小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com必修第二册Unit3OnthemoveⅠ.阅读理解A(★)Tobogganing，orsledding(雪橇)，likelycomesbeforethecolonizationofNorthAmerica.RecordsshowthatCanada’sFirstPeoplesusedsmallsledstotransporttheirbelongingsandfoodbetweencamps，RaymondFlowerwritesinTheHistoryofSkiingandOtherWinterSports.Butmodern-daysledracescantracetheiroriginsbacktotheSwissAlpsinthelate1800swhenBritishtouristsdecidedtoraceinwoodenluges(asledusedbyoneperson)thatlocalshadusedtotravelthroughsnow.TheoriginisdebatableinsnowynorthernNewYork，however，wherethereisevidencethatAlbanyheldbobsled(asledusedbytwoormorepeople)racesasearlyas1885.Wherevertheybegan，sledracesquicklybecamepopular.ThefamousCrestaRun，namedaftertheSwisstownnearthebaseofitscourse，wasbuiltin1885usingsnowbanks.Thefirstorganizedcompetitionwasin1898，hostedbythefirstbobsledclubinnearbySt.Moritz(acityinSwitzerland)．Itwasthenthatsleddingbegantoseparatefromthelugetoincludetwonewsports：bobsledding，andskeletonsledding(俯式冰橇)．CrestaRunisconsideredthebirthplaceoftheskeleton，aparticularlydaringformofsledding.Unliketheluge，wherecompetitorsridefeet-firstonasledwithmetalrunners，theskeletonsleddingisasteelsledwithaslimappearance.Ridersliedownonthesledhead-first，andthendropsuddenlydownanicetrack.Bobsledding，meanwhile，involvesteamsoftwotofourinwhichthepersoninfrontcontrolsdirectionsandtheplayerinbackbrakeswhenneeded.Itearneditsnameaftercompetitorsstartedswingingbackandforthtospeedupthesled.Bobsleddinginitiallyovertookskeletonsleddinginpopularity，becomingoneofahandfulofsportsplayedatthefirstWinterGamesin1924.TheskeletonsleddingwaslimitedtotheCrestaRunfordecadesbecauseotherbobrunsaroundtheworldwerenotbuiltforthesteelskeletonsled.Butinthe1970s，adjustmentsweremadetoboththeskeletonandbobrunsinordertoincludetheeventatfuturewintergames.1．WhatcanweinferaboutRaymondFlower?A．Heisawriter.B．Heisgoodatsledding.C．Heinventedthesleddingrace.D．Hesetthefirstrecordofsledding.2．Howdoesskeletonsleddingdifferfromtheluge?A．Skeletonsleddingrunsonmetalrunners.小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.com小学、初中、高中各种试卷真题知识归纳文案合同PPT等免费下载www.doc985.comB．Skeletonsleddingdoesn’thavebackbrakes.C．Ridersonskeletonsleddingsledwiththeirfeet.D．Skeletonsleddingneedsplayerstoliedownonithead-first.3．Whatlimitedthepopularityofskeletonsledding?A．Itsspecialshape.B．Itsspeed.C．Itssteelrunners.D．Itsunsuitableadjustments.4．Whatcanbethebesttitleforthetext?A．WhyIsSleddingSoPopular?B．HowDidSleddingDevelopinSwitzerland?C．WhatAreSleddingAdventuresAbout?D．HowDidPeopleKillTimeinNorthAmerica?B(★)Afamousspringboarddriverwasdefeatedbyhiscompetitorinthefinalsofaworldchampionship，offeringcongratulationstothewinnerandwavingatearfulgoodbyetotheaudience.Itiscommonintheathleticworld.Sportsmenspendthebestpartoftheirlivesonhardtrainingandcompetitions.Whenitbecomesevidentthattheyareonthedecline，theystillmakegreateffortstogivetheirbestsoastobringasatisfactoryendtotheircareer.Chancestocompeteforthechampionshiparefewandfarbetween.Lifeisshort.Stillshorteristhetimeforanathletetryingtowingames.Anathleticcontestantreallyfeelsthattherearesofewopportunitiesandtimeflies.Hetreasureseveryminute，makesfulluseofitandt...