2023屆陜西省西安市長(zhǎng)安區(qū)高三沖刺模擬英語(yǔ)試卷含解析

2023高考英語(yǔ)模擬試卷注意事項(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(xiě)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(xiě)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．WhenIsaidsomeonebroketheschoolregulations,I______you.Whydidyougetthatangry?A．don’treferto B．haven’treferredto C．wasn’treferringto D．hadn’treferredto2．Itreallymatters_______hetreatedthelatestfailure,fortheexaminationisaroundthecorner.A．if B．thatC．why D．how3．—WhendidTomcometoQingdao？—ItwasinJuly，2006andheatripinChinawithhisparentsatthattime.A．wouldtake B．hadtakenC．wastaking D．hadbeentaking4．Iamwonderinghowit________thatyoudidsomuchworkwithinsuchashorttime.A．heldup B．cameaboutC．gaveaway D．calledfor5．Hewaselected______presidentofthecompany,and_____newscame,infact,as______surprise.A．a(chǎn);the;X B．X;the;a C．a(chǎn);X;the D．the;the;a6．______inpainting,Johndidn’tnoticeeveningapproaching.A．Toabsorb B．TobeabsorbedC．Absorbed D．Absorbing7．Aseconomyisdeclining,jobs________totheyoung,continuetobescarce.A．a(chǎn)vailableB．convenientC．comfortableD．valuable8．—Whatamess!Youarealwayssolazy!—I’mnottoblame,mum.Iam________youhavemademe.A．how B．what C．that D．who9．She________tosomeoneonthephone,soIjustnoddedtoherandwentaway.A．talked B．hastalkedC．hadtalked D．wastalking10．Ifyou___________tomyadvicecarefully,youwouldn’thavemadesuchaterriblemistake.A．listened B．havelistenedC．wouldlisten D．hadlistened11．.IwasembarrassedtoadmitthatyesterdayI______aseriouserror.A．a(chǎn)cted B．committed C．performed D．completed12．Heisverytired，soheneedssometime________dutyforrelaxationandrest.A．through B．onC．with D．off13．Alotoffoodaswellassometents_________toYushusincetheearthquakeoccurred.A．hasbeentransported B．havebeentransportedC．isbeingtransported D．a(chǎn)retransported14．---Isawnomorethanonemotorcarintheshop.Willyougoandbuy?---No,I’dratherfindinothershops.A．it;oneB．one;itC．it;theoneD．theone;it15．Someanalystssuspectedthattherebellionwas_______andfinancedbyawesterncountry.A．launchedB．backedC．evaluatedD．crushed16．．WhatIlikeaboutHarvardisthere’stheoldclassicallook—thereareparksandtraditionalbuildings.A．why B．where C．that D．how17．—Ibelieveitistheonlysolutiontothisproblem.—That’sdebatable,Ithink.Icanfiveothersolutionsasgoodasthat.A．comeupwith B．makeupwith C．liveupwith D．keepupwith18．--Iapologizefornotbeingabletojoinyoufordinner.--_________________.We'llgettogetherlater.A．Goahead B．That'srightC．Nottoworry. D．Don'tmentionit19．______farinthecontest,wearesodisappointed.A．Notgetting B．NottogetC．Nothavinggot D．Notgot20．Thenewsecretaryisandthereforethemanagerissatisfiedwithherwork.A．effective B．efficient C．specific D．sufficient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）GardenerssuchasPrinceCharleswhoclaimthattalkingtoplantsencouragesthemtogrowhavelongbeenseenasalittlesilly.ButscientistshavediscoveredevidencewhichsuggeststheRoyalmayactuallyberightandtheycouldbelisteningtohim.BiologistsatTelAvivUniversityinIsraelhavefoundthatflowerscanactasaplant’s“ears”tohelpthemdetectthesoundofapproachinginsects.Whentheresearchersplayedrecordingsofflyingbeestoeveningprimroseflowers,withinthreeminutesthesugarconcentrationsinthenectar(花蜜)ofitsflowersincreased.Thefluid,producedtoattractpollinating(授粉)insects,wasonaverage20percenthigherinflowersexposedtothebuzzcomparedtothoseleftinsilenceorexposedtohigherpitchedsounds.

