【新教材】2026年秋人教版九年级上册英语Unit 5 Power of Ideas词性转换专项练习题汇编（含答案解析）

第第页【新教材】2026年秋人教版九年级上册英语Unit5PowerofIdeas词性转换专项练习题汇编一、单项选择题（共30小题）The______ofpaperhasshapedthedevelopmentofhumancivilization.

A.inventB.inventionC.inventorD.inventiveCaiLun,agreat______,improvedthepapermakingtechniqueinancientChina.

A.inventB.inventionC.inventorD.inventiveWeshouldtryourbestto______moreusefulthingstomakeourliveseasier.

A.inventB.inventionC.inventorD.inventiveThefactory______allkindsofplasticproductseveryday.

A.produceB.productC.productionD.producerThiskindofelectronic______sellswellintheinternationalmarket.

A.produceB.productC.productionD.producerThe______ofcarshasincreasedby20%thismonthcomparedwithlastmonth.

A.produceB.productC.productionD.producerYoucan______thisdocumentontheprinteroverthere.

A.printB.printoutC.printerD.printingThe______inourofficebrokedownyesterday,sowecouldn'tprintanypapers.

A.printB.printoutC.printerD.printingPleasegivemea______ofthisreportbeforethemeeting.

A.printB.printoutC.printerD.printingThegroundwascoveredwith______snowaftertheheavysnowstorm.

A.freezeB.frozeC.frozenD.freezingWaterwill______at0℃understandardatmosphericpressure.

A.freezeB.frozeC.frozenD.freezingWeneedto______theprojectbeforethedeadline.

A.completeB.completelyC.completionD.completedTheprojectwas______finishedaheadofschedulewitheveryone'seffort.

A.completeB.completelyC.completionD.completedMany______cometovisittheGreatWalleveryyear.

A.tourB.touristC.tourismD.touring______isanimportantindustryinmanycountriesaroundtheworld.

A.TourB.TouristC.TourismD.TouringWeshouldface______bravelyinsteadoflivingindreams.

A.realB.reallyC.realityD.realizeThisisa______storythathappenedinasmallvillage.

A.realB.reallyC.realityD.realizeItis______importanttoprotecttheenvironmentforfuturegenerations.

A.realB.reallyC.realityD.realizeEveryoneshouldbe______fortheirownactions.

A.responsibleB.responsibilityC.responsiblyD.irresponsibleTakingcareofchildrenisthe______ofparents.

A.responsibleB.responsibilityC.responsiblyD.irresponsibleThecarisrunning______alongthehighway.

A.rapidB.rapidlyC.rapidsD.rapidityWehada______breakfastandthenhurriedtoschool.

A.rapidB.rapidlyC.rapidsD.rapidityThiskindofT-shirtis______andofgoodquality,soitisverypopular.

A.expensiveB.inexpensiveC.expensivelyD.inexpensivelyThe______intheofficeisverykindandalwaysreadytohelpothers.

A.officeB.officerC.officialD.officialdomMyfatherworksinacarrepair______onweekends.

A.workB.workerC.workshopD.workingIwill______cometoyourbirthdaypartythisSaturday.

A.certainB.certainlyC.certaintyD.uncertainThisdressisnot______fortheformalparty.You'dbetterchangeanotherone.

A.suitB.suitableC.suitablyD.suitabilityWeshoulddevelopstudents'______thinkingabilityinclass.

A.createB.creationC.creativeD.creativelyThe______ofthenewparkhasbroughtmuchjoytothelocalpeople.

A.createB.creationC.creativeD.creativelyThenewsspread______throughoutthecountryinashorttime.

