2025屆遼寧省四校英語高三第一學期期末考試試題含解析_第1頁
2025屆遼寧省四校英語高三第一學期期末考試試題含解析_第2頁
2025屆遼寧省四校英語高三第一學期期末考試試題含解析_第3頁
2025屆遼寧省四校英語高三第一學期期末考試試題含解析_第4頁
2025屆遼寧省四校英語高三第一學期期末考試試題含解析_第5頁
已閱讀5頁,還剩11頁未讀, 繼續(xù)免費閱讀

下載本文檔

版權說明:本文檔由用戶提供并上傳,收益歸屬內容提供方,若內容存在侵權,請進行舉報或認領

文檔簡介

2025屆遼寧省四校英語高三第一學期期末考試試題注意事項:1.答題前,考生先將自己的姓名、準考證號填寫清楚,將條形碼準確粘貼在考生信息條形碼粘貼區(qū)。2.選擇題必須使用2B鉛筆填涂;非選擇題必須使用0.5毫米黑色字跡的簽字筆書寫,字體工整、筆跡清楚。3.請按照題號順序在各題目的答題區(qū)域內作答,超出答題區(qū)域書寫的答案無效;在草稿紙、試題卷上答題無效。4.保持卡面清潔,不要折疊,不要弄破、弄皺,不準使用涂改液、修正帶、刮紙刀。第一部分(共20小題,每小題1.5分,滿分30分)1.Dadisusedtosmokinganddrinking.There’snochance_____I’mabletotalkhiminto.A.whether;givingitupB.ofwhether;givingthemupC.that;gettingridofthemD.which;stoppingit2.Thoughsmall,thecountryhas_____plantsfromdesertgrassestotropicaljungle.A.extremeB.abundantC.artificialD.poisonous3.—Haveyouheardofyesterday'sgasexplosion?—Yes.Onlytwoofthe35minersatthescene________tohavemadeitoutsafely.A.havethoughtB.arethoughtC.hadthoughtD.werethought4.Marydoesn'twanttomovetoBeijingbecauseifshe_________there,shewouldn'tbeabletoseeherhusbandoften.A.wouldlive B.weretoliveC.haslived D.lives5.—Ineedtoadvertiseforaroommatefornextterm.—______?Maryisinterested.A.Whatfor B.WhynotC.Sowhat D.Whybother6.---HowwasyourtriptoXi'anlastmonth?--_____________.Itwasrainingcatsanddogsduringmystaythere.A.Wonderful B.ExcitingC.Notbad D.Itcouldn'tbeworse7.Don’tletyourselfbe______intobuyingthingsyoudon’treallywant.A.advocated B.clarified C.flashed D.persuaded8.Totellthetruth,Ididn’texpectthatthereweresomanypeople______theidea.A.supportedB.supportingC.tosupportD.havingsupported9.Janewenttoherteacherjustnow.She________aboutthesolutiontotheproblem.A.wonderedB.waswonderingC.hadwonderedD.wouldwonder10.—Iwasinformedthatyouwonthelottery?—Areyoukidding?MaybeIwillwinalotterywhen______.A.youcryforthemoon B.pigsflyC.allgoodthingscometoanend D.yougetanewleaseonlife11.---MayIhelpyou?Youseemtobehavingsometrouble.----____________,thanks.IthinkIcanmanage.A.Noproblem B.It'sallrightC.ok D.Noway12.—MayIuseyournewdictionary?—It'soverthere.____. A.Feelfree B.Nevermind C.Mypleasure D.It'sOK13.---Canthose___________atthebackoftheclassroomhearme?---Noproblem.A.seat B.sitC.seated D.sat14.Thiscourseisofgreatinteresttostudents,_____toimprovetheirwritingskills.A.hopeB.tohopeC.hopingD.hoped15.Theclimateconferencewasattendedby11,000people,itthelargestUNgatheringeverheld.A.making B.tomake C.made D.tobemaking16.Thenationalparkhasalargecollectionofwildlife,________frombutterfliestoelephants.A.torange B.rangeC.ranging D.ranged17.Thevarietyoffoodattherestaurantislimited,buteverymealcanserveatleasttwopeopleandisunder¥10,sonotonlyisit______butpracticalaswell.A.adaptableB.adjustableC.adoptableD.affordable18.—Heiseagertotrysomethinghehasnevertriedbefore.—Oh,Isee.That’s_______he’sdifferentfromothers.A.whenB.whereC.howD.what19.—IfeelsonervousabouttheNationalEnglishSpeechCompetitiontomorrow.—.A.Ireallyenvyyou B.GladtohearthatC.Soundsgreat D.Takeiteasy20.HelensaidthatshewouldbringmeJustinBieber'slatestCDthenextday,butshe.A.wouldn't B.didn'tC.hadn't D.hasn't第二部分閱讀理解(滿分40分)閱讀下列短文,從每題所給的A、B、C、D四個選項中,選出最佳選項。