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高考英语二轮复习健康保健类阅读题（带答案）高中英语阅读——健康保健类1、YouknoeatingfruitandvegetablesdoesgoodButdoyouknoitcanalsomakeyoulookgood?Peoplewhoincreasedtheirintakeoverjustsixweeksdevelopedahealthygloandappearedmoreattractive,researchersfoundScientistsatStAndrewsUniversityfoundeatingthemslightlyincreasedyelloandredpigmentsinthevolunteers’skinTheymonitoredthefoodintakeof35peopleandtookpicturesoftheirfaces,armsandhandsusingasensitivecameraatthestart,andafterthreeandsixweeksIncreasingtheirintakeofgreensby29portionsadaywasfoundtomakethepersonlookmorehealthyandanextra33portionscouldenhancetheirattractiveness,whentheirphotographswereratedbyothersFruitandvegetablesarerichincarotenoids(类胡萝卜素)，whichareknowntoprotectagainstcelldamagefrompollutionandUVrays,andcanalsopreventage-relateddiseasesincludingheartdiseaseandcancerButwhileitwasknowneatingextremeamountsofcertainvegetablessuchascarrotscouldturnskinorange，itwasnotknownasmallincreasewasperceptible(被觉察）toothers—andwasseenasappealingAcamerameasuredchangestotheskin’sredness,yellownessandlightness,andfounditsignificantlychangedinpeoplewhonaturallyincreasedtheirintakeThesechangeswerenotevidentinthreeweeksUsinglightsensors,theresearchersshowedtheseredandyellohueswerelinkedwiththelevelsofcarotenoidsintheirskinTherearehundredsofcarotenoidsbutthosethoughttohavethemostdramaticeffectarelycopene(番茄红素)—whichgivestomatoesandredpepperstheirredcolour—andbeta-carotenefoundincarrotsaswellasbroccoli,squash,andspinachSkincolourisalsoaffectedbychemicalscalledpolyphenols(多元酚)，foundinapples,blueberriesandcherries,whichcausebloodrushtotheskinsurface【小题1】Whatdoweknofromtheresearch?A．Ifyoutakeinalittlemorefruitandvegetables,youwillobviouslylookmoreattractiveinthreeweeksB．Peoplewhoincreasedtheirintakeofgreensby33portionsadaywerefoundthemostattractiveaftersixweeksC．Increasingyourintakeofgreensby29portionsadaycangreatlyimproveyourhealthD．Theresearcherstookthepicturesofthe35peopleintheresearchatdifferentstages【小题2】WhichofthefollowingisNOTthefunctionofcarotenoids？A．TheycanprotectagainstcelldamagefrompollutionandUVraysB．TheycanpreventheartdiseaseandcancerC．TheycankeepyouingoodhealthD．Theycanpreventage-relateddiseases【小题3】WhichofthestatementsisNOTTRUEaccordingtothepassage?A．We’vealreadyknowneatingextremeamountsofcarrotscanturnskinorangeB．WekneinthepastthateatingafemorecarrotscouldmakeuslookappealingC．TheresearchshowedtheimprovementinskinislinkedwiththelevelsofcarotenoidsinitD．Amonghundredsofcarotenoids,lycopeneisthoughttohavethemostdramaticeffect【小题4】Whichcanbethebesttitleofthepassage?A．EatingfruitandvegetablesdoesgoodB．EatingfruitandvegetablesmakesyoulookgoodC．Hotobeeattractive？D．Fruitandvegetablesarerichincarotenoids2、Sleepdeprivation(缺失)isanimportanthiddenfactorinloweringtheachievementofschoolpupils,accordingtoresearcherscarryingoutinternationaleducationtestsItisaparticularprobleminrichercountrieswithsleepexpertslinkingittotheuseofmobilephonesandputersinbedroomlateatnightSleepdeprivationissuchaseriousproblemthatlessonshavetobedraggeddowntoalowerleveltosuitsleep-deprivedlearners,thestudyfoundTheinternationalparison,carriedoutbyBostonCollege,foundtheUnitedStatestohavethehighestnumberofsleep-deprivedstudents,with73%of9-and10-year-oldsand80%of13-and14-year-oldsidentifiedbytheirteachersasbeingnegativelyaffectedInliteracy(读写能力)teststherewere76%of9-and10-year-oldslackingsleepThiswasmuchhigherthantheinternationalaverageof47%ofprimarypupilsneedingmoresleepand57%amongthesecondaryagegroupOthercountrieswiththemostsleep-deprivedyoungsterswereNeZealand,SaudiArabia,Australia,England,IrelandandFranceHigh-performingFinlandisalsoamongthemostlackinginsleepCountrieswiththebestrecordsforgettingenoughsleepincludeAzerbaijan,Kazakhstan,Portugal,theCzechRepublic,JapanandMaltaTheanalysiswaspartofthehugedate-gatheringprocessforglobaleducationrankings,theTrendsinInternationalMathematicsandScienceStudy(TIMSS)andProgressinInternationalReadingLiteracyStudy(PIRLS)“IthinkweunderestimatetheimpactofsleepOurdatashothatacrosscountriesinternationally,onaverage,childrenwhohavemoresleepachievehigherinmaths,scienceandreadingThatisexactlywhatourdatashow,”saysChadMinnichoftheTIMSSandPIRLSInternationalStudyCenter“It’sthesamelinkforchildrenwhoarelackingbasicnutrition,”saysMrMinnich,basedattheLynchSchoolofEducation,BostonCollege“Ifyouareunabletoconcentrate,toattendmentally,youareunabletoachieveatyourbestlevel,becauseyourmindandbodyareinneedofsomethingmorebasicSleepisafundamentalneedforallchildrenIfteachersreportsuchlargeproportionsofchildrensufferingfromlackofsleep,it’shavingasignificantimpactButworsethanthat,teachersarehavingtoadjusttheirinstructionbasedonthosechildrenwhoaresufferingfromalackofsleepThechildrenwhoaresufferingfromalackofsleeparedrivingdowninstruction”Thatmeansthateventhechildrenwhoaregettingenoughsleeparestillsufferingfromthissleep-relatedlowering【小题1】WhatdidtheresearchersofBostonCollegetrytofind?A．Whychildrendon’tgetenoughsleepB．HomanyhourschildrensleepeverynightC．TherelationshipbetweensleepandtestresultsD．Therelationshipbetweensleepandhealth【小题2】