福建省沙县金沙高级中学2024届高三3月份模拟考试英语试题含解析

福建省沙县金沙高级中学2024届高三3月份模拟考试英语试题注意事项：1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其它答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。3．考试结束后，将本试卷和答题卡一并交回。第一部分（共20小题，每小题1.5分，满分30分）1．It'salwaysagoodideatohaveasecondkeysomewhere________youlosethefirstone.A．incase B．nowthatC．eventhough D．aslongas2．Thenumberofstay-at-homefathersreachedarecordhighlastyear,newfiguresshow,_______familiessawariseinfemalebreadwinners.A．ifB．asC．becauseD．though3．Iwasanonlychild,and________Ihadnoexperienceoflargefamilies.A．soB．butC．orD．while4．Itisgoingtoraintoday.Takeanumbrellawithyouto________youfromtherain.A．stop B．prevent C．keep D．protect5．Oursocietywouldbebetteroffbutforthefactthattheeconomy________bythecurrentglobalfinancialcrisis.A．hadbeenaffected B．wereaffectedC．shouldbeaffected D．isaffected6．---It’sraininghardandwecan’tgopicnickingtoday.---Ifonlytheweather_____fine!A．is B．were C．hadbeen D．wouldbe7．Thefarmersareinbadneedofrain,buta(an)largeamountofrainfallwillcauseFloods.A．Eventually B．constantly C．gradually D．extremely8．Atthemeetingtheydiscussedthreedifferent________tothestudyofmathematics.A．approaches B．meansC．methods D．ways9．—Alicehasjustlostherhusbandtoheartfailure.—Her______smilecan’thidehersorrow.A．arbitrary B．artificialC．compulsory D．conventional10．Becalm,Madam.Canyouremember_____________youhadyourmobilephonestolen?A．whenwasitthat B．thatitwaswhenC．whereitwasthat D．itwaswherethat11．Thinkcarefullybeforeyouanswerquestionsonline.Youmaybe______intogivingawayveryimportantpersonalinformation.A．caught B．addictedC．seized D．trapped12．—Hi!John,wouldyouliketoplayfootballwithus?—Oh，Ican’t.I___mylessonallthemorningandstillneedhalfanhour.A．amreviewing B．havebeenreviewingC．havereviewed D．reviewed13．Intheearlymorningallofusstoodatthetopofthemountain___________eastofthecity,watching__________burningsunrising.A．/;a B．the;aC．the;the D．/;the14．—YoualllikeyourEnglishteacher?—Yeah,shedevotesherself____toteachinganditearnsheragoodreputation．A．originally B．extremely C．obviously D．entirely15．_____bytheEnglishteacherforthehighgrade,Ifeltmyeffortfinallypaidoff.A．PraiseB．PraisedC．TopraiseD．Praising16．—Youshouldhavehelpedyourmomwashthedishes．—Imeant．Butsheisalwaystellingmetostudy．A．todo B．to C．doingso D．doing17．Thiskindofgelpenwhich______smoothlyisquitepopularwithstudents.A．iswrittenB．iswritingC．wroteD．writes18．Don'tdefendhimanymore.It'sobviousthathe________destroyedthefenceofthegardenevenwithoutanapology.A．accidentallyB．carelesslyC．deliberatelyD．clumsily19．—Amazingly,I’vemanagedtostartmyownshoponline!—________Itoldyouitwaseasy.A．Thereyouare! B．Believeitornot.C．Howcome? D．Yougotmethere!20．Wepackedallthebooksinthewoodenboxes_______theywouldn’tgetdamaged.A．aslongasB．asifC．incaseD．sothat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）DoesFameDriveYouCrazy?Althoughbeingfamousmightsoundlikeadreamcometrue,today'sstars,feelinglikezooanimals,facepressuresthatfewofuscanimagine.Theyareatthecenterofmuchoftheworld'sattention.Paparazzi(狗仔队)campoutsidetheirhomes,camerasready.Tabloids(小报)publishthrillingstoriesabouttheirpersonallives.Justimaginenotbeingabletodoanythingwithoutbeingphotographedorinterruptedforasignature!AccordingtopsychologistChristinaVillarreal,celebrities—famouspeople—worryconstantlyabouttheirpublicappearance.Eventually,theystarttolosetrackofwhotheyreallyare,seeingthemselvesthewaytheirfansimaginethem,notasthepeopletheywerebeforeeveryoneknewtheirnames.