陕西省咸阳百灵中学2025届高三适应性调研考试英语试题含解析

陕西省咸阳百灵中学2025届高三适应性调研考试英语试题考生请注意：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．Youhavetorewritethemonthlyreportbecauseyou_____manyimportantdetails.A．turnedoff B．leftoutC．droppedby D．putup2．—HowaboutgoingsightseeingthisSaturdayafternoon?Sorry,I_______myresearchreportthewholeweekend.A．willhavewritten B．willbewritingC．havewritten D．havebeenwriting3．Itisafoolishactto________notesduringatestasyouwillbeseverelypunished.A．stickto B．referto C．keepto D．pointto4．Asisknowntoall,_______openingceremonyofthe16thAsianGamesheldonNovember12thinGuangzhouwas_______greatsuccess.A．/;aB．the;aC．the;/D．a;/5．Youdidn’tletmedrive.Ifwe________byturns,you________sotired.A．drove;didn’tget B．drove;wouldn’tgetC．weredriving;wouldn’tget D．haddriven;wouldn’thavegot6．CouldIspeakto__________isinchargeofInternationalSalesplease?A．who B．whatC．whoever D．whatever7．Quantitiesofsoil________inthearea,resultingintheincreasingnumberofnaturaldisasters.A．iswashedawayB．havewashedawayC．havewashedawayD．havebeenwashedaway8．Idecidedtodoarandomactofkindnesslastyear.And______thatthepersonIwouldenduphelpingmostwouldbemyself.A．Ilittleknew B．littledidIknew C．littledidIknow D．littleIknew9．IwishI______photographythen.Ifso,Icouldgiveyouahandatpresent.A．studied B．hadstudiedC．havestudied D．willstudy10．Theyaredeterminedtogointothedarkcave,________mywarningofdanger.A．regardlessofB．becauseofC．apartfromD．insteadof11．Playingwiththeirpeers,childrenlearntoandnotdoexactlywhattheywanttodo.A．compromiseB．competeC．contributeD．construct12．HelensaidthatshewouldbringmeJustinBieber'slatestCDthenextday,butshe.A．wouldn't B．didn'tC．hadn't D．hasn't13．Thiscourseisofgreatinteresttostudents,_____toimprovetheirwritingskills.A．hopeB．tohopeC．hopingD．hoped14．Inordertosatisfytheneedsofthemarket,theelectriccompanyhas______itsfocustotabletcomputersandsmartmobilephones.A．switched B．shapedC．directed D．discovered15．Ifwesurroundourselveswithpeople_____ourmajorpurpose,wecangettheirsupportandencouragement.A．insympathywith B．intermsofC．inhonourof D．incontrastwith16．Infact，mostofuswouldtheconsequencesofstupiddecisionstakenbyothers.A．handle B．solve C．follow D．suffer17．Heisn’tsuchaman______heusedtobe.A．who B．whomC．that D．as18．----CanIparkmycarhere?----Surenot,wedon’tallowhere.A．toparking B．park C．topark D．parking19．______________totheparty,Nancywasveryupset.A．Havingnotbeeninvited B．NothavinginvitedC．Havingnotinvited D．Nothavingbeeninvited20．Lifethelike________ocean;Only________strong-willedcanreachtheothershore.A．an;the B．the;aC．the;/ D．/;a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）Thereisabreakthroughinbuildingaircrafts.Bendablewingscoveredwithoverlapping(部分重叠)piecesresemblingfishsizescouldbeusedtobuildswifter,fuel-efficientaircraft,anewstudyfinds.Nowadays,conventionalaircraftstypicallyrelyonailerons(副翼)tohelpcontrolthewaytheplanestipastheyfly.However,whentheWrightbrothersflewthefirstairplane,Flyer1,overacenturyago,theyusednoaileronsbutwiresandpulleysthattwistedthewood-and-canvaswings,tocontroltheplane,Scientistshavelongsoughttodevelopaircraftsthatcanaltertheirwingsduringflight,justasbirdscan.However,mostpreviousattemptshavefailedbecausetheyreliedonheavymechanicalcontrolstructureswithinthewings.Thesestructureswerealsocomplexandunreliable,saidNeilGershenfeld,aphysicistanddirectoroftheCenterforBitsandAtomsatMassachusettsInstituteofTechnology(MIT).Thenewwingconsistsofasystemoftiny,strong,lightweightmodules.Theshapeofthewingcanbechangeduniformlyalongitslengthusingtwosmallmotors,whichapplyatwistingpressuretoeachwingtip.Thesewingsarecoveredin“skins”ofoverlappingstripsofflexiblematerialresemblingfishsizes.Thesestripsmoveacrosseachotherasthewingsalter,providingasmoothoutersurface,theresearchersexplained.Wind-tunneltestsofthesewingsshowedthattheyatleastmatchedtheaerodynamicpropertiesofconventionalwings,ataboutone-tenththeweight.Initialtestsusingremotelypilotedaircraftsmadewiththesewingshaveshowngreatpromise,saidBenjaminJenett,agraduatestudentattheCenterforBitsandAtomsatMIT.Thenewmodularstructuresthescientistsdevelopedcouldbemanufacturedquicklyinmassquantitiesandtheninstalledbyteamsofsmallrobots.Thesemodularstructuresalsocanbedisassembledmoreeasily,makingrepairssimpler.“Still,thefirstaircraftbuiltusingthisstrategywillnotbeapassengerjet,”Gershenfeldsaid.“Instead,thetechnologywilllikelyfirstbetestedonunmannedaircraft,leadingtodrones(无人机)thatcanflyforalongtime,tohelpdeliverinternetaccessormedicinetoremotevillagesanddosomerescueworks.”1、Whydidmostpreviousaircraftsfailtoflylikebirds?A．Thepreviouswingswerecomplicatedandweighedalot.B．Thepreviousaircraftreliedonaileronstocontroldirections.C．Therewerefewscientiststodoresearchonthelighterwings.D．Therewaslittlefuelintheaircraftstomakethemflyintheair.2、Whatisthefourthparagraphmainlyabout?A．Theshapeofthenewwings.B．Theresultofthetestedwings.C．Thefunctionofthesmallmotors.D．Theworkingprincipleofthenewwings.3、Whichofthefollowingcanreplacetheunderlinedword“disassembled”inParagraph6?A．putawayB．takenapartC．inventedD．analyzed4、Whatwillthedronesmadebythenewwingsbefirstlyusedtodo?A．Carrypassengers.B．Savepeopleindanger.C．Testplanes.D．Monitorthevillages.22．（8分）AttractionsinNewYorkEmpireStateBuildingToweringover444metersintothesky,thebuildinghasanindoorandoutdoorobservationdeckonthe86thand102ndfloor,whereyoucanseetheoverallviewoftheNewYorkCity.Thebuildinghousesmorethan1000businesses.Youcanbuyyourticketonlineinadvancetoavoidwaiting.Telephone：212-736-3100Location：3505thAvenue,NewYork,NY10118.OpenHours：08:00-02:00CentralParkFormorethan150years,visitorshavecometoCentralPark's843greenacresintheheartofManhattan.Since1980,theParkhasbeenmanagedbytheCentralParkConservancy,inpartnershipwiththepublic.YoucanvisittheofficialwebsiteofCentralParktolearnmoreaboutParkhappeningsandactivitiesandtolearnhowtohelpCentralParkTelephone：212-310-6600Location:59thto110thStreet,ManhattanBoroughfromCentralParkWestto5thAvenue,NewYorkCityNY10022OpenHours：06:00-23:00TheNational9/11Memorial&MuseumTheNational9/11Memorial&MuseumisaplaceofremembrancehonoringthosewholosttheirlivesintheterroristattacksofSeptember11,2001.The9/11MemorialMuseumdisplaysMonumentalartifactslinkedtotheeventsof9/11,whilepresentingstoriesofloss,sympathyandrecoverythatarecentraltotellingthestoryofthe2001attacksandtheconsequence.Italsoexplorestheglobalimpactof9/11anditscontinuingsignificance..Telephone：212-312-8800Location:180GreenwichSt.WorldTradeCenterNewYorkCity,NY10007OpenHours：09:00-20:00TheMetropolitanMuseumofArtAtNewYorkCity’smostvisitedmuseumandattraction,youwillexperienceover5,000yearsofartfromaroundtheworld.TheMetisforanyoneasasourceofinspiration,andunderstanding.Youcanlearn,escape,play,dream,discoverandconnect.Telephone：212-535-7710Location：10005thAvenue,NewYorkCity,NY10028-0198OpenHours：10:00-17:301、HowcanyougetmoreinformationabouttheactivitiesinCentralPark?A．