人教版英语九年级Unit 6 When was it invented单元测试（含答案）

2025年人教版英语九年级Unit6单元测试一、首字母提示填空（10分）1.Thetelephonewasi______byAlexanderGrahamBellin1876.2.Potatochipswereinventedbym______.Thecookcutthepotatoestoothin.3.Thezipperisusedinourd______lives.Wecanseeitonclothes,bagsandsoon.4.Tea,oneofthemostpopulardrinksintheworld,wasfirstd______byShenNong.5.Thes______ofthebasketballmatchmadeusexcited.Ourteamwon.6.Someleavesfromateaplantfellintothewaterandr______thereforsometime.7.Thiskindofcarisp______inShanghai.Ithasahighquality.8.Theyoungmanisfullofc______.Healwayscomesupwithnewideas.9.TheChinesepeoplehavealonghistoryofmakingkites.Theyareconsideredworksofa______.10.Canyoutellmethep______ofthenewmachine?Iwanttoknowhowtouseit.二、用括号内所给单词的适当形式填空（10分）1.Thelightbulbisoneofthemostuseful______(invent)intheworld.2.Potatochipswereinventedbyacook______(call)GeorgeCrum.3.TheInternetisveryimportantinour______(day)life.Wecan'tlivewithoutit.4.The______(nation)flagofChinaisredwithfiveyellowstars.5.The______(popular)ofbasketballhasrisenaroundtheworld.6.The______(salt)foodisnotgoodforourhealth.Weshouldeatlessofit.7.The______(Canada)singerisveryfamous.Manypeoplelikehissongs.8.Weallknowthatteais______(produce)inmanydifferentareasinChina.9.The______(leaf)onthetreeturnyellowinautumn.10.The______(customer)intherestaurantarewaitingfortheirfood.三、完形填空（20分）Inourdailylife,weusemanythingsthatwere1______byothers.Theseinventionshave2______ourlivesindifferentways.Forexample,thecomputerisoneofthemostimportantinventionsinthe3______century.Ithaschangedthewaywework,studyandplay.Wecan4______informationquickly,communicatewithothersandevendoshoppingonline.Anothergreatinventionisthemobilephone.Itmakesourcommunicationmuch5______.Wecancallortextourfriendsandfamily6______weare.Italsohasmanyotherfunctions,suchastakingphotos,listeningtomusicandplayinggames.Thecarisaninventionthathasmadeour7______moreconvenient.Wecantravellongdistancesinashorttime.However,carsalso8______someproblems,likeairpollution.Weshouldbe9______fortheseinventions.Andwecanalsotrytocomeupwithnewideasandmakenewinventionsto10______ourlivesbetter.()1.A.discoveredB.inventedC.foundD.lookedfor()2.A.changedB.madeC.keptD.had()3.A.19thB.20thC.21stD.18th()4.A.findB.findoutC.lookforD.search()5.A.easyB.easierC.difficultD.moredifficult()6.A.whereverB.wheneverC.whateverD.whoever()7.A.livesB.lifeC.livingD.live()8.A.bringB.takeC.carryD.get()9.A.sorryB.angryC.thankfulD.sad()10.A.makeB.letC.haveD.help四、阅读理解（20分）AThehistoryofthebicyclegoesbackmorethan200years.In1791,aFrenchmannamedComtedeSivracinventedatwo-wheeledvehiclethatcouldbemovedbypushingone'sfeetagainsttheground.Itwasthefirstbicycle,butitdidn'thavepedals.In1817,aGermannamedBaronvonDraismadesomeimprovements.Hisbike,calledthe“runningmachine”,hadasteeringhandle.Peoplecouldcontrolthedirectionwhileriding.In1839,aScottishblacksmithnamedKirkpatrickMacmillanaddedpedalstothebicycle.Thiswasabigimprovementasitmadethebikeeasiertoride.Overtheyears,thebicyclehascontinuedtochangeandimprove.Today,bicyclesarenotonlyapopularmeansoftransportationbutalsoagreatwaytoexercise.Therearedifferenttypesofbicycles,suchasmountainbikes,roadbikesandcitybikes.()1.Whenwasthefirstbicycleinvented?A.In1791.B.In1817.C.In1839.D.In1900.()2.Whomadethefirstimprovementtothebicycle?A.ComtedeSivrac.B.BaronvonDrais.C.KirkpatrickMacmillan.D.AScottishblacksmith.()3.WhatdidKirkpatrickMacmillanaddtothebicycle?A.Asteeringhandle.B.Pedals.C.Amotor.D.Abell.