Unit 6 Nurturing Nature Understanding ideas 课件高二英语外研版（2019）选择性必修第一册

Unit

6Nurturing养护nature

Wewilllearnaboutnaturalenvironment自然环境andnaturalculturalheritage自然文化遗产，feelingthebeauty美丽andwonder神奇ofnatureanddevelopingtheawareness培养意识ofprotecting保护natureandnaturalculturalheritage.

Para.1Para.2Para.3Para.4Para.5Para.6Para.7FastreadingMatchthemainideawitheachparagraph.A.Howtopreventdamageto避免损害wetlandsandgrasslands.B.HowtoprotectCuonaLake.C.Thebeginningofthejourney.D.Howtoprotectwildanimals.E.Theyconsiderprotectingthedelicate脆弱的ecosystemfirst.F.Howtomakesuretheworkersstayedhealthy.G.Theauthorfeelsproudtheybuiltthe“SkyRailway”.Para.1Para.2Para.3Para.4Para.5Para.6Para.7FastreadingMatchthemainideawitheachparagraph.A.Howtopreventdamageto避免损害wetlandsandgrasslands.B.HowtoprotectCuonaLake.C.Thebeginningofthejourney.D.Howtoprotectwildanimals.E.Theyconsiderprotectingthedelicate脆弱的ecosystemfirst.F.Howtomakesuretheworkersstayedhealthy.G.Theauthorfeelsproudtheybuiltthe“SkyRailway”.1.Whatcanwelearnabouttheauthor?A.

Helikeslisteningtothesong“SkyRailway”whentraveling.B.HewasaworkerontheSkyRailway.C.Hewasajournalist.D.Hefeelssafeandfreeinnature.Careful-reading1

Sittingbackinmyseat，Ican′tquitebelievethatI′mabouttotravelalongtherailwaythatmanyforeignexpertsclaimedwas“impossible”.ThetrainhasbeenracingalongsteadilysinceitleftXining.Allthistime一直以来，thesong“SkyRailway”hasbeenplaying播放insidemyhead.Thewords“railwayslikemassivedragonsarewindingamongthemountains”seemparticularlyvividasItravelacrossthe“roofoftheworld”.2

IwasoneofthepeoplewhocamefromallpartsofChinatoworkon从事thisrailway铁路.Takingyearstocomplete，theQinghai-TibetRailwayisarecordofallofoureffortstoovercomethemostdifficultengineeringchallenges.Howtoprotectthedelicateecosystemwasamongthetopconcerns.1.Whatcanwelearnabouttheauthor?A.

Helikeslisteningtomusicwhentraveling.B.HewasaworkerontheSkyRailway.C.Hewasajournalist记者.D.Hefeelssafeandfreeinnature.2.Whattheydiddotoprotectwildanimals?ChallengesSolutionsToprotectwildanimals.•1

_____________________havebeenbuiltundertherailwaytoallowtheanimalsto2

_______________________3

ThefirstlandmarktocatchmyeyeisthesplendidQingshuiheBridge，theworld′slongestbridgebuiltoverpermafrost.Look!AgroupofTibetanantelopesismovingunderthebridge,withsomestoppingtoeatgrassattheirleisure.Thirty-threepassages通道havebeenbuiltundertherailwaytoallowtheanimalstomovesafelyandfreelyintheirnaturalhabitat自然栖息地.WildanimalssuchastheseTibetanantelopeshavenowbeenusingthesepassagesforyears.Theyseemtotallyunawarethatwearespeedingpastatover100kilometresanhour.2.Whattheydiddotoprotectwildanimals?ChallengesSolutionsToprotectwildanimals.•1

_____________________havebeenbuiltundertherailwaytoallowtheanimalsto2

_______________________Thirty-threepassagesmovesafelyandfreelyintheirnaturalhabitat3.Whatdoes“They”refertointhesentence“Theyseemtotallyunawarethatwearespeedingpastatover100kilometersanhour”?A.

workersB.TibetanantelopesC.wetlandsandgrasslandsD.passages3

ThefirstlandmarktocatchmyeyeisthesplendidQingshuiheBridge，theworld′slongestbridgebuiltoverpermafrost.Look!AgroupofTibetanantelopesismovingunderthebridge,withsomestoppingtoeatgrassattheirleisure.Thirty-threepassageshavebeenbuiltundertherailwaytoallowtheanimalstomovesafelyandfreelyintheirnaturalhabitat.WildanimalssuchastheseTibetanantelopes藏羚羊havenowbeenusingthesepassages通道foryears.Theyseemtotally完全unaware没有意识到的thatwearespeedingpast疾驰而过atover100kilometresanhour.3.Whatdoes“They”refertointhesentence“Theyseemtotallyunawarethatwearespeedingpastatover100kilometersanhour”?A.

