2026年人教版新九年級英語上冊 九年級英語上冊 Unit 3 Smart Learning （單元測試卷）

Unit3SmartLearning單元自測（新教材人教版）姓名：___________分數：___________（時間：100分鐘，滿分：100分）一、單項選擇。(本大題共15小題，每小題1分，共15分)PleasereadtheEnglishtext______sothateveryonecanhearyouclearly.

A.quietlyB.aloudC.quicklyD.slowlyThetrainisrunningatahigh______andwillarrivesoon.

A.speedB.growthC.grammarD.stepIt'snecessaryforustolearnEnglish______wellifwewanttowritecorrectsentences.

A.growthB.grammarC.suggestionD.speedIfyoutakepartinclassdiscussions______,youwillmakegreatprogress.

A.activelyB.recentlyC.aloudD.generallyWatchingEnglishmoviesisan______waytorelaxandlearnEnglish.

A.recentB.enjoyableC.activeD.aloudWehaveto______thesportsmeetingbecauseofthebadweather.

A.putoffB.openupC.lookupD.comeacrossMyteacher______thatIshouldreadmoreEnglisharticleseveryday.

A.speedsB.suggestsC.opensD.buildsParentsalwayscareaboutthe______oftheirchildren.

A.grammarB.speedC.growthD.stepThenewpolicywill______morechancesforyoungpeople.

A.putoffB.openupC.lookupD.comeacrossIhavenoideaaboutthisword,soIneedto______it______inthedictionary.

A.look;upB.put;offC.come;acrossD.build;up______,teenagerslikeusingmobilephonesintheirfreetime.

A.StepbystepB.IngeneralC.ComeacrossD.OpenupI______anoldfriendwhenIwalkedinthestreetyesterday.

A.cameacrossB.putoffC.lookedupD.openedupYoucan'tlearnaforeignlanguagewellatonce;youneedtolearnit______.

A.ingeneralB.stepbystepC.recentlyD.activelyDoingexercisecan______yourbodyandmakeyoustronger.

A.buildupB.putoffC.lookupD.comeacrossIhaven'tseenhim______days,soImisshimverymuch.

