invention.ppt

WhatarethefourgreatChineseinventions thefourgreatinventions paper making printing compass gunpowder Doyouknowwhattheseinventionsareandwhendidtheyhappen Telephone1876 television1923 colourtelevision1940 photocopier1937 air conditioner1902 electronicdigitalcomputer1942 Atomicbomb1945 Creditcards1950 Penicillin1928 Theheeloftheseshoesisamachinethatmakeselectricitywitheverystepyoutake Youwillneverneedtobuybatteriesagain Electricshoes Youwillneverhavetoworryabouthavingyourbikestolenagain Ifyouuseourinflatablebike youcansimplylettheairoutandputyourbikeinabag Inflatablebicycle Neverthrowawayorwashchopsticksagain Thesechopsticksarebothdeliciousandenvironmentallyfriendly Savetreesandhaveasnackatthesametime theycomeinfivedifferentflavours Ediblechopsticks discoveredOrinvented Whataretheyfamousfor Newton gravity discovered BenjaminFranklin electricity discovered radium MadameCurie discovered ZhangHeng theseismograph地动仪 invented existing known created leadto arebasedon DNA It s adiscovery Stephenson s Rocket It s aninvention It s adiscovery ZhangHeng Seismograph 地震仪 It s aninvention Anamphibiouscar It s aninvention 水陆两用汽车 ThomasAlvaEdison 1847 1931agreatinventor Votingcounter HisfirstinventionInOct 11 1868 hisfirstpatent Generalprintingmachine1870 Earn40 000dollarsbuildhisownfactory Telegraph早期的电报机 一次只能传递一个讯息 而且不能同时交换信号 由于爱迪生本身是电报技师 便著手改良传统发报机 制造出二重发报机 1874年又研发出四重发报机 也就是同步发报机 在无线电还没有发展的当时 同步发报机是一项重大的突破 1972 Acousticanalysisresonator声学分析谐振器 In1875 light In1880 droplight socket In1979 1880 electricitybutton In1979 1880 ammeter mit meter gramophone In1877 Recordings Microphone telephonetransmitter送话器碳精棒送话器 fire alarm fuse fju z 保险丝 stencil stens l paper腊纸 copygraph油印机 Activitiesmoviecamera电影摄影机1908年2月11日 Eastman Torpedomachinery鱼雷机 Periscope潜望镜 flamethrower喷火器 dynamo dain m u 发电机 storagebattery蓄电池 镍 铁和碱溶液制成 StoneBreaker beton bet n 混凝土 GuessingGame Guesswhattheinventionisorwhotheinventoris Warmingup Thisinventioncanhelppeopledosomedailywork Itishelpfulforhousewives Themachinecanmovesomethingthatyouputintoit Itneedssoapandwatertowashsomethinginit Washingmachine Itallowsyoutogetalikenessofanobject Whenyoupressthebutton itworks Whenaflashhappens itwillcopyasceneontoafilm Whenthefilmisdeveloped thesceneyoucopiedappearsonapaper likething Camera Thisinventionlookslikeabird It smadeofmetal Itmakesitpossibleforpeopletoflytodifferentplacesintheworld Itispoweredbyanengineandisflownbyapilot 30 10 20 40 Whatisit Airplane Thisinventioncanhelppeopleinthestreet Itlookslikeatreestandingbesidethestreet Itdirectscarsandtrucks Itusescoloredlights Redmeansstopping greenmeansgoing Trafficlights 30 10 20 40 Whatisit It smadeofplasticsandmetal Itlookslikeasmallboxwithascreenandbuttonsonit Withtheinventionyoucancontactsomeonewhileyouarewalking 40 20 30 Whatisit Mobilephone TheinventorisfromAmerica Heisoneofthefatherofinventions Theinventorinventedthebulb 40 20 30 Whoishe Edison Hewasaworld famousinventorfromSweden Hereisoneofhisphotos Heinventeddynamite 炸药 Afamousprizewasnamedafterhim Whoishe 40 20 30 50 AlfredNobel Let sguess Group Thewinneris 1 iscalled FatherofCar A RudolfDieselB KarlBenzC ThomasEdison 2 iscalled FatherofDynamite 炸药 A AlfredNobelB AlbertEinsteinC AlexanderBell 3 inventedthefirstairplane A WrightBrothersB HenryFordC BenjaminFranklin Newton Galileo Edison Watt Curie Bell Franklin Einstein Nobel Flaming Hawking Joule Doyouknowthefollowingscientistsandwhatthingstheyinvented Matchthefollowingtwocolumns GalileoEinsteinNewtonWattEdisonAlexandergrahamBell telephonetelescopesteamenginebulbTheoryofRelativityNewton slaw GREATINVENTIONS themost 杯具 invention AmanfromGermaninventedanewkindofbeermug youcanenjoybeerandlemonadeatthesametime themostfunnyinvention A32 year oldAustraliancomputerscientistwasimpressedbytheTVseries confuseddetective Hebecameintrestedinthefunnyshoesinspiredbythephone Heinventedtheworld sfirst shoephone themostromanticinvent