新人教版高中英语选修六-Unit-4-Workbbook教学课件

Unit4GlobalwarmingWorkbook选修六Unit4选修六Listeningonpage62Julie,ateenagerwhobelongstoMilleunniumKids,isvisitingaclass.BeforeListening,Lookattheexercisesanddiscusswithyourpartnerwhatyouthinktheorganizationdoes.Thenlistentobothpartsofthetapeandseeifyouwereright.Listeningonpage62Julie,atQuestionstoJulieHeranswersWhatisMillenniumKidsWhostartedit?When?Anorganizationbykidsforkids;concernedwiththeenvironmentFourstudentsinAustralia;in1996Listentopart1.MakenotesofJulie’sanswers.

QuestionstoJulieHeranswersWWhywasitorganizedWhatplaydidtheyperformlastyear?TodrawattentiontotheenvironmentThehorsethatSavedtheWorldWhywasitorganizedWhatplayWhatwasthepurposeofperformingtheplay?Toexplainwhyit’sbetterfortheenvironmentifwewalktoschool,ridebikesorgobybus.WhatwasthepurposeofperforAnswerstoExercise3:Methodsofsavingenergy:Buyenergy-savinggoodsTurnoffapplianceswhennotusingthemProjectsthatMillenniumKidshavedone:1.plantedtrees2.developedactivitiesthatreduce,reuseandrecyclewaste3.plannedwaystoreducerecycleandreuseplasticbagsAnswerstoExercise3:

MILLENNIUMKIDSJulie,ateenagerwhobelongstoanorganizationinAustraliacalledMillenniumKidsisvisitingaclass.Theteacherandstudentsareaskingherquestionsabouttheorganization.ListeningtextMILLENNIUMKIDSLisPart1T:HelloJulie.It’ssonicetoseeyouhere.CanyoutellusaboutMillenniumKids?J:

Sure.It'sanorganizationrunbykidsforkids.It’sconcernedwiththeenvironment.Part1S1:

Julie,mayIaskhowitstarted?J:

ItwasstartedbyfourWesternAustraliankidswhoorganizedachildren'sconferenceontheenvironmentin1996.Nowweholdaconferenceeveryyear.S1:Julie,mayIaskhowitstKidscometoitfromalloverAustralia--andfromothercountriestoo.It'sgreatfun.Wediscusswhatwe’vedoneanddecidewhatprojectswe’lldointhefollowingyear.S2:

Thatsoundssointeresting!Whatsortsofprojectsdoyoudo?KidscometoitfromalloverJ:Well,allsorts.Lastyearwehadaschoolprojecttohelpkidsunderstandaboutglobalwarming.Actually,weperformedaplaycalled"TheHorsethatSavedtheWorld".Ittaughtkidsnottotraveltoschoolsooftenbycar.Itexplainedwhyit’ssomuchbetterfortheenvironmentifwewalk,rideabikeorgobybus.(murmursofagreement).J:Well,allsorts.LastyearPart2S2:

Hey,Iridetoschoolalready!IsthereanythingelseIcando?J:

Oh,lotsofthings.Youcanencourageyourparentstobuyelectricalgoodsthatcansaveenergy;youcanwearawarmsweaterinsteadofturningontheheatingincoldweather;andyoucanPart2turnoffelectricalapplianceswhenyouarenotusingthem.S:Thanksforthat.Whatotherprojectshaveyoudone?J:We’veplantedtreesanddevelopedactivitiesthatreduce,reuseandrecyclewaste.Thisyearwe’reaskingkidstothinkofwaystoreduce,reuseandrecycleplasticbags–theyaresuchaproblem.turnoffelectricalappliancesS3:Thatsoundsveryinteresting.T:Well,thankyou,Julie.MillenniumKidscertainlysoundslikeagoodorganization.J:Yes,it’sfunbeingaMillenniumKids.It’salsoimportant.Ifwedon’tcarefortheenvironment,wemaynothaveafuture.That’saprettygoodreasontodosomething,don’tyouthink?S3:ThatsoundsveryinterestiPart1:HowIanKiermanbeganClean-upAustraliaDayPart2:Clean-uptheWorldDayandIanKierman’scontributiontoimprovingtheenvironmentListeningTask

