2022年新疆维吾尔自治区生产建设兵团第七师高级中学高三（最后冲刺）英语试卷含答案

2021-2022高考英语模拟试卷考生须知：1．全卷分选择题和非选择题两部分，全部在答题纸上作答。选择题必须用2B铅笔填涂；非选择题的答案必须用黑色字迹的钢笔或答字笔写在“答题纸”相应位置上。2．请用黑色字迹的钢笔或答字笔在“答题纸”上先填写姓名和准考证号。3．保持卡面清洁，不要折叠，不要弄破、弄皱，在草稿纸、试题卷上答题无效。第一部分（共20小题，每小题1.5分，满分30分）1．IfeelIamaswell-behavedandascarefulasmydeskmate,but_______Ialwaysfallbehind?A．howabout B．howcomeC．whatif D．whatfor2．---_____shouldwelookdownuponthepoor.---I’mwithyouonthat.A．Byallmeans B．Byanymeans C．Bymeansof D．Bynomeans3．Ifshe________generousasshemakesoutshewouldhavedonatedmoremoneyinthecatastrophe.A．hadbeen B．wereC．wouldbe D．was4．—Amazing!Youwearslippersatwork.—Don’tyouknowit’safashion?A．must B．should C．can D．may5．-Couldyoupassmethesugar,please?-OK,____A．nevermindB．soundsgreatC．hereyougoD．thereitis6．Frommypointofview,there’slittlechancethatwewillbesuccessfulintryingtochangethepresentsituation.________,itisimportantthatwetryourbest.A．Meanwhile B．OtherwiseC．Therefore D．Nevertheless7．TherearelotsofexamplesofEnglishidioms________animalsareused.A．which B．whenC．whose D．where8．Someanalystssuspectedthattherebellionwas_______andfinancedbyawesterncountry.A．launchedB．backedC．evaluatedD．crushed9．Ithinkyoucouldcomplain,_______,ofcourse,youarehappywiththewaythingsare.A．unless B．that C．which D．where10．WhenThanksgivingDayisthecorner,storesandsupermarketsarebusywithpeople.A．around B．on C．with D．at11．Creatinganatmosphere______employeesfeelpartofateamisabigchallenge.A．where B．whoseC．that D．which12．—Hello,I________toaskifIcanbookaflighttickettoHainantomorrow?—Sorry,we’vealreadysoldout.A．phoneB．willphoneC．amphoningD．havephoned13．Itisthebusdriverwhoshould______thesafetyofthepassengers.A．answerforB．searchforC．standforD．gofor14．Inacompetitivemarketplace,findingthekeyfactorthat________yourbusinessfromothersishighlyvaluable.A．defends B．distinguishesC．prohibits D．selects15．Daniel’sfamily________theirholidayinHuangshanthistimenextweek.A．areenjoying B．aretoenjoy C．willenjoy D．willbeenjoying16．—Jack,myplanearrivesat8:30pmwhen,Isuppose,you______dinner.—ButIcanwait.A．willhave B．havehadC．willhavehad D．arehaving17．InSydney,there’sonly________averageof23daysayearwhen________sundoesn’tshine.A．the,the B．an,/ C．an,the D．the,/18．Advertisingoftenfunctionsasanindicatorfor______societyconsiderstobesociallyacceptableanddesirableatthetime.A．what B．whetherC．how D．which19．Afterhewaspromotedtothepresentposition,heisnotsohardworkingashe______.A．wasusedto B．usedtobe C．wasusedtobeing D．usedto20．_____bytheEnglishteacherforthehighgrade,Ifeltmyeffortfinallypaidoff.A．PraiseB．PraisedC．TopraiseD．Praising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）Bendablewingscoveredwithoverlapping(重叠部分)pieceslookinglikefishscalescouldbeusedtobuildmorecontrollable,fuel­efficientaircraft,anewstudyfinds.Nowadays,conventionalaircrafttypicallyrelyonailerons(副翼)tohelpcontrolthewaytheplanestilt(倾斜)astheyfly.However,whentheWrightbrothersflewthefirstairplane,Flyer1,overacenturyago,theyusednoaileronsbutwiresthatpulledandstretchedthewood­and­canvaswings,tocontroltheplane.