ProfessorLilachHadany,wholedthestudy,said:“Ourresultsdocumentforthefirsttimethatplantscanrapidlyrespondtopollinatorsoundsinanecologicallyrelevantway.”However,ProfHadanysaidaplant’sabilitytorespondtopollinatorsmaybeweakenedincityenvironmentsorbesideabusyroad.

Whileplantsrequirewater,sunlightandtherighttemperaturetogrow,itiswidelybelievedtheydonothavesensesinthewayanimalsdo.Butthestudy,publishedontheopen-sciencewebsiteBioRxiv,suggeststheeffortsofgardenerswhotalktotheirplantsmaynotbeinvain.“Plants’abilitytohearhasimplicationswellbeyondpollination—plantscouldpotentiallyhearandrespondtoherbivores,otheranimals,theelements,andpossiblyotherplants,”P(pán)rofHadanyadded.Amonth-longexperimentconductedbytheRoyalHorticulturalSocietyin2009foundfemalevoicesappeartospeedupthegrowthoftomatoes.Theresearchoffersapossibleexplanation—women’svoiceswereattherightfrequencyfortheplantstohear.1、What’seveningprimroseflowers’responsetobees’buzz?A．Longerbloom. B．Sweeternectar.C．Brightercolor. D．Lessfluid.2、WherecanplantsgrowbetteraccordingtoHadany?A．Onasquare. B．Besideahighway.C．Inthewoods. D．Alongthestreet.3、Whatcanweinferfromtheresearch?A．PrinceCharlesproveskindofstupid.B．Plantscanonlypotentiallyhearanimals.C．Plantsrespondtosoundsslowlyandecologically.D．Plantsgardenerstalktofrequentlydevelopwell.4、Whatdoesthetextmainlytalkabout?A．Flowerscanhear.B．Beesarebestpollinators.C．Plantscan’tgrowwithoutsound.D．Women’svoicesimproveplants’growth.22．（8分）Thesehotelsdon’thaveallthenecessaryfacilitiesbuteachofthemofferssomethingdifferent.Don’tmissthemifyoutraveltoCanada.SleeponatrainattheTrainStationInn.ThishotelisinanoldtrainstationinNovaScotia.Theowners,JamesandShelleyLeFresne,usethestationandthetrainasrooms.Therearesevenoldcarsandthereisalsoarestaurantinthediningcar,PricesarefromS89to$169perroomortraincar.SleepinajailintheCanadiancapital,Ottawa.Here,youcansleepintheolddowntownOttawaJailHostel.Therearegrouporprivatebedrooms.Therearestillbarsonthedoors!Pricesarefrom$25to$65.Don’tworry,therearen’tanycriminalsthere!Sleepinatepee(atentoftheAmericanIndians)ataUNESCOWorldHeritagesiteinAlberta.Atthishotel,thereareguidedtoursandlessonsinlocalculture.Thebestpart:sleepinginarealtepeeoutside.Thepriceisaround$300,or$620forafullpackage.SleepinalighthouseattheQuirponLighthouseInn.ThishotelisonNewfoundland’sQuirponIsland.Therearegreatviewsoftheoceanfromthewindows.Thereare11privateroomsintotal.Pricesarefrom$225forasingleto$31forasuite.Mealsareincludedintherestaurant.Thehotelhasthetraditionallookandfeelofthelighthouse,sothereisnoInternet,TVortelephonesintherooms.Therearetoursavailable,andboattourstotheislandareincluded.1、WhatcanyoudoifyouchoosetheTrainStationInn?A．Shopintheoldtraincars.B．Learnhowtodrivethetrain.C．Havemealsinthediningcar.D．EnjoyarailtourofNovaScotia.2、InwhatwayisstayinginatepeeinAlbertaspecial?A．Itserveslocalfoodtodiners.B．