2021-2022学年广东广州市增城区高三考前热身英语试卷含解析

2021-2022高考英语模拟试卷考生请注意：.答题前请将考场、试室号、座位号、考生号、姓名写在试卷密封线内，不得在试卷上作任何标记..第一部分选择题每小题选出答案后，需将答案写在试卷指定的括号内，第二部分非选择题答案写在试卷题目指定的位置上。3.考生必须保证答题卡的整洁。考试结束后，请将本试卷和答题卡一并交回。第一部分（共20小题，每小题L5分，满分30分）,Ihaveneverseenanyonewho'sascapableasJohn.A.AslongasIhavetraveledB.MuchasIhavetraveledC.NowthatIhavetraveledsomuchD.AsIhavetraveledsomuchThereisnoreasontobedisappointed.,thiscouldberatheramusing.A.Aboveall B.AsaresultC.ApartfromthatD.AsamatteroffactAnnawasinInnerMongoliafortwoyears, asavolunteerteacher.A.havingworkedB.workingC.workedD.towork—Mum,doyoumindifIinvitesomefriendstomybirthdayparty?—,Itwillbemoreinteresting.A.Bynomeans B.Yes,ofcourseC.Don'tworryD.Nodoubt.Accordingtothelocallaw,nooneenterthebuildingsitewithoutpermission.A.canB・mustC.shallD.dareIfthetrafficsoheavy,Icouldhavebeenbackby6o'clock.A.hadn'tbeen B.wasn'tC.couldn'tbeD.hasn'tbeenIf intheelevator,pleasepresstheemergencybuttonimmediately.A.trapped B.trappingC.havingtrappedD.tobetrappedNotuntilthebusdisappearedinthedistanceherschoolbagwasgone.A.Tinahadfound B.hadTinafoundC.didTinafindD.Tinafound-Excuseme,sir,didn'tyouseetheredlight?-Sorry,mymindsomewhereelse.A.hasbeenwandering B.waswanderedC.waswanderingD.hasbeenwandered—Therearen'tanytoysinoursuitcase.Wherehaveyouputthem?—Oh,no.Thatoldladysittingnexttoushavetakenoursbymistake.A.mustB.couldC.shouldD.wouldIfscertainlyhardwork.But,amanwhowishestohaveacareerhastomakeagreatmanysacrifices.A.onthecontraryB.inadditionC.ontheotherhandD.inthatcaseEncourageyourchildrentotrynewrthings,buttrynotto themtoohard.A.draw B.strikeC.rushD.pushIwastellingajokeandSamjustinterruptedmetotelladifferentone.Healways!A.biteshistongueB.saveshisskinC.stealsmythunderD.pullsmyleg—Lefshaveagameoftennis;theloserhastotreattheothertoanice-cream.A.PmafraidsoB.It9sadealC.You9vegotapointD.Isupposenot—Wouldyoulikemetheradioabit?—No,ifsallright.Tmusedwiththeradio.A.toturndown;towork;on B.turningdown;toworking;onC.turningdown;toworking;offD.toturndown;toworking;onAstothelong-termeffectsofglobalwarmingsomebelievethatthedamagehasbeendone,otherwisewetakestepstomakeupnownowthatwetakestepstomakeupwhetherwetakestepstomakeupnowornotunlesswetakestepstomakeupnowIwouldappreciateyoucouldcometomybirthdayparty.A.thatB.thatitC.ifD.itifIthinkyou'vegottothepointachangeisneeded,otherwiseyou'llfail.A.whenB.whichC.whereD.thereIhadhardlyrungthebellthedoorwasopenedsuddenly,andmysonrushedouttogreetme.A.beforeB.untilC.asD.sinceThatwasaverybusystreetthatIwasneverallowedtocrossaccompaniedbyanadult.A.whenB.ifC.unlessD.where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。（6分）Americanwomenwhoworkascomputerprogrammers,chefsanddentistsearn28percentlessthanmen