“Scientistshavelongsoughttodevelopaircraftthatcanchangetheirwingsduringflight,justasbirdscan.However,mostpreviousattemptshavefailedbecausetheyreliedonheavymechanicalcontrolstructureswithinthewings.Thesestructureswerealsocomplexandunreliable，”saidNeilGershenfeld,aphysicistanddirectoroftheCentreforBitsandAtomsatMIT.Thenewwingconsistsofasystemoftiny,strongandlightweightmodules(组件).Theshapeofthewingcanbechangeduniformlyalongitslengthusingtwosmallmotors,whichapplyatwistingpressuretoeachwingtip.Thesewingsarecoveredin“skins”ofoverlappingstripsofflexiblemateriallikefishscales.Thesestripsmoveacrosseachotherasthewingschangethemselves,providingasmoothoutersurface,theresearchersexplained.Windtunneltestsofthesewingsshowedthattheyatleastmatchedtheaerodynamic(气动)propertiesofconventionalwings,ataboutone­tenththeweight.“Initialtestsusingremotelypilotedaircraftmadewiththesewingshaveshowngreatpromise，”saidBenjaminJenett,agraduatestudentattheCentreforBitsandAtomsatMIT.Thenewmodularstructuresthescientistsdevelopedcouldbemanufacturedquicklyinmassquantitiesandtheninstalledbyteamsofsmallrobots.Thesemodularstructuresalsocanbedisassembledmoreeasily,makingrepairssimpler.“Still,thefirstaircraftbuiltusingthisstrategywillnotbeapassengerjet，”Gershenfeldsaid.“Instead,thetechnologywilllikelyfirstbetestedonunmannedaircrafts,leadingtoaircraftsflyingforalongtime,tohelpdeliverInternetaccessormedicinetoremotevillages.”1、WhyistheWrightbrothers'airplanementionedinthetext?A．Toshowthehistoryofaircrafts.B．Toshowthedevelopmentofwings.C．Toshowtheneedtoimproveplanes.D．Toshowthestructureofconventionalplanes.2、Whatmakesplanesflylikebirdswhentheytilt?A．Theirailerons.B．Wiresandpulleys.C．Changeablewings.D．Mechanicalcontrolstructures.3、WhatisParagraph4mainlyabout?A．Theshapeofthenewwings.B．Thepurposeoftheoverlappingstrips.C．Theworkingprincipleofthenewwings.D．Theresultofwind­tunneltestsofthesewings.4、Whatdoestheunderlinedword“disassemble”meaninParagraph6?A．Replace.B．Analyze.C．Putaway.D．Takeapart.22．（8分）RecentlywheneverIturnedonmycomputerormymobilephone,newsaboutthegreateffectofHurricaneHarveyonthousandsofpeoplecaughtmyeyes.Wesawmanyunfortunateevents.However,therewerealsothebrightnewsthatconfirmedthegoodnessofmankind.Asajournalist,Iwrotemanyhumaninterestingstoriesduringmycareer.That'swhythestoryabouttheguysinthebakerycaughtmyeyes.WhenthestaffataMexicanbakerychaininHoustonweretrappedinsidethebuildingfortwodays,theydidn'tsittherefeelingsorryforthemselves.TheyusedtheirtimewiselyafterfloodingcausedbyHurricaneHarvey.WhiletheywerewaitingfortheeventualrescuethatcameonMondaymorning,fourdecidedtomakeasmanyloavesofbreadaspossiblefortheircommunity.Thefloodwaterroseinthestreetoutside.Theytookadvantageoftheiremergencypowersupplytobakebread.Theyusedmorethan4,200poundsofflourtocreatehundredsofloavesandsheetsofsweetbread.Althoughthewaterkeptrising,theycontinuedbakingtohelpmorepeople.Bythetimetheownermanagedtogettothem,theyhadmadesomuchbreadthatwetooktheloavestoloadsofemergencycentersacrossthecityforpeopleaffectedbythefloods.Thestoremanager,BrianAlvarado,toldTheIndependent，“Wheneveradisasteroccurs,nobodyshouldjustfeel_forlorn_.Instead，weshouldtakepositiveactiontosaveourselvesandhelpothers.Ouractsofkindnesswillmakeabigdifference.”1、WhatdidthebakerystoreworkersdoafterfloodingcausedbyHurricaneHarvey?A．