福建省南平市2020屆九年級(jí)上學(xué)期期末質(zhì)量檢測(cè)英語(yǔ)試題

南平市2019-2020學(xué)年第一學(xué)期九年級(jí)期末質(zhì)量檢測(cè)英語(yǔ)試題（滿分：150分；考試時(shí)間：120分鐘，其中聽(tīng)力30分鐘，筆試90分鐘）★友情提示：1—15，21-700.5=1\*ROMANI.聽(tīng)力（共三節(jié)，20小題；每小題1.5分，滿分30分）第一節(jié)聽(tīng)句子聽(tīng)下面五個(gè)句子，從每小題所給的三幅圖中選出與句子內(nèi)容相符的選項(xiàng)。（每個(gè)句子讀兩遍）1. 第二節(jié)聽(tīng)對(duì)話聽(tīng)下面七段對(duì)話，從每小題所給的A、B、C三個(gè)選項(xiàng)中選出正確答案（每段對(duì)話讀兩遍）聽(tīng)第1段對(duì)話，回答第6小題。6.Whatdoesthemanwanttodrink? A.Water. B.Coffee. C.Tea.聽(tīng)第2段對(duì)話，回答第7小題。7.HowlongdidittakeMiketolearntoskate? A.Oneyear. B.Twoyears. C.Threeyears.聽(tīng)第3段對(duì)話，回答第8小題。8.WhatdoesMikelooklikenow? A.Strong. B.Thin. C.Fat.聽(tīng)第4段對(duì)話，回答第9小題。9.WhattimedoesJimhavetobeathome? A.By10:00a.m. B.By10:30p.m. C.By10:00p.m.聽(tīng)第5段對(duì)話，回答第10、11小題。10.WhatisPetersadabout? A.HisEnglishexam. B.HisEnglishpronunciation. C.HisEnglishwords.11.WhatdoesLindaadvisehimtodo? A.TolistentoEnglishsongs. B.TowatchEnglishmovies. C.ToreadEnglishbooks.聽(tīng)第6段對(duì)話，回答第12、13小題。12.Whenwillthemoviestart? A.ThisThursday. B.ThisSaturday. C.ThisSunday.13.Whatisthemovieabout? A.LifeonMars. B.Aliensinspace. C.FlighttoMars.聽(tīng)第7段對(duì)話，回答第14、15小題。14.HowlonghasTimbeenlikethis? A.Oneday. B.Twodays. C.Threedays.15.WhydoesTimthinkit’snotgoodtolivehere? A.Becauseoflightpollution. B.Becauseofstrongnoise. C.Becauseofairpollution.第三節(jié)聽(tīng)短文根據(jù)所聽(tīng)到的短文內(nèi)容完成下面表格，每空填一詞。（短文讀三遍)AnInterestingTV16TimeFrom17toFridayTicketpriceNormalprice：￥10Specialprice：￥5for18PlaceAtNo.19StreetOthers20usformoreinformation.=2\*ROMANII.單項(xiàng)選擇（共15小題；每小題1分，滿分15分）從每小題所給的A、B、C三個(gè)選項(xiàng)中，選出可以填入空白處的最佳答案。21.Tomwassocarelessthathedropped________“f”intheword“different”. A.a

B.an

C.the22.Beforeyoutakemedicine,pleasereadthe________onthebottlefirst. A.situations B.instructions C.inventions23.TheChineseSkyeyeandHigh-speedTraininterestpeoplealotbecause________ofthemareleadingtheworldinscienceandtechnology. A.both

B.each

C.all24. —I’msorryItookyourbag_________.

—Nevermind. A.atonce

B.

ontime

C.bymistake

25.Ourclassaresuretowinthebasketballgame________ClassThree. A.in

B.of

C.against

26.ThisparkisthemostbeautifulonethatIhave________seen. A.ever B.never

C.yet 27.Whenyoufeeltired,youcangetclosetothenature________you’llberelaxed. A.or B.but C.and28. —Jim,where’stoday’snewspaper? —Well,youdon’tneedtoreaditbecausethereis________init. A.somethingnew B.anythingnew C.nothingnew29.Everybodyexceptthetwins________therewhenthemeetingbegan. A.was B.were C.is30.—MustIfinishmyhomeworkthisevening?—No,you________.Youhaveathree-dayholiday. A.won’t B.mustn’t C.needn’t31.—HaveyoueverbeentoSouthTowerPark?—Yes.I________thereafewmonthsago.A.havebeen B.went C.havegone32.Weshoulddowhatwecan________ourEnglish A.improve

