人教版（新教材）九年级上册Unit 5 Power of Ideas 单元测试题（含答案）

Unit5PowerofIdeas单元测试题满分：100分考试时间：90分钟（一）词汇运用（共15小题；每小题1分，满分15分）A)根据句意及首字母提示，补全句中所缺单词。（1）Thewheelisoneofthegreatesti________inhumanhistory.（2）Thiskindofsmartwatchisp________inalargefactoryinGuangdong.（3）Itisgenerallys________thattheInternetisoneofthemostimportantmoderninventions.（4）Paper-makingtechnologys________fromChinatoothercountriescenturiesago.（5）Ifyoukeeptrying,yourcreativeideaswillturnintor________oneday.（6）Theresearchteammadeanimportantb________inmedicaltechnologylastmonth.（7）Shehasagreatp________forinventingthingsandnevergivesupeasily.（8）Therobotcanfinishthewholetaskbyi________withoutanyhumanhelp.B)用括号内所给单词的适当形式填空。（9）Thefirstpracticaltelephone________(invent)byBellin1876.（10）Nowadaysplasticproducts________(use)widelyinmanyfields.（11）Thecinemaprovidesdifferentkindsof________(entertain)forpeopleofallages.（12）Themodelplanecan________(build)injusthalfanhourwiththe3Dprinter.（13）Manygreat________(invent)inhistorygottheirideasfromdailylife.（14）Thenew3D________(print)canmakesmalltoyswithdifferentmaterials.（15）Withthedevelopmentof________(tour),moreandmoreforeignerscometovisitthisancienttown.（二）语法选择（共10小题；每小题1分，满分10分）阅读下面短文，按照句子结构的语法性和上下文连贯的要求，从每题所给的A、B、C、D项中选出最佳答案。TheScienceandTechnologyMuseumisapopularplaceforstudents.Everyyear,thousandsofinventions___16___here.Lastweek,Ivisitedthemuseumwithmyclassmates.Wesawmanyoldinventionsthat___17___hundredsofyearsago.First,wesawtheoldtypewriters.They___18___forwritingbooksinthepast.Thenwevisitedthe3Dprintingarea.Asmallmodelhouse___19___witha3Dprinterrightinfrontofus.Theguidetoldusthat3Dprinting___20___inmanyfieldslikemedicineandbuilding.Wealsolearnedaboutsomegreatinventors.Mostofthem___21___bytheirstrangeideasatfirst,buttheynevergaveup.Forexample,theideaoftheplane___22___impossiblebymanypeopleatfirst.ButtheWrightbrotherskepttryingandfinallysucceeded.Ithinkalltheseinventionsshowusthepowerofideas.Newideascan___23___tomakeourlifebetter.Andwestudentsshouldalsobecreative.Smallideascan___24___intogreatinventionsifwekeepworkingonthem.Thefuture___25___byusyoungpeople.（16）A.showB.areshownC.showedD.wereshown（17）A.inventedB.wasinventedC.wereinventedD.invent（18）A.useB.usedC.areusedD.wereused（19）A.madeB.ismadeC.wasmadeD.makes（20）A.usesB.isusedC.wasusedD.used（21）A.laughedatB.arelaughedatC.werelaughedatD.laughat（22）A.consideredB.isconsideredC.wasconsideredD.considers（23）A.developB.bedevelopedC.developedD.developing（24）A.turnB.beturnedC.turnedD.turning（25）A.willcreateB.createsC.willbecreatedD.iscreated（三）完形填空（共10小题；每小题1.5分，满分15分）阅读下面短文，从每题A、B、C、D四个选项中，选出一个最佳答案。Howcanasmallideachangetheworld?LiWei,a15-year-oldstudent,hasgivenusagreat___26___.LiWeialwayslovesthinkingandinventing.Lastterm,henoticedthatthetrashbinsinhisneighborhoodwerealwaysfullandsmelledbad.Thena(n)___27___cametohim:whynotmakeasmarttrashbin?Hespenttwomonthsworkingonit.First,he___28___manypicturesofsimilarproductsonline.Thenheboughtsomepartsandtriedtoputthemtogether.Thefirstmodeldidn’tworkwell,buthedidn’t___29___.Heimproveditagainandagain.Finally,hissmarttrashbinwas___30___.Itcansensewhenpeoplecomenearandopenthelidbyitself.Itcanalsotellpeoplewhenitisfull.Itevenhasasmallscreenthatshows___31___tips.LiWeitookpartinthecity’sstudentinventioncompetitionwithhiswork.Manypeople___32___hisidea.Hewonthefirstprize.Hisinvention___33___byacompanysoonandwillbeproducedinlargenumbers.