2026年新教材人教版九年级上册英语Unit 5 单元测试卷（含答案解析）

第第页2026年新教材人教版九年级上册英语Unit5单元测试卷（满分：120分考试时间：120分钟）姓名：____________班级：____________考号：____________第一部分听力（共四大题，满分20分）Ⅰ.短对话理解（共5小题；每小题1分，满分5分）你将听到五段对话，每段对话后有一个小题。请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。1.Whatarethetwospeakersgoingtovisit?A.B.C.2.WhatisLilymaking?A.B.C.3.Wherewasthelittlerobotmade?A.InJapan.B.InGermany.C.InChina.4.Whenwilltheinventionshowstart?A.At2:50.B.At3:00.C.At3:10.5.Howdoestheboylikethenewlearningapp?A.Useful.B.Boring.C.Difficult.Ⅱ.长对话理解（共5小题；每小题1分，满分5分）你将听到两段对话，每段对话后有几个小题。请在每小题所给的A、B、C三个选项中选出一个最佳选项。每段对话读两遍。听下面一段对话，回答第6至7小题。6.WhichinventiondoesGrandpathinkisthemostuseful?A.Thetelephone.B.Theelectriclight.C.Theradio.7.Whatdidtheinventionchange?A.Peoplecouldworkatnight.B.Peoplecouldtravelmoreeasily.C.Peoplecouldtalkfaraway.听下面一段对话，回答第8至10小题。8.WhatisBenmaking?A.Acleaningrobot.B.Atalkingclock.C.Awateringmachine.9.Whatisitmainlymadeof?A.Oldbottlesandamotor.B.Woodandglass.C.Paperandstring.10.Whatwillthegirldo?A.HandinthemachineforBen.B.ComeandseeBen'sinvention.C.BuyanewmotorforBen.Ⅲ.短文理解（共5小题；每小题1分，满分5分）你将听到一篇短文，短文后有五个小题。请根据短文内容，在每小题所给的A、B、C三个选项中选出一个最佳选项。短文读两遍。11.Howlongagowasthebicycleinvented?A.About50yearsago.B.Morethan200yearsago.C.About100yearsago.12.Whatwerethefirstbicyclesmadeof?A.Wood.B.Metal.C.Rubber.13.Whatmadetheridecomfortableandsafe?A.Thepedals.B.Thefrontwheel.C.Rubbertyres.14.Whyarebicyclesgoodfortheenvironment?A.Theyarecheaptobuy.B.Theydonotburnfuel.C.Theyareeasytopark.15.Whatdoesthespeakerwanttotellus?A.Everyinventioncanbeimprovedstepbystep.B.Oldinventionsarenolongeruseful.C.Ridingabicycleisdifficulttoday.Ⅳ.信息转换（共5小题；每小题1分，满分5分）你将听到一篇短文。请根据短文内容，写出下面表格中所缺的单词。每空仅填一词。短文读两遍。SchoolInventionExhibitionWhocanjoinall16.__________PlaceRoom17.__________,nexttothesciencelabThingstobringsome18.__________Whattoputupa19.__________aboutyourinventionPrizeforthewinnerascience20.__________第二部分语言知识运用（共三大题，满分35分）Ⅴ.单项填空（共10小题；每小题1分，满分10分）从每小题所给的A、B、C、D四个选项中选出一个可以填入空白处的最佳选项。21.Thiskindofpaper______fromoldclothesandplants.A.ismadeB.makesC.madeD.ismaking22.Ourscienceteachergaveeachofus______hourtofinishthemodel.A.aB.anC.theD.不填23.—______didyougettheideaforyourinvention?

