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五年高考练
Ⅰ.阅读理解
(2020浙江,C)
Challengingworkthatrequireslotsofanalyticalthinking,planningandothermanagerialskillsmighthelpyourbrainstaysharpasyouage,astudypublishedWednesdayinthejournalNeurologysuggests.
ResearchersfromtheUniversityofLeipziginGermanygatheredmorethan1,000retiredworkerswhowereoverage75andassessedthevolunteersmemoryandthinkingskillsthroughabatteryoftests.Then,foreightyears,thescientistsaskedthesamegrouptocomebacktothelabevery18monthstotakethesamesortsoftests.
Thosewhohadheldmentallystimulating(刺激),demandingjobsbeforeretirementtendedtodothebestonthetests.Andtheytendedtolosecognitive(认知)functionatamuchslowerratethanthosewiththeleastmentallychallengingjobs.Theresultsheldtrueevenafterthescientistsaccountedfortheparticipantsoverallhealthstatus.
“Thisworksjustlikephysicalexercise,”saysFranciscaThen,wholedthestudy.“Afteralongrun,youmayfeellikeyoureinpain,youmayfeeltired.Butitmakesyoufit.Afteralongdayatwork—sure,youwillfeeltired,butitcanhelpyourbrainstayhealthy.”
Itsnotjustcorporatejobs,orevenpaidworkthatcanhelpkeepyourbrainfit,Thenpointsout.Awaitersjob,forexample,thatrequiresmultitasking,teamworkanddecision-makingcouldbejustasstimulatingasanyhigh-levelofficework.And“runningafamilyhouseholdrequireshigh-levelplanningandcoordinating(协调),”shesays.“Youhavetoorganizetheactivitiesofthechildrenandtakecareofthebillsandgroceries.”
Ofcourse,ourbrainscandeclineaswegrowolderforlotsofreasons—includingotherenvironmentalinfluencesorgeneticfactors.Still,continuingtochallengeyourselfmentallyandkeepingyourmindbusycanonlyhelp.
词汇积累
1.analyticaladj.分析的;解析的;分析性的
2.assessv.评估,评定3.demandingadj.要求高的;需要高技能(或耐性等)的;费力的4.tendto倾向于;往往会5.accountfor说明(原因、理由等)
1.Whydidthescientistsaskthevolunteerstot
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