Theyvolunteeredtomakebreadfortheircommunity.B．Theymanagedtolivebysellingmorebreadinthestore.C．Theyfeltsorrythattheycouldn'tescapefromthestore.D．Theyatenothingbuttowaitfortheircommunitytorescuethem.2、Whichofthefollowingbestexplains“forlorn”underlinedinthelastparagraph?A．Fortunate. B．Hopeful.C．Shallow. D．Desperate.3、Whatcanweinferfromthetext?A．Alvaradoorganizedhisworkerstobakemuchbread.B．HurricaneHarveycausedapowerfailureinHouston.C．Thestaffinthebakerysentenoughflourtoemergencycenters.D．Theauthorpreferredtowritestoriesaboutpeoplefacingdisasters.4、Whatcanbethebesttitleforthetext?A．APopularMexicanBakeryChaininHoustonB．WaitfortheEventualRescueinaBigDisasterC．AllKindsofDisastersCausedbyHurricaneHarveyinHoustonD．BakeBreadtoMakeaDifferenceinFaceofHurricaneHarvey23．（8分）Atsomepointinlife，manypeoplesufferamentalproblem．Whilemostpeoplegetoverit，forothersitdoesn'tgoawayeasily．TheWorldHealthOrganization（WHO）saysthatabout20percentofchildrenandteenagersacrosstheglobesufferfrommentalillness．It'sthoughtthatthenumberofchildrenandteenagerswithmentalillnessaroundtheworldwillincreasebyhalfby2020．Itwillbecomeoneofthemaincausesofdisease，disabilitiesandevendeath．Thereasonformentalproblemsamongyoungpeoplemaybetheincreasingpressureinlife．Studyandrelationshipshavealwayscausedhugestressesforschoolchildren．Forinstance，theyexperienceschoolbullying（欺凌）andacademicpressure．InChina，thepictureisn'tbright，either．About30millionChinesechildrenandteenagersundertheageof17，or10percentofchildrenandteenagersinChina，haveamentalhealthchallenge，reportedChinaDaily．Also，accordingtoChinaDaily，Chinesepeopledon'tseekhelpwiththeirmentalproblems．Theyfearthatotherswillthinklessofthemiftheyadmitthattheyareintrouble．ManyChinesepeopleareashamedoftheirmentalproblemsandmentalillnessistaboo（禁忌）inanyChinesefamilies．IntheUK，overthree-quartersofyoungpeoplebelievetheirmentalhealthproblemshaveasocialshameandaquarterofyoungUKpeoplewouldn'taskforhelpiftheydevelopedamentalproblem．Youngpeoplewhodon'tseekhelpfortheirconditionmaybecreatingproblemsforthemselvesinthefuture．Ifyoufeelsomethingiswrongwithinyou-seekhelp．Feelingdown？Herearethreethingstotryifyoufeellow．●Gotoapsychologyteacher．Theteacherwilllistentoyouandofferhelp-forfree!●Call800-800-1100．It'sthenumberofahotlinerunbytheMentalHealthResearchandPreventionCenter．Thelineisopen24hoursaday．●Tellyourparentsandvisitthehospitalifthesituationgetsoutofcontrol．1、AccordingtotheWHO，about______ofchildrenandteenagersworldwideexperiencementalillness．A．10percentB．onefifthC．30percentD．threequarters2、Chinesepeopledon'taskforhelpwiththeirmentalhealthprobablybecause______．A．theythinklessoftheirmentalproblemsB．theyfearthattheymaygetintotroubleC．theyareashamedtoadmithavingmentalproblemsD．theyareunwillingtoavoidtheirmentalillness3、SchoolchildrenwithmentalhealthshouldtrythefollowingthreethingsEXCEPT______．A．consultingtheirteacherB．callingahotlineforadviceC．communicatingwiththeirparentsD．hidingtheirmentalillnessfromothers4、Whatisthepurposeinwritingthisarticle？______A．