2025届吉林省通榆县第一中学英语高三上期末统考模拟试题含解析

2025届吉林省通榆县第一中学英语高三上期末统考模拟试题注意事项：1．答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。2．回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再选涂其它答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。3．考试结束后，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．Russia'scuttingoffthegassupplyraisedamajorconcerntotheEuropeanUnion,anumberofmemberstatesareincreasinglydependentononesinglesupplier.A．whose B．thatC．where D．which2．Ineedhelpnow!IhavetofixaleakingpipeinmybathroombutI’mnotsure______tobegin.A．whatB．whichC．whereD．when3．Itwasthebelief________hecouldfindhis“root”inAfrica________madeAlexdecidetogotoGambia.A．that;where B．where;thatC．that;that D．how;which4．WhenIwassmall,mymom________readmestoriesatnight.A．could B．shouldC．might D．would5．ThoughwintersinBritainarecoldandthereisusuallysnow,thereare________placesforskiing.A．some B．many C．few D．afew6．Moreandmorepeopleprefertoliveinthecountryside,_______appealforthemliesinthequietandslow-pacedlife.A．who B．WhichC．whose D．what7．Davewasa________.Becauseofhismisconductinclass,thewholeclasshadtostayafterschool.A．wetblanketB．leadinglightC．blacksheepD．darkhorse8．—Haveyouheard____newsthatover10,000peoplelosttheirlivesintheearthquakeinJapan?—Notyet．What____bigsurprise!A．the;a B．the;/ C．/;/ D．/;a9．—Steve,thevacationiscomingsoon．Haveyoufoundasummerjobyet？—IsupposeIcanworkattheboy’scamp_____Iworkedlastsummer．A．that B．where C．which D．what10．NotuntilIwentupfurther________thatunderthetree________,obviouslysoundasleep.A．thatIsaw;didaboylie B．Isaw;layaboyC．didIsee;didaboylie D．didIsee;layaboy11．Goodnews!Wedidn’tspendwehadexpected.A．ashalfmuchmoneyas B．muchmoneyashalfasC．asmuchmoneyashalf D．halfasmuchmoneyas12．_______arecord-breakingsevenGoldenGlobes,themusicalLaLaLandsurprisinglydoesnotappealtoChineseviewers.A．WinningB．WonC．HavingwonD．Towin13．Theworseworkingconditionswearelookingforwardto______musthaveattractedthelocalgovernment’sattention.A．seeimproved B．seeingimprovedC．seeimproving D．seeingtoimprove14．---Butforyourtimelywarning,weintogreattrouble.---Well,youknowwe’refriends.A．wouldget B．musthavegot C．wouldhavegot D．can’thavegot15．—Didyourfatherenjoyseeinghisoldfriendsyesterday?—Yes,hedid.Theyeachotherforages.A．didn’tseeB．wouldn’tseeC．haven’tseenD．hadn’tseen16．Hissuggestion_______toseethefilmAvatarinterestedeveryoneofus.A．thatwego B．whichweshouldgo C．thatwewouldgo D．weshouldgo17．________youhaveseenheispoor,youshouldunderstandwhyhehastotakeuptwopart-timejobs.A．Aslongas B．UnlessC．Nowthat D．While18．—What’sup?Youlookworried.—Well,I______ontheproblemfor5hoursbutIhaven’tgotasingleclue.A．haveworked B．workedC．willwork D．havebeenworking19．Eversincethenewparkwasopenedtothepubliclastmonth,I______awalkiniteverymorning.A．amtaking B．takeC．havetaken D．havebeentaking20．Ourteacherenteredtheclassroom,__________.A．abookinhand B．bookinhandC．bookinhishandD．