Youcansleepintheopenair.C．YoucantourAlbertaforfree.D．Itofferslessonsonmakingtepees.3、WhichisunavailableattheQuirponLighthouseInn?A．Privaterooms.B．Guidedtours.C．Dailymeals.D．TheInternet.4、You’llpaytheleastifyouchoosetosleep_A．intheOttawaJailHostelB．a(chǎn)ttheTrainStationInnC．inatepeeinAlbertaD．a(chǎn)ttheQuirponLighthouseInn23．（8分）EverydaywhenGlenOliverordershismorningcoffeeatthedrive-throughwindowofalocalcafe,heinsistsonpayingfortheorderofthepersonbehindhim.Healsoaskstherestaurantworkerstotellthecustomertohaveagreatday,incasethey’renotalreadyhavingone.OliverhasnevermadeabigdealoutofhisowngenerousactionsuntilaletterwaspublishedbyanewswebsiteinNovember.Hefoundoutthathehadnotjustboughtsomeonehisbreakfast—hehadsavedalife.Accordingtothewebsite,someonehadwrittenaletterstatingthatonJuly18th,hewasplanningoncommittingsuicide.Thewritersaidthatwhilehewasatthedrive-throughwindow,hewasplanningongoinghome,writinganoteandendinghislife.Whenhewenttopayforhiscoffeeandmuffin,however,thecashiertoldhimthatthemanintheSUVinfrontofhimhadpickedupthetabandtoldhimtohaveagreatday.“Iwonderedwhysomeonewouldbuycoffeeforastrangerfornoreason,”saidthewriter.“Whyme?Whytoday?IfIwereareligiousman,Iwouldtakethisasasign.Thisrandomactofkindnesswasdirectedatmeonthisdayforapurpose.”Whenthewriterarrivedhome,hecouldn’tholdbackhistearsandstartedtothinkaboutthesimplegooddeedthathadaffectedhimsodeeply.“Idecidedatthatmomenttochangemyplansforthedayanddosomethingniceforsomeone.Iendeduphelpinganeighbortakegroceriesoutofhercarandintothehouse.”Thewritersaysthatinthemonthsfollowingthatfatefulevent,hedoesatleastonekindthingforotherseveryday.“TothenicemanintheSUV,thankyoufromthebottomofmyheart.Pleaseknowyourkindgesturehastrulysavedalife,”hesaid.“OnJuly18,2017,Ihadthegreatestday.”1、WhatisOliver’sactofkindnesseveryday?A．Buyingothersbreakfast.B．Greetingrestaurantworkers.C．Publishingpositivenews.D．Takinggroceriesforneighbors.2、WhatisspecialaboutOliver’sactofkindnessonJuly18,2017?A．Itbroughthimthank-youletters.B．Itwasreportedonanewswebsite.C．Itwasthefirsttimehe’dpaidforothers.D．Itstoppedsomeonefromkillinghimself.3、Whatdoestheunderlinedphrase“pickedupthetab”meaninParagraph3?A．Paidthebill.B．Parkedthecar.C．Leftamessage.D．Orderedadrink.4、Howdidthewriteroftheletterfeelaftertheevent?A．Hefeltguilty.B．Hefeltgrateful.C．Hefeltconfused.D．Hefeltsaddened.24．（8分）Weallhavesomepeoplewhomwerespectverymuch,likeourfamilymembers,ourfriendsorourteachers.Respectoftenmeansdifferentthingstodifferentpeople.Thereareseveralaspectsthatmanypeoplecanagreeon,though.Forexample,atitsmostbasiclevel,respectmeansbeingkindandconsideratetoothers.Respectcantakemanyforms.Don’tmakefunofothers.Putyourselfinotherpeople’sshoesandthinkabouthowtheyfeel.RemembertheGoldenRule:treatothersthesamewayyou’dwanttobetreated.Respectisimportantbecauseitsetstheproperstageforallourhumaninteractions.Friendship,love,