2025屆山東省齊河縣一中高考沖刺模擬英語(yǔ)試題含解析

2025屆山東省齊河縣一中高考沖刺模擬英語(yǔ)試題注意事項(xiàng)1．考試結(jié)束后，請(qǐng)將本試卷和答題卡一并交回．2．答題前，請(qǐng)務(wù)必將自己的姓名、準(zhǔn)考證號(hào)用0．5毫米黑色墨水的簽字筆填寫在試卷及答題卡的規(guī)定位置．3．請(qǐng)認(rèn)真核對(duì)監(jiān)考員在答題卡上所粘貼的條形碼上的姓名、準(zhǔn)考證號(hào)與本人是否相符．4．作答選擇題，必須用2B鉛筆將答題卡上對(duì)應(yīng)選項(xiàng)的方框涂滿、涂黑；如需改動(dòng)，請(qǐng)用橡皮擦干凈后，再選涂其他答案．作答非選擇題，必須用05毫米黑色墨水的簽字筆在答題卡上的指定位置作答，在其他位置作答一律無(wú)效．5．如需作圖，須用2B鉛筆繪、寫清楚，線條、符號(hào)等須加黑、加粗．第一部分（共20小題，每小題1.5分，滿分30分）1．Youaresubjecttopunishmentifyoufailto________tothecustomswhencarryingtheprohibitedarticleslistedabove.A．stateB．declareC．a(chǎn)nnounceD．communicate2．Thesuccessof“onecountry,twosystems”inpracticehasbeenuniversally________,andthispolicycontinuestogostrong.A．a(chǎn)cknowledgedB．a(chǎn)ppreciatedC．a(chǎn)ccomplishedD．a(chǎn)ccompanied3．MeizhouIslandissuchabeautifulplaceofinterest______everyonelikestovisit.A．a(chǎn)s B．that C．which D．where4．Thereisnoreasontobedisappointed.________,thiscouldberatheramusing.A．Aboveall B．AsaresultC．Apartfromthat D．Asamatteroffact5．HelensaidthatshewouldbringmeJustinBieber'slatestCDthenextday,butshe.A．wouldn't B．didn'tC．hadn't D．hasn't6．--Hello,Kate.Howisyourweekendathome?--Awful!YouknowitisthefirsttimeI____aloneathome,boredtodeath.A．hasleft B．hadleft C．hadbeenleft D．havebeenleft7．Thepurposeofhertalkingtomelastnightactually_______this:ThatIshallnevertrusthimanymoreinfuture.A．comesround B．comesout C．comeson D．comesto8．Allthedishesinthismenu，_____otherwisestated，willservetwotothreepeople.A．a(chǎn)s B．if C．though D．unless9．Takingtargetedmeasurestohelppeopleliftthemselvesoutofpoverty,_____hasbeenpredicted,isfruitful.A．whatB．whichC．a(chǎn)sD．that10．Accordingtoarecentstudy,thehighschoolgraduationrateforblackmenhasfallenby43percent,while________ofblackwomenhasrisenby56percent.A．that B．whatC．one D．which11．Withpeoplepayingattentiontofitness,self-servicemini-gyms,eachcoveringabout5squaremeters,________inChina’smajorcitiestheseyears.A．havesprungup B．sprangupC．hadsprungup D．springup12．Hotthenightairwas,wesleptdeeplybecauseweweresotiredafterthelongjourney.A．a(chǎn)lthoughB．whileC．a(chǎn)sD．however13．USslangishugely______thankstothemanydifferentethnicgroupsthathavesettledinthecountry.A．delicate B．dynamic C．diverse D．desperate14．—Howwouldyoulikeyourtea?—_____.A．VeryquicklyB．Asitcomes,pleaseC．VerymuchD．Idon’tliketea15．Neverinmylife________suchabeautifulsunrise!A．haveIseenB．IhaveseenC．didIseeD．Isaw16．Usuallydoctorsareunderstandably________aboutnewmedicinesbecauseoftheuncertaintyoftheireffects.A．considerateB．logicalC．optimisticD．cautious17．Neverbefore________thefamousmuseumwasjustastone'sthroawayfromtheirschool,soout________.A．hadtheyknown;wentalltheyB．theyhadknown;wentalltheyC．hadtheyknown;theyallwentD．theyhadknown;theyallwent18．TheWinterOlympics________in2022willsurelybringinmanyinternationaltourists.A．heldB．havingheldC．holdingD．tobeheld19．---Whatdoyoudo,Susan?---Iamaclerkinaforeigncompanynow.ButI__________Englishinahighschoolfor8years.A．teachB．hadtaughtC．havetaughtD．taught20．Somepeopleusehand-writtenletters______typingbecausethey’remorepersonalandrepresentyoursincerity.A．inpreferencetoB．inprocessofC．