AnswerkeyforExercise1(P65)Part1:HowIanKiermanbeganListentothewholetalkagain.Makenotesinthetable.YearEventFactsabouttheevent1987IanKiermancompetedinaround-the-worldyachtraceHewasshockedatthepollutionintheocean.Listentothewholetalkagain1989Clean-upDayforSydneyHarbour

40,000volunteers;collectedoldcarbodies,plastics,glassbottles,cigarettebutts

1990thefirstCleanUpAustraliaDay

300,000volunteers

1989Clean-upDayforSydneyHa2001CleanUpAustraliaDay

mostcommonkindsofrubbish:cigarettebutts,glassbottlesandplasticbags2001CleanUpAustraliaDaymos1993thefirstCleanUptheWorldDay

30millionvolunteersin80countries2001CleanUptheworldDay

40millionvolunteersin128countries;cleanedstreets,beaches,riverbanksandparks1993thefirst30millionvolun

CLEANUPAUSTRALIADAYTomisgivingatalktohisclassaboutCleanUpAustraliaDay.Part1TodayI’mgoingtotellyouaboutCleanUpAustraliaDay.ListeningtextCLEANUPAUSTRALIADAYLIt’sonedayoftheyearwhenpeopleinAustraliagettogethertocleanuptheirlocalenvironment.Itstartedin1987,whenIanKiermanwascompetinginaround-the-worldyachtrace.

It’sonedayoftheyearwhenWhenhewasshockedduringtheracebythepollutionhefoundontheoceans.Therewasrubbishfloatingeverywhere.SowhenhegotbacktoSydneyhedecidedtoorganizeaclean-upday.HebeganwithSydneyHarbour.WhenhewasshockedduringtheIn1989hegot40,000volunteerstohelphimcleanitup.Theycollectedtonnesofoldcarbodies,plasticsofallkinds,glassbottlesandcigarettebutts.ItwassosuccessfulthatIanorganizedthefirstCleanUpAustraliaDayin1990.Thistimemorethan300,000peopleofferedtohelpanditwasanothersuccess.In1989hegot40,000volunSincethenithasbecomeayearlyeventwithmoreandmorepeoplecomingtohelp.Here’satableshowingthemostcommonkindsofrubbishfoundin2001onCleanUpAustraliaDay.Youcanseethatthetopthreearecigarettebutts,glassbottlesandplasticbags.SincethenithasbecomeayeaWefoundthatsomeofthemcouldberecycled.InfactCleanUpAustraliaDayworkssowellthatwenowhaveBusinessCleanUpDayandSchoolCleanUpDayaswell.WefoundthatsomeofthemcouPart2

AfterhestartedCleanUpAustraliaDay,IanmovedontoCleanUptheWorldDay.HegotthesupportoftheUnitedNationsEnvironmentalProgramme,andasaresult,CleanUptheWorldDaybeganin1993.Inthefirstyear30millionpeoplein80countrieswereinvolved.Part2By2001,theideahadbecomesopopularthat40millionpeoplefrom128countriestookpart.Theycleanedstreets,beaches,riverbanksandparks.IthinkIanKiermanisawonderfulman.Heisaninspirationtoallthosewhohaveacommitmenttosolveworldproblems.By2001,theideahadbecomesHemakesthemrealizethatpeoplecantakecontrolofaproblemthemselves.Theydon’thavetowaitfortheirgovernmenttoact.Theycanalsofeelbetterknowingthattheyhavecontributedtoimprovingtheenvironmentallroundtheworld.(soundofstudentsclapping)Hemakesthemrealizethatpeo1.themainpointofviewtobecircled:Allsortsofitemsbecomelitter,buttwoofthemostcommonandmostdangerousarecigarettebuttsandplasticbags.ReadTom’sessayaboutlitterandcarryoutthetasksbelow.ReadingTask