Toanalyzethemajorcausesofyoungpeople'smentalillness．B．Todescribethecurrentsituationofyoungpeople'smentalhealth．C．Toencourageyoungpeopletodealwiththeirmentalproblemsproperly．D．TointroducementalproblemstoChineseyoungpeople．24．（8分）Haveyoueverrunintoacarelesscellphoneuseronthestreet?Perhapstheywerebusytalking,textingorcheckingupdatesonWeChatwithoutlookingatwhatwasgoingonaroundthem.Asthenumberofthisnew“species”ofhumanhaskeptrising,theyhavebeengivenanewname—phubbers（低头族）.Recently,acartooncreatedbystudentsfromChinaCentralAcademyofFineArtsputthisgroupofpeopleunderthespotlight.Intheshortfilm,phubberswithvarioussocialidentities(身份)burythemselvesintheirphones.Adoctorplayswithhiscellphonewhilelettinghispatientdie,aprettywomantakesselfieinfrontofacaraccidentsite,andafatherloseshischildwithoutknowingaboutitwhileusinghismobilephone.Achainofsimilareventseventuallyleadstothedestructionoftheworld.Althoughtheendingsoundsoverstated,thedamagephubbingcanbringisreal.Yourhealthisthefirsttobeartheeffectandresultofit.“Constantlybendingyourheadtocheckyourcellphonecoulddamageyourneck,”GuangmingDailyquoteddoctorsassaying.“theneckislikearopethatbreaksafterlong-termstretching.”Also,staringatcellphonesforlongperiodsoftimewilldamageyoureyesightgradually,accordingtothereport.Butthat’snotall.Beingaphubbercouldalsodamageyoursocialskillsanddriveyouawayfromyourfriendsandfamily.Atreunionswithfamilyorfriends,manypeopletendtosticktotheircellphoneswhileothersarechattinghappilywitheachotherandthiscreatesastrangeatmosphere,QiluEveningNewsreported.Itcanalsocostyouyourlife.Therehavebeenlotsofreportsonphubberswhofelltotheirdeath,sufferedaccidents,andwererobbedoftheircellphonesinbroaddaylight.1、ForwhatpurposedoestheauthorgivetheexampleofacartooninParagragh2?A．Toinformpeopleofthebadeffectsofphubbing.B．Toadvertisethecartoonmadebystudents.C．Toindicatetheworldwillfinallybedestroyedbyphubbers.D．Towarndoctorsagainstusingcellphoneswhiletreatingpatients.2、WhichofthefollowingisNOTariskaphubbermayhave?A．Hissocialskillscouldbeaffected.B．Hisneckandeyesightwillbegraduallyharmed.C．Hewillcausethedestructionoftheworld.D．Hemightgetseparatedfromhisfriendsandfamily.3、Whichofthefollowingmaybetheauthor’sattitudetowardsphubbing?A．Supportive.B．Opposed.C．Optimistic.D．Objective.4、Whatmaythepassagetalkaboutnext?A．Adviceonhowtouseacellphone.B．Peopleaddictedtophubbing.C．Measurestoreducetherisksofphubbing.D．Consequencesofphubbing.25．（10分）Youralarmgoesoffonyourphone,andinsteadofturningitoffandgoingonsleeping,youpickitupandstupidlysay,“Hello?”Youare,tousethetechnicalterm,sufferingsleepdrunkenness(迷糊),thosefirstfewconfusedminutespeoplesometimesexperienceafterwaking,accordingtoajust-publishedpaperinNeurology(神经学).Forthefirsttime,thephenomenonhasbeenstudiedinageneraladultpopulation.Intelephoneinterviewstheresearchersconductedwithmorethan19,000healthyindividuals,about25percentreportedexperiencingsomesortofsleep-drunkepisode(插曲)inthelastyear,and12percentsaidthishappenstothematleastonceaweek.Mostoftheirstorieswereactuallyprettyfunny,saidStanfordUniversitySchoolofMedicinepsychiatrist(精神病学家)MauriceOhayon.Onemanpickeduphisalarmclockandmistookitforhisphone,holdingatwo-minuteconversationonit.Anotherparticipantwokeinthemiddleofthenightandcouldn’tfindthebathroominherownhome.OthercommonexamplesarethatfoggyfeelingyougetwhenyoufirstwakeupwithastartonaSaturdaybeforerealizingit’stheweekend,orwhenyouwakeupinahotelroomandcan’timmediatelyfigureoutwhereyouare.Ohayonexplainsthatanabruptawakening,toourpoor,half-asleepbrains,signalsanemergency—atimeforaction,notreason.