Bywritingtothemanager.B．Byconsultingthestaff.C．Byvisitingitswebsite.D．Bycallingthepark.2、Whichnumbershouldyoucallifyou'reinterestedinart?A．212-736-3100.B．212-310-6600.C．212-310-8800.D．212-535-7710.3、Wheredoesthepassageprobablycomefrom?A．Aproducthandbook.B．Apopularmagazine.C．Atouristbrochure.D．Anofficialreport.23．（8分）HotSpotsforRetireestoStartTheirEncoreCareerEncoreCareer:VocationalSchoolInstructorRetirein:LosAngeles,CAEversinceIBMCEOGinniRomettycoinedtheterm“newcollar”todescribewell-paidjobsthatrequirespecificskillsbutnotnecessarilyadegree,vocationalschoolshavemadeaseriouscomeback.ApparentlyinstructorsareinshortsupplyinsunnyL.A．,wherethereare13jobsatvocationalschoolsforeveryapplicantonthemarket.Thisisagreatopportunityforskilledretireessince,unliketeachingatapublicschoolthatrequiresastatecertificate,theonlyrequirementhereisthatyoubeaseasonedexpertinyourfield.EncoreCareer:BusinessConsultantRetirein:Miami,FLConsultingisagreatoptionforaretiredbusinessprofessionallookingtomaketheirownhours,betheirownboss,andearnasmuchoraslittleasneededtomaintaintheirstandardofliving.ForeveryconsultantinMiamirightnowthereare13businesseshopingtohirethem.There'sevengreaterdemandherethaninWashingtonD．C．,whichistypicallyconsideredtheconsultingcapitaloftheworld.EncoreCareer:TouristWranglerRetirein:Austin,TXAstheeconomycontinuestoboomandmoreAmericanshaveextraincometospend,thetourismindustryhastakenoff.ThisisparticularlytrueinAustin,TX,wheretherewereastonishing36tourismjobsforeveryapplicantinJuly.Betweenfour-starhotels,thenoisyrockn'rollscene,andanewfoodculture,Austinistheplacetobeifyouwanttoworkinserviceindustry.EncoreCareer:SupporteroftheArtsRetirein:Charleston,SCIfyou'reaBabyBoomerwithadegreeinthearts,nowcouldbetheperfecttimetorevisityourpassionforcreativity.,especiallyifyoualsowanttoliveinthecenterofsoutherncharm.Betweenthe14artgalleriesonKingStreetinOldTown,anabundanceofactingcompaniesandtheaters,andmusicfestivals,it'snotsurprisingtherewere25jobsforeveryartyapplicantiiiCharleston.1、Whichcareerfocusesonanapplicant'sskillsinsteadofadiploma?A．VocationalSchoolInstructor. B．BusinessConsultant.C．TouristWrangler. D．SupporteroftheArts.2、Whichcityoffersanapplicantmorejoboptionsthantheothers?A．LosAngeles. B．Miami.C．Austin. D．Charleston.3、Whoisthetextintendedfor?A．Children. B．Graduates.C．Retirees. D．Tourists.24．