.atypical(典型的)exampleofurbanization(城市化)Thewriterwantsto_________.A.showtheproblemsofthedevelopment

ofcitiesovertheyears.B.showthatlifeinthecitycanbeenjoyable.C.describethedangersofcitylife.Whydoesthewriterwritethispassage?Post-reading

Keysentences:

Weshould/can/needto…It’simportantto…It’sagoodwayto…Wecanmakeeffortsto/tryto…Thegovernmentshould/needto…

Writedownyoursuggestionstosolveprovlemsinyourhometown.ShowtimeProblemsofArnwicke.g______________1.Alotoftrafficand

pollution.2.NotenoughschoolsandhospitalsItneeds_______________.3.Italsoneeds________toprotectitspeople.

Conclusion:toomuchrubbishB