21.(6分)WhistlerWorldskiSnowboardFestivalTherearemanyreasonswhytheWorldSki&SnowboardFestivalhasbeensopopularforthepast22years.KnowntolocalsasWSSF,thefestivalcombinesspringenergywithWhistlersuniquemountainculture.Itisbeingheldfrom10thAprilto15thApril,attheWhistlerConferenceCentreinWhistler.Canada.Therearephotography,filmmaking,skiandsnowboardcompetitions.WSSFScheduleBelowaresomeoftheevents.Tuesday,April10Eightfamousadventurersgivevisualstoriestotheaudience.TheeightpeopleincludemountainbikersDarrenBerreclothandHansRey,climberJohnLong,diverJillHeinerth,snowboarderAlexWarburton,skierJohnnyThrash,andadventurersCaseyBrownandTedBaird.Wednesday,April11Thisfreeexhibitgivesyouadeeperlookatmountainculture.Itgoesfurtherthansimplylandscapesandwildlife.TheexhibitwillbeopentoeveryonefromApril1ltoApril13.Teamshave72hourstoshoot,editandproduceashortfilmtakenwithin100kilometresofWhistlerVillage.Judgeswillchoosejustonewinnerfor“Bestofshow”.Thursday,April12Sixphotographerscompetetoamazethejudgesandtheaudiencewithpicturesthatrecordsports,cultureandthehumanspirit.Friday,April13WhistlerBlackcombisthefourthstopinBritishColumbia,Canada,forthissnowboardcontest.Thecontestisfreetoenterandthetwochampions(manandwoman)willshareC$50,000.Saturday,April14Competitorsincludeamixofracinglegends.Theaudiencecanviewtheskiraceforfree.*TheskiracedependsontheweatherandisscheduledforSaturday,April14butmaybemovedtoFriday,April13-checkwssf.comforup-to-dateinformation.1、WhatcanwelearnabouttheWorldSkiSnowboardFestival?A.Itisaseven-dayfestivalB.ItisheldinAprileveryyear.C.Ithasahistoryofovertwentyyears.D.Itisbestknownforwhistlersmountainculture.2、WhatcanvisitorsdoduringtheWorldSkiSnowboardFestival?A.EnjoyfilmsmadebycompetitorsonApril11.B.SeeeightfamousmountainbikersonApril10.C.WatchaskiracethatwilldefinitelyhappenonSaturday.D.ViewanexhibitfeaturingmountaincultureonApril12.3、Whichoftheeventsmentionedinthetextoffersaprize?A.Theskirace.B.Thesnowboardcontest.C.Thephotographycompetition.D.Thefilmmakingcompetition.22.(8分)Americanwomenwhoworkascomputerprogrammers,chefsanddentistsearn28percentlessthanmendoingthesamejobs.Thosearethejobswiththebiggestwagedifferencesbetweenmenandwomen,accordingtoanewstudy.Overall,thestudyfoundthatwomenearn5.4percentlessthanmenfordoingthesamejob,inthesamelocationandforthesameemployer.ThewagedifferencesbetweenwomenandmenweresimilarintheUnitedKingdom,Australia,GermanyandFrance.5.4percentisabigdifferenceinpaybetweenmenandwomenbecauseitcannotbeexplainedbywomenandmentakingthesamekindsofjobs.Itcanonlybeexplainedbybias(倔見)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.23.