高三英语二轮复习七选五思路讲解讲义.docx

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1、七选五 原创UglySideEffectsofNotStretchingAfter Exercise,SaysScienceScienceshowsthatstretchingisntactuallyliteralyourenotevenstretchingyourmusclesatall.In fact,thetruepurposeofstretchingistolengthen andmobilizetheconnectivetissuearoundyour muscle,whichdoeswondersforbothyourjointsand yourmuscles._36_, redu

2、cesyourriskofinjury,helpsyouloseweight,andevenrelievesyourstress.1.YouCouldFeelSickYouwontbesurprisedtoknowthatwhenyouexercise,youraiseyourheartratefor a period oftime.Whileitsgreattogetthatbloodflowing,expertswilltell you thatitsjustas importanttogetyourheartrateback toanormal levelafterthe workout

3、isover._37_Afterphysicalactivity,yourheartisstillbeatingfasterthannormal,yourbodytemperatureis higherandyourbloodvesselsaredilated,writethehealthexpertsat theAmericanHeart Association. Thismeansifyoustoptoofast,youcouldpassoutorfeelsick.Acool-downafter physicalactivityallows agradualdecreaseattheend

4、oftheepisode.2.YourMusclesWillLikelyBecomeStifferandMoreSoreWhenyouexerciseyourmuscles,itproducesaninflammatoryresponseintheformoflactic acid,whichisactuallywhatcausesyourmusclestobecomesore. Whenyourestor recover inthetimebetweenboutsofexercise,yourbodynaturallybreaksdownandgetsrid ofthatlacticacid

5、._38_Youguessedit:Stretching.Stretchinghelpsyourdistribute oxygen throughoutyourbodyandmuscles,which,accordingtheHealthline, can reducelacticacidproductionandridyourmusclesofany accumulationoflacticacid.Atthesametime,stretchingrightafterexercisewillalsorelaxwhatareguaranteedtobestiffer musclesthatar

6、efarmorelikelytocramp.3. _39_AccordingtotheexpertsinthesportsmedicinedepartmentatUCDavisHealth,inflexibility willcauseyoutohavemusclesthattirequickerandjointsthataremoreproneinjury,itwill leadtoabnormalstressonstructuresanddistantfromthe initialsiteofinflexibility ,and yourweakenedrangeofmotionwilll

7、eadtolessblood andnutrientstoyourjoints._40_Putsimply: Stretchingafteryouexercisehelpsoptimizetherangeofmotionabout your jointsandboostscirculation,writetheleading healthexpertsatTheMayoClinic.A.Onethingthathelpsyourbody disposeofthatlacticacid?B.Thisisalso knowninthefitnessworldascoolingdown.C.Thes

8、tretchshouldbe strong,butnotpainful.D.Whatsmore,stretchinghelpsyour bloodflow,E.YoullBeatRiskofInjuryF. Is the lacticacid harmful?G. Inthecase ofthelatter,itswhypeopleoftenfeelstiffnessandpainintheirweightbearingjoints,such asthekneesandhips.DBAEG出题思路：要求考生从整体上把握文章的逻辑结构和内容上的联系，理解句子之间、段落之间的关系，对诸如连贯性、一

9、致性等语段特征有较强的意识和熟练的把握，并具备运用语法知识分析理解长难句的能力。 难度系数 0.52文章分析：本文是一篇说明文。科学告诉我们，拉伸运动对关节和肌肉都有好处。更重要的是，拉伸运动可以帮助血液流动，降低受伤的风险，有助于减肥，甚至可以缓解压力。36.根据上文“In fact,thetruepurposeofstretchingistolengthen andmobilizetheconnectivetissuearoundyour muscle,whichdoeswondersforbothyourjointsand yourmuscles.”事实上，拉伸的真正目的是拉长和调动肌肉

10、周围的结缔组织，这对关节和肌肉都有好处。可知后边说的还是拉伸带来的好处，D选项“Whatsmore,stretchinghelpsyour bloodflow,”更重要的是，拉伸运动可以帮助血液流动意思一致，而且“Whatsmore”表示意思递进，故选D。37.根据上文Whileitsgreattogetthatbloodflowing,expertswilltell you thatitsjustas importanttogetyourheartrateback toanormal levelafterthe workoutisover.虽然这会加速血液流动，但专家表示，“锻炼结束后让心率

11、恢复到正常水平”同样重要，B选项Thisisalso knowninthefitnessworldascoolingdown.这在健身界也被称为“降温”。This 是线索词汇，指代前面的句子，故选B。38. 根据上文提到了lacticacid乳酸，而下文Youguessedit:Stretching.你猜对了，答案是：拉伸运动。可知空处是一个问题，比较A和F，可知F选项Onethingthathelpsyourbody disposeofthatlacticacid?有没有方法可以帮助身体排出乳酸？更符合后边的答案，故选F。39. 此处是一个小标题，根据下文内容“加州大学戴维斯分校医学中心运动

12、医学系专家称，僵硬会导致肌肉更易疲劳，关节更易损伤，这将导致“结构上的异常应力，柔韧性会变得更差”，运动范围的缩小会导致关节的血液和营养供应减少。”其中”injury”是关键词，可知这一段讲的是可能受伤，故选E。40.根据上文“加州大学戴维斯分校医学中心运动医学系专家称，僵硬会导致肌肉更易疲劳，关节更易损伤，这将导致“结构上的异常应力，柔韧性会变得更差”，运动范围的缩小会导致关节的血液和营养供应减少。”，讲的是运动对身体的危害，G选项Inthecase ofthelatter,itswhypeopleoftenfeelstiffnessandpainintheirweightbearingjo

