2017年高考英语专题冲刺专题03阅读理解之说明文（含解析）

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1、专题卷三阅读理解之说明文1.阅读理解阅读下列短文，从每题所给的四个选项（A、B、C和D）中,选出最佳选项。Beingphysicallyactivethreetimesaweekreducestheoddsofbeingdepressedbyabout16%,accordingtonewUCLresearchcarriedoutaspartofthePublicHealthResearchCcnter.Thestudy,publishedinJAMAPsychiatry,foundatwo-wayrelationshipbetwcendepressionandphysicalactivity

2、.Peoplewhoincreasedtheirweeklyactivityreportedfewerdepressivesymptomsbutthosewithmoredepressivesymptomswerelessactive,particularlyatyoungerages.Researchersfollowed11,135peoplebornin1958upuntiltheageof50,recordingdepressivesymptomsandlevelsofphysicalactivityatregularintervalsinaduIthood.Theyfoundtha

3、teachadditionalactivityperiodperweekreducedoddsofdepressionby6%.TnEngland19%ofmenand26%ofwomenarecurrentlyclassedas"inactive",andthisstudysuggeststhatactivitycouldsignificantlyimprovetheirmentalaswellasphysicalhealth.“Assumingtheassociationiscausal,physicalactivityhasaprotectiveeffectagainstdepress

4、ion.Ifanadultbetweentheirtwentiesandfortieswhoisn'tphysical1yactivebecameactive3timesperweek,theywouldreducetheirrisksofdepressionbyabout16%・”saysDr.SnehaloftheUCLInstituteofChildHealth,leadauthorofthestudy.ProfessorMark,DirectorofthePublicHealthResearchCenter,said,“Manypeoplearealreadyawareofthebe

5、nefitsofphysicalactivityontheirgeneralhealth,butnowweareseeingmoreevidencethatsuggestitalsohasapositiveeffectonapersonsmentaiwell-being.Thelatestresearchhighlightsjusthowimportantitistoensurethatpeopleareworkingandlivinginenvironmcntsthatallowthemtobebothphysicallyactiveandmentallyhealthy.v1・Whatis

6、theauthor"spurposeinwritingthepassage?A.Totellusafunstoryabouthowtoprotectusagainstdepression.B.Tointroducearesearchonthe1inkbetweenactivityanddepression.C・Topersuadereaderstoincreasetheirweeklyactivity.D・Todescribethedisadvantagcsofphysicalactivity・1.Accordingtothesecondparagraph,ifpeopleincreaset

7、heirweeklyactivity,A.theirdepressivesymptomswi11befewerB.theirdepressivesymptomswillbemoreC・theywillbecomemuchyoungerD.theywillbecomemoredepressive2.WhichofthefollowingstatementsisTRUEaccordingtothepassage?