2025届北京市朝阳区陈经伦中学高三英语第一学期期末考试试题含解析

2025届北京市朝阳区陈经伦中学高三英语第一学期期末考试试题注意事项1．考生要认真填写考场号和座位序号。2．试题所有答案必须填涂或书写在答题卡上，在试卷上作答无效。第一部分必须用2B铅笔作答；第二部分必须用黑色字迹的签字笔作答。3．考试结束后，考生须将试卷和答题卡放在桌面上，待监考员收回。第一部分（共20小题，每小题1.5分，满分30分）1．HelensaidthatshewouldbringmeJustinBieber'slatestCDthenextday,butshe.A．wouldn't B．didn'tC．hadn't D．hasn't2．Whentension________inarelationshipbetweentwopeople,afrequentwayofdealingwiththisistosendmessagesthroughathirdperson.A．arouses B．arises C．rises D．raises3．WhenIsaidsomeonebroketheschoolregulations,I______you.Whydidyougetthatangry?A．don’treferto B．haven’treferredto C．wasn’treferringto D．hadn’treferredto4．Youcanaskanyoneforhelp.________hereiswillingtolendyouahand.A．Everyone B．NooneC．One D．Someone5．—Areyoureadytoleave?—Almost,I’llbereadytogojustassoonasI________puttingthecleandishesaway.A．getthrough B．giveupC．carryout D．setabout6．Sitdown,Emma.Youwillonlymakeyourselfmoretired,onyoufeet.A．tokeep B．keeping C．havingkept D．tohavekept7．—Willitcostalottobeanexchangestudent?—________,butyoucanapplyforscholarshipandstudentloan.A．IwouldimaginesoB．You’vegotmethereC．ByallmeansD．I’mwithyouonthat8．Malenursesaredifficulttohireasmanymenrejectthis______outofthelong-existingdiscrimination．A．oncept B．responsibilityC．identity D．personality9．It’ssupposedtobetheendofthepaperback(简装书)andthe__________ofdigitalmedia,butsomebookstoresaresurvivingtheInternetAgewithsurprisingsuccess.A．deadline B．dawnC．dusk D．departure10．Thefellowwespoke________nocommentatfirst.A．tomake B．tomadeC．made D．tomaking11．Notuntilhelefthishome__________toknowhowimportantthefamilywasforhim．A．didhebeginB．hadhebegunC．hebeganD．hehadbegun12．Takethenoteasareminder______youforgottobuysomesweetsforthekidswhileshoppingthere.A．how B．thatC．incase D．evenif13．Wepackedallthehooksinwoodenboxessothattheydamaged.A．don’tgetB．won’tgetC．didn’tgetD．wouldn’tget14．—Vivien,youlookblue.What’swrong?—Therearesomanypapers_____.I’mreallybusyrecently.A．finishB．tofinishC．finishingD．finished15．TheywerestandingsofarawaythatIcouldn’t_____theirfacesclearly.A．makeout B．makefor C．makeoff D．makeup16．—Whataboutyourself-drivetripyesterday?—Tiring!Theroadwasbeingwidened,andwe________aroughride.A．had B．haveC．wouldhave D．havehad17．Atonetime,sheisfine,________atanother,sheisabnormal.A．and B．or C．but D．so18．Theyaredeterminedtogointothedarkcave,________mywarningofdanger.A．regardlessofB．becauseofC．apartfromD．insteadof19．It'sgreatthatallthevisitorswho

ontheislandweresaved.A．trapped B．havebeentrappedC．hadtrapped D．hadbeentrapped20．Johnlives________.Hehasaverysmallbudgetandlittlemoneytospendonclothes.A．intheblackB．onashoestringC．overthemoonD．atthedropofahat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）Howwouldyoudescribeyourstyle?Formal?Classical?Casual?Smart?Firstofall,whatisstyle?Let’shearafewwordsofwisdomfromthewise.