B.improving

C.toimprove33.Manytreesandflowers_____inourcityandtheymadeourcityabeautifulgarden.A.haveplanted B.wereplanted C. areplanted34.—Wouldyoumindmyclosingthewindows?—________.Goahead. A.Ofcoursenot B.Sorry,youcan’t C.Betternot35.—Couldyoutellme________,Mr.Smith?—Sure.It’sbecauseofthebadweather.A.whatisyourfamilynameB.whythetrainhasn’tarrivedyet（背面還有試題）C.howcanIgetonwellwithmyparents（背面還有試題）=3\*ROMANIII．完形填空（共10小題；每小1.5分，滿分15分）閱讀下面短文，從每小題所給的A、B、C三個(gè)選項(xiàng)中，選出可以填入空白處的最佳答案。Joelhadbeenworkingatabookstoreforfourmonths.36fourmonthswasnotashorttime,hefeltithadbeenonlyonemonth.WorkingatabookstorewasadreamjobforJoel.Sohefelt37tobehired（雇用）onthedayofhisinterview.Helovedtobrag（吹噓）allabouthisjobtohisfriendsandfamily.Joelloved38booksinhissparetime.HisfavoritewriterwasMarkTwain,Joel’sfavorite39wasTheAdventuresofHuckleberryFinn.WorkingatabookstorenotonlygaveJoela40toreadbooks,butalsoallowedhimtointeract（相互影響）withotherfellowbookworms（愛(ài)書(shū)的人）.Joeloftenrecommended（推薦）booksto41andtheywoulddothesameforJoel.He42thejobeveryday.Everynowandthen,hewouldcomeacrossaclassicbooktoread.Joel’smanagerallowedhimonebookforfreeonceaweek.However,itwasdifficultto43whichbooktotakesometimes.Joelwaspaid$300everytwoweeks.Sometimeshewouldmakemorewhenheworkedovertime.Afteracoupleofmonths,Joelhad44enoughmoneytofinallybuyhisfirstcar.BuyingacarwasthemainreasonthatJoelwantedtostartworking.45forhim,bothofhisdreamscametrue.36. A.Because B.Since C.Though37. A.interested B.thankful C.nervous38. A.reading B.writing C.selling39. A.movie B.song C.book40.A.chance B.ride C.job41.A.customers B.teachers C.parents42.A.produced B.avoided C.enjoyed43.A.expect B.understand C.decide44.A.madeup B.putup C.savedup45. A.Sadly B.Luckily C.Loudly=4\*ROMANIV.閱讀理解（共兩節(jié)，25小題；滿分45分)第一節(jié)閱讀下列短文，根據(jù)短文內(nèi)容，從題中所給的A、B、C、D四個(gè)選項(xiàng)中，選出最佳答案。(共20小題；每小題2分，滿分40分)AThefirsttimeIsawKai,shewassittinginmyfrontyard,huggingmydogHarley.SheandherhusbandSeanhadjustmovedintoasmallhousedowntheroadfromus.IthinkshewasdrawntoHarley’sfriendliness,justashewasdrawntohers.FromthemomentItalkedtoher,IknewKaiwouldbeafriendlyfriend.Hersmileandgoodcheermademefeelbetterjustbeingaroundher.Itdidn’ttakelongbeforeKaiwasbelovedbyeveryoneinourneighborhood.Childrenandadultsvisitedherhomeoften.Althoughshealreadyhadfourcats,shealsoadopted（收養(yǎng)）ahomelessdog.Whenwevisitedher,shewouldkindlylistentoallofourtroubleandthensaysomethingsowisethatwewouldleaveherhomewithourheartssinging.SometimesIwouldreadhermystoriesandshewouldalwaysencouragemetokeepwriting.Allofthistime,though,Kaiwasslowlydyingfromcancer.ButshelivedeachdaywithsuchcheerthatIoftenforgotjusthowillshewas.Still,shediedonacoldwinterdaywithheavysnowfallingdown.Duringtheshorttimewehadtogether,IlearnedsomuchfromKaiabouthowtotrulylive.Shetaughtussomanylessonsaboutkindness,happiness,hopeandcheer.46.WhatwasKailike? A.Shewasquiet. B.Shewasagoodlistener. C.Shewasfriendly. D.Shehadasenseofhumor.47.WhathappenedtoKaiaftershemovedtothenewneighborhood? A.Shecouldn’tgetalongwithherneighbors. B.Shewastoldthatshehadcancer. C.Sheadoptedthewriter’sdog. D.Shemadefriendswithbothkidsandadults.48.Theunderlinedword“beloved”means“________”inChinese. A.善良的

