山東省蓬萊一中2025屆英語(yǔ)高三第一學(xué)期期末復(fù)習(xí)檢測(cè)模擬試題含解析

山東省蓬萊一中2025屆英語(yǔ)高三第一學(xué)期期末復(fù)習(xí)檢測(cè)模擬試題注意事項(xiàng)1．考生要認(rèn)真填寫(xiě)考場(chǎng)號(hào)和座位序號(hào)。2．試題所有答案必須填涂或書(shū)寫(xiě)在答題卡上，在試卷上作答無(wú)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(mǎn)分30分）1．Afterclass,theteachercouldn’tleave,bythestudents.A．surrounded B．tosurroundC．wassurrounded D．surrounding2．Ibelievedhimtobehonestbuthisactionsshowedthathehad________.A．thetopdogB．thefeetofclayC．hiscupofteaD．theappleofhiseye3．—It’stoocomplex,Ithink．—________.Sowe’dbettermakeiteasierforstudentstogetinvolved．A．That’sridiculous B．That’sthepointC．That’ssettled D．That’sallright4．Allofasudden,thethiefwalkingbehindayoungandprettylady_______herpurse,______intothecrowd.A．seizing;rushed B．seized;rushed C．seizing;rushing D．seized;rushing5．Don’trefertothedictionaryeverytimeyoucomeacrossanewwordassometimesitsmeaningmaybe_______clearlyinagivencontext.A．pickedout B．ruledout C．broughtout D．takenout6．––Aretherepairsfinishedyet?––Yes,they______whenIcamebackhome.A．wouldbecompletedB．wouldcompleteC．hadcompletedD．hadbeencompleted7．Takingonlinereadingintoconsideration,wecanchallengetheassumption____readingforpleasurecontinuestodecrease.A．whether B．that C．where D．when8．Sinceyouaremydaughter'sclassmate,we'dliketo______you_______tonight.A．put;down B．put;in C．put;off D．put;up9．Ifthetrafficsoheavy,Icouldhavebeenbackby6o’clock.A．hadn’tbeen B．wasn’tC．couldn’tbe D．hasn’tbeen10．---AlanseemsalottallerthanwhenIlastsawhim.---He.He’sgrownafootsinceyousawhiminShanghai.A．is B．willbeC．hasbeen D．was11．Hegetsupatsixo’clock,runsforhalfanhourandthenhasameal;thatishismorning______.A．route B．routineC．behavior D．tendency12．Theinnerthoughtsofthetwoyoungpersonsarerevealedinthebook,______bothofthemfailtoexpress.A．where B．whenC．who D．which13．—Didyoupassyourdrivingtest?—Yes,otherwiseI________tothepicnicnextmonth.A．couldn'tdrive B．couldn'thavedrivenC．won'tdrive D．wouldn'thavedriven14．ManyquestionshavebeenansweredbyJohn.Hemusthavepreviewedthelessonslastnight,____he?A．needn’t B．hasn’t C．didn’t D．mustn’t15．Therehasbeenpositivereactiontotheproposaltohelpthedisabled,theimpactwillbelastingespeciallyforyoungerones.A．onwhich B．onwhomC．ofwhich D．ofwhom16．RecentlysomehospitalsinChinahaveadopted______theycallarobot-doctor,______willbeusedtooperateonpatientswithmoreaccuracy.A．what;thatB．that;whichC．what;whichD．which;what17．Daviddidn’tattendhisdaughter’sgraduationceremony,buthedoeswishhethere.A．shouldbe B．wouldbeC．hadbeen D．were18．Shesatonthetopofthestairs_____herheadonhercrossedarmsandcried.A．for B．when C．with D．while19．Historicsitesimpresswriterswiththeiramazingbeauty,whichareagreatsourceof________.A．inspirationB．compositionC．occupationD．combination20．—Iwonderwhythethinnestplasticsbags,though________,arestillinusehere.—Well,it’snoeasyjobtosolvethisproblemeffectively.A．banning B．banned C．toban D．