2025屆江西南康市南康中學高考英語二模試卷含解析

2025屆江西南康市南康中學高考英語二模試卷注意事項1．考生要認真填寫考場號和座位序號。2．試題所有答案必須填涂或書寫在答題卡上，在試卷上作答無效。第一部分必須用2B鉛筆作答；第二部分必須用黑色字跡的簽字筆作答。3．考試結(jié)束后，考生須將試卷和答題卡放在桌面上，待監(jiān)考員收回。第一部分（共20小題，每小題1.5分，滿分30分）1．JamesSmithandhisgirlfriendwenttoChenyiSquaretocelebratetheNewYear,never_________.A．returned B．toreturnC．returning D．havingreturned2．Theshockingnewsmademerealize________terribleproblemswewouldface.A．what B．howC．that D．why3．Youneverreallyunderstandaperson________youconsiderthingsfromhispointofview.A．if B．onceC．a(chǎn)s D．until4．—Whydoyoulookveryupset?—Theelectricitywascutoffsuddenlyandmyessay________unfinishedsince.A．wasleft B．hasleftC．hadbeenleft D．hasbeenleft5．—Haveyouheardofyesterday'sgasexplosion?—Yes.Onlytwoofthe35minersatthescene________tohavemadeitoutsafely.A．havethoughtB．a(chǎn)rethoughtC．hadthoughtD．werethought6．Thesciencecompetitionisagoodopportunitytoshowstudents_____creativitycanaddnewvaluetotheirschoollife.A．where B．whether C．how D．when7．---.Wedidn’tfindtheBlacksduringthelecture.---Noonehadtoldthemabout_____alecture.A．theretobe B．therebeing C．therebe D．therewas8．—Isitenoughtofinishtheformforapassport,Madam?—Yourpassportapplicationformshouldbe________bytworecentphotos.A．updated B．a(chǎn)ccompaniedC．established D．identified9．---IwenttoseeTheWanderingEarthlastnight.Itwasfantastic!---Youweresolucky!HowIwishI_____thetickettoo.A．get B．gotC．hadgot D．wouldget10．—Joe,whataboutgoingtoBelgiumforourcomingholiday?—Sorry,honey,I_________onthenewlydiscovereddinosaursiteinArgentina．Thereareremainsofwhatisthoughttobethelargestcreatureevertowalktheearth.A．wasworking B．workC．willbeworking D．worked11．Tofetchwaterbeforebreakfastseemedtomearule______.A．toneverbreak B．nevertohavebrokenC．nevertobebroken D．nevertobebreaking12．______flag-raisingceremonywasheldattheGoldenBauhiniaSquareonJuly1tocelebrate______17thanniversaryofHongKong’sreturntoChina.A．A;/ B．A;theC．The;the D．/;the13．---Isawnomorethanonemotorcarintheshop.Willyougoandbuy?---No,I’dratherfindinothershops.A．it;oneB．one;itC．it;theoneD．theone;it14．Theywenttothestreetto________tothewholecitytohelpthepoorboy.A．a(chǎn)pply B．a(chǎn)ppealC．a(chǎn)dd D．reply15．Whatthecountrydid_____theinternationaltraderegulations,forwhichitwaswidelycondemned.A．a(chǎn)pproved B．violated C．bothered D．interrupted16．IamsorryIamverybusynow.IfItime,Iwouldcertainlygotothemovieswithyou.A．have B．hadC．havehad D．hadhad17．AbookIreadlastyear,______nameIcan’tremember,changedmyideaabouttime.A．which B．thatC．whose D．what18．—Mum，lookatmyshoes．Ineedanewpair．—________．Iboughtthemforyouonlyaweekago!A．YoubetB．YousaiditC．Youdon'tsayD．Younameit19．Herdoctorindicatedthatevenaddinga(n)_____amountofdailyexercisewoulddramaticallyimproveherhealth.A．modestB．equalC．considerableD．exact20．Oh!Theflowercan’tbesaved.Iftheflowerhadbeenwatered，itnow.A．wouldn’tbedying B．isdeadC．hadbeendead D．