话题练习-发明
A
Wood-blockprintingwasinventedsometimebetweenthe4thandthe7thcenturyinChina.Theearliestbookthatwehadwas1in868andwasfoundinaDunhuangcave.Wood-blockprintingtookalongtimebecauseanewblockwasneededforeveryprintedbookscouldbefoundalloverChina.They32inabook.Bythe11thcenturybooksofConfucius'(孔子的)thoughts,dictionaries,andbooksonmaths.In1340,bookscouldbeprintedusingtwo4,blackandred.AlthoughtheChineselearntaboutprintingso5,printingwasnotintroducedinotherpartsoftheworldforhundredsofyears.ItisthoughtthatwhenthegreatItaliantravelerMarcoPolo67Chinainthe13thcentury,hesawprintedbooks.ItispossiblethatMarcoPolobroughtthattoEurope.ButprintedbooksdidnotcometoEurope9a81450whenaGermancalledJohannprintingmachine.Twenty-fouryearslater,in1474,anEnglishmanGutenberg10WilliamCaxtonprintedthefirstprintedbookinEnglish.Hissecondbookwasaboutthegameofchess.Caxtonprintedaboutahundredbooks,andsomecanstillbefoundtodayinmuseums.1.A.published2.A.page3.A.marked4.A.types5.A.new6.A.imagined7.A.book8.A.until9.A.discovered10.A.ranB.printedB.letterB.performedB.lengthsB.earlyB.influencedB.machineB.thenB.inventedB.wentC.caughtC.paperC.includedC.tastesC.youngC.visitedC.journeyC.afterC.foundC.calledD.returnedD.characterD.placedD.coloursD.slowD.wroteD.technologyD.sinceD.turnedD.foundB
Manyobjectsthatpeopleuseeachdaystartedwithasimpleidea.Theseobjectshaveoftenchangedthewayweproblem.In1858,Lipmanhadsuchanbooksandpapersto63.Hetookoutapencil,apieceofpaper,5874aneraser.Thenhebegantowrite.SometimesheneededtoThenLipmanhadhissimpleidea.Heaword.Eachtimehehadtosearchunderhis!”hesaid.agroove(凹槽)inoneendofthepencil.He1.Somehelpustodoajobmore2.Othersfillaneedorsolveatheeraser.“Iwishmyeraserwouldstayinoneglued(粘牢)theeraserintothegroove.Lipmanhadsolvedhisproblem.Laterhethoughtthatothersmightliketohavesuchapencil.Sohesoldhisdesignearned$100,000.1.A.study2.A.easily3.A.article4.A.so5.A.spell6.A.look7.A.place8.A.marked9.A.books10.A.wonderfulB.liveB.correctlyB.aimB.andB.readB.seeB.deskB.preparedB.pencilB.expensive9.SomepencilswitheraserswereC.sleepC.carefullyC.ideaC.butC.writeC.watchC.bookC.cutC.designC.colourfulD.walkD.normallyD.actionD.asD.changeD.findD.handD.inventedD.eraserD.common10.HisC
Someinventionsareveryimportant.Forexample,thetelephoneallowspeopletocommunicateallovertheworld.Thethese2inventions.1letspeopletravellongdistancesinashorttime.LifeismucheasierwithSomeinventionsarejustfun.AcompanyinJapanhasinvented3flowers.Youcanlistentomusicthatcomesthroughrealflowers.Customersinrestaurantscansmellthebeautifulroses4listentopleasantmusicwhileeating.Peopleinthedentist'sofficecanlookatprettyliliesand6.Infact,youdrivethislistentoMozartwhilehavingtheir5examined!Thereisnowavehiclethatgetsyouaroundwithalmostnoeffortinventionwhilestandingonit!Thisvehiclerunsbyelectricity.Itforward,itmovesforward,andwhenyouleanlastforseveralminutes!1087,itmovesbackward!9thisliquid,theycanquiteeasily.WhenyouleanAnewkindofbubbleliquidhasbeeninvented.IfyoublowbubblesDoyouhaveyourownideasaboutinventionsnow?1.A.bikeB.busC.ship2.A.important3.A.dancing4.A.but5.A.ears6.A.inall7.A.carries8.A.forward9.A.about10.A.TheyB.uselessB.talkingB.soB.eyesB.atallB.makesB.backwardB.atB.WeC.boringC.singingC.norC.teethC.afterallC.worksC.towardsC.withC.Youareverystrong.Youcanevenpickthemupandthrowthemaround!D.planeD.strangeD.walkingD.andD.noseD.forallD.playsD.afterwardsD.forD.None答案
A篇1.B2.A6.C7.DB篇1.B2.A6.D7.AC篇1.D2.A6.B7.C3.C4.D8.A9.B3.C4.B8.C9.C3.C4.D8.B9.C5.B10.C5.D10.D5.C10.A
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