第一冊第3課課件下載- 河南大學(xué)課程網(wǎng)

GoreandClintonGoreRunningforPresidency第三教研室張敏1Icecap第三教研室張敏2PolarIcecap20031979第三教研室張敏3tundra第三教研室張敏4ridge

第三教研室張敏5第三教研室張敏6oilspill第三教研室張敏7LessonThreeShipsintheDesert第三教研室張敏81.topreparebyaspecialmethod

1.process2.toputthroughthestepsofaprescribedprocedureMyjobinvolvesreceivingtheorder,processingit,anddispatchingthegoods.Onehastoprocessaphotographicfilmtoprintpicturesfromit.havingtheabilityofcleaningandpreparingformarketingorcanning50tonsoffishcaughtonaproductivedaycapableofprocessing…onagoodday第三教研室張敏9theAralSeaWhatdoesthe“it〞refertointhissentence?itwasnotatallpossibletohaveagoodcatch,tocatchalargeamountoffishtheprospectofagoodcatchlookedbleakunderstatementthatextendedasfarastheeyecouldsee;thatextendedtothefaroffplacewheretheskymeetstheearththatstretched…tothehorizon第三教研室張敏10WhydidGoresaythesunglaredthroughaholeinthesky?Wheredoestheholecomefrom?ozonedepletiontheTrans-AntarcticMountainsholecrackedandpeeling?theCleanAirActozone;carbonmonoxide;lead;sulfurdioxide;hydrocarbonsWheredoesGorerefertowhensaying“thebottomoftheworld,twocontinentsawayfromWashington,D.C.〞?第三教研室張敏11icecaptoensurethemakingpublicofdatawhichwereoriginallyclassifiedastopsecrettosecurethereleaseofpreviouslytopsecretdatasurfaceHowarethesehummocksformed?

hummockdefinetodelineatetheoutlineorformofExtendbeforeoureyesaregentlehillsthatweredefinedagainstthesky.第三教研室張敏12collidecometogetherwithviolent,directImpact;Whentruthscollide,compromisebecomesthefirstcasualty.(HenryA.Kissinger)Inrunningroundthecorner,hecollidedwithanotherman.conflictscenarioanoutline/amodelofanexpectedorasupposedsequenceofeventsInthescenarioposedbymanyclimatologists,decadesofcontinuedglobalwarmingwouldraisesealevelsanywherefrom20inchestomorethan11feetasthepolaricecapsmeltandtheocean'supperlayersexpand.第三教研室張敏13Thinkingabouthowaseriesofeventsmighthappenasaconsequenceofthethinningofthepolarcapisnotjustakindofpracticeinconjecture(speculation),ithasgotpracticalvalue.Consideringsuchscenarios…exercise:tundraBrazilAmazonrainforest1acre43,560squarefeet13277squaremetersfastpasturepasturewherecattlecanberaisedquickly第三教研室張敏14birdssincemilesofforestarebeingdestroyedandthehabitatfortheserarebirdsnolongerexists,thousandsofbirdswhichwehavenotevenhadachancetoseewillbecomeextinctwhichmeans…evenheardTypicalexamplesshowingthedangerousenvironmentalsituationintheworldcanbefoundalmostanywhere.Images…anywhere.theskyalonepresentsanotherexampleofillomenshowingthereisecologicalimbalanceandthiskindofimbalanceisdevelopingtheskyitselfoffersanotherghostlyimage第三教研室張敏15weareusinganddestroyingresourcesinsuchvolumethatwearedisturbingthebalancebetweendaylightanddarknessweareripping…darknesschangingthechemicalcompositionofatmosphereinhighaltitudechangingthechemistry…atmospheretoshineorsparklewithreflectedlight,asawetorpolishedsurface;toshinewithasparklinglusterglistenimpliestransientorconstantlightthatoftenappearsagainstadarkbackgroundgleamThelightgleamsaninstant,thenit'snightoncemore.Thesnowglistenedinthedawnlight.第三教研室張敏16bestartledtodosth.bysth.atsth.Shewasstartledtoseehimlookingsoill.Iwasstartledby/atthenewsofhisdeath.v.+o+doingsth.

v.+sb.outof+doingsth.