willnotdie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）WorldElephantDayistheperfecttimetofindoutmoreabouttheseamazinganimalsandwhatwecandotopreservethemsotheydonotgothewayofthemammoth（猛犸象）.WorldElephantDaywascreatedin2011bytwoCanadianfilmmakersPatriciaSimsandThailand’sElephantReintroductionFoundationandwasfirstcelebratedonAugust12,2012.TheymadethedocumentaryReturntotheForest,afascinating30minutefilmaboutthereintroductionofcaughtAsianelephantstothewild.Currently,thedemandforivory（象牙）isbecomingbiggerandbigger,whosepriceishigherthanthatofgold,makingelephantsbiggertargetsthanever.Habitationlossisalsoadangertotheworld’selephantpopulationasitrobselephantsofthehundredsofpoundsoffoodtheyneedeveryday,makingitmoredifficultforthemtobreedandmakingiteasierforhunterstotrackthemdown.Circusesandtourismarealsoseriousthreatstotheanimals’well-being.Thebestwaytocelebratethisdayistotaketheopportunitytoeducateyourselfaboutthesemagnificent（巨大的）mammalsandshareyourknowledgewithothers.Asever,simplyspreadingthewordaboutthedangersthesemagnificentmammalsfaceviasocialmediacanactuallymakearealchange.Exposethat“training”elephantsofteninvolvestyingandbeatingthemdailyformonthsonend.Ifyouwanttogetabitmoreinvolved,youcouldchoosetomakeadonationtoafoundationdedicatedtoprotectingelephantsfromhuntersorrelocatingthemtolocationsbettersuitedtotheirneeds.Whicheverwaysuitsyoubest,makesurethatyouspendthisdayinawaythathelpselephantsallovertheworld,sowe,inturn,cancontinuetowonderatthemandtheiruniquelyfascinatingwayoflife.1、WhatisthemainpurposeofWorldElephantDay?A．Tocollectdonationsforelephants.B．Todoresearchersonelephants’life.C．Toprotecttheelephantsfromextinction.D．Tomakefilmsaboutallkindsofelephants.2、Whichofthefollowingisthebiggestthreattoelephants?A．Humanbeing.B．Severeclimate.C．Naturalenvironment.D．Limitedfoodresource.3、WhatdoestheauthoradvisedoingtocelebrateWorldElephantDay?A．Watchingtheelephantshows.B．Makingyourownfilmsaboutelephants.C．Appealingtofocusonelephantprotection.D．TravelingtoThailandtoridetrainedelephants.4、Accordingtothetext,whatisthebestwaytoprotectelephants?A．Supplyingenoughfoodforelephants.B．Catchingandraisingelephantsinthecages.C．Replacingelephantsinsuitablewildhabitations.D．Attractingelephantstolivetogetherwithhumanbeings.22．（8分）閱讀理解。Everymanwantshissontobesomewhatofaclone,notinfeaturesbutinfootsteps.Ashegrowsyoualsoage,andyourambitionsbecomemoreunachievable.Youbegintorealizethatyourboy,inyourfootsteps,couldprobablyaccomplishwhatyouhopedfor.Butfootstepscanbemuddiedandtheycangooffindifferentdirections.MysonJodyhashatedschoolsincedayoneinkindergarten.Scienceprojectswaiteduntilthelastmoment.Bookreportsweren’twrittenuntilthefinalthreat.I’vebeenanewspapermanallmyadultlife.Mydaughterisauniversitygraduateworkingtowardhermaster’sdegreeinEnglish.ButJody?Whenheenteredthetenthgradehebecamea“vo-tech”student(技校學生).They’recalled“motorheads”bytherestofthestudentbody.Whenasecretaryinmyofficefirstcalledhim“motorhead”,Iwasshocked.“Hey,he’sagoodkid,”Iwantedtosay.“Andsmart,really.”Ilearnedlaterthatmotorheadsare,indeed,different.Theyusuallyhavedirtyhandsandweardirtyworkclothes.Andtheydon’toftenmakeschoolhonorrolls(光榮榜).Butbeingtheparentofamotorheadisitselfanexperienceineducation.Wewholaborincleanshirtsinofficesdon’thavetheabilitiesthatmotorheadshave.IbegantolearnthiswhenIhadmycarcrashed.Thecosttorepairitwasestimatedat$800.