1.themainpointofviewtob2.TheevidenceaboutcigarettebuttsTomgivestosupporthisargumenttobeunderlined:

Over1,600billioncigarettesaresmokedeachyearinChina…thetoxicchemicalsadduptoagreatamount.2.Theevidenceaboutcigarett3.TheevidenceaboutplasticbagsTomgivestosupporthisargumenttobeboxed:Theyaremadefrom…tokillanotheranimal.3.Theevidenceaboutplastic4.Tom’ssolutions:1)Putcigarettebuttsintherubbishbin.2)Nottoletplasticbagsbecomelitter.3)

Usefewerplasticbagsandrecyclethem.4)

Nottosmoke.5)Notuseplasticbagsatall.4.Tom’ssolutions:Readtheessayagainandmakenotesinthetable.FirstParagraphPointofviewLitterisaseriousenvironmentalproblemReadtheessayagainandLitteSecondParagraphFirstpointoftheargument:EvidenceCigarettebuttsaresmallbutarestillbadfortheenvironment.

Over1,600billioncigarettesaresmokedeachyearinChina.

Manyofthebutts

becomelitter.Firstpointoftheargument:CiSecondParagraph2.4.5trillionbuttsarelitteredeveryyearintheworld.3.Buttsspoilthebeautyoftheenvironment4.Buttscontaintoxicchemicals.Thesegetintothewatersupply.Thesedecreasethequalityofthewaterandendangerlivingthings.5.Buttstakeupto5yearstobreakdown,sothetoxicchemicalsadduptoagreatamount.2.4.5trillionbuttsarelittThirdParagraphSecondpointoftheargumentPlasticbagsare

adangertotheenvironment.PlasticbagsareThirdParagraphEvidence

Plasticbagsaremadefromnon-renewableresources.Iftheyarenotrecycled,theseresourcesarelosttous.2.InChina,2billionplasticbagsareusedeveryday.Manyofthesebecomelitter.

PlasticbagsaremadeThirdParagraph3.Plasticbagslastfrom20to1000yearsintheenvironment.4.Theycantravellongdistancesintheairandwater.Theyareinrivers,parks,beachesandoceans.

5.Plasticbagskilluptoonemillionseabirds,100,

000seamammalsandcountlessfisheachyearworldwide.6.Aftertheanimalbreaksdown,theplasticbag

becomesfreeandcankillanotheranimal.3.Plasticbagslastfrom20tFourthParagraph

PointofviewTheenvironment

wouldbelesspollutedifwe

cleanedupcigarettebuttsandplasticbags.Thebestsolutionwouldbenottosmokeoruseplasticbagsatall.

WritingTask(P67)Writingtips:Step1:Writeoutthethesisstatement.(pointofview)Step2:Writeoutthetopicsentenceofthefirstbodyparagraph.Step3:Givethesupportingpointsanddetailsaboutthefirstsubtopic.WritingTask(P67)

Step4:Writeoutthetopicsentenceofthesecondbodyparagraph.

Step5:Givethesupportingpointsanddetailsaboutthesecondsubtopic.(morebodyparagraphs...)Step4:WriteoutthetopicNowchooseatopicfromthebelowlistthatyoufeelstronglyabout.Makenotesonyourtopicusingheadingssimilartothoseinthetableabove.UseTom’sessayasamodeltowriteyourown.NowchooseatopicfromthebeAsamplelistofenvironmenttopics:

airpollution,noise,soilerosion,waterpollution,litterclassification,desertification,makegreenbyplantingtreesAsamplelistofenvironmenttAsampleversion:

TheEnvironmentalEffectsofFossilFuelsThereisnodoubtthatfossilfuelsbringalotofgoodtous.Butdoyouknowthatmanyoftheenvironmentalproblemsourcountryfacestodayresultfromourfossilfueldependence.Asampleversion:

Theenvironmentfacesairpollution,globalwarming,acidrain,andseveralotherveryseriousproblemsbecauseofouruseoffossilfuels.Overthelast150years,burningoffossilfuelshasresultedinmorethan25percentincreaseincarbondioxideinouratmosphere.TheenvironmentfacesairpoCarbondioxideisoneofthemainfactorsinglobalwarmingwhichisnegativelyaffectingeveryone.