A.enjoyableB.activeC.recentD.aloud二、完形填空。(本大題共10小題，每小題1分，共10分)通讀下面短文，掌握其大意，然后在各題所給的四個選項（A、B、C和D）中選出一個最佳選項。Mymomisprettycool.Sheisalwaystryingtocomeupwithwaystogivetheenvironmentahelpinghand.Oneday,shebroughtagreen____16____towork.Atlunch,shesharedthecake____17____friends.Everyonelikedit.Theywereallsurprisedhowshemadeit.Thestorygoesbackafewweeks.Ourcity____18____anewrecyclingprogram—familiesweresupposedtoseparatefoodrubbishfromtheotherkitchenwaste.My____19____lovesfruit.Myfatherespeciallyloveswatermelons.He____20____alotoftheminthesummer.Theskin(果皮)alwaysendsupintherubbish.That’salmosthalftheweightofawatermelon!Afteralotofthinking,mymomfounda____21____waytouseallthemelonskins.Shebroughtouttheblender(攪拌器)andcutthemelonskinsintosmallpieces.____22____sheblendedthem,shegotawholecupofgreenwatermelonjuice.Then,shemixedthejuicewithflour(面粉).Fromthere,she____23____madeherdeliciousGREENcake.Whatagreatproductofthemeloneating!Anditwasnaturefriendlytoo.Fromnowon,mymomdoesn’tneedto____24____theheavywastefromeatingmelons.Andeveryonealwayswantsmoreofher____25____cake.16.A.cake B.hamburger C.sandwich D.watermelon12.A.about B.with C.into D.at13.A.refused B.missed C.stopped D.started14.A.neighbor B.family C.coach D.doctor15.A.makes B.drinks C.eats D.throws16.A.better B.worse C.shorter D.harder17.A.Though B.Whether C.Before D.After18.A.carefully B.politely C.hardly D.sadly19.A.lookup B.worryabout C.giveout D.putup20.A.terrible B.common C.special D.white三、閱讀理解。(本大題共15小題，每小題2分，共30分)AgardensensorThespecialpartofthismachineisthatitcanhelptheenvironmentanddoyardworkatthesametime!Itknowswhenyourgrassneedswater.Itwatersyourgrass,andyoudon’thavetodoanything!Savetime,savewater,andsavemoney!Only$124.99.theinflatable(可充氣的)chairYoucantakethiswithyoutothebeachoronapicnic.Nomoreuncomfortabletowels(毛巾)orblankets(毯子).Itfillswithairinfiveminutes.Feellikeyouaresittinginyourownlivingroominthegreatoutdoors!Only$49.50.soundbookWhat’sapartywithoutmusic?Indoorsoroutdoors,youcanhaveagoodtimewiththissmallitemonashelforinatree.Turnitdowntosetthemood(氛圍),orturnituptostartthedancing!Only$299.99.monofinWhat’sitliketoswimlikeafish?Nowisyourchancetofindout!Putbothfeetin,getinthewater,andfeelhowitistoflap(擺動)insteadofkick.Ifyoulovetobeinthewateranddive(潛水)deep,youneedthis!Only$36.Ifyouwanttogetinformationofmoreproducts,pleaseturntoPageFourofthenewspaper!26．Whatisspecialaboutthegardensensor?A．Itcanknowyourneed.B．Itcanhelpyoucleanthehouse.C．Itcanknowwhenyourgrassinthefieldneedswater.D．Itcanhelptheenvironmentanddoyardworkatthesametime.27．Howlongdoesittaketofillaninflatablechairwithair?A．5minutes. B．15minutes. C．20minutes. D．25minutes.28．Wherecanyoufindthearticleprobably?A．Inanewspaper. B．Inaposter. C．Inanotice. D．Inareport.BWhenLeogotbackfromschooloneafternoon,hecouldn’tfindhishousekeysanywhere.“Ohno,whatshouldIdo?Ican’tstandoutsidewaitingallthetime,”hesaidtohimself.Hisparentswouldnotgethomeuntilanhourlater.Justatthatmoment,Mr.Hill,theirnext-doorneighbor,walkedby.Leowentuptohimandaskedifhecouldwaitinsidehishomeforhisparents.Mr.Hillhappilysaidyes.Aftersteppingintotheroom,Leonoticedabaseballplacedonabookshelf.SeeingLeostaringatthebaseball,Mr.Hillsmiledandstartedastory.“Thisballwassignedbyafamousbaseballteamrightafterabigchampionshipgameyearsago,”heexplained.“Mydadoftentakesmetowatchbaseballmatches,”Leorepliedcuriously.“Howdidyougetthisspecialbaseball?”“Iworkedasaprofessionalbaseballrefereeforthirtyyears,”Mr.Hilltoldhim.Leo’seyesopenedwideinsurprise.“Areferee?That’ssocool!”Hethenaskedmanyquestionsaboutoldbaseballplayersoneafteranother.Mr.Hillsharedplentyofinterestingstoriesaboutthoseplayerswithhim.WhenitwasnearlytimeforLeotoheadhome,heaskedMr.Hillwarmly,“MayIcometovisityouagainsometime?”“Ofcourse!”Mr.Hillanswered.Leothoughttohimself:Itturnsoutlosingmykeyswasn’tsuchabadthing.Thenextdayatschool,Leolookedthroughhisschooldeskanxiously.“Ohno,notagain!”hesighed.“Doyouneedanyhelp?”askedLinda,anewstudentintheirclass.“Ican’tfindmybookaboutwildanimals,”Leosaid.“Really?Ihaveexactlythesamebook!”Leocriedoutinsurprise.“Doyoualsolovelearningaboutwildanimals?”Thetwokidstalkedhappilyabouttheirfavouriteanimalsforalongtime.Afterschool,theywenttoanearbyparkandplayedballtogether.LeothoughtLindawasreallyniceandfuntobewith.ItwasSaturdaythenextmorning.Leoplannedtopracticethrowinghisbaseball,buttheballwasnowheretobefound.“Mom,canwegototheparkandlookformybaseball?”heasked.Whentheyarrivedatthepark,theysawastraydogplayingwithsomethingonthegrass.ItwasLeo’slostbaseball!“Look,Mom!”Leoshouted.Thenhelookedatthelittledogsoftly.“Itlookslonely.Doesitneedawarmhome?”Hismomsmiledandnodded.“Itsurelydoes.Butifwetakeitin,youwillhavetotakegoodcareofit.”Leonoddedexcitedlyandpickedupthecutedoggently.Leosmiledtohimselfastheywalkedhome.“Whatanamazingweek!Ilostmykeys,myanimalbookandmybaseballoneafteranother.ButeverytimeIlostsomethingnew,Imadeanewfriend.”29.WhatdidLeodoatMr.Hill’shome?

