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时间:2019-04-30
《unit 3 amazing people 教学设计》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、Unit3Amazingpeople教学设计【美文阅读】 JohnWesleyPowell-FamousExploreroftheAmericanWest1869年美国独臂炮兵少校约翰·卫斯莱·鲍威尔带领一支探险小分队发现了科罗拉多大峡谷。从此,他声名远扬。JohnWesleyPowellbecamefamousforhistripontheGreenandColoradoRivers.ItwasoneofthegreatesttripsofdiscoveryinthehistoryofNorthAmerica.Jo
2、hnwasbornin1834inNewYorkState.Whenhewasalittleboy,helearnedmanythingsaboutthenaturalsciences,philosophyandhistoryfromGeorgeCrookham,aself-taughtscientist.In1861thecivilwarbrokeoutintheUnitedStates.Johnjoinedthearmy.AtthebattleofShiloh,helosthisrightarm.Afterthe
3、war,JohnWesleyPowelltaughtscienceattwouniversitiesinIllinois.HealsohelpedfoundtheIllinoisMuseumofNaturalHistory.From1867PowellledaseriesofexpeditionsintotheRockyMountainsandaroundtheGreenandColoradorivers.Powell’sfirsttripwasextremelysuccessful.Asecondtriptookp
4、lacethefollowingyear.In1869,PowelldecidedtoexploretheGreenRiverandtheColoradoRiver,whichhebelievedwouldprovideawealthofscientificinformationaboutthatpartofAmerica.PowellgothelpfromtheSmithsonianInstitutioninWashington,D.C.TheSmithsoniangavehimscientificequipmen
5、t.Hegothelpfromthearmy.Thearmypromisedtoprotecttheexplorersindangerousareas.Andhegothelpfromtherailroads.Therailroadsagreedtolettheexplorersridefreeasfaraspossible.Thetripwasjustasdangerousasexpected,perhapsmore.Theriverswerefilledwithrocky(多岩石的)areasandwaterfa
6、lls.Oneoftheboatsbrokeintwoagainstabigrock.Theexplorerssufferedfromahotsunandcoldrain.Theylostmanyoftheirsupplies.Thetripthroughthegreatcanyon(大峡谷)wasfullofdangers.Yettheykeptmoving.Conditionsgrewsobadthatonlythreeofthemenwerelefttotrytofinishthetrip.Thestoryof
7、thebraveexplorerswasprintedinnewspapersalloverthecountry.JohnWesleyPowellbecameoneofthemostfamousexplorersacrosstheworld.【诱思导学】 JohnWesleyPowellwasbornin1834inNewYorkState.InthecivilwarofAmerica,hesufferedthe1.__________ofhisrightarm.Afterthewar,Powellworkedasa
8、university2.__________inIllinois.From1867hebeganhisexplorationoftheRockyMountains.Thenin3.__________,withthehelpoftheSmithsonian,the4.__________andtherailroads,Powell’stript
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