abookinhands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）Iremembermychildhoodsummersfondly,asmanyofusdo.ThosegoldendaysinwhichIwouldleavethehouseafterastillsleepy,leisurelybreakfastandcomehomeonlyforlunchinthemiddleofadayspententirelyoutdoors.Wedidnotliveintownand,thus,playmateswerelimitedtosiblings(兄弟姐妹)andthecousinswholiveddowntheroad.Ourbackyardbecametheplaygroundinwhichourimaginationswouldrunwild—turningthosefewacresintomagicalforests,thecreek(小溪)intoaviolentriverandourtrustydog,Rex,intothemanyrolesofhorse,monsterandanyothercreaturethatwechildrendidnotwanttoplay.Bytheendofthethreemonthsofsummerbreakweweresunburnedfromourhoursinthesun,fullofthememoriesofathousandmagicalmomentsandbondedtooursiblingsinawaythatwinter’sforcedhibernation(冬眠)neverseemedtoconnectus.Today,IliveonthesameacreagethatIdidasachild.Mychildrenhavetheblessingofhavingthesamegrassypatchestoscratchtheirbarefeetastheyrunthroughit,thesamecreektostomp(跺脚)through,andnotthesamedog—buttheirveryownenergeticpuptoimagineawaythedayswith.However,thisisnotthesameworldasitwastwenty,thirtyyearsago.Therearescreenseverywhereinthehousetodemandattention—televisionswithhundredsofchannels,computerswithaccesstoathousandentertainingsites,tabletsstockedwithapps.Thereisalsonolongertheexpectationofastretchofanunscheduledthreemonths.Theirschoolfriendstellcompetitivestoriesofcarefullyplannedvacations,spendingtimetravelingtoallofthelocalattractions—variousparks,thezoo,thesciencecenter,allofthefestivalswhichcomebreezingthroughtown.Ontheveryfirstdayofschooltheywillbeaskedtolisttheirfavoriteactivitiesofthesummerandnolongeraretheselistsfilledwiththingslikefindingwoodtomakeabridgeoveracreekoradayspentinimaginativeplaywiththeirsiblings.Thelistsarenowfulloftrips,overscheduleddaysand“camps”thatnolongerofferastayinnature.Ourchildrenhavebecomeusedtobeingentertainedeveryminute.Inourhouse,wehavelimitsonelectronicsandkickthekidsoutsideonaniceday.Evenaswetryasparentstosetlimitsandgetourchildrenoutinnature,thenewcryofchildhoodseemstobe“I’mbored,”whichisnotreallyjustmeaning“I’mbored,”“but“Pleasefindsomethingtoentertainme,asInolongercanentertainmyselfevenforashortperiodoftime.”Ourchildrennolongerknowhowtositinsilence,entertainthemselveswhileevenwaitingforafewminutesandhavelosttheaweofnatureastheyhavebecomeaddictedtoscreentime.Wehavemadeachoiceinthishouseholdtodowhatisnolongerexpectedofchildreninmanyhouseholds—wewillensurethattherearedaysof“boredom.”Werefusetospendourdaysschedulingourchildren’severyhour.Therewillbemanydayswithnoplansatall,whentheywillbesentoutsidewithonlythegrassandthetreesandtheirownimaginationstoentertainthem.Thescreenswillbeturnedoffandourchildrenwillfindthattimesofquietcanbejustasorevenmoreentertaining.Theywillbondwiththeirbrotherandsister,makingmemoriesthattheywillreplayintheirmindswellintoadulthood.Eventhoughsunscreenwillbereligiouslyapplied,theywillleavesummerwithsunburnedandscratchescomingfromclimbingtrees,stompingthroughcreeksandchasingthedoginthefield.ThissummerIwillbegivingmychildrenthegreatestgiftofall—boredom.Forinsideboredomisthegiftofgettingtoknowyourownmind,offindingcomfortandjoyinnatureandintherealizationthatthegreatestgiftsareexperience,notthings.1、Fromthefirsttwoparagraphswecanknowthattheauthor.A．participatedinmanyorganizedactivitiesB．enjoyedanunscheduledvacationC．exploredmagicalforestsandaviolentriverD．realizedthestrengthofpatience2、Theauthorthinkstoday’schildren’sactivitiesare.A．lessmeaningfulB．lessaccessibleC．morerelatedtonatureD．moreinlinewiththenatureofplay3、Whatistherealreasonforchildren’sfeelingofboredom?A．Childrenareaddictedtoscreentime.B．Childrenarelimitedtousingelectronics.C．Childrenhavenopatiencewitheverything.D．