andevenbasiccommunicationmustallstartwithrespect.Everyonewantstoberespected.Togetrespect,though,youmustalsoshowrespectforothers.It’salwaysatwo-waystreet.Youcan’tbeimpolitetoothersandexpectrespectinreturn.It’seasytoshowrespect.Bepolite.Lookforthebestinpeopleratherthanconcentratingontheirmistakes.Showcompassiontoothersandtrytoputtheirinterestsbeforeyourown.Makeotherscomfortablewhenthey’reuneasy.Helpoutwheneveryoucan.Whenyoupayitforward,amazingthingscanhappen.Andberespectfultoeveryone.Theworldisanunbelievablyhugeplacefilledwithbillionsofpeople,eachoneofwhomisuniqueandspecial.Andtheyalldeserveyourrespect!Becareful,though.Noteveryonewillshowyourespectallthetime.Infact,you’llprobablyseeexamplesofimpolitebehavioureachandeveryday.Howyourespondtoimpolitebehaviour,though,canmakeahugedifference.Ifyouchoosetorespondtoimpolitebehaviourbyactingrudelyyourself,you’vegainednothing.You’veonlycontinuedthepatternofimpolitebehaviourandsetabadexample.Instead,actrespectfullyandsetagoodexample.Consistentlyactingrespectfullymightjusthelpotherslearnfromyourexample!1、AccordingtotheGoldenRule,__________.A．you’dbetterwalkinothers’shoesB．youcan’tplayjokesonotherpeopleC．youshouldpayattentiontoyourfeelingsD．thewayyouaretreateddependsonyourself2、Bysaying“It’salwaysatwo-waystreet”inParagraph4,thewriterprobablywantstotellus“______”.A．PeopleshouldrespecteachotherB．ItisalwayssafetowalkinthestreetC．SomeleaveandotherscomebackD．Thereisonlyonestreettogothrough3、Thefifthparagraphismainlywrittentotellus______.A．wheretofindrespectB．howtocorrectmistakesC．whentohelpothersintimeD．howtoshowrespectforothers4、Accordingtothepassage,whatshouldwedoifsomeoneisimpolitetous?A．Showhim/hertruerespect.B．Leavehim/heralone.C．Bekindtohim/hersometimes.D．Setaspecialexampletoothers.25．（10分）Movinginwithaboyfriendcauseswomentoeatmoreunhealthilyandputonweight.Buttheoppositeistrueformen,whoselong-termhealthbenefitswhentheymoveinwithafemalepartner.DieticiansatNewcastleUniversitysaidbothpartnerstrytopleaseoneanother,andsochangetheirdietaryhabitstosuittheirotherhalf.Itleadsmentoeatmorelightmeals,suchassalads,fruitandvegetables,whilewomenchoosetomakecreamier,heavierdishescurryorrichpastasauces,whichmaypleasetheirpartner.Womenstillhavethestrongestlong-terminfluenceoverthecouple’sdietandlifestyle,astheystillhavethetraditionalroleofshopperandcookinmosthouseholds.Thereport,byNewcastleUniversity’sHumanNutritionResearchCentre,reviewedthefindingofavarietyofresearchprojectsfromtheUK,NorthAmericaandAustralia,whichlookedattheeatingandlifestylehabitsofcouples.Theresearchshowsthatwomenaremorelikelytoputonweightandincreasetheirconsumptionoffoodshighinfatandsugarwhentheymoveinwiththeirpartner.Womenalsousefoodasacomfortwhendealingwithemotionalstressandhavebeenfoundtogainweightwhenarelationshipends,whilethesamefindinghasnotbeenobservedinmen.Manycouplesreportedfoodasbeingcentraltotheirpartnership,andeatingtogetherintheeveningwasparticularlyimportanttomany.ReportauthorandregistereddieticianDr.AmeliaLakesaid,“Theresearchhasshownthatyourpartnerisastronginfluenceonlifestyleandpeoplewhoaretryingtolivehealthierlivesshouldtakethisfactorintoconsideration.”1、Accordingtothepassage,movinginwithagirlfriend,men_______.A．