（8分）MygrandmotherRosalindEinhornwasbornexactlyfifty-twoyear’sbeforeIwas,onAugust28,1917.LikemanypoorJewishfamiliesinNewYorkCity,herslivedinasmall,crowdedapartmentclosetotheirrelatives.Herparents,aunts,andunclesaddressedhermalecousinsbytheirgivennames,butsheandhersisterwerereferredtoonlyas“Girlie”.DuringtheDepressionmygrandmotherwaspulledoutofMorrisHighSchooltohelpsupportthehouseholdbysewingfabricflowersontoundergarmentsthathermothercouldresellforatinyprofit.Nooneinthecommunitywouldhaveconsideredtakingaboyoutofschool.Aboy’sedocationwasthefamily’shopetomoveupthefinancialandsocialladder.Educationforgirls,however,waslesssignificantbothfinancially,sincetheywereunlikelytocontributetothefamily’sincome,andculturally,sinceboyswereexpectedtostudytheTorahwhilegirlswereexpectedtoruna“properhome?!”Luckilyformygrandmother,alocalteacherinsistedthatherparentsputherbackintoschool.ShewentonnotonlytofinishhighschoolbuttograduatefromU.CBerkeley.Aftercollege,“Girlie”workedsellingpocketbooksandaccessoriesatDavid’sFifthAvenue.Whensheleftherjobtomarrymygrandfather,David’shadtohirefourpeopletoreplaceher.Yearslater,whenmygrandfatherspaintbusinesswasstruggling,shejumpedinandlookedsomeofthehardstepshewasreluctanttotake,helpingtosavethefamilyfromfinancialruin.Shedisplayedherbusinessabilityagaininherforties.Afterbeingdiagnosed(诊断)withbreastcancer,shebeatitandthendevotedherselftoraisingmoneyfortheclinicthattreatedherbysellingsomewatches.GirlieendedupwithaprofitthatApplewouldenvy.Ihavenevermetanyonewithmoreenergyanddeterminationthanmygrandmother.Whenmygrandmotherhadchildrenofherown—mymotherandhertwobrothers—sheemphasizededucationforallofthem.MymotherattendedtheUniversityofPennsylvania.Whenshegraduatedin1965withadegreeinFrenchliterature,shesurveyedaworkforcethatshebelievedconsistedoftwocareeroptionsforwomen:teachingornursing.Shechoseteaching.ShebeganaPh.D．programme,gotmarried,andthendroppedoutwhenshebecamepregnantwithme.Itwasthoughttobeasignofweaknessifahusbandneededhiswife’shelptosupporttheirfamily,somymotherbecameastay-at-homeparentandanactivevolunteer.Thecenturies-olddivisionoflabourstood.EventhoughIgrewupinatraditionalhome,myparentshadthesameexpectationsforme.Mysister,andmybrother,allthreeofuswereencouragedtodowellinschool,doequalroutinetasks,andparticipateinafter-schoolactivities.Wewereallsupposedtobeathletictoo.Mybrotherandsisterjoinedsportsteams,butIwasthekidwhogotpickedlastingym.Despitemyathleticshortcomings,Iwasraisedtobelievethatgirlscoulddoanythingboyscoulddoandthatallcareerpathswereopentome.WhenIarrivedatcollegeinthefallof1987,myclassmatesofbothgendersseemedequallyfocusedonacademics.Idon’trememberthinkingaboutmyfuturecareerdifferentlyfromthemalestudents.Ialsodon’trememberanyconversationsaboutsomedaybalancingworkandchildren.MyfriendsandIassumedthatwewouldhaveboth.Menandwomencompetedopenlyandaggressivelywithoneanotherinclasses,activities,andjobinterviews.Justtwogenerationsremovedfrommygrandmother,theplayingfieldseemedtobelevel.Butmorethantwentyyearsaftermycollegegraduation,theworldhasnotevolvednearlyasmuchasIbelieveditwould.Almostallofmymaleclassmatesworkinprofessionalsettings.Someofmyfemaleclassmatesworkfull-timeorpart-timeoutsidethehome,andjustasmanyarestay-at-homemothersandvolunteerslikemymom.Thismirrorsthenationaltrend.Incomparisontotheirmalecounterparts(相同能力者),highlytrainedwomenarescalingbackanddroppingoutoftheworkforceinhighnumbers.1、Whywerethewriter’sgrandmaandhersisterscalled“Girlie”?A．Theyhadnotyetgottheirgivennams.B．Theywerehighlyvaluedbytheirciders.C．Theysharedapparentsimilaritiesinmanyways.D．Theywereregardedaslessimportantthanboys.2、FromParagraph2wecanmainlylearn________.A．