inreferencewithD．insearchof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(gè)選項(xiàng)中，選出最佳選項(xiàng)。21．（6分）Themostanticipatedfilmsof2018ThankstomovieslikeWolfWarrior2,NeverSayDie,Youth,TheFateoftheFuriousanDangal,the2017boxofficegross(票房收入)hasreachednewheights.Meanwhile,audiencehavebeenfedupwithHollywood’slongdependenceonsequel(續(xù)集)films.Alackoforiginstorieshasbeencriticizedforawhile.Asweembracethenewyear,let’slooktothefuture,andthemostanticipatedfilmsintfollowingyear.GuardiansofTheTombCountry:ChinaandAustraliaReleaseDate:Jan19,2018Director:KimbleRendallStars:LiBingbing,KellanLutz,WuChun,KelseyGrammerAninnocentdiscoveryofawell-preservedmummifiedEmperorfrom200BCChinaunearthsa2000-year-oldnightmare—asecretthatshouldhaveremainedburied.MonsterHunt2Country:ChinaReleaseDate:Feb16,2018Director:RamanHuiStars:BaiBaihe,JingBoran,TonyLeungChiu-waiMonsterHuntwasahugecommercialsuccess,breakingnumerousboxofficerecords.Thefilmtookplaceinthedistantpast,whenthehumanraceexistedalongsidetheMonsterrace.MonsterHunt2isthesequelofit.Avengers:InfinityWarCountry:UnitedStatesReleaseDate:May4,2018Director:AnthonyRusso,JoeRussoStars:RobertDowneyJr.,JoshBrolin,MarkRuffalo,TomHiddleston,ChrisEvansTheupcomingAmericansuperherofilm,basedontheMarvelComicssuperheroteamtheAvengers,isthesequelto2012’sMarvel’stheAvengersand2015’sAvengers.HotelTransylvania3:SummerVacationCountry:UnitedStatesReleaseDate:July13,2018Director:GenndyTartakovskyStars:AdamSandler,AndySamberg,SelenaGomez,DavidSpadeThis3Danimatedcartoonmovie,thesequelofHotelTransylvania2,isafantasy-comedyforyourwholefamilytoenjoy.1、Whatthefirsttwofilmshaveincommonisthat_______.A．theyareproducedbyChinesecompaniesonlyB．theyaresequelsoftheirformeronesC．theyarereleasedinthesamemonthD．theyarerelatedtostoriesfromthepast2、AfanofMarvelComicswouldprobablygotosee________.A．MonsterHunt2B．Avengers:InfinityWarC．GuardiansofTheTombD．HotelTransylvania3:SummerVacation3、WhichofthefollowingistrueaboutthefilmHotelTransylvania3:SummerVacation?A．RobertDowneyJr.starsinit.B．ItisdirectedbyAdamSandler.C．Itissuitableforthewholefamilytosee.D．Youcanseeitinthefirsthalfoftheyear.22．（8分）Stillseekingadestinationforyourweekendbreak?Therearesomeplaceswhichareprobablyamerewalkawayfromyourcollege.King'sArtCentreAdayattheCentrecouldmeanavisittoanexhibitionoftheworkofoneofthemostinterestingcontemporaryartistsonshowanywhere.Thisweekendteestheopeningofanexhibitionoffourlocalartists.Youcouldattendaclassteachingyouhowto'learnfromthemasters'orgetmorecreativewithpaint----freeofcharge.TheCentrealsorunstwolifedrawingclassesforwhichthereisasmallfee.TheBotanicGardenTheGardenhasover8,000plantspecies;itholdstheresearchandteachingcollectionoflivingplantsforCambridgeUniversity.Themulti-branchedTorchAloehereisimpressive.TheAfricanplantproducesredflowersaboveblue-greenleaves,andisnotonetomiss.GettothedisplayhousetoseeDionaeamuscipula,aplantmorecommonlyknownastheVenusFlytrapthatfeedsoninsectsandothersmallanimals.TheGardenisalsoaplaceforwildlife-enthusiasts.Lookforgrasssnakesinthelake.Asnakecalled'HissingSid'isregularlyseenlyingintheheatofthewarmsun.Byron'sPoolManystoriessurroundLordByron'stimeasastudentofCambridgeUniversity,Arrivingin1805,hewrotealettercomplainingthatitwasaplaceof"messanddrunkenness".However,itseemsasthoughByrondidmanagetopassthetimepleasantlyenough.I'mnotjusttalkingaboutthepetbearhekeptinhisroans.Hespentagreatdealoftimewalkinginthevillage.ItisalsosaidthatonoccasionByronswamnakedbymoonlightinthelake,whichisnowknownasByron'sPool.AcoupleofmilespastGrantchesterinthesouthCambridgeshirecountryside,thepoolissurroundedbybeautifulcircularpathsaroundthefields.Thecriesofinvisiblebirdsmakethetripalovelyexperienceandonthewayhomeyoucandropintothevillageforafternoontea.Ifyoudon'ttrustme,thenperhapsyou’lltakeitfromVirginiaWoolf-----overacenturyafterByron,shereportedlytookatriptoswiminthesamepool.1、Asmentionedinthepassage,thereisasmallchargefor_____.A．a(chǎn)ttendingthemasters'class B．workingwithlocalartistsC．learninglifedrawing D．seeinganexhibition2、"TorchAloe"and"VenusFlytrap"are_____.A．commoninsects B．impressiveplantsC．rarely-seensnakes D．wildlife-enthusiasts3、WecaninferfromthepassagethatByronseemed_____.A．tofearpetbears B．tolikewalkingC．tobeaheavydrinker D．tofinishuniversityin18054、InthepassageByron'sPoolisdescribedasalake_____.A．surroundedbyfieldsB．ownedbyLordByronC．locatedinGrantchesterD．discoveredbyVirginiaWoolf5、Whatisthepassagemainlyabout?A．SomeplacesforweekendbreakB．Awaytobecomecreativeinart.C．Thecolourfullifeinthecountryside.D．UnknownstoriesofCambridgeUniversity.23．（8分）Afourth-gradeteacherallowedoneofherstudentstoshaveherheadintheschoolyard,afterbullies（仗勢(shì)欺人者）teasedhimabouthisownshortbuzzcut（短寸頭發(fā)型）.ToriNelsongottheideaafternoticingthatMatthewFinney,ashyboyfromherhomeroomatWinlockMillerElementarySchoolinWashingtonstate,wasstandingoutsidehisclassroomcryingandwearingawinterhat.Ms.Nelsoncouldseethebackofhisneckhadbeenshaved,andsinceMatthewusuallyhadverythickbrowncurlyhair,sherealizedthathe’dhadahaircutovertheweekend.Sheaskedhimwhatwaswrong,andhesaidhe’dgottenabuzzcutforthesummer.Butthismorning,afifthgraderonthebusmadefunofhim,andhedidn’twanttocometoclassandgetteasedbyotherkids.MsNelsontriedtoconvinceMatthewtocomeinside,butsinceschoolrulesprohibitkidsfromwearinghatsindoorsherefused–explainingthathewasafraidofshowinghishaircuttotheotherchildrenincasetheyalsomadefunofhim.FinallyIsaid:“Ifyoutakeoffyourhatandcometoclass,I’llletyougivemeabuzzcut,too,"'MsNelsontoldYahooParenting.'Ifiguredit’sjusthair,andmineisalreadyshortanyway.Imightaswellgetitshorterintimeforthewarmweather.'Matthewexcitedlytookherupontheoffer,andMsNelsonandanotherteachergatheredallthefourthgraderstogetherduringbreaktime.Aschoolemployeebroughtinscissors,whichMatthewusedtothecheersofhisclassmates,excitedlywatchingashisteacher’shairfellawayontothegroundintheschoolyard.'Itwasalotoffunforthekids,andithelpedMatthewfeelbetterabouthimself,'saidMsNelson.'Youhavetodowhatittakestoreachchildren.Teachingisn’tjustaboutreadingandwriting,it’saboutself-esteemandacceptingdifferences.'1、WhatmainlyledtoMatthew’sstandingoutsidetheclassroom?A．HisfearofbeinglaughedatB．HiswillingnesstolearnC．HisviolatingschoolrulesD．Hisnotfinishinghishomework.2、WhydidMs.Nelsonhaveherheadshaved?A．