—Fromwatchingmygrandpafixhisoldradio.A.WhenB.WhereC.WhyD.How24.Theseboxesaretooheavyforme.Canyougivemeasmaller______?A.itB.thatC.oneD.this25.ThomasEdisonwasagreat______whochangedtheworldwithhisideas.A.inventorB.inventionC.inventingD.inventive26.Theboxwas______heavyforthelittlegirltocarry,soIhelpedher.A.soB.veryC.tooD.much27.Writedownyourideainyournotebook______youwon'tforgetit.A.eventhoughB.sothatC.assoonasD.aslongas28.Thegoodnewsspread______throughtheschoolinafewminutes.A.hardlyB.luckilyC.quietlyD.rapidly29.Ourclass______aplantomakea"readingcorner"intheclassroom.A.cameupwithB.cameupC.putupD.lookedup30.Ithinktheprintingpressis______inventioninhistory.A.moreimportantB.themoreimportantC.themostimportantD.mostimportantⅥ.完形填空（共20小题；每小题1分，满分20分）阅读下列短文，从每小题所给的A、B、C、D四个选项中选出一个最佳选项。A（词数约175）Lastterm,ourclassstartedasmallprojectcalled"CleanPlate".ItbeganoneMondaywhenLiNanoticedthatalotoffoodwas(31)______awayintheschoolcanteeneveryday.Shefeltsorryandwantedtodosomethingaboutit."Whynotmakea(32)______toremindthestudents?"herteachersuggested.LiNaandthreeclassmatesgottoworkatonce.They(33)______abrightposterwithonebigquestiononit:"Isyourplateclean?"Theyalsoaskedthecookstomake(34)______servings,sothatstudentscouldaskformoreiftheywerestillhungry.Atfirst,(35)______studentsnoticedtheposter.Buttwoweekslater,thingsbeganto(36)______.Therubbishbinswerelessfull,andsomestudentseventookphotosoftheposterhometotheirfamilies.Bytheendoftheterm,theschoolhadsavedalotoffood.LiNa'sideawasnotagreatscientific(37)______,butitwasa(38)______one."Everybigchangestartswithasmall(39)______,"shesaid."Andwhenwework(40)______,wecanmakearealdifference."31.A.putB.givenC.thrownD.moved32.A.posterB.listC.pictureD.sign33.A.foundB.boughtC.copiedD.designed34.A.biggerB.smallerC.cheaperD.sweeter35.A.fewB.manyC.mostD.all36.A.riseB.stopC.fallD.change37.A.problemB.storyC.inventionD.mistake38.A.sillyB.usefulC.strangeD.boring39.A.mealB.wordC.dreamD.problem40.A.togetherB.aloneC.againD.harderB（词数约182）Lastmonth,mymother'sfriend,MsZhou,invitedmetovisitthelabwheresheworks.Sheisayounginventor,andshehas(41)______morethantwentyusefulthings.WhenIwalkedin,Isawmodelsofafoldingbike,atalkingclockandabagthatcan(42)______aphone.Icouldnotbelievemy(43)______."Inventingisnotonlyfor(44)______,"MsZhousaidwithasmile."Itstartswithasimplequestion:whyisthissodifficult?"Thensheshowedmehernotebook.Oneverypagetherewasasmall(45)______andherownideaforsolvingit.Someideaslookedclever,andsomelooked(46)______."Neverbeafraidofwritingdownafoolishidea,"shesaid."Awrongideaoftenleadsyoutoa(47)______one."Thatafternoon,she(48)______mehowtomakeasimplepencilholderoutofanoldbottle.Ittookmetwohours,butwhenitwas(49)______,Ifeltreallyproudofmyself.NowIkeepmyownideanotebook.Wheneversomethinginmylifeisnot(50)______,Iwriteitdownandaskmyself:whatcanIdoaboutit?41.A.soldB.designedC.borrowedD.broken42.A.buyB.holdC.carryD.charge43.A.eyesB.earsC.wordsD.luck44.A.childrenB.teachersC.expertsD.farmers45.A.pictureB.problemC.storyD.number46.A.foolishB.perfectC.helpfulD.expensive47.A.longerB.harderC.shorterD.better48.A.askedB.warnedC.taughtD.ordered49.A.printedB.finishedC.paintedD.sold50.A.easyB.cheapC.safeD.newⅦ.补全对话（共5小题；每小题1分，满分5分）根据对话内容，从方框内的选项中选出能填入空白处的最佳选项，其中有两个为多余选项。A.Whatisitmadeof?

B.Whatisyourinvention?

C.Areyoureadyfortheshow?

D.Youwilldoagoodjob.

E.Whendidyoustartit?