B.討厭的

C.兇狠的

D.深?lèi)?ài)的49.PeopleleftKai’shomewiththeirheartssingingbecause. A.Kaitaughtthemhowtosing B.Kailistenedtothemandgavegoodadvice C.Kaitoldtheminterestingstories D.theydidn’tknowKaihadcancer50.WhatdidKaiteachthewriter? A.Howtoliveahappyandactivelife. B.Howtocareforpets. C.Howtobekind. D.Howtogivegoodadvice.BHarmfulgarbageRecyclablegarbageWetgarbageDrygarbageLamps,batteries,nailpolish（指甲油）andotherthingswithharmfulchemicals.Paper,books,boxes,glassbottlesandnewspapers.Food,vegetables,flowers,leavesandeggshells（蛋殼）.Itincludespens,toiletpaper,tape,hairandtowels（毛巾）.Youmightnotthinkmuchaboutwhereyourgarbagegoes.Butnowyoumightwanttoknow.OnJuly1,Shanghaiintroducedanewgarbagesortingpolicy.Peoplethereneedtoputdifferentkindsofgarbage—wet,dry,recyclableandharmful,intodifferentdustbins.OthercitiesinChinawilldothesamesoon.Whyisgarbagesortingabigproblem?It’sbecausethereistoomuchgarbagethesedays.Itisbadforoursoil,airandwater.Actuallywecanmakeuseofsomegarbageagain.Andfirst,weneedtosortourgarbage.Forexample,ifyouputanoldbatteryintothe“harmfulwaste”dustbin,peoplecanuseittomakenewbatteries.Butifyoudon’t,thebatterywillendupsomewhereelse.Then,itwillpollutetheenvironment.Can’tfactoriessortgarbageforus?Yes,theycan.Butittakesmanyworkerstodothisandcostslotsofmoney.Ifweallsortourowngarbage,thingswillbecomemucheasier.51.Whichisthefirstcitytomakeagarbage-sortingpolicy? A.Shanghai. B.Beijing. C.Guangzhou. D.Shenzhen.52.FromParagraph2,weknowthat________. A.sortinggarbageiseasy B.allgarbageisrecyclable C.garbageisbadfortheenvironment D.wecanrecyclegarbagebeforewesortit53.Withthebatteryexample,thewritertriestotellus________. A.howtosortourgarbage B.whatharmfulwasteis C.theimportanceofsortingourgarbage D.thedifficultyofsortingourgarbage54.Fromthetext,weknowthatpensare________. A.harmfulgarbage B.recyclablegarbage C.wetgarbage D.drygarbage55.Whycan’tweaskfactoriestosortgarbage? A.Becausewedon’thavethiskindoffactory. B.Becauseittakestoomanyworkerstodoit. C.Becausefactoriesaskfortoomuchmoney. D.CDidyouwatchTheFirstLessononSept.1?ThepopularCCTVshowinvitesfamouspersonstoteachkidslessonsatthebeginningofeachnewschoolyear.Butthisyear’sshowstartedwith13minutesofad,causingabigsurpriseamongstudentsandparents.Butthisprobablywon’thappenagain.Adraftregulation（規(guī)定草案）forTVandothermediaprogramsthatareaimedat（瞄準(zhǔn)）childrenhasbeenworkedoutbytheNationalRadioandTelevisionAdministration.Itwillhelpchildrendevelopinahealthyway.Thepublicisbeingaskedfortheiropinionsonit.Theregulationsayschildren’sprogrammingshouldnotfeaturetoomanyads.Itsaysthereshouldbelessthan12minutesofadvertisingperhour.Therearealsoitemsinthedraftrelatedtoprogrammingcontent（內(nèi)容）.Forinstance,thepromotion(宣傳)ofvideogamesisnotallowed.Inadvertisementsforchildrenunder14,thecontentshouldnotbewritteninawaythat“asks”parentstobuycertainproducts.Thisregulationwasintroducedbecausechildrendon’thavetheabilitytotellrightfromwrong.Theymayblindlyimitatewhattheyseeinprograms.Theregulationalsoprotectschildactorsandactresses.Accordingtothedraft,childrenunder10cannotbehiredasadspokespeople.Besides,thechildrenstarsshouldnotbehyped（炒作）.Someofthesechildrenhavebeencyberbullied（網(wǎng)絡(luò)欺凌）byinternetusers,whichhasaffectedtheirhealthydevelopment.56.Thefirstparagraphismainlyabout________. A.apopularCCTVshow