havefewchangesoftheirdietaryhabitsB．havetoeatmoreunhealthyfoodsC．don’tlikefoodshighinfatandsugaratallD．trytoeatfoodsthattheirgirlfriendslike2、Theunderlinedword“l(fā)ight”(inParagraph4)probablymeans________.A．notveryheavy B．lessinfatandsugarC．gentle D．notseriousorimportant3、AccordingtothereportbyNewcastleUniversity’sHumanNutritionResearchCentre,________.A．womenputonweightonlybecausetheywanttosuittheirotherhalfB．whenmenarefacedwithemotionalstress,theywillchangetheirdietaryhabitsC．eatingtogetherintheeveningisagoodwaytocommunicateforcouplesD．itiswrongtochangeyourdietaryhabitstosuityourpartner4、Fromthepassage,wecaninferthat_________.A．womenshouldpaymoreattentiontotheirpartner’sinfluenceonthemB．moremenwillplayrolesofshopperandcookinmosthouseholdsC．coupleswillnotchangetheirdietaryhabitsandlifestyletopleasetheirpartnerD．long-termhealthofmenbenefitswhentheymoveinwithafemalepartner5、Whatwouldbethebesttitleforthepassage?A．Don’tbesillyanymore,women!B．Whicharebetterdietaryhabits?C．BoyfriendsmakeyoufatD．Dr.AmeliaLakeandhisstudy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）Onefallinthemid-1950s,ItooksometimeoffandgotatraintickettovisitrelativesinCleveland.Iwas1outofschoolandhadbegunworkingasanofficeclerk.Onmyreturntrip,Inoticedacoupleacrosstheaisle(通道)—a(n)2andayoungwoman—havingaconversation.3,Irealizedthetwoofthemweren’ttravelingtogetherafterall,buthadjustmetonthetrain.ThewomanfinallygotoffatRochester,NewYork,leavingthesoldier4.Icouldn’thelpnoticinghisgoodlooksoutofthecornerofmy5.Heasked6hecouldlookatthetraintimetableIwasholding,andthenifhecould7nexttomesowecouldchat.He’safastmover,Ithought.I’llhaveto8forthisone.Iinvitedhimto9thetoo-largelunchmyaunthad10formytrip,andwe11allthewaytomystopinOneida,andwe12addressesandhesaidhewouldbein13.Afteraweek,Istillhadn’theardfromhimandhadbeguntothinkhe’dforgottenaboutme.Then,onSaturday,thephoneranganda14voiceaskedifIwouldliketoseeamoviewithhimthatevening.He’dcometoOneida,andwe15seeingOntheWaterfrontattheKalletTheatre.Wehadafewmore16duringhisArmyleave,andthenhewas17overseas.Forthenextfewyears,we18andhevisitedmeonotherholidays.Todaywe’vebeentogethermorethan55years,raisingthreedaughterswhonowhavedaughtersoftheirown.BeforetakingmytriptoClevelandallthoseyearsago,Iwaswarnednevertospeakto19onatrain.I’mcertainly20Ididn’tlisten.1、A．a(chǎn)bsentB．freshC．expertD．a(chǎn)nxious2、A．a(chǎn)rmymanB．businessmanC．policemanD．salesman3、A．ImmediatelyB．EventuallyC．HurriedlyD．Imaginarily4、A．a(chǎn)sideB．a(chǎn)nnoyedC．a(chǎn)mazedD．a(chǎn)lone5、A．eyeB．earC．