“Styleisknowingwhoyouareandwhatyouwanttosay,”(GoreVidal);“Styleisanexpressionofindividualismmixedwithcharm,”(JohnFairchild);“Styleistheperfectionofapointofview,”(RobertEberhart);“Styleisasimplewayofsayingcomplicatedthings,”(JeanCocteau);“Styleisthedressofthoughts,”(LordChesterfield).So,nowyouknowwhatstyleis,you’llneedtobuysomeclothes.Butwhere?IntheUK,youcangetreallycheap,stylish,second-handclothesatcharityshops.They’regreatifyouwantexclusivelabelsbutdon’twanttopaytheprice.Theonlydifficultyisdiscoveringwherethereallygoodbargainsare.Butdon’tworry,LeilaGraycanhelpyouhere.She’stheproudownerofavintageHardyAmiescoat,pickedupatacharityshopfor￡20agooddealwhenyourealizeitcostmorethan￡800new.“Youhavetogotothericherareasofacity,”shesays.“That’swhereallthelabelsare.Itcantakeabitofhuntingaround,butthatishalfthefun,andthere’salotofburiedtreasurejustwaitingtobediscovered.”So,nowyouknowwheretobuyyournew,stylishclothes,howdoyouacquireyourstyle?Expertssaythatmixingandmatchingfromcharityshopscanhelpyoufindyourownstylesomethingthat’sreallyyou.That’swhatScottishmusicianMorusdid.“Myfashiontipisthis,”hesays,“Lookatyourselfwiththeeyeofagraphicdesigner.Ifyoucan’tbeattractive,aimfor‘interesting’or‘original’.”Momus’uniquestylecouldevenmakehimhappier,too.AspsychologistMarilynEliasexplains,thehappiestpeople“judgethemselvesbytheirownyardsticks,neveragainstwhatothersdoorhave”.ShoichiAoki,thefounderofJapanesestreetstylemagazineFRUiTS,agrees.“Ithinkrealfashioniswhatpeoplewearonthestreets,theclothesthattheywear,thewaythattheywearthem,”hesays.“Whatyouseeinfashionmagazinesandonmodelshasbeenstyledandit’smorecommercial.”HesaysthathisinspirationforFRUiTScamefrompeoplecombiningtraditionalJapaneseclothingsuchasthekimonoand“geta”(Japanesewoodenclogs)withWesternfashion.“Thisreallycaughtmyeye,”Aokiadds.Thesestylesmayseemwild,butAoki’sideaisnot:bebold,becreativeandfindsomethingthatsuitsyou.Maybeit’stimetocreateyourownlook.Therearemanyonlineguidestohelpyou.PerhapsthebestadvicecomesfromawebsitecalledwikiHow,“Ifyouseesomethingyoulike,”itsays,“feelfreetocopy,butdon’tmakeyourselfaclone…mixitupandmakeityours.”Thinkaboutit!1、Whatshouldyoufirstdotochoosetheystylethatbestsuitsyou?A．Followtheimagesofthewisepeople.B．Goforwhateverisfashionable.C．Simplifycomplicatedexpressions.D．Figureoutwhatatruestyleis.2、Whatdoestheunderlinedword“that”inParagraph2referto?A．Gettingclothesofleadingbrands.B．Buyingclothesatratherlowprices.C．Searchingforreallygoodbargains.D．Startingacharityshopsellingclothes.3、WhatisthefocusofShoichiAokiandhismagazineFRUiTS?A．Commercializationoffashionmagazines.B．Expressionofsomethingpersonalandcreative.C．Designingfashionablewearformeninthestreet.D．PromotingJapanesetraditionalclothingworldwide.4、Whatisprobablythebesttitleforthepassage?A．HowtofindthestylethatsuitsyouB．WheretopickupabargainC．WhattoweartodevelopyourstyleD．Whomtomodeltobepopular22．（8分）Iattendedawriter’sgrouptogetfeedbackonmybook.Butthereweresomanypeopletherethatthediscussionwaslimited.Aftergettinghome,my13-year-oldsonaskedmetoreadonechaptertohim.SoIreadthechapteraboutspendingmypocketmoneyasanine-year-oldchild.Thestorytookplaceatalunchcounter,whereIdreamedoforderingabananasplit.Colorfulballoonswerehungabovethecounterandasignsaid“Popaballoonandpay1centto63centsforabananasplit!”AsIwasgivenonly50centsforcleaningthedoghouse,Ididn’tdaretoaskmyparentsforanymorepocketmoneywithoutdoingmoreworkorriskaskinganyoneelse.SoIkeptmywishtomyself.Frankielistenedcarefully,asIreadthefinalsentencesofthechapter,“Iwatchedasothersselectedaballoontopopanddreamedabouttheopportunitytotakemychance.Butitneverhappened.”Thenextmorning,Frankieledmetothekitchen.Icouldn’tbelievemyeyes.Thetablewascoveredinapileofballoons.Frankiehandedme50centsandafork.