“Overtime，”Villarrealsays,“theyfeelseparatedandalone.”Thephenomenonoftrackingcelebritieshasbeenaroundforages.Inthe4thcenturyB．C．,paintersfollowedAlexandertheGreatintobattle,hopingtopicturehisvictoriesforhisadmirers.WhenCharlesDickensvisitedAmericainthe19thcentury,hissold­outreadingsattractedthousandsoffans,leadinghimtocomplain(抱怨)abouthislackofprivacy.Tabloidsofthe1920sand1930sranarticlesaboutfilm­starsinmuchthesamewaythatmoderntabloidsandwebsitesdo.Beingapublicfiguretoday,however,isalotmoredifficultthanitusedtobe.Superstarscannotmoveaboutwithoutworryingaboutphotographerswithmoderncameras.Whentheysaysomethingsillyordosomethingridiculous,thereisalwaystheInternettospreadthenewsinminutesandkeeptheir“story”aliveforever.Iffameissotroublesome,whyaren'tallcelebritiesrunningawayfromit?Theansweristherearestillwaystodealwithit.Somestarsstaycalmbysurroundingthemselveswithtrustedfriendsandfamilyorbyescapingtoremoteplacesawayfrombigcities.Theyfocusnotonhowfamoustheyarebutonwhattheylovetodoorwhatevermadethemfamousinthefirstplace.Sometimesafewcelebritiescangetalittlejustice.Still,evenstarswhoenjoyfulljusticeoftencomplainabouthowhardtheirlivesare.Theyaretiredofbeingfamousalready.1、Itcanbelearnedfromthepassagethatstarstoday________.A．areoftenmisunderstoodbythepublicB．cannolongerhavetheirprivacyprotectedC．spendtoomuchontheirpublicappearanceD．carelittleabouthowtheyhavecomeintofame2、WhatisthemainideaofParagraph3?A．Greatheroesofthepastweregenerallyadmired.B．Theproblemfacedbycelebritieshasalonghistory.C．Well­knownactorsareusuallytargetsoftabloids.D．Worksofpopularwritersoftenhavealotofreaders.3、Whatmakesitmuchhardertobeacelebritytoday?A．Availabilityofmodernmedia.B．Inadequatesocialrecognition.C．Lackoffavorablechances.D．Hugepopulationoffans.4、Whatistheauthor'sattitudetowardmoderncelebrity?A．Sincere. B．Sceptical.C．Disapproving. D．Sympathetic.22．（8分）Travellingwithskiingorsnowboardingequipmentcanbeabitofaneffort,particularlyifyou’reswappingbetweenbuses,trainsandplanes.Takeasimpler,moredirectroutetothefourAlpineoptionsontheEurostaratLondonSt.PancrasInternationalorAshford.LaRosièreSainteFoyGreatskiconditionsaren’taone-offhere,thankstoTheslopesarequiet,theliftqueuesnon-existent,theresort’shighaltitudeanditsmostlysouth-andsnowyforestsandbreathtakingmountainfacingandthereforesunny-slopes.It’safamilyviewsdominate(控制）youreyeline.Thisresortisfriendlyresortandkidswillenjoyskiingthroughnotaplacetocomeifyouliketoparty,butit’sathetreesandtunnelsonadventuretrail.greatchoiceforthosewhowanttoprogressonwide,emptypistes.MoûtiersTignesItisagoodresortforfirst-timeskiers.ThosenewItmaynotbetheprettiestresortintheFrenchAlps,tothesportcanbookaholidaysafeinthebutwhatitlacksincuteness,itmorethanmakesupknowledgethatthey’renotstuckupasnowyforinconvenience,takingtheconceptofski-inski-mountainifthesportisn’tforthem.Thetownitselfouttoawholenewlevel.Itshigh-qualitysnowhasaMuseumofPopularTraditions.conditionsareallbutguaranteed.NeedtoknowYoucantakeonepairofskisoronesnowboardonboardwithyouinadditiontoyourstandardadultluggageallowance.Forsafetyreasons,skisandsnowboardshavetobekeptinaprotectivecasethatcoversthewholeitem.There’satravelclasstosuiteverybudgetandstyle.Thoughtheseatsareroomyandcomfortable,it’sworthnothingtherearenosleeperbunkbeds.WithfreeWi-Fiforall,youcanstayconnectedalltheway.603、Ifoneislookingforapeacefulandcrowd-freeskiresort,hewillprobablychoose_____.A．