人教版必修五Unit 1 Great scientist reading1课件（31张）.pptx

unit1greatscientists doyourememberthem i mthefatherofsuperhybridrice hehasmadeafamouskiteexperiment helearnedalotfromitandinventedlightningrod 避雷针 heis benjaminfranklin neverleavethatuntiltomorrow whichyoucandotoday 今日事 今日毕 whoishe heiscalledthegreatestscientistinthe20thcentury heisfamousforthetheoryofrelativity heis alberteinstein imaginationismoreimportantthanknowledge 想象力比知识更重要 imaginative hemadethefirsttelescopeintheworld hisobservationsshowthattheearthmovesaroundthesun heis galileogalilei youcannotteachamananything youcanonlyhelphimfinditwithinhimself 你不可能把一切都教给一个人 你只能帮助他从内心去发现 和了解 事物 dothequizandseewhoknowsthemost warmingup 1 archimedes阿基米德 ancientgreek givemeaplacetostandon andicanmovetheearth 1 hewasamathematician hefoundthatifyouputanobjectintowaterthewaterpushestheobjectup itrisesandpartlyfloats theforceofthewaterpushingitupisthesameastheweightoftheobject archimedes 2 charlesdarwin达尔文 british theoriginofspecies theoriginofspeciesexplainedhowplantsandanimalshadchangedovertimetofitinwithachangingenvironment hisbookshowedpeoplehaddevelopedfromapesinstead whichcausedalotofargumentbetweenreligiousandscientificpeople hisideabecameveryinfluentialandisstillacceptedtoday 3 thomasnewcomen 1663 1729 british托玛斯 纽科门 newcomen ssteamengine itwashewhoinventedasteamenginefortakingwateroutofminesin1712 jameswattimproveditandturneditintothefirstmodernsteamengineusedontherailways hegrew28 000peaplantsanddevelopedideasonheredity thefirstisthatinheritancefactorsdonotcombinebutarepassedtothenextgenerationintact second eachpartnergiveshalftheinheritedfactorstotheyoung third someofthesefactorsshowupintheoffspring 4 gregormendel门德尔 1822 1884 czech 捷克 stamens 花蕊carpel 心皮pollen花粉 pollinated 对 授粉offspring 子孙 后代 产物 gregormendel门德尔 1822 1884 czech 捷克 inheritance遗传 shediscoveredradium 镭 andpolonium 钋 inherlife shewonthenobelprizetwice sheis 5 mariecurie nothinginlifeistobefeared itisonlytobeunderstood 生活中没有什么可怕的东西 只有需要理解的东西 theonlypersonevertoreceivetwonobelprizes oneinphysicsandtheotherinchemistry mariecurie polish pierrecurie thomasedison 6 thomasedison aninventorofabout1 000electricaldevices phonograph留声机 lightbulb motionpictures thomasalvaedison geniusisonepercentinspirationandninety ninepercentperspiration 天才就是百分之九十九的汗水加上百分之一的灵感 in1882 hedesignedasystemforprovidingnewyorkwithelectricityfromacentralpowerstation thiswasatremendousachievement whichhadpreviouslybeenthoughtimpossible 7 leonardodavinci达芬奇 theadorationofthemagi thelastsupper 8 sirhumphry davy british 汉弗莱 戴维 hedidresearchintodifferentgases in1815hedevelopedasafetylampforminers whichmadeworkingundergroundmuchsafer thesafetylampinventedbyhim alsocalledthedavylamp 9 zhangheng seismograph 10 stephenhawking斯帝芬 霍金thetheoryaboutblackholes iputforwardthetheoryaboutblackholes hehasworkedinastronomyandstudiedblackholesinspace hehasshownthatblackholesdonotonlyabsorbeverythingaroundthembutfromtimetotimethrowoutmatteraswell thisisanadvanceontheoldtheorywhichsaidthatblackholes eat everythingtheycomeacross archimedes charlesdarwin thomasnewcomen gregormendel mariecurie thomasedison leonardodavinci sirhu