Unit6NurturingNatureUnderstandingideas课件高中英语选择性

Unit6NurturingnatureUnderstandingideas

【版本：外研册别：选择性必修一】1.findout

someinformationabouttheQinghai-TibetRailwaybyreading.2.conclude

thechallengesthatweremetandovercomebytherailwayworkers

byanalyzinganddiscussing.3.giveatalkaboutthebalanceofdevelopingthesocietyandnurturingnature.LearningobjectivesBytheendoftheclass,wewillbeableto:

1.delicateadj.脆弱的2.landmarkn.地标3.splendidadj.壮丽的4.permafrostn.永久冻土层5.antelopen.羚羊6.leisuren.空闲

7.wetlandn.湿地8.radiationn.辐射9.plateaun.高原Wordsandexpressions1.windamongthemountains翻山越岭2.roofoftheworld世界屋脊3.engineeringchallenges工程难题4.atone'sleisure在某人空闲时5.inthenaturalhabitat在自然栖息地中6.delicateecosystem脆弱的生态系统7.thegreatestchallenge最大的挑战8.regularbreaks定期休整9.wanderthegrasslands在草原上漫步DidyouevertraveltoTibet?Doyouknowhowtogetthere?DoyouknowthenameofthefirstandthemostimportantrailwayinTibet?Qinghai-Tibetrailway青藏铁路Activity1ReviewandchooseCompletethequiz.Trytoguessifyouarenotsureoftheanswers.ReadP82-84tosharetheexperiencewiththeauthor!It’stimetotakealookaboutjourneyontheQinghai-TibetRailway1.Marktheplacestheauthorpassedandmentionedinhisjourney.XiNingQingshuiheBridgeGolmudTanggulaCuonaLakeLhasaActivity2ReadandfindoutPara.1A.Howtopreventdamagetowetlandsandgrasslands.Para.2B.HowtoprotectCuonaLake.Para.3C.ThetrainleavesXining.Para.4D.Howtoprotectwildanimals.Para.5E.Weconsiderprotectingthedelicateeco-systemfirst.Para.6F.Howtomakesuretheworkersstayedhealthy.Para.7G.I'mproudwebuiltour"SkyRailway".Matchthemainideawitheachparagraph.Activity3ReadandmatchActivity4ReadandchooseChoosetheauthor'spurposeinwritingthepassageandgiveyourreasons.1.Toprovethathumanscanconquernature.2.TohighlighttheamountofworkrequiredtobuildtheQinghai-TibetRailway.3.Topraisetheworkers’effortsinbuildingtheQinghai-TibetRailway.Para1.Sittingbackinmyseat,Ican’tquitebelievethatI’mabouttotravelalongtherailwaythatmanyforeignexpertsclaimedwas“impossible”.ThetrainhasbeenracingalongsteadilysinceitleftXining.Allthistime,thesong“SkyRailway”hasbeenplayinginsidemyhead.Thewords“railwayslikemassivedragonsarewindingamongthemountains”seemparticularlyvividasItravelacrossthe“roofoftheworld”.Questions:1.ManyforeignexpertsclaimedtheQinghai-TibetRailwaywas_________.2.Find

detailsthatshowtheauthor’sfeelings.3.What’sthefunctionofPara.1inpicturingtheauthor’sjourney?impossibleItsetsboththebackgroundofthejourneyandtheemotionalatmosphereoftherestofthepassage.Activity5Readandappreciate

Readthefirstparagraphandanswerthequestions.Para.1A.Howtopreventdamagetowetlandsandgrasslands.Para.2B.HowtoprotectCuonaLake.Para.3C.ThetrainleavesXining.Para.4D.Howtoprotectwildanimals.Para.5E.Weconsiderprotectingthedelicateeco-systemfirst.Para.6F.Howtomakesuretheworkersstayedhealthy.Para.7G.I'mproudwebuiltour"SkyRailway".Body(challenges&solutions)Organiseinformationfromthepassageandcompletethetable.P85Activity6ReadandcompleteChallengesSolutionsToprotectwildanimals.1.

___________________

havebeenbuiltunder

therailwaytoallowtheanimalsto2._________________________________

_______.Thirty-threepassages

movesafelyandfreelyintheirnaturalhabitatChecktheanswersChallengesSolutionsTo3.________________________________________.675bridgeswith4.________________________________werebuiltbetweenGolmudandLhasa.140,000squaremetresofwetlandwere5._________________inordertoprotectitsdistinctecosystem.

atotallengthofabout160kilometresmovedtoanewareapreventdamagetowetlandsandgrasslandsChecktheanswersChallengesSolutionsTomakesuretheworkersstayedhealthy.6.____________________________

wereconstructed.Theworkersalsoenjoyed7.____________inlowerareas.Severaloxygen-makingstationsregularbreaksChecktheanswers

ChallengesSolutionsTo8.__________________.Thousandsandthousandsofsandbagswereusedto9._________________________alongthelaketo10.______________________________.

protectCuonaLake

buildatwenty-kilometerwall

protectitfromconstructionwasteChecktheanswers1.Circlethedescriptionsoftheauthor’sfeelings.Ican’tquitebelievethat...Ifeelasenseofprideandachievement...I’mproudthat...impossible,extraordinary2.Underlinethedescriptionsofthetrainandthesceneryalongtheway.Thetrainhasbeenracingalongsteadily...Thejourneyhasbeenflyingby...splendidQingshuiheBridge,magicallandscapes3.Whatconnectioncanyoufind?Aconnectionbetweentheauthor’sfeelingsandscenerydescriptions.Activity7ReadandappreciateReflectonthetitlea