unit16reading课件
日期：2010-01-24 01:31
Unit16ScientistsatworkPeriod2Franklin’sfamouskiteexperiment Step1Leadingin Throughouthistory，wefoundtwonewelementsthatgaveoffradiationWenamedthesetwoelementspoloniumandradiumWhoamI?MadamCurieIamaninventorIlikedtoinventthingsOfcourseIdidmanyexperimentsThoughIfailedmanytimesandpeoplelaughedatme，scientistshaveplayedabigroleinpeople’slivesandnowtheystilldo！Doyouknowwhothefollowingscientistsare?TherearesomemysteriousscientistsI’lltellyouwhateachscientistisbestknownforandyoushouldtellmewhoitisCharlesDarwinWhoamI?IstudiedplantsandanimalswhilesailingaroundtheworldIwroteabookonhowplantsaredifferentfromeachotherandanimalsaredifferentfromeachotherThebooktalksabouthowplantsandanimalschangeovermany，manyyearstosuittheenvironmenttheyliveinMyhusbandandIbothbelievedthatsciencewasthemostimportantpartofourlivesWediscussedourworkandthelatestscientificevents，suchasthediscoveryofX-raysIn1898，IsucceededatlastIinventedthelampThomasEdisonIamaninventorIdidmanyexperime，
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