“Formostpeople,andespeciallyifthisonlyhappenstoyoueveryonceinawhile,it’snothingtoworryabout.Butforpeoplewhoexperiencesleepdrunkennessonceaweekormore,youmightaswellrefertoprofessionalhelptohaveasoundsleep.”1、Theintendedreadersofthepassageareprobably_____.A．adultswhodon’tsleepwellB．teenagerswhodon’thaveenoughsleepC．peoplewhosuffersleepdrunkennessD．researcherswhoarefondofsleepdisorder2、Wecanknowfromthefirst3paragraphsthat_____.A．it’sstupidtoleavethealarmonwhensleepB．afterwakingallpeoplestruggledforawarenessC．therearemanystudiesonadults’sleeppatternsD．it’scommonforadultstosuffersleepdrunkenness3、Thefourthparagraphtellsusthatsleepdrunkenness_____.A．occursindifferentoccasionsB．comeswithoutanyreasonC．hitswhenpeoplearesleepingD．attacksthosewhoareclouded4、Whatwillbetalkedaboutafterthelastparagraph?A．Somethingtoexpandyoursleeptime.B．Waystoimproveyoursleeppattern.C．Methodsofcuringsleepdrunkenness.D．Tipsonhowtohelpyoutosleepbetter.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）"Howwasschool,Ben?"Iaskedmy1afterhebegankindergarten(幼儿园)thisyear."Theworkistoo2andthere'snotenoughtimetoplay."herepliedwithadeep3.Icouldn'thelpbutrememberBen'smother.mydaughter,Jane,andher4tothefirstdayofschool.WhenJulie5homethatafternoon.Iaskedherthesamequestion.Shealsorepliedwithalong,6facebutheranswerwasalittledifferentassheannounced."Ididn'tlearnto7today."Whatadisappointmentforalittlegirlwhothoughtshewould8knowhowtoreadherlittlebooksafterthefirstdayofschool.Ihadtoexplaintoherthatshewould9learntoreadbutdidn'thappenquitethatfast.My10wentbacktomyschooldaysagainIcouldalmost11thechalkdustintheair.Isupposefewschoolsstillusechalkandblackboards.Theyhaveprobablybeen12withnewerequipmentandlargecomputerscreensOnthefirstdayofschool,theexpectationwass13thatIwouldbeupearlyinthemorningand14longbeforeitwastimetoleaveforschoolWe15about6blockstoschool16newshoesthatfelttightandcarriedoursmallsuppliesinsideacigarboxfromoneofthelocalstores.Thestoresmusthavesavedcigarboxesjusttogivetouschildren.We17themfromyeartoyearuntiltheyfellapart.Thefirstdayofschoolwasanewbeginning,althoughtheremightbe18onthefirstday.Thedoorsofknowledgehadbeenopenedandwe19greatlearningadventures.Itisan20inourlivesthatmostofusremember.It'sabigstepforasmallchildtowardleavingbabyhoodandso"thereisn'tenoughtimetoplay".1、A．son B．grandson C．brother D．cousin2、A．short B．loose C．hard D．long3、A．cheer B．expression C．concern D．sigh4、A．attention B．approach C．reaction D．access5、A．returned B．left C．headed D．escaped6、A．cheerful B．friendly C．sad D．familiar7、A．write B．read C．listen D．speak8、A．widely B．magically C．perfectly D．commonly9、A．eventually B．originally C．occasionally D．constantly10、A．idea B．view C．mind D．sight11、A．smell B．