Childrenlacktheexperienceofexploringentertainment.4、Whatistheauthor’sattitudetowardshischildren’schildhood?A．Sympathetic.B．Envious.C．Unsatisfactory.D．Indifferent.5、Whatisheauthor’spurposetoensurechildrenthedaysof“boredom”?A．Tokeepchildrenawayfromelectronics.B．Toencouragechildrentoclimbtreesandstompthroughcreeks.C．Tosetasidemoretimetoimprovetheiracademicperformance.D．Toprovidechildrenwiththeopportunitytoseekhappinessinnature.6、Whatmightbethebesttitleofthepassage?A．ThegiftofboredomB．ThememoryofchildhoodC．TheattractionofnatureD．Theexperienceoftwogenerations22．（8分）Morethan135,000UKdrinkerswilldiefromcancercausedbyalcohol(酒精)bytheyear2035,researcherssay.Drinkingtoomuchwillcause7,100cancerdeathsayearby2035,ariseof13percentonthepresentrate.AstudybySheffieldUniversityandCancerResearchUKshowsthatalcoholwillcosttheNHS(NationalHealthService)￡53billionoverthenexttenyearsincluding￡2billiononcancer.Althoughalcoholisknowntocausemanytypesofcancerincludingbreastandthroatmostpeopledon’trealizetherelationbetweenalcoholandcancer.Asurveyof2,100Britonsbytheresearchersearlierthisyearfoundnineintendidnotassociatedrinkingwithcancer.Theresearchersusedacomputermodeltoworkoutthenumbersofalcohol-relatedcancerdeaths,hospitaladmissions(入院)andtotalcoststoNHSoverthenext20years.Thestudyshowsthatafifthofmenand1in10womenhavealcoholeveryday---andmanyofthesearemiddle-agedandmiddleclass.Researchersareveryworriedaboutthisgroupastheybelievecancermaybecausedbydrinkingoverlongperiods.Thestudyshowsthateveniftheexpensestaysasitis,alcohol-relatedcancerdeathswillrisefrom6,299in2015to7,097in2034.Alcoholwillleadto891,299hospitaladmissions,upfrom802,118in2015,and65,005willbecausedbycancer.EarlierthisyearChiefMedicalOfficerDameSallyDaviesstudiedcarefullythealcoholguidelines(指导方针)forthefirsttimeinthirtyyears.Shetoldpeopletherewasnosafelevelofdrinkingandadvisedthemtodrinknomorethan14unitsaweek.Butresearcherssaythisguidanceisn’tenoughandwantthegovernmenttoincreasealittlepriceperunitofalcohol.1、Whatcanwelearnfromthetext?A．FewerpeoplewilldieofcancerinthefutureB．AlcoholwillbetheonlycauseofcancerdeathsC．MoreandmorepeoplewillgetridofthehabitofdrinkingD．Thecomputermodelcanofferresearchersusefulnumbers2、Whatdoestheunderlinedword“associate”inParagraph2probablymean?A．ShareB．CompareC．ConnectD．Replace3、Theresearchershopethegovernmentcan__________.A．raisethepriceofalcoholproperlyB．removethenation’sdrinkinghabitC．improvemiddle-agedpersons’incomeD．providefundforNationalHealthService4、Whatmaybethebesttitleforthetext?A．PeopleHavingAlcoholMustSufferfromCancerB．AllPeopleHaveKnownAlcoholMayCauseCancerC．ResearchersAreTryingtoDiscovertheNewCausesofCancerD．AlcoholwillHaveWorseEffectsonBritishPeopleovertheComingYears23．（8分）ThestudyledbyMyrskyla,directoroftheMaxPlanckInstituteinGermanywasthefirsttoanalyzetheaccumulativeeffectofseveralkeyhealthbehaviorsondisability-freeandtotallifeexpectancy.Previousstudieshavelookedatsinglehealthbehaviors.Myrskylaandcolleaguesinsteadexaminedseveralbehaviorssimultaneously（同时）,whichallowedthemtodeterminehowlongandhealthythelivesofpeoplewhohadavoidedmostofthewell-knownindividualbehavioralriskfactorswere.Theresearchersnotedthateachofthethreeunhealthybehaviors—obesity,smoking,andunhealthyconsumptionofalcohol—waslinkedtoareductioninlifeexpectancyandtoanearlieroccurrenceofdisabilities.However,smokingwasfoundtobeassociatedwithanearlydeathbutnotwithanincreaseinthenumberofyearswithdisability,whileobesityledtoalongperiodoftimewithdisability.Excessivealcoholconsumptionwasfoundtocausebothdecreasedlifespan（寿命）andareducednumberofhealthyyears.However,theabsenceofalloftheseriskyhealthybehaviorswasfoundtobeassociatedwiththegreatestnumberofhealthyyears.Themoststrikingfindingwasthediscoveryofalargedifferenceinaveragelifespanbetweenthegroupswhowerethemostandtheleastatrisk.Menwhowerenotoverweight,hadneversmoked,anddrankproperlywerefoundtoliveanaverageof11yearslongerthanmenwhowereoverweight,hadsmoked,anddrankexcessively.Forwomen,thegapbetweenthesetwogroupswasfoundtobeevengreater,at12years.“Ourresultsshowhowimportantitistofocusonprevention.Thosewhoavoidriskyhealthbehaviorsareachievingverylongandhealthylives,”saidMyrskyla.It'snotwithoutreasonthatwearetoldrepeatedlytoswitchtoahealthylifestyle,whichcanpreventyoufromvariousillnessesaswellaskeepyouyoungandactive."Improvementsinmedicaltechnologyareoftenthoughttobethegatekeepertohealthier,longerlife.Butweshowedthatahealthylifestyle,isenoughtoenableindividualstoenjoyaverylongandhealthylife,"saidMyrskyla."Ahealthylifestyleisenoughtogetthebenefits.Avoidingthosebehaviorsisnotanunrealisticgoal."1、Myrskyla'sstudyisdifferentfrompreviousonesinthat.A．itconcentratesonhowindividualbehaviorsaffectourhealthB．itisconductedbyateamofprofessionalresearchersC．itanalyzesthecombinedeffectsofsomeunhealthybehaviorsD．itassessestheriskofunhealthybehaviorsondecreasedlifespan2、Itcanbelearnedfromparagraphs2-3that.A．obesityiscloselyconnectedwithanearlydeathB．smokingleadstoalongperiodoftimewithdisabilityC．overdrinkingcontributestothereductioninlifespanD．nostrikingdifferencesexistbetweenthetwogroupsofwomen3、Whatmaybethebesttitleforthetext?A．HealthImprovement:AdoptionofaBalancedDietB．HealthCare:NotaPrivilegebutaRightC．AbsenceofSmoking:SimplestWaytoKeepHealthyD．LifestyleChanges:ExtraYearsinGoodHealth24．（8分）Manyofyouarestudyinghardbecauseyouhavetocompetewithmanyothersintheupcomingnationalcollegeentranceexam.Butitmaynotoccurtoyouthatoneofyourcompetitorsisarobot.Anartificialintelligence(AI)robotwilltakepartinthe37NationalCollegeEntranceExam,reportedChinaDaily.“Therobotwillsitthreeexams:math,Chinese,andacomprehensivetestofliberalarts(文科),whichincludeshistory,politicsandgeography,”LinHui,CEOofanAIcompanyinChengdu.Liketheotherswhotaketheexam,therobotwillhavetofinishthetestsinthegiventime.Butinsteadoftakingexamstogetherwithotherstudents,therobotwilltakeitsexamsinaclosedroomwithoutanyoneelsepresent,exceptforproctors(监考人)andanotary(公证人).ItisexpectedtobetotallydisconnectedfromtheInternetandsolvetheproblemswithitsAIprogram.It’sbelievedthatChineseandthetestofitsliberalartsskills,ratherthanitsmathskills,willgivetherobotitsbiggestchallenges.Questionsinmathareobjectivewithspecificanswers,whileintheothertestsubjectstherearesomesubjectivequestionsthattestskillssuchasreadingcomprehensionandessaywriting.Therobotaimstobeenrolledinoneofthefirst-classChineseuniversitiesin37,andthentrytogetintothemorefamousuniversitiesofTsinghuaorPekingUniversityin4.1、Theauthorwrotethepassageinorderto_________.A．laymoreburdenonGrade3studentsB．informreadersoftheexplosivenewsC．