doingthesamejobs.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,pharmacists9physicians,opticians9pilotsandgameartists.Butinthefieldsofsocialwork,sellingmerchandise,researchassistantsandphysicianadvisors,womenearnmorethanmen.Insocialwork,womenearned7.8percentmorethanmen,thereportsaid.Thatwasthejobcategorywiththebiggestadvantageforwomen.Itwasstillfarlessthanthe28percentpayadvantageformeninsomefields.Comparingsalariesforfull-timeworkers,womenearnonly79percentasmuchasmen.Overalifetime,thatmuchofadifferenceinpaycanamounttoalargeamountofmoney.Womenonlyearned57percentasmuchasmenin1975.ItisnowuptO79percent.Thatisprogress,thereportsays,butnotenough.1、Whichofthefollowinghasthebiggestpaydifferencesbetweenwomenandmen?Apilot.B.Agameartist.C.Aresearchassistant.D.Acomputerprogrammer.2、Whydowomenearnlessthanmenwhendoingthesamejob?A.Theydon'ttrytheirbesttofightforbetterpay.Theycarelessabouttheirpaythanmen.Bossesusuallylooksdownuponwomen.Theydon-tworkaseffectivelyasmen.3、Howmuchincomedofull-timewomenworkerslosecomparedwithmen?A.5.4%.B.7.8%.C.21%.D.28%.C.21%.D.28%.4^Whatdoesthereportthinkofthewomen'spay?A.Itisgrowingratherquickly.B.Itisrisingbutnotsatisfying.C.Itisnotfairforwomenworkers.D.Itisreasonableforpresentsituation.22.（8分）Whydoyougotothelibrary?Forbooks,yes—butyoulikebooksbecausetheytellstories.Youhopetogetlostinastoryorbetransportedintosomeoneelse'slife.Atonetypeoflibrary,youcandojustthat-eventhoughthere'snotasinglebook.ShumanlibraryAtaHumanLibrary,insteadofbooks,youcan“borrow”people.Individualsvolunteerashuman“books”andparticipantsintheeventcan“read”thebook-meaningtheywouldhaveaone-on-oneconversationwiththevolunteerandshareinadialogueaboutthatindividuafsexperience.“Books”arevolunteersfromallwalksoflifewhohaveexperienceddiscrimination（歧视）basedonrace,religion,class,genderidentity,age,lifestylechoices,disabilityandotheraspectsoftheirlifeForacertainamountoftime,youcanaskthemquestionsandlistentotheirstories,whichareasfascinatingandasattractiveasanyyoucanfindinabook.Manyofthestorieshavetodowithsomekindofstereotype.Youcanspeakwitharefugee（难民），asoldiersufferingfromPTSD,ahomelesspersonorawomanlivingwithHIV.TheHumanLibraryencouragespeopletochallengetheirownlong-heldbeliefs-totrulygettoknow,andlearnfromsomeonetheymightotherwisemakeaquickjudgmentabout.Accordingtoitswebsite,theHumanLibraryis“aplacewheredifficultquestionsareexpected,appreciatedandanswered."Itprovidestheopportunityforthecommunitytoshareandunderstandtheexperiencesofothersintheircommunity.TheHumanLibraryOrganizationcametobeinCopenhagen,Denmarkin2000.RonniAbergel,hisbrotherDany,andsomecolleagueshostedafour-dayduringamajorNorthernEuropeanfestival,hopingtoraiseawarenessaboutviolenceamongyouth.Afterthesuccessofthisevent,AbergelfoundedtheHumanLibraryOrganization,whichhasbeengrowingeversince.Thoughthereareafewpermanenthumanlibraries,mostaren'tplacesatall,butevents.Thoughmanydotakeplaceatphysicallibraries,youdon'tneedalibrarycard——anyonecancomeandbepartoftheexperience.Therehavebeenhumanlibraryeventsallovertheglobe,inuniversitiesandinpubs,fromChicagotoTunistoEdinburghtoSanAntonio.Thestoriesthese“books“tellrangefromfascinatingtoheartbreakingandeverythinginbetween.Andthat'stheverypointoftheorganization-toprovethatnopersoncanbesummedupinjustoneword.Itseekstoshowpeoplethatyoutrulycan*tjudgeabookbyitscover-orbyitstitleorlabel.1、The“books”inhumanlibrariesare・long-heldbeliefsattractingindividualsinspiringstonesmotivatingpeopleintroubleeventsinwhichpeoplecantalktovolunteersunfairly-treatedpeoplesharingtheirexperiences2、TheeventinCopenhagenissignificantbecauseit・aimedtohelptheyoungsufferingfromviolenceattemptedtoreplacetraditionalphysicallibrarieslaidafoundationfortheHumanLibraryOrganizationledtoapleasingdevelopmentforthecommunitywithracism3、Inhumanlibraries,thereadersarelikelyto,A. deepentheirunderstanding