“Popone!”heurged.Withtearsinmyeyes,Ibrokeone.Apieceofpaperfelloutoftheballoon.“Whatdoesitsay?”Frankieasked.“Fiftycents,”Iwhispered,toomovedtospeakloudly.Frankieasked,“Well,doyouhave50cents?”Ihandedhimthemoney.“OK!”ThenFrankiepulledoutabananasplitfromtherefrigerator.IhuggedFrankiehard.WetookturnspoppingtheotherballoonsuntilIfinallygotthe1-centballoon.Itwasalong-timecoming,butworththewait.Ithitmethatthefirststepinmakinganywishcometrueisgivingitavoice.1、TheauthorreadthechaptertoFrankiebecause.A．shewantedtogetfeedbackfromFrankieB．FrankieaskedtheauthortoreadittohimC．shewasusedtotellingabedtimestorytohimD．Frankiehadastrongdesireforknowledge2、Whatcanweinferabouttheauthorfromthesecondparagraph?A．Shespentmoneywiselywhenshewasakid.B．Shehadenoughmoneytodowhateversheliked.C．Sheearnedherpocketmoneybydoinghousework.D．Shehadnoclosefriendstosharehersecretwish.3、SeeingwhatFrankiedidforher,theauthorfelt.A．comfortableandhappy B．puzzledandexcitedC．awkwardandsatisfied D．surprisedandgrateful4、Theauthorlearnedthat.A．itisimportanttoexpressone’swishesB．itiscomfortingtohaveakidaroundC．experiencesinchildhoodaffectuslaterinlifeD．wishescancometruebyjustvoicingthem23．（8分）America’slatestsuperheroAustinPerine，whocallshimselfPresidentAustin，isnowtakingthecountrybystorm.Butheisnotatypicalsuperhero.Twothingssethimapart:Hedoesn’tfighthumanenemies，buthungerandhomelessness.Also，he’sonlyfouryearsold.Oursuperhero’soriginstorystartedfromthedaywhenTJPerine，hisfather，tookAustintotheFirehouseMinistries，alocalshelterthatprovideshousing，foodandotherservicesforthehomeless.Astheydrovebythebuilding，theysawagroupof25homelessmenstandingonthestreetcorner.Thatday，Austinusedhisallowancetobuyeachmanasandwichandhandedthefoodouthimselfwithhisslogan，“Don’tforgettoshowlove!”Afterhereturnedeveryweekforfiveweeksinarow，wordofAustin’skindnessspreadthroughsocialmedia.AustinandTJcouldfeed25to50peopleatatimebefore，andnow，thankstocommunitysupport，theycanfeed800to2,000people.ButAustinisn’tmerelyfillingstomachs.Hehasbeenimprovingthelivesofthehomelesspeoplehemeets.OnthatfirsttriptoFirehouseMinistries，TJandAustintalkedtoapoormannamedRaymont.TherespectAustinshowedforhimtouched41-year-oldRaymont，whoregainedhisconfidenceinlifeandfinallyfoundajobwiththehelpofTJ.Allthatwasmadepossiblebecausealittleboytookthetimetocare.Austin’spassionhasbecomehisfamily’scalling.AfterraisingmoneythroughaGoFundMepage，Audrey，TJ’smotherestablishedthenonprofitShowLoveFoundation，dedicatedtofightinghomelessness.Shenowservesaspresident，andTJoverseespublicrelationsforthefoundationfulltime.Theyoffermedicalandmentalhealthcareaspreventivestepsagainsthomelessness.AsforPresidentAustin，hecontinuestogiveoutfood，smiles，andhisinspirationalmessageoflove.