Fossilfuelsalsoaffectwaterpollution,landpollution,andthermalpollution(heatpollution).CarbondioxideisoneofthCoalminingisoneofthecausesofpollutionintheenvironment.Aftertheminingiscompleted,thelandwillremainbarren.Materialsotherthancoalarealsobroughttothesurfaceinthecoalminingprocess,andtheseareleftassolidwastes.Coalminingisoneofthec

Theproduction,transportation,anduseoffossilfuelsaretoblamefortheeffectsofpollutionontheenvironment.Thenwhatshouldwedo?Weshouldsparenoefforttoimproveourenvironment.Pleasesaveenergyandusefewerfossilfuelsinourdailylives.Theproduction,transportatiWehaveonlyoneearth!WehaveonlyHomework:Prepareatalkabout“CleanUpChinaDay”.Homework:ThankYou!ThankYou!Unit4GlobalwarmingWorkbook选修六Unit4选修六Listeningonpage62Julie,ateenagerwhobelongstoMilleunniumKids,isvisitingaclass.BeforeListening,Lookattheexercisesanddiscusswithyourpartnerwhatyouthinktheorganizationdoes.Thenlistentobothpartsofthetapeandseeifyouwereright.Listeningonpage62Julie,atQuestionstoJulieHeranswersWhatisMillenniumKidsWhostartedit?When?Anorganizationbykidsforkids;concernedwiththeenvironmentFourstudentsinAustralia;in1996Listentopart1.MakenotesofJulie’sanswers.

QuestionstoJulieHeranswersWWhywasitorganizedWhatplaydidtheyperformlastyear?TodrawattentiontotheenvironmentThehorsethatSavedtheWorldWhywasitorganizedWhatplayWhatwasthepurposeofperformingtheplay?Toexplainwhyit’sbetterfortheenvironmentifwewalktoschool,ridebikesorgobybus.WhatwasthepurposeofperforAnswerstoExercise3:Methodsofsavingenergy:Buyenergy-savinggoodsTurnoffapplianceswhennotusingthemProjectsthatMillenniumKidshavedone:1.plantedtrees2.developedactivitiesthatreduce,reuseandrecyclewaste3.plannedwaystoreducerecycleandreuseplasticbagsAnswerstoExercise3:

MILLENNIUMKIDSJulie,ateenagerwhobelongstoanorganizationinAustraliacalledMillenniumKidsisvisitingaclass.Theteacherandstudentsareaskingherquestionsabouttheorganization.ListeningtextMILLENNIUMKIDSLisPart1T:HelloJulie.It’ssonicetoseeyouhere.CanyoutellusaboutMillenniumKids?J:

Sure.It'sanorganizationrunbykidsforkids.It’sconcernedwiththeenvironment.Part1S1:

Julie,mayIaskhowitstarted?J:

ItwasstartedbyfourWesternAustraliankidswhoorganizedachildren'sconferenceontheenvironmentin1996.Nowweholdaconferenceeveryyear.S1:Julie,mayIaskhowitstKidscometoitfromalloverAustralia--andfromothercountriestoo.It'sgreatfun.Wediscusswhatwe’vedoneanddecidewhatprojectswe’lldointhefollowingyear.S2:

Thatsoundssointeresting!Whatsortsofprojectsdoyoudo?KidscometoitfromalloverJ:Well,allsorts.Lastyearwehadaschoolprojecttohelpkidsunderstandaboutglobalwarming.Actually,weperformedaplaycalled"TheHorsethatSavedtheWorld".Ittaughtkidsnottotraveltoschoolsooftenbycar.Itexplainedwhyit’ssomuchbetterfortheenvironmentifwewalk,rideabikeorgobybus.(murmursofagreement).J:Well,allsorts.LastyearPart2S2:

