my first ride on a train教案_0

精品文档2016全新精品资料全新公文范文全程指导写作独家原创1/5MYFIRSTRIDEONATRAIN教案MYFIRSTRIDEONATRAIN教案MODULE3MYFIRSTRIDEONATRAIN话题导入对于人类来说,地球显得越来越小人与人的距离是那样的近,这得益于科学技术的发展,一代又一代高速、舒适的交通工具走进我们的生活中,使我们的行动更加轻松便捷背景知识磁悬浮列车用电磁力将列车浮起而取消轮轨,采用长定子同步直流电机将电供至地面线圈,驱动列车高速行驶。磁悬浮列车主要依靠电磁力来实现传统铁路中的支承、导向、牵引和制动功能。列车在运行过程中,与轨道保持一厘米左右距离,处于一种“若即若离”的状态。由于避免了与轨道的直接接触,行驶速度也大大提高,其正常的运营速度可以达到每小时430千米。世界上第一列磁悬浮列车小型模型1969年在德国出现,日本是三年后研制成功的。仅仅十年后的1979年,磁悬浮列车技术就创造了517千米小时的速度记录。引入型阅读TRAIN精品文档2016全新精品资料全新公文范文全程指导写作独家原创2/5INCHINA,RAILWAYHASBEENONEOFTHEMOSTIMPORTANTTRANSPORTATIONMETHODSSINCE100YEARSAGOWITHTHESPEEDOF140KM/HNOW,RAILWAYNETHASSPREADTHROUGHOUTCHINAMANYPEOPLECHOOSERAILWAYWHENTHEYTRAVELOUTSIDE,BECAUSETHESPEEDISFASTWHILETHECOSTISCOMPARATIVELYLOWCLASSESONCHINESETRAINSINCLUDEHARDSEAT,SOFTSEAT,HARDSLEEPER,SOFTSLEEPERANDPRIVATEBOXTRAINTICKETSAREPRESOLDWITHIN7DAYSBEFOREDEPARTUREFASTEXPRESSESAREOPERATEDBETWEENMAINCITIES,WITHFEWSTOPSINBETWEENSHIPBETWEENSEASIDECITIES,SHIPISAPOPULARWAYFORTHEPUBLICSTRIPITPRESENTSYOUANOTHERKINDOFWONDERFULSEAVIEWFEELING,THOUGHTHESPEEDISLOWERTHANTRAINALONGTHEMAINWATERWAYTHEGREATYANGTSERIVERANDTHEYELLOWRIVER,SHIPTRANSPORTISRIGHTBUSY,TOOSHIPCLASSESINCLUDED,C,B,A,WITHTHESTANDARDRANKINGHIGHERBUSLONGDISTANCEBUSTRAVELCANBEACOMFORTABLEANDECONOMICALMEAN精品文档2016全新精品资料全新公文范文全程指导写作独家原创3/5SOFTRANSPORTINCHINAABOUT50PERCENTOFPEOPLECHOOSEBUSWHENTHEYTRAVELAMONGTHEDISTANCEOF100KMWITHTHEFASTDEVELOPINGOFHIGHWAYCONSTRUCTIONBETWEENMAINCITIES,BUSESARETAKINGMOREANDMOREIMPORTANTROLEINPUBLICTRANSPORTATIONBUSTYPEVARIESCOMMON,SLEEPERBUS,AIRCONDITIONINGBUS,ETCMETROMETROUNDERGROUNDISAMODERNTRANSPORTVEHICLEINCHINESEMETROPOLIS,SUCHASBEIJING,SHANGHAIANDGUANGZHOUWITHFASTSPEEDHIGHEST80KM/H,AVERAGE40KM/HANDCOMFORTABLECONDITION,METROHASBROUGHTTHEMETROPOLISCITIZENSGREATCONVENIENCEMETROTICKETSFEEFROMCNY2TOCNY8TAXITAXIALSOBRINGSGREATCONVENIENCEFORCITIZENS,ESPECIALLYFOROFFICEWORKERSSTANDARDSERVICESPROVIDEDBYTAXICOMPANIESSURELYMAKETRAVELLERSSATISFIEDROADCONDITIONSINCHINA,ESPECIALLYINTHECITIES,AREUSUALLYFINE,ANDTHECONSTRUCTIONOFHIGHWAYSANDEXPRESSWAYSHASDONEMUCHTOIMPROVETHEEFFICIENCYANDCOMFORTOFDRIVING,ESPECIALLYFORTAXIDRIVING精品文档2016全新精品资料全新公文范文全程指导写作独家原创4/5TAXIFEECNY10FORFIRST3KM,ANDCNY2/KMFOREXTRADISTANCEBICYCLECHINAISA“KINGDOMOFBICYCLE”TRAVELBIKEISPOPULARAROUNDCHINA,ABOUT80PERCENTOFCHINESEPEOPLECANRIDEBICYCLEWHENYOUSTROLLAROUNDANYCITYINCHINA,YOUWOULDSEEGROUPSOFBICYCLISTSLARGECITIESHAVEWIDEBIKELANESTHATARESEPARATEFROMREGULARTRAFFIC,WHICHMAKESBIKERIDINGMORECONVENIENTANDSAFERINSOMECITIES,BIKESCANBERENTEDJUSTABOUTEVERYWHEREPEOPLEUSUALLYRIDEBICYCLETOTHEIROFFICES,ORTOHAVEACAMPTRIPTOTHESUBURB1THISPASSAGETALKSOF_KINDSOFDIFFERENTMEANSOFTRAVELLINGAFIVEBFOURCSIXDSEVEN2WHICHMAKESBUSESMOREANDMOREPOPULARATHECHEAPERANDCHEAPERTICKETSBTHEGROWINGSPEEDOFTHEBUSES精品文档2016全新精品资料全新公文范文全程指导写作独家原创5/5CTHEEXPRESSHIGHWAYSDTHEGROWINGSIZEOFTHEBUSES3FROMTHEPASSAGEWECANSEETHAT_AMOSTOFT