LaRosière B．SainteFoyC．Moûtiers D．Tignes1、Fromthepassage,wecanknowthat_________.A．theEurostarofferseasyaccesstopopularAlpineskiresorts.B．thereisnorestrictiononwell-protectedequipmentonboard.C．travelerscanhaveagoodsleeponcomfortablebunkbedsonboardD．freeWi-Fiisprovidedonboardfortravellerswhoupgradetheirtravelclass23．（8分）Mostofusdon’treachforthatgnarled(多瘤的)carrotwhenselectingourproduceatthelocalsupermarket.That’sexactlywhyAmericanswasteupto40%ofediblefoodeveryyear.Thisunbelievablenumberhassparkedthe“uglyfood”movement,inspiringmanycompaniestoselluglyfruitandvegetablestoconsumers,ratherthanthrowingtheminthetrash.OneSanFranciscoorganizationistakingauniqueapproach.TheSalvageSupperclubhostsfancydinnersinsidedumpsters(垃圾箱)wheretheyservedishesentirelypreparedwithfoodthatwouldhaveotherwisegonetowaste.JoshTreuhaft,founderoftheseuglyfooddinners,originallycameupwiththeideatobringabouttheawarenessofAmerica’sfoodwasteproblem.“Thereisundevelopedpotentialintheirfoodthatforsomereason,nottotheirownfault,isgoingtowaste,”hetoldSeeker’sLauraLing.Treuhaftisn’taloneinhisefforttoreduceAmerica’sfoodwaste.ArequestlastyearcalledforWholeFoodstobecomepartoftheuglyfoodmovement.Theysoldmisshapen(畸形的)fruitsandvegetablesinNorthernCaliforniastores.Sellingimperfectproduceisstillrelativelyrarerightnow,whichcanbepartiallyattributedtoasupplyissueratherthanalackofwillingparticipants.Raley’s,aSacramento-basedgrocerychain,startedanuglyfoodpilotprogramcalled“RealGood”,butdiscontinueditafter90dayssayingtheyhad“somechallengessourcingtheproduct”Agrowermighthavelargeamountsofuglyproduceoneyearduetoterribleweather,butmuchlessthenextyeariftheweatherisbetter.Harvestsconstantlyvaryandretailersaremorelikelytobuyuglyproduceinlargenumberratherthanjustafewpoundsatatime.ThisiswhyorganizationsliketheSalvageSupperclubareplayinganimportantroleinthepreventionoffoodwaste.TheSalvageSupperclubtakesitastepfurtherbynotonlybuyingtheuglyproduct,butturningitintoagooddiningexperienceaswell.1、Whatdoestheunderlinedwords“ediblefood”inParagraph1referto?A．Healthyfood.B．Expensivefood.C．Foodsuitabletoeat.D．Foodgrownlocally.2、WhydoestheSalvageSupperclubhavedinnersinsidethedumpsters?A．Tosharetheirfancyideas.B．Towarnpeoplenottowaste.C．Toshowwasteshouldbereused.D．Toadvisepeoplenottothrowdumpsters.3、WhatmakesRaley’sstopits“RealGood”after90daysofitsoperation?A．Lackofsourcesofproduct.B．Retailers’pursuinglargerprofit.C．Badharvestsduetobadweather.D．People’sunwillingnesstobuyimperfectproduce.4、Whichofthefollowingcanbethebesttitleforthetext?A．JoiningintheUglyFoodMovement.B．AnUnusualDiningExperience.C．MakingFullUseofUglyFood.D．TheFoodWasteProbleminAmerica.24．