Hey,Iridetoschoolalready!IsthereanythingelseIcando?J:

Oh,lotsofthings.Youcanencourageyourparentstobuyelectricalgoodsthatcansaveenergy;youcanwearawarmsweaterinsteadofturningontheheatingincoldweather;andyoucanPart2turnoffelectricalapplianceswhenyouarenotusingthem.S:Thanksforthat.Whatotherprojectshaveyoudone?J:We’veplantedtreesanddevelopedactivitiesthatreduce,reuseandrecyclewaste.Thisyearwe’reaskingkidstothinkofwaystoreduce,reuseandrecycleplasticbags–theyaresuchaproblem.turnoffelectricalappliancesS3:Thatsoundsveryinteresting.T:Well,thankyou,Julie.MillenniumKidscertainlysoundslikeagoodorganization.J:Yes,it’sfunbeingaMillenniumKids.It’salsoimportant.Ifwedon’tcarefortheenvironment,wemaynothaveafuture.That’saprettygoodreasontodosomething,don’tyouthink?S3:ThatsoundsveryinterestiPart1:HowIanKiermanbeganClean-upAustraliaDayPart2:Clean-uptheWorldDayandIanKierman’scontributiontoimprovingtheenvironmentListeningTask

AnswerkeyforExercise1(P65)Part1:HowIanKiermanbeganListentothewholetalkagain.Makenotesinthetable.YearEventFactsabouttheevent1987IanKiermancompetedinaround-the-worldyachtraceHewasshockedatthepollutionintheocean.Listentothewholetalkagain1989Clean-upDayforSydneyHarbour

40,000volunteers;collectedoldcarbodies,plastics,glassbottles,cigarettebutts

1990thefirstCleanUpAustraliaDay

300,000volunteers

1989Clean-upDayforSydneyHa2001CleanUpAustraliaDay

mostcommonkindsofrubbish:cigarettebutts,glassbottlesandplasticbags2001CleanUpAustraliaDaymos1993thefirstCleanUptheWorldDay

30millionvolunteersin80countries2001CleanUptheworldDay

40millionvolunteersin128countries;cleanedstreets,beaches,riverbanksandparks1993thefirst30millionvolun

CLEANUPAUSTRALIADAYTomisgivingatalktohisclassaboutCleanUpAustraliaDay.Part1TodayI’mgoingtotellyouaboutCleanUpAustraliaDay.ListeningtextCLEANUPAUSTRALIADAYLIt’sonedayoftheyearwhenpeopleinAustraliagettogethertocleanuptheirlocalenvironment.Itstartedin1987,whenIanKiermanwascompetinginaround-the-worldyachtrace.

It’sonedayoftheyearwhenWhenhewasshockedduringtheracebythepollutionhefoundontheoceans.Therewasrubbishfloatingeverywhere.SowhenhegotbacktoSydneyhedecidedtoorganizeaclean-upday.HebeganwithSydneyHarbour.WhenhewasshockedduringtheIn1989hegot40,000volunteerstohelphimcleanitup.Theycollectedtonnesofoldcarbodies,plasticsofallkinds,glassbottlesandcigarettebutts.ItwassosuccessfulthatIanorganizedthefirstCleanUpAustraliaDayin1990.Thistimemorethan300,000peopleofferedtohelpanditwasanothersuccess.In1989hegot40,000volunSincethenithasbecomeayearlyeventwithmoreandmorepeoplecomingtohelp.Here’satableshowingthemostcommonkindsofrubbishfoundin2001onCleanUpAustraliaDay.Youcanseethatthetopthreearecigarettebutts,glassbottlesandplasticbags.SincethenithasbecomeayeaWefoundthatsomeofthemcouldberecycled.InfactCleanUpAustraliaDayworkssowellthatwenowhaveBusinessCleanUpDayandSchoolCleanUpDayaswell.WefoundthatsomeofthemcouPart2