ToshowsympathyforMatthew.B．TocomfortandencourageMatthew.C．Toprepareforthewarmweather.D．Toshowheruniquepersonality.3、WhatisMsNelsonlike?A．responsibleandcaringB．knowledgeableandcreativeC．HumorousandeasygoingD．Stronganddetermined4、Whatisthebesttitleforthepassage?A．TherealmeaningofteachingB．StanduptoschoolbullyingC．TeachkidstorespectdifferencesD．Ahaircutfulloflove24．（8分）TimeTravelIfyoucouldtravelintime,wherewouldyougo?PerhapsyouwouldwatchanoriginalperformanceofaShakespeare’splayinElizabethanEngland?WhatabouthangingoutwithLaoziintheSpringandAutumnPeriod?Ormaybeyou'dvoyagefaraheadofthepresentdaytoseewhatthefutureholds.Thepossibilityoftimetravelisindeedappealing.Storiesexploringthesubjecthavebeenaroundforhundredsofyears.Perhapsthebestknownexampleissciencefictionnovel.TheTimeMachine,whichwaswrittenbyH.G.Wellsandpublishedin1895forthefirsttime.Itwasadaptedintoatleasttwofeaturefilmsofthesamename,aswellastwotelevisionversions,andalargenumberofcomicbookadaptations.Itisgenerallycreditedwiththepopularizationoftheconceptoftimetravelusingavehiclethatallowsanoperatortotravelpurposefullyandselectively.Theterm"timemachine",coinedbyWells,isnowuniversallyusedtorefertoavehicletransportingpeopleintothefarfuture.Butcouldtimetravelactuallybepossible?Somescientistssayyes,intheory.Theyproposeusingcracksintimeandspacecalled“wormholes”,whichcouldbeusedasshortcutstootherperiods.Einstein’stheoryofrelativityallowstimetravelinextremecircumstances.AndBritishphysicistStephenHawkingsaysyoucouldtravelintothefuturewithareallyfastspaceshipgoingatnearlythespeedoflight.Thoughbuildingsuchaspaceshipwouldofcoursebenosimpletask.Evenifyoucouldtravelintothepast,thereissomethingcalledthe“grandfatherparadox”.Itaskswhatwouldhappenifatimetravelerweretogobackintimeandhavehisowngrandfatherkilledforsomereason,andthereforepreventhimselffrombeingborn.Ifthetimetravelerwasn’tborn,howwouldhetravelbackintime?Andwouldyoureallyliketovisitthefuture?InH.G.Wells’book,themaincharactertravelsintodistanttimewherehearrivesatabeachandisattackedbygiantcrabs.Hethenvoyages30millionyearsintothefuturewheretheonlylivingthingisablackobjectwithtentacles(觸角).Ifthat’swhat’sinstore,maybewearebetterjustlivinginthepresentdayafterall.1、ThenovelTheTimeMachinementionedinParagraph2aimstoshow______.A．thecontributionofH.G.Wells B．thestory’sdifferentfeaturesC．thelonghistoryoftimetravel D．people’sinterestintimemachine2、Einstein’sandHawking’stheories_____.A．suggestthepossibilitytoinventthetimemachineB．pushtheinventionofthefirstspaceshipC．haveprovedwrongbysometimetravelersD．havesimilaritiesinmanyway3、InParagraph4,“grandfatherparadox”probablyreferstotheideathat______.A．thetravelerispreventedfrommeetinghisgrandfatherB．thegrandfather’sdeathmakesthetraveler’sbirthimpossibleC．thetravelergoesbackintimetoseekforhisgrandfatherD．thereunionofthetravelerandhisgrandfatherbringshappiness4、Accordingtothepassage,whatisprobablytheauthor’sattitudetowardstimetravel?A．Skeptical. B．Unclear.C．Supportive. D．Unconcerned.25．