(8分)IvisitedCopenhagenforthefirsttimelastEaster.Asastudent,I’malwaysstrappedforcash,soIassumedIcouldonlyaffordtobreathetheair—butluckilyeverythingaboutCopenhagenisbreathtaking.IwasstayinginanAirbnb,andrentedabikesoIcouldcovermoreground.OneofthefirstplacesIvisitedwastheRundetaarn,or“roundtower”builtinthe17thcenturyasanastronomicalobservatory.Ithasanequestrianstaircase(awidesetofstairsbigenoughforhorsestouse)thatwentonandon.AsIwasgoingup,Istoppedtovisitthetower’slibraryhall.Atthetop,there’saglassplatformthatgivesaview80-footstraightdown,aswellasabellloft.Luckily,theviewsoverCopenhagenfromthetopwerewellworththeclimb.Aftercomingdown,IhikeduptotheKastelletFortresstoseethefamousLittleMermaidstatue.Takingaphotowithherwasalmostimpossiblewithallthetouristscrowdingaround—butsittingthereandhearingthelappingwavesofthedeepblueBalticSea,waitingforthesuntoset,wasanunforgettableandcalmingexperience.Thenextday,IvisitedtheGlyptotekartmuseum,exploringthegrandexhibits.IlookedintothemarbleeyesofmanyRomangods,andwalkeddowndimlylitstaircasestoseemummiesfromEgypt.BeforeIunwillinglyboardedthetrainbacktotheairport,ItoldmyselfthatImustvisitagain—toexperiencethethrillsofTivoliGardens,trymoreofthestreetfoodandeverythingelsefromthisamazingcity.1、Whydidtheauthorrentabike?A.Becauseshelovedtorideabike.B.Becauseshedidn’taffordtorentacar.C.Becauseshefoundnowheretorentothervehicles.D.Becauseshewantedtoseeasmanyattractionsaspossible.2、WhatdidtheauthorfinddifficultattheKastelletFortress?A.Findingasittingplace.B.Waitingforthesuntoset.C.Listeningtothesoundofwaves.D.Havingaphototakenwithastatue.3、Whichofthefollowingdidn’ttheauthorvisit?A.Rundetaarn.B.TivoliGardens.C.Glyptotekartmuseum.D.LittleMermaidStatue.4、Whatistheauthor’spurposeinwritingthetext?A.Torememberaholiday.B.Tointroduceanewattraction.C.Tosharehertravelexperience.D.ToshowherloveofCopenhagen.24.(8分)Manyofuslistentomusicwhilewework,thinkingthatitwillhelpustoconcentrateonthetaskathand.Andinfact,recentresearchhasfoundthatmusiccanhavebeneficialeffectsoncreativity.Whenitcomestootherareasofperformance,however,theimpactofbackgroundmusicismorecomplicated.Theideathatlisteningtomusicwhenworkingisbeneficialtooutputprobablyhasitsrootsintheso-called“Mozarteffect”.Putsimply,thisisthefindingthatspatialrotationperformance(空間旋轉能力)isincreasedimmediatelyafterlisteningtothemusicofMozart,comparedtonosoundatall.Howsoundaffectsperformancehasbeenthetopicofresearchforover40years,andisobservedthroughaphenomenoncalledtheirrelevantsoundeffect.Tostudyirrelevantsoundeffect,participantsintheresearchareaskedtocompleteasimpletaskwhichrequiresthemtorecallaseriesofnumbersorlettersintheexactorderinwhichtheysawthem.Thetrickythingisbeingabletodothiswhileignoringanybackgroundnoise.Twokeycharacteristicsoftheirrelevantsoundeffectarerequiredforitsobservation.First,thetaskmustrequirethepersontousetheirrehearsalabilities(復述能力),andsecond,thesoundmustcontainacousticalvariation(聲學變化).Wherethesounddoesnotvarymuchacoustically,theperformanceofthetaskismuchclosertothatobservedinquietconditions.Theirrelevantsoundeffectitselfcomesfromattemptingtoprocesstwosourcesoforderedinformationatthesametime—onefromthetaskandonefromthesound.Unfortunately,onlytheformerisrequiredtosuccessfullyperformtherecalltask,andtheeffortinensuringthatirrelevantorderinformationfromthesoundisnotprocessedactuallyhinders(阻礙)thisability.Asimilarconflictisalsoseenwhenreadingwhileinthepresenceoflyricalmusic.Inthissituation,thetwosourcesofwords—fromthetaskandthesound—areinconflict.Thecostispoorerperformanceofthetaskinthepresenceofmusicwithlyrics.Whatthisallmeansisthatwhetherhavingmusicplayinginthebackgroundhelpsorhindersperformancedependsonthetaskandonthetypeofmusic,andonlyunderstandingthisrelationshipwillhelppeoplemaximizetheirproductivitylevels.1、“Mozarteffect”ismentionedto________.A.explainhowmusiccanrelaxpeopleB.showmusiccanimproveperformanceC.advisepeopletolistentoMozartmusicD.stressMozartmusicgainswideattention2、Itcanbeinferredthatparticipantsintheresearch________.A.haveimprovedtheirrehearsalabilityB.performbetterinthequietconditionsC.ignorethebackgroundnoisesuccessfullyD.preferthemusicwithgreatsoundvariation3、Paragraph6iswrittento________.A.supportanidea B.makeacontrastC.introduceatopic D.describeafact4、Whatisthebesttitleforthepassage?A.MusicshapesyourlifeB.MusicdevelopsyourcreativityC.ChoosequietmusicforyourworkD.Doesmusicmakeyouconcentrate?25.(10分)OnSeptember10,2018,JackMa,founderandchairmanofChinesee-commercegiantAlibaba,announcedhissuccessor(繼任者)atthecompanyhefounded19yearsago.Surprisingly,inacountrywhere70to80percentofprivatecompaniesarestillfamilyrun,Mr.Madidnotnameafamilymember.Rather,oneoftheworld’slargeste-commercecompanieswillbeledbyDanielZhang,an11-yearAlibabaoldhandchosenonlyforhis“professionaltalent.”Thehistoryofmanycountriescanbemarkedbyatrendawayfromdependenceonfamilysuccessioninbusiness,orthebeliefthatqualitiesofleadershipflowthroughbloodlines.Maisatrueinnovator(創(chuàng)新者)inmanyways,mostfamouslyforbuildinganinnovativeonlineshoppingmarketworthmorethantheeconomiesofmostcountries.Buthislegacy(遺產)maylieinshowinghowChinaaswellasmuchofAsiacanproducefoundersofsuccessfulorganizationsunwillingtopassthetorchtorelatives.“AlibabawasneveraboutJackMa,”hestatedinannouncinghissuccessionplan.Instead,theformerschoolteacherwhocamefromlowlyoriginsissteppingbackfromday-to-dayoperationsbecausehehasbuiltasystemthattakesrootinacompanyculturebasedoninnovation,transparency,andresponsibility.“Forthelast10years,wekeptworkingontheseingredients,”hestated.Thecompany’sfuturewilldependondevelopingawealthoftalentthatdrivesinnovation,hesaid.Andinasocietywithalongtraditionofcautiousdistrusttowardthoseoutsidethefamilycircle,Mahasbuiltan“architectureoftrust”withcustomers,whonumberoverhalfabillion.ChinesenowreadilyrelyonAlibaba’sonlinepaymentsystem,itsratingsofproductsandservices,andothertrust-buildingsystemsormethodspioneeredbythecompany.China’srapidgrowthnowproducesanewbillionairealmosteveryday.Manyofthem,likeMa,havefavoredsystemsofmanagementbasedontalentandhonesty.Asmanycountrieshavediscoveredastheyprogress,itisbettertoswiminatalentpool,notagene(基因)pool.1、WhatdoweknowaboutDanielZhangfromthepassage?A.He’satalentedprofessor.B.He’sanexperiencedmanager.C.He’sasuccessfulfounder.D.He’sChairmanofAlibaba.2、WheredoesMa’slegacyliein?A.Becomingasuccessfulinnovativefounder.B.Castingdoubtontraditionalsuccessionplan.C.Providingcreativeanswerstosuccessionproblems.D.Representingtrendstowardsnon-family-runcompanies.3、Whatseemstobetherecipeforthecompany’sfuturesuccess?A.Trust-buildingmethods.B.The“architectureoftrust”.C.Acultureoftalentdevelopment.D.Thelatestsuccessfulinnovations.4、Whatcanbeasuitabletitleforthetext?A.PreferQualitiestoBlood.B.TrainaPotentialSuccessor.C.FavorGenesoverTalents.D.ProvideNewManagement.第三部分語言知識運用(共兩節(jié))第一節(jié)(每小題1.5分,滿分30分)閱讀下面短文,從短文后各題所給的A、B、C和D四個選項中,選出可以填入空白處的最佳選項.26.(30分)Thestorygoesthatsometimeago,amanhadaverylovelylittledaughter.Onedaytheman1his3-year-olddaughterfor2arollofgoldwrappingpaper.Moneywastightandhebecame3whenthechildtriedtodecoratea4toputundertheChristmastree.5,thelittlegirlbroughtthegifttoher6thenextmorningandsaid,“Thisisforyou,Daddy.”Themanwas7byhisearlier8,butgotangryagainwhenhefoundouttheboxwas9.Heyelledather,saying,“Don’tyouknow,whenyougivesomeoneapresent,thereis10tobesomethinginside?”Thelittlegirllooked11athimwithtearsinhereyesandcried,“Oh,Daddy,it’snotempty12.Iblewkissesintothebox.Theyareallforyou,Daddy.”Thefatherfeltregret.He13hisarmsaroundhislittlegirl,andbeggedforher14.Onlyashorttimelater,an15tookthelifeofthechild.Itisalsotoldthatherfatherkeptthatgoldboxbyhisbedformany16andwheneverhewasdiscouraged,hewouldtakeouta(n)17kissandremembertheloveofthechildwhohadputitthere.Inaveryrealsense,eachoneofus,ashumanbeings,hasbeengivenagoldcontainer18withunconditionalloveandkissesfromourchildren,familymembers,friends,andGod.Thereissimplynoother19,anyonecouldhold,more20thanthis.1、A.asked B.praised C.begged D.punished2、A.wasting B.stealing C.selling D.holding3、A.glad B.angry C.sad D.upset4、A.room B.hall C.box D.ball5、A.However B.So C.Therefore D.And6、A.father B.mother C.teacher D.sister7、A.puzzled B.surprised C.scared D.embarrassed8、A.overwork B.overreaction C.overcoat D.overpass9、A.empty B.heavy C.full D.wet10、A.said B.believed C.supposed D.used11、A.down B.back C.up D.forward12、A.atall B.afterall C.aboveall D.inall13、A.put B.turned C.handed D.gave14、A.kindness B.forgiveness C.sadness D.carelessness15、A.event B.incident C.accident D.action16、A.days B.months C.nights D.years17、A.imaginary B.kind C.gentle D.warm18、A.filled B.pleased C.crowded D.equipped19、A.world B.feeling C.possession D.love20、A.expensive B.precious C.comfortable D.interesting第二節(jié)(每小題1.5分,滿分15分)閱讀下面材料,在空白處填入1個適當的單詞或括號內單詞的正確形式。27.(15分)語法填空DonRitchiewasafamousAustralianman.Fornearly50years,hesuccessfullystopped160peoplefromkilling1.(they)atacliff(懸崖),withjustakindwordandasmile.Donwasarealgentleman,hepurposelychosetoliverightacrossthestreetfromthecliff,justbecausehewantedtosavelivesof2.(stranger).Hewouldwakeupeverymorningandlookoutofthewindowforanyone3.(stand)tooclosetotheedgeofthecliff.Ifhesawsomeoneandthoughttheymightjump,hewould4.