陕西省2024-2025学年高三第一次调研考试英语试题理试题含解析

陕西省2024-2025学年高三第一次调研考试英语试题理试题考生请注意：1．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。2．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1.5分，满分30分）1．---Canyoutellusyour________forhappinessandalonglife？---Livingeverydaytothefullest，definitely.A．recipe B．effortC．content D．demand2．Eggs,meat,vegetablesandotherfoodscaneasilybepoisonedbymicroorganismssuchas______.A．phenomena B．dilemma C．diploma D．bacteria3．Hisdreamwas________aphotostudiothatcouldtransportpeoplebacktothepast.A．openingB．openedC．toopenD．open4．—Ibelieveitistheonlysolutiontothisproblem.—That’sdebatable,Ithink.Icanfiveothersolutionsasgoodasthat.A．comeupwith B．makeupwith C．liveupwith D．keepupwith5．Takethenoteasareminder______youforgottobuysomesweetsforthekidswhileshoppingthere.A．how B．thatC．incase D．evenif6．________theconcerttoraisemoneyforhungerreliefandtomakethepublicawareoftheproblem,Geldofinvitedmanyfamousmusicianstotakepartinit.A．Intended B．Intending C．Havingintended D．Tointend7．—Iamwondering________makesyoustudysohard?—Togotomydreamuniversity.A．whatisitthat B．thatiswhatC．whatisthat D．whatitisthat8．--Iapologizefornotbeingabletojoinyoufordinner.--_________________.We'llgettogetherlater.A．Goahead B．That'srightC．Nottoworry. D．Don'tmentionit9．Friendshipcanneverbeatrade;______,itneedsthemostthoroughandunprofitableconcept.A．inaddition B．bycontrast C．inreturn D．bychance10．Whatyousaiddoesn’t________whatthepolicehavetoldus,sowehavetofindmoreevidence.A．agreewith B．makeupC．contributeto D．showoff11．Soonaftergettingoffhishorse,thecaptainappearedatthesecond-floorwindows,______hecouldseenothingbuttrees.A．where B．fromwhereC．which D．fromwhich12．Don’tbejoking.It’stimeto______yourbusiness.A．setout B．takeup C．goon D．getdown13．Who______thefightagainsttheH1N1flu______itnotbeenfortheChinesescientists’greatefforts?A．couldhavewon;had B．wouldwin;had C．wouldhavewon;has D．couldwin;has14．---Canthose___________atthebackoftheclassroomhearme?---Noproblem.A．seat B．sitC．seated D．sat15．Peoplefromallwalksoflifeareeagerforsuccess,_______lackofconfidence,however,isagreatbarrier.A．where B．whichC．towhich D．beyondwhich16．—Canyoudomeafavour,Mr.Smith?Mycar______start.—Noproblem.Youcancountonit.A．won’tB．mustn’tC．needn’tD．shouldn’t17．Janewenttoherteacherjustnow.She________aboutthesolutiontotheproblem.A．wonderedB．waswonderingC．hadwonderedD．wouldwonder18．Ishookhandsand________greetingswiththemanager,whoIimpressedalot.A．conveyedB．swappedC．exchangedD．switched19．—CouldyoucheckmylisttoseeIhaveforgottenanything?—Noproblem.A．whetherB．whichC．thatD．what20．Hewasforcedtospendanothernightattheairport____forhisplane.A．waitingB．beingwaitedC．waitedD．tobewaited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）Canadaisabilingualcountrywith"co-official"languages.EnglishandFrenchenjoyequalstatusastheofficiallanguagesofallgovernmentagenciesinCanada.ThismeansthatthepublichastherighttocommunicatewithandreceiveservicesfromgovernmentineitherEnglishorFrench.Governmentemployeeshavetherighttoworkintheofficiallanguageoftheirchoiceincertainbilingualregions.LiketheUnitedStates,Canadastartedasacolony.Beginninginthe1500sitwaspartofNewFrancebutlaterbecameaBritishcolonyaftertheSevenYears’War.Asaresult,theCanadiangovernmentrecognizedthelanguagesofbothcolonizers:FranceandEngland.TheConstitution(宪法)Actof1867admittedtheuseofbothlanguagesinfederalcourts.Yearslater,CanadastrengtheneditscommitmenttobilingualismwhenitpassedtheOfficialLanguagesActof1969,whichreconfirmedtheconstitutionaloriginsofitscoofficiallanguages.RecognitionofbothEnglishandFrenchprotectstherightsofallCanadians.Amongotherbenefits,the1969ActrecognizedtheCanadiancitizensshouldbeabletoaccessfederallawsandgovernmentdocuments,whethertheirnativelanguagewasFrenchorEnglish.Thegenerallawalsorequiresthatconsumerproductsfeaturebilingualpackagingthroughoutthecountry.TheCanadiangovernmentiscommittedtoadvancingtheequalityandtheuseofEnglishandFrenchandprovidessupporttothedevelopmentofEnglishandFrenchminoritycommunities.However,therealityisthatmostCanadiansspeakEnglish,andofcourse,manyCanadiansspeakanotherlanguageentirely.Althoughthefederalgovernmenttheoreticallyguaranteesbilingualservicesinallareas,therearemanyregionswhereEnglishistheclearmajoritylanguagesothegovernmentdoesnotofferservicesinFrenchinthoseregions.Canadiansusethephrase"wherenumbersjustify"toindicatewhetheralocalpopulationslanguagerequiresbilingualservicesfromthegovernment.WhilemanyCanadiansarebilingualinEnglishandFrench,Statistics.Canadafindsthatover200otherlanguageswerereportedasalanguagespokenbyitspeople.Abouttwo-thirdsoftherespondentswhospokeoneoftheselanguagesalsospokeeitherEnglishorFrench1、WhyaretwoofficiallanguagesacceptedinCanada?A．Thelanguage-usingtraditioncausedbyCanada'scolonialhistoryB．ThetheoreticalcommitmentmadebyCanadiancourtsinthepastC．ThewelcomeattitudetowardspeoplecomingfromallovertheworldD．ThemasteryoftwolanguagesofCanadiansbecauseofschooleducation2、WhatisthecurrentsituationofofficiallanguagesinCanada?A．PeoplespeakingEnglisharesuperiorbecauseoftheiraccesstofederallawsB．FederalgovernmentshavetoprovidebilingualservicestoallcitizensinCanadaC．Frenchminoritycommunitiesaregivenmoresupportduetotheirlanguage-usinghistoryD．TherearemorepeoplespeakingEnglishthanFrenchinsomepartsofCanada3、Whatcanweinferfromthepassage?A．ThelegalcourtusageofFrenchandEnglishwasestablishedinCanadain1969.B．SomeCanadiansincertaindistrictsmightspeakneitherEnglishnorFrenchC．EitherFrenchorEnglishshouldbeusedonproductsinCanadaaccordingtothelawD．EnglishhasgainedsuperiorlegalpositiontoFrenchbecauseofbiggerusersinCanada4、Whichisthebesttitleofthepassage?A．TheOfficialLanguagesinCanadaB．Canada,aMultiple-languageLandC．BalancingEnglishandFrenchinCanadaD．AdvancingEnglishandFrenchinCanada22．（8分）Canetoads,alsoknownasbufotoads,areyetanotherinvasive(入侵)speciesthathasfoundahospitablehomeinwarmsouthernFlorida.DeliberatelyintroducedfromSouthandCentralAmericainthe1930s,theyweresupposedtocontrolbeetlesdamagingthesugarcanecrop—that’showtheygotthename“canetoads.”Canetoadscanposeaparticulardangerbecausetheadultonesshoottoxin(毒素)fromtheirbackwhenattacked.Thetinytoadsdon’tcarryenoughtoxintobedeadlyyet,butbigadultonescaneasilysendadogintoaseizure(疾病发作)orevenkillit.Thetoxinis“veryviscousandwouldstickinsidethedog’smouth,”saysSteveJohnson,awildlifeecologistattheUniversityofFlorida.Ownersshouldtrytowipeoutanaffecteddog’smouthandimmediatelytakeittothevet.TilfordstartedToadBustersin2017.Thewomanwholivedtherehadninecats,whichshefedbydumpingalmostabagofcatfoodeverynight.Canetoadsnormallyeatbugs,buttheyarehappytoeatpetfood,too.CanetoadshaveadaptedbeautifullytotheFloridasuburbs,soalotofTilford’sworkalsoinvolvesgettingpeopletorethinktheirsuburbanbackyard.Nomorecatfood,forexample.Petpoop(粪便)canalsoattractinsects,whichcaninturnattracttoads.Asdolights.Andtoadslovetobreed(繁殖)inattractivepoolsofwater,suchasthelakeintheaffectedPalmBeachGardenneighborhood.For“theselargercommunitiesthatwanttobuildthesebeautifulpondsandwanttohavehousesonponds,”Tilfordsaid,“thisisalmostapest-controlservice.”Thecanetoadsaren’tgoingaway,buttheycanbemanagedlikemosquitoesorrats.DealingwithtoadsamountstoanannoyingthinginFlorida,buttheycanalsocreatemoredramaticproblems.InAustralia—wheretheywerealsodeliberatelyintroducedinthe1930stoprotectsugarcane—theyareagenuinescourge(灾祸).TheissueisthatAustraliahasnonativetoadspecies,sononeofthepredators(食肉动物)knewhowtoavoidthetoxictoads.Asthecanetoadsadvancedeasttowestacrossthecontinent,“theyleftawakeofdeadanimalsintheirpaths,”saysSeanDoody,anecologistattheUniversityofSouthFloridaatSt.PetersburgwhohasstudiedcanetoadsinAustralia.Turtles,lizards,andcrocodilesjuststarteddyingout,whichwasgoodnewsfortheirprey(受害者).“Ifyouwereasmallspeciesthatwaspreviouslybeingeaten,suddenlyyou’reonahoneymoon,”saysRickShine,abiologistatMacquarieUniversityinSydney,Australia,whohasalsostudiedtheimpactofcanetoadsonAustralianwildlife.1、Whatcancanetoadsbedescribedas?A．InvasivespeciesintroducedtoSouthAmerica.B．Naturalenemiesofbeetlesdamagingsugarcane.C．Dangerousspeciesmakingactiveattacksondogs.D．Agreatthreatpresentedtosomewildlifeecologists.2、WhichmightbetheproperwayofavoidingcanetoadsaccordingtoTilford?A．Abandonthesuburbanbackyard.B．Lightupthebackyardatnight.C．Controlthenumberoflargehouses.D．Keeppetfoodawayfrombackyard.3、WhathappenedinAustraliaaftercanetoadsbeingintroduced?A．Canetoadsdestroyedsomefoodchains.B．Mostofthepredatorsdiedoftoadtoxin.C．Canetoadsbredatamuchslowerpace.D．Bigspecieslearnedtoavoidcanetoads.23．（8分）Itbeganasagame:Highschoolandcollegestudentsstudyingcomputertechnologyfiguredouttheycouldusepersonalcomputerstobreakintotelephonecompanycomputersandmakefree,long-distancetelephonecalls.Theseyoungcomputertalentssoongainedthename"hackers".Policearrestedafewhackers,butmanywentontoevenmorecomplexhacking.Oneofthemwasarrestedformakingillegaltelephonecallsandlaterheusedaphonetochangeapoliceofficer'screditrecordstogetbackattheofficerforarrestinghim.Healsousedacomputertochangehiscollegerecordstogivehimselfbettergrades.Ashackersgainedexperience,theybeganinvadingcomputersatbanks,airlinesandotherbusinesses.Inonecaseahackerinstructedanairline'scomputertogivehimfreeairplanetickets.TheU.S.governmentisworriedthathackersmaybreakintoitsnetworksofdefensecomputers.Thegovernment'ssecretsareeasilyattackedbecausethousandsofgovernmentcomputersareconnectedbytelephonelinesthathackerscangetinto.InNovember1988,acollegestudententeredaU.S.DefenseDepartmentcomputernetworkcalledArpanet.ThehackerinjectedacomputerprogramthatmadecopiesofitselfthroughoutArpanet.Somehackersusevirusestodestroyallthedatainacomputer.Butinthiscase,governmentofficialsshutdownthenetworkbeforetheprogramreachedeverycomputerinthesystem.Shuttingdownthesystemangeredmanyresearcherswhowereusingthecomputers.Thehackerturnedhimselfintothepoliceandhewaschargedwithacrime.TheincidentputthespotlightoncomputerhackingintheUnitedStates.Manycompanieshavehiredexpertstoprotecttheircomputersfromhackers,andmanycomputerexpertsnowadvisecompaniesonhowtoprotecttheircomputers.TheU.S.governmentbelievesforeigngovernmentshavehiredhackerstotrytobreakintotop-secretdefensecomputers.Expertsdisagreeoverwhetheracomputernetworkcaneverbesafefromhacking.Butinthefuture,someofthemostoutstandingmindsintheU.S.willbeworkingtofrustratetheattemptsofcomputerhackers.1、Whatdidthefirsthackersdo?A．Theybrokeintogovernmentcomputers. B．Theydestroyedairplaneticketsystems.C．Theyplayedcomputergames. D．Theymadefreephonecalls.2、WhycanU.S.governmentcomputersbeeasilyhackedinto?A．Theyhavenodefensesystems. B．Theyareconnectedbytelephonelines.C．Theyarepartlyaccessibletothepublic. D．Theylackcomplexprocessingprograms.3、WhathappenedtothegovernmentcomputersinNovember1988?A．Theylostalloftheimportantdata.B．Theywereshutdownbyresearchers.C．Theywereinvadedbyacollegestudent.D．Theygottotallyruinedbyacomputerprogram.4、Whatdidcompaniesdecidetodotoprotecttheircomputersystems?A．Employcomputertalents. B．Buildsecretdefensesystems.C．Askthegovernmentforhelp. D．Collectandanalyzethedataofhackers.24．（8分）The18-year-oldHopefromArlington,Virginiahasalotofreasonstobehappy.Herhighschoolgraduationisjustdaysaway.ShegoestoGuatemalainthesummertoworktherewithherchurch.Then,inthefall,shewillheadtoElizabethtownCollegeinPennsylvania.Butthatisnotwhysheissmilingrightnow.Tonight,inabeautifullongdress,withherhairperfectlycurled,sheisexcitedtobegoingtoprom.Apromisaformaldanceforhighschoolstudentsthat’susuallyattheendoftheyear.PromwasbornintheUnitedStatesmorethan100yearsagoandhasspreadtootherpartsoftheworld.InAmerica,ithasbecomeanindustrysimilartotheweddingbusiness.AstudydonebytheAmericanfinancialcompany,Visa,foundthat,onaverage,anAmericanfamilyspendsmorethan900dollarsonprom.Muchofitisspentonwhattheyoungadultsweartotheformaldance.Gowns(礼服)oftencosthundredsofdollars.Andthentherearecostslinkedtohairandmakeup,flowersforpromdates,dinnerandtransportation.Itaddsup.Butsomestudentsfindwaystomaketheeventlessexpensive.“Iborrowedmydress,”saysMaggieKinnett.LikeHope,MaggieisasenioratYorktownHighSchoolinArlington.Shegothermakeupdonewithoutcostbyaprofessionalwhoisafamilyfriend.Hopealsocutscosts.Sheboughtherdressonlineforfarlessthanshewouldhavepaidinthestores.Shealsodidherownhair.Besides,manygirlschoosetogetreadyforthepromwithfriends.Theymightgettheirhairdoneatabeautyshoptogether.Theymighthireaprofessionalmake-upartistforafewhourstosharethecosts.Probablytheleastcostlythingaboutpromisthetickettothedance.YorktownhelditseventatahotelinArlington.Theticketswere$45.1、WhatmakesHopecheerfulatpresent?A．Thecomingcollegelife.B．Theballofhighschoolgraduation.C．Herattractivedressandcurledhair.D．Hercominghighschoolgraduation.2、WhydidMaggieaskafriendtodohermakeup?A．Tosavemoney.B．Togetthebesteffect.C．Towinaprizeintheball.D．Tocompetewithotherstudents.3、WhatdidHopedotosavemoneyfortheball?A．