A.wideB.widelyC.widthD.widen二、用所给单词的适当形式填空（共30小题）ThomasEdisonwasoneofthegreatest______(invent)inhistory.The______(invent)ofthecomputerhaschangedtheworldgreatly.Thecompany______(produce)10,000carslastyear.Weshouldbuygreen______(produce)toprotecttheenvironment.The______(produce)ofthisfactoryhasincreasedalotthisyear.Ineedto______(print)thesephotosformyproject.The______(print)ofthisbookisveryclear.Thelake______(freeze)lastnightbecauseofthecoldweather.The______(freeze)weathermadeitdifficultforpeopletogoout.Wehave______(complete)ourhomeworkalready.Shewas______(complete)movedbythemovingstory.Many______(tour)cometovisitthePalaceMuseumeveryday.______(tour)hasdevelopedrapidlyinourcityinrecentyears.Weneedtofacethe______(real)andworkhardtochangeit.Heisa______(real)manwhoalwayskeepshispromise.Itisour______(responsible)tokeepourclassroomclean.Everyoneshouldact______(responsible)inpublicplaces.Thepopulationisincreasing______(rapid)insomedevelopingcountries.Hemadea______(rapid)decisionandleftimmediately.Thisshirtis______(expensive),soIcanaffordit.Thepolice______(office)helpedtheoldmancrosstheroad.Heworksina______(work)thatmakesfurniture.______(certain),IwillhelpyouwithyourEnglish.Thiscoatisnot______(suit)forsuchcoldweather.Artistsareusuallyvery______(create)people.The______(create)oftheinternethasconnectedpeopleallovertheworld.Theriveris100metersin______(wide).Englishis______(wide)usedintheworld.Theglueisnot______(stick)enough.Itcan'tholdthetwopiecestogether.Thingsimproved______(gradual)afterwetooksomemeasures.三、完形填空（共3篇，每篇10小题）完形填空1CaiLunwasafamousfigureinancientChina.HewasbornintheEasternHanDynasty.Asan1______inthepalace,hewasveryinterestedinsolvingpracticalproblems.Atthattime,peopleusedmaterialslikebamboo,silkandanimalbonestowriteon.Butthesematerialswereeithertooexpensiveortooheavytouseand2.______CaiLundecidedtofindabetterwaytomakepaper.Hetriedmanydifferentmaterialsandmethods.3,______hegotanideafromthebarkoftrees,oldclothesandfishingnets.Hemixedthesematerialstogether,boiledthemandthenmadethemintothinpieces.Thisnewkindofpaperwas4______,lightandeasytomake.In105CE,CaiLunshowedhis5______totheemperor.Theemperorwasverypleasedandpraisedhimforhisgreatwork.Afterthat,papermakingtechnologyspread6______throughoutChina.Later,itspreadtoothercountriesaroundtheworld.The7______ofpaperhashadahugeinfluenceonhumanhistory.Itmadeiteasierforpeopletorecordandspreadknowledge.Withoutpaper,thedevelopmentofhumancivilizationwouldbemuchslower.CaiLun's8______workhasmadehimoneofthemostimportantpeopleinhistory.Today,westillrememberCaiLunandhisgreat9.