AfterhestartedCleanUpAustraliaDay,IanmovedontoCleanUptheWorldDay.HegotthesupportoftheUnitedNationsEnvironmentalProgramme,andasaresult,CleanUptheWorldDaybeganin1993.Inthefirstyear30millionpeoplein80countrieswereinvolved.Part2By2001,theideahadbecomesopopularthat40millionpeoplefrom128countriestookpart.Theycleanedstreets,beaches,riverbanksandparks.IthinkIanKiermanisawonderfulman.Heisaninspirationtoallthosewhohaveacommitmenttosolveworldproblems.By2001,theideahadbecomesHemakesthemrealizethatpeoplecantakecontrolofaproblemthemselves.Theydon’thavetowaitfortheirgovernmenttoact.Theycanalsofeelbetterknowingthattheyhavecontributedtoimprovingtheenvironmentallroundtheworld.(soundofstudentsclapping)Hemakesthemrealizethatpeo1.themainpointofviewtobecircled:Allsortsofitemsbecomelitter,buttwoofthemostcommonandmostdangerousarecigarettebuttsandplasticbags.ReadTom’sessayaboutlitterandcarryoutthetasksbelow.ReadingTask

1.themainpointofviewtob2.TheevidenceaboutcigarettebuttsTomgivestosupporthisargumenttobeunderlined:

Over1,600billioncigarettesaresmokedeachyearinChina…thetoxicchemicalsadduptoagreatamount.2.Theevidenceaboutcigarett3.TheevidenceaboutplasticbagsTomgivestosupporthisargumenttobeboxed:Theyaremadefrom…tokillanotheranimal.3.Theevidenceaboutplastic4.Tom’ssolutions:1)Putcigarettebuttsintherubbishbin.2)Nottoletplasticbagsbecomelitter.3)

Usefewerplasticbagsandrecyclethem.4)

Nottosmoke.5)Notuseplasticbagsatall.4.Tom’ssolutions:Readtheessayagainandmakenotesinthetable.FirstParagraphPointofviewLitterisaseriousenvironmentalproblemReadtheessayagainandLitteSecondParagraphFirstpointoftheargument:EvidenceCigarettebuttsaresmallbutarestillbadfortheenvironment.

Over1,600billioncigarettesaresmokedeachyearinChina.

Manyofthebutts

becomelitter.Firstpointoftheargument:CiSecondParagraph2.4.5trillionbuttsarelitteredeveryyearintheworld.3.Buttsspoilthebeautyoftheenvironment4.Buttscontaintoxicchemicals.Thesegetintothewatersupply.Thesedecreasethequalityofthewaterandendangerlivingthings.5.Buttstakeupto5yearstobreakdown,sothetoxicchemicalsadduptoagreatamount.2.4.5trillionbuttsarelittThirdParagraphSecondpointoftheargumentPlasticbagsare

adangertotheenvironment.PlasticbagsareThirdParagraphEvidence

Plasticbagsaremadefromnon-renewableresources.Iftheyarenotrecycled,theseresourcesarelosttous.2.InChina,2billionplasticbagsareusedeveryday.Manyofthesebecomelitter.

PlasticbagsaremadeThirdParagraph3.Plasticbagslastfrom20to1000yearsintheenvironment.4.Theycantravellongdistancesintheairandwater.Theyareinrivers,parks,beachesandoceans.

5.Plasticbagskilluptoonemillionseabirds,100,

000seamammalsandcountlessfisheachyearworldwide.6.Aftertheanimalbreaksdown,theplasticbag

becomesfreeandcankillanotheranimal.3.Plasticbagslastfrom20tFourthParagraph

PointofviewTheenvironment

wouldbelesspollutedifwe

cleanedupcigarettebuttsandplasticbags.Thebestsolutionwouldbenottosmokeoruse