ofpeople B. enrichtheirownpersonalexperiencesC. hearthestoriesfromall overthe world D. makequickjudgmentsabout the“books”4、Themainpurposeofthepassageisto.A. compareandevaluate B. informandexplainC. discussandpersuade D. analyzeandsuggest23.(8分)EndlessqueuesandlongwaitsattheticketinspectiondesksatChina'smajortrainstationsweresignatureoftheSpringFestivaltravelrushbeforethisyear.Everyyear,asthecountry'sbiggestnationalholidayunfoldedahugeflowoftravelerswouldleavestaffatthecheck-indesksfacingadilemma.Butwiththeinstallment(安装)ofartificialintelligence(AI)indozensoftrainstationsthisyear,includingafacialrecognitionsystemwhichisabletoprocesspassengeridentificationwithinfivesecondsandthereforespeedupthewaitingprocess,busyscenesstartedtobecomesomethingofthepast.Whenapassengerapproachesthecamerainsidethefacialrecognitionsystematthestation,itscanshisfaceandthenquicklycomparesitwiththephotographshownonhisidentificationcardinrealtime.Iftheinformationmatches,thebarriergateswillopenandallowthepassengertogothrough.Suchuseoffacialrecognitiontechnologyisinlinewithdiscussionsheardattherecenttwosessionsmeeting,akeyannualpoliticalevent,whichfocusedonthewidespreadapplicationofasecuritynetworknamedTianwang("SkyNet”inEnglish)currentlybeingusedbyChina'spublicsecuritydepartment.Thenetwork,accordingtoreportsbythePeopleDaily,hasthepotentialtorecognizethefacialfeaturesofanyoneintheworldandmatchthemonthespotwithphotographsonadatabaseofcriminalsuspects.Infact,itcananalyzephotographicidentitysoquicklythatitcanscaneverysingleChinesefaceontheplanetinjustonesecond,anditwouldonlytaketwosecondstoscaneveryfaceintheworld,withanaccuracyrateofupto99.8percent.ThosearejusttwoexamplesthathighlightthedevelopmentofChinesevisualAItechnology,whichindustryinsiderspredictcouldcontributetopowerfulgrowthintheglobaltechnologysectorthisyear.InWhafstheauthor'spurposeinwritingthefirstparagraph?Tointroducethefollowingtopicofthepassage.TodescribetheSpringFestival.ToinformreadersofthedevelopmentofChina.Toexplainthedilemmaofthestaff.2、WhafsthesolutiontotheSpringFestivaltravelrush?Usingartificialintelligence.Openingmorebarriergates.Limitingthenumberofpassengers.Increasingmorestaffatthecheck-indesks.3、Whatcanweknowaboutfacialrecognitiontechnology?Itsapplicationleadstoaheateddiscussion.Itsapplicationisuselesstopolicemen.Itsoperatingspeedisnotyethighenough.Itsaccuracyrateisveryhigh.4、Whafstheauthor'sattitudetowardsChinesevisualAltechnology?A.Depressed. B.Positive.C.Doubtful. D.Indifferent.24.（8分）TheCrownePlazaHotelinCopenhagenisofferingafreemealtoanyguestwhoisabletoproduceelectricityforthehotelonanexercisebikelinkedtoagenerator（发电机）.Theideaistogetpeoplefitandreducetheircarbonfootprint.Guestswillhavetoproduceatleast10watthoursofelectricity—roughly15minutesofcyclingforsomeoneofaveragefitness.GuestsstayingatPlazaHotelwillbegivenmeatticketsworth$36oncetheyhaveproduced10watthoursofelectricity.Thebicycleswillhavesmartphonesattachedtothehandlebarsmeasuringhowmuchpowerisbeinggeneratedforthehotel.Theplan,aworld-first,willstarton19Aprilandrunforayear.Onlyguestsstayingatthehotelwillbeabletotakepart.FrederikkeToemmergaard,hotelspokeswoman,said,“Manyofourvisitorsarebusinesspeoplewhoenjoygoingtothegym.Theremightbepeoplewhowillcyclejusttogetafreemeal,butgenerallyIdon'tthinkpeoplewilltakeadvantageofourprogramme.”Copenhagenhasalong-standingcyclingtraditionand36%oflocalscycletoworkeachday,oneofthehighestpercentagesintheworld,accordingtothewebsitevisitcopenhagen.dk.USrecentlyvotedCopenhagentheworld'sbestcityforcyclists."BecauseCopenhagenisstronglyconnectedwithcycling,wefeltthebicyclewouldworkwellasasymbolofthehotel'sgreenprofile（形象）Ifsuccessful,theelectricbicyclemealprogrammewillbespreadtoallCrownePlazahotelsintheUK,thehotelsaidinastatement.1、Whatisthemainpurposeofthefreemeaiprogramme?Topromotethehotel'sgreenconcept.Tomakethecityknowntotheworld.Toattractpeopletothehotelrestaurant.Togetgueststostaylongeratthehotel.2、Howcanaparticipantgetafreemeal?Bybecomingaprofessionalcyclist.Bycyclingtoproducesomeelectricity.Bylinkingasmartphonetoabicycle.Bymonitoringhisorhercarbonfootprint.3、Whoaremostlikelytoenterfortheprogramme?Thepoorlocalpeople.Theenvironmentactivists.Health-conscioushotelguests.VisitorsfondofCopenhagenfood.4、AccordingtoParagraph3,Copenhagenhasoneoftheworld's.bestchainhotelsgreenestnaturalenvironmentslongestbikepathshighestratesofpeoplecyclingtowork（10分）Sharpshootersrefertothosewhoareskilledatfiringagunandaccuratelyhittingwhattheyareaimingat.However,somefisharealsocalledamazingsharpshooters.Peoplewonderhowtheyhittheirtargetswithoutusingtools?Byspitting!Thefishshootsoaccuratelythattheyrarelymisstheirtarget.Theseamazingfisharearcherfish（印度射水鱼）.ThereareseveraldifferenttypesofarcherfishlivinginSoutheastAsia.Theyspitattheirdinnertocatchit.Tocatchdinner,afishfirstsetsitselfinacertainplace,forexamplejustbelowthesurfaceofthewater.Itputsthetipofitsmouthsoitbarelybreaksthroughthewater.Then,thefishwaitsforanunsuspectinginsecttolandonaleaforbranchhangingoverthewater.Whenanunsuspecting,orunknowinginsectlands,thefishattacks.Thefishsqueezesitsgill(flg)coversveryrapidly,whichforceswaterintothefish'smouth.Intheroofofitsmouththefishhasagroove(槽)•Thefishformsthesmallgrooveanditstongueintoanarrowtubebypressingitstongueupagainstitsgroove.Thewaterforcedintothefish'smouthisforcefullypushedoutofthefish'smoulhthroughthetube.Archerfishhavebeenknowntosendastreamupto5meters(16feet).However,archerfishcanonlyshootinsectsupto1-2meters(3-6feet)awayduetotheirlimitedaccuracy.Whentheunsuspectinginsectishitwithasuddenstreamofwater,itisknockedintoorfallsintothewater.Onceinthewater,theinsectbecomesdinner.Archerfishlearnhowtospitwhentheyareyoung.Theygetmoreaccuratewithpractice.Adultarcherfishrarelymiss.Withinameter,archerfishwilloftenspringoutofthewaterandgrabaninsectintheirmouths.1、Paragraph1flinctionsasa(n).A.background. B.comment.C.explanation. D.introduction.2、Whichofthefollowingistherightstepsofarcherfish^huntingforaninsect?a.Ithasitstonguepressedagainsttheroofofitsmouth.b.Itgatherswaterintoitsmouthbysqueezingitsgillcoversquickly,c.Itshootsastreamofwaterattheinsectabovewater.d.Itstaysunderwaterforaninsecttolandnearby.adcb