A.Hewatchedalivebaseballgame.

B.Helearnedtoplaybaseballskills.

C.Heknewmanystoriesaboutoldbaseballplayers.

D.Helearnedhowtobecomeabaseballreferee.30.WhydidLeoaskifhecouldvisitMr.Hillagain?

A.Hedislikedstayingathisownhouse.

B.Heworriedhewouldlosehiskeysoncemore.

C.HewantedtosharehisanimalbookwithMr.Hill.

D.HeenjoyedtalkingwithMr.Hillandlikedstayingwithhim.31.Theunderlinedword“criedout”meansinChinese.

A.驚呼B.痛哭C.怒吼D.大喊大叫Whatcanwelearnfromthepassage?

A.Mr.Hillnevermetthefamousbaseballteam.B.Leowasabigfanofbaseball.

C.LindaandLeohadtotallydifferenthobbies.D.Leodidn’twanttokeepthestraydog.32.WhatistherealreasonthatLeomadenewfriendseasily?

A.Heoftenlosthispersonalthings.

B.Hewasgoodattalkingwithotherpeople.

C.Heandpeoplearoundhimwereallreadytohelpothers.

D.Allthepeoplearoundhimweregoodatsports.CWarmingtemperaturesandshorterwintersmightsoundliketheendofsnowdays.However,risingtemperaturesmayactuallycausesnowstormstodumpmoresnow,saysDavidRobinson.HeisaprofessoratauniversityinNewJersey.Hestudiesclimate(氣候)change.TemperaturechangeisoneofthegreatestinEarth’sclimatechangeoveralongperiodoftime.Itcanhappennaturallyorbecauseofhumanactivities,suchasburninggasandcoal.Burningthesefuelsproducescarbondioxide(二氧化碳)andotherpollutantsintotheatmosphere,whichholdheatintheatmosphere,leadingtowarmerglobaltemperaturesovertime.Buthowcouldwarmertemperaturesleadtomoresnow?Togetsnow,youneedmoisture(水汽)andfreezingtemperatures(0℃orless),saysRobinson.Withoutmoistureintheair,thereisnoprecipitation(rainorsnow).Robinsonsaystherearesignsthatsnowstormsarebecomingstronger.Thisisbecauseofthisconnectionbetweenmoistureandprecipitation.“Thewarmertheairbecomes,themoremoistureitholds.So,ifit’swarmingandstillcoldenoughtosnow,youcangetmoresnow,”Robinsonsays.Ofthe10biggestsnowfallsinD．C．region,fivehappenedinthepast25years,accordingtotheNWS.Duringthatsametimeperiod,averagewintertemperaturesinD．C．increased.In1996,theaveragewintertemperaturewas1.8℃.In2020,itwas6℃.Weatherexpertssuggestthatrisingtemperaturesmaymakewintershorterandlesscold.Butfornow,thesnowisstillfalling.Oneday,wintermightnothaveanydaysbelowthefreezingtemperature.Oncetemperaturesstayabovefreezing,snowstormsbecomerain.Untilthen,wemightcontinuetoseestrongstorms.AccordingtoRobinson,thattimecouldcomesoonerthanwethink.Hesays,“Whenwelookback,yearsfromnow,wemayseethatthiswasthebreakingpoint.”33．Whatisparagraph2mainlyabout?A．HowEarth’sclimatechanges. B．Whatcausesrisingtemperatures.C．Whatproducescarbondioxide. D．Howpollutioninfluencesclimate.34．Whatwillthewarmingtemperaturescauseaccordingtothetext?A．Lesscoal. B．Drierweather.C．Longerwinters. D．Strongersnowstorms.35．Whatisthepurposeofparagraph5?A．TointroduceD．C．B．Toreportthebiggest10snowstorms.C．TosupportRobinson’sideas.D．