havingbanned第二部分閱讀理解（滿(mǎn)分40分）閱讀下列短文，從每題所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）Visuallanguageisaformofcommunicationthatusesvisualelements(元素)asopposedtoformalwrittenlanguagetoconveymeaningoranidea,Graphicacy,theabilitytocommunicatevisually,isconsideredasimportantasliteracyandnumeracy,theabilitiestoreadandcount.Somepeoplearevisualthinkers,usingthatpartofthebrainthatisemotionalandcreativetoprocessandgivemeaningtoinformation.Visualcommunicationcanfindexpressioninpaintings,drawings,symbols,orsimplylinesandshapesarrangedforaspecificeffect.Artisanexampleofvisuallanguage.Apaintingorsculpturecanconveyideasorarousespecifickindsofemotionalresponses.Itmayalsoexpressideasabouthistoricalevents,abstractconcepts,orsimplybeaboutthewaycertainshapesorforms“work”togetherorcreateacertaineffectonthemind.Someresearchersbelievethatdifferentpartsofthebrainrespondinuniquewaystocolorsandshapes.Pictograms(象形文字)andideograms(表意文字)aretypesofvisuallanguage.Pictogramsarepicturesthataresimilartowhattheyrepresent.Theyarestillusedtodaytocommunicateinformation.Manypeoplearoundtheworldarefamiliarwiththepictogramsindicatingsuchthingsasairports,publicfacilities,andnon-smokingareasindicatedbyacigaretteinacirclewithalineacrossit.Ideogramsarepicturesthatrepresentideasandcanoftenbeunderstoodwithouttheaidofwrittenlanguage.SomescholarstrackmodernalphabetstopicturesLettersareactuallyancientpictures,andwordsareaseriesofpictures.Modernalphabetlettersarenotonlyphonetic(語(yǔ)音的)symbolsbutarebasedonancientreligiousimagesandsymbols.Musivisualcommunicationisalsoapartofvisuallanguage.Thetermreferstomusiccreatedspecificallytoimprovethevisualexperienceoffilm.Itcorrespondstotheimagesbeingseenonthescreen,andthemusicmayarouseasenseofterror,fear,orotheremotions.Mostmoviegoersunderstandthelanguageofmusicalcluesshowingthatsomethingdramaticorimportantisabouttohappen.1、Whatisvisuallanguageaccordingtothetext?A．Anideaconveyedbyartists.B．Anabilitytoreadandcount.C．Asystemusedtoarouseemotions.D．Awayofprocessingandexpressinginformation.2、Whatmaybetheoriginofthemodernalphabetletters?A．Publicfacilities. B．Imaginarylines.C．Religiousimages. D．Livingconditions.3、Whatcanwelearnaboutthemusicofafilmfromthelastparagraph?A．Itcanhelppredicttheplot.B．Avisualthinkercanmakeitbetter.C．Itoftenchangeswithouttheaudience’snotice,D．Itmakesthefilmmoreemotionalandcomplex.4、Whatcanbethebesttitleofthetext?A．HowdoesVisualLanguageAffectLife?B．HowcanWeLearnVisualLanguage?C．WhatIstheOriginofLanguage?D．WhatIsVisualLanguage?22．（8分）I’mastudentinmythirdyearatRobertGordonUniversity,butIalsowork35hoursaweekatSainsbury'stomakeendsmeet.Iconstantlyhavetoforcemyselftostayawake,andtobealert,whateverittakes.TheworkIdoatSainsbury'sisveryphysicallikestacking(fi3ik)shelves.IamluckybecausetheamountIliftatworkisnothingcomparedwiththeweightIliftinthegym.IknowIhavethestrengthtobearit.IamoriginallyfromNigeria.IcameherewhenIwasseven.Moneywasalwaystight.MyparentsgavemeeverythingIneeded,buttherewasnomoneyforluxuries.Iworkedhardatschoolthoughand,withthehelpofprofessors,IgotthebestA-levelgradesinmyclass.Unfortunately,thoughIhadappliedfor"settled"BritishresidentialstatustheHomeOfficewaiteduntilIwasinsixthformtoapprovemyapplication.ThatmeantIwasnoteligibleforastudentloan.TheonlywayIcouldaffordtogotouniversitywasthatIgotajobthatwouldpayforallmylivingcostsandmyparentspaidformytuitionfees.Idon’thavemuchtimetosocializebecauseofmyjob.Ideally,IdliketohavemoretimetostudysoIcanexcelatmycourse.Yes,Ihavealotonmyplate,butworkinghardisntnewforme.Growingup,myparentscultivatedinmetheimportanceofworkinghardforwhatIwantinlife.MydreamistogetajobintheNHS.Butnow,ImjustfocusedontryingtogetthebestgradesIcan.WheneverIfindlifehard,Itellmyselfthisisaboutmyfuture.1、Whydoestheauthorworklonghoursandsometimesovertimeeveryweek?A．TopayforhisownlivingexpensesB．TopayforhistuitionfeesC．ToprovehisabilitytoearnmoneyD．Tohelphisparentspayoffthedebts2、Whatdoestheunderlinedword"eligible"inParagraph4referto?A．ResponsibleB．AnxiousC．QualifiedD．Accessible3、WhichofthefollowingcanNOTbeusedtodescribetheauthor?A．PersistentB．DiligentC．SociableD．Ambitious4、Whichproverbcanbestsummarizethepassage?A．ActionsspeaklouderthanwordsB．GodhelpthosewhohelpthethemselvesC．ApennysavedisapennyearnedD．Wherethereislife,thereishope23．（8分）Long,longagotherewerealotofdonkeys.Thedonkeysworkedhardeveryday.Theyhadnotimetoplayortorelax,buttheyneverfeltappreciatedfortheworktheydid.Onedaytwodonkeysgotbored.Theywantedtoliveacomfortablelife,sothedonkeyswenttoseeawiseoldman.Theytoldhimtheirproblem.Thewiseoldmanagreedtheyworkedtoohard,andhewantedtohelpthedonkeys.“Ihaveanidea,”hesaid.“Whatisyouridea?”askedthedonkeys.“Iwillpaintyouandnoonewillknowyouaredonkeys,”saidtheman.Themanwentofftofindsomepaintandhereturnedinjustamatterofminutes.Hehadtwopotsofpaints.Onepotwasfilledwithwhitepaint,andtheotherblackpaint.Theoldmanfirstpaintedthemwhite,andthenpaintedstripes(斑紋)overthewhitepaint.Whenhefinished,thedonkeysdidnotlooklikedonkeysatall.“Younolongerlooklikedonkeys,”theoldmansaid.“Everyonewillbefooled.Iwillcallyousomethingelse,zebras.”Thezebraswenttoafieldtoeatgrass.Nowtheydidnothavetowork.Soon,otherdonkeyssawthezebras.Theyaskedthezebraswheretheycamefrom.Whenthezebrastoldthedonkeystheirsecret,thedonkeysallrushedtoseetheoldman.“Pleasemakeusintozebras,too,”theypleaded.Sothewiseoldmanpaintedmoredonkeys.Ashedid,moreandmoredonkeyscame.Theoldmancouldnotpaintfastenough.Soonthedonkeysbecameimpatient.Theybegantokickabout,andtheyknockedoverthepaintpots.Therewasnomorepaint.Thepainteddonkeysranofftobecomezebras.Theunpainteddonkeys,becauseoftheirimpatience,hadtoreturntowork.1、Thetwodonkeyswenttoseeawiseoldmaninorderto________.A．a(chǎn)skhimforhelpB．becomepatientC．changeintozebrasD．haveashortrest2、Whatdoestheunderlinedword“pleaded”(inParagraph9)mean?A．relaxedB．knockedC．beggedD．a(chǎn)greed3、Whatfinallyhappenedtotheimpatientdonkeys?A．Theywerestilldonkeysworkinghardallthetime.B．Theylookedforanotherwisemantopaintthem.C．Theywonpraisefortheworktheydid.D．Theyhatedthezebrasandfoughtwiththem.4、Whatcanweinferfromthepassage?A．Bothdonkeysandzebrashadtoworkhard.B．Beingpatientisveryimportant.C．Thewiseoldmanwaskilledbytheseimpatientdonkeys.D．Thereisalwaysagoodwaynottoworkhard.24．