howpeoplesufferedduringtheDepressionB．whatresultedinthesocialdivisionoflabourC．whotookresponsibilityforsupportingafamilyD．whyeducationwasessentialforallthechildren3、Whatconclusioncanwedrawaboutthewriter’sgrandmother?A．Shewasanextraordinarilyableandtoughwoman.B．Shewasfullofideasforsolvingvariousproblems.C．Shebenefitedgreatlyfromherfamilybackground.D．Shehadspecialwaysofteachingherownchildren.4、Whatmightpeoplethinkwhenthewriter’smothergaveupherjob?A．Herfreedomofchoiceoughttobewellrespected.B．Herjobshouldbetakenoverbyayoungerperson.C．Itwasarealshameaboutherlosingthatgoodjob.D．Itwasquitenormalforawomanlikehertodoso.5、Fromthedescriptionofthewriter’sownlife,wecansee________.A．greatexpectationsinthestudents’mindsB．seemingsocialprogressincertainaspectC．innocentfriendshipbetweenboysandgirlsD．positiveattitudestoworkandcompetitions6、Bywritingthepassagethewriterintendstoreveal________.A．thenecessityofwomen’seducationB．theimportanceofwomen’sliberationC．theexistenceofgenderdiscriminationD．thelivesofthreegenerationsofwomen25．（10分）Howmanytimeshaveyoucomebackandfeltterriblytired,feelinglikeyourheadisgoingtoexplode?Soundsfamiliar,right?Well,thereareseveralwaystoreducethefrequencyofheadaches,andthoseare:eatingbalanceddietthroughtheday,makingsureyourbodyiswellhydrated(保持身体水分);gettingsomeexercisetoremovethenegativeenergy,likehelpingyourselfwithashortmassage(按摩）onyourhead.However,preparinganeasyrecipewillinstantlyputasmileonyourfaceafteryourworkday.Youwillneedthesesimpleingredients(配料)topreparethemagicaldrinkwhichwillstopyourheadache:Lemonjuice;2teaspoonsofsalt(preferablyhighqualitysalt);1cupofwater.Directions:Squeeze2lemons.Pourthelemonjuiceintoacupandadd2teaspoonsofsalt.Mixthetwoingredients.Addacupofwatertothecontent.Drinkthemixturequikly.Howwillthisdrinkworkandwhatarethebenefitsofitsingredients?Salt:Hereiswhatsaltdoesforyourbody:--regulatesyourbloodsugar.--balancesthesugarlevels;--benefitsnervecellsforcommunicationandinformationprocessing;—obtainsacidityfromyourbody’scells,especiallybraincells;—worksasastronganti-stresselementforthebody;—addsenergyinyourbody'scells.LemonJuice:Thisexcellentjuice,fullofvitaminCandanti-poisons,willreleaseallpoisonoussubstancesfromyourbodyandgiveyouasenseoflightness.Here’showthelemonwillhelpyoueaseyourheadacheandmaintainwell-beingtoyourwholebody:—balancesthepHlevelsinyourbody;—protectsyourimmunesystem;—nourishesyourbrainandnervecells;—reducesinflammation(炎症)inyourwholebody(theheadacheisatypeofinflammation,sothelemonjuicefightsagainstit).Water：Waterisimportantforhydratingyourwholebody,includingyourhead.Manyofyourdailyheadachesmaybecausedbydehydratation(脱水)，sokeepinmindthatyoushoulddrinkplentyofwaterthroughouttheday.1、Howmanywaysarcmentionedinthetexttohelprelieveheadaches?A．Two. B．Three.C．Four. D．Five.2、Whatdolemonjuiceandsalthaveincommoninfightingagainstheadaches?A．Bothcanbenefitournervecellsalot.B．Bothcankeepoursugarlevelsbalanced.C．Bothhavenoeffectonourimmunesystem.D．BothbalancethepHlevelsinourbody.3、Theauthor’smainpurposeinwritingthetextis.A．toexplaintousdifferentreasonsforheadacheproblemsB．togivereadersadviceonhowtoavoidheadacheproblemsC．towarnreadersofthebadinfluenceofheadacheproblemsD．