2024届重庆市普通高中高三下学期一模考试英语试题含解析

2024届重庆市普通高中高三下学期一模考试英语试题注意事项1．考试结束后，请将本试卷和答题卡一并交回．2．答题前，请务必将自己的姓名、准考证号用0．5毫米黑色墨水的签字笔填写在试卷及答题卡的规定位置．3．请认真核对监考员在答题卡上所粘贴的条形码上的姓名、准考证号与本人是否相符．4．作答选择题，必须用2B铅笔将答题卡上对应选项的方框涂满、涂黑；如需改动，请用橡皮擦干净后，再选涂其他答案．作答非选择题，必须用05毫米黑色墨水的签字笔在答题卡上的指定位置作答，在其他位置作答一律无效．5．如需作图，须用2B铅笔绘、写清楚，线条、符号等须加黑、加粗．第一部分（共20小题，每小题1.5分，满分30分）1．Itisreallycoldandthegroundiswet;it________haverainedlastnight.A．might B．mustC．can D．should2．LiHua____hismoneyfordollarsbeforehewentonaholidayinAmerica.A．exchangesB．hasexchangedC．willexchangeD．hadexchanged3．—HowdidyoulikeJohn’sexhibitionofpaintingslastweekend?—Totellyouthetruth,hispaintingsdidn’t________memuch.A.referto B．appealto C．belongto D．occurto4．Ihearyou’llcancelallyourplansandappointments.Why?They_____mylife.Ijustcan’tstop.A．control B．controlledC．havecontrolled D．havebeencontrolling5．Giventhehugegap_______economicdevelopmentandculturalconsciousness,youngpeoplefindbigcitiesaresaferthansmalltowns.A．inviewofB．incaseofC．inconsequenceofD．inrespectof6．Youthisaperiodofourlifeweseenolimittoourhopesandwishes.A．where B．thatC．what D．when7．Mr.Chapmanretiredat70afterhenearly40yearswiththeGasCompany．A．hadspent B．hasspent C．spends D．wouldspend8．WhileworkinginKunming,hecheckedtheweathereachmorningformonths________herealizeditwouldbethesameeveryday.A．whenB．afterC．beforeD．since9．Governmentsaroundtheworldincreasingly________artificialintelligencetohelppromoteeconomicgrowth.A．putoutB．rolloutC．makeoutD．reachout10．Thecollection,sortingandofhistoricalmaterialsandculturalrelicsoftheMayFourthMovementshouldbestrengthened,PresidentXisaid.A．consideration B．conservationC．constitution D．construction11．AsJohnLennononcesaid,lifeis________happenstoyouwhileyouarebusymakingotherplans.A．Which B．thatC．what D．where12．—NextweekIwillgotoajobinterview.willyougivemesomesuggestions?—Smilingisagreatwaytomakeyourself________.A．standout B．turnoutC．workout D．pickout13．I’mnotsureofthereasonforthedog’sillness,butit____byeatingtoomuch.A．mayhavebeencaused B．needhavebeencausedC．shouldhavebeencaused D．musthavebeencaused14．Whenallissaidanddone,theredoesn’tseemtobe________amysterytoexplain.A．kindof B．closetoC．farfrom D．muchof15．Goodevening.HuangshanHotel.Goodevening.______________?A．DoyoustillhavearoomfortonightB．Whatwouldyoulike,pleaseC．IsthereanythingIcandoforyouD．Whoisthatspeaking,please16．Haveyougotthesejeansin________largersize?Thispairisabittoosmallaround________waist.A．a;the B．/;theC．the;/ D．a;a17．—Hi,Mary.I’mcoming,butit’ssnowingandtrafficismovingslowly.—________,Jack.We’llwaitforyou.Thenwecanhavedinnertogether.A．Takeyourtime B．Don’tbeseriousC．Whataday D．Youarekidding18．Theincomesofskilledworkerswentup.,unskilledworkerssawtheirearningsfall.A．Moreover B．ThereforeC．Meanwhile D．Otherwise19．I'mcallingtoenquireabouttheposition__________inyesterday'sChinaDaily.A．advertised B．tobeadvertised C．advertising D．havingadvertised20．—Tedhasneverbeensorude!—He______somethingheshouldn’thave,butIguesshedidn’tmeanthat.A．hassaid B．hadsaidC．said D．