（8分）Americanwomenwhoworkascomputerprogrammers,chefsanddentistsearn28percentlessthanmendoingthesamejobs.Thosearethejobswiththebiggestwagedifferencesbetweenmenandwomen,accordingtoanewstudy.Overall,thestudyfoundthatwomenearn5.4percentlessthanmenfordoingthesamejob,inthesamelocationandforthesameemployer.ThewagedifferencesbetweenwomenandmenweresimilarintheUnitedKingdom,Australia,GermanyandFrance.5.4percentisabigdifferenceinpaybetweenmenandwomenbecauseitcannotbeexplainedbywomenandmentakingthesamekindsofjobs.Itcanonlybeexplainedbybias(倔见)againstwomen,orothercauses,suchaswomennotbeinggoodataskingforpay.Researchsuggeststhatwomendonotnegotiate(交涉)aswellasmenwhenitcomestopay.Andwomenaregenerallymoreuncomfortableaskingfellowemployeeshowmuchtheymake,sotheycanseeiftheyarebeingpaidfairly.Accordingtothestudy,womenearnedatleast15percentlessthanmeninthesejobcategories:psychologists,pharmacists,physicians,opticians,pilotsandgameartists.Butinthefieldsofsocialwork,sellingmerchandise,researchassistantsandphysicianadvisors,womenearnmorethanmen.Insocialwork,womenearned7.8percentmorethanmen,thereportsaid.Thatwasthejobcategorywiththebiggestadvantageforwomen.Itwasstillfarlessthanthe28percentpayadvantageformeninsomefields.Comparingsalariesforfull-timeworkers,womenearnonly79percentasmuchasmen.Overalifetime,thatmuchofadifferenceinpaycanamounttoalargeamountofmoney.Womenonlyearned57percentasmuchasmenin1975.Itisnowupt079percent.Thatisprogress,thereportsays,butnotenough.1、Whichofthefollowinghasthebiggestpaydifferencesbetweenwomenandmen?A．Apilot.B．Agameartist.C．Aresearchassistant.D．Acomputerprogrammer.2、Whydowomenearnlessthanmenwhendoingthesamejob?A．Theydon’ttrytheirbesttofightforbetterpay.B．Theycarelessabouttheirpaythanmen.C．Bossesusuallylooksdownuponwomen.D．Theydon-tworkaseffectivelyasmen.3、Howmuchincomedofull-timewomenworkerslosecomparedwithmen?A．5.4%.B．7.8%.C．21%.D．28%.4、Whatdoesthereportthinkofthewomen'spay?A．Itisgrowingratherquickly.B．Itisrisingbutnotsatisfying.C．Itisnotfairforwomenworkers.D．Itisreasonableforpresentsituation.25．（10分）Weareobsessed(迷恋)withourselves.Westudyourhistory,ourpsychology,ourphilosophy.Muchofourknowledgerevolves(使旋转)aroundhumankinditself,asifwewerethemostimportantthingintheuniverse.Butinthecourseofthecenturieswehavecometorealizejusthowmanywrongideaswe’vehad.Wehavelearnedoftheexistenceofblackholes,wavesofspace,andoftheextraordinarymolecularstructuresineverycellofourbodies.Themorewediscover,themoreweunderstandthatwhatwedon’tyetknowisgreaterthanwhatweknow.Themorepowerfulourtelescopes,thestrangerandmoreunexpectedaretheheavenswesee.Thecloserwelookattheminutedetailofmatter,themorewediscoverofitsprofoundstructure.InafamousstorytoldbyPlatointheseventhbookofTheRepublic,somemenarechainedatthebottomofadarkcaveandseeonlyshadowscastuponawallbyafirebehindthem.Theythinkthatthisisreality.Oneofthemfreeshimself,leavesthecaveanddiscoversthelightofthesunandthewiderworld.Atfirstthelight,towhichhiseyesareunaccustomed,stunsandconfuseshim.Buteventuallyhecanseeandreturnsexcitedlytohiscompanionstotellthemwhathehasseen.Theyfindithardtobelieve.Weareallinthedepthsofacave,chainedbyourignorance,ourprejudices,andourweaksensesrevealonlyshadows.Ifwetrytoseefurther,weareconfused:weareunaccustomed.Butwetry.Thisisscience.Scientificthinkingexploresandredrawstheworld,graduallyofferingusbetterandbetterimagesofit,teachingustothinkinevermoreeffectiveways.Itsstrengthisitscapacitytodemolish(推翻)oldideas,torevealnewregionsofreality,andtoconstructnew,moreeffectiveimagesoftheworld.Thisadventurerestsupontheentiretyofpastknowledge,butatitsheartischange.Theincompletenessandtheuncertaintyofourknowledge,hungovertheabyss(深渊)ofwhatwedon’tknow,doesnotmakelifemeaningless:itmakesitinterestingandprecious.1、Whatdoestheauthorwanttotellusinthefirstthreeparagraphs?A．