2026秋人教版（新教材）九年级上册分层作业Unit 5 Power of Ideas（含答案）

九年级上册分层作业Unit5PowerofIdeas本套分层作业分为基础巩固、能力提升、综合运用、写作表达四个梯度，精准考查被动语态（一般现在/一般过去/情态动词被动）、invent/invention/inventor辨析、by方式状语、创意发明话题、dependon固定搭配等单元核心重难点，题型经典、分层清晰、完全匹配前四单元格式，可直接打印成册。Level1基础巩固（建议用时：15分钟）一、根据句意及首字母提示补全单词（每题2分，共10分）1.Manyusefuli________changeourlifegreatly.2.Thetelephonewasi________byBellmanyyearsago.3.Thiskindofmachineisw________usedinmodernfactories.4.Ourlifed________oncreativeideasandhardwork.5.People’slivesareimprovedbynewt________everyyear.二、用所给词的适当形式填空（每题2分，共10分）1.Thebike________(make)inthisfactoryeveryyear.2.Manynewthings________(invent)bygreatpeopleinhistory.3.Books________(read)bymillionsofstudentseveryday.4.Thisproblemcan________(solve)easilybyus.5.Heisoneofthegreatest________(invent)intheworld.三、单项选择（每题2分，共10分）()1.Thenewbridge________lastyear.A.buildsB.builtC.wasbuiltD.isbuilt()2.English________widely________allovertheworld.A.is;spokenB.was;spokenC.is;speakingD.will;speak()3.Creativeideascan________ourworldbetter.A.makeB.bemadeC.maketoD.tomake()4.Weshoulddepend________ourselvesinsteadofothers.A.inB.onC.atD.for()5.—Whoinventedthecomputer?—It________bymanypeopleovertime.A.improvedB.wasimprovedC.isimprovedD.hasimprovedLevel2能力提升（建议用时：15分钟）四、按要求完成句子（每题2分，共10分）1.Peopleusecomputerswidelytoday.（改为被动语态）Computers________widely________bypeopletoday.2.Bellinventedthetelephonein1876.（被动语态）Thetelephone________________byBellin1876.3.Wecansolvetheproblemintwoways.（被动语态）Theproblemcan________________intwoways.4.Thiskindofpaperismadeofwood.（对画线提问）________________thiskindofpapermadeof?5.Creativeideaschangeourlife.（同义句转换）Ourlife________________bycreativeideas.五、补全对话（每题2分，共10分）从方框中选择适当的句子补全对话，有两项多余。A.Whoinventedit?B.It’sreallygreat!C.Whenwasitinvented?D.Itchangesourlifealot.E.Whatisitusedfor?F.Iwanttobeaninventor.G.Isityourfavoriteinvention?A:Therearemanygreatinventionsaroundus.B:Yes,theymakeourlifeeasier.1.________A:Ilikethemobilephonebest.B:2.________A:Itisusedforcommunicatingandsearchingforinformation.B:3.________A:Itwasinventedin1973.B:4.________Ithelpspeopleconnectwithothersanytime.A:Right.Thepowerofideasisamazing.B:5.________Ihopetocreateusefulthingsinthefuture.六、情景判断（每题1分，共4分）()1.被动语态核心结构：be+过去分词。()2.invent指发明原本没有的东西，discover指发现原本存在的事物。()3.dependin是正确固定搭配。()4.情态动词被动语态：can/must/should+be+done。Level3综合运用（建议用时：20分钟）七、完形填空（每题1分，共10分）Ideasarethemostpowerfultreasureintheworld.Everygreatinventionstartswithacreativeidea.Ourworld（1）________bynewideaseveryday.Inthepast,people’slifewashard.Nophonesorcomputers（2）________.Later,manythings（3）________bycreativepeople.Thetelephonemadecommunicationeasier.Thehigh-speedtrainmakestravelingfaster.Nowadays,newtechnology（4）________everywhere.Manydifficultproblemscan（5）________withmoderntools.Ourlifebecomesmoreconvenientthanbefore.However,allinventionsdepend（6）________hardwork.Nosuccesscomeseasily.Inventorsalwayskeeptryingwhentheymeetdifficulties.Theynevergive（7）________.Thepowerofideasinspiresus.Asstudents,weshouldlearntobecreative.Weneedtoobservelifecarefullyandthinkmore.Ifwekeeppracticing,we（8）________newideasoneday.Greatideasshapetheworld.Theworld（9）________muchbetterbecauseofcreativeminds.Neverdoubtthepowerofyour（10）________.