（8分）ThingstoDoonaSunnyDayinSanFranciscoSanFranciscodoesn'ttakeitssunnydaysforgranted.Oncethesuncomesoutandthetemperaturesrise,everyoneracestoseizeaspottotakeinanunbelievablecityvieworheadstooneoftheirfavoriteattractions.FindThrillsataThemeParkExperiencethrillridesandattractionsatSixFlagsDiscoveryKingdom,NorthAmerica’sonlythemeparkofwildlife,sealifeandthrillingrides.It’sawonderfulentertainmentexperienceforthewholefamily,withone-of-a-kindadventuresacrossthreeworlds.Cruise(乘船游覽)ontheBaySailunderoneofthe"ModernWondersoftheWorld".Watchsealionsandsealsatplay.AndlearnallthesecretsofthefantasticcitybytheBay.Forpeoplewholikethethrillofspeedandwindintheirhair,theseasonalRocketBoat(May-October)istheoptionforyou.TourAT&TParkIt'shometothefamousbaseballteamSanFranciscoGiantsfromApriltoOctobereveryyear,butyoucantakeatourinsideAT&TParkanytimefora"player'seyeview."You'llhaveaccesstothebaseballfield,thevisitors'clubhouse,thepressboxandsoon.RideaBikeovertheGoldenGateBridgeExplorethebeautiful,bike-friendlystreetsandwaterfrontpathsofSanFranciscoallthewaytotheGoldenGateBridgewithanall-daybikerentalfromBlazingSaddles.Theireasy-ridebikes,combinedwiththeirnew,freemobileappfullofhelpfultipsandsightseeingsuggestionsmaketheself-guidedtourseasyandfunforeveryone.1、WhatcantouristsdoatSixFlagsDiscoveryKingdom?A．Experiencethrillingrides.B．LearnallthesecretsofSanFrancisco.C．Takeaplayer'seyeviewoverapark.D．AdmirethesceneryoftheGoldenGateBridge.2、Whicheventattractstouristslovingspeedandwindmost?A．FindThrillsataThemepark B．CruiseontheBayC．TourAt&TPark D．RideaBikeovertheGoldenGateBridge3、Whichofthefollowingofferstouristsafreemobileapp?A．Watchingwildlife. B．Sailingonthebay.C．Visitingabaseballfield. D．RentingabikefromBlazingSaddles25．（10分）FormonthsfishthatliveindarkcavesinMexicogowithoutfood.Theyhavegonefarlonger-thousandsofyears-withoutlight,evolvingtolosetheireyesandskinpigments（色素）.Nowresearchershavediscoveredthesestrangecreatureshaveanotheroddity.Theysurvivetheirfood-scarceenvironment,thefishhaveevolvedextremewaysofturningnutrientsintoenergy.Thesefeaturescreatesymptomslikelargebloodsugarswingsthat,inhumans,arepredictorsoftype2diabetes.Butinthefishthesechangesareadaptations,notadisease.Thesecavefishleadlogandhealthylives.Understandinghowthefishremainhealthyinspiteofthesesymptomsmayleadtonewapproachesfortreatingdiabetesinpeople,saysCliffTabin,ageneticistatHarvardMedicalSchool.Heandhiscolleaguesarebeginningtogetcluesabouthowcavefishsurvivethesymptoms.Inhumansandothermammals,oneofthefirstsignsoftype2diabetesriskispoorcontrolofWoodsugar(glucose).Thishappensbecausecellsresistinsulin,thehormonethatsignalscellstotakeinglucosefromthebloodstream.Iftheproblemscontinue,theyprogressintofull-blowndiabetes.Theillnesskills3.4millionpeopleworldwideeveryyear,butcurrenttreatmentsoftendonotwork.Thecavefishhas,apparently,figuredoutanothersolution.Thefishwerewashedfromriversintocavesaboutamillionyearsago.Itwasabigchange.Riverswerefulloffoodbutcaveshaveonlywhatiswashedinbyseasonalfloods.Becausecavefishgomanymonthswithoutfood,researchersassumedtheyevolvedametabolism(新陳代謝）thatefficientlystoresthecaloriesinasimilarwayanimalsstorefatbeforewinter.Totestthatidea,theycomparedthecavefishwiththeriverfishraisedundersameconditionsinthelab.Theyfoundthecavefishdostoremorevisceralfatthanriverfish.Butthecavefishalsohadmuchlarger,fattylivers,whichresembleddiabetes-linkedfattyliverdiseaseinhumans.