“Creativityisnotjustforinventors,”LiWeisaid.“Everyonecanhavegoodideas.Themostimportantthingistoputyourideasinto___34___andkeeptrying.Evenasmallideacanmakeabig___35___toourlife.”（26）A.exampleB.lessonC.answerD.chance（27）A.questionB.ideaC.storyD.plan（28）A.inventedB.producedC.collectedD.printed（29）A.giveupB.wakeupC.stayupD.standup（30）A.brokenB.finishedC.soldD.forgotten（31）A.recyclingB.cookingC.readingD.shopping（32）A.wereafraidofB.wereinterestedinC.wereangrywithD.weretiredof（33）A.noticesB.isnoticedC.noticedD.wasnoticed（34）A.practiceB.serviceC.memoryD.history（35）A.decisionB.mistakeC.differenceD.speech（四）阅读理解（共15小题；每小题2分，满分30分）A3Dprintingisanewtechnologythatischangingourlife.Itworksbybuildingthingslayerbylayerwithdifferentmaterials.Inthepast,3Dprinterswereveryexpensiveandonlyusedinfactories.Butnow,theyarebecomingcheaperandmorecommon.Someschoolsevenhave3Dprintersforstudentstouse.3Dprintingcanbeusedinmanyways.Infactories,itisusedtomakesmallpartsformachines.Inhospitals,doctorsuse3Dprinterstomakemodelsofbodypartsforoperations.Inourdailylife,peoplecanprinttoys,cups,andevenfurnitureathome.Scientistsarealsodeveloping3Dprintingforbuildinghouses.Insomecountries,thefirst3D-printedhouseshavealreadybeenbuilt.Thesehousesarecheapandstrong.Theycanbebuiltinjustafewdays.Manypeoplebelievethat3Dprintingwillbeascommonasthecomputerinthefuture.Itwillhelpusturnourideasintorealitymoreeasily.根据短文内容，选择最佳答案。（36）Whatisthesecondparagraphmainlyabout?A.How3DprintingworksB.Thefutureof3DprintingC.Thechangeof3Dprinters’priceD.Differentmaterialsfor3Dprinting（37）WhichisNOTmentionedastheuseof3Dprintinginthepassage?A.MakingmachinepartsB.PrintingfoodforpeopleC.HelpingwithmedicaloperationsD.Makingdailythingsliketoys（38）Whatcanwelearnabout3D-printedhouses?A.TheyareveryexpensiveB.TheytakealongtimetobuildC.TheyarenotstrongenoughD.Theyhavebeenbuiltinsomecountries（39）Whatisthewriter’sopinionabout3Dprinting?A.ItwillbewidelyusedinthefutureB.ItisnotusefulforcommonpeopleC.ItistooexpensiveformostschoolsD.Itcanonlybeusedinfactories（40）Whatisthebesttitleforthepassage?A.TheHistoryof3DPrintingB.TheUsesof3DPrintingC.ANewTechnology—3DPrintingD.HowtoUsea3DPrinterBPaperisoneofthemostimportantinventionsinChinesehistory.Beforepaperwasinvented,peopleuseddifferentthingstowriteon,suchasanimalbones,bambooandsilk.Butthesethingswereeithertooheavyortooexpensive.CaiLun,amanintheEasternHanDynasty,improvedpaper-makingtechnology.Heusedcheapmaterialsliketreebark,oldclothandfishingnetstomakepaper.Thismadepapermuchcheaperandeasiertoproduce.Theinventionofpaperchangedthewaypeoplerecordedinformation.Booksbecamemorecommonandknowledgespreadfaster.Later,paper-makingtechnologyspreadtootherpartsoftheworldstepbystep.ItreachedKoreaandJapaninthe6thcentury,andArabcountriesinthe8thcentury.ItfinallygottoEuropeinthe12thcentury.Today,weusepapereveryday.Itisusedforbooks,newspapers,paintingsandmanyotherthings.Paper-makingisagreatgiftthatChinagavetotheworld.ItshowsthewisdomofancientChinesepeople.根据短文内容，选择最佳答案。