B. dbacC. dbca D. adbc3、Ifaninsectis3feetaway,anarcherfishwilloftentocatchit.A. jumpoutofthe water B. spita kindofoilyliquidC. shootastreamofwateratit D. push itstongue out ofitsmouthArcherfishcan'thitinsects5metersawayforthereasonthat.A.theireyesightislimitedtheycan'thitfarawayinsectspreciselyC.theirmouthsareunderthesurfaceofwaterD.thelongestdistancetheycanhitisatmost5meters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.（30分）Asayoungman,Alwasaskilledartist,apotter.Hehadawifeandtwofinesons.Onenight,hisoldestson36aseverestomachacheanddiedsuddenly.Tomakemattersworse,hiswifelefthimashorttimelater,37himalonewithhissix-year-oldyoungerson.Thehurtandpainofthetwosituationswere_38_Alcouldhandle,andhe39toalcohol.Albegantoloseeverythinghepossessed--hishome,hisland,hisartobjects,everything.40hediedaloneinaSanFranciscomotelroom.WhenIheardofAl'sdeath,Ireactedwiththesamedisdain（蔑视）theworldshowsforonewhoendshislifewithnothing41_left.“Whatacompletefailure!”Ithought.uWhatatotally42life!”Astimewentby,Ibegantore-evaluatemyearlier43judgment.Yousee,IknewAPsnowadultson,Ernie.Heisoneofthekindest,most44mostlovingmenIhaveeverknown.IwatchedErniewithhischildrenandsawthefree45ofthelovebetweenthem.Iknewthatkindnessandcaringhadtocome46somewhere.Ihadn'theardErnietalkmuchabouthisfather.Itissohardto47analcoholic.OnedayIgetupmy48toaskhim."I'mreallypuzzledbysomething,1said.knowyourfatherwasbasicallytheonlyoneto49you.50onearthdidhedothatyoubecamesuchaspecialperson?Erniesat5]andthoughtforafewmoments.Thenhesaid,“Frommy52memoriesas❷childuntilIlefthomeat18,Alcameintomyroomeverynight,gavemea1 53and§aid,“Iloveyou,son.”TearscametomyeyesasIrealizedwhatafoolIhadbeento54Alasafailure.Hehadnotleftanymaterialpossessionbehind,55heleftbehindoneofthefinest,mostgivingmenIhaveeverknown.1、A.obtainedB.developedC.curedD.recovered2、A.takingB.lockingC.findingD.leaving3、A.morethanB.lessthan C.otherthanD.ratherthan4、A.gotB.turnedC.lovedD.changed5、A.LuckilyB.SuddenlyC.EventuallyD.Jokingly6、A.materialB.expensiveC.realD.special7、A.happyB.thoughtfulC.desertedD.wasted8、A.angryB.sharpC.actualD.proper9、A.handsomeB.rich C.caring.D.ordinary10、A.flowB,riseC.flyD.move11、A.outB.fromC.upD.down12、A.defendB.becomeC.discussD.argue13、A.confidenceB.courageC.beliefD.strength14、A.,feedB.loveC.careD.raise15、A.HowB.WhatC.WhyD.Which16、A.,angrilyB・comfortablyC.quietlyD.excitedly17、A.earliestB.nearestC.bestD.hardest18、A.patB.lessonC.kissD.present19、A.judgeB.sayC.rememberD.respect20、A.SOB.andC.but.D.or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。（15分）（see）fromouterspace,Earthisablueplanet,duetothefactthattheoceancoversover70percentofitssurface.AccordingtoanewstudypublishedinthejournalScience,theoceanplaysagreatrolein2r（slow）downglobalwarming.Itisu3.importantbuffer（缓冲物）”,4.TheNewYorkTimesputit.Theoceanscanabsorb93percentoftheheattrappedbythegreenhousegases5.humansreleaseintotheatmosphere.Andtheother7percent6r（absorb）bytheair,landandicecaps,accordingtotheGuardian.