()1.A.ischangedB.changedC.changesD.haschanged()2.A.areB.wereC.isD.was()3.A.inventB.inventedC.wereinventedD.areinvented()4.A.isusedB.wasusedC.usesD.used()5.A.solveB.besolvedC.solvedD.solving()6.A.onB.inC.atD.for()7.A.outB.upC.awayD.down()8.A.haveB.hadC.willhaveD.arehaving()9.A.becomesB.becameC.willbecomeD.hasbecome()10.A.ideaB.ideasC.mindD.mindes八、阅读理解（每题2分，共10分）Creativeideasarethedrivingforceofsocialprogress.Allmoderninventionscomefromcreativethinking.Manyyearsago,peoplelivedasimplelife.Theywalkedorrodehorsestotravel.Lettersweresenttocommunicate.Atthattime,noonecouldimaginemoderntechnology.Later,greatideaswerecreatedbysmartpeople.Thetelephonewasinvented,andpeoplecouldtalkfaraway.Carsandtrainswereproducedtoshortenthetravelingtime.Today,newinventionsarestillbeingcreated.Smartphones,robotsand3Dprintersarewidelyusedinourdailylife.Ourlifeisgreatlyimprovedbytheseinventions.Ideasarepowerful,buttheyneedhardwork.Agreatideawillnotcometruebyitself.Onlybykeepingtryingandpracticingcanweturnideasintoreality.Thepowerofideasmakesourworldbetterandbetter.()1.Whatmakesoursocietyprogress?A.Money.B.Creativeideas.C.Traveling.D.Communication.()2.Howdidpeoplecommunicateinthepast?A.Byphone.B.Bycomputer.C.Byletters.D.Byvideo.()3.Whichinventionhelpspeopletalkfaraway?A.Thecar.B.Thetrain.C.Thetelephone.D.Therobot.()4.WhichofthefollowingisTRUE?A.Moderntechnologyisuseless.B.Ideascancometruewithoutwork.C.Newinventionsimproveourlife.D.Nonewinventionsappeartoday.()5.Whatisthebesttitle?A.ThePowerofIdeasB.HowtoTravelFastC.TheHistoryofPhonesD.WaysofCommunication九、语法填空（每题1分，共10分）Theworldischangingfastbecauseofcreativeideas.Manynewthings（1）________(create)everyday.Intheolddays,people’slife（2）________(be)hard.Fewtools（3）________(use)tohelppeoplework.Manydifficulttaskscouldnot（4）________(finish)easily.Noweverythingisdifferent.Newtechnology（5）________(make)ourlifeconvenient.Smartphones（6）________(use)tostudyandwork.Manyusefulproductsareproducedeveryyear.Weshouldknowthateveryinventioncomesfromcreativethinking.Itdepends（7）________carefulobservationandhardwork.Noonecansucceed（8）________(easy).Asstudents,weshouldkeepthinkingandpracticing.Webelievethatmoregreatideas（9）________(appear)inthefuture.Thepowerofideaswillkeep（10）________(change)ourworld.Level4写作表达（建议用时：20分钟）十、书面表达（20分）请以ThePowerofCreativeIdeas为题写一篇短文。要点：1.创意想法的重要性；2.创意如何改变生活、推动发明；3.作为学生我们应该怎么做。要求：词数70–90；正确使用被动语态；语句通顺，无语法错误。写作区______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________参考答案Level1基础巩固一、1.inventions2.invented3.widely4.depends5.technology二、1.ismade2.wereinvented3.areread4.besolved5.inventors三、1.C2.A3.A4.B5.BLevel