“Hey,Icanfixit,”saidJody.Idoubtedit,butlethimgoahead,forIhadnothingtolose.Myson,withothermotorheads,fixedthecar.Theygotparts(零件）fromajunkyard,andabilityfromvo-techclasses.Thelostwas$25insteadof$80.Sincethatfirstrepairjob,abrokenair-conditioner,anon-functioningwasherandanon-toastingtoasterhavebeenfixed.Neighborsandco-workerstrusttheircarrepairstohim.Thesekidsarehappiestwhendoingrepairs.Theyjokeandlaughandarelivingintheirownrelaxedworld.Andtheirmindsarebrightdespitetheirdirtyhandsandclothes.Ihavelearnedalotfrommymotorhead:publishersneedprinters,engineersneedmechanics,andarchitectsneedbuilders.Mostimportant,Ihavelearnedthatfathersdon’tneedclonesinfootstepsoranywhereelse.Mysonmaynevermaketheschoolhonorroll.Buthemademine.1、Whatusedtobetheauthor’shopeforhisson?A．Toavoidbecominghisclone.B．Toresemblehiminappearance.C．Todevelopinadifferentdirection.D．Toreachtheauthor’sunachievedgoals.2、Whatcanwelearnabouttheauthor’schildren?A．Hisdaughterdoesbetterinschool.B．Hisdaughterhasgotamaster’sdegree.C．Hissontriedhardtofinishhomework.D．Hissoncouldn’twritehisbookreports.3、Theauthorlethissonrepairthecarbecausehebelievedthat_______.A．Hissonhadtheabilitytofixit.B．itwouldsavehimmuchtime.C．itwouldn’tcausehimanymorelossD．othermotorheadswouldcometohelp.4、Intheauthor’seyes,motorheadsare_______.A．tidyandhardworking B．cheerfulandsmartC．lazybutbright D．relaxedbutrude5、Whatdidtheauthorrealizeintheend?A．Itisunwisetoexpectyourchildtofollowyourpath.B．Itisimportantforonetomakethehonorroll.C．Architectsplayamoreimportantrolethanbuilders.D．Motorheadshavegreaterabilitythanofficeworkers.23．（8分）TheGreatWall,ChinaStretchingover21,000kilometers,theGreatWallwasbuilttopreventinvasionsandhasahistoryofmorethan2,000years.UNESCOinFebruary2019callsitanabsolutemasterpiece,notonlybecauseoftheambitiouscharacteroftheundertakingbutalsotheperfectionofitsconstruction.”Butperfectionisn’tprotection.51.2percentoftheGreatWallhadeitheralreadydisappearedorisatasignificantriskofdisappearing.Besidesforwindandrainerosion,themainreasonsforthedestructionoftheGreatWallarehumanfactorssuchastourism,construction,humancontactandsoon.Pamukkale，TurkeyPamukkale,whichmeans“cottoncastle”inTurkish,isfamousforitsshiningwhitecalciteterraces(方解石階地)withwarmandmineral-richwatersoverrun.BeforebeinglistedasaWorldHeritageSitein1988,Pamukkalehadbeenseverelydamagedbyhumanactivities.Peopleusedhotspringwatertofillswimmingpools,somevisitorsstoodontherocksandsomeevenbathedinthehotspringswithsoapandshampoo.Toprotecttheterraces,theTurkishgovernmenthasdecidedtopulldownthehotelsandrequirealltouriststovisitthissitebarefoot.GreatBarrierReef,AustraliaHometo400typesofcoraland1,500speciesoffish,theGreatBarrierReefdrawsvisitorstoAustraliafromallovertheworld.However,theGreatBarrierReefisexpectedtosufferfromincreasinglyfrequentbleachingevents,casesinwhichcoralsturnwhiteandmaydie,accordingtoaUNESCOreport.Theheatwavescausedbyglobalwarminghavekilledhalfofthecoralhereinthetwoyears,accordingtoaCNNreport.Pollutionfromindustrydevelopmentsandharmfulfishingpracticesarealsobigconcerns.TheDeadSea,JordanAt423metersbelowsealevel,theDeadSeais10timessaltierthantheocean,meaningthatthewaterissodense,eventouristswhocan9tswimwillbeabletofloat.Buttheseasideresortsbuiltinthe1980snowsitkilometersawayfromthewater’sedge,whichhaslosthalfofitssurfaceareainthepast40years.Thedamageisirreversibleduetothenatureofthemineralindustryandthetypeofagriculturalusethathasdrainedthewater.1、Whichareyourequiredtovisitwithoutshoes?A．TheGreatWall,China.B．Pamukkale,Turkey.C．GreatBarrierReef,Australia.D．TheDeadSea,Jordan.2、Whichofthefollowingstatementsistrue?A．MainreasonsforthedestructionoftheGreatWallcomefromwindandrainerosion.B．Pamukkalewasdamagedbyhumanactivitiesafter1988.C．PollutionandtheheatwavescausedbyglobalwarmingkillmuchcoralintheGreatBarrierReef.D．HalfoftheDeadSeasurfaceareahasdisappearedinthepasttwodecades.3、Whatdotheabovespotshaveincommon?A．Theyareallfamousendangerednaturalspots.B．They’redamagedonlyfromhumanactivities.C．Theyalldrawtheattentionofthegovernments.D．They’reallseriouslydamaged.24．（8分）Childrenmovingfromprimarytosecondaryschoolareill-equippedtodealwiththeeffectofsocialmedia,asitisplayinganincreasinglyimportantroleintheirlivesandexposing(暴露)themtosignificantrisk,accordingtoarecentreportbytheOfficeoftheChildren’sofficerofEngland.Thereportshowsthatmanychildreninyear7–thefirstyearofsecondaryschool,whenmostofthestudentswillhaveaphoneandbeactiveonsocialmedia–feelunderpressuretobeconstantlyconnected.Theyworryabouttheironlineimage,particularlywhentheystarttofollowcelebrities(名人)onInstagramandplatforms.Theyarealsoconcernedabout“sharenting”–whenparentspostpicturesofthemonsocialmediawithouttheirpermission–andworrythattheirparentswon’tlisteniftheyaskthemtotakepicturesdown.Thereport,whichwascreatedwithdatafromfocusgroupinterviewswith8-to12-year-olds,says,thatalthoughmostsocialmediasiteshaveanofficialagelimitof13,anestimated(估計)75percentof10-to12-year-oldhaveasocialaccount.Someofthemarealmostaddictedto“l(fā)ikes”,thereportsays.Aaron,an11-year-oldinyear7,toldresearchers,“IfIgot150likes,that’sprettycool,itmeanstheylikeyou.”Somechildrendescribedfeelinginferior(下級的)tothosetheyfollowonsocialmedia.Aimee,also11,said,“Youmightcompareyourselfbecauseyou’renotveryprettycomparedtothem.”Children’sofficerofEnglandAnneLongfieldiscallingonparentsandteacherstodomoretopreparechildrenfortheemotionimpactofsocialmediaastheygetolder.Shewantstoseethecoursessetforstudentsinyear6and7.“Itisalsoclearthatsocialmediacompaniesarestillnotdoingenoughtostopunder-13susingtheirplatforminthefirstplace,”Longfieldsaid.“Justbecauseachildhaslearnedthesafetymessagesatprimaryschooldoesnotmeantheyarepreparedforallthechallengesthatsocialmediawillpresent,”Longfieldsaid.“Itmeansabiggerroleforschoolsinmakingsurechildrenarepreparedfortheemotionaldemandsofsocialmedia.Anditmeanssocialmediacompaniesneedtotakemoreresponsibility,”Longfieldsaid.1、Whatcanwelearnfromthereport?A．Anincreasinglynumberof7-year-oldsarebeingexposedtosocialmedia.B．Socialmediaoccupiedtoomuchtimeforsecondaryschoolstudents.C．