Unit6+Nurturing+nature+Understanding+ideas+高中英语外研版（2019）选择性必修第一册

SB1U6NurturingnaturePre-readingWhichisthehighestrailwayintheworld?a.TheTrans-SiberianRailway.b.TheQinghai-TibetRailway.c.TheChengdu-KunmingRailway.InwhichyearwasthecompletedQinghai-TibetRailwayputintooperation?a.1984.b.2001.c.2006.WhichofthesestationsisnotontheQinghai-TibetRailway?

a.Lhasa（拉萨）

b.Golmud（格尔木）.c.Lanzhou.WhichofthesenaturalWorldHeritageSitesdoestheQinghai-TibetRailwaypassby?a.XinjiangTianshan.b.QinghaiHohXil（可可西里）.c.SouthChinaKarst（喀斯特）.Pre-reading:Whatistherailway

inthevideo?UnderstandingideasTheSkyRailwaywhatdoestheskyreferto?

PredictionwritedownthequestionsthatyouwanttoknowaboutQinghai-TibetRailway.p.62Activity2Para.1A.Howtopreventdamagetowetlandsandgrasslands.Para.2B.HowtoprotectCuonaLake.Para.3C.ThetrainleavesXining.Para.4D.Howtoprotectwildanimals.Para.5E.Weconsiderprotectingthedelicateeco-systemfirst.Para.6F.Howtomakesuretheworkersstayedhealthy.Para.7G.I'mproudwebuiltour"SkyRailway".

Nowreadthepassageandmatchthemainideawitheachparagraph.TheSkyRailway

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

Part3:Para7WebuilttheQinghai-TibetRailwaywithcarethattheenvironmentdeserves.Readforstructure1.ManyforeignexpertsclaimedtheQinghai-TibetRailwaywas

.2.TheSkyRailwaywasbuiltonthe“roofoftheworld”．

TorFReadthepart1andanswerthequestions:impossible✔Readforcontents3．Accordingtothetext，whatisthewriter?A．Atraveller.B．Aworkerontherailway.C．Awildlifeprotector.D．Aconductworker.4.Whenbuildingtherailway,engineerstakeecosystemintoconsideration.(TrueorFalse)TReadthepara.2andanswerthequestions:readpart2(3-6)anddrawamindmapfromthefollowingtwoaspectsWhatarethechallenges?Whatarethesolutions?Para3Whatisthechallenge?Whatisthesolution?ToprotectthewildanimalsThirty-threepassageshavebeenbuiltundertherailwaytoallowtheanimalstomovesafelyandfreelyintheirnaturalhabitat.

FromthesesentenceswecanlearnthatHumanbeingswildlife.1.AgroupofTibetanantelopesismovingunderthe

bridge,withsomestoppingtoeatgrassattheir

leisure.2.Theyseemtotallyunawarethatwearespeeding

pastatover100

kilometres.

liveinharmonywith

Whatisthechallenge?Whatisthesolution?Toprotectthewetlandsandgrasslands675bridgeswithatotallengthofabout160kilometreswerebuiltbetweenGolmudandLhasa.Weevenmoved140,000squaremetresofwetlandtoanewareaPara4Theengineersand

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

Para6Activity4Completethetable.Thirty-threepassagesmovesafelyandfreelyintheirnaturalhabitatpreventdamagetowetlandsandgrasslandsatotallengthofabout160kilometresmovedtoanewareaSeveraloxygen-makingstationsregularbreaksprotectCuonaLakebuildatwenty-kilometrewallprotectitfromconstructionwasteTheQinghai-TibetPlateauhasbeenattractingpeople’sadmirationforcenturies.Now,thankstoourefforts,passengersfromalloverthecountryhavebeenenjoyingthesemagicallandscapes.Iamproudthatwebuiltour“impossible”railway,anddidsowiththecarethattheenvironmentdeserves.Ittrulyisanextraordinary“SkyRailway”.Question:Whatmakestheauthorfeelproud?A.Webuiltthe"impossible"railway.B.Weprotectedtheecosystem.C.Webuiltthe“impossible"railway,