“ItmakesmefeellikeI’msavingtheday,”hesaidproudly.1、WhyhasAustinbecomewell—knowntotheentirecountry?A．Hehassuperpowertofillthestomachsofthehomeless.B．Hefightshungerandhomelessnessatsuchayoungage.C．Hehasremovedthepovertyofthelocalcommunity.D．Hehaschosenanimpressiveanduniquename.2、Whichofthefollowingcanreplacetheunderlinedword“dedicated”inParagraph5?A．Exposed. B．Opposed. C．Devoted. D．Addicted.3、WhydoestheauthorintroducetheexampleofRaymontinParagraph4?A．ToshowAustin’spositiveinfluence.B．Topersuadepeopletoliveofftheirown.C．ToprovethepersonalabilityofAustin’sfather.D．Todescribethedifficultsituationofpoorpeople.4、Whatistheauthor’sattitudetowardswhatAustindoes?A．Sympathetic. B．Humorous. C．Approving. D．Considerate.24．（8分）Wealllovebankholidays.IntheUK,weonlygeteightbankholidaysinoneyear,andatleastfiveofthoseoccuraroundChristmastimeandEastertime!AbankholidayisaBritishEnglishterm.Thisisanofficialdaythatisdecidedbythegovernment,whenbanks,shopsandofficescloseforthedayeventhoughit’saweekday—usuallyaMonday,andalotofpeoplehaveadayoffwork.BankholidaysaredifferentinColombia-firstly,theyarecalled“festivos”.Therearetwentyfestivosforthewholecountryinoneyear!InBritain,peoplegetmoreholidayallowances(津贴)thanColombiansbutfewerbankholidays.TherecanbeevenmorefestivosinColombia,dependingonwhichregionofColombiayoulivein.Thisisbecausedifferentregionshavetheirownholidays.Forexample,someregionshaveapatronsaint(守护神),sotheyhaveanextrafestivotocelebratethatsaint.However,therearesomedaysthatarenationalholidaysforhistoricalreasons.ThereisanIndependenceDaycelebrationonJuly20everyyear.ThisisjustlikeBastilleDayinFranceonJuly14,orIndependenceDayintheUnitedStatesonJuly4.OtherimportantfestivosinColombiaare:LabourDay,onMay1,andColumbusDayonOctober12.ColumbusDayisahistoricalbankholidaythatalmosteverycountyonthecontinentofAmericacelebrates.ThisincludesColombia,Chile,Peru,Argentina,MexicoandtheUnitedStates.ItismemorializationofthedaywhentheItaliansailor,ChristopherColumbus,firstreachedlandonthecontinentintheyear14.ManypeoplecriticizethisdayandsayitisnotsomethingtocelebratebecauseofthewayColumbusandhisteamtreatedthepeoplethatwerealreadylivingthere.1、Whatisa“bankholiday”accordingtothetext?A．Anofficialnationwidevacation.B．Aholidayonlyforthebankstaff.C．ABritishtraditionalreligionfestival.D．AcelebrationforChristmasandEaster.2、WhatcanwelearnfromParagraph2?A．ColombiaandBritainhavethesamenumberoffestivos.B．AllColombianshavethesamenumberoffestivos.C．ColombianshavefewerholidayallowancesthanBritishpeople.D．Peopleinmostregionscelebrateapatronsaint.3、WhydomanyAmericansrefusetocelebrateColumbusDay?A．BecauseColumbuswasn’tanAmericanatall.B．BecauseColumbusoncetreatedthelocalsbadly.C．Becauseitwasn’tColumbuswhofoundAmericafirst.D．BecauseColumbusdidn’tliveinthecontinentofAmerica.4、Whatisthetextmainlyabout?A．ABritishEnglishterm.B．BankholidaysinColombia.C．ImportantfestivosinAmerica.D．Differentbankholidaysintheworld.25．