introducethefunctionoftherobotD．predictwhatrobotswilldointhefuture2、What’sthemainideaofthesecondparagraph?A．ThedifferencesbetweentherobotandothercandidatesB．ThespecificinformationabouthowtherobotwilltaketheexamC．TheidealuniversitiesoftherobotD．Theadvantagestherobothas3、Whichisoneofthebiggestchallengesfortherobotcandidate?A．MathcalculatingB．ObjectivequestionsC．LiberalartsskillsD．Physicsquestions4、Choosethecorrectoneaccordingtothepassage.A．TherobotcandidatewillhaveitsseparateproctorsB．TherobotwillparticipateinChinese,English,mathandscienceC．TherobotisnotdesignedtobeadmittedtouniversitiesD．TherobotconnectedfromtheInternetwillsitforthecollegeentranceexam25．（10分）Isthereclearboundarybetweenscienceandtheliberalartsasamajorforcollegestudents?Thequestionofwhetherourgovernmentshouldpromotescienceandtechnologyortheliberalartsinhighereducationisnotaneither/orproposition(命题)，althoughthecurrentemphasisonpreparingyoungAmericansforSTEM(science,technology,engineering,maths)-relatedfieldscanmakeitseemthatway.Thelatestcongressionalreportacknowledgesthecriticalimportanceoftechnicaltraining,butalsostressesthatthestudyofthehumanitiesandsocialsciencesmustremaincentralelementsofAmerican’seducationalsystematalllevels.Botharecriticaltoproducingcitizenswhocanparticipateeffectivelyinourdemocraticsociety,becomeinnovativeleaders,andbenefitfromthespiritualenrichmentthatthereflectiononthegreatideasofmankindovertimeprovides.Parentsandstudentswhohaveinvestedheavilyinhighereducationworryaboutgraduates’jobprospects(前景)astechnologicaladvancesandchangesindomesticandglobalmarketstransformprofessionsinwaysthatreducewagesandcutjobs.Underthiscircumstances,it’snaturaltolookforwhatmayappeartobethemost“practical”wayoutoftheproblem.“Majorinasubjectdesignedtogetyouajob”seemstheobviousanswertosome,thoughthisignoresthefactthatmanydisciplinesinthehumanitiescharacterizedas“soft”often,infact,leadtoemploymentandsuccessinthelongrun.Indeed,accordingtosurveys,employershaveexpressedapreferenceforstudentswhohavereceivedabroadly-basededucationthathastaughtthemtowritewell,thinkcritically,researchcreatively,andcommunicateeasily.Moreover,studentsshouldbepreparednotjustfortheirfirstjob,butfortheirfourthandfifthjobs,asthereislittlereasontodoubtthatpeopleenteringtheworkforcetodaywillbecalledupontoplaymanydifferentrolesoverthecourseoftheircareers.Theoneswhowilldothebestinthisnewenvironmentwillbethosewhoseeducationshavepreparedthemtobeflexible.Theabilitytodrawuponeveryavailabletoolandinsight-pickedupfromscience,arts,andtechnology-tosolvetheproblemsofthefuture,andtakeadvantageoftheopportunitiesthatpresentthemselves,willbehelpfultothemandtheUnitedStates.1、Whatdoesthelatestcongressionalreportsuggest?A．Highereducationshouldbeadjustedtothepracticalneedsofsociety.B．Theliberalartsinhighereducationhelpenrichstudents’spirituallife.C．STEM-relatedsubjectshelpstudentsfindjobsintheinformationsociety.D．ThehumanitiesandSTEMsubjectsshouldbegivenequalimportance.2、Whatdoestheauthorsayaboutthesocalledsoftsubjects?A．Theyareessentialtostudents’healthygrowth.B．Theyimprovestudents’communicationskills.C．Theybroadenstudentsrangeofinterests.D．Theybenefitstudentsintheirfuturelife.3、Whatisthemainconcernofstudentswhentheychooseamajor?A．Theacademicvalueofthecourses.B．Theirinterestinrelevantsubjects.C．