（10分）Cananimalsbeartistic?PaintingandmusicarepartofeffortstokeepanimalshappyattheSmithsonian’sNationalZoo.Aslothbear(長(zhǎng)毛熊)calledFrancoisisoneoftheNationalZoo’sartists.Hebeganhisartisticcareertwoyearsago.Francoishasaveryunusualwaytopaint.Heuseshisbreathingtopaint.Hiszookeeper,StaceyTabellario,saysthatalthoughthetechniquemaylookstrange,itisactuallyaverynaturalbehaviorforslothbears.Thezookeepersfilloneofthosetubesfullofpaintandaskthemtobreathethroughit.Andtheyblowallofthepaintsontothecanvases(畫布),makingthesereallycoolpaintings.AnimalartistscomeinallshapesandsizesattheZoo.Theyusemanykindsoftechniquestocreatetheirworksofart.Apesusepaintbrushes.Manyusetheirpawsorclaws—muchlikeahumanpainterwhowouldusehisorherhands.StaceyTabellariosaysFrancoisseemstoenjoyexpressinghimselfthroughhisart.“WhenIsetupthematerialsforpaintingactivity,hecomesandsitsnexttothemandwaitsuntiltheyarereadyforpainting.Hedoesthateverytime.Ialsoseewherehiseyesgo.Hedoesseethepaintscomeoutofthetubeandlandonthecanvas.”Butnoteveryanimalwantstopaint.Musicisanotherpartoftheartsenrichmentprogram.Physicallyandmentallystimulatingactivitiesareanimportantpartofthedailycareoftheanimals.Trainershavealotoftools,fromtabletcomputertosmalltoys.KentonKernssaystheprogramhelpstheanimalsandthezookeepersinmanyways.Everyinteractionbetweenkeepersandtheiranimalscreatessomesortofconnections.Theone-of-a-kindworksofartcreatedbytheanimalsarepopularwithzoovisitors.Manyaresoldatthezoo’sfund-raisingevents.1、FromParagraph2,wecanlearnthat________.A．Francoisisatwo-year-oldartistattheNationalZooB．FrancoiscanmakefantasticpaintingswithpaintbrushesC．Francois,waytopaintisanunnaturalbehaviorforslothbearsD．Francoispaintsbyblowingthepaintsinthetubesontothecanvas2、Accordingtothepassage,theapespaintby________.A．blowingthetubesfullofpaintsB．usingtheirhandsdirectlyC．usingsometoolsD．walkingonthecanvas3、Fromthelastparagraph,wecanlearntheworksofartcreatedbytheanimals________.A．canbesoldatahighpriceB．a(chǎn)remainlypopularwiththekidsC．createhigherpricesthantheartistsD．canbeboughtatthezoo’sfund-raisingevents4、What’sthemainideaofthepassage?A．Zooanimalsshowartisticside.B．Paintingandmusicareusefulinthezoo.C．Animalsenjoypainting.D．Animalsneedenrichmenttoo.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）Animportantpartofanybusinessrelationshipisinformalconversation.Beforeyoustartadiscussion,1,makesureyouunderstandwhichtopicsare2andwhichareconsideredtaboo(禁忌)ina3culture.LatinAmericansenjoy4informationabouttheirlocalhistory,art,andcustoms.5questionsaboutyourfamily,andbesuretoshowpicturesofyourchildren.Youmayfeelfreetoask6questionsofyourLatinAmericanfriends.TheFrenchthinkofconversationasanart7,andtheyenjoythevalueoflivelydiscussionsaswellas8.Forthem,argumentscanbeinteresting—andtheycan9prettymuchoranytopic—10theyoccurinarespectfulandintelligentmanner.IntheUnitedStates,businesspeopleliketodiscussa11rangeoftopics,includingopinionsaboutwork,family,hobbies,andpolitics.InJapan,China,andKorea,however,peoplearemuchmoreprivate.Theydonottalkmuchabout12thoughts,feelings,oremotionsbecausetheyfeelthatdoingsomighttakeawaytheharmoniousbusinessrelationshipthey’retryingto13.MiddleEasternersarealsoprivateabouttheirpersonallivesandfamily14.Itisconsidered15,forexample,toaskabusinessmanfromSaudiArabiaabouthiswifeorchildren.Asageneral16,it’sbestnottotalkaboutpoliticsorreligionwithyourbusinessfriends.This17getyouintotrouble,18intheUnitedStates,wherepeopleholddifferentviews.Inaddition,discussingone’ssalaryisusuallyconsideredunsuitable.Sportsis19afriendlysubjectinmostpartsoftheworld,althoughbecarefulnotto20anationalsport.Instead,befriendlyandpraiseyourhost’steam.1、A．