F.WherecanIseeit?

G.Howlonghaveyoubeenintheclub?A:Hi,Ben!IhearyouaretakingpartintheschoolInventionShowthisFriday.B:Yes!I'vebeenworkingonasmallinventionforweeks.A:51.______B:It'saspecialpenholder.Itcanholdthreepensandaphone.A:Soundsuseful!52.______B:It'smadeofoldplasticbottlesandapieceofwood.A:Greatidea!53.______B:Sure.Cometothescienceroomafterschool.I'llshowyou.A:54.______B:Yes,I'malittlenervous,butI'lltrymybest.A:Don'tworry.55.______B:Thankyou!SeeyouonFriday.第三部分阅读（共两节，满分40分）Ⅷ.阅读理解（共20小题；每小题2分，满分40分）第一节阅读下列短文，从每小题所给的A、B、C、D四个选项中选出一个最佳选项。A（词数约120）CityScienceMuseum—TheInventionHallWelcometotheInventionHall!Hereyoucanseehowgreatideashavechangedourlives.Openinghours:TuesdaytoFriday,9:00a.m.—5:00p.m.SaturdayandSunday,9:30a.m.—6:00p.m.(ClosedonMonday)Whatyoucando:·trythe"WhoInventedIt?"gameandfindthenamesofgreatinventors·jointhefreeworkshoponSaturdayafternoonandmakeyourownsmallmodel·watchshortfilmsaboutthestoriesbehindfamousinventionsNotesforvisitors:Pleasedonottouchtheoldmachines.Foodanddrinksarenotallowedinthehall.Studentsunder12shouldcomewithanadult.Tickets:20yuanforadults,freeforstudents.Call0551-5678orvisitourwebsitetobook.56.WhendoestheInventionHallcloseonSunday?A.At5:00p.m.B.At6:00p.m.C.At9:30a.m.D.At9:00a.m.57.Whatcanvisitorsdointhehall?A.Buyoldmachines.B.Watchacookingshow.C.Makeasmallmodelinafreeworkshop.D.Takephotoswithinventors.58.Whatarestudentsunder12askedtodowhentheyvisit?A.Comewithanadult.B.Bringtheirownfood.C.Payforthetickets.D.Leavebefore12o'clock.B（词数约238）Longbeforebookswerecommon,peopleinChinawroteonbamboo,silkandpaperbyhand.Makingonecopyofabookcouldtakemonths,andonlyrichfamiliescouldkeepmanybooks.Inthe11thcentury,amannamedBiShenghadanewidea.HecutsmallChinesecharactersoutofsoftclay,onebyone.Thenhebakedthemuntiltheywerehard.Whenhewantedtoprintapage,heputtherightcharacterstogetherinawoodenframe,brushedinkoverthem,andpressedapieceofpaperontop.Apagecameoutinjustafewseconds.Thebestpartcameaftertheprinting.Thecharactersweretakenout,cleanedandputbackintotheirboxes,readyforthenextpage.Ifonecharacterwasbroken,itwassimplyreplaced.Almostnothingwaswasted.BiSheng'smovingtypewasinventedaboutfourhundredyearsearlierthanasimilarwayinEurope.Later,peoplemadecharactersoutofwoodandmetal,andprintingbecamefasterandfaster.Morebookswereprinted,andmorepeoplelearnedtoread.Ideastravelledfromvillagetovillageandfromcountrytocountry.BiShengwasnotfamousinhisowntime,andwedonotevenknowwhathelookedlike.Buthisquietideahasbeenusedforhundredsofyears,anditshowsthatasimplethought,donecarefully,cantouchmillionsoflives.59.WhatdidBiShengusetomakethecharacters?A.Wood.B.Silk.C.Softclay.D.Metal.60.Whathappenedafterapagewasprinted?A.Thepaperwasthrownaway.B.Thecharacterswereputbackforlateruse.C.Thewoodenframewasburnt.D.Theinkwasmadeagain.61.WhatcanwelearnaboutBiShengfromthelastparagraph?A.Hebecamerichlaterinhislife.B.Hetaughtmanystudentstoprint.C.HewaswellknownalloverEurope.D.Hisinventionwasgreaterthanheknew.62.Whatisthebesttitleforthetext?A.OneMan,OneIdea,MillionsofBooksB.HowtoWriteChineseCharactersC.TheHistoryofPaperD.ATriptoanOldPrintingHouseC（词数约169）Haveyoueversaidtoyourself,"Iwishsomeonewouldmakethiseasier"?Thatishowmanyinventionsbegin.Hereishowanideabecomesarealproduct,stepbystep.First,aproblemisfound.Adesignerwatcheshowpeopleliveandworksoutwhatmakesthemunhappy.Second,aplanisdrawn.Quicksketchesaremade,andmanydifferentideasaretriedonpaper.Third,amodelisbuilt.Itmaybemadeofpaper,woodorplastic.Themodeldoesnothavetolookperfect—itonlyneedstoshowhowtheideaworks.Thencomesthemostimportantpart:themodelistested.Realusersareaskedtotryit,andtheiradviceiscarefullywrittendown.Finally,theproductisimproved.Againandagainitischanged,untilitiseasy,safeanduseful.Noonebecomesadesignerovernight.Butifyoukeepaskingquestionsandkeepmakingthings,oneofyourideasmayonedaybeusedbypeoplearoundtheworld.63.Whatisthefirststepofturninganideaintoaproduct?A.Testingamodel.B.Makingaplan.C.Improvingtheproduct.D.Findingaproblem.64.Whatisdoneafteramodelisbuilt?A.Itissoldtoshops.B.Itisdrawnonpaper.C.Itistriedbyrealusers.D.Itiskeptinamuseum.65.Whatisthetextmainlyabout?A.Whymodelsaremadeofwood.B.Howanideabecomesarealproduct.C.Whoinventedtheprintingpress.D.Howtosellanewinvention.D（词数约264）Imagineahousethatisbuiltinaday,oranewhandthatfitsyouperfectly.Thesearenotdreamsofthefuture—theyarewhat3Dprintingcandotoday.A3Dprinterworkslikeaverycleverpen.First,theshapeofanobjectisdesignedonacomputer.Thenafileissenttotheprinter,andsoftplastic,metalorevenfoodislaiddown,layerbylayer,untilthewholeobjectappears.Nothingiscutaway,andalmostnothingiswasted.Insomecities,3Dprintersarealreadybuildinghouses.Thewallscomeoutinafewdays,andthecostismuchlowerthanbefore.Inhospitals,doctorsuse3Dprintingtomakemodelsofapatient'sbonesbeforeanoperation.Specialprintershaveevenmadenewears,andscientistsareworkingonsmallpartsofheartsforpeopleinneed.Athome,small3Dprintershavealreadymadetoys,vasesandpartsforoldmachines,sobrokenthingsdonothavetobethrownaway.But3Dprintinghasproblems,too.Thematerialsarestillexpensive,andaprintedobjectissometimesnotasstrongasonemadeinafactory.Also,somepeopleworrythatcheapprintingcouldbeusedtomakedangerousthings,sorulesareneeded.Scientistsarenowworkingonfasterprintersandbettermaterials.Perhapsintenyears,everyschoolwillhaveone,andstudentswillprinttheirownsciencemodelsinsteadofbuyingthem.Onethingiscertain:thewaywemakethingsischanging,anditischangingfast.66.Howdoesa3Dprinterbuildanobject?A.Bylayingdownmateriallayerbylayer.