高考英语人教版一轮复习习题必修3Unit2含解析

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1、第一部分必修三Unit2I.阅读理解

2、导学号01830487（2015-沈阳一模）Beingphysicallyactivethreetimesaweekreducestheocklsofbeingdepressedbyabout16%,accordingtonewUCLresearchcarriedoutaspartofthePublicHealthResearchCentre・Thestudy,publishedinJAMAPsychiatry,foundatwo-wayrelationshipbetweendepressionandphysicalactivity・

3、Peoplewhoincreasedtheirweeklyactivitywerereportedtohavefewerdepressivesymptomsbutthosewithmoredepressivesymptomswerelessactive,particularlyatyoungerages.Researchersfollowed11,135peoplebornin1958upuntiltheageof50,recordingdepressivesymptomsandlevelsofphysicalactivityatregularintervalsinadu

4、lthood・Theyfoundthateachadditionalactivityperiodperweekreducedoddsofdepressionby6%.InEngland19%ofmenand26%ofwomenarecuiTentlyclassedas"inactive^,andthisstudysuggeststhatactivitycouldsignificantlyimprovetheirmentalaswellasphysicalhealth・uAssumingtheassociationiscausal,physicalactivityhasap

5、rotectiveeffectagainstdepression.Ifanadultbetweenhistwentiesandfortieswhoisn'tphysicallyactivebecameactive3timesperweek,hewouldreducehisrisksofdepressionbyabout16%,”saidDrSnehaloftheUCLInstituteofChildHealth,leadauthorofthestudy.ProfessorMark,DirectorofthePublicHealthResearchCentre,said:“

6、Manypeoplearealreadyawareofthebenefitsofphysicalactivityontheirgeneralhealth,butnowweareseeingmoreevidencethatsuggestsitalsohasapositiveeffectonaperson'smentalwell-being・Thelatestresearchhighlightsjusthowimportantitistoensurethatpeopleareworkingandlivinginenvironmentsthatallowthemtobeboth

7、physicallyactiveandmentallyhealthy.n文章大意：最新研究表明，增加每周锻炼身体的次数，能降低人们患上抑郁症的风险。1.Theunderlinedword"odds"inParagraph1probciblymeans“1A・benefitsB•intervalsC.risksDeages答案：C词义猜测题。根据第四段屮的"Ifanadultbetweenhistwentiesandfortieswhoisn'tphysicallyactivebecameactive3limesperweek,hewouldreducehisrisksof

8、depressionbyabout16%”可知，人们每周锻炼三次，能让患抑郁症的可能性降低大约16%o由此可推断出，odds和risks的意思一样，故C项正确。2.Accordingtothesecondparagraph,ifpeopleincreasetheirweeklyactivity,・A.theirdepressivesymptomswillbefewerB.theirdepressivesymptomswillbemoreA.theywillbecomemuchyoungerD.theywillbecomemor