（41）Whatdidpeoplewriteonbeforepaperwasinvented?A.PlasticandwoodB.AnimalbonesandbambooC.CottonandsilkD.Grassandleaves（42）WhywasCaiLun’spaperbetterthanbefore?A.ItwasmorebeautifulB.ItwasthickerandheavierC.ItwascheaperandeasiertomakeD.Itcouldbekeptforalongertime（43）Whendidpaper-makingtechnologyreachEurope?A.Inthe6thcenturyB.Inthe8thcenturyC.Inthe10thcenturyD.Inthe12thcentury（44）WhichofthefollowingisTRUEaccordingtothepassage?A.CaiLunwasthefirstpersontoinventpaperB.PapermadebooksbecomelesscommonC.Paper-makingtechnologyspreadfromChinatotheworldD.Peopledon’tusepapermuchinmodernlife（45）Whatdoesthewritermainlywanttotellus?A.ThestoryofCaiLunB.TheimportanceofpaperC.Thehistoryofpaper-makingD.DifferentusesofpaperCHaveyoueverusedPost-itnotes(便利贴)?Youmaythinkitisasimpleinvention,butitactuallycamefromamistake.In1968,ascientistnamedSpencerSilverworkedinacompany.Hewastryingtomakeastrongadhesive(粘合剂).Buthefailedandmadeaveryweakoneinstead.Theadhesivecouldsticktothingsbutcouldbetakenoffeasily.Hethoughtitmightbeuseful,butnoonewasinterestedinit.Sixyearslater,anotherscientistnamedArtFryworkedinthesamecompany.Hesanginachurchchoirinhisfreetime.Healwaysusedsmallpiecesofpapertomarkthepagesofhissongbook,buttheyoftenfellout.Oneday,herememberedSilver’sweakadhesive.Heputsomeoftheadhesiveonthebackofthepaper.ThatwasthefirstPost-itnote.Atfirst,thecompanydidn’tthinkitwouldbepopular.Butwhenpeopletriedit,theylovedit.SoonPost-itnotesbecamepopularallovertheworld.Thisstorytellsusthatsomegreatinventionsarenotplanned.Theyoftencomefromunexpectedmistakes.Soneverbeafraidofmakingmistakes—theymightleadtogreatideas.根据短文内容，选择最佳答案。（46）SpencerSilverwantedtomake________atfirst.A.astrongadhesiveB.aweakadhesiveC.specialpaperD.smallnotes（47）ArtFryusedSilver’sadhesiveto________.A.fixhisbrokensongbookB.markpagesinhissongbookC.stickpicturesonthewallD.makebooksmuchstronger（48）WhenwasthefirstPost-itnoteprobablyinvented?A.In1968B.In1974C.In1980D.In1962（49）Whatcanwelearnfromthestory?A.AllgreatinventionscomefrommistakesB.Post-itnoteswereinventedbytwopeopletogetherC.ThecompanyknewPost-itnoteswouldbepopularatfirstD.Unexpectedmistakesmaybringgreatinventions（50）Whatisthemainideaofthepassage?A.HowPost-itnoteswereinventedB.TwogreatscientistsinhistoryC.ThewideusesofPost-itnotesD.Afunnystoryaboutamistake（五）语法填空（共10小题；每小题1分，满分10分）阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Thewheelisoneofthegreatestinventionsinhistory.Nooneknowswhoinventedthefirstwheel,butitisoneofthemostusefulinventionsever.Thefirstwheels___51___(make)ofwoodover5,000yearsago.Atfirst,they___52___(use)formakingpots.Thenpeoplefoundthatwheelscouldhelpwithtransportation.Thefirstcartswithwheels___53___(invent)soonafterthat.Today,wheels___54___(see)everywhere.They___55___(use)oncars,bikes,trainsandmanykindsofmachines.Modernwheelscan___56___(make)ofdifferentmaterialslikemetalandplastic.Lifewouldbeverydifferent___57___wheels.Manyheavythingswouldnot___58___(carry)fromplacetoplaceeasily.Theinventionofthewheelalsoledtomanyother___59___(invent)inhistory.Itisamazinghowasimpleideacanchangethewholeworld.Thatis___60___powerofideas.（六）书面表达（满分20分）本单元我们学习了很多关于发明的知识，感受到了思想的力量。请你以“MyFavoriteInvention”为题，写一篇英语短文，介绍你最喜欢的一项发明。内容包括：1.这项发明是什么；2.它的主