Unit1MakingADifferenceMakeadifference--1)haveaneffect(onsb/sth)有影响2)beimportant;matter重要;要紧Thesecondgoalmadeabigdifferencetotheteam’ssuccess
Itriedtoreasonwithhim,butitmadenodifference
Scientists:OutstandingWise,havingastrongwillMakegreatcontributionstosociety,Diligent,hardworking,carefulIntelligent,clever,confidentCreative,imaginative,perseverant,ambitious,capable,Humanhistoryisfullofoutstandingscientists
Theyhavemadeoraremakinggreatcontributionstosocietyandscience
Makealistofthenamesofsomescientistsandtheircontributions
ScientistsMadameCurieZhangHengCharlesDarwinThomasEdisonAlbertEinsteinContributionsRadium/PoloniumSeismographTheTheoryofEvolutionThelightbulb,ThegramophoneTheTheoryofRelativityGalileo(1564-1642),ItalianphysicistandastronomerHemaintainedthattheearthrev