therefore B．however C．thus D．then2、A．enjoyable B．respectable C．a(chǎn)vailable D．suitable3、A．particular B．special C．especial D．usual4、A．requiring B．requesting C．speaking D．sharing5、A．Prepare B．Collect C．Expect D．Imagine6、A．similar B．strange C．interesting D．favorable7、A．lesson B．show C．form D．exhibition8、A．a(chǎn)greements B．equipment C．disagreements D．instruments9、A．say B．cover C．make D．hold10、A．a(chǎn)sfaras B．eventhough C．a(chǎn)slongas D．forfearthat11、A．long B．various C．wide D．small12、A．other B．our C．your D．their13、A．instruct B．direct C．control D．build14、A．history B．matters C．tree D．pictures15、A．rude B．polite C．curious D．dangerous16、A．idea B．rule C．regulation D．direction17、A．can B．must C．need D．should18、A．even B．still C．never D．not19、A．hardly B．instantly C．nearly D．typically20、A．beat B．criticize C．strike D．organize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(gè)適當(dāng)?shù)膯卧~或括號(hào)內(nèi)單詞的正確形式。27．（15分）The10thyearofonlineshoppinginChinaIn2009,3Gnetworktechnology1．(put)intocommercialuse.China’smobileInternetusersincreasedby120millioninthisyear,2．ishighlyconcernedbytheinternationalcommunity.Thenumberofonline3．(shop)wasover100million.OnNovember11，2009,Tmallkickedoff4．first“SinglesDay”shoppingfestival,the5．(big)shoppingdayoftheyear,with27brands6．(participate)inforthefirsttimeandfinalturnoverof50millionyuan.Atthesametime,Tmallenabledmorethan200countriesandregions7．(enter)the“freedeliveryarea”.Thenextdecade8．(see)anexplosionofonlineshoppinginChina.From50million9．213.5billion,the10．(constant)refresheddatareflectthereleaseofalargenumberofconsumerdemandsandthegreatpowerofdigitaleconomy.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯(cuò)（滿分10分）28．（10分）IwaspleasedtohearfromyouandIamwrittentotellyousomethingaboutthechangesinmyschool、Youareright、Greatchangeshavebeentakenplaceinmyschool、Itisnotlongerwhatitusedtobethreeyearsago,whentherewereonlyoneteachingbuildingandaplayground、Iamhappytotellyoutwonewbuildingshadbeenbuiltandareonuse、Oneofthemisanewclassroombuilding,initthereareroomsformusic,artsandcomputerteaching、Theotherisalibrary,wherethereareallkindsofbooks,newspapersandmagazines、However,myschoolisgoodequippedwithsportsfacilitiesandmusicalinstruments、Thenumberofstudentshasalsogrownfrom1,500to2,500．What’smore,wehadplantedalotoftreesandflowersinandaroundtheschool、Ibelievemyschoolbecomebetterandbetter,andIhopeyouwillvisitmyschoolagain、第二節(jié)書面表達(dá)（滿分25分）29．（25分）假定你是李華，你校的交換生Terry給你發(fā)郵件想讓你給他推薦一門選修課。請(qǐng)你給他回封郵件，內(nèi)容包括：1.推薦書法課(calligraphy)及其原因；2.課程的主要內(nèi)容；3.需要做哪些準(zhǔn)備。注意：1.詞數(shù)100左右；2.開(kāi)頭和結(jié)尾已給出，不計(jì)入總詞數(shù)；3.可適當(dāng)增加細(xì)節(jié)，以使行文連貫。提示詞：選修課optionalcourse__________________________________________________