Theirchancesofgettingagoodjob.D．thequalityofeducationtoreceive.4、Whatadvicedoestheauthorgivetocollegestudents?A．Trytotakeavarietyofpracticalcourses.B．Preparethemselvesfordifferentjoboptions.C．Adoptaflexibleapproachtosolvingproblems.D．Seizeopportunitiestotaptheirpotential.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）Lifeisfilledwithchallenges.Aswegetolderwe26realizethatthosechallengesaretheverythingsthat27usandmakeuswhoweare,itisthesamewiththechallengesthatcomewith28. Whenwearefacedwithachallenge,weusuallyhavetwo29:wecantryto30itoff,orwecandecidethatthethingpresentingthechallengeisn’tworththe31andcallitquits.Althoughthereare32timeswhencallingitquitsistherightthingtodo,inmost33allthatisneedediscommitmentand34. Whenwearedevotedto35,itmeansthatnomatterhow36orhowuncomfortablesomethingis,wewillalwayschooseto37itinsteadofrunningawayfromit.Communicationismakinga38fordiscussionandtalkingabouthowyoufeelinsteadofjustsayingwhattheotherpersondidwrong.39youcansaytoafriend,“Igotmyfeelingshurt.”40“Youhurtmyfeelings,”youaregoingtobeabletosolvetheproblemmuchfaster. Indealingwithmanychallengesthatfriendshipwillbringtoyou,trytoseethemfor41theyare:smallhurdles（障碍）youneedtojumpor42onyourwaythroughlife.Nothingissobigthatitisimpossibletogetover,andhurtonly43tomakeusstronger.It’sallpartofgrowingup,ithappenstoeveryone,andsomedayyouwill44onallofthisandsay,“45asitwas,itmademewhoIamtoday.Andthatisagoodthing.”1、A．seemto B．cometo C．hopeto D．tryto2、A．design B．promote C．direct D．shape3、A．success B．pressure C．friendship D．difficulty4、A．opportunities B．expectations C．choices D．aspects5、A．beat B．show C．take D.fall6、A．comment B．loss C．trouble D．expense7、A．hardlyB．certainly C．consequently D．exactly8、A．issues B．cases C．events D．affairs9、A．communicationB．confidence C．courage D．consideration10、A．everything B．anything C．something D．nothing11、A．doubtful B．shameful C．harmful D．painful12、A．keep B．control C．face D．catch13、A．chance B．plan C．topic D．room14、A．If B．As C．While D．Unless15、A．otherthan B．ratherthan C．orrather D．orelse16、A．what B．who C．where D．which17、A．passby B．comeacross C．getthrough D．runover[来源:Z,xx,k.Com]18、A．serves B．means C．aims D．attempts19、A．lookinto B．lookfor C．lookout D．lookback20、A．Interesting B．Surprising C．Complicated D．Hard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）Thishappenedaweekago.Thatmorning,I1．(accidental)gotonthewrongbustoworkbecauseIwasreadingthenewsonmyphone.Ihadtowalkseveral2．(block)backtomyofficeonapathIhadnevertakenbefore.Ontheway,Imetaman3．(sit)onabeach,wholookedveryunhappy,soIaskedhimwhatwaswrong4．him.Hesaidhiscar5．(steal)andhehadnomoneytogettotheairporttomeethiswife.ItoldhimIcouldhelphimandaskedhimtowaitthereforme.Iwentto6．nearbybankandgotsomecash.WhenIreturned,themanwasstillstandingthere,watchingmegetclosetohim.WhenIgavehimthemoney,hehuggedme,thankedme,7．startedcrying!Iwishedhim8．(safe)togettotheairport.Istoppedatmyusualrestaurantformybreakfastand,atthedoor,Imet9．(other)manwhopolitelysaid,“Idon’twantyourmoney,butcouldyouhelpmegotsomefood?”Isaidyesandpaidforthisman’sorder.Iwishedhimagoodday.IthoughtIwas10．(luck)tomeetthetwopeoplewhoneededhelp.Ifeltgladtohelpthem.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定以下是某同学的一篇习作，请你帮助修改。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