1、2016年6月英语四级仔细阅读真题及答案解析SectionCPassageOneQuestions46to50arebasedonthefollowingpassage.Decliningmentalfunctionisoftenseenasaproblemofoldage,butcertainaspectsofbrainfunctionactuallybegintheirdeclineinyoungadulthood,anewstudysuggests.Thestudy,whichfollowedmorethan2,000healthyadultsbetweentheagesof18and6
5、rceptionattheoutsetandatsomepointoverthenextsevenyears.Thetestsaredesignedtodetectsubtle（细微的）changesinmentaifunction,andinvoIvesolvingPuzzles,recall!ngwordsanddetailsfromstories,andidentifyingpatternsincollect!onsoflettersandsymbols.Ingeneral,Salthouseandhiscolleaguesfound,certainaspectsofcognition（
6、认知能力）generallystartedtodeclineinthelate20sto30s.Thefindingsshedlightonnormalage-relatedchangesinmentaifunction,whichcouldaidinunderstandingtheprocessofdementia（痴呆）,accordingtotheresearchers."ByfollowingindividualsovertimeJSalthousesaid,nwegaininsightincognitionchanges,andmaypossiblydiscoverways
7、toslowtherateofdecline.”Theresearchersarecurrentlyanalyzing,thestudyparticipants1healthandlifestyletoseewhichfactorsmightinflueneeage-relatedcognitivechanges.47.【题干】Whatisthecommonviewofmentaifunction【选项】A.Itvariesfrompersontoperson.Cjtgraduallyexpandswithage.Bjtweakensinone*slateryears.DJtindicate
13、understandthecomplexprocessofmentaifunctioningD.understandtherelationbetweenphysicalandmentaihealth【答案】A【解析】Salthousesaid,Mwegaininsightincognitionchanges,andmaypossiblydiscoverwaystoslowtherateofdecline.”PassageTwoQuestions51to55arebasedonthefollowingpassage.Themostimportantthinginthenewslastweek
14、wastherisingdiscussioninNashvilleabouttheeducationalneedsofchildren.Theshorthand（简写educatorsuseforthisis”pre-K”meaninginstructionbeforekindergartenandthebigideaistoprepare4-year-oldsandevenyoungerkidstobereadytosucceedontheirK-12journey.Butitgetscomplicated.Theconcepthasmultipleforms,andscholarsandp
16、eeVoluntaryPre-Kprogramreportsthatpre-Kworks,butthegainsarenotsustainedthroughthethirdgrade.Itseemstomethishighlightsqualityissuesinelementaryschoolsmorethanpre-K,andindicatesIonger-termsuccessmustconnectpre-Kwithalltheotherissues,relatedtoeducatingachild.Pre-Kiscontroversial.Somecriticssayitisaluxu
18、TheimportantthingisforallofustokeepinmindtherealgoalandtheIonger,biggerpicture.Theweightoftheevidenceisonthesideofpre-Kthatearlyintervention（干预）works.Whatgovernmenthasnotyetfoundisthepoliticalwilltoputthatunderstandingintofullpracticewithasequeneeofsmartschoolingthatprovidestheearlyfoundation.Forthi
19、spurpose,ourschoolsneedboththetalentandtheorganizationtoeducateeachchildwhoarrivesattheschoolhousedoor.Someshowupready,butmanydonotatthiscriticaltimewhenyoungbrainsaredevelopingrapidly.52.【题干】Whatdoestheauthorsayaboutpre-kindergarteneducation【选项】Ajtshouldcatertotheneedsofindividualchildren.BJtisesse