Whydosomesymbolssoalarmusthatweimmediatelytakeactionandconcentrateonwaysofdealingwiththemeffectively?Whydo…effectively?第三教研室張敏17Andwhydoothersymbols,thoughsometimesnolessstriking,onlycauseakindoflossandinactivityandweconcentrateourattentionnotonthewaystodealwiththembutinstead,onsomeothersubstituteswhichareeasytogetandlesspainful?Andwhydo…distraction?itmaybeusefultoarrangethemintodifferentgroups,thusgettingourthoughtsandfeelingsstraightenedoutsothatwewillbeabletotakethemostsuitableactionitmaybe…appropriatelyWhatmightbethedifferencebetween“l(fā)ocal〞skirmishes,“regional〞battlesand“strategic〞Conflicts?第三教研室張敏18beviewedagainstthebackgroundoftheworldbeunderstoodinaglobalcontextacidrainaquiferoilspillitseemsthattheproblemhasacquiredaglobalnaturesincesomanysimilarthingsoccuratthesametimeallovertheworldthepatternappearstobeglobalWhyaren’ttheproblemsregardedasstrategic?

chlorinechlorofluorocarbon第三教研室張敏19thefactthattheearth’snaturalsystemsareverydelicateandcaneasilybedisruptedthefragilityoftheearth’snaturalsystem2.asuddenonrushsurgen.1.acoastalriseinwaterlevelcausedbywind;aheavy,billowing,orswellingmotionlikethatofgreatwavesTheseawasrollinginimmensesurges.Asurgeofangerrushedoverhim.surgesofsmokeasurgeofpity/joythescientificandtechnologicalrevolutionsuddenlydevelopsmorerapidlyasuddenacceleration…revolution第三教研室張敏20whichhasincreasedourpowertoinfluencetheworldaroundustosuchadegreethatcanhardlybeconceivedwhichhasallowed…theworldaroundusmaterialsubstancephysicalmatterviewedinahistoricalcontextwelookatthematterfromahistoricalpointofviewmodernhumansinthecourseofourhumanlifetimeduringthelifespanofanindividualmilliontrillionbillionzillion∞1061091012第三教研室張敏21halfway?currentlytakingplaceongoingadj.theongoingfestival/ceremonyexponenthas…suddenlyacceleratedexponentiallyhas…suddenlydevelopedataspeedthatdoubledandtripledthatoriginalspeedanumber/symbol,denotingthepowertowhichthatnumber,symbol/expressionistoberaisedaxiomaself-evident/universallyrecognizedtruth;whichisgenerallyacceptedastrueanddoesn’tneedtobeprovedArchimedeanaxiomEuclideanaxiom第三教研室張敏22Itisaneconomicaxiomasoldasthehillsthatgoodsandservicescanbepaidforonlywithgoodsandservices.livelihoodspecifytheoccupationbymeansofwhichoneearnsanincomeappliestowhatisnecessarytosustainlifeandesp.tothefoodneededforhealthandcomfortPaintingisher____________.sustenanceTheurbanhomelessareoftenindesperateneedof______________.daily______________sustenance第三教研室張敏23Whilenosinglediscoveryhashadthekindofeffectonourrelationshiptotheearththatunclearweaponshavehadonourrelationshiptowarfare,itisneverthelesstruethattakentogether,theyhavecompletelytransformedourcumulativeabilitytoexploittheearthforsustenance—makingtheconsequencesofunstrainedexploitationeverybitasunthinkableastheconsequencesofunrestrainednuclearwar.originally,ourabilitytoutilizetheearthproductivelyforsurvivalgrewbygradualadditionbutnowthesediscoverieshavechangedtheabilityfundamentally,andthisincreasedabilityhadmadetheresultofunlimiteduseofglobalresourcesaltogetherasterribleastheresultsoffull-scalenuclearwar第三教研室張敏24Ourchallenge…awakenus.

Ourtaskistoseeandtounderstandthatthosefrighteningexamplesofenvironmentaldestructionthatarehappeningallovertheworldnotonlycanshockand