wassaying第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）Duringtheseventeenthandeighteenthcenturies,almostnothingwaswrittenaboutthecontributionofwomenduringthecolonialperiodandtheearlyhistoryofthenewlyformedUnitedStates.Lackingtherighttovoteandabsentfromtheseatsofpower,womenwerenotconsideredanimportantforceinhistory.Duringthesecenturies,womenremainedinvisibleinhistorybooks.Throughoutthenineteenthcentury,thislackofvisibilitycontinued,despitetheeffortsoffemaleauthorswritingaboutwomen.Thesewriters,likemostoftheirmalecounterparts,wereamateur(业余的)historians.Theirwritingswerecelebratoryinnature,andtheywereuncriticalintheirselectionanduseofsources.Duringthenineteenthcentury,however,certainfeministsshowedakeensenseofhistorybykeepingrecordsofactivitiesinwhichwomenwereengaged.National,regional,andlocalwomen’sorganizationscompiledaccountsoftheirdoings.Personalcorrespondence,newspaperclippings,andsouvenirsweresavedandstored.Thesesourcesformthecoreofthetwogreatestcollectionsofwomen’shistoryintheUnitedStates—oneattheElizabethandArthurSchlesingerLibraryatRadeliffeCollege,andtheothertheSophiaSmithCollectionatSmithCollege.Suchsourceshaveprovidedvaluablematerialsforlatergenerationsofhistorians.Despitethegatheringofmoreinformationaboutordinarywomenduringthenineteenthcentury,mostofthewritingaboutwomenadjustedtothe“greatwomen”theoryofhistory,justasmuchofmainstreamAmericanhistoryconcentratedon“greatmen”.TodemonstratethatwomenweremakingsignificantcontributionstoAmericanlife,femaleauthorssingledoutwomenleadersandwrotebiographies,orelseimportantwomenproducedtheirautobiographies.Mostoftheseleaderswereinvolvedinpubliclifeasreformers,activistsworkingforwomen’srighttovote,orauthors,andwerenotrepresentativeatallofthegreatmassofordinarywomen.Thelivesofordinarypeoplecontinued,generally,tobeuntoldintheAmericanhistoriesbeingpublished.1、Whatdoesthepassagemainlydiscuss?A．TheroleofliteratureinearlyAmericanhistories.B．TheplaceofAmericanwomeninwrittenhistories.C．ThekeensenseofhistoryshownbyAmericanwomen.D．The“greatwomen”approachtohistoryusedbyAmericanhistorians.2、Theword“they”inParagraph2refersto.A．effortsB．sourcesC．writingsD．authors3、Inthesecondparagraph,whatweaknessinnineteenth-centuryhistoriesdoestheauthorpointout?A．Theyputtoomuchemphasisondailyactivities.B．Theyleftoutdiscussionoftheinfluenceonmoneyorpolitics.C．Thesourcesoftheinformationtheywerebasedonwerenotnecessarilyaccurate.D．Theywereprintedonpoorqualitypaper.4、Whatusewasmadeofthenineteenth-centurywomen’shistorymaterialsintheSchlesingerLibraryandtheSophiaSmithCollection?A．Theywerecombinedandpublishedinamultivolumeencyclopedia(多卷百科全书)aboutwomen.B．Theyformedthebasisofcollegecoursesinthenineteenth-century.C．Theyprovidedvaluableinformationfortwentieth-centuryhistoricalresearchers.D．Theyweresharedamongwomen’scollegesthroughouttheUnitedStates.22．（8分）Youknowhowmuchyourtelephonehaschangedoverthepast10years?Yourcarwillchangeevenmorethanthatinthenext10years.Oneofthebigchangesisthatcarswilldrivethemselves.Somedayyoumaynotneedtodriveacar.Youwilljusttellthecarwhereyouwanttogoanditwilldriveitself.“Wedefinitelyhavethetechnologyforitnow,”saysAndrewPoliakofautomotivetechnologysupplierQNX.