shoulderD．seat6、A．whenB．whereC．ifD．how7、A．sitB．waitC．leanD．bend8、A．setoutB．makeoutC．hangoutD．watchout9、A．prepareB．shareC．deliverD．order10、A．carriedB．packedC．a(chǎn)llocatedD．stored11、A．a(chǎn)rguedB．weptC．talkedD．a(chǎn)te12、A．foundB．a(chǎn)nnouncedC．exchangedD．described13、A．needB．despairC．painD．touch14、A．familiarB．matureC．strangeD．particular15、A．gaveupB．a(chǎn)ddedupC．endedupD．gotup16、A．discussionsB．datesC．lessonsD．deals17、A．injuredB．a(chǎn)ttractedC．a(chǎn)ssignedD．employed18、A．separatedB．settledC．practicedD．corresponded19、A．strangersB．officersC．conductorsD．writers20、A．curiousB．gladC．a(chǎn)wareD．sorry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）Mydoorbellringsat11am.Onthestep,IfindanelderlyChineseladyholdingthehandofalittleboy.Inherotherhand1．(be)apaperbag.Sheisthelittleboy’sgrandmother,andherdaughter,Nicole,bought2．housenextdoorlastOctober.Nicolehas3．(obvious)toldhermotherthatIamhavingaheartoperationshortly,andtheresultisthathermotherhasdecided4．(supply)mewithmeals.Iknowwhatisinsidethepaperbag—abottleofhotsoupanda5．(contain)withamealofrice,vegetablesandmeat.It’sbecomeadailyoccurrence.Communication6．usissomewhatdifficultbecauseshedoesn’tspeakEnglishandallIcansayinChineseishello.Once,shebroughtaniPadaswellasthefood.Shepointedtothescreen,7．showedatmessagefromherdaughtertellingmethathermotherwantedtoknow8．thefoodwasallrightforme.Sohereweare,twograndmothers,neitherof9．(we)abletospeaktheother’slanguagebutcommunicatingonewayoranother(withsomehelpfromtechnology).Thedoorbellkeeps10．(ring)andthereisthefamiliarbrownpaperbag,handedsmilinglytome.第四部分寫(xiě)作（共兩節(jié)）第一節(jié)短文改錯(cuò)（滿分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處錯(cuò)誤，每句中最多有兩處。錯(cuò)誤涉及一個(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(＼)劃掉。修改：在錯(cuò)的詞下劃一橫線，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l0處，多者(從第11處起)不計(jì)分。Oneyearago,IhadaspecialEnglishlessonholdattherailwaystation.ItwasquitedifferentfromtheregularEnglishclasseswewerefamiliarto,forwehadnotextbooks,noblackboardandnofixedseats.Gatheredattheentranceofthestation,weweretoldtocollectasmuchEnglishwordsandsentenceaspossiblethere.Curiousandexcited,wewalkedaroundthestationandlookedeverywhere,searchforanyinformationinEnglish.WheneveranEnglishwordcomesintosight,theclasswouldburstintothecheersasifwehaddiscoveredanewworld.WiththeChinesetranslationandvividlypictures,wecouldfigureoutitsmeaningwithease.Now,thisunforgettablelessonstillencouragesmetobeanactivelearnerwhereIgo.第二節(jié)書(shū)面表達(dá)（滿分25分）29．（25分）假定你是李華，春節(jié)即將到來(lái)，你的英國(guó)筆友Tom對(duì)中國(guó)的農(nóng)歷新年非常感興趣，他寫(xiě)信向你詢問(wèn)國(guó)內(nèi)有關(guān)春節(jié)的一些情況。請(qǐng)你給他回復(fù)一封郵件，邀請(qǐng)他來(lái)中國(guó)過(guò)春節(jié)。內(nèi)容包括：1.春節(jié)對(duì)國(guó)人的重要意義；2.春節(jié)前后的傳統(tǒng)活動(dòng)；3.年輕人如何慶祝春節(jié)。注意：1.詞數(shù)100左右；2.可適當(dāng)增加細(xì)節(jié)，使行文連貫；3.開(kāi)頭和結(jié)尾已給出，計(jì)入總詞數(shù)。