B.Bycuttingabigblockintoshapes.C.Byputtingsmallpiecestogetherbyhand.D.Byheatingmetalinafactory.67.Whatisoneproblemof3Dprinting?A.Ittakestoomanyworkers.B.Itcanonlyprintfood.C.Itisnotallowedinschools.D.Thematerialsarestillexpensive.68.Whatmayhappenintenyearsaccordingtothetext?A.Hospitalswillstopusing3Dprinters.B.Studentsmayprinttheirownsciencemodels.C.3Dprinterswillbuildeveryhouseintheworld.D.Printedobjectswillallbestrongerthanfactory-madeones.69.Whatdoesthewriterthinkof3Dprinting?A.Itisuselessandshouldbestopped.B.Itisonlyadreamofthefuture.C.Itisexcitingbutstillneedstobeimproved.D.Itwillsoonreplaceallfactory-madethings.E（词数约202）Whenengineersneedabrightidea,theyoftenturntonature.Millionsofyearsofevolutionhavealreadysolvedmanyproblems,andsomeofthebestdesignsareborrowedfromanimalsandplants.Takethehigh-speedtraininJapan.Itsearlytrainsmadealoud"bang"everytimetheycameoutofatunnel.Anengineerwholovedbirdsnoticedthatakingfishercandiveintowateralmostwithoutasplash.Itslong,pointedbeakwascopiedforthefrontofthetrain.Thenoisedisappeared,andthetraincouldrunevenfaster.Anotherexampleistheshark.Itsskiniscoveredwithtiny,roughscalesthatstopdirtandsmallanimalsfromstickingtoit.Scientistshavecopiedthissurfacetomakeswimsuitsforathletesandspecialpaintforthebottomofships,sothattheymovethroughwatermoreeasilyanduselessfuel.Thenthereisthelotusleaf.Rainrunsoffitandtakesthedustwithit,sotheleafalwaysstaysclean.Thishasledtoself-cleaningwindowsandcloththathardlyeverneedswashing.Naturehasbeendesigningforbillionsofyears.Themorecarefullywewatchit,themoreusefulideaswemayfind.70.Whywasthekingfisher'sbeakcopiedforthetrain?A.Tomakethetrainlookbeautiful.B.Tohelpthetrainrunonwater.C.Tomakethetraincheapertobuild.D.Tostoptheloudnoiseandmakeitfaster.71.Whatcanwelearnfromthelotusleaf?A.Howtomakethingskeepthemselvesclean.B.Howtohelpplantsgrowfaster.C.Howtomakeclotheswarmer.D.Howtosavewaterinthegarden.72.Whatisthetextmainlyabout?A.Whysharksaredangerous.B.Ideasborrowedfromnature.C.Thehistoryofthehigh-speedtrain.D.Howtobecomeanengineer.第二节阅读回答（共3小题；每小题2分，满分6分）阅读下面短文，并用英语回答问题（请注意每小题的词数要求）。F（词数约181）Lastsummer,mymotherwasgoingtothrowawaymyoldschoolbag.Thezipwasbrokenandthecolourhadalmostgone."It'suselessnow,"shesaid.ButIdidnotwanttosaygoodbyetoit,becauseIhadcarriedmybooksinitforthreeyears.ThenIrememberedavideo:oldthingscanbeturnedintosomethingnew.Itookoutapairofscissorsandcutthebagcarefully.Ikeptthestrongpocketsandthewidestrap.Withalittlehelpfrommygrandpa,Isewedthemontoabigclothbag.Aftertwoevenings,anew"toolbag"wasborn.Ithaspocketsforpens,asmallnotebookandevenmykeys.Nowitsitsonmydeskandholdsallmystudythings.Mymotherlaughedandsaid,"Ishouldnevercallanythinguselessagain."Makingsomethingnewoutofsomethingoldisakindofinvention,too.Itdoesnotneedalaboralotofmoney—itonlyneedsapairofcarefuleyesandaheartthathatestowaste.73.Whatwaswrongwiththewriter'soldschoolbag?