2019教育年人教版高中英语选修六课件：unit4-Workbook(共33张PPT)精品英语

ListeningPage62Answerkeyforexercise2:anorganizationbykidsforkids;concernedwiththeenvironmentfourstudentsinAustralia;in1996todrawattentiontotheenvironmenttheHorsethatSavedtheWorldtoexplainwhyit’sbetterfortheenvironmentifwewalktoschool,ridebikesorgobybusAnswerkeyforexercise3:Methodsofsavingenergy:buyenergy-savinggoodsturnoffapplianceswhennotusingthemProjectsthatMillenniumKidshavedone:1.plantedtrees2.developedactivitiesthatreduce,reuseandrecyclewaste3.plannedwaystoreducerecycleandreuseplasticbagsUsingwordsandexpressionsSuggestedanswerstoexercise1:Page631.Ithinkourconferencewasverysuccessfulonthewhole.ProfessorBrown’spresentationwaswarmlyreceived.2.Thereisawiderangeofenergysources:coal,oil,naturalgas,waterpower,nuclearpowerandsoon.3.Sinceyourbicycleisbroken,youcanusemine,solongasyoutakecareofit.4.Sueoftenbuysfoodatthenearbystoreandheatsitinthemicrowaveforlunch.Thenshedrinksacanofcoketorefreshherselfandgoesbacktotheoffice.5.IwouldliketothankMrSmithonbehalfoftheschoolforhisworkasascholar,anengineerandeducator.6.Sheisopposedtowar,crueltytoanimals,racismandsoonwithacommitmenttohelpalllivingthings.7.Hisprogrammehasbeenpassedsmoothlybecausemostoftherepresentativesintheconferencesubscribedtoit.8.Inrecentyears,thewintertemperatureinthisregiontendstogoup,andoneofthemainreasonswhichhaveresultedinthisconsequenceistheairpollution.9.Hismaincontributiontoourcountryisthathesuggestedoncontrollingpopulationgrowth.10.Thechairmanoftheconferencestatedthatthoughthepeopleatpresentareindisagreementonsomeissues,theyareinagreementwitheachotheronenvironmentalprotection.11.Theexistenceoflifeinouterspaceisstillamystery.12.Expertssaidthattheglobaltemperaturewouldshowatendencytoincrease.Suggestedanswerstoexercise2:mild,circumstance,flood,catastrophe,steadily,casual,average,widespread,electrical,motor,advocated,putupwith,keptonUsingsturctures1.Itwasin1996thatthefirstchildren’sconferenceontheenvironmentwasorganizedinAustralia.2.Itischildrenthat/whorunMillenniumKids.3.ItisontheInternetthatyoucanfindoutmoreaboutMillenniumKids.4.Itisattheyearlyconferencethattheyoungpeopledecidewhichprojectstheywanttoconcentrateon.5.ItisplasticbagsthatMillenniumKidsisaskingustoreduce,reuseandrecycle.Page64Answerkeyforexercise1:Answerkeyforexercise2:1.Indeed,itwasfourAustralianchildrenwhostarteditin1996whentheyorganizedthefirstchildren’senvironmentalconference.2.Itisatthisconferencethatwedecidewhichprojectswewanttoworkoninthefollowingyear.3.ItwasthroughoneoftheseprojectsaboutfiveyearsagothatIfirstbecameinvolvedMillenniumKids.ListeningtaskPage65Answerkeytoexercise1:Part1:HowfanKiermanbeganClean-upAustraliaDayPart2:Clean-uptheWorldDayandIanKierman’scontributiontoimprovingtheenvironmentAnswerkeyforExercise2:YearEventFactsabouttheevent198719891990200119932001IanKiermancompetedinaround-the-worldHewasshockedatthepollutionintheocean.Clean-updayforSydneyHarbour40,000volunteers;collectedoldcarbodies,plastics,glassbottles,cigarettebuttsthefirstCleanUpAustraliaDay300,000volunteersCleanUpAustraliaDaymostcommonkindsofrubbish:cigarettebutts,glassbottlesandplasticbagsthefirstCleanUptheWorldDay30millionvolunteersin80countriesCleanUptheWorldDay40Millionvolunteersin128countries;cleanedstreets,beaches,riverbanksandparksCleanupYourButtsandBagsReadTom’sessayaboutlitter.Makeasummaryforeachparagraph.Readingtaskon66CleanupYourButtsandBagsAnswerkeyforExercise1:1.Themainpointofviewtobecircled:allsortsofitemsbecomelitter,buttwoofthemostcommonandmostdangerousarecigarettebuttsandplasticbags.2.TheevidenceaboutcigarettebuttsTomgivestosupporthisargumenttobeunderlined:Over1600billioncigarettesaresmokedeachyearinChina…thetoxicchemicalsadduptoagreatamount.3.TheevidenceaboutplasticbagsTomgivestosupporthisargumenttobeboxed:Theyaremadefrom…tokillanotheranimal.4.Tom’ssolutions:1).Putcigarettebuttsintherubbishbin.2).Nottoletplasticbagsbecomelitter.3).Usefewerplasticbagsandrecyclethem.4).Nottosmoke.5.Notuseplasticbagsatall.Firstpara.PointofviewSecondpara.FirstpointoftheargumentEvidenceThirdpara.SecondpointoftheargumentEvidenceFourthpara.PointofviewAnswerkeyforExercise2:Firstpara.PointofviewSecondpara.FirstpointoftheargumentEvidenceLitterisaseriousenvironmentalproblem.Cigarettebuttsaresmallbutarestillbadfortheenvironment.1.Over1600billioncigarettesaresmokedeachyearinChina.Manyofthebuttsbecomelitter.2.4.5trillionbuttsarelitteredeveryyearintheworld.3.Buttsspoilthebeautyoftheenvironment.4.Buttscontaintoxicchemicals.Thesegetintothewatersupply.Thesedecreasethequalityofthewaterandendangerlivingthings.5.Buttstakeupto5yearstobreakdown,sothetoxicchemicalsadduptoagreatamount.Evidence:Thirdpara.SecondpointoftheargumentEvidencePlasticbagsareadangertotheenvironment.1.Plasticbagsaremadefromnon-renewableresources.Iftheyarenotrecycled,theseresourcesarelosttous.2.Inchina,2billionplasticbagsareusedeveryday.Manyofthesebecomelitter.3.Plasticbagslastfrom20to1,000yearsintheenvironment.……Fourthpara.PointofviewTheenvironmentwouldbelesspollutedifwecleanedupcigarettebuttsandplasticbags.Thebestsolutionwouldbenottosmokeoruseplasticb