Toshowtheincreaseoftemperatures.36．Whereisthetextprobablytakenfrom?A．Asciencemagazine. B．Astorybook.C．Asciencefiction. D．Atravelguide.DAne-bookisabookthatcomesindigitalforms,includingtextsandpictures.Nowadays,manypeoplearguethatdigitalbooksaremuchbetterthantraditionalpaperbooksbecauseoftheirgreatconvenience.However,isittruethate-bookscancompletelytaketheplaceofphysicalbooks?Thereisafamoussayingaboutreading:“Abookisawindowtothewholeworld.”Inthepast,peoplecouldonlyreadprintedbookstogainknowledgeandenjoyreadingfun.Butwiththedevelopmentoftechnology,readershavemorechoices.Theycaneitherreadphysicalbooksoropene-booksonelectronicreaders,phonesorcomputers.Thebiggestadvantageofe-booksliesintheirportabilityandconvenience,sotheyarepopularamongmanymodernreaders.Evenso,traditionalpaperbooksstillhaveuniquevalueandcannotbereplaced.Holdingarealbookinhand,feelingitsweightandflippingthroughthepagesonebyonebringsspecialwarmthandsatisfactionthatdigitalreadingcannotoffer.Walkingintoaquietlibraryorawarmbookstoreandreadingpaperbooksfreelyisalsoawonderfulreadingexperience.Besides,notalltypesofbooksaresuitablefordigitalconversion.What’sworse,readinge-booksrequireselectronicdeviceswhichneedregularchargingandstablenetworktodownloadnewresources.Theseconditionsarenotalwaysavailableindailylife.Onthecontrary,paperbookscanbereadanytimeandanywherewithoutanyequipmentsupport.Inaddition,paperreadinghelpsreadersunderstandcontentbetter,memorizeknowledgemorefirmly,stimulatecreativeimaginationandimprovepersonalexpressiveability.Statisticsalsoprovethelastingcharmofpaperbooks.In2022,thesalesvolumeofe-booksintheUnitedStateswasabout1billionUSdollars,whilethesalesoftraditionalpaperbooksreached9.1billionUSdollars.Arelatedsurveyshowedthatonly30percentofbookloverschoosee-books,andthemajorityofreadersstillpreferprintedbooks.Scientificresearchalsosuggeststhatpaperreadingenablespeopletohaveadeeperandmoreaccurateunderstandingofreadingmaterialsthandigitalreading.37.Whydomanypeopleprefere-books?

A．E-bookshelpreadersunderstandtextsbetter.B．E-booksareconvenientandeasytocarry.

C．E-bookshelpsavenaturalresources.D．E-bookssuitallkindsofreadingcrowds.38.WhatcanweinferfromParagraph3?

A．Peoplehavenotimetoreadpaperbooks.

B．Digitalreadingismorepopularamongteenagers.

C．Readingpaperbooksinlibrariesisapleasantexperience.

D．Allbookscanbeperfectlychangedintodigitalversions.39.Whatisthepurposeofthenumbersinthelastparagraph?

A．Toremindpeopleoftheimportanceofreading.

B．Toshowthattraditionalpaperbooksaremorepopular.

C．Tointroducethebest-sellingbooksinAmerica.

D．Toexplaintwodifferentkindsofreadingmethods.40.Whatisthemainideaofthepassage?

A．People’sreadinghabitsarechangingfast.

B．Readingisabeneficialdailyhabit.

C．Traditionalpaperbookshavemanyirreplaceableadvantages.