（不超过10个词）_______________________________________________________________74.Howdidthewritermakethenewtoolbag?（不超过10个词）_______________________________________________________________75.Whatdoesthewriterthinkofmakingnewthingsoutofoldones?（不超过10个词）_______________________________________________________________第四部分写（共两大题，满分25分）Ⅸ.单词拼写（共5小题；每小题1分，满分5分）根据首字母及汉语提示，完成下列单词的拼写，使句意明确、语言通顺。76.Ourscienceteachershowedusaninterestinge________（实验）inclass.77.Firstc________（连接）theprintertoyourcomputer,andthenturniton.78.OurEnglishteacheroftengivesusc________（有创造力的）ideasforourprojects.79.Thisfactorycanp________（生产）morethanathousandtoyseveryday.80.CaiLun'spaper-makingt________（技术）spreadtomanycountrieslongago.Ⅹ.书面表达（共1小题；满分20分）学校英文报刊"科技与生活"专栏正在征稿。请你根据下图所示要点，用英语写一篇短文，介绍你最喜欢的一项发明。短文的开头已给出（不计入总词数）。Inventionsmakeourlivesbetter.Amongthem,myfavouriteoneis______________________.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________注意：1.词数80—100；2.可适当增加细节，以使行文连贯；3.文中不得出现真实姓名和校名。

答题卡（第Ⅱ卷非选择题部分）Ⅴ.单项填空、Ⅵ.完形填空、Ⅶ.补全对话、Ⅷ.阅读理解第一节请填涂第Ⅰ卷答题卡；以下为非选择题作答区。Ⅳ.信息转换（16—20题，每空仅填一词）16.____________17.____________18.____________19.____________20.____________Ⅶ.补全对话（51—55题，填选项字母）51.____________52.____________53.____________54.____________55.____________Ⅷ.第二节阅读回答（73—75题，每小题词数不超过10个词）73.________________________________________________________________74.________________________________________________________________75.________________________________________________________________Ⅸ.单词拼写（76—80题）76.____________77.____________78.____________79.____________80.____________Ⅹ.书面表达（第81题）81.______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________参考答案、听力录音稿与逐题解析一、参考答案速查大题答案Ⅰ.短对话1—5ABCBAⅡ.长对话6—10BACABⅢ.短文11—15BACBAⅣ.信息转换16—20students/216/scissors/poster/book（仅1个数字）Ⅴ.单项填空21—30ABDCA/CBDACⅥ.完形填空31—40（A篇）CADBA/DCBDAⅥ.完形填空41—50（B篇）BDACB/ADCBAⅦ.补全对话51—55BAFCD（多余项E、G）Ⅷ.阅读56—58/59—62/63—65BCA/CBDA/DCBⅧ.阅读66—69/70—72ADBC/DABⅧ.阅读回答73—75见逐题解析（答案不唯一，符合词数要求即可）Ⅸ.单词拼写76—80experiment/connect/creative/produce/techniqueⅩ.书面表达81见第五节范文二、听力材料（录音稿，可直接录制）（提示音23处，链路与正式卷一致：开场1＋试音2＋正式开始前1＋各段材料前与两读之间＋结束前1）【开场】二零二六至二零二七学年九年级上学期Unit5单元测试。英语听力试音。请同学们检查耳机，调整好音量。——试音到此结束。——下面进行听力测试。听力测试现在开始。Ⅰ.短对话理解（每段读两遍）Text1：W:Whatareyougoingtodothisweekend,Jack?M:Ihearthenewsciencemuseumisopen.Let'svisitit!W:Goodidea.Iloveinventions!（第1题A）Text2：M:Whatareyoumaking,Lily?W:Amodelplane.MrLisaidwecouldshowitattheschoolexhibition.（第2题B）Text3：W:Lookatthislittlerobot!Itcancleanthefloorbyitself.M:Yes,itwasmadeinChina,andnowitissoldinmanycountries.（第3题C）Text4：M:Whendoestheinventionshowstart?W:Atthreeo'clock.Let'sarrivetenminutesearliertogetgoodseats.