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Unit18ThomasEdisonAmerica(1847——1931)张衡(78—139)贝尔(England)(1847--1922)本茨(德国)(1884--1929)兹沃雷金(1889-1982)美国1923年发明电子电视摄像管1931年研究成功电视显像管。克利斯托弗利(意大利)德莱斯奥威尔.莱特(1871--1948)thecompassInthe1920s:robotelectricshaverTVthefirstfilmwithsoundfrozenfoodtrafficlightspenicillin青霉素Inthe1940sand1950s:nylonstockingsKFCcolorTVatomicbombhydrogenbombmicrowaveovencreditcardvideorecorderlaserInthe1960sand80s:mousecassettesleepingpilllaptopcomputerscanneremailmobilephonewalkmanCDROM….Inthelasttenyears:DVDtheclonedsheepDollymessage/MSN(短信)man-madeliver….WarmingupListeningapplyforapatentpatentrightThePatentOfficepatentmarkingpatentnumbergivesbapatentget/obtainapatentfor/onaninventionPart1Part2novel(新颖的)creativepractical…SpeakingUsefulexpressionsThisinventioncanhelppeople…Whatdoesitlooklike?What’sitmadefor?Thisisanewwayof…Howdoesitwork?Howwouldpeopleuseit?Thisnewinventionwillmakeitpossibleforpeopleto…InventorAYouhaveinventacarthatuseswaterinsteadofpetrol.Whatadvantageshavecarsbroughtus?Whatbenefitshavewegotfromcomputers?Ifyouhaveinventedaninflatablebikewhatshouldyoudo?HomeworkPeriod2Let’scheckyourhomeworkforlisteningonP130(Workbook)P1304.GeorgeStephensontoldthemthatitwas____.AcleanandfastBusefulandsafeCcheapandcleanDquietandclean5.Somepeoplethoughtthatitwas_____.AasuccessBaghostCadragonDagod6.Onewomansaidthatithadfrightenedher_____.AcatBdogCcowDhenPart2Part3reading+Willtheseinventionsbepossible?MadameCurieworkedhardallherlifetodiscoverPoloniumandRadium.SkimmingThinkoutsidetheboxPart1para1OpeningPart2para2-5BodyPart3para6Cl