Shesharedthecostofmakeupwithothers.B．Sherentedherdressonline.C．Shedidherhairbyherself.D．Shegottheticketforfree.4、Whatcanwelearnfromthetext?A．Rentinggownsonlineforpromhasbecomeatrend.B．Promhasbecomeaheavyburdenformostfamilies.C．Theauthorisagainstpromduetothehighcost.D．Promhasgrownasarisingeconomyasweddingbusiness.25．（10分）Changzhougovernmentjustannouncednewpoliciesfore-Bikes,especiallyforthosewhohavenotregisteredtheirvehicles.It’sthelastchanceforyoutoregisterbefore15April,2019.1.standardizetheproductionandsalesofe-Bikes※SinceApril15，2019，electricbicycleproductsthatdonotmeetthenewnationalstandardandhavenotobtainedtheChinaCompulsoryCertification(CCCcertification)arenotallowedtobeshippedorsold.2.standardizetheregistrationofelectricbicycles※BeforeApril15,2019,everyonewiththeirvalidIDcardcangotothenearestelectricbicyclelicensesalespointtoregistertheirunlicensedelectricbicyclesandbeissuedtheunifiedelectricbicyclenumberplateforfree.※Encourageelectricbikeownerstotakeoutthird-partyliability(责任)insuranceforelectricbicycles.3.standardizethesafetymanagementofe-Bikes※Thetransition(过渡)periodmanagementiscarriedoutforelectricbicyclesthatreceivetemporarypermitcards(thosemaynotagreewithnewnationalstandard).ThetransitionperiodstartsfromApril15,2019andisdueonApril14,2024.Itisnotallowedtorideontheroadafterthetransitionperiod.※Investigatetheillegaltrafficbehaviorssuchasunlicensedroads,redlights,cross-lineparking,reversedriving,drivingonmotorvehiclelane,speeding,andothertrafficviolationsaccordingtothelaw,andtakepicturesofillegalbehaviorbyusingtheelectroniccamera,facerecognitionandothertechnicalmeanstocarryouton-sitelawenforcement.※Perfectthetransportationcredit-managementsystem,andensureon-sitelawenforcement.Announcedby:ChangzhouPublicSecurityBureauChangzhouIndustrialandInformationTechnologyBureauChangzhouMunicipalMarketSupervisionAdministration15March,2019304、Whatmustyoudoifyoudriveane-bikelegallyinChangzhouafterApril15,2019?A．Buyanewe-BikemeetingthenewnationalstandardbeforeApril15,20)9.B．Paytoregisteryourunlicensede-BikebeforeApril15,2019.C．Takeoutthird-partyliabilityinsuranceforyoure-BikebeforeApril15,2019.D．Obtainane-BikenumberplateoratemporarypermitcurdbeforeApril15,2019.1、Fromtheannouncementweknowthat________.A．thetransitionperiodforregistrationisfiveyearslongB．sixillegaltrafficbehaviorswillbespeciallyinvestigatedC．hightechnologywillbeusedforlawenforcementonthespotD．theannouncementismadeforthesakeofeconomicdevelopment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）完形填空阅读下面短文，从短文后各题所给的四个选项（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WarstartedinourhouseinlateJulywithamonthtogobeforemyfirstdayofcollege.ItwasabattleofwillsoverwhatcollegeIwastoattend.Momwantedmetoattendafamous1school,andIwantedtogotoasmallwritingcollege.Everynightfortwoweeks,weargued,shoutedandgave2treatmentsuntilbothsideswenttobedwithregrets.Itwasmostlymy3Sincemyjunioryearofhighschool,Ihad4atbeinganurse.Itookallthesciencecourses,andevenworkedasa5inmytown’slocalhospital.My6wastohelpthesickandbesuperwomantotheworld.Yet,7graduationandcollegeneared,itallchanged.Treatingthesickwas8,butnotwhatIwasmeanttodoforthe9ofmylife.Icouldpicturemyselfinhospitals,makingrounds,andtaking10,butIcouldn’tpicturemyselfhappy.Itwasn’tthe11Iwanted.Then,IrealizedIhadbeencreatingandwritingstoriesforaslongasIcould12Ilovedit,andwritingwaswhatIhadbeendoingasa13Itwasgoingtobemycareer.Andithadtobe.OnAugust1st,MomandIsatdownatthedinnertableandItoldherthatshehadevery14tochoosewheretospendhermoney,justlikeIhadeveryrighttodecidewhereIwantedtogotoschool.Ifitwasherchoicenotto15anyofmycollegeeducation,thenIwouldtakeayearofftoworkandearnmoneysoIcouldgotothecollegeIwanted.Standingbymydecisiontobeawriterhad16myfirmbelieftomymom.Finallywewereat17,andshedecidedtosupportme,which18theworldtome.Beforethattime,Ihadneverstoodup19myparentsonanymajordecision.Choosingwhichcollegetoattend20metobecomeaseparateandcompleteadult.IamnowfinishedwithmyfirstsemesterasaProfessionalWritingmajorandIcannotwaittoseewhatcomesnext.1、A．cooking B．gardening C．nursing D．writing2、A．medical B．warm C．mental D．silent3、A．fault B．success C．duty D．turn4、A．wondered B．aimed C．pointed D．looked5、A．student B．volunteer C．graduate D．doctor6、A．goal B．job C．task D．post7、A．before B．after C．until D．as8、A．rough B．noble C．mild D．easy9、A．part B．whole C．rest D．half10、A．notices B．examinations C．temperatures D．drugs11、A．future B．effect C．drill D．idea12、A．see B．wait C．find D．remember13、A．process B．hobby C．rule D．business14、A．chance B．time C．right D．ability15、A．expect B．raise C．offer D．finance16、A．doubted B．followed C．shaken D．proven17、A．peace B．war C．ease D．play18、A．attached B．applied C．devoted D．meant19、A．for B．against C．over D．by20、A．forced B．promised C．allowed D．reminded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）ThereisawonderfulstoryaboutJimmyDurante,1．isoneofthegreatsingersinthetwentiethcenturyOneday,when2．（ask）tobepartofashowforsomeoldWorldWarIIsoldiers,Jimmysaidhecouldaffordonlyafewminutesand3．

hewouldcomeiftheywouldn’tmindhissingingoneshortsongandimmediatelyleavingforhisnextappointmentOfcourse,theshow’sdirectoragreedhappilyButwhenJimmygotonstage,something4．

(surprise)happenedHewentthroughtheshortsongandthenstayedTheapplausegrewlouderandlouderandhekeptstayingPrettysoon,hehadbeenonstage5．

fifteen,twenty,andthenthirtyminutesOneofhisassistantsbehindthestagestoppedhimandsaid,“IthoughtyouhadtogoafterafewminutesWhathappened?”Jimmyanswered,“Ididhavetogo,butIcanshowyouthereason6．IstayedYoucanseeforyourselfifyoulookatthefrontrow”Inthefrontrow7．

(be)twomen,bothof8．

hadlostanarminthewar9．

hadlosthisrightarmandtheotherhadlosthisleftTogether,theywereabletoclap,andthatwasexactly10．theyweredoing,loudlyandcheerfully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，请你修改你同桌的以下作文。文中共有10处语言错误，共有10处语言错误。请在有错误的地方增加、删除或修改某个单词。增加：在缺词处加一个漏词符号(/\)，并在其下面写上该加的词。删除：把多余的词用斜线(＼)划掉。修改：在错的词下划一横线，并在该词下面写上修改后的词。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11处起)不计分。Manager, IamanexchangestudentfromChina、Yesterday,Iwenttoyourcinematoseeafilm、Thefilmwasverywell,butIdidnotenjoyitbecausethereweresomeprobleminthecinema、 First,thefilmwasdelayedasthereweresomuchadvertisementsatthebeginning、Itwasratherannoyed、Second,thesoundofthefilmwastooloudthatIcouldhardlybear、TheEXITsignscouldnotbeseenclearly,whichpresentedpotentialsafetyhazards、Ifsome