B.thefirstlessonforthenewschoolyear C.theproblemofchildren’sad D.thepopularityof“TheFirstLesson”.57.Thedraftregulationtellsus________. A.TVprogramscan’tstartwithads B.thereshouldbenoadsinchildren’sprograms C.adforvideogamesshouldbelessthan12minutes D.adspokespeopleneedtobeover10yearsold58.Whodoesthedraftregulationtrytoprotect? A.TVprograms. B.Children. C.Newstars. D.Actorsandactresses.59.Whatdoyouthinkofthedraftregulation? A.Tired. B.Boring. C.Helpful. D.Unfriendly.60.What’sthebesttitleofthetext? A.FewerAdsforChildren B.ADraftRegulationforTVPrograms C.TheCyberbullyofChildren D.TheSafeTVProgramsforChildrenDTheMinistryofIndustryandInformationTechnologyhasissued（頒發(fā)）commerciallicenses（商用許可證）for5GonJune6,2019,accordingtoCCTV.Fourmajortelecomcarriers一Chinatelecom,Chinamobile,ChinaUnicomandChinaBroadcastingNetwork一receivedthefirstbatch（批）offour5Gcommerciallicenses,saidthereport.AsofMay,Chinesecompaniesaccountformorethan30%ofallessentialpatents（專(zhuān)利）relatedtointernationalstandardsfor5G,accordingtoaChinaDailyreport.Thenext-generationtechnologyisexpectedtobeatleast10timesfasterthan4G,anditshugefunctiontoconnectthingswillenablesmartfactories,self-drivingvehiclesandotheruses,thereportsaid.China’sbigthreetelecomcarriersareforecast（預(yù)計(jì)）tospend900billionto1.5trillionyuan（$134billionto$23billion）intotalon5Gnetworkconstructionfrom2020to2025,accordingtoareportfromtheChinaAcademyofInformationandCommunicationsTechnology.Chinaissettobecometheworld’slargest5Gmarketby2025,with460million5Gusers,accordingtoaforecastbytheGlobalSystemforMobileCommunicationsAssociation,anindustrygroup.61.Howmany5GcommerciallicenseshavebeenissuedinChina? A.One. B.Three. C.Four. D.Five.62. A.OnMay15,2018. B.OnJune6,2018. C.OnMay15,2019. D.OnJune6,2019.63.Theunderlinedphrase“accountfor”inParagraph3means“________”. A.own B.explain C.buy D.require64.“Thenext-generationtechnology”inParagraph4refersto________. A.3G B.4G C.5G D.6G65.What’sthewriter’spurposeofwritingthispassage? A.Tomakepeopleinterestedin5G. B.ToexplainwhyChinesearesoproud. C.Toofferinformationon5Gnetworkconstruction. D.TointroduceChina’snewdevelopmentofscienceandtechnology.第二節(jié)閱讀下面短文，從短文后所給的選項(xiàng)中選出能填入短文空白處的最佳選項(xiàng)，使短文通順、連貫，意思完整。