Unit4+Scientists+Who+Changed+the+World+Extended+Reading高中英语牛津译林版（2020）必修第三册.pptx

;Bytheendofthisperiod,youwillbeableto:

1.understandthemainideaofeachparagraph;

2.analyzethelanguageandrhetoricaldevicesusedinthislecturetranscript;

3.writeasummaryofthislecturetranscript;

4.explainthevalueofscience.;1.Enjoyavideoabouttheauthor—RichardFeynman;2.Lead-in;Invadeprivacy;Nowwe’regoingtounderstandthevalueofscienceinascientist’seyes.;Invadeprivacy;1．Whattypeofwritingisthetext?

A．Narrativewriting.B．Argumentativewriting.

C．Expositorywriting.D．Practicalwriting.

2．What’sthemainideaofthepassage?

Themainideaofthepassageis___________________.;3.Skimthetextandgetthemainideaofeachpart.

Part1(Paras.1－2)：___________________.

Part2(Paras.3－6)：___________________.

Part3(Para.7)：___________________.;1．Howdidtheauthorintroducethetopic?

A.Byaskingaquestion.B.Bymakingacomparison.

C.Bygivinganexample.D.Byquotingafamoussaying.

2．Whatmadetheauthorchangehisattitudetosciencesvalue?

A．Hiscommonsense.B．Hisresearchonscience.

C．Hisknowledgeaboutscience.D．Hisexperienceduringthewar.

;3.What’stheauthor’sattitudetoscienceduringthewar?;Beforethewar;Summarize3pointsofthevalueofscience.

Para.3:Thefirstvalue:

Para.4:Anothervalue:

Paras.5-6:Thethirdvalue:

;Readpara.3carefullyandanswerthefollowingquestions:

;Para.3Whatdothese“it”referto?;2.AccordingtoFeynman,whoshouldbeblamedifthepowerofscienceisusedtodosomethingbad?;Thekeywordsofthisparagraphis______________________.;;newstonerefersto______________________________

“turnovereachnewstone”referstotheprocessof______________________.;;2.Readpara.6toanswerthefollowingquestions:;1.Whatarethedutiesofscientists?

;Whatisthepurposeofthetext?

A．Tocomfortworriedpeople.

B．Toshowtheauthor’s