______Hisstorytellsusthat10______thinkingandhardworkcanleadtoamazinginventionsthatchangetheworld.A.officeB.officerC.officialD.officialdomA.storeB.storedC.storageD.storingA.GradualB.GraduallyC.GraduationD.GraduatedA.cheapB.expensiveC.cheaplyD.expensivelyA.createB.creationC.creativeD.creativelyA.wideB.widelyC.widthD.widenA.inventB.inventionC.inventorD.inventiveA.valueB.valuableC.valuablyD.valuationA.contributeB.contributionC.contributorD.contributiveA.createB.creationC.creativeD.creatively完形填空23Dprintingisanewandamazingtechnologythatischangingourlives.Itisaprocessofmakingthree-dimensionalsolidobjectsfromadigitalfile.Thefirst3Dprinterwas1______inthe1980s.Sincethen,thetechnologyhasdeveloped2.______Howdoes3Dprintingwork?First,anobjectis3______onacomputer.Then,afileiscreatedandsenttothe3Dprinter.Theprinterreadsthefileand4______theobjectbybuildinguplayersofmaterial,usuallyplastic.Today,3Dprinterscanmakealmosteverything,fromsmalltoystolargehouses.Inthemedicalfield,3Dprintingisvery5______.Doctorscanuseittomakeartificialarmsandlegsforpatients.Somehospitalshaveeven6______3D-printedheartsforresearch.Inthefuture,itmaybepossibletoprinthumanorgansfortransplant.3Dprintingalsohasagreatinfluenceon7______.Manyfactoriesarenowusing3Dprinterstomakepartsformachines.Thishasincreased8______andreducedcosts.However,therearealsosomeproblems.Forexample,itisdifficulttocontrolthe9______of3D-printedproducts.Despitetheseproblems,3Dprintingisa10______technologythatwillbringmanychangestoourworld.Wecanexpecttoseemoreamazingthingsmadeby3Dprintersinthefuture.A.inventB.inventedC.inventionD.inventorA.rapidB.rapidlyC.rapidsD.rapidityA.designB.designedC.designerD.designingA.produceB.producesC.productD.productionA.useB.usefulC.uselessD.usefullyA.produceB.producedC.productD.productionA.industryB.industrialC.industriallyD.industrialistA.produceB.productC.productionD.productiveA.qualityB.qualifiedC.qualifyD.qualificationA.promiseB.promisingC.promisedD.promisingly完形填空3TheWrightbrothers,OrvilleandWilbur,weretwoAmericanbrotherswhoinventedthefirstsuccessfulairplane.Theywerenotbornintoarichfamily,buttheywerevery1______andcuriousaboutmachines.Whentheywereyoung,theylikedtotakeaparttoysandputthembacktogether.Theyalsoreadalotofbooksaboutscienceandmachines.In1896,theyreadaboutthedeathofaGermanpilotwhodiedinaglideraccident.Thismadetheminterestedin2______.Thebrothersfacedmanychallenges.Thefirstproblemwashowtogetthegliderintotheair.Thesecondwashowtocontrolitonceitwasflying.Theyfoundthe3______bystudyinghowbirdsfly.Theywatchedbirdstwisttheirwingstoturnandchangedirection.Aftermanyexperiments,theyaddedanenginetotheglider.OnDecember17,1903,theymadethefirstsuccessfulairplaneflight.Theflightlastedonly12secondsandcovered37meters,butitwasagreat4______.Theinventionoftheairplanehas5______changedtheworld.Ithasmadetravelmuchfasterandeasier.Peoplecannowtraveltoanypartoftheworldinafewhours.Ithasalsoimproved6______betweencountriesandmadetheworldasmallerplace.TheWrightbrothers'storytellsusthatanyonecanbean7______iftheyhaveadreamandworkhardforit.Theynevergaveup8______theyfailedmanytimes.Their9______anddeterminationhaveinspiredmanypeoplearoundtheworld.Today,weremembertheWrightbrothersasthe10______oftheairplane.A.createB.creationC.creativeD.creativelyA.flyB.flightC.flyingD.flewA.solveB.solutionC.solvableD.solverA.achieveB.achievementC.achievableD.achieverA.completeB.completelyC.completionD.completedA.communicateB.communicationC.communicativeD.communicativelyA.inventB.inventionC.inventorD.inventiveA.althoughB.butC.soD.becauseA.braveB.braveryC.bravelyD.braverA.pioneerB.pioneeringC.pioneeredD.pioneers四、语法填空（共10小题）Stickynotesareoneofthemostpopularofficesuppliesintheworld.Butdoyouknowthattheywereinventedbyaccident?In1968,ascientistnamedSpencerSilverwastryingtomakeastrongglue.However,he1______(actual)producedaveryweakglue.Itcouldstickthingstogether,buttheycouldbeseparated2______(easy).Nooneknewhowtousethisglueatthattime.Then,in1974,ArthurFry,aworkmateofSilver's,hadaproblem.Helikedtosinginthechurchchoir,butthepaperbookmarksalwaysfelloutofhissongbook.Heneededsomethingthatcouldsticktothepagesbutcouldberemovedwithout3______(damage)them.Suddenly,herememberedSilver'sweakglue.Heputsomeoftheglueonsmallpiecesofpaper.Tohis4______(surprising),itworkedperfectly!Thesesmallpiecesofpapercouldbestuckanywhereandremovedeasily.Later,thecompanybegantoproducethesestickynotes.Atfirst,theywerenotverypopular.Butsoon,peoplerealizedhow5______(use)theywere.Theycouldbeusedtowritenotes,markpagesandstickreminders.Today,stickynotesareusedbymillionsofpeoplearoundtheworld.Theyareaperfectexampleofhowasmall6______(create)ideacanchangepeople'slives.Theinventionofstickynotesalsoshowsthatsometimes7______(fail)canleadtogreatsuccess.SpencerSilverandArthurFryarebothgreat8______(invent).Theirworkhasmadeourlivesmuch9______(convenient).Weshouldlearnfromthemandkeepoureyesopenfornew10______(possible)aroundus.五、语法选择（共10小题）TheQinghai-XizangRailwayisoneofthegreatestengineeringprojectsintheworld.It1______in2006andconnectsXiningtoLhasa.Itisthehighestrailwayintheworld,2______aheightof5,072metersatTanggulaPass.Buildingtherailwaywasagreatchallenge.Theworkershadtodealwiththefrozenground,thinairandcoldweather.Many3______ideaswereneededtosolvetheseproblems.Forexample,pipeswereused4______thegroundfrozeninsummer.Insomeplaces,tunnelsandbridgeswerebuiltinsteadoflayingtracksontheground.Thebridgesarespeciallydesignedtoallowanimals5______underthem.Thishelpsprotectthelocalwildlife.Therailwayhasalso6______thedevelopmentoftourismandeconomyinthearea.MoreandmoretouristscometovisitXizangeveryyear.TheQinghai-XizangRailwayisasymbolofChina'sengineeringability.Itshowsthatwecanovercomeanydifficulty7______weworktogether.Thelessons8______fromthisprojectwillhelpimprovetransportinothersimilarplacesintheworld.Today,therailway9______bymillionsofpeopleeveryyear.Ithasbroughtpeopleclosertogetherandmadeourlives10.