“Weexpectself-drivingcarstobeamainstreamthingbetween2020and2025.”TheAmericancompanyGooglehasbeenworkingonaself-drivingautomobileforyears.ThesecarsarealreadyontheroadsintheUnitedStates,mainlyinCalifornia.Googlecarsaretrulyself-driving.Thesecarshavenosteeringwheels(方向盘）orpedals.Lastweek,policeorderedoneofGoogle’scarstostopfordrivingtooslowlyonapublicroad.Thecarwasnotdisobeyinganylaw,sonoonewaspunished.Butpolicedidspeakwiththeoperatorsofthevehicle.AccordingtoGoogle,itsself-drivingcarshavebeendrivennearly2millionkilometers.Thatisequaltothedistancetheaveragepersondrivesin90years.Sofar,noGoogleself-drivingcarhasgottenatrafficticket.Someofthemhavebeeninaccidentswhenothercarshitthem.Othercompaniesareworkingonself-drivingcars.Mercedes-Benz,Audi,BMW,VolvoandToyotaallhaveplansforsuchvehicles.AcompanycalledBestMileplanstooperateselfdrivingbusesinSwitzerlandnextspring.Thebuseswillholduptoninepeopleandwillbetestedfortwoyears.Mercedes-Benzisdevelopinglargeself-drivingtrucksforlongtrips.Thesetrucksusedriverstocontrolthem.1、WhatAndrewPoliaksaidsuggeststhat.A．hetakesprideintheirtechnologyonself-drivingcarsB．heiseagertoselltheirtechnologyonself-drivingcarsC．heisoptimisticaboutthedevelopmentofself-drivingcarsD．hefeelssurepeoplewillsoonhavethetechnologyforself-drivingcars2、WhydidthepoliceorderoneofGoogle’scarstostoplastweek?A．Becauseitsspeedwastoolow.B．Becauseitdisobeyedlocallaws.C．Becausetheoperatorsbehavedbadly.D．Becausethereexistedtechnologicalproblems.3、WhatcausedsomeofGoogle’sself-drivingcarstohaveaccidents?A．Lackofexperience. B．Highspeed.C．Othercars’faults. D．Toomuchtraffic.4、Whatcanbethebesttitleforthetext?A．Self-drivingCarsB．HowtoDevelopSelf-drivingCarsC．TheAdvantagesofSelf-drivingCarsD．OwningASelf-drivingCarIsFashionable23．（8分）It’snoteverydaythatUnitedStateshistorymixeswithmicrobes(微生物)inthesoil.ButwhenthegrasslandontheNationalMallinWashington,D．C．wasreplaced,itofferedscientiststheopportunitytostudychangesinthesoilbeneath.Theworkfocusedonthebacteriapresentinthesoil.Totheresearchers’surprise,thecommunitiesofmicrobesdidnotchangealotbeforeandafterthereplacement.Thesecommunitiesinthesoilareknownasthesoilmicrobiome(微生物群).“Mylabisinterestedinhowmicrobescanmovearoundintheenvironment,andhowtheychangeandadaptasaresultofthismovement,”explainsJoAnneCrouch,theleadauthorofthestudy.“Wethoughtthatthenew‘imported’turf(草皮)fromNewJerseywouldintroducedifferentcommunitiesofbacteriatotheNationalMall.However,wefoundthattheyweren’tsignificantlydifferent.”Crouch’sworkfocusedonturfgrass，definedasalargeareaofgreengrass.Itismadeupofthegrass,itsroots,andthesoilandmicrobesfoundwiththem.Thinkofthesoilmicrobiomeassimilartothecollectionofmicrobesfoundinthehumanbody.Whenthemicrobesareoutofbalance,itcanmakesomeonesick.Crouchsaysit’sthesameforthesoilmicrobiome.Manyoftheworstdiseasesincropsorotherenvironmentsarelinkedwithchangesinthesoilmicrobiome.Additionally,Crouchsaysthateventhoughthechangesbetweenthesoilsweresmall,scientistsarealsostartingtoappreciatethatsometimesareallyimportantmicrobeisarareone.Thismeansitwouldbehardtoobservebutcouldgreatlyaffecthowthegroupsfunctionasawhole.“Agriculturalareasandothernaturalspacesarehighlyandeasilyhurtbynegativechanges,”shesays.“Microbiomesofferanalmostentirelynewopportunitytoinfluenceinteractionsamongplantsandmicrobestoimproveplantproductivityandhealth.”1、Whydidtheresearchersfeelsurprisedwhentheyfocusedonthebacteriainthesoil?A．