大学综合英语unit12

Invention制作人：司马&班1.CompassCompassis

asimpleinstrument

used

todeterminetheposition.NeedlepointstothegeographicalNorthPole&SouthPolebecauseofthemagnet.

LianDanShubegantoresearchthegunpowderancient.

Paper-makingPaper-makingtechnologyinventions,hannationalityoftheworldcivilizationisoneoftheoutstandingcontributions.Theeasternhandynasty,CAIlunsilkcrystalmanufacturingbasedontheexperienceofusingbark,brokenfishingnets,rags,hemptopasrawmaterials,manufacturingbecametheplantfiberpaperforwriting,improvedthepaper-making,justmakepaperbecomepeoplegenerallyusethewritingmaterial.Called"CaiHoupaper".4.TypographyThewoodblockprintingappearedinSuidynasty.Peoplecarved

backwardChinesecharacteronwoodblockwithknife,thenbrushChineseink,finallyprintonthepaper.它开始于隋朝的雕版印刷，是用刀在一块块木板上雕刻成凸出来的反写字，然后再上墨，印到纸上。China‘sfourgreatinventionsinEuropeinmoderncivilizationtothewest,beforeanofwesterntechnologydevelopmentimpact,printinghasdramaticallychangedbymonks(僧侣）canonlyreadandhighereducationcondition,theculturaldissemination（传播）convenient；GunpowderandfirearmsadoptiondestroyedthemedievalEuropeanCatholicthoughtpaugasol.CompassspreadtoEurope,makingthemthehandnavigatorsmayfindAmericaandrealize,sailingroundtheworldforwesternworldtradeandlaidafoundationforthedevelopmentofthehandicraftindustryworkshop.inventionsinthe19thletmeintroducethemtoyou!!electric

generator(发电机)蒸汽机steamer)热气球(fireballoon)汽船(ship)钢琴（piano）basketballinventor:

JamesNaismith)famousplayersinventionsinthe20th洗衣机(washingmachine)磁带录音机(recorder)电子计算机(computer)微波炉(microwaveoven)机器人(tubebaby()试管婴儿Iamcrazyaboutinventingthings!themostfunnyinventionA32-year-oldAustraliancomputerscientistwasimpressedbytheTVseries"confuseddetective“Hebecameinterestedinthefunnyshoesinspiredbythephone,Heinventedtheworld'sfirst"shoephone"anewtoiletwithfishItisquitecoolinsomeway.themostromanticinventionAboringmaninEnglandinventedsuchaUmbrellaInmyopinionitisuselessThankyou!dialogue:A:Hi.DoyouknowthefourgreatinventionsinancientChina?B:Ofcourse,thefourgreatinventionsinancientchinawerepringting,compass,powder,papermaking.A:Youaresoclever!Aandwhatdoyouthinkwasthemostimportantinventions?Canyounamesome?B:Oh..letmesee.Ithinktheraremanyimportantinventions.Forexample,telephone,internet,walkman,plane..A:Well,butwhatdoyouprefer?B：Ilikeinternetbestduetotheconvenienceandtheentertainmentofit.A:Iholdthesameideaasyours.Internetmakesourlifemorecomfortableandcolourfulbesides,haveyoudream