toofferananti-headacherecipeandthebenefitsofitsingredients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）Asatemporaryteacher,mydailyroutine1drivingtoanewschool2everyday,soI’musuallyunabletoanticipate(预料)theday’sevents,goodorbad.Ononeparticularday,Iwasteachinginavery3class.Iwasmanagingbehaviorallthemorningandbylunchtime,Ineededcoffeeto4theafternoon.Soatmylunch5,Idrovetoanearbyplazatogetacupof6.Uponreturningtothecar,IrealizedIhad7mykeysandmyphone8.Ihadabout15minutestogetbacktotheschoolwhichwasagood4–or–5minute9.Ithoughtofrushingback,butitbeing10,Ithoughtanastyfallonicewouldonlymakethesituationmuch11.SoIranintoaMcDonald’swhichwasinthe12plazaandaskedthemanatthecounterwho13tobethemanagertohelpmecallatab.I14explainedmysituationandhehurriedtothebacktousethephone15Ipacedintherestaurant.Themanagerreturned16totellmethatthecabcompanyhadputhimonholdandthenthelinegot17.Myexpressionbegantoresemblesomecombinationofhopelessnessandfear.Almostimmediately,themanagergrabbedhiscoatand18todrivemetotheschool.Without19,Ifollowedhimintohiscarandmadebackintomyclassroomwith2minutesto20beforethebell!1、A．concludesB．involvesC．relatesD．connects2、A．almostB．hardlyC．reallyD．luckily3、A．easyB．pleasantC．difficultD．noisy4、A．costB．pickC．finishD．survive5、A．stopB．stayC．pauseD．break6、A．teaB．milkC．coffeeD．wine7、A．lockedB．forgotC．threwD．shut8、A．downB．insideC．upD．outside9、A．distanceB．driveC．walkD．time10、A．summerB．fallC．winterD．spring11、A．worseB．easierC．betterD．simpler12、A．otherB．anotherC．nextD．same13、A．turnedB．explainedC．happenedD．came14、A．quicklyB．brieflyC．slowlyD．hurriedly15、A．afterB．untilC．whenD．while16、A．evenB．onlyC．stillD．yet17、A．disconnectedB．stuckC．troubledD．interrupted18、A．draggedB．pulledC．offeredD．pushed19、A．problemB．choiceC．alternativeD．hesitation20、A．spareB．leaveC．ringD．control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）GrammarOnedayGeneandHannahBortnickheardpianomusic1．(come)fromtheirlivingroom.Theythoughttheir3-year-oldsonEthan2．(listen)toaCD．Thentheywalkedintotheroom.Totheiramazement,theyfoundhimplayingmusiconhistoypiano!Havingdiscoveredhisremarkabletalent,Ethan’sparentschangedtheirmindsandagreedtohispreviousbeggingforpianolessons.Theyturnedtoafamilymemberwhotaughtpiano,andshebeganworkingwithEthan.Itwasn’tlong,however,3．theteacherknewthathewasnoordinarystudent.Ethanwasapianoprodigy(神童)andneededsomeonewhounderstoodhisspecialtalentsandabilities.ThefamilyfoundDr.IrenaKofman,4．immediatelyrecognizedhistalentandintelligence.WithDr.Kofman’shelp,Ethanlearnedaboutpianotechniqueanddifferenttypesofmusic.Beforelong,hewasbeingaskedtoperformformanyevents.LaterhewasreceivinginvitationsfromthelikesofJayLenoandOprah.Ethanwas6andinkindergarten5．hefirstappearedonTheTonightShowwithJayLeno.Atthattime,healreadyhadover200songs6．(memorize)andwasdevelopingaCD．Today,attheageof13,itseemsthereis7．Ethancannotdo.Heplayspiano,sings,composessongsandacts.HehasentertainedaudiencesaroundtheworldwithmusicrangingfromBeethoventoBieber.In10,Ethanbecame8．(young)musiciantocreateandhosthisownTVconcertspecial.Thenin13,theperformerstarredinandwrotemusicforthemovieAnythingisPossible.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一下作文，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、删除或修改。增加：在缺词处加