Manysecondaryschoolstudentssufferfromsocialmedia-relatedstress.D．Theuseofsocialnetworkingiscausingrelationshipproblemwithfriends.2、Somestudentsinyear7areconcerned.A．a(chǎn)bouthowtheyareseenonsocialmediasites.B．a(chǎn)boutbecomingaddictedtosocialmedia.C．thattheirparentswillmonitortheiruseofsocialmedia.D．thattheirparentswon’tallowthemtopostpictures.3、Fromthereport,itcanbeconcludedthatsome10-to12-year-oldchildren.A．tendtocopythecelebritiestheyfollow.B．wishtoberecognizedbyothers.C．ignorethenumberoflikestheyget.D．feelinferiortotheirfollowers.4、AnneLongfieldsuggeststhat.A．parentsmonitorhowtheirchildrenusesocialmedia.B．socialmediacompaniessetanofficialagelimitof13.C．socialmediacompaniescreatespecialsitesforchildrenunder13.D．schoolshelpequipstudentsforthechallengeofsocialmedia.25．（10分）ConstructiononKnolly'sTunnelbeganin1896，anditwasopenedonAugust13th，1898bythemanitwasnamedafter--SirClementC．Knolly，ActingGovernorofTrinidad．ItlinkedRioClarowithPortofSpain．Itsarchitectureisstilladmiredandstudiedtoday，andmanyareamazedthatKnolly'sTunnelhasstooduptotheearth'smovementoversomanyyears．Muchresearchisbeingdoneonthetunnel．AtthetopofKnolly'sTunnelarecottagescoveredwithleaves，wherevisitorscansitandenjoythebeautyofnature．StandingatthebeginningofKnolly'sTunnel，youcanseenothingbutthetinylightattheend．Thetraintrackshavebeenremovedandreplacedwithsmallstones．Visitorscandrivethroughthetunnelorwalkthrough，butshoulddosoingroupsforsafety．Intheolddays，therewerenolights，butnowtherearestreetlightsonthewaytothetunnel，thoughnotinside．Onyourwayin，youmaynoticesomemanholesonthewallsofthetunnel．Thesewerethereforindividualstostepintoforsafetyasthetrainpassed．Knolly'sTunnelcanbeaccessedthroughTabaquiteandthroughMitchellGap．Theroadwasrecentlyimproved，butisbetterwhenyouenterfromTabaquite，andtherearesignsontheroaddirectingyoutoKnolly'sTunnel．OnthedrivetoKnolly'sTunneltherearetwoothercottageswherevisitorscansitandjustenjoynature．Atthesiteitself，thereisnothingtopurchasetoeatordrink，butinTabaquitethereareseveralbars，arestaurant，andfoodoutlets．Agasstationandahealthcentrearealsocloseby．Forthosewhoadmirearchitecture，Knolly'sTunnelisamust-seewhenvisitingTrinidad．Forthenaturelovers，thereisnobetterplaceforthemtobeandforthehistorians，theycanwalkordrivethroughKnolly'sTunnelknowingthatmanyofourancestorstoiled（workedhard）onitsstructure．SowhenyouvisitTrinidad，don'tforgettotakealookatKnolly'sTunnel!1、Knolly'sTunnelisspecialin______．A．itsenvironment B．itsfunctionC．itslocation D．itsarchitecture2、Theunderlinedword"site"intheparagraph4refersto______．A．Trinidad B．TabaquiteC．MitchellGap D．Knolly'sTunnel3、Whatisthepurposeofthepassage？______A．TosuggestavisittoKnolly'sTunnel．B．TointroducethehistoryofKnolly'sTunnel．C．ToevaluatethevalueofKnolly'sTunnel．D．TowitnessthechangeofKnolly'sTunnel4、Thepassageaboveisprobablytakenfrom______．A．a(chǎn)geographytextbook B．a(chǎn)traveljournalC．a(chǎn)sportsreport D．a(chǎn)healthandfitnessmagazine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）I’dliketotakeyoubackaboutsevenyearsinmylife.