(共5小題；每小題1分，滿分5分)EHousefirescausemanydeathseachyearandalargenumberofthesefiresareunfortunatelysetbychildren,So,it’simportanttoteachthemthatfireisatool,notatoy.Kidsmustunderstandthatthey’dbetternotplaywithfire.66Asmokealarm（報(bào)警器）greatlyreducesyourchancesofbeinghurtinafire.67Youshouldhaveasmokealarmoutsideeachbedroomandoneachfloorofyourhome.Yououghttohavetwoplansforgettingoutofyourhouseifthereisafireandpracticetheseplansinthedarkwithyourfamily.Asmokealarmwarnsyouofthedanger.Butwhenyouhearit,youdon’thavemuchtime.68Whenyoucometoacloseddoor,checkitwiththebackofyourhand.Ifitfeelshot,theremaybesmokeorfirebehindthedoor,sotakecare.Onceyouareoutofyourhouse,callthefiredepartmentfromaneighbor’shouse.Ifafamilymemberorapetiscaughtinside,youshouldn’tgobackin.Firemenknowhowtoperformrescuessafely.Asmokealarmisonlygoodifit’sworkingproperly.69Youshouldusethetestbuttoneachmonthtoseeifthealarmandbatteriesarestillworking.Asmokealarmlastsabouttenyearsifitseemstobeworking.Abouttwooutofthreefiredeathshappeninhomeswithnoworkingsmokealarms.70A.A.Takeactionsimmediately.B.Mostofthesedeathscanbeavoided.C.Changethebatteriesatleastonceayear.D.Youshouldkeepmatchesandlightersoutoftheirreach.E.Themainjobofsuchanalarmistoprotectyouwhileyou’reasleep.（背面還有試題）（背面還有試題）=5\*ROMANV.情景交際（共5小題；每小題2分,滿分10分）根據(jù)情景提示，完成下列各題。71.瑪麗接到找她的電話，她可以這樣回答：_________________________________________________________________________.72.你迫不及待地想飛往北京，可以這么說(shuō)：Beijing！73.你的朋友要去旅游，你可以這樣對(duì)他說(shuō)：_________________________________________________________________________.74.你想搭順風(fēng)車(chē)去學(xué)校，可以這樣問(wèn)：Excuseme,________________________________________________________________?75.Bob會(huì)游泳，你若要表示你也會(huì)，可以這樣說(shuō)：.=6\*ROMANVI.看圖寫(xiě)話（共5小題；每小題2分,滿分10分）根據(jù)每小題所提供的圖畫(huà)情景和提示詞，寫(xiě)出一個(gè)與圖畫(huà)情景相符的句子。76.therebe,pour77.invent,in188578.bad,eyes79.usedto80.should,obey76.77.78.79.80.=7\*ROMANVII.短文填空（共10小題；每小題1分,滿分10分）閱讀下面短文，根據(jù)語(yǔ)境、音標(biāo)或所給單詞的提示在每個(gè)空格內(nèi)填入一個(gè)恰當(dāng)?shù)脑~，要求所填的詞意義準(zhǔn)確、形式正確，使短文意思完整、行文連貫。Whatkindofexperiencecanturnintoalife-longmemory?ForsomeBeijingstudents,81partinthegrandgatheringinTian’anmenSquareonOct1mightbeoneofsuchexperiences.ChenZehao,astudentfromBeijingChenjinglunHighSchool,82（hold）flowersandflagsinhishandsandshouted“Longliveourmotherland!”.“I’llnever83/f?'get/whenairplanesflewabovemyheadandmadea‘70’,”Chensaid.“Myheartwasfull84joyandpride.”Twin85/'br?e?z/MaCongyuanandMaConglinperformedinachoir（合唱團(tuán)）duringtheeveninggala(聯(lián)歡活動(dòng)).Thetwinspracticed86（hard）overthesummer.Sometimes,theyhadtostandandsingforawholeday.In87tohavemoretimetopractice,theycanceledtheirfamilyvacation.Butitwasall88/w?:θ/itwhenthebeautifulfireworks（焰火）,thestrongsoundofpeoplesinging,andthebrightmusiccametogether89thenightofOct1.“Ourhardwork90（pay）offwhenwestartedperforming,”MaConglinsaid.“Ithasbeenagreathonortobepartofsuchagreatevent!”=8\*ROMANVIII.書(shū)面表達(dá)（15分）國(guó)家的強(qiáng)大、民族的復(fù)興與家庭、個(gè)人息息相關(guān)。請(qǐng)根據(jù)以下提示，以“GreatChangesinOurCountry”為題寫(xiě)一篇80詞左右的短文，向你的外國(guó)朋友介紹建國(guó)70周年來(lái)的我國(guó)所取得的成就。要求：1.意思清楚，表達(dá)通順，行文連貫，書(shū)寫(xiě)規(guī)范；2.文中不得出現(xiàn)真實(shí)的地名、校名和人名。GreatChangesinOurCountryGreatChangesinOurCountryLifeimprovement:Shoppingonline,tallbuildings…Educationaldevelopment:theHopeProject…Scientificprogress:high-speedrail…GreatChangesinOurCountry

