2022年高考英语全国卷一阅读理解C原文、译文(逐段翻译)、长难句分析及答案详解第一局部:原文和译文Racewalkingsharesmanyfitnessbenefitswithrunning,researchshows,whilemostlikelycontributingtofewerinjuries.Itdoes,however,haveitsownproblem.尽管很可能竞走对身体的损伤更少,但是研究说明,在对健康的好处方面,竞走和跑步是一样的。然而,竞走也确实有自身的问题。Racewalkersareconditionedathletes.ThelongesttrackandfieldeventattheSummerOlympicsisthe50-kilometerracewalk,whichisaboutfivemileslongerthanthemarathon.Butthesport'srulesrequirethataracewalker'skneesstaystraightthroughmostofthelegswingandonefootremainincontact&妾触)withthegroundatalltimes.Ifsthisstrangeformthatmakesracewalkingsuchanattractiveactivity,however,saysJaclynNorberg,anassistantprofessorofexercisescienceatSalemStateUniversityinSalem,Mass.竞走运发动是条件受到限制的运发动。夏季奥运会最长的田径工程是50公里竞走,比马拉松工程还要长大约5英里。但是这项运动的规那么要求:竞走运发动的膝盖要在几乎整个摆腿的过程中保持绷直,并且全程要有一只脚和地面保持接触。然而,来自麻省塞勒姆州立大学的运动科学助理教授JaclynNorberg说,正是这种奇特的形式使得竞走运动成为一项如此有魅力的活动。Likerunning,racewalkingisphysicallydemanding,shesays,Accordingtomostcalculations,racewalkersmovingatapaceofsixmilesperhourwouldburnabout800calories(卡路里)perhour,whichisapproximatelytwiceasmanyastheywouldburnwalking,althoughfewerthanrunning,whichwouldprobablyburnabout1,000ormorecaloriesperhour.她说,和跑步一样,竞走对体能的要求也很高。根据大多数的计算结果,以时速6英里的速度竞走的运发动,每小时会消耗大约800卡路里。这一数据虽然比跑步消耗的卡路里少,但却大约是他们步行时所消耗的卡路里的两倍。跑步每小时消耗大约1000卡路里或者更多。However,racewalkingdoesnotpoundthebodyasmuchasrunningdoes,Dr.Norbergsays.Accordingtoherresearch,runnershitthegroundwithasmuchasfourtimestheirbodyweightperstep,whileracewalkers,whodonotleavetheground,createonlyabout1.4timestheirbodyweightwitheachstep.然而,Dr.Norberg说,竞走对身体的冲击力并不像跑步那样多。根据她的研究,奔跑者每一步都是用他们体重4倍的重量冲击地面,而竞走运发动,由于并没有离开地面,每走一步产生的重量大约只有他们体重的L4倍。Asaresult,shesays,someoftheinjuriesassociatedwithrunning,suchasrunner'sknee,areuncommonamongracewalkers.Butthesport5sstrangeformdoesplaceconsiderablestressontheanklesandhips,sopeoplewithahistoryofsuchinjuriesmightwanttobecautiousinadoptingthesport.Infact,anyonewishingtotryracewalkingshouldprobablyfirstconsultacoachorexperiencedracertolearnpropertechnique,shesays.Ittakessomepractice.因此,她说,和跑步有关的一些损伤,比方跑步者的膝盖伤,在竞走运发动里是不常见的。但是这种运动的奇怪形式确实对脚踝和臀部造成了相当大的压力,因此,有过此类损伤历史的人在进行这项运动时需要谨慎。她还说,实际上任何想要尝试竞走运动的人可能都首先应该咨询一下教练或者有经验的竞走运发动,以学会正确的技术。竞走是需要一些练习的。第二局部:长难句分析难句解析一:Racewalkingsharesmanyfitnessbenefitswithrunning,researchshows,whilemostlikelycontributingtofewerinjuries.解析:本句中while意为“尽管、虽然",mostlikely意为“很有可能",contributingtofewerinjuries意为“造成更少伤害”。Share...with意为“提供、共有”,此处表示竞走和跑步共有很多健康好处,也就是说,在健康好处方面,竞走和跑步是一样的。整句话的意思就是“尽管很可能竞走对身体的损伤更少,但是研究说明,在对健康的好处方面,竞走和跑步是一样的。”难句解析二:Butthesport'srulesrequirethataracewalker'sk...