Unit3TheworldofScienceDevelopingideas课件高中英语

Theworldofscience-developingideasBook3Unit3Whoishe?BenjaminFranklinWhatdidhedo?HehelpeddrafttheDeclarationofIndependenceandtheUSConstitution（宪法）.《theDeclarationofIndependence》独立宣言apartfrom除了...beknownas作为...而文明BenjaminFranklinFoundingFathersoftheUSDeclarationofIndependenceleadingauthor,printer,publisher,diplomat,scientistandinventor.HeisundounbtedlyimportanttoAmericans.Whatmadehimfamous?ReadLearningtolearnandanswerthequestions.Whatisthefeatureofanessaytitle?Whatdoyouusuallyknowfromanessaytitle?focuson

集中注意力于...FRANKLIN’SEXPERIMENT:HowMuchIsTrue?Howdoyoudescribethispicture?Whatistheweatherlike?Whatisthetallermandoing?Whataretheobjectscircled?Accordingtothetitle,whatdoyouthinkthispassageismainlyabout?Accordingtothetitle,doyouthinkFranklin’sexperimentistrueornot?Readthetitleanddiscussthequestions.HowMuchIsTrue?Whatisthetextmainlyabout?A.ThestoryofFranklin'sexperimentistrueornot.B.TheaimofFranklin'sexperiment.C.TheprocedureofFranklin'sexperiment.D.TheeffectofFranklin'sexperiment.1.WhatdidFranklin’sexperimentaimtoprove?Itaimedtoprovethatlightningwasaformofelectricity.2.Numberthestatements.Franklin'sspiritofscientificexplorationisstillconsideredaninspiration.PeopleareamazedatandinspiredbyFranklin'sexperiment.ScientistsquestionwhatreallyhappenedinFranklin'sexperiment.BeginThenFinalPeopleareamazedatandinspired

by

Franklin’sexperiment.Scientists

question

whatreallyhappened

inFranklin’sexperiment.Franklin’sspiritofscientificexploration

isstillconsideredaninspiration.Para.1Para.2Para.3Para.4Para.5Para.6Readthepassageandmatchthemainideaswiththeparagraphs.A.TheeffectoftheexperimentB.TheintroductiontoFranklin'sfamousexperimentC.ConclusionD.DoubtaboutFranklin’sexperimentE.HowtheexperimentiscarriedoutF.DoubtaboutotheracceptedideasFRANKLIN’SEXPERIMENT:HowMuchIsTrue?

1.BenjaminFranklin’sfamousexperimentwithlightninghas

introducedgenerationsofchildrentoscience.However,newresearchsuggeststhatthestorymaybefictioninsteadoffact.Para.1Para.2Para.3Para.4Para.5Para.6Readthepassageandmatchthemainideaswiththeparagraphs.A.TheeffectoftheexperimentB.TheintroductiontoFranklin'sfamousexperimentC.ConclusionD.DoubtaboutFranklin’sexperimentE.HowtheexperimentiscarriedoutF.Doubtaboutotheracceptedideas2.Thewell-knownstoryisthattheAmericanFoundingFatherandscientistflewakiteduringastormin1752.Atthattime,therewasmuchinterestinelectricity.Peoplewantedtoknowiflightningwasreallyproducedbyelectricityorsomethingelse.Franklinwasoneofthem.Heraisedthekitewithapieceofstringtiedtoit.1.flyakite

放风筝2.Atthattime

在那时3.beinterestedin...对...感兴趣4.把...系在...上

Ametalkeywasattachedtothestring.Aflashoflightninghitthekite,andelectricitywasconductedthroughthestringtothekey.Franklinthentouchedthekeywithhisfingerandgotanelectricshock.This,hesaid,provedthatlightningwasaformofelectricity.1.Aflashoflightning一道闪电2.beattachedto接近...3.aformof...一种形式HowMuchIsTrue?Whatisthesecondparagraphmainlyabout?A．Franklin'sopinionaboutscience.B．ThepurposeandprocessofFranklin'sexperiment.C．People'sdifferentopinionsonlightning.D．Theroleofthemetalkey.Franklin’sExperimentWhen

Purpose

Thingsneed

Result

Readparagraph2carefullyandfillintheform.in1752iflightningwasