2026秋新教材人教版九年级上册英语Unit 5 Reading Plus全文精讲 + 语法解析 + 配套练习题（含答案）

第第页2026秋新教材人教版九年级上册英语Unit5ReadingPlus全文精讲+语法解析+配套练习题注：ReadingPlusUnit1在课本P87Unit5—YoungInventors英文原文中文翻译语法/句式解析Youmaythinkthatallinventorsareadultswithrichexperienceanduniversitydegrees,butyouwouldbewrong.你可能认为所有发明家都是经验丰富、拥有大学学位的成年人，但你想错了。but连接转折并列分句；that引导宾语从句；介词短语作后置定语修饰adults；may表推测，wouldbe表委婉否定。Infact,manyfamousinventionshavebeencreatedbyteenagers,justlikeyou.事实上，许多著名发明是由像你一样的青少年创造的。本句为现在完成时被动语态；justlike引导类比状语，infact为常用插入语。Helpingtheblindtoread帮助盲人阅读Attheageofthree,LouisBraillebecameblindasaresultofanaccident.路易·布莱叶三岁时因事故失明。attheageof作时间状语；asaresultof后接名词，在句中作原因状语。Ataschoolfortheblind,hewastaughttoreadusingbookswithraisedletters.在一所盲人学校，他学习用带有凸起字母的书籍阅读。一般过去时被动语态；不定式作主语补足语；现在分词using作方式状语。Blindpeoplewouldruntheirfingersoverthelettersandguesstheirshapes.盲人用手指划过字母，猜测它们的形状。would表过去习惯性动作；and连接并列谓语，表动作顺承。However,sometimesitwasconfusingbecauseletterslike"Q"and"O"wereverysimilar,andtheyalsotookuptoomuchspaceonapage.但有时会混淆，因为像“Q”和“O”这样的字母非常相似，而且它们占用了页面上太多空间。because引导原因状语从句；and连接并列分句；takeup为固定短语，表“占据空间”。Tosolvetheseproblems,asystemwasinventedwhereletterswerereplacedwithacodeofraiseddots.为了解决这些问题，有人发明了一种用凸点代码代替字母的系统。不定式置于句首作目的状语；本句为被动语态；where引导定语从句修饰system。However,thisnewmethodwasstilltooslowanddifficult.然而，这种新方法仍然太慢且难以操作。主系表结构；and连接并列形容词作表语，however表转折。Attheageof15,Braillemadeimportantimprovementstotheraiseddotsystem.15岁时，布莱叶对凸点系统进行了重要改进。attheageof作时间状语；makeimprovementsto为固定搭配，表“对……改进”。Hemadethecodesimplerandreducedthenumberofraiseddots.他简化了代码，减少了凸点的数量。and连接并列谓语；make+宾语+形容词比较级，作宾语补足语。Braille'ssystemwasincrediblysuccessfulandisstillusedtodayaroundtheworld.布莱叶的系统取得了巨大成功，至今仍在世界各地使用。and衔接时态不同的并列分句，后半句为一般现在时被动语态。Bringingentertainmenttoourhomes把娱乐带入家庭In1921,PhiloFarnsworthwas14yearsoldwhenhereadabouttheproblemofcreatinganelectrictelevisioninasciencemagazineandbecameinterestedinit.1921年，菲洛·法恩斯沃思14岁时，在一本科普杂志上读到关于制造电子电视的难题，并对此产生了兴趣。when引导时间状语从句；and连接并列谓语。Oneday,whilehewasworkingonafarm,henoticedthestraightrowsofcrops,anditgavehimanidea.一天，在农场干活时，他注意到一排排整齐的农作物，这给了他一个灵感。while引导过去进行时状语从句；and连接并列分句，时态统一。Perhapsanimagecouldbebrokendownintolines,changedintoelectronicsignals,andthensentthroughtheairwaves.也许图像可以被分解成线条，转换成电子信号，然后通过无线电波发送出去。情态动词被动语态；三个并列过去分词连用，构成递进式被动结构。Foryears,Farnsworthworkedtodevelophisidea,buthefacedmanychallengesalongtheway.多年来，法恩斯沃思致力于完善自己的想法，但一路上遇到了许多挑战。不定式作目的状语；but连接转折并列分句。Manypeopledidnotbelievehisideawouldwork,andhefounditdifficulttogetmoneytopayforhisresearch.许多人认为他的想法行不通，他也很难筹集到研究资金。宾语从句省略引导词that；findit+adj.+todo形式宾语句型。However,henevergaveup.然而他从未放弃。giveup为固定短语。Whenhewas21,heeventuallysucceededinsendingasimpleimageusinghisinvention.21岁时，他终于成功利用自己的发明发送了一个简单图像。when引导时间状语从句；succeedindoing固定搭配；using作方式状语。Thisbreakthroughwasanimportantstepincreatingthemoderntelevisionsthatweuseforentertainmenttoday.这一突破是创造我们今天用于娱乐的现代电视的重要一步。介词短语作后置定语；that引导限制性定语从句修饰先行词。Thesestoriesshowthatwithapassionforsolvingproblems,anyonecanmakeadifferenceintheworld,nomatterhowoldtheyare.这些故事表明，只要怀有解决问题的热情，无论年龄多大，任何人都能为世界带来改变。that引导宾语从句；with短语作条件状语；nomatterhow引导让步状语从句。So,ifyouhaveanideathatyoubelievein,donotbeafraidtogoforit.所以，如果你有一个自己坚信的想法，不要害怕去追求。if引导条件状语从句；that引导定语从句；beafraidtodo固定句式。Whoknows?谁知道呢？YoumayjustbethenextLouisBrailleorPhiloFarnsworth.你也许就是下一个路易·布莱叶或菲洛·法恩斯沃思。may表委婉推测。练习题一、阅读理解阅读下面短文，从每题所给的A、B、C、D四个选项中选出最佳选项。WhatproblemdidLouisBraillemainlytrytosolveforblindpeople?