D．E-booksarebetterthanphysicalbooksinmanyways.四、根據句意及中文提示寫出單詞，使句子完整正確。(本大題共10小題，每小題1分，共10分)Youcanfindmuchusefulinformationonthisw________.IfyouwanttowritecorrectEnglishsentences,youmustlearng________well.Thislearningm________canhelpyouimproveyourEnglishquickly.Theteachergivesususefulg________onhowtostudyefficiently.Wewelcomeyourf________onournewteachingplantomakeitbetter.Booksandonlinematerialsareimportantlearningr________forstudents.Onea________ofreadingeverydayisthatitcanenlargeyourvocabulary.Thereisaclearriverandgreentreesinthequietv________.Sheishard-workingandalwaysfinisheshers________ontime.Mygrandfatherlikesreadingan________everymorningtoknowthelatestnews.五、語法填空。(本大題共10小題，每小題1分，共10分）閱讀下列材料，在空白處填入適當的內容（每空一詞）或括號內單詞的適當形式。閱讀下面短文，在空白處填入一個適當的單詞或括號內單詞的正確形式。DoyouknowWuQinxi,alsoknownastheFiveAnimalFrolics?ItisaclassictraditionalChinesefitnessroutine.It___51___(create)byHuaTuo,afamousmedicalexpertduringtheEasternHanDynasty.HuaTuobelievedthatregularphysicalactivitywaskeytokeepingfitandpreventingvariousdiseases.HeoncesharedhisideawithhisstudentWuPu,“Thehumanbodyrequiresdailymovement,___52___wemustavoidoverexercising.Propermovementcanpromotebloodcirculationinourbodies.Thissetoffitnessskillsincludesslowwalkinglikebearsandflexibleheadturninglikeowls.Thesebodymovementscanhelppeoplehold___53___aging.Thus,peoplecankeepenergeticandyouthfulforalongertime.Ihaveinvented___54___uniquefitnessmethodnamedtheFiveAnimalExercises.Itconsistsoffiveparts:thetiger,thedeer,thebear,the___55___(four)animalistheape,andthelastoneisthecrane.”WuQinxitakesshapebycopyingthemovementsandsoundsofthesefiveanimals.Eachanimalrepresentsdifferentspiritualstatesandmanners.Practicingitcanpositivelyaffectpeople’sthoughtsandbehaviors,helpingpeoplebecomemoreconfidentandpositiveindailylife.B閱讀下面短文，在空白處填入一個適當的單詞或括號內單詞的正確形式。Readingandwritingareessentiallifeskillsthatnooneisbornwith.Thoughmasteringthemneedsplentyoftimeandenergy,eightypercentofpeoplearoundtheworldhavelearnedhow___56___(read)andwrite.Literacyallowsustobetterunderstandthemodernworld,whichisfullofbooks,webpages,textmessagesandallkindsofwritteninformation.However,theinformationenvironmentischangingrapidly.Nowadays,mostelectronicdevicescanspeaktousersandreceivespoken___57___(order).Smartvehiclescanaskfordestinationsandprovideaccuraterouteguidance.Manymobileapplicationsareabletoreadtextsaloudorconvertvoiceintowrittenwords.Isitpossibleforpeopletoadapttomodernsocietywithoutreadingandwritingskills?Actually,moderntechnology___58___(make)itcometruesofar.Still,smartdevicesarenotflawless,forappsmaymakestupiderrorsfromtimetotime.Forthisreason,scientistskeepupgradingintelligentsystems,andthey___59___(get)increasinglyimprovedatpresent.Evenwithadvancedtechnology,readingandwritingremainpowerfulandirreplaceabletools.Studiesshowthatpeoplecanmemorizenewinformation___60___(easy)throughreadingthanthroughlistening.Besides,readingcanbuildnewneuralconnectionsinhumanbrains,whichisbeneficialtointellectualdevelopment.六、任務型閱讀（共5小題，每小題2分，滿分10分）閱讀下面短文,回答短文后面的各個小題。