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★A閱讀下面短文,從每題所給的A、B、C、D四個選項中選出最佳答案.Breakfastisfoodforthebrainandfortherestofyourbody.Andtakinginthosemorningcaloriesareworthit,evenforpeoplewhoareworriedabouttheirweight,anewstudyfinds.
ThestudywasledbyMarleneSchwartz,apsychologistwhostudiesobesity(肥胖).Hergroupstudied600middle-schoolstudents.Overthreeyears,studentsfrom12differentschoolswereaskedabouttheirbreakfasts.Throughoutthestudyabout34%to44%ofallstudentssaidtheyregularlyatebreakfastathome.Upto17%,oralmostoneineverysixkids,regularlyatebreakfastatschool.Overall,aboutoneinevery10kidsreportedeatingbreakfastsbothathomeandatschool.Alsotheireatinghabitsbecamedifferentsomewhatasthekidsgotolder.Forexample,fifthgradersweremorelikelytoregularlyeatbreakfastathome.Butbyseventhgrade,22%ofthekidsoftenskippedbreakfast. Surprisingly,ateveryage,kidswhoatebreakfastwerelesslikelytobeoverweight.Thiswastrueevenforthosewhoatebreakfastathomeandatschool.Italsofoundthatthestudentswhoskippedbreakfastmostoftenwerethosemostlikelytobeoverweight.Thesefindingsmayseempuzzling.YetSchwartzandherworkmatescanthinkofseveralpossibleexplanations. Skippingbreakfastmaymakepeopletoohungrylaterintheday,shesays.Thensomeonemayeatmorefoodthantheirbodyneeds,saysSchwartz.What’smore,noteatinginthemorningupsetssomethinginthebodythatkeepsourbrainsandbodiesworkingwell.Andalsoit’sdifficultforchildrentopayattentioninclassiftheyarrivewithouthavingbreakfast.
Butwhyshouldeatingtwobreakfastsnotleadtoweightgain?Oneexplanationmaybethatschoolbreakfastsareveryhealthyandcontrolledinsize,notesSchwartz.What’smore,mostofthedouble-breakfasteatersareboys.Thesekidsmovearoundalot,andthiscanmakethemnotgainweight.1.Whatcanweknowaboutthenewstudy?A
.
.
Itsleaderwasapsychologist.B
Itisthefirststudyonbreakfast.C
.
Itlastedmorethanthreeyears.D
.
Itsfindingsweredoubtedbymanypeople.2.Inthestudy,aboutsixtyofthestudents_____.A
.
atebreakfastregularlyathomeB
.
atebreakfastregularlyatschoolC
.
atetwobreakfastsregularlyD
.
oftendidnoteatbreakfast3.Withthestudentsgettingolder,______.A
.
theyatemorehealthilyB
.
theireatinghabitschangedC
.
theybegantoovereatsometimesD
.
theygottoobusytoeatsometimes4.Whatmayhappentoaboywhoeatsbreakfastregularly?A
.
Hemayputonweight.B
.
Hisbrainandbodyworkbadly.C
.
Heissuretohavehealthyweights.D
.
Hecankeepconcentratedinclass.5.Therearemanyreasonswhythosewhoatetwobreakfastsdidn’tgainweightEXCEPTthat_____.A
.
theywereactiveB
.
theywentonadietC
.
theyatehealthyfoodsD.
theyateaproperamountoffood★B閱讀下面短文,從每題所給的A、B、C、D四個選項中選出最佳答案.ParentswhosechildrendemandthelatestNikeorAdidastrainersmaybebetteroffbuyingold-fashionedplimsolls(橡膠底帆布鞋)becausetheyencourageahealthierstyleofrunning,researchersclaim.
Bigcompanies,likeNikeandAdidas,makemillionsofdollarsfromsellingthick-soled,highly-cushionedtrainersbothasfashionandsportsshoes.Theresearcherswarnthatwearingsuchshoesfromanearlyagecanmakeitdifficulttoruninanaturalandhealthyway.Oncewehavegrownusedtorunningintrainersitisverydifficulttoalterourtechnique,evenifwechangeorremoveourshoes,andcanevenraisetheriskofinjury.
Childrenshouldbeencouragedtowearshoeswiththin,flexiblesolessuchasplimsollsfromayoungagetohelpthemdevelopanatural"barefoot(赤腳的)"runningstyle,expertssaid.
DrMickWilkinson,whoundertooktheresearch,toldtheBritishScienceFestivalinNewcastle:“IfIwastoadvisesomeoneonwhattogivetheirchildIwouldsaydon’tgoandbuythemexpensiveAdidasorNikebig-cushionedjobs,justgetthemapairofflexible,flatshoes.Givethembasicfoot-ware,nothingfancy,nothingstructured,nothingparticularlycushioned.Thereisalotofevidencethatthehumanfootisstructuredtocopewiththeforcesofrunningbylandingonthemid-foot.’’
Runninginflatshoes,evenbetterstill,barefoot,encouragestherunnertousethefrontoftheirfootwhichisabettertechniqueforrunning,especiallylongdistancesasthehumanwasdesignedtodo.
Aroundtheworld,andinparticularintheUS,runningbarefootisbecomingincreasinglypopularwithmanylongdistancerunnerstrainingwithoutshoes.
DrWilkinsonbelievesthattrainingandrunningbarefootorinflatrunningshoescanhelpreduceinjuriestorunners,saying:“Injuryratesinrunninghavenotchangedsincethe1970s,despiteclaimsofimprovementsinrunningshoes.Thathasledsometoconcludethatbarefootrunningisbetter.”1.Whatdoesthesecondparagraphmainlytellus?A
.