（10分）Myarmsshook.ThebowwasalmostastallasIwas,anditwasequippedwithanarrow,readytobeshot.Neverhadamoreill-suitedpersonhandledaweapon.Butmyeditorhadsentmeonamission:tofindmyinnerKatnissEverdeenatoneofBeijing'sindoorarcheryclubs.ThebrilliantarcherEverdeenistheleadcharacterinTheHungerGamesmovies,thefinalofwhichwasjustreleasedincinemas.Herarrowscanhitalmostanything:sword-swingingenemies,fierceanimals,evenaircraftsome-how.Me?Ican'tthrowapaperballintoatrashcanwithanyprecision.AndIwaswarnedthatarcherywouldrequireagreatdealofupperbodystrength,thoughIhadn’tseentheinsideofagyminyears.NewsoutletsliketheNewYorkTimesandNPRhavereportedanincreaseofinterestinarchery,thankstomovieslikeTheHungerGames,BraveandTheAvengers.Archeryclubshaveshowedupinmanymajorcities.InJianClub,anarchery-themedbar,wepaid120yuanforanhour’sworthoftargetpracticeandpreparedourbowsandarrows.Weweretoldtostandsideways,withoneshoulderfacingthebull’seye.Yourweakerarmwouldholdthebow,whiletheotherwouldpullthebowstringbackuntilthearrowwasrightnexttoyourface.Thenitwasmetersaway.Well,sortof.Insteadofsendingthearrowswhistlingthroughtheair,myfirstfewsimplydroppedontotheground.Thefailurewasagoodreminderthatarcheryisademanding,Olympic-levelsport.ItworkedmusclesinmybackandarmsthatIjustdidn’thaveyet.Anhourcameandwent,andIfoundmyselfleavingwithacouplepierced(刺穿的)bull’seyesandsoreshoulders.WasIreadytoshootdownaircraftwithaswiftarrow?Notquite.ButIwasdefinitelyreadyforareturntrip.1、Whydidtheauthorvisitanarcheryclub?A．Becauseofworkingasaphotographer.B．BecauseofbeingafanofTheHungerGames.C．Becauseofbeinggivenataskbytheeditor.D．Becauseofwantingtotryanewexerciseform.2、Whatbestdescribestheauthor'striptothearcheryclub?A．Boring.B．Fascinating.C．Fruitless.D．Risky.3、Whatcanwelearnaboutarchery?A．ItisnotanOlympicevent.B．Itisasportpracticedsingle-handed.C．Ittakeslittleefforttobegoodatit.D．Ithasgainedmorepopularityrecently.4、What’sthepurposeofthetext?A．Torecordanunforgettableexperience.B．Todiscussseveralhotfilms.C．Toinstructreaderstopracticearchery.D．TointroduceagyminBeijing.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）ThesmalltownofRjukaninNorwayissituatedbetweenseveralmountainsanddoesnotgetdirectsunlightfromlateSeptembertomid-March-1sixmonthsoutoftheyear.“Ofcourse,we2itwhenthesunisshining,”saysKarinRo,whoworksforthetown’stourismoffice.“Weseetheskyis3,butdowninthevalleyit’sdarker—it’slikeona4day.”Butthat5whenasystemofhigh-tech6wasintroducedtoreflectsunlightfromneighboringpeaks(山峰)intothevalleybelow.Wednesday,residents(居民)ofRjukan7theirveryfirstrayofwintersunshine:Arowofreflectiveboardsonanearbymountainsidewereputto8.Themirrorsarecontrolledbyacomputerthat9themtoturnalongwiththesunthroughoutthe10andtocloseduringwindyweather.Theyreflectaconcentratedbeam(束)oflightontothetown’scentral11,creatinganareaofsunlightroughly600squaremeters.Whenthelight12,Rjukanresidentsgatheredtogether.“Peoplehavebeen13thereandstandingthereandtaking14ofeachother,”Rosays.“Thetownsquarewastotally15.Ithinkalmostallthepeopleinthetownwerethere.”The3,500residentscannotall16thesunshineatthesametime.17,thenewlightfeelslikemorethanenoughforthetown’s18residents.