Iwascalledintoameetingthatwasalreadyin1.

Thatmeetingturnedouttobemyexitinterview.

Iwas2,alongwithseveralothers.

Iwas64yearsoldatthetime.

Isignedastackofpapers,gatheredmy3belongings,

andlefttojoinmywife

whowaswaitingformeatanearby4,completelyunaware.

Fast-forwardseveralhours,

webothgotreallysillydrunk.So,40plusyearsofcontinuous5foravarietyofcompanieswasover.

IthoughtI’dbejust6.

Iwasanengineerinmanufacturingandpackaging.

Retirementwas,likeforsomanypeople,

7notanoptionforme.Andthenanideabeganto8root,

bornfrommyconcernforour9.

Iwantedto10myownbusiness,

designing,manufacturinggreenpackagingfromwaste

and11thetoxic,disposableplasticpackaging

towhichwe’veallbecome12.

Thisiscalledcleantechnology,

andit13reallymeaningfultome.

Aventurethatcouldhelptoreducethebillionsofpounds

ofsingle-useplastic14dumpedeachyear.Andsonowatage66,

with40yearsof15,

Ibecameanentrepreneurfortheveryfirsttime.However,therearelotsofissuesto16forastart-up,

buthardly17forme.

Butfiveyearslater,

I’mproudto18withyou

thatwehavenodebt,

andourpatentwas19,with20awardsfortheworkthatwe’vedone.But20,

we’vemadeasmalldent(進展)intheworldwideplasticpollutioncrisis.1、A．progress B．place C．order D．charge2、A．fired B．promoted C．blamed D．noticed3、A．valuable B．personal C．single D．a(chǎn)ctual4、A．hospital B．school C．factory D．restaurant5、A．payment B．improvement C．employment D．design6、A．stressed B．terrible C．fine D．upset7、A．highly B．equally C．possibly D．simply8、A．take B．shape C．cover D．a(chǎn)ppear9、A．occupation B．environment C．health D．neighbour10、A．enlarge B．build C．manage D．a(chǎn)bandon11、A．recycling B．replacing C．producing D．collecting12、A．devoted B．a(chǎn)ccustomed C．a(chǎn)nnoyed D．a(chǎn)ddicted13、A．sounded B．tasted C．felt D．smelled14、A．packaging B．bottles C．surgery D．materials15、A．history B．practice C．experience D．development16、A．replyto B．figureout C．talkthrough D．dealwith17、A．smooth B．possible C．typical D．interesting18、A．consult B．share C．compare D．communicate19、A．a(chǎn)pproved B．made C．recognized D．discovered20、A．inbrief B．ontheotherhand C．inconsequence D．bestofall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?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）DragonHeadRaisingDay,1．fallseachyearontheseconddayofthesecondlunarmonth,isoneoftheChinesetraditionalfestivals.Astheproverbgoes:“Thedragonisawaked,2．(raise)hishead”.Onthisday,dragons,aprominenttotem(圖騰)inChinesecultureraise3．(they)headswiththesoundofthunder.Aroundthistime,theearth4．(burst)withlife.Grassandtreesarebeginningtoshootup.InancientChina,people5．(pray)thedragongodbesideariveroralakeforthepreciousspringrainstobreedtheircrops.6．(tradition),foodeatenonthisdaywasrenamedafterpartsofthedragon.Forinstance,wontonswerecalled“dragon’seyes.”Thespecial7．(food)usuallyeatenonthisdayincludedragon’sscales,popcornandpig’shead.InShanxi,peoplegettheirhair8．(cut)inasymbolicmovetoremovetheoldandembracethenew.In9．countrysideinHebeiProvince,peoplewouldfetchwaterfromawellatdawn.Itwasbelieved10．onthisdaythewellwasfullofdragoneggswhichwouldbringthecollectorgoodharvest.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）假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。作文中共有10處語言錯誤，每句中最多有兩處。每處錯誤僅涉及一個單詞的增加、刪除或修改。增加：在缺詞處加一個漏字符號（∧），并在其下面寫出該加的詞。刪除：把多余的詞用斜線（\）劃掉。修改：在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。注意：1.每處錯誤及其修改均僅限一詞；2.只允許修改10處，多者（從第11處起）不計分。LeiXingyu,whoissixteen,amiddleschoolstudentinNorthernChina.Sheisoneofthebeststudentinherclassandshewaswonanawardforyoungscientistslastyear.Whensittingintheclassroom,shelooksjustlikeallhisclassmatesbutafter’classherlifeisobviousdifferent.Shewasbornwithouttheabilitytouseherlegsbutshehasnofeelingbelowherwaist.Shehastouseawheelchair