（第4题B）Text5：W:Howdoyoulikethenewlearningapp?M:It'sreallyhelpful.Icanremembernewwordsmuchfasternow.（第5题A）Ⅱ.长对话理解（每段读两遍）Text6（第6—7题）：W:Grandpa,inyouropinion,whatisthemostusefulinventionofalltime?M:Forme,ithastobetheelectriclight.Beforeitwasinvented,peoplecouldonlyworkinthedaytime.W:That'strue.Andourcitiesbecamemuchsaferandbrighteratnight.M:Exactly.Itchangedthewayweliveandwork.（6B/7A）Text7（第8—10题）：W:Areyoureadyfortheschoolinventionshow,Ben?M:Notyet.I'mmakingasmallmachinethatcanwatertheflowersformygrandma.W:Nice!Whatisitmadeof?M:Mostlyoldbottlesandasmallmotor.W:Whendoyouhavetohanditin?M:BeforeFriday.Wouldyouliketocomeandhavealook?W:Sure!I'llcomeafterschooltomorrow.（8C/9A/10B）Ⅲ.短文理解（读两遍）Text8（第11—15题）：Oneofthemostusefulinventionsintheworldisthebicycle.Itwasinventedmorethantwohundredyearsago.Thefirstbicyclesweremadeofwood,andtheywereveryhardtoride.Theyhadnopedalsatall—peoplehadtopushthegroundwiththeirfeettomoveforward.Later,pedalswereaddedtothefrontwheel,andridingbecamemucheasier.Thencamerubbertyres,whichmadetheridecomfortableandsafe.Inthe1880s,abicyclewasbuiltwithtwowheelsofthesamesizeandachain,anditlookedverymuchliketheonesweusetoday.Whyarebicyclesstillsopopularaftertwohundredyears?First,theyarecheapandeasytorepair.Second,ridingabicycleisgoodexercise,andithelpsuskeephealthy.Third,bicyclesdonotburnfuel,sotheyarecleanandgoodfortheenvironment.Thestoryofthebicycleshowsonething:aninventiondoesnothavetobeperfectatthebeginning.Peoplekeptimprovingit,stepbystep,untilitbecamethewonderfulmachineweknowtoday.（11B/12A/13C/14B/15A）Ⅳ.信息转换（读两遍）Text9（第16—20题）：Goodmorning,everyone!Hereissomenewsforallstudentswholovemakingthings.OurschoolisgoingtoholdanInventionExhibitionnextmonth,andeverystudentcanjoin.TheexhibitionwillbeinRoom216,nexttothesciencelab.Ifyouwanttoshowsomething,pleasebringsomescissors—anddon'tforgettapeandglue.Onthedayoftheshow,youwillputupaposteraboutyourowninvention,andexplainhowitworkstothevisitors.Teachersandstudentswillvoteforthebestideas.Thewinnerwillgetasciencebook,andalltheyounginventorswillreceiveasmallgift.Ifyouwouldliketojoinus,pleasevisittheschoolofficeandwritedownyourname.IhopetoseeyourcreativeideasinRoom216!（16students/17216/18scissors/19poster/20book）【收尾】听力部分到此结束。三、逐题解析Ⅰ—Ⅳ.听力（1—20）要点1.A"Ihearthenewsciencemuseumisopen.Let'svisitit"。2.B"Amodelplane"。3.C"itwasmadeinChina"。4.B"Atthreeo'clock"。5.A"It'sreallyhelpful"。6.B"ithastobetheelectriclight"。7.A"Beforeitwasinvented,peoplecouldonlyworkinthedaytime"。8.C"asmallmachinethatcanwatertheflowers"。9.A"Mostlyoldbottlesandasmallmotor"。10.B"I'llcomeafterschooltomorrow"（去看Ben的作品）。11.B"morethantwohundredyearsago"。12.A"Thefirstbicyclesweremadeofwood"。13.C"rubbertyres,whichmadetheridecomfortableandsafe"。14.B"bicyclesdonotburnfuel"。