Morebacteriaappearedinthesoil.B．Microbeswerereplacedobviously.C．Soilmicrobiomealmostremainedstable.D．Thesoilmicrobiomesdamagedtheenvironment.2、Bystudyingtheturfgrass,whatdidCrouchandherteamfind?A．Microbesgrewfasterintheirowncommunity.B．Soilmicrobiomesweredifferentindifferentplaces.C．Turfgrassadaptedtotheenvironmentnearbyverysoon.D．Similarcommunitiesofbacteriawerebroughtbyturfgrass.3、Whydidtheauthormentionthemicrobesinthehumanbody?A．Toindicatethetwoplayasimilarrole.B．Toprovetheyareboththecausesofdiseases.C．Toexaminetheenvironmentspeoplelivein.D．Toanalyzethechangesofhumanmicrobes.4、WhatdoesCrouchmeaninthelastparagraph?A．Microbesarestillashardtoobserveasbefore.B．Studiesonmicrobiomescanbebeneficialtoagriculture.C．Scientistsarestillpuzzledabouttheeffectofmicrobiomes.D．Toomanymicrobiomesinthesoilmeannoharmtoplants.24．（8分）Playingamusicalinstrumentthroughout:yourlifeprotectsyourhearinginoldage,aCanadianstudysuggests.Thestudy,publishedinPsychologyandAging,carriedouthearingtestson74adultmusiciansand89non-musicians.Itfounda70-year-oldmusician’shearingwasasgoodasthatofa50-year-oldwhodidnotplay.Hearingnormallydeclinesaspeopleage.By60,10-30%ofpeoplehavemoderatehearingloss.By80,thatgoesuptoasmanyas60%.Problemsareparticularlyseeninthecentralauditory(听觉的)processingsystem,whichisassociatedwithunderstandingspeech,especiallywhenthereisbackgroundnoise.Previousstudieshaveshownmusicianshavebetterhearingthannon-players.Butthisresearch,byateamattheRotmanResearchInstituteinToronto,lookedatadultsofallages-from3to91-toseehowpeoplewereaffectedastheyaged.Theycarriedouthearingtestson74amateurandprofessionalmusicians(whohadplayedsincetheageof1,werestillpractisingandhadbeengivenformalmusiclessons)and89non-musicians(whohadneverplayedaninstrument).Musiciansweresignificantlybetteratpickingoutspeechagainstnoise.Theresearcherssuggestthatlifelongmusicianshipreducesage-relatedchangesinthebrain,probablyduetomusiciansusingtheirauditorysystemsatahighlevelonaregularbasis.TheheadofbiomedicalresearchatActiononHearingLoss,DrRalphHolme,said:“Whilethisstudysuggeststhatmusiciansmightbemoreabletocopewiththeconsequencesofhearingloss,itisfarbettertoreducedamageinthefirstplacebyusingappropriateearprotection.Wehavealwayscampaingnedforeveryonewhoplaysamusicalinstrumentorlistenstoloudmusictowearhearingprotection,likeearplugs,whichreducetheriskofdamagingyourhearingpermanently.”1、WhatcanwelearnfromParagraph2?A．Apersonaged80willlose30%hearing.B．Apersonagedabove60musthavebadhearing.C．Peoplehavefewerproblemswithbackgroundnoise.D．People’shearingusuallybecomesworsewhentheygetolder.2、WhatcanwegetfromtheCanadianstudy?A．Ittestedthehearingof12people.B．Thefindingofthestudywasn’tpublishedpublicly.C．Playingamusicalinstrumentmaydogoodtohearing.D．Musicianswereasgoodatpickingoutspeechagainstnoiseasnon-musicians.3、Whydon’tmusicianschangemuchintheirbrainastheyage?A．Theyliketotakemoreexercise.B．Theyusetheirhearingmoreandregularly.C．Theydon’texposethemselvestobackgroundnoise.D．Theypaymoreattentiontoprotectingtheirhearing.4、HowcanwedealwithhearinglossaccordingtoDrRalphHolme?A．Gethelpfrommusicians.B．Listentoloudmusicless.C．Protecthearingproperly.D．