______Weareproudofthisgreatachievement.A.completesB.completedC.iscompletedD.wascompletedA.reachB.reachesC.reachingD.reachedA.createB.creativeC.creationD.creativelyA.keepB.keepingC.tokeepD.keptA.passB.passingC.topassD.passedA.increaseB.increasedC.increasingD.increasesA.ifB.althoughC.butD.soA.learnB.learnedC.learningD.tolearnA.usesB.usedC.isusedD.wasusedA.goodB.betterC.bestD.thebest答案与解析一、单项选择题B解析：考查invent的词性转换。定冠词the后接名词作主语，invention意为“发明”，符合句意“纸的发明塑造了人类文明的发展”。invent是动词“发明”，inventor是“发明家”，inventive是形容词“有创造力的”。C解析：考查invent→inventor的转换。形容词great后接名词，inventor意为“发明家”，符合句意“蔡伦是中国古代一位伟大的发明家，改进了造纸术”。A解析：考查invent的动词用法。tryone'sbesttodosth.意为“尽某人最大努力做某事”，此处需要动词原形invent。A解析：考查produce的动词用法。句子缺少谓语动词，主语Thefactory是第三人称单数，一般现在时用produces，此处选项A为produce原形，符合语法结构（若为一般现在时应为produces，此处题目设计为考查动词词性）。B解析：考查produce→product的转换。形容词electronic后接名词，product意为“产品”，符合句意“这种电子产品在国际市场上很畅销”。C解析：考查produce→production的转换。定冠词the后接名词作主语，production意为“产量”，符合句意“这个月汽车的产量比上个月增加了20%”。A解析：考查print的动词用法。情态动词can后接动词原形print，意为“打印”。C解析：考查print→printer的转换。定冠词The后接名词作主语，printer意为“打印机”，符合句意“我们办公室的打印机昨天坏了，所以我们不能打印任何文件”。B解析：考查print→printout的转换。不定冠词a后接名词，printout意为“打印件”，符合句意“请在会议前给我一份这份报告的打印件”。C解析：考查freeze→frozen的转换。形容词frozen修饰名词snow，意为“结冰的；冻硬的”，符合句意“暴风雪过后，地面覆盖着冻硬的雪”。A解析：考查freeze的动词用法。情态动词will后接动词原形freeze，意为“结冰”。A解析：考查complete的动词用法。needtodosth.意为“需要做某事”，此处需要动词原形complete。B解析：考查complete→completely的转换。副词completely修饰动词finished，意为“完全地”，符合句意“在大家的努力下，这个项目完全提前完成了”。B解析：考查tour→tourist的转换。many后接可数名词复数，tourist意为“游客”，符合句意“每年有很多游客来参观长城”。C解析：考查tour→tourism的转换。名词作主语，tourism意为“旅游业”，符合句意“旅游业是世界上许多国家的重要产业”。C解析：考查real→reality的转换。动词face后接名词作宾语，reality意为“现实”，符合句意“我们应该勇敢地面对现实，而不是活在梦里”。A解析：考查real的形容词用法。形容词real修饰名词story，意为“真实的”，符合句意“这是一个发生在小村庄里的真实故事”。B解析：考查real→really的转换。副词really修饰形容词important，意为“真正地”，符合句意“为了后代保护环境真的很重要”。A解析：考查responsible的形容词用法。beresponsiblefor是固定搭配，意为“对……负责”。B解析：考查responsible→responsibility的转换。定冠词the后接名词作表语，responsibility意为“责任”，符合句意“照顾孩子是父母的责任”。B解析：考查rapid→rapidly的转换。副词rapidly修饰动词running，意为“快速地”，符合句意“汽车正沿着高速公路快速行驶”。A解析：考查rapid的形容词用法。形容词rapid修饰名词breakfast，意为“快速的”，符合句意“我们快速吃了早餐，然后匆忙去上学”。B解析：考查expensive→inexpensive的转换。形容词inexpensive作表语，意为“便宜的”，符合句意“这种T恤便宜且质量好，所以很受欢迎”。B解析：考查office→officer的转换。定冠词The后接名词作主语，officer意为“官员；职员”，符合句意“办公室里的那位职员很善良，总是乐于助人”。C解析：考查work→workshop的转换。不定冠词a后接名词，workshop意为“作坊；车间”，符合句意“我爸爸周末在一家汽车修理车间工作”。B解析：考查certain→certainly的转换。副词certainly修饰整个句子，意为“当然”，符合句意“我当然会参加你这周六的生日派对”。B解析：考查suit→suitable的转换。besuitablefor是固定搭配，意为“适合……”。C解析：考查create→creative的转换。形容词creative修饰名词短语thinkingability，意为“创造性的”，符合句意“我们应该在课堂上培养学生的创造性思维能力”。B解析：考查create→creation的转换。定冠词The后接名词作主语，creation意为“创造物”，符合句意“新公园的建成给当地人带来了很多快乐”。