Thenewdiscoveriesoftheuniverseprovetobewrong.B．Manhascreatedsplendidculturesinthecourseofcenturies.C．Ourknowledgeoftheuniverseisincompleteanduncertain.D．Theexistingtechnologiesareenoughforfurtherexploration.2、ThestorytoldbyPlatoismeantto.A．makeusawareofthecrueltyofrealityB．encourageustoexploretheunknownworldC．applaudtheheroicdeedsofchasingfreedomD．justifyourignoranceandprejudiceabouttheworld3、Whatdoestheauthorwanttostressinthepassage?A．Exploringtheuniversemakesourlifemeaningful.B．Leavingthingsastheyaremakesourlifeperfect.C．Newdiscoveriesoftheuniversewillcauseconfusion.D．Pastknowledgepreventsusconstructinganewworld.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）阅读下面短文，从短文后所给各题的四个选项(A、B、C和D)中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。Ibelieveinmymother.MybeliefbeganwhenIwasjustakid,whenI1becomingadoctor.Mymotherwasa2.Throughherwork,sheobservedthat3peoplespentalotmoretime4thantheydidwatchingtelevision.SheannouncedthatmybrotherandIcouldonlywatchtwotothree5TVprogramsduringtheweek.Withourfreetime,wehadtoreadtwobookseachweekfromtheDetroitPublicLibraryand6writtenbookreportstoher.Shewouldmarkthemupwithcheckmarkersandunderlinethe7parts.Yearslaterwerealizedhermarkswerea8.Mymotherwasilliterate(文盲).Althoughwehadnomoney,9thecoversofthosebooks,Icouldgoanywhere,doanythingandbeanybody.WhenIenteredhighschool,IwasanA-student,butnotfor10Iwantedthefancyclothes.Iwantedtohangaboutwiththeguys.IwentfrombeinganA-studenttoaB-studentandtoaC-student,butIdidn’t11.Iwascool.OnenightmymothercamehomeafterherseveraljobsandI12aboutnothavingenoughItalianknitshirts.Shesaid,“Okay,I’llgiveyouthemoneyI13thisweekbyrubbingfloorsandcleaningbathroomsandyoucanbuythefamilyfoodandpaythebills.With14leftover,youcanhaveallthatyouwant.”Iwasvery15withthatarrangement.ButonceIgotthrough16money,therewasnothingleft.Irealizedmymotherwasafinancialgeniustobeabletokeepa(n)17overourheadsandanykindoffoodonthetable.Iwasalso18thatimmediatesatisfactionwasn’tgoingtogetmeanywhere.Success19intellectual(知识上的)preparation.IwentbacktomystudiesandbecameanA-studentagain,and20IrealizedmydreamandIbecameadoctor.1、A．contributedto B．wassureof C．dreamedof D．thoughtof2、A．maidservant B．teacher C．.worker D．nurse3、A．honest B．successful C．kind D．careful4、A．writing B．reading C．working D．training5、A．familiar B．dull C．designed D．selected6、A．turnin B．takein C．bringin D．checkin7、A．difficult B．easy C．opposite D．important8、A．wealth B．quiz C．pleasure D．competition9、A．between B．under C．within D．below10、A．thelast B．aminute C．long D．anything11、A．know B．care C．admit D．realize12、A．announced B．claimed C．complained D．blamed13、A．borrow B．make C．control D．collect14、A．something B．everything C．anything D．nothing15、A．encouraged B．puzzled C．moved D．pleased16、A．adding B．applying C．dividing D．exchanging17、A．balance B．arrangement C．hat D．roof18、A．aware B．worried C．confused D．delighted19、A．included B．required C．combined D．matched20、A．actually B．