NikeandAdidasareproducinglow-qualitytrainers.B
.
Itisimpropertowearhi-techtrainersatanearlyage.C
.
Itisunnecessarytobuyhi-techtrainersatanearlyage.D
.
Hi-techtrainersaretooexpensiveforordinarypeopletoafford.D2.Whyarepeopleadvisedtowearplimsolls?A
.
Theyhaveanewfashion.B
.
Theyhavebetterquality.C
.
Theyarehealthier.D
.
Theyarecheaper.3.WhatcanweinferfromwhatDrMickWilkinsonsaid?A
.
Shoesindustryisgraduallydeclining.B
.
Barefootrunningismorepopularwithpeople.C
.
Plainplimsollswillbereplacedbybarefootrunning.D
.
Peoplemustn’trunwithoutshoesforalongdistance.4.Whoisthepassagewrittenmainlyfor?A
.
Thebossesofshoesshop.B
.
Therunnersoflongdistance.C
.
Thebossesofproducingshoes.D
.
Theparentsofyoungchildren.★C閱讀下面短文,從每題所給的A、B、C、D四個選項中選出最佳答案.SeptemberisNationalChildhoodObesityAwarenessMonth,andoneorganizationisusingtennistoinspirekidstobeactiveandphysicallyfit.OnSeptember7,2015,theUnitedStatesTennisAssociation(USTA)hostedayouthexhibitionattheNationalTennisCenterinNewYork.TheeventhelpedstartthousandsofUSTAFreeTennisPlayEventsnationwideduringthemonth.BoxingchampionLailaAli,partneredwiththeUSTAtohelpspreadthewordaboutthisevent.Atthekickoffevent,Alitalkedaboutthepositiveeffectsofplayingavarietyofsports.“I’mreallyhappytobespreadingthemessagethatparentsshouldkeeptheirkidsactivethroughsportsandphysicalactivitystartingatayoungage,”AlitoldTFK.“Thatwillensurethattheycontinuetostayactiveandhealthythroughouttheirlifeandbecomeinvolvedinsportswhilethey’reyoung.Forkids,gooutthereandjusthavefun.Atlastyouwillfindsomethingyou’regoodat,andthat’sperfectforyou.”
Inyouthtennis,thefocusisonmakingthesportfunforkids,andeasierforthemtoplay.Thecourtsareshorterthanthoseforadultplayers,andtheequipmentincludessmaller,lighterbatsetc.Thegameteacheskidstoplaywithoutpressuretowin.Kidsareencouragedtojustletlooseandhavefun,eveniftheylose.1.WhatistheintentionofUnitedStatesTennisAssociation?A
.
Toletkidstreatotherswithrespect.B
.
Toencouragekidstobehealthy.C
.
Toleadkidstotakepartintennis.D
.
Toletkidstreatotherswithkindness.2.WhatisLailaAli’sattitudetotheevent?A
.
Upset.B
.
Calm.C
.
Passive.D
.
Supportive.3.ItcanbeconcludedfromLailaAli’swordsthattheimportantthingofmakingkidsactiveinsportsis________.A
.
interestB
.
moneyC
.
timeD
.
skill4.Whichofthefollowingmaybestdescribekidsonthetenniscourt?A
.
Boringanddifficult.B
.
Usefulandnormal.C.
Funnyandeasy.D
.
Hardandharmful.★D閱讀下面短文,從每題所給的A、B、C、D四個選項中選出最佳答案.Healthexpertswhohavestudiedsleepdeprived(被剝奪的)childrenandteenagershavefoundtheyareatriskofbeingoverweightanddepressed,morelikelytotakeupsmoking,drinking,morelikelytodopoorlyinschool.Now,researcherswiththeCentersforDiseaseControlandPreventionarerecommendingthatschooldistrictshelpdealwiththeproblembystartingclassesnoearlierthan8:30a.m.
Researcherslookedatschools'starttimeschedulesin8,000schools.Only1in6startedat8:30orlater,sothatmeansthat5outof6werestartingtooearly.Ifakidisinfirstperiodwhentheyshouldstillbeasleep,howmucharetheyreallylearning?
AmericanAcademyofPediatricsrecommendedthe8:30a.m.starttime.Thatrecommendationwasbasedonnaturalsleeprhythmsofschoolagechildren,especiallyteenagers.Researcherssayteensshouldbegettingeightandahalftonineandahalfhoursofsleepeverynight,buttwo-thirdsofteenagersdon'tgetnearlythatmuchsleep,andthatdoesn'tjustaffectahealthproblem.Itcanbeapublicsafetyproblem,too—teenagerswhodrivetoschool,forexample.
InMontgomeryCounty,Md.,theschoolboardhasbeendebatingthisissueforyears.Itrecentlyvotedtostartclasses20minuteslaterinmiddleandhighschools,10minuteslaterinelementaryschools,eventhoughmanyparentswantedanevenlaterstarttime.
MontgomeryschoolspokesmanDanaTofigsaysthecostofstartingschoollaterwasahugeconsideration.Changingbusschedulesfor90,000studentsthisfallisgoingtobeahugetask,hesays,butit'snotgoingtocostthatmuchmoremoney.Asfortheoverallbenefitsofstartingschoollater...DanaTofigsays:Ithinkalotofitwillhavetodowithwhatourstudentstellus—thehealthbenefits.Areourstudentshappier?Aretheymoreengagedinschool?Areweseeingfewerincidencesofnegativebehaviorordepression?Andmostimportant:Aretheynotfallingasleepinfirstperiod?1.Studentswhoaredeprivedofsleepwillbemorelikelytofeeldifficultto___
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