2019高考英语一轮复习 阅读理解选练（5）（含解析）

《2019高考英语一轮复习 阅读理解选练（5）（含解析）》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、2019高考英语一轮阅读理解选练（5）AIfyouthinkthatrunningmarathonswillhelpyoulivealongandhealthylife，newresearchmayeasashock.Accordingtoarecentscientificstudy，peoplewhodoaverystrenuousworkoutareaslikelytodieaspeoplewhodonoexerciseatall.ScientistsinDenmarkhavebeenstudyingove

2、r1，000joggersandnon-joggersfor12years.Thedeathratesfromthesamplegroupindicatethatpeoplewhojogatamoderatepacetwoorthreetimesaweekforlessthantwoandahalfhoursintotalareleastlikelytodie.Thebestspeedtojogatwasfoundtobeabout5milesperhour.Theresearchsuggeststhatpeo

3、plewhojogmorethanthreetimesaweekorathigherspeedsofover7mphdieatthesamerateasnon-joggers.Thescientiststhinkthatthisisbecausestrenuousexercisecausesstructuralchangestotheheartandarteries(动脉).Overtime，thiscancauseseriousinjuries.PeterSchnohr，aresearcherinCopenh

4、agen，said，“Ifyourgoalistodecreaseriskofdeathandimprovelifeexpectancy，joggingafewtimesaweekatamoderatepaceisagoodstrategy.Anythingmoreisnotjustunnecessary，anditmaybeharmful.”Theimplicationsofthisarethatmoderateformsofexercisesuchastaichi，yogaandbriskwalkingma

5、ybebetterforusthan“ironman”events，triathlonsandlong-distancerunningandcycling.AccordingtoJacobLouisMarott，anotherresearcherinvolvedinthestudy，“Youdon’tactuallyhavetodothatmuchtohaveagoodimpactonyourhealth.Andperhapsyoushouldn’tactuallydotoomuch”.1.Theunderli

6、nedword“strenuous”inParagraphlisclosestinmeaningto“___________”.A.hardB.regularC.practicalD.flexible2.TheauthorpresentssomefiguresinParagraph2to___________.A.suggestgivingupjoggingB.showrisksofdoingsportsC.providesupportiveevidenceD.introducetheresearchproce

7、ss3.Accordingtothescientists，whyistoomuchexerciseharmful？A.Itmayinjuretheheartandarteries.B.Itcanmakethebodytiredout.C.Itwillbringmuchpressure.D.Itconsumestoomuchenergy.4.Whatcanbeinferredfromthetext?A.Noexerciseatallisthebestchoice.B.Moreexercisemeansahealt

8、hierlife.C.Marathonsrunnersareleastlikelytodie.D.Properexercisecontributestogoodhealth.【文章大意】本文主要讲述了做运动过多或过少都对身体有害，只有做适量的运动才对身体有益。1.A【解析】考查词义推测。hard耗费体力的；regular有规律的；practical实际的；flexible灵活的。由第一