notdestroytheecosystem.D.Passengerscallit"SkyRailway".Part

3(para7)Choosetheauthor'spurposeinwritingthepassage.Toprovethathumanscanconquernature.TohighlighttheamountofworkrequiredtobuildtheQinghai-TibetRailway.Topraisetheworkers’effortsinbuildingtheQinghai-TibetRailway..Whyistherailwayparticularlyspecialtotheauthor?postreadingTheauthorhasworkedontheQinghai-TibetRailway.Oncebelieved“impossible”,thehighestrailwayintheworldisarecordoftheeffortsoftheworkerstoovercomethemostdifficultengineeringchallenges.TheseeffortsandtheresultmeanthattherailwayisspecialtotheauthorThinkandshareWhichwordsinthepassageareusedtodescribetheQinghai-TibetRailway?Whatotherwordscouldyouthinkoftodescribeit?SkyRailway,highest,impossible,extraordinary;Youcanalsosayitisamiracle,greatachievement,etc.ThinkandshareWhatchangesdoyouthinktheQinghai-TibetRailwayhasbroughttothepeoplelivingalongtherailway?Therailwayhasmadeitconvenientforpeopletotravelaround;ithaspromotedthelocaleconomy;ithasimprovedpeople’slivingstandard,etc.2.SkyRailway,highest,impossible,extraordinary;Youcanalsosayitisamiracle,greatachievement,etc.3.Therailwayhasmadeitconvenientforpeopletotravelaround;ithaspromotedthelocaleconomy;ithasimprovedpeople’slivingstandard,etc.4.Youcanusereadingskillslikescanningtocollectinformation.Inthiswayyoucanputasideunimportantcontentandfocusontheinformationyouaresearchingfor,andthenitwillhelpyousumupthemainideaquickly.Part3LanguagePointsSittingbackinmyseat,Ican’tquitebelievethatI’mabouttotravelalongtherailwaythatmanyforeignexpertsclaimedwas“impossible”.现在分词短语作状语宾从定从beabouttodosth.即将做某事◆claim

v.

（战争、事故等）夺去（生命）；

声称，断言；索要，索取claimtodosth./that...声称/主张claimfor要求/索要某物◆claim

n.

声称，断言；索赔makeaclaimfor要求...，就...提出要求Sittingbackinmyseat,Ican’tquitebelievethatI’mabouttotravelalongtherailwaythatmanyforeignexpertsclaimedwas“impossible”.Translation靠坐在火车的座位上，我简直不敢相信，我将要沿着许多外国专家声称“不可能建成”的铁路旅行。ThetrainhasbeenracingalongsteadilysinceitleftXining.Allthistime,thesong“SkyRailway”hasbeenplayinginsidemyhead.现在完成进行时Translation火车从西宁出发，向前平稳行驶。一路上，《天路》这首歌一直在我的脑海中回响。Thewords“railwayslikemassivedragonsarewindingamongthemountains”seemparticularlyvividasItravelacrossthe“roofoftheworld”.windv.使呼吸困难;给（婴儿）拍嗝;蜿蜒;缠绕;

给…上发条

n.风,气流;胃气;呼吸;趋势Thewords“railwayslikemassivedragonsarewindingamongthemountains”seemparticularlyvividasItravelacrossthe“roofoftheworld”.Translation当火车开过“世界屋脊”时，“一条条巨龙翻山越岭”的歌词显得格外生动鲜活。IwasoneofthepeoplewhocamefromallpartsofChinatoworkonthisrailway.Takingyearstocomplete,theQinghai-TibetRailwayisarecordofallofoureffortstoovercomethemostdifficultengineeringchallenges.record

v.记录，记载n.纪录，记载；唱片set/break/holdarecord(for...)