Inmanycountriesoftheworldpeoplearesaying,“Wemustdosomethingaboutourrubbish.Wedon’twantourworldtobecomeonebiglandfillsite（垃圾填埋場）.”InIrelandthegovernmentwereveryworriedaboutplasticbagssotheydecidedtomakepeoplepayforthem.Since2002Irishpeoplehavebeenpayingforthebagstheytakehomefromtheshops.Ofcourse,theysoonstoppedbuyingnewbagsandstartedtakingbagswiththemwhenshopping.Somecountrieshavemadeevenbiggerchanges.In2006,thepeopleofZanzibardecidedtostopmakingplasticbags.Theywereworriedthebagswerekillingfishandseaanimals.Theyalsosaidnobodycouldbringplasticbagsintothecountry.Soontherewerenoplasticbagsinthecountry.OneofthemostexcitingrecyclingideasisFreecycle.Ithasgrownaroundtheworld.PeoplejoinaFreecyclegroupbecausetheyarelookingforthingsorhavethingsthattheywanttogivetootherpeople.Perhapstheyhaveachairtheydonotneedanymore,ortheywantacamera.TheyleaveamessageontheInternettotellpeoplewhattheywantorwhattheyaregoingtogive.Nobodybuysorsellsanything—peoplegivethingstootherpeoplewhowantthem.Itisagoodideabecauseitrecyclesusefulthings.Recyclingisimportantandsometimesitisexcitingtoo,butitisonlyonepartoftheanswer.Usinglessandreusingarealsoimportantanswerstotheproblemofrubbish.61．WhatdidtheIrelandgovernmentaskpeopletodo?62．WhyaretherenoplasticbagsinZanzibar?63．WhyisFreecycleagoodidea?64．Pleasegiveatitletothepassage.65．What’syouranswertotheproblemofrubbish?七、書面表達。(共15分)66.英語是一門重要的學科，很多同學想學好英語卻找不到方法。請你以HowtoLearnEnglishWell為題，根據提示寫一篇英語短文，分享你的學習建議。提示要點：1.每天聽英語歌曲、錄音，練習聽力；2.大膽開口說英語，不要害怕犯錯；3.多讀英文文章，堅持寫英語日記；4.談談你的感悟。要求：1.詞數80–100；2.條理清晰，語句通順，書寫規范；3.文中不得出現真實姓名、校名。_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Unit3SmartLearning單元自測（新教材人教版）姓名：___________分數：___________（時間：100分鐘，滿分：100分）一、單項選擇。(本大題共15小題，每小題1分，共15分)1.Weall____scientistswhodevotetheirlivestoscientificresearch.A.admireB.acceptC.achieveD.allow答案：A詳細解析：本題考查動詞詞義辨析。admire意為“欽佩、贊賞”；accept意為“接受”；achieve意為“實現、達成”；allow意為“允許”。根據句意“我們都欽佩畢生投身科研的科學家”，只有A選項符合語境。同時牢記核心搭配admiresbforsth（因某事欽佩某人），該單詞無admiretodo的錯誤用法，是九年級高頻易錯點。2.Manyvolunteersworkhardtofightagainst____inpoorareas.A.hungerB.dangerC.illnessD.trouble答案：A詳細解析：本題考查名詞詞義辨析。hunger為不可數名詞，意為“饑餓”；danger意為“危險”；illness意為“疾病”；trouble意為“麻煩、困難”。固定短語fightagainsthunger表示“對抗饑餓、消除饑荒”，貼合句意，故選A。其形容詞形式為hungry（饑餓的），是衍生高頻考點。3.The____ofnewseedshelpsprotectrareplants.A.decisionB.discoveryC.discussionD.direction答案：B詳細解析：本題考查名詞詞義辨析。discovery意為“發現”，側重發現原本存在但未被人知曉的事物；decision意為“決定”；discussion意為“討論”；direction意為“方向”。句意“新種子的發現有助于保護珍稀植物”，符合語境。其動詞形式為discover（發現），是九年級詞形轉換核心考點。4.The____soldiersweretakengoodcareofinthemilitaryhospital.A.wiseB.braveC.woundedD.gentle答案：C詳細解析：本題考查形容詞詞義辨析。wounded意為“受傷的、負傷的”，多用于軍人、傷者；wise意為“明智的”；brave意為“勇敢的”；gentle意為“溫和的”。根據句中“soldiers（士兵）、militaryhospital（軍醫院）”可判斷是受傷的士兵，故選C。5.Every____shouldrespectthedevelopmentofothercountries.A.nationB.natureC.noticeD.number答案：A詳細解析：本題考查名詞形近詞辨析。nation意為“國家、民族”，側重民族與主權國家；nature意為“自然”；notice意為“通知、注意”；number意為“數字、數量”。句意“每個國家都應尊重其他國家的發展”，語義通順，故選A。形容詞形式national（國家的）為常考衍生詞。6.Weshouldstoprumorsfrom____ontheInternet.A.spreadingB.spendingC.spellingD.speaking答案：A詳細解析：本題考查動詞形近辨析及固定搭配。spread意為“傳播、散布”；spend意為“花費”；spell意為“拼寫”；speak意為“說（語言）”。固定用法stop...fromdoingsth（阻止……做某事），句意“我們要阻止謠言在網絡上傳播”，符合考點。spread過去式、過去分詞均為spread，是不規則變形高頻考點。7.It’simportantto____studyandrestforstudents.A.balanceB.benefitC.believeD.belong答案：A詳細解析：本題考查動詞詞義辨析。balance作動詞意為“保持平衡、均衡兼顧”；benefit意為“有益于”；believe意為“相信”；belong意為“屬于”。固定搭配balanceAandB（平衡A與B），句意“學生平衡學習和休息很重要”，是九年級寫作、完形高頻句型。8.Heis____enoughtofaceallkindsofdifficultiesinlife.A.shyB.braveC.strictD.smart答案：B詳細解析：本題考查形容詞詞義辨析。