“Butyoudon’tseedestructionoftheliverintheseguys.”Tabinsays.“It’sverycurious.”Cavefishresearchersarenowworkingtofindouthowthefishdoit.“Theonlypieceoftotalevidenceisthatthemetabolicrateislowerinthecavefishthanintheirriverfishrelatives.”saysAlexKeeneofFloridaAtlanticUniversity."Theremightbesomethingaboutslowenergyuseincellsthatprotectsagainstdiabetes."hesays,“Findingthatsomethingwill,likefishing,requiresomepatience.”1、Whatinterestsresearchersmostinthecavefishisthat.A．theyhaveevolvedtolosetheireyesandskinpigmentsB．theyhaveevolvedwaysofturningnutrientsintoenergyC．theyhaveexperiencednosymptomsofdiabetesinhumansD．theyhavesurvivedfromsymptomsofdiabetesinhumans2、ItcanbelearnedfromParagraph3that.A．insulindisturbsthecontrolofbloodsugarB．insulintakesinglucosefromthebloodstreamC．insulinpreventstheriseofbloodsugarD．insulinlendstoprogressintofull-blowndiabetes3、Researchersstudythemetabolisminthecavefishmainlyby.A．testingtheefficiencyofstoringfatinsidethemB．comparingtheirfatamountwiththatintheriverfishC．comparingtheirfattyliverswiththoseofhumansD．observingtheirliversstoringfatwithnodestruction4、Itcanbeconcludedthatthefeaturesofthecavefish.A．haveenabledresearcherstofindoutnewwaystotreatdiabetesB．haveinspiredresearchersaboutnewtreatmentsfordiabetesC．havebroughtinmanynewideasabouthowtotreatdiabetesD．willbeusedasatreatmentfordiabetesinthenearfuture第三部分語(yǔ)言知識(shí)運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿(mǎn)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(gè)選項(xiàng)中，選出可以填入空白處的最佳選項(xiàng)．26．（30分）ChristinGilmerwasonceanexcellentstudentinthesixth-gradeclassroomofJudithToensing.Attheendoftheyear，ToensingincludedanextraordinarymessageonGilmer'sreportcard1，"Ithasbeenajoytohaveyouinclass.Keepupthegoodwork，andinvitemetoyourHarvard2."“Shejusthadthepassion（激情）togo3andmakeadifference.AndIjustwantedtosetthe4andsetthebarhigh，"saidToensing.Gilmer5thatmessageforthenexttwentyyears.Afterreceivingherundergraddegree，Gilmer6madeherwaytoHarvard.“Ihadalwayshada（n）7ofitandcarrieditwithme"Gilmersaidaboutthe8."AnytimeIwashavinganxietyo9withsomecruelinjusticesintheworld，orevenjustkindofdoubtingmyself，ithelpsmetorememberher10"Afterovercomingsomanydifficulties，andfinally11ittograduation，Gilmerknewwhosheneededto12.GilmerrecentlytraveledbacktoherhometownofYuma，Arizonatopaya（n）13visittoherfavoriteteacheranddelivertheinvitationinperson.“Iwouldhavebeenthere，withnodifficulty，"saidToensing."Iwouldhavegrownfeatherstogetthere."Thatwouldn'tbe14，becausetheHarvardT.H.ChanSchoolofPublicHealthpaidforherairfaretoBoston.WhenitwastimeforGilmertograduate，herteacherfromovertwodecadesagowatchedherwalkacrossthe15andacceptherdoctorateinpublichealth.HarvardDeanMichelleWilliamsevenoffereda16thankyoutoToensinginherspeech."Ican'tthinkofabetterwaytopayrespectorshow17toJudithToensing.She18mesomuch，"saidGilmer."Asateacher，it'stheperfectexampleofeverythingwetryto19intheclassroom，"saidToensing.whocouldn'tbeprouderofher20student.1、A．