英语演讲稿之爱因斯坦.docx

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1、Ladiesandgentlemen,Goodmorning!I’msopleasuretostandheretogiveaspeechtoyou.MytopictodayisaboutAlbertEinstein,oneofthegreatestscientistofthe20thcentury.AlbertEinsteinwasborninUlm,Germanyin1879.Einstein'sfatherisabusinessman.Heownsafactorythatproduceselectricalequipment.Asachild,

2、Einsteinwasveryquiet,andheoftenalonetokilltime.Hehadaslowlanguageandhaddifficultyinreading.However,heisespeciallyinterestedintheprinciplesofthingsandoftenraisesmanyquestions.WhenEinsteinwas5yearsold,hisfathergavehimacompass.Hewassurprisedtofindthatthecompassneedlealwayspointst

3、othenorth,soheaskedhisfatherandunclewhatreasontomovethepointer.However,itwashardforthemtoanswerthemagneticandgravitationalforces,butEinsteinstillspentalotoftimethinkingabouttheproblem.EinsteinwontheNobelprizeforphysicsin1921.Hisprizewasnotduetothetheoryofrelativity,butbecauseh

4、ehaddiscoveredthelawofthephotoelectriceffectwhichhasdriventhedevelopmentofmodernelectronics,includingradioandtelevision.WhileEinsteinbecameacelebrity,hehadfewclosefriendsandfeltlonely.Hesaid,“ThephysicistssaythatIamamathematician,andthemathematicianssaythatIamaphysicist.Iamaco

5、mpletelyisolatedmanandthougheverybodyknowsme,thereareveryfewpeoplewhoreallyknowme.”Einsteinputthelast25yearsofhislifeinthe"unifiedfieldtheory".Hewantedtofindageneralmathematicalformulathatlinksallthefieldsofphysics.ButEinsteindidn’tfinishthisworkuntilhedepartedfromthislifeatth

6、eageof76.Thanksforyourattention.