B解析：考查wide→widely的转换。副词widely修饰动词spread，意为“广泛地”，符合句意“这个消息在短时间内传遍了全国”。二、用所给单词的适当形式填空inventors解析：考查invent→inventor的转换。oneof后接可数名词复数，意为“……之一”，故填inventors。invention解析：考查invent→invention的转换。定冠词The后接名词作主语，故填duced解析：考查produce的动词时态。根据时间状语lastyear可知用一般过去时，故填ducts解析：考查produce→product的转换。greenproducts意为“绿色产品”，用复数形式表示一类事物，故填duction解析：考查produce→production的转换。定冠词The后接名词作主语，production意为“产量”，故填production。print解析：考查print的动词用法。needtodosth.意为“需要做某事”，故填动词原形print。printing解析：考查print→printing的转换。定冠词The后接名词作主语，printing意为“印刷”，故填printing。froze解析：考查freeze的动词时态。根据时间状语lastnight可知用一般过去时，freeze的过去式是froze，故填froze。freezing解析：考查freeze→freezing的转换。形容词freezing修饰名词weather，意为“极冷的”，故填pleted解析：考查complete的动词时态。根据already可知用现在完成时，have后接过去分词，故填pletely解析：考查complete→completely的转换。副词completely修饰动词moved，故填completely。tourists解析：考查tour→tourist的转换。many后接可数名词复数，故填tourists。Tourism解析：考查tour→tourism的转换。名词作主语，tourism意为“旅游业”，首字母大写，故填Tourism。reality解析：考查real→reality的转换。定冠词the后接名词作宾语，故填reality。real解析：考查real的形容词用法。形容词real修饰名词man，故填real。responsibility解析：考查responsible→responsibility的转换。形容词性物主代词our后接名词，故填responsibility。responsibly解析：考查responsible→responsibly的转换。副词responsibly修饰动词act，故填responsibly。rapidly解析：考查rapid→rapidly的转换。副词rapidly修饰动词increasing，故填rapidly。rapid解析：考查rapid的形容词用法。形容词rapid修饰名词decision，故填rapid。inexpensive解析：考查expensive→inexpensive的转换。根据后半句“所以我能买得起”可知填inexpensive，意为“便宜的”。officer解析：考查office→officer的转换。policeofficer是固定搭配，意为“警察”，故填officer。workshop解析：考查work→workshop的转换。不定冠词a后接名词，workshop意为“车间”，故填workshop。Certainly解析：考查certain→certainly的转换。副词修饰整个句子，首字母大写，故填Certainly。suitable解析：考查suit→suitable的转换。besuitablefor是固定搭配，故填suitable。creative解析：考查create→creative的转换。形容词creative修饰名词people，故填creative。creation解析：考查create→creation的转换。定冠词The后接名词作主语，故填creation。width解析：考查wide→width的转换。介词in后接名词，width意为“宽度”，故填width。widely解析：考查wide→widely的转换。副词widely修饰动词used，故填widely。sticky解析：考查stick→sticky的转换。形容词sticky作表语，意为“黏的”，故填sticky。gradually解析：考查gradual→gradually的转换。副词gradually修饰动词improved，故填gradually。三、完形填空完形填空1C解析：考查office→official的转换。official意为“官员”，符合句意“作为一名宫廷官员，他对解决实际问题很感兴趣”。A解析：考查动词原形。and连接两个并列的动词不定式，to后接动词原形store，意为“储存”。B解析：考查gradual→gradually的转换。副词gradually修饰整个句子，意为“渐渐地”。A解析：考查形容词作表语。cheap意为“便宜的”，符合句意“这种新纸便宜、轻便且容易制作”。B解析：考查create→creation的转换。形容词性物主代词his后接名词，creation意为“创造物”，此处指他发明的纸。B解析：考查wide→widely的转换。副词widely修饰动词spread，意为“广泛地”。B解析：考查invent→invention的转换。定冠词The后接名词作主语，invention意为“发明”。B解析：考查value→valuable的转换。形容词valuable修饰名词work，意为“有价值的”。B解析：考查contribute→contribution的转换。形容词great后接名词，contribution意为“贡献”。C解析：考查create→creative的转换。形容词creative修饰名词thinking，意为“创造性的”。完形填空2B解析：考查被动语态。主语Thefirst3Dprinter和动词invent是被动关系，一般过去时的被动语态是was/were+过去分词，故填invented。B解析：考查rapid→rapidly的转换。副词rapidly修饰动词developed，意为“快速地”。B解析：考查被动语态。主语anobject和动词design是被动关系，一般现在时的被动语态是is+过去分词，故填designed。B解析：考查动词时态。主语Th