Unit 4 Scientists Who Changed the World Extended reading 课件-2023-2024学年高中译林版（2020）必修第三册.pptx

B3U4

Extendedreading;Watch＆Answer;;ALECTURE’sstructure;Globalreading;Readparas1-3andanswer:

1.WhydidFeynmanaskthequestion“Istheresomeevilinvolvedinscience”?

2.AccordingtoFeynman,whoshouldbeblamedifthepowerofscienceisusedtodosomethingbad?Andwhy?

;CloseReading;Readparas5-7andanswer:

1.Whenascientistdoesntknowtheanswertoaproblem,whatchangeswouldhismindexperience?

2.Howwasourfreedomtodoubtborn?

3.Whatrhetoricaldeviceisusedinthelastparagraph?Whateffectdoesithave??;Readparas5-7andanswer:

1.Whenascientistdoesntknowtheanswertoaproblem,whatchangeswouldhismindexperience?;Readparas5-7andanswer:

2.Howwasourfreedomtodoubtborn?

3.Whatrhetoricaldeviceisusedinthelastparagraph?Whateffectdoesithave??;Feynmanbelievesthatofallscience’smanyvalues,thegreatestmustbethefreedomtodoubt.Howdoyouunderstandthis?Giveexamplestosupportyouropinion.;ThisbeliefexpressesasimilarmeaningtothisunitsopeningquoteThescientistismotivatedprimarilybycuriosityandadesirefortruth.Onlywhenscientistsraisedoubtscantheyopenuptheopportunitytoexploretheunknown,whichiswhatleadstoscientificachievements.Feynmanfurtheremphasizesthisvaluewhenhesays,Permitustoquestion-todoubt-tonotbesure.Hepointsoutthatscientistsmustalwaysbeallowedtoquestionanddoubtthings,becauseheknowsitisthekeytohowscienceisabletoprogress.;Languagepoints;1;10;1.itrepresentedthedestructionofpeopleanditputourfutureatrisk.;Haveatry:

1.Theyrisk_________(lose)everything.

2.Themedicalstaff________theriskoflosingtheirownlivesinthebatteleagainstCOVID-19lastyear.

3.Hesavedmylife____________losinghisown.

4.Personsswimmingbeyondthispointdoso_______________(冒着自身风险).

5.Thatwouldmeanputtingotherchildren______(处境危险)?;2.Ihadtoaskmyself,“Istheresomeevi