新时代跨学科英语阅读2 教学课件 U7 Environment

Environment

Warm-upPartAReadingStrategiesPartBContentsReflectonyourownexperiencesinnature.Canyourecallamomentwhenyoufeltastrongconnectiontothenaturalworld?Describethatexperienceinsmallgroups.Ingroups,brainstormcurrentenvironmentalissues.Listatleastthreeissuesanddiscusstheirpotentialimpactsonsocietyandnature.12Warm-up

PartA

PartA1Whatdoesthecabinsymbolize?Thecabinsymbolizessimplicity,self-sufficiency,andresistancetoconsumerism.Itchallengesconsumerismbydemonstratinghappinessdoesn'trequireluxury.Constructedwithhisownhands,itreclaimsindependencefromthecommercialeconomy,embodyingthedignityofmanuallaborandself-sufficiency.Itprovidesspaceforself-reflection,intellectualpursuit,andcommunionwithnature.

CabinintheWoods

PartA2Howdoesitfacilitateanintimaterelationshipwiththewild?Thecabinintegratedhimintonature,allowingcloseobservationofseasons,animals,andlandscapes.Roughtextures,windsounds,andcoolatmospherecreatedavisceral,immediateconnectiontothenaturalworld.Theimmersioninnaturefostereddeepthinkingabouthumanity’splaceintheuniverse,leadingtoprofoundinsightsabouttheworld.CabinintheWoodsNeighbortotheBirdsHowdoesThoreaudescribehisrelationshipwiththebirds?Thoreaubecamea“neighbortothebirds”bylivingsimplyinnature,observingbirdsintheirnaturalhabitatratherthanconfiningthemincagesorattemptingtocontrolthem.WhatdoesthequotefromtheHarivansa(“Anabodewithoutbirdsislikeameatwithoutseasoning”)meaninthiscontext?Thequotemetaphoricallystatesthatnatureisessentialforahappylife,justasseasoningenhancesfood.Withoutnature,lifewouldbecomebland,boring,andunfulfilling.

PartA34ThePond

PartA5WhereisWaldenPondlocated?ThepondislocatedaboutamileandahalfsouthofConcord,nestledinthemiddleofthewoods.ThePond

PartA6Whatdoesitsymbolize?Whyisita“lowerheaven”?Itsclearwatersrepresentfreedomfromsociety’s“muddy”influences,reflectingthepeacefoundinasimple,deliberatelife.Thepond’sdepthsymbolizestheunfathomablemysteriesofthesoulandcosmosthattranscendrationalunderstanding.Reflectingtheskylikea“lowerheaven,”itblursthelinebetweenearthandthedivine,suggestingthatGodispresentinnature.Itsstillnessinspiresaweandprofoundinsight,servingasasacredtempleforspiritualrenewalandcontemplation.TheHorizonWithin

PartA7AlthoughThoreau’sviewfromhisdoorwaslimited(hecouldn’tseeveryfar),hedidn'tfeelconfinedorcrowdedatall.Whydoyouthinkthatis?Whatdidheimaginewhenhelookedatthelandscapearoundhim?Hedidn’tfeelconfinedbecausehisimaginationhad“pastureenough”—ithadplentyofspacetoroamfreely.ThelandscapestretchedoutinhismindtowardthegreatprairiesoftheAmericanWestandthevaststeppesofTartary,offering“ampleroomforalltherovingfamiliesofmen”.ARemoteCorneroftheUniverse

PartA8WhatdoesThoreaumeanwhenhesayshelived“nearertothosepartsoftheuniverseandtothoseerasinhistorywhichhadmostattractedme”?Hissimplelifeinnatureallowedhimtoescapethebusy,materialisticworldofhistime,freehimfromdailytrivialities.Hefeltdeeplyconnectedtothevast,timelessuniverse(likethestars)andthewisdomofthegreatthinkersfromhistory.Unburdenedbydistractions,hecouldfocusonwhathetrulyvaluedbeyondsuperficialconcerns.TheShepherdQuotation

PartA9Whatdoesthequotation“Therearenonehappyintheworldbutbeingswhoenjoyfreelyavasthorizon”mean?Truehappinessstemsfrommentalexpansiveness,notmaterialaccumulation.Theshepherd’sflockswanderingtohigherpasturesmirrorthemind’squestforhigherideas.Inahyper-connectedworld,“vasthorizons”maybedigital(knowledge)orliteral(wildspaces).ThePhilosophyof“SimpleLiving”

PartA10Thoreau’s“simpleliving”isnotmerelyaboutminimalmaterialgoods.Itisaphilosophicalchoicetoresisttheconsumerism,prioritizespiritualandintellectualgrowthoveraccumulation,liveintentionally,notbysocietaldefault,andseekmeaninginsimplicityIsThoreau’scritiqueofmaterialismstillvalidinourageofsocialmediaandinstantconsumerculture?Whyorwhynot?WhatarethepotentialcriticismsorobstaclestoapplyingThoreau’sexperimentinthe21stcentury?ReadingStrategiesImageryisaliterarydevicethatemploysdescriptivelanguagetocreatevividmentalpicturesforthereader.Itappealstothereader’sfivesenses(sight,sound,taste,touch,andsmell),makingthetextmoreengaging,memorable,andemotionallypowerful.