“Iftheoceanwasn'tabsorbingasmuchheat,thesurfaceofthelandwouldheatupmuch71_（fast）thanitisrightnow,"saidprofessorMalinL.PinskyatRutgersUniversityintheUS.“Infact,theoceanissavingusfromrapidwarmingrightnow.”However,theoceanitself,asDiscoverMagazinenoted,isheatingup40percentfasteronaveragethantheUnitedNations81_（believe）fiveyearsago.Thatmeansiftheoceantemperaturesincrease9.thisspeed,thehighwatertemperatures“willkilloffmarineecosystems,raisesea10.（level）andmakehurricanesmoredestructive（破坏性的）”,theGuardianreported.第四部分写作（共两节）第一节短文改错（满分10分）（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（八）并其下面写出该加的词。删除：把多余的词用（\）划掉。修改：在错的词下画一横线，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。Asurvey（调查）hasrecentlycarriedoutamongthestudentsinourschoolaboutwhethertheywouldlikeitiftheirparentsgavebirthtoasecondchild、Opinionsvarywidefromonetoanother、Mostofthestudentssupportedtheidea、Theythinkthatitwouldbeamazingtohaveabrotherandasistertokeepthecompanyandsharesecretswith^Besides,webelieveasecondchildwouldbringlotsoffunstothefamily、However,therestofthestudentsinterviewingholdtheoppositeview、Tostartwith,raisingonechildisalreadyadifficultthingandtheparentswouldhavetoworktwiceashardiftheyhadasecondchild、What'smore,theyarguewhethertheyhavebeenaccustomedtoenjoythewholelovefromtheirparents>第二节书面表达（满分25分）（25分）假如你校将举行70周年校庆作品展，请你以校英语报刊编辑的身份用英文写一则征集作品的口头通知。内容包括：.作品主题：反映校园生活，表达祝福；.作品形式：照片、画作、诗词等；.截止日期：2018年12月29日。注意：1.词数100左右；.可以适当增加细节，以使行文连贯；.开头已给出，不计入总词数。Dearclassmates,MayIhaveyourattention,please?参考答案第一部分（共20小题，每小题L5分，满分30分）1、B2、D3、B4、A5、C6、A7、A8、C9、C10、A11、C12、D13、C14、B15、D16、C17、D18>C19、A20、C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、Anewstudysuggeststhatwashingdishesbyhandishealthierthanusingadishwasher.Nobodylikesdoingthedishes,butitturnsoutthatdoingthistaskmightpayoffinanunexpectedway.AccordingtoanewstudypublishedintheJournalofPediaf/ics,washingdishesbyhandinsteadofusingadishwashermightpreventthedevelopmentofallergies（过敏）.ResearchersinSwedensurveyedtheparentsof1,029childrenaged7and8.Theydiscoveredthatchildrenwhosefamilieshand-washedthedishesinsteadofusingamachinewerelesslikelytohaveallergies.Earlierresearchhasshownthatdisheswashedbymachinearecleanerthanthosewashedbyhand.Sowhywouldkidswhoeatoffofslightlydirtierplatesbebetteroffwhenitcomestopreventingallergies?Oneexplanationisbasedonatheoryknownasthe"hygienehypothesis^,whichsaysthereasonkidsdevelopallergiesisthattheirsurroundingsareactuallytooclean.Yourimmunesystemkeepsyouhealthybyfightinggerms（细菌）likebacteriaandviruses.Butwhenyouhaveallergiesjtoverreactsandtriestofightordinarythingslikepollen（花粉）orcertainfoods.Beingexposedtogerms,especiallyearlyinlife,isgoodtrainingfortheimmunesystem,saystheleadauthorofthestudy,Dr.BillHesselmarofQueenSilviaHospitalinSweden.uYoustimulatetheimmunesysteminvariouswaysanditbecomestolerant.”Thisstudyshowsthatwhileusingthedishwashermightbeeasier,theold-fashionedmethodofcleaningupcouldbebetterforyourhealth.5、Whatisthebenefitofwashingdishesbyhan