(simple)walkoverwithasmileandsay,“IstheresomethingIcoulddotohelpyou?”Thatsoundsverysimple,5.itworked–Ritchietriedtohaveatalkwiththesepeopleandendedupinvitingthembacktohishouse6.teaorbreakfast.Inasituation7.mostpeoplewouldturnablindeye,withsuchsimpleactionstakenbyDon,hesaved160lives.He8.(give)theLocalHeroAwardinAustraliain2011.Donpassedawayattheageof85in2012.Hisstory9.(touch)theheartsofallAustraliansandchallengedustorethink10.itmeanstobeagoodneighbor.第四部分寫作(共兩節(jié))第一節(jié)短文改錯(滿分10分)28.(10分)LastSaturday,momandIwenttobuyadownjacketformygrandpa、Whenwegottoabigstore,wesawdownjacketsofvarycoloursandstyles、Thereweresomanyofthemthatitspentusquiteawhiletodecidewhichonetobuy、Finally,underthehelpoftheshopassistant,heselectedablackthickjacketforgrandpa、Immediately,wereturnedbackhometoshowittomygrandpa、Seeingit,hewasveryhappyandcouldn’twaittoputon、Butwewereannoyingtofindsomethingwaswrongwiththezipper、Hurriedly,Itookitbacktothestoreandexplainedtotheshopassistanttheproblem、Tomysatisfaction,sheisverykindandhelpedmechooseanotheronepatiently、Standinfrontofthemirror,mygrandpalookedathimselfinthenewcoat,smilingcontently、WhatdelightedIwas!第二節(jié)書面表達(滿分25分)29.(25分)假定你是某中學學生李華。你的美國筆友Zoey對目前國內的交通出行很感興趣,來信詢問相關情況。請你用英文給她寫一封回信,內容包括:1.現在中國人出行的主要交通工具;2.日常工作和生活中,人們如何選擇出行方式;3.期望能了解英國的相關情況。注意:1.詞數不少于100;2.開頭和結尾已給出,不計入總詞數。DearZoey,IamwritingtotellyousomethingaboutthepresenttransportationinChina.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,LiHua

參考答案第一部分(共20小題,每小題1.5分,滿分30分)1、C2、B3、B4、B5、D6、D7、D8、B9、B10、B11、B12、A13、C14、C15、A16、C17、D18、B19、D20、B第二部分閱讀理解(滿分40分)閱讀下列短文,從每題所給的A、B、C、D四個選項中,選出最佳選項。21、1、C2、D3、B22、Anewstudysuggeststhatwashingdishesbyhandishealthierthanusingadishwasher.Nobodylikesdoingthedishes,butitturnsoutthatdoingthistaskmightpayoffinanunexpectedway.AccordingtoanewstudypublishedintheJournalofPediatrics,washingdishesbyhandinsteadofusingadishwashermightpreventthedevelopmentofallergies(過敏).ResearchersinSwedensurveyedtheparentsof1,029childrenaged7and8.Theydiscoveredthatchildrenwhosefamilieshand-washedthedishesinsteadofusingamachinewerelesslikelytohaveallergies.Earlierresearchhasshownthatdisheswashedbymachinearecleanerthanthosewashedbyhand.Sowhywouldkidswhoeatoffofslightlydirtierplatesbebetteroffwhenitcomestopreventingallergies?Oneexplanationisbasedonatheoryknownasthe“hygienehypothesis”,whichsaysthereasonkidsdevelopallergiesisthattheirsurroundingsareactuallytooclean.Yourimmunesystemkeepsyouhealthybyfightinggerms(細菌)likebacteriaandviruses.Butwhenyouhaveallergies,itoverreactsandtriestofightordinarythingslikepollen(花粉)orcertainfoods.Beingexposedtogerms,especiallyearlyinlife,isgoodtrainingfortheimmunes

溫馨提示

  • 1. 本站所有資源如無特殊說明,都需要本地電腦安裝OFFICE2007和PDF閱讀器。圖紙軟件為CAD,CAXA,PROE,UG,SolidWorks等.壓縮文件請下載最新的WinRAR軟件解壓。
  • 2. 本站的文檔不包含任何第三方提供的附件圖紙等,如果需要附件,請聯系上傳者。文件的所有權益歸上傳用戶所有。
  • 3. 本站RAR壓縮包中若帶圖紙,網頁內容里面會有圖紙預覽,若沒有圖紙預覽就沒有圖紙。
  • 4. 未經權益所有人同意不得將文件中的內容挪作商業(yè)或盈利用途。
  • 5. 人人文庫網僅提供信息存儲空間,僅對用戶上傳內容的表現方式做保護處理,對用戶上傳分享的文檔內容本身不做任何修改或編輯,并不能對任何下載內容負責。
  • 6. 下載文件中如有侵權或不適當內容,請與我們聯系,我們立即糾正。
  • 7. 本站不保證下載資源的準確性、安全性和完整性, 同時也不承擔用戶因使用這些下載資源對自己和他人造成任何形式的傷害或損失。

評論

0/150

提交評論