南平市2019-2020學(xué)年第一學(xué)期九年級(jí)期末質(zhì)量檢測(cè)英語(yǔ)試題參考答案及評(píng)分說(shuō)明I.聽(tīng)力部分(滿分30分)A.單句理解(每小題1.5分，滿分7.5分)1-5CABABB.聽(tīng)對(duì)話(每小題1.5分，滿分15分)6-10ACBCA11-15ACACB C.聽(tīng)短文(每小題1.5分，滿分7.5分) 16.Show17.Tuesday18.students19.thirteen/1320.CallII.單項(xiàng)選擇(每小題1分，滿分15分) 21-25BBACC 26-30ACCAC 31-35BCBABIII.完形填空(每小題1.5分，滿分15分) 36-40CBACA41-45ACCCBIV.閱讀理解（共兩部分，滿分45分）A篇：(每小題2分，共5分)46-50CDDBAB篇：(每小題2分，共10分) 51-55ACCDBC篇：(每小題2分，共10分) 56-60CDBCAD篇：(每小題2分，共10分) 61-65CDACDE篇：(每小題1分，共5分) 66-70DEACBV.情景交際（每小題2分，滿分10分）71.ThisisMaryspeaking./Speaking.1分1分2分72.Ican’twaittoflytoBeijing!1分1分73.Haveagoodtrip/agoodtime.Enjoyyourself/yourtrip.Havefun.1分1分1分1分1分1分74.Excuseme,couldyoupleasegivemearidetoschool?1分1分75.SocanI.1分1分VI.看圖寫(xiě)話根據(jù)每小題所提供的圖畫(huà)情景和提示詞，寫(xiě)出一個(gè)與圖畫(huà)情景相符的句子（每小題2分，滿分10分）76.Therearesomefactoriespouringwastewaterintotheriver.1分1分77.Thedeskismadeofwood.1分1分78.Readinginthesunisbadforoureyes.1分1分Itisbadforoureyestoreadinthesun.1分1分79.Weusedtowalktoschool./gotoschoolonfoot.1分1分80.Weshouldobeythetrafficrules.1分1分VII．綜合填空（每題1分，滿分10分） 81.taking 82.held 83.forget 84.of 85.brothers 86.hard 87.order 88.worth 89.on 90.paidVIII.書(shū)面表達(dá)（滿分15分）Onepossibleversion:Chinahasdevelopedrapidlysincethereformandopening-up.Thehigh-speedrailhasappearedandittakeslesstimeforpeopletotravelaroundourcountry.ProjectHopehelpspoorfamiliesaffordaneducationandithasencouragedthemoraldevelopmentandmodernthinkingofstudents.Withthedevelopmentofscienceandeducation,peoplecannotonlyliveintallbuildingsbutdomanythingsonline,suchasshopping,studying,andworking.IamgladtoseethesechangesandIamproudofourcountry.書(shū)面表達(dá)評(píng)分標(biāo)準(zhǔn)參考說(shuō)明：要求表達(dá)完整，句子通順，內(nèi)容與所給情境相符。1）13-15分：能完整地?cái)⑹鑫恼乱c(diǎn)，字跡整潔、行文連貫、語(yǔ)言準(zhǔn)確、字?jǐn)?shù)合乎要求。2）10-12分：能寫(xiě)明絕大多數(shù)要點(diǎn)，表達(dá)清楚、行文連貫、語(yǔ)言基本無(wú)誤、字?jǐn)?shù)合乎要求。3）7-9分：能寫(xiě)明絕大多數(shù)要點(diǎn)，表達(dá)較清楚、行文基本連貫、語(yǔ)言有少量錯(cuò)誤、字?jǐn)?shù)基本合乎要求。4）4-6分：能寫(xiě)出多數(shù)要點(diǎn)，語(yǔ)言有些錯(cuò)誤、字?jǐn)?shù)不足50字。5）1-3分：能寫(xiě)出部分要點(diǎn)，語(yǔ)言錯(cuò)誤多、不能表達(dá)出完整的概念，字?jǐn)?shù)不足40字。南平市2019-2020學(xué)年第一學(xué)期九年級(jí)