Playamusicalinstrumentmore.5、Theauthorwrotethepassageto________.A．entertainthereadersB．advertiseamusicalinstrumentC．complainaboutpeople’shearinglossD．informreadersofaresearchonhearing25．（10分）Livingclosertoopenfieldsandtreesreducesyourriskofbeingobese（肥胖）,researchsuggestsandthebenefitscanbeseeneveninpoorneighborhoodswhererisksofbothobesityandpoormentalhealthareknowntobemuchhigher.Thenewstudy,supportedbyFriendsoftheEarthEurope(FoE),alsoshowedthatthegreatoutdoorshadbenefitsforpregnantwomen.Thoselivingclosetotreesandopenfields,considereda“naturalhealers”bytheresearchersattheInstituteforEuropeanenvironmentalpolicy,gavebirthtochildrenofmuchhealthiersizes.Itisbelievedthattheincreasedopportunitytobeactiveandbreathinginlessairpollutionmayexplainthereduceddeathratesandobesityprevention.Afterreviewinghundredsofpreviousstudies,scientistssayitcanevenreducethechanceofanearlydeathby16percentcomparedtothoselivinginan“urbanjungle.”Thegreenspacesalsoreduceddepression（抑郁）byallowingforpeopletomeetothersmoreeasilyandgetawayfrombusyandnoisyactivitiesofacity,expertsstate.RobbieBlake,acampaignerforFoE,toldTheGuardian:“Theevidenceisstrongandgrowingthatpeopleandcommunitiescanbeenergeticandlivelywhentheyhaveaccesstonature.“Weallneednatureinourlivesanditgivesusfreedomandhelpsuslivehealthily;yetpoorcommunitiesareroutinelycutofffromnatureintheirsurroundingsanditisholdingbacktheirwellbeing.”Thefindingsbackupmuchevidencethatshowssettingupahomeinaheavily-pollutedcitycanbedamagingtosomeone’shealth.Afterstudyingthewell-beingofnearly110,000women,theyfoundlivingincitiesalsoincreasedtheriskofcancerandrespiratory（呼吸）illnesses.Thoseinthegreenestareashada34percentlowerrateofrespiratorydisease-relateddeathsanda13percentlowerrateofcancerdeaths.1、WhatcanweknowaboutobesityfromParagraph1?A．Theoutdoorscanpreventobesity.B．Obesitycancausementaltrouble.C．Urbanmotherscanhaveobesebabies.D．Pregnantwomencangetobeseeasily.2、Whatisthesocialbenefitoflivinginthecountryside?A．Havingmorefreedomtorest.B．Meetingotherpeoplemoreconveniently.C．Breathinghealthierair.D．Keepingmorewealthandhappiness.3、Whatdoestheunderlinedword“We”inParagraph4referto?A．Pregnantwomen.B．Patientswithrespiratoryillnesses.C．Ordinarypeople.D．Peoplelivinginpoorcommunities.4、Whatisthebesttitleforthetext?A．WaysoflivinginthecountrysideB．LivinginhealthyneighborhoodsC．Countryside,thegreenestareaD．Accesstonature第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最佳选项．26．（30分）WhenIwasyoung,myunderstandingoflifewassimple.Thismadeit1formetodealwiththeworldaroundme.AsIgrewup,thingsseemedmore2,whichmadelifemorechallenging.Now,middle-aged,Ifindmy3oftheworldisreturningtothesimple.WhenItrytoteachmydaughterimportant4aboutlife,Iwillbreakcomplicatedthings5intosmallpieces.Oneofthosebasicsis6,foryourself,andforothers.Iteachmydaughterto7.Tofailfeelsbad,8,butnottohavetriedfeelsworse,becauseyoucan'trespectyourselfforit.Andasthesaying9,ifyoudon'trespectyourself,nooneelsewill.WhenIwassevenoreight,Iplayedatmycousin'shousewithhistoys.Hisfamilywasbetteroffthanmine,andhehadmanymoretoys.Therewasone10thatI'dalwayswanted,andI11itintomypocket.Butamomentlater,I12,evenatthatage,thatIwouldneverenjoyplayingwiththetoy.IwouldalwaysknowIhad13,andmyopinionofmyselfwould14.Whenhismotherdroppedmeofflaterthatday,Ishamefacedly15outthetoyandgaveitback.Sheknew,I'msure,whathadhappened,16shethankedmeandneverspokeofitagain.Ihopetohelpmydaughteravoidsimilar17.Shefirsthastogainself-respect18shecanstartrespectingothers.Ibelieveinrespect,because19itwe'reallenemies.I'mnot20inthisregard,farfromit.ButItrymybest,andIrespectothersfortryingtheirbestinthischangingworld.1、A．