ImageryVisualImagery:Appealstosight.Includescolors,shapes,andtheappearanceofthings.AuditoryImagery:Appealstosound.Includesnoises,music,andwhatthingssoundlike.GustatoryImagery:Appealstotaste.Includessweet,sour,bitterflavorsandtastes.TactileImagery:Appealstotouch.Includestextures,temperature,andwhatthingsfeellike.OlfactoryImagery:Appealstosmell.Includespleasantorunpleasantodorsandscents.ReadingStrategiesReadingStrategiesImageryinWaldenImageryTypeSceneKeyExamplesEffect&AnalysisAuditoryTheCabinintheWoods“winds...bearingthebrokenstrains...ofterrestrialmusic”Describesnature’ssoundsasmusic,creatingharmonyandpeacewiththenaturalworld.TactileTheCabinintheWoods“rough,weather-stainedboards”Conveysphysicaltexture,makingthecabintangibleandemphasizingitsraw,unadornedquality.VisualWaldenPond“throwingoffitsnightlyclothingofmist”,“mists,likeghosts”Createsamagical,etherealmorningatmosphere,highlightingthepond’sbeautyandtranquility.Trytofindmoreimageryintheworkandanalyzetheeffectofthem.

PartB

PartB1AFableforTomorrowRachelCarsondescribesaonce-beautifultownwherelifesuddenlywithersaway.Whatdoesthisstorysymbolize?Theonce-beautifultownthatwithersawayisapowerfulsymboloftheentirenaturalworld(oranycommunity)thatisbeingsilentlydestroyedbytheindiscriminateuseofchemicalpesticides,likeDDT.Itrepresentsafuturedystopiawherethedelicatebalanceofecosystemsisshattered,leadingtothelossofwildlife,thedegradationofnature,andultimately,harmtohumanhealth.

PartB2AFableforTomorrowWhydoesshechoosetobeginthebookwiththishypotheticalnarrativeratherthanscientificdata?Afableisfarmoreeffectiveatevokinganemotionalresponsethandryscientificdata.Bypaintingavivid,horrifyingpictureofa“silentspring”,shemadetheabstractandofteninvisibledangersofpesticidestangibleandpersonalforthereader.

PartBHowisthetownlikebeforetheblight?Checkerboardfarms,bloomingorchards,vibrantwildflowers,evergreenpines;abundantbirds(robins,catbirds,jays...),thrivingtroutstreams,roamingdeerandfoxes;settlerslivinginharmony,fishing,birdwatching,healthylivestock.3BeforetheBlight—AUtopianLandscape

PartBHowisthetownlikeaftertheblight?Birdsbecomemoribund,trembling,unabletofly;feedingstationsareempty;beesareabsent,leadingtofailedpollinationandnofruit;chickens,pigs,cattlearesickordead;vegetationiswithered,brown,nonewgrowth;streamsarelifeless,fisharedead,anglersvanishedfromthewaterways;thereareunexplaineddeaths,amongadultsandchildren.4AftertheBlight—ADesolateWasteland

PartBAllusiontoRobertFrost’s“Tworoadsdiverged…”Road1(EasyPath)“...smoothsuperhighway…atitsendliesdisaster.”—Representsuncheckedchemicalreliance.Road2(LessTraveled)“...biologicalsolutions,basedonunderstandingofthelivingorganisms.”—Representssustainable,knowledge-basedalternatives.Thechoiceisethical,notmerelytechnical;humanitymustexercisehumilityandforesight.5TheOtherRoad:Carson’sMoralChoice

PartBIntroducingpredators/parasitoids(e.g.,ladybeetlesforaphids)Releasingsterilizedmalestooutcompetewildmales(e.g.,Mediterraneanfruitflyprogram).SterileInsectTechnique(SIT),genedrives.Croprotation,intercropping,habitatdiversification...6BiologicalControl:AViableAlternative

PartB“Anysciencemaybelikenedtoariver…”—Prof.CarlP.SwansonObscureBeginnings:Earlynaturalhistoryobservations.Rapids&Droughts:Periodsofrapiddiscoveryvs.stagnation(e.g.,“treadmillofchemicalcontrol”).FedbyStreams:Interdisciplinarycollaboration(entomology,genetics,ecology,etc.).Implication:Scientificprogressrequireshumility,openness,andrespectforthe“fabricoflife.”7TheRiverMetaphor

PartBNeanderthalAnalogy:Humanity’sarroganceislikenedtoprimitivehumanswielding“themostmodernandterribleweapons.”MoralConsequence:Ignoringlife’sresilienceleadstobacklash(e.g.,pesticideresistance,ecosystemcollapse).CalltoAction:Shiftfromdominationtostewardship;recognizethatnatureexistsforitsownsake.8Carson’sCritiqueofAnthropocentrism

PartBIsiteverethicalto“control”natureforhumanbenefit?Pro-ControlArguments:Preventingdisease(e.g.malaria),feedingagrowingpopulation,protectingendangeredspecies.Anti-ControlArguments:Unintendedecologicalconsequences,lossofbiodiversity,moralhubris.9TheEthicsof“Control”

PartBCarsonmasterfullyweaveshardscientificevidence(data,research)withcompellingemotionalstorytelling(the“fable”ofthesilenttown,vividdescriptionsofdyingwildlife).Thisuniquecombinationmakesherargumentbothcredible(backedbyscience)anddeeplymoving(resonatingemotionallywithreaders).SilentSpringleddirectlytoanationalbanonDDTintheU.S.Itwasa