牛津译林版（2019） 必修第三册 Unit 4 Scientists Who Changed the World Extended reading 课件

Unit4P5Extendedreading-TheValueofScienceWhoisBillGatestalkingaboutinthevideo?Whatdoyouknowabouthimfromthevideo?Hewasanincredible__________.HecameupwithathingcalledFeynmandiagramsthathewonthe___________for.Hedidaseriesof________whichwereforpeoplewhodidn'tspecializeinphysics.…scientistNobelPrizelecturesNow,let'sreadapubliclecturebyRichardFeynman.Task1Readthelectureandfindouttheauthor'sideasonthevalueofscience.①Scientificknowledgeenablesustodoandmakeallkindsofthings.②Scienceprovidesustheintellectualenjoyment.③

Scienceprovidesusveryimportantexperiencewithignoranceanddoubtanduncertainty.Task2HowdoesRichardFeynman'spersonalexperienceinfluencehisattitudestowardsscience?UsefulExpressions:•Whenhewasyoung…•Duringthewar…•…Task3P54AWriteasummaryofthelecturetranscript.Usethefollowingideastohelpyou.•Hispersonalexperience•HisideasonthevalueofscienceWhenRichardFeynmanwasyoung,hethoughttheonlyuseforsciencewastomakegoodthingsforpeople.However,afterheworkedontheatomicbomb,herealizedthatsciencecouldalsobeusedforevil.Hewonderedwhatthevalueofsciencereallywasandhedecidedonthreevalues.Thefirstvalueisthatscientificknowledgeenablesustodoandmakeallkindsofthings.Thesecondistheintellectualenjoymentitcanprovideuswith.Andthethirdvalueisscientists'freedomtodoubt.Itisourresponsibilityasscientists,knowingthegreatprogressthatisthefruitoffreedomofthought,todeclarethevalueofthisfreedom;toteachhowdoubtisnottobefearedbuttobewelcomedanddiscussed;andtodemandthisfreedomasourdutytoallcominggenerations.形式主语真正的主语：三个并列的动词不定式短语V-ing形式作原因状语vt.声明，宣称①Hedeclaredthathewouldnevergobackonhiswords.②Shedeclaredherselfextremelyhurtbyhislackofsupport.他宣称他绝不食言。她说自己非常伤心，因为他没有得到支持。作为科学家，我们明白巨大进步源于思想自由，因此，我们有责任声明这一自由的价值；有责任教育人们不必害怕怀疑，而要欢迎怀疑、讨论怀疑；有责任强烈要求这一自由，这就是我们对后世的义务。Sentenceanalysingforbetterunderstanding.Feynmanbelievesthatofallscience'smanyvalues,thegreatestmustbethefreedomtodoubt.Howdoyouunderstandthis?P54BPossibleanswer:

Thisbeliefexpressesasimilarmeaningtothisunit'sopeningquote“Thescientistismotivatedprimarilybycuriosityandadesirefortruth.“Onlywhenscientistsraisedoubtscantheyopenuptheopportunitytoexploretheunknown,whichiswhatleadstoscientificachievements.Feynmanfurtheremphasizesthisvaluewhenhesays,“Permitustoquestion-todoubt-tonotbesure.”Hepointsoutthatscientistsmustalwaysbeallowedtoquestionanddoubtthings,becauseheknowsitisthekeytohowscienceisabletoprogress.1.gooff2.withabang3.devoteyourselftosb./sth.4.letsb.down5.turnovereachnewstone6.takeitforgranted(that…)（以某种方式）发生极为成功，引人注目献身；致力；专心进行一次次新的探索认为……是理所当然的