Unit+6+Nurturing+Nature+Starting+out+Understanding+Ideas高中英語外研版（2019）選擇性必修第一冊

SB1U6NurturingnatureStartingOutUNESCOWorldHeritageSites

WhatdoesUNESCO

mean?UnitedNations___________,__________and_________Organization

EducationalScientific聯(lián)合國教科文組織CulturalHeritageisnotonlyourlegacyfromthe_____.Itiswhatwe___________todayandwhatwe______________tofuturegenerations.1.WhatisHeritage?2.Fillintheform.Watchthevedioandanswerthequestions.TypeNumberExampleThreat__________

WorldHeritagesites___________WorldHeritageSitesLakeBaikal

______WorldHeritageSitesHeritageisnotonlyourlegacyfromthe_____.Itiswhatwe___________todayandwhatwe______________tofuturegenerations.pastlivewithpasson1.WhatisHeritage?TypeNumberExampleThreat__________

WorldHeritagesites___________WorldHeritageSitesLakeBaikal

______WorldHeritageSitesCulturalNaturalMixedGizaPyramidComplexMountTai,Huang,Wuyi,EmeiHumanactivityandtheeffectsofclimatechangeMorethan800over30agroupofbuildingsofasimilartypetogetherinoneplaceUnderstandingideasTheSkyRailwayPre-readingWhichisthehighestrailwayintheworld?a.TheTrans-SiberianRailway.b.TheQinghai-TibetRailway.c.TheChengdu-KunmingRailway.InwhichyearwasthecompletedQinghai-TibetRailwayputintooperation?a.1984.b.2001.c.2006.WhichofthesestationsisnotontheQinghai-TibetRailway?

a.Lhasa（拉薩）

b.Golmud（格爾木）.c.Lanzhou.WhichofthesenaturalWorldHeritageSitesdoestheQinghai-TibetRailwaypassby?a.XinjiangTianshan.b.QinghaiHohXil（可可西里）.c.SouthChinaKarst（喀斯特）.Pre-reading:Whatisthetextabout?

AreyoucuriousaboutwhatajourneyontheQinghai-TibetRailwaywouldbelike?Fast-readingChoosetheauthor'spurposeinwritingthepassage.Toprovethathumanscanconquernature.TohighlighttheamountofworkrequiredtobuildtheQinghai-TibetRailway.Topraisetheworkers’effortsinbuildingtheQinghai-TibetRailway.2.Devidethepassageinto3parts.TheSkyRailway

Part1:Para1-2Whenconsideringovercomingthemostdifficultengineeringchallenges,howtoprotectthedelicateecosystemwasamongourtopconcerns.Part2:Para3-6Thechallengesandsolutions.

Part3:Para7WebuilttheQinghai-TibetRailwaywithcarethattheenvironmentdeserves.ReadforstructurePara2:Takingyearstocomplete,theQinghai-TibetRailwayisarecordofallofoureffortstoovercomethemostdifficultengineeringchallenges.ReadforcontentsWhatarethechallenges?Whatarethesolutions?Para3Whatisthechallenge?Whatisthesolution?ToprotectthewildanimalsThirty-threepassageshavebeenbuiltundertherailwaytoallowtheanimalstomovefreely.

ReadforcontentsFromthesesentenceswecanlearnthat___________________________________1.AgroupofTibetanantelopesismovingunderthe

bridge,withsomestoppingtoeatgrassattheir

leisure.2.Theyseemtotallyunawarethatwearespeeding

pastatover100

kilometres.Humanbeingsliveinharmonywithwildlife.Whatisthechallenge?Whatisthesolution?Toprotectthewetlandsandgrasslands675bridgeswithatotallengthofabout160kilometreswerebuiltbetweenGolmudandLhasa.Weevenmoved140,000squaremetresofwetlandtoanewareaPara4Theengineersand

workersmakegreatefforttobuildtherailwayaswellasprotecttheenvironmentandwildanimalsalongtheway.Para5Whatisthechallenge?Whatisthesolution?Tomakesuretheworkersstayedhealthy.Severaloxygen-makingstationswereconstructed.Theworkerswerealsoabletoenjoyregularbreaksinlowerareas.Locatedatover5,000metresabovethesealevel,thehighestrailwaystationintheworld,Thethinair,changeableweatherandhighlevelsofUVradiationWhatisthechallenge?Whatisthesolution?ToprotectCuonaLakeUsingthousandsandthousandsofsandbags,webuiltatwenty-kilometrewallalongthelaketoprotectitfromconstructionwaste.

Para6TheQinghai-TibetPlateauhasbeenattractingpeople’sadmirationforcenturies.Now,thankstoourefforts,passengersfromalloverthecountryhavebeenenjoyingthesemagicallandscapes.Iamproudthatwebuiltour“impossible”railway,anddidsowiththecarethattheenvironmentdeserves.Ittrulyisanextraordinary“SkyRailway”.