“It’snotvery19,”shesays,“butitisenoughwhenweare20.”1、A．only B．obviously C．nearly D．precisely2、A．fear B．believe C．hear D．notice3、A．empty B．blue C．high D．wide4、A．cloudy B．normal C．different D．warm5、A．helped B．changed C．happened D．mattered6、A．computers B．telescopes C．mirrors D．cameras7、A．remembered B．forecasted C．received D．imagined8、A．repair B．risk C．rest D．use9、A．forbids B．directs C．predicts D．follows10、A．day B．night C．month D．year11、A．library B．hall C．square D．street12、A．appeared B．returned C．faded D．stopped13、A．driving B．hiding C．camping D．sitting14、A．pictures B．notes C．care D．hold15、A．new B．full C．flat D．silent16、A．block B．avoid C．enjoy D．store17、A．Instead B．However C．Gradually D．Similarly18、A．nature-loving B．energy-saving C．weather-beaten D．sun-starved19、A．big B．clear C．cold D．easy20、A．trying B．waiting C．watching D．sharing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）Scientistshavefoundareliablewaytolengthenlifeinlabanimals:Reducetheamountofcalories(卡路里)theyeat.Thismethod,1．(know)ascaloricrestriction,hasbeenshowntolengthenlifeoforganisms(有机体)andreducesomeage-related2．(disease).Whetheritcandothesameinpeoplehasbeenanopenquestion.3．,anewstudysuggeststhatinadults,long-termrestrictionofcalorieintakecanhaveaneffectontheirhealth.Theresearcherslookedatagroupof143healthyadultswhorangedinage4．21to50.Theywereinstructed5．(practice)caloricrestrictionfortwoyears.Theycouldeatthefoodstheywantedsolongastheycutbackonthefoodstheyate,withtheaimof6．(cut)thecaloriestheyconsumedby25percent.Manydidnotachievethatgoal.Onaverage,thedietersmanagedtocutdownabout12percentoftheirtotalcalories,or7．(rough)300caloriesaday.Butthegroupsawmanyoftheirhealthmarkersimprove.They8．(lose)bodyfat,theirbloodpressurefellslightly,andtheyhadbetterbloodsugarcontrol.Meanwhile,another75healthyadults9．didnotpracticecaloricrestrictionsawno10．(improve)inthesemarkers.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。错误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11处起）不计分。I’mhappytoshareyoumyjourneytoLondon、Duringthejourney,Ivisitedsomeplacesofinterest,someofthatmadeadeepimpressiononme、Iwenttotwofamousconcerts,whichreducedmestressandmademerelaxing、ThenIwatchedvariousfootballmatch、Inaddition,Ienjoyeddeliciouslylocalfood、Meanwhile,Imadesomenewfriends、Inaconclusion,IexperiencedBritishculturebutthisbroadenedmyeyes、SpringwasthebestseasontovisitBeijing、Wouldyouliketovisitit?I’mlookingforwardtomeetyouinBeijing、第二节书面表达（满分25分）29．（25分）假设你是红星中学高三学生李华。你的英国笔友Jim在给你的邮件中提到他很想了解你的职业规划。请你给Jim回信，内容包括：1.你希望从事的职业；2.你选择该职业的原因；3.你打算为之做何准备。注意：1.词数不少于50；2.开头和结尾已给出，不计入总词数。DearJim,_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,LiHua

参考答案第一部分（共20小题，每小题1.5分，满分30分）1、B2、B3、C4、A5、A6、B7、A8、C9、B10、B11、A12、C13、D14、B15、A16、A17、C18、A19、D20、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、1、D2、C3、B4、A22、1、B2、C3、D4、A23、1、B2、C3、A4、C24、1、A2、C3、B4、B25、1、C2、B3、D4、A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、1、C2、D3、B4、A5、B6、C7、C8、D9、B10、A11、C12、A13、D14、A15、B16、C17、B18、D19、A20、D第二节（每小题1.