15.A"aninventiondoesnothavetobeperfectatthebeginning.Peoplekeptimprovingit,stepbystep"。16.students（everystudentcanjoin/forallstudents）17.216（inRoom216）18.scissors（bringsomescissors）19.poster（putupaposteraboutyourowninvention）20.book（getasciencebook）。说明：本表格5空仅含1个数字（17空216），其余4空为students/scissors/poster/book。Ⅴ.单项填空（21—30）本大题锁定人教新九上Unit5（PowerofIdeas）。10题分属10个互不相似的考点家族：被动语态、冠词、疑问词、代词、名词辨析、固定句型、连词、副词辨析、动词短语、比较等级，各1题，无重复无相似。21.A【考点】被动语态（一般现在时，U5核心·GrammarFocus）。paper与make之间是被动关系，"这种纸由旧衣服和植物制成"用ismade；make（主动）、made（过去式）、ismaking（进行时）均被动语态缺失。句中from提示"看不出原材料"的bemadefrom。22.B【考点】冠词。hour以元音音素开头，用an；a只用于辅音音素前，the表特指，此处不填冠词不符合a/an＋单数可数名词的用法。23.D【考点】疑问词。答语"Fromwatchingmygrandpafixhisoldradio"回答的是"方式、途径"，故用How；When/Where/Why无法与for引导的方式状语对应。24.C【考点】代词。one代替上文提到的可数名词单数（一只更小的箱子），表示泛指同类中的另一个；it指同一物，that/this不能这样单独作宾语。25.A【考点】名词／词形辨析。agreatinventor指"一位伟大的发明家"，与whochangedtheworldwithhisideas呼应；B为"发明（物）"，C为现在分词，D为形容词。26.C【考点】固定句型too...to。too＋adj.＋forsbtodo表示"太……而不能"，由"我帮她搬"可知箱子"太重，小女孩搬不动"；so须与that连用，very/much不能构成该句型。27.B【考点】连词（目的状语从句）。sothat引导目的状语从句"以便不会忘记"；eventhough（尽管）、assoonas（一……就）、aslongas（只要）均与"记下想法"的目的不符。28.D【考点】副词辨析。由"inafewminutes"（几分钟内传遍全校）可知消息传得"很快"，用rapidly；hardly（几乎不）、luckily（幸运地）、quietly（安静地）均不符。29.A【考点】动词短语。comeupwith意为"想出、提出（主意、计划）"，与aplan搭配；comeup（出现）、putup（举起；张贴）、lookup（查阅）都不能接aplan表"想出计划"。30.C【考点】比较等级（最高级）。inhistory表示范围，用themostimportant；A项比较级缺少than且语义不合，B项多一个the且比较级与inhistory不搭配，D项缺the。Ⅵ.完形填空A篇（31—40，"光盘行动"小项目）31.C【动词】"很多食物被扔掉"→thrownaway；put/given/moved与away搭配后语义不合。32.A【名词】由下文"madeabrightposterwithonebigquestion"可知老师建议做一张海报→poster；list/picture/sign与"提醒同学"的海报不符。33.D【动词】"他们设计了一张醒目的海报"→designed；found/bought/copied与"自己想出问题并画出来"不符。34.B【形容词比较级】后文"如果还饿可以再要"说明食堂改成更小份→smaller；bigger/cheaper/sweeter均不合逻辑。35.A【不定代词／限定词】由Buttwoweekslater,thingsbegantochange的转折可知起初几乎没有人注意到海报→few；many/most/all与转折矛盾。36.D【动词】"情况开始变化"→change；rise/stop/fall不能与thingsbeganto搭配表达"起变化"。37.C【名词】"不是一项伟大的科学发明"→invention；与后文butitwasausefulone形成"算不上大发明，却是有用的点子"的对比。38.B【形容词】与notagreatscientificinvention转折，应为正面评价→useful；silly/strange/boring与"节省了大量食物"矛盾。39.D【名词】点题句"每个大改变都始于一个小问题"→problem；meal/word/dream与"发现问题→解决问题"的主题无关。40.A【副词】"当我们一起努力时，就能真正带来改变"→together；alone与四人合作的事实相反，again/harder与句意不搭。Ⅵ.完形填空B篇（41—50，访问青年发明家的实验室）41.B【动词·现在完成时】"她已经设计了二十多件有用的东西"→designed；sold/borrowed/broken与"青年发明家"身份不符。42.D【动词】"一个能给手机充电的包"→chargeaphone；buy/hold/carry虽可搭配phone，但只有charge表"充电"这一功能亮点。43.A【名词】Icouldnotbelievemyeyes为固定表达"不敢相信自己的眼睛"；ears/words/luck无此搭配。44.C【名词】"发明不只是专家的事"，与后文"从一句简单的提问开始"呼应→experts；children/teachers/farmers与"人人可以创造"的语义不搭。45.B【名词】由andherownideaforsolvingit可知每页写的是一个小问题→problem。46.A【形容词】由下文Neverbeafraidofwritingdownafoolishidea可知有些想法看起来很傻→foolish；perfect/helpful/expensive与"不要怕写下傻想法"矛盾。47.D【形容词比较级】"错误的想法常常把你带向一个更