Unit+3+The+world+of+science+Developing+ideas+學(xué)案 高中英語外研版（2019）必修第三冊

新外研版高中英語必修三Book3Unit3Developingideas學(xué)案While-readingTask1:ReadthepassageandfindoutwhatFranklin'sexperimentaimedtoprove.(P422)Task2:Readthepassageandmatchthemainideaswiththeparagraphs.Para.1A.TheeffectoftheexperimentB.TheintroductiontoFranklin'sfamousexperimentC.ConclusionD.DoubtaboutFranklin’sexperimentE.HowtheexperimentiscarriedoutF.DoubtaboutotheracceptedideasPara.2Para.3Para.4Para.5Para.6Task3:Fillintheexperimentreport.RetellFranklin’sexperimentaccordingtothepicture.Task4:Numberthestatementstoshowhowpeople'sattitudestowardsFranklin'sexperimenthavechanged.(P443)Franklin'sspiritofscientificexplorationisstillconsideredaninspiration.PeopleareamazedatandinspiredbyFranklin'sexperiment.ScientistsquestionwhatreallyhappenedinFranklin'sexperiment.Task5:Answerthequestions.1.What'sthemeaningof“…ifFranklinhadactuallytouchedthekey,hewouldcertainlyhavediedfromtheelectricshock.”2.Howmuchistrueaboutthestoryofthisexperiment?3.WhatisthepurposeofthestoryofNewton?Task6:Thinkandshare.(P45)1.DoyouthinkitmattersthatFranklin'sexperimentmightnotbetrue?Why?2.Whatisyouropinionaboutthestatement“…weshouldnotalwaysbelieveeverythingwereadorhear-evenifitisagreatstory”?AfterreadingRetellthepassagewiththehelpofgraphicorganizer.Discussion:ThinkandShare(P45)1.Whatqualitiesdoyouthinkagreatscientistshouldhave?2.Inwhatwaysdoscientistscontributetosociety?Quiz:Ⅰ.根據(jù)首字母提示寫出單詞的正確形式。1.CouldyouturntheTVdownalittle?Yourdadisd_________areportinhisstudy.2.Manye__________willhavetobedonebeforescientistscangiveaclearanswertothisquestion.3.Ouruncle,Robert,gaveusadetaileda_________ofwhathehaddoneinChinaoverdinner.4.Unlikeplastics,mostofthemetalscanc________heatorelectricity.5.Alltheresearchersneedtobepatient,fortheentirep_________cantakethreetofiveyearstocomplete.Ⅱ.根據(jù)課文內(nèi)容，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。BenjaminFranklin'sfamousexperimentwithlightninghasintroducedgenerationsofchildrentoscience.However,newresearchsuggeststhatthestorymaybefictioninsteadoffact.Toproveiflightningwasreallyproducedbyelectricityorsomethingelse,Franklindidanexperimentbyusingakitewithapieceofstring1.______(tie)toit.Ametalkeywasattachedtothestring.Aflashoflightninghitthekite,andelectricitywasconductedthroughthestringtothekey.WhenFranklintouchedthekeywithhisfinger,hegotanelectricshock,2._______provedthatlightningwasaformofelectricity.Formanyyears,thestoryofFranklin'slightningexperiment3._________(teach)tochildrentoinspirethemtolookforthetruththrough4.________(science)experiments.However,neitherthestorynorthedetailsoftheexperimentare5._________(entire)true,becauseifFranklinhadactuallytouchedthekey,hewouldcertainlyhavedied6._________theelectricshock.Scientistsoftenquestionacceptedideasbecausetheywant7.__________(establish)thefacts.SomehaveevenquestionedthestoryabouttheapplethatfellonNewton'sheadandledhimtocomeupwithhistheoryofgravity,becausethereisno8._______(prove)thatthefallingapplehithimon9._______