funnier B．easier C．safer D．deeper2、A．important B．awkward C．fragile D．complex3、A．view B．experience C．aim D．expectation4、A．basics B．facts C．subjects D．choices5、A．away B．off C．down D．out6、A．passion B．love C．respect D．desire7、A．forgive B．accept C．share D．try8、A．certainly B．eventually C．personally D．willingly9、A．runs B．goes C．writes D．follows10、A．forfun B．inparticular C．withcare D．atrandom11、A．fetched B．arranged C．slipped D．fitted12、A．doubted B．promised C．questioned D．sensed13、A．lied B．stolen C．changed D．cheated14、A．suffer B．improve C．fade D．spread15、A．gave B．left C．pulled D．handed16、A．so B．or C．for D．but17、A．accidents B．mistakes C．results D．habits18、A．before B．until C．incase D．nowthat19、A．upon B．beyond C．without D．despite20、A．honest B．casual C．curious D．perfect第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）Electricbicycleshavemadelifealot1．(easy)forfooddeliveryworkershereinChina.Morethan10,000kilometersaway,therewasafamiliarsightinNewYorkCity.2．,owingtoanewpolicy,e-bikescannolongerbe3．(common)seenonthestreetoverthere.CityofficialsinNewYorkarepromisingacrackdown(严厉打击)one-bikes.Thepollution-freevehiclesarelovedbyenvironmentalistsandtheoftenpoorworkforce4．.reliesonthem.Buttherearealsofrequentcomplaints5．thebicyclesfromdriversandpedestrians(行人)whoconsiderthem6．publicdanger.Nowitislegaltoownandsellthebicycles,but7．(ride)themonthestreetcouldleadtoafineofupto$500.Businessesthatequiptheir8．(employ)withthebicycleswillalsobeheavilyfined.Thebicycles,whichlookjustlikeregularbicycles,canreachspeedsof30km/handaresometimesoperatedrecklessly(鲁莽的).Lotsofpeoplehavestoriesaboutdangeroussituationswherethey9．(step)outintothestreet,onlytobenearlyhitbyaquick-movinge-bike.Policeenforcement(强制执行)againstthebicycleshasalreadybeentightened.Almost1,000ofthem10．(take)awaybypolicesincelastyear,anincreaseofseveralhundredfromtheyearbefore.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定类高课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号（A）,并在其下面写出该加的词。删除：把多余的词用斜线（\）划掉。修改：在错的词下划一横线，并在该词下面写出修改后的词。注意：1、每处错误及其修改均仅限一词;2、只允许修改10处，多者（从第11处起）不计分。LastMonday,ithitmethatmybelovedgrandmotherbirthdaywasaroundthecorner、Idecidedtomakeheranuniquepresent、Withouttheslightesthesitation,Ithrewmeintocreatingthispricelessalbum、Iturnedonthecomputer,carefullyselectedsomephotos,addedupsomedecorations,anddesignedeachpagescarefully、Eventually,analbumofloveborn、Lookedatmyworkwithsatisfaction,Icouldn’thelpimagininghowdelightedlymygrandmawouldbe、Soon,thebigdayarrived、Atthebirthdayparty,IpresentedthealbumtoGrandma、Themomentshesawthespecialgift,shehugsmeaffectionately,tearsrollinginhereyes,whatmademyparentssmilegenuinelyaswell、第二节书面表达（满分25分）29．（25分）当今，随着人们生活水平的提高，青少年的肥胖现象越来越严重，很让人担心。请你根据以下情况写一篇文章，给某英文报社投稿。要点如下：原因1.长