explaining B．reading C．a(chǎn)nnouncing D．praising2、A．graduation B．wedding C．a(chǎn)nniversary D．celebration3、A．down B．off C．a(chǎn)round D．forward4、A．pace B．date C．scene D．goal5、A．a(chǎn)ddedto B．leftbehind C．heldonto D．sneezedat6、A．eventually B．suddenly C．unwillingly D．mysteriously7、A．imagination B．understanding C．model D．picture8、A．book B．note C．exercise D．warning9、A．competing B．starting C．struggling D．comparing10、A．lessons B．words C．comments D．suggestions11、A．making B．sending C．taking D．a(chǎn)ccompanying12、A．respect B．congratulate C．invite D．comfort13、A．surprise B．business C．a(chǎn)ngel D．return14、A．possible B．Necessary C．Easy D．important15、A．classroom B．playground C．laboratory D．stage16、A．quick B．Serious C．Personal D．ridiculous17、A．thanks B．emotions C．courage D．compromise18、A．missed B．pleased C．influenced D．Interested19、A．prepare B．Accomplish C．Discourage D．a(chǎn)void20、A．warm-hearted B．easy-going C．famous D．former第二節(jié)（每小題1.5分，滿(mǎn)分15分）閱讀下面材料，在空白處填入1個(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。27．（15分）China,whichtakesprideininventionsinancienttimes,hasonceagainshownits1．(able)tochangetheworldwithits“newfourgreatinventions”:high-speedrailways,electronicpayments,sharedbicyclesandonlineshopping.The“newfourgreatinventions”areallrelated2．China’shigh-techinnovation(創(chuàng)新),3．improvedthequalityofpeople’slives.“Mywalletisnolongerinuse.Icanbuyandeat4．Iwantsimplywithatapofmyphone,”saysLinLong,5．overseasChinesestudentfromCambodia.“Itis6．(amaze)thatevenpancakesellersareusingAliPay.”Theoperatingmodelofbike-sharingisbasedonsatellitenavigationsystem,mobilepayment,bigdata7．otherhightechnologies.Itis8．(increase)clearthatChinaisinnovatingandnolongercopyingWesternideas.Chinahasthe9．(large)mobileuseintheworld.Intermsofthe“newfourgreatinventions”,CharlieDai,principalanalystofAmericanmarketresearchcompanyForrester,said,“Theseproductsandservices10．(improve)customerexperiencesofar.”第四部分寫(xiě)作（共兩節(jié)）第一節(jié)短文改錯(cuò)（滿(mǎn)分10分）28．（10分）假定英語(yǔ)課上老師要求同桌之間交換修改作文，請(qǐng)你修改你同桌寫(xiě)的以下作文。文中共有10處語(yǔ)言錯(cuò)誤，每句中最多有兩處。每處錯(cuò)誤僅涉及一個(gè)單詞的增加、刪除或修改。增加:在缺詞處加一個(gè)漏字符號(hào)(∧)，并在其下面寫(xiě)出該加的詞。刪除:把多余的詞用斜線(xiàn)(\)劃掉。修改:在錯(cuò)的詞下劃一橫線(xiàn)，并在該詞下面寫(xiě)出修改后的詞。注意：1、每處錯(cuò)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(jì)分。DearLaura,Thanksforlettingustostayatyourseasidehouse、Now,youmighthaveheardfromyourneighborsaboutwhichhappenedonSaturdayevening、WhenIwasoutawalk,myyoungerson,Tom,playedfootballbeforeyourhouse、Hemadesomanynoisethattheneighborsgotquiteangrily、Evenworse,TombrokeoneofthewindowofMr、Wilson’shouse、TomandIapologizedtoalltheneighborsfortheunhappyhappenings,butpromisedtohavethebrokenwindowrepairsoon、Tomsaidthatwewouldnotdosuchsillythingsanymore、Iamgladthatyourneighborshadforgivenus、Theyarereallynicepeople、Yours,Betty第二節(jié)書(shū)面表達(dá)（滿(mǎn)分25分）29．（25分）佳木斯第一中學(xué)在9月15日舉行了運(yùn)動(dòng)會(huì)，同學(xué)們積極參與，你作為其中的一員，從中體驗(yàn)了什么？感受了什么？收獲了什么？請(qǐng)以運(yùn)動(dòng)會(huì)為主題，寫(xiě)一篇作文，主要內(nèi)容包括：1.描