13、ints,such asthekneesandhips.这就是为什么人们的“负重”关节（如膝盖和髋关节）经常感到僵硬和疼痛的原因。和前边的内容构成因果关系，故选G。UglySideEffectsofNotStretchingAfter Exercise,SaysScience刘畊宏女孩必看：健身后为什么一定要拉伸，你的拉伸做对了吗？Scienceshowsthatstretchingisntactuallyliteralyourenotevenstretchingyourmusclesatall.Infact,thetruepurposeofstretchingistolengthenandm

14、obilizetheconnectivetissuearoundyourmuscle,whichdoeswondersforbothyourjointsandyourmuscles.Whatsmore,stretchinghelpsyourbloodflow,reducesyourriskofinjury,helpsyouloseweight,andevenrelievesyourstress.科学告诉我们，拉伸运动并不是字面意思那样，你甚至根本没有“拉伸”到你的肌肉。事实上，拉伸的真正目的是拉长和调动肌肉周围的结缔组织，这对关节和肌肉都有好处。更重要的是，拉伸运动可以帮助血液流动，降低受伤的

15、风险，有助于减肥，甚至可以缓解压力。1.YouCouldFeelSick可能会感到身体不适Youwontbesurprisedtoknowthatwhenyouexercise,youraiseyourheartrateforaperiodoftime.Whileitsgreattogetthatbloodflowing,expertswilltellyouthatitsjustasimportanttogetyourheartratebacktoanormallevelaftertheworkoutisover.Thisisalsoknowninthefitnessworldascoolin

16、gdown.我们都知道运动时心率会升高。虽然这会加速血液流动，但专家表示，“锻炼结束后让心率恢复到正常水平”同样重要，这在健身界也被称为“降温”。Afterphysicalactivity,yourheartisstillbeatingfasterthannormal,yourbodytemperatureishigherandyourbloodvesselsaredilated,writethehealthexpertsattheAmericanHeartAssociation. Thismeansifyoustoptoofast,youcouldpassoutorfeelsick.Acoo

17、l-downafterphysicalactivityallowsagradualdecreaseattheendoftheepisode.美国心脏协会健康专家称：“在体育活动之后，心脏仍然比正常情况下跳动得更快，体温更高，血管扩张。这意味着，如果你太快停下来，你可能会昏倒或感到恶心。运动后的降温会让你在运动快结束时逐渐平静下来。”2.YourMusclesWillLikelyBecomeStifferandMoreSore肌肉更加僵硬酸痛Whenyouexerciseyourmuscles,itproducesaninflammatoryresponseintheformoflacticac

18、id,whichisactuallywhatcausesyourmusclestobecomesore.Whenyourestorrecoverinthetimebetweenboutsofexercise,yourbodynaturallybreaksdownandgetsridfthatlacticacid.Onethingthathelpsyourbodydisposeofthatlacticacid?Youguessedit:Stretching.Stretchinghelpsyourdistributeoxygenthroughoutyourbodyandmuscles,which,

19、accordingtheHealthline, canreducelacticacidproductionandridyourmusclesofanyaccumulationoflacticacid.当你锻炼肌肉时，肌肉会产生炎症反应释放乳酸，这是导致肌肉酸痛的原因。当你在两次锻炼之间休息“恢复”时，你的身体会自然分解并代谢掉这些乳酸。有没有方法可以帮助身体排出乳酸？你猜对了，答案是：拉伸运动。拉伸有助于将氧气分配到全身和肌肉，据Healthline网站称，拉伸“可以减少乳酸的产生，消除肌肉中积累的乳酸。”Atthesametime,stretchingrightafterexercisewi

20、llalsorelaxwhatareguaranteedtobestiffermusclesthatarefarmorelikelytocramp.同时，运动后立即拉伸也会放松那些更僵硬、更容易抽筋的肌肉。3.YoullBeatRiskofInjury存在受伤风险AccordingtotheexpertsinthesportsmedicinedepartmentatUCDavisHealth,inflexibilitywillcauseyoutohavemusclesthattirequickerandjointsthataremoreproneinjury,itwillleadtoabnor

21、malstressonstructuresanddistantfromtheinitialsiteofinflexibility ,andyourweakenedrangeofmotionwillleadtolessbloodandnutrientstoyourjoints.Inthecaseofthelatter,itswhypeopleoftenfeelstiffnessandpainintheirweightbearingjoints,suchasthekneesandhips.加州大学戴维斯分校医学中心运动医学系专家称，僵硬会导致肌肉更易疲劳，关节更易损伤，这将导致“结构上的异常应力，

22、柔韧性会变得更差”，运动范围的缩小会导致关节的血液和营养供应减少。这就是为什么人们的“负重”关节（如膝盖和髋关节）经常感到僵硬和疼痛的原因。Putsimply: Stretchingafteryouexercisehelpsoptimizetherangeofmotionaboutyourjointsandboostscirculation,writetheleadinghealthexpertsatTheMayoClinic.梅奥诊所首席健康专家表示，简单来说，“运动后拉伸有助于扩大关节的活动范围，促进血液循环”。Stepone: Walkforabout5minutes,oruntilyo

23、urheartrategetsbelow120beatsperminute.第一步：“走动约5分钟，或者待心率降到每分钟120次以下。”Steptwo,movingtostretching: Holdeachstretch10to30seconds.Thestretchshouldbestrong,butnotpainful.Breathewhileyourestretching.Exhaleasyoustretch,inhalewhileholdingthestretch.第二步，开始拉伸：“每次拉伸10到30秒。拉伸应该很有力，但不会疼痛。拉伸时保持呼吸。做动作时呼气，保持拉伸动作时吸气。”学科网（北京）股份有限公司