workersB.TibetanantelopesC.wetlandsandgrasslandsD.passages4.Whatdidtheydotoprotectwetlandsandgrasslands?Thirty-threepassagesmovesafelyandfreelyintheirnaturalhabitatChallengesSolutionsTopreventdamagetowetlandsandgrasslands•675bridgeswith4

_________________werebuiltbetweenGolmudandLhasa.•140,000squaremetresofwetlandwere5___________________inordertoprotectitsdistinctecosystem.4Topreventdamageto避免损害wetlandsandgrasslands，675bridges桥withatotallength总长度ofabout160kilometreswerebuiltbetweenGolmud格尔木andLhasa拉萨.

Weevenmoved140,000squaremetresofwetland湿地toanewareainordertoprotect保护itsdistinct独特的ecosystem生态系统.4.Whatdidtheydotoprotectwetlandsandgrasslands?Thirty-threepassagesmovesafelyandfreelyintheirnaturalhabitatChallengesSolutionsTopreventdamagetowetlandsandgrasslands•675bridgeswith4

_________________werebuiltbetweenGolmudandLhasa.•140,000squaremetresofwetlandwere5___________________inordertoprotectitsdistinctecosystem.atatallengthofabout160kilometersmovedtoanewarea5.What’sthemeaningoftheword“constructed”inparagraph5?A.

replacedB.classifiedC.challengedD.built5ThejourneyhasbeenflyingbyandbeforeIknowit，wehavereachedTanggulaStation.Locatedatover5,000metresabovesealevel，thisisthehighestrailwaystationintheworld.Inlocationssuchasthis，thethinair，changeableweatherandhighlevelsofUVradiationpresentedperhapsthegreatestchallengeforrailwayworkers.Tomakesure确保westayedhealthy，severaloxygen-makingstations制氧站wereconstructed，Wewerealsoabletoenjoyregular定期的breaks休息inlowerareas低海拔地区.5.What’sthemeaningoftheword“constructed”inparagraph5?A.

replacedB.classifiedC.challengedD.built6.Whatdidtheydototomakeworkershealthy?movedtoanewareaChallengesSolutionsTomakesuretheworkersstayedhealthy.•6_____________________________wereconstructed.•Theworkersalsoenjoyed7___________inlowerareas.5ThejourneyhasbeenflyingbyandbeforeIknowit，wehavereachedTanggulaStation.Locatedatover5,000metresabovesealevel，thisisthehighestrailwaystationintheworld.Inlocationssuchasthis，thethinair，changeableweatherandhighlevelsofUVradiationpresentedperhapsthegreatestchallengeforrailwayworkers.Tomakesure确保westayedhealthy，

severaloxygen-makingstations制氧站

wereconstructed，Wewerealsoabletoenjoyregular定期的breaks休息

inlowerareas低海拔地区.6.Whattheydiddotomakeworkershealthy?movedtoanewareaChallengesSolutionsTomakesuretheworkersstayedhealthy.•6_____________________________wereconstructed.•Theworkersalsoenjoyed7___________inlowerareas.Severaloxygen-makingstationregularbreaks7.Completethemissinginformation.ChallengesSolutionsTo8___________________.•Thousandsandthousandsofsandbagswereusedto9_________________________alongthelaketo10__________________________6AswepassCuonaLake，Ifeelasenseofprideandachievement.Usingthousandsandthousandsofsandbags，webuiltatwenty-kilometrewallalongthelaketoprotectitfromconstructionwaste.CuonaLakeissoclosetotherailwaythatIwanttoreachoutandtouchitspalebluemirror-likesurface.Waterbirdsplayinginthelake，andcattleandsheepwanderingthegrasslandsbringthescenerytolife.7.Completethemissinginformation.ChallengesSolutionsTo8___________________.•Thousandsandthousandsofsandbagswereusedto9_________________________alongthelaketo10__________________________protectCuonaLakebuildatwenty-kilometrewallprotectitfromconstruc