shortly C．fortunately D．finally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）Forthefirsttimein94years,thePalaceMuseumhasextendeditsopeninghours,allowingthepublictocelebratetheLanternFestivalatnightintheancientpalace.About3,000luckyvisitorsreceivedfreeticketsfromthegovernment,among1．wasZhangZhifu,a77-year-oldpublicsecurityvolunteer.It’samarkofgratitudeforhervolunteerwork.“Itis2．(true)anhonortobegrantedthisspecialprivilege,”Zhangsaid.Toguaranteethe3．(safe)ofthepalace,festivalorganizers4．(plan)thisyear’sLanternFestivaleventusedLEDlightsratherthantraditionalpaperlanternsandredcandles.It’safascinatingeventforvisitorstoabsorb5．(they)inthefestiveatmosphereinthemuseum.DiscussionofthePalaceMuseum’snewlooklitupsocialmediafollowingTuesday’sdisplay.SincehebecamedirectorofthePalaceMuseum,ShanJixiang6．(bring)manychangestotheworld’s7．(large)royalcomplex(建筑群).Onceinaspeechthe64-year-olddirectorsharedhisideaabouthowtomaketraditional8．(treasure)comealiveagain.“9．matterstoamuseumisnothowmanyvisitorstheyhave,buthowclosetheyare10．people’sdailylives,”hesaid.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语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。错误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∧，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。Dearsir/Madam,AsaChinesehighschoolstudenttograduateinthisyear,Isincerelyapplytoachancetostudyinyouruniversity.I’meighteenbutwillfinishmythreeyearsofstudyinhighschoolsoon.IstudiedChinese,English,math,physics,chemistry,biology,geography,historyandothersubject,ofwhichsciencesubjectsaremyfavorites.II’malsogoodatEnglish.IcancommunicatefluentwithnativespeakersinEnglish.Beside,Igoinforvariousout-of-classactivities.Ilikeplayfootball,tabletennis,andsoon.I’malsomemberofmanyclubsformusicandopera.I’mavolunteerinmyneighborhood.I’mlookingforwardtohearfromyou.Andpleasecontactmebye-mail:lihua@.Yourssincerely,LiHua第二节书面表达（满分25分）29．（25分）假设你是李华，你的美国朋友Jonah得知你即将到美国旅游。他来信询问你是否方便带点中国特产给他，请你根据以下要点给他写一封回信。1.表示愿意；2.介绍特产（茶叶、丝绸等）；3.询问要求（种类、数量、预算等）。注意：1.词数100左右；2.可以适当增加细节，以使行文连贯；3.开头和结尾已为你写好，但不计入总词数。参考词汇：特产localspecialproductsDearJonah,I’mgladtoknowyouareinterestedinChineselocalspecial__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________LookingforwardtomeetingyouintheUSA．Yours,LiHua

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、A2、B3、A4、D5、D6、B7、D8、A9、B10、C11、D12、B13、A14、A15、B16、B17、D18、C19、A20、D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、1、B2、B3、A4、D22、603、B1、A23、1、C2、B3、A4、C24、Anewstudysuggeststhatwashingdishesbyhandishealthierthanusingadishwasher.Nobodylikesdoingthedishes,butitturnsoutthatdoingthistaskmightpayoffinanunexpectedway.AccordingtoanewstudypublishedintheJournalofPediatrics,washingdishesbyhandinsteadofusingadishwashermightpreventthedevelopmentofallergies(过敏).ResearchersinSwedensurveyedtheparentsof1,029childrenaged7and8.Theydiscoveredthatchildrenwhosefamilieshand-washedthedishesinsteadofusingamachinewerelesslikelytohaveallergies.Earlierresearchhasshownthatdisheswashedbymachinearecleanerthanthosewashedbyhand.Sowhywouldkidswhoeatoffofslightlydirtierplatesbebetteroffwhenitcomestopreventingallergies?Oneexplanationisbasedonatheoryknownasthe“hygienehypothesis”,whichsaysthereasonkidsdevelopallerg