()4.Whyarebicyclespopulartoday?A.Becausetheyareverycheap.B.Becausetheyareameansoftransportationandawaytoexercise.C.Becausetheyareeasytoride.D.Becausetheyareverybeautiful.()5.Howmanytypesofbicyclesarementionedinthepassage?A.Two.B.Three.C.Four.D.Five.BTheumbrellaisaverycommonobject.Itkeepstherainandsunoffpeople.However,theumbrellahasnotalwaysbeenascommonasitisnow.Inancienttimes,theumbrellawasasymbolofpower.Onlyimportantpeoplelikekingsandemperorscoulduseit.Thefirstumbrellawasprobablymadeofleaves.Peopleusedlargeleavestoprotectthemselvesfromtherainandsun.Later,umbrellasweremadeofdifferentmaterials,suchassilkandpaper.Theybecamemorebeautifulandwereusedbymorepeople.Buttheywerestillveryexpensive.Inthe19thcentury,theumbrellabecamepopularamongordinarypeople.Theinventionofthemetalribmadetheumbrellastrongerandcheaper.Now,umbrellascomeindifferentcolorsandstyles.()6.Whatisthemainuseoftheumbrella?A.Tokeeppeoplewarm.B.Tokeeptherainandsunoffpeople.C.Tobeasymbolofpower.D.Tomakepeoplelookbeautiful.()7.Whocouldusetheumbrellainancienttimes?A.Allpeople.B.Onlyordinarypeople.C.Onlyimportantpeople.D.Onlywomen.()8.Whatwasthefirstumbrellaprobablymadeof?A.Silk.B.Paper.C.Metal.D.Leaves.()9.Whendidtheumbrellabecomepopularamongordinarypeople?A.Inancienttimes.B.Inthe18thcentury.C.Inthe19thcentury.D.Inthe20thcentury.()10.Whatmadetheumbrellastrongerandcheaper?A.Theuseofsilk.B.Theuseofpaper.C.Theinventionofthemetalrib.D.Theuseofleaves.五、阅读还原（10分）Inventionshavechangedourlivesgreatly.1______Theinventionoftheprintingpressinthe15thcenturywasveryimportant.2______Beforethat,bookshadtobecopiedbyhand.Ittookalongtimeandwasexpensive.Thelightbulb,inventedbyThomasEdisonin1879,changedthewaywelive.3______Beforethelightbulb,peopleusedcandlesandoillamps.TheInternetisanotherimportantinvention.4______Wecangetinformation,communicatewithothersanddobusinessonline.Inventionswillcontinuetochangeourlivesinthefuture.5______A.Itallowsustoreadbookseasily.B.Weshouldbethankfulforthesegreatinventions.C.Itgivesuslightatnight.D.Itmakesourlivesmoreconvenient.E.Herearesomeofthemostimportantinventions.六、语法填空（15分）Inventionsplayanimportantroleinourlives.Thefirstcomputer1______(invent)in1946.Itwasverylargeandexpensive.Sincethen,computers2______(change)alot.Theyaremuch3______(small)andcheapernow.Thecarisalsoagreatinvention.It4______(invent)inthe19thcentury.Carsmakeourtravel5______(fast)andmoreconvenient.Buttheyalsocausesomeproblems,likeairpollution.Themobilephone6______(become)animportantpartofourlives.Wecanuseit7______(call)others,sendmessagesandgetinformation.Weshouldmakegooduseoftheseinventions.Atthesametime,weshouldthinkabout8______(solve)theproblemstheybring.Wecantry9______(invent)newthingstomakeourlives10______(good).七、书面表达（15分）假设你是李华，你的美国笔友Tom对中国古代发明很感兴趣。请你根据以下提示，给他写一封电子邮件，介绍造纸术。提示：1.造纸术是中国古代四大发明之一；2.蔡伦改进了造纸术，他用树皮、破布等材料造纸；3.造纸术的发明对世界文化的发展产生了重要影响，促进了知识的传播。要求：1.词数不少于100；2.文中不得出现真实的人名、校名和地名。DearTom,I'mgladtoknowthatyou'reinterestedinancientChineseinventions.I'dliketointroducepapermakingtoyou.PapermakingisoneofthefourgreatinventionsinancientChina.BeforeCaiLunimprovedthepapermakingmethod,peopleusedmaterialslikebambooslipsandsilktowriteon.Butbambooslipsweretooheavyandsilkwastooexpensive.CaiLunmadeagreatcontribution.Heusedmaterialssuchastreebarkandragstomakepaper.Thisnewmethodmadepaper-makingmucheasierandcheaper.Thepaperhemadewasofgoodqualityandcouldbeusedwidely.Theinventionofpapermakinghadahugeimpactonthedevelopmentofworldculture.Itmadeitmucheasiertorecordandspr