brave意為“勇敢的、無畏的”；shy意為“害羞的”；strict意為“嚴格的”；smart意為“聰明的”。固定搭配bebraveenoughtodosth（足夠勇敢做某事），句意“他足夠勇敢，能直面生活中的各種困難”。其名詞形式courage（勇氣）為同單元關聯考點。9.Itis____forustolearnbasicscientificknowledge.A.naturalB.necessaryC.nervousD.normal答案：B詳細解析：本題考查形容詞固定句型。necessary意為“必要的、必需的”；natural意為“自然的”；nervous意為“緊張的”；normal意為“正常的”。九年級核心句型Itisnecessaryforsbtodosth（對某人來說做某事是必要的），貼合本題句式，故選B。10.Manyyoungpeopleareinterestedin____cultureandart.A.westernB.woodenC.wonderfulD.widespread答案：A詳細解析：本題考查形容詞詞義辨析。western意為“西方的、西部的”，固定搭配westernculture（西方文化）；wooden意為“木制的”；wonderful意為“極好的”；widespread意為“廣泛的”。句意貼合文化學習語境，是閱讀理解高頻詞匯。11.Weneedtouse____methodstosolvepracticalproblems.A.socialB.scientificC.simpleD.special答案：B詳細解析：本題考查形容詞詞義辨析。scientific意為“科學的”，固定搭配scientificmethods（科學方法）；social意為“社會的”；simple意為“簡單的”；special意為“特別的”。其名詞形式science（科學）、scientist（科學家）是九年級詞形轉換必考組合。12.Shespentthe____afternoonreadingbooksaboutbiology.A.wholeB.totalC.fullD.all答案：A詳細解析：本題考查近義詞辨析（九年級重難點）。whole意為“全部的、整個的”，結構為thewhole+單數名詞；all結構為allthe+名詞，位置不符；total側重“總計的”；full側重“滿滿的”。thewholeafternoon為固定搭配，意為“整個下午”，故選A。13.Thegreatcontributionsofscientistswillberemembered____.A.foreverB.recentlyC.suddenlyD.simply答案：A詳細解析：本題考查副詞詞義辨析。forever意為“永遠”；recently意為“最近”；suddenly意為“突然”；simply意為“簡單地、僅僅”。句意“科學家的偉大貢獻將被永遠銘記”，語義通順，是完形填空、書面表達常用副詞。14.His____ofplantseedshashelpedalotinbotanicalresearch.A.conversationB.collectionC.conditionD.connection答案：B詳細解析：本題考查名詞形近辨析。collection意為“收集、收藏品、收集物”，collectionofseeds（種子收集品）貼合單元主題；conversation意為“對話”；condition意為“條件、狀況”；connection意為“聯系”。其動詞形式collect（收集）為基礎必考詞。15.Space____isameaningfulcauseforhumanbeings.A.explanationB.explorationC.expressionD.experience答案：B詳細解析：本題考查名詞形近詞辨析（九年級高頻易錯）。exploration意為“探索”，spaceexploration（太空探索）為固定短語；explanation意為“解釋”；expression意為“表達”；experience意為“經歷、經驗”。其動詞形式explore（探索）為重點衍生詞匯。二、完形填空。(本大題共10小題，每小題1分，共10分)通讀下面短文，掌握其大意，然后在各題所給的四個選項（A、B、C和D）中選出一個最佳選項。Mymomisprettycool.Sheisalwaystryingtocomeupwithwaystogivetheenvironmentahelpinghand.Oneday,shebroughtagreen____16____towork.Atlunch,shesharedthecake____17____friends.Everyonelikedit.Theywereallsurprisedhowshemadeit.Thestorygoesbackafewweeks.Ourcity____18____anewrecyclingprogram—familiesweresupposedtoseparatefoodrubbishfromtheotherkitchenwaste.My____19____lovesfruit.Myfatherespeciallyloveswatermelons.He____20____alotoftheminthesummer.Theskin(果皮)alwaysendsupintherubbish.That’salmosthalftheweightofawatermelon!Afteralotofthinking,mymomfounda____21____waytouseallthemelonskins.Shebroughtouttheblender(攪拌器)andcutthemelonskinsintosmallpieces.____22____sheblendedthem,shegotawholecupofgreenwatermelonjuice.Then,shemixedthejuicewithflour(面粉).Fromthere,she____23____madeherdeliciousGREENcake.Whatagreatproductofthemeloneating!Anditwasnaturefriendlytoo.Fromnowon,mymomdoesn’tneedto____24____theheavywastefromeatingmelons.Andeveryonealwayswantsmoreofher____25____cake.16.A.cake B.hamburger C.sandwich D.watermelon12.A.about B.with C.into D.at13.A.refused B.missed C.stopped D.started14.A.neighbor B.family C.coach D.doctor15.A.makes B.drinks C.eats D.throws16.A.better B.worse C.shorter D.harder17.A.Though B.Whether C.Before D.After18.A.carefully B.politely C.hardly D.sadly19.A.lookup B.worryabout C.giveout D.putup20.A.terrible B.common C.special D.white答案A17.D18.A19.B20.C11.A12.B13.D14.B15.C解析本文介紹了由于垃圾分類，作者的媽媽將西瓜皮制作出特殊的蛋糕的事情。