刷新/打破/保持(...的)纪录Translation修建青藏铁路的工人来自全国各地，而我就是其中之一。它历时数年建成，凝聚着我们攻克种种工程难题的全部心血。Howtoprotectthedelicateecosystemwasamongthetopconcerns.“疑问词+不定式”作主语concernv.涉及,与...有关；使担心/担忧 n.担心，忧虑，焦虑express/showconcernabout/forsth.对...表示关心concernedadj.焦急的,担忧的,关注的,相关的asfarasI’mconcerned就我而言beconcernedabout/for

为...担心beconcernedwith=get/beinvolvedwith与...有关concerningprep.有关；关于Howtoprotectthedelicateecosystemwasamongthetopconcerns.topconcern最关心的问题Translation其中，如何保护脆弱的生态系统是需要我们首要问题之一。ThefirstlandmarktocatchmyeyeisthesplendidQingshuiheBridge,theworld’slongestbridgebuiltoverpermafrost.同位语过去分词作后定catchone’seye吸引某人的注意catchupwith赶上Translation最先映入眼帘的地标性建筑是壮观的清水河大桥，它是世界上最长的高原冻土铁路桥。Look!AgroupofTibetanantelopesismovingunderthebridge,withsomestoppingtoeatgrassattheirleisure.Thirty-threepassageshavebeenbuiltundertherailwaytoallowtheanimalstomovesafelyandfreelyintheirnaturalhabitat.passagen.通道,走廊;段落;流逝;旅程;通行许可WildanimalssuchastheseTibetanantelopeshavenowbeenusingthesepassagesforyears.Theyseemtotallyunawarethatwearespeedingpastatover100kilometresanhour.speed

v.超速行驶；加快，促进n.速度，快，迅速ataspeedof以...的速度seemunawarethat似乎不知道/未意识到...Translation就像现在的这群藏羚羊一样，野生动物们使用这些通道已有数年，它们似乎完全没有意识到我们正以每小时100多千米的速度呼啸而过。Topreventdamagetowetlandsandgrasslands,675bridgeswithatotallengthofabout160kilometreswerebuiltbetweenGolmudandLhasa.damage

v.损害，毁坏，破坏

n.损坏，破坏，损失；损害，伤害dodamageto对...造成损害/破坏withatotallengthof总长...longadj./lengthenv.Translation为了避免破坏湿地和草原，我们在格尔木和拉萨之间建造了675座大桥，总长度约160千米。Weevenmoved140,000squaremetresofwetlandtoanewareainordertoprotectitsdistinctecosystem.Thejourneyhasbeenflyingby,andbeforeIknowit,wehavereachedTanggulaStation.inordertodosth.为了做某事

flyby/goby（时间）飞逝

Locatedatover5,000metresabovesealevel,thisisthehighestrailwaystationintheworld.belocatedin/on/at...坐落于locationn.地点，位置Translation它位于海拔5,000多米的地方，是世界上海拔最高的火车站。过去分词短语作状语Inlocationssuchasthis,thethinair,changeableweatherandhighlevelsofUVradiationpresentedperhapsthegreatestchallengeforrailwayworkers.presentv.提交；呈现/n.礼物/adj.目前的;出席的Translation在这样的高海拔环境中，稀薄的氧气，多变的天气，还有强烈的紫外线辐射，这些恐怕是我们铁路工人面临的最大挑战。presentsth.tosb.=presentsb.withsth.把...交给...；把...授予...atpresent=now目前，现在Canyoutellussomethingaboutthepresentsituation?Whatpresentdidyoureceivefromyourparents?Thereweremanypeoplepresent.Onhisbirthday,hisfriendspresentedhimwithawatch

/

presentedawatchtohim.Examplesadj.当前的,现在的（前置）n.礼物adj.在场的,出席的（后置）vt.赠予,赠给presentsb.withsth.=presentsth.tosb.Thepresentpresidentpresentatthemeetingpresenteduswithpresents.出席会议的现任的总统给我们颁发了礼物Tomakesurewestayedhealthy,severaloxygen-makingstationswereconstructed.Wewerealsoabletoenjoyregularbreaksinlowerareas.目的状语宾从Translation为了确保工人的身体健康，我们建造了多个制氧站。我们还会定期到低海拔地区休整。makesure

确保,设法保证；查明,核实;

弄清(某事属实或已做)makesureof查明，弄清楚；确保，设法保证AswepassCuonaLake,Ifeelasenseofprideandachievement.Usingthousandsandthousandsofsandbags,webuiltatwenty-kilometrewallalongthelaketoprotectitfro