A.Theycouldnotaffordtobuyanybooks.

B.Theraised-letterbookshadconfusinglettersandwastedpagespace.

C.Therewerenoschoolsspeciallydesignedfortheblind.

D.Doctorsknewverylittleabouttreatingblindness.WhatinspiredFarnsworth’sideaforthetelevision?

A.Anarticlehereadinasciencemagazine.

B.Thestraightrowsofcropshesawonafarm.

C.Alessonaboutelectricityathisschool.

D.Anexperimentheconductedinhislaboratory.Theword“breakthrough”inParagraph3probablymeans______.

A.animportantachievement

B.aseriousdifficulty

C.asuddenlossofinterest

D.aminorfaultWhatobstacledidFarnsworthencounterduringhisresearch?

A.Hewastooyoungtogotouniversity.

B.Manypeoplelackedfaithinhisideaandhestruggledtogetfunding.

C.Hehadnoideahowtosendimagesthroughtheair.

D.Hecompletelylostinterestinhisproject.Whatdoesthewriterintendtoconveyinthelastparagraph?

A.Onlyadultswithformaldegreescanbecomesuccessfulinventors.

B.Teenagershavemorechancestoinventthangrown-ups.

C.Anyonewithapassionforproblem-solvingcanmakeadifference.

D.Successfulinventionsalwaysdemandalargeamountofmoney.二、任务型阅读A）信息表格填空阅读短文，根据其内容完成下面的表格，每空限填一词。InventorInventionAge/KeyMomentInspiration/ProblemLouisBrailleRaiseddotsystem6.______yearsoldLetterslike“Q”and“O”weretoo7.______andtookuptoomuchspacePhiloFarnsworthElectrictelevision21(whenhesucceeded)Gottheideafromstraightrowsof8.______;brokeimagesinto9.______Commonmessage——Witha10.______forsolvingproblems,anyonecanmakeadifferenceB）简答与表达HowdidFarnsworthcomeupwiththeideaofbreakinganimageintolines?Doyouagreethatyoungpeopleshouldbeencouragedtoinvent?Usethetexttosupportyouropinion.三、事件排序A.Hefinallysentasimpleimageusinghisinvention.

B.HereadaboutthechallengeofmakinganelectricTVatage14.A.Hefinallysentasimpleimageusinghisinvention.

B.HereadaboutthechallengeofmakinganelectricTVatage14.

C.Heworkedonhisconceptandmetvariousdifficulties.

D.Hegottheideawhileworkingonafarmandnoticingcroprows.

正确顺序：13.______→______→______→______参考答案一、阅读理解B解析：本题考查问题细节定位。原文写明凸点印刷字母辨识度低、占用大量版面，是布莱叶想要解决的核心难题。A、C、D相关内容原文未提及。B解析：本题考查灵感来源区分。农田整齐的作物行列是电视成像思路的直接灵感，科普文章仅起到引发思考的作用，不属于核心灵感。C、D无原文支撑。A解析：本题考查词义推断。breakthrough用于科研语境，指代具有重大价值的成果，其余选项语义均不匹配。B解析：本题考查研发阻碍梳理。文中记录他人不认可设想、研发资金筹措困难是其