16.句意：經過一番思考，我媽媽找到了一個更好的方法來利用所有的瓜皮。

better更好的；worse更糟糕的；shorter更短的；harder更難的。根據“Shebroughtouttheblender(攪拌器)andcutthemelonskinsintosmallpieces.”和下文可知作者媽媽把西瓜皮榨汁制作了蛋糕，因此是更好的方法。故選A。句意：把它們混合后，她得到了一整杯的青西瓜汁。

Though盡管；Whether是否；Before在……之前；After在……之后。根據“sheblendedthem,shegotawholecupofgreenwatermelonjuice.”可知混合以后才能得到西瓜汁。故選D。句意：從那時起，她仔細地制作了美味的綠色蛋糕。

carefully仔細地；politely有禮貌地；hardly幾乎不；sadly悲傷地。根據“madeherdeliciousGREENcake.”可知作者媽媽很仔細地制作綠色蛋糕。故選A。句意：從現在起，我媽媽再也不用擔心吃瓜后產生的大量廢物了。

lookup查閱；worryabout擔心；giveout分發；putup張貼。根據“Whatagreatproductofthemeloneating!Anditwasnaturefriendlytoo.”可知作者媽媽不用擔心吃西瓜產生廢物了。故選B。句意：每個人總是想要更多的她的特別的蛋糕。

terrible可怕的；common普通的；special特別