imagine C．taste D．reach12、A．decorated B．replaced C．exchanged D．equipped13、A．small B．great C．faint D．slight14、A．anxious B．nervous C．curious D．ready15、A．walked B．drove C．ran D．rode16、A．on B．in C．by D．with17、A．saved B．used C．protected D．hid18、A．excitement B．anxiety C．disappointment D．sorrow19、A．expected B．promised C．demanded D．appreciated20、A．matter B．affair C．fact D．event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）Minershavedangerousjobsbecauseoccasionallytheearthsinksorfallsapart.Whenthishappens,minersare1．(trap)underground.Theyareburied2．theydon'thaveairtobreathe,foodtoeat,andwatertodrink,theywilldie.They3．notgowithoutanyofthesethingsforlong,butthefirstisthemostimportant.4．isdifficulttofigureoutwhereminersareandreachthemintime.Trappedminersdreamof5．(be)freeanddon'tgiveup.InAugust2010,33miners6．(go)toworkinamineinChile,Allofasudden,awallbrokeapartandrocksanddirtfilled7．mine'sexit.Atfirst,peoplethoughtalltheminersdied.8．,afterworkingtor17days,peopleatthesurfacelearnedtheminerswerestillalive.9．,peopleonthesurfacefiguredoutwheretheminerswereandduga10．tosendthemfoodandwater.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。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（∧），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1l处起）不计分。ZhouYanistheSeniorThreestudent、Lastweek,hegoestoseeadoctorbecauseofhisarmsandfingershurt、Thedoctortoldhimthefactthathada“mobilephonedisease”、Zhousentmessagesforhisfriendswithhismobilephoneallthetime,eveninbed、Zhoustartedtodobadlyinalltheexambecausehespentsomanytimeonhismobilephone、Hedidn’tstopusethemobilephoneuntilhisarmshurt、YangLing,whichisanexpertfromahealthcenter,saidstudentsshouldtrytousetheirmobilephonesless,especialatschool、第二节书面表达（满分25分）29．（25分）快餐在现在的中国很流行，但快餐对人的身体却没什么好处。请你根据下面要点以“FastFood”为题写一篇英语短文。1．快餐在中国十分流行，人们，尤其是儿童和青少年喜欢吃快餐。2．快餐受欢迎的原因；3．从营养角度讲，快餐食品却不尽人意；4．你的建议参考词汇：营养(nutrition)注意：1.词数100左右；2.可以适当增加细节，以使行文连贯。______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、B2、D3、B4、B5、C6、D7、D8、B9、A10、A11、A12、C13、A14、B15、D16、C17、C18、A19、B20、B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、BusyhealthcareprovidersinneedofBasicLifeSupportCPR(心肺复苏术)classescannowregistertotakethemonSaturdaymorningsthroughCPRCertificationHouston.AmericanHeartAssociationCertifiedBLSCPRforHealthcareProvidersclassesareavailableonSaturdaymorningsatCPRCertificationHouston,1121DelanoSt,Houston,Texas,77003.Bookinginformationcanbeobtainedbycalling(281)377­8918.Theseclassesoffermoreconveniencetonurses,emergencymedicaltechnicians,teachersandothersinneedofAHABLSCPR/AEDcertificationwhostruggletofittheclassintotheirbusyschedules.CPRCertificationHoustonisrecognizedbytheAmericanHeartAssociation.CPRCertificationHouston'sBasicLifeSupportCPRandAEDforadults,childrenandinfantsclassesaretheexactCPRcertificationthatnursesandotherhealthcareprovidersneed.StudentslearnhowtoperformCPRoninfants,childrenandadultsaswellasfibrillation(心房颤动)andhowtouseanautomatedexternaldefibrillator(AED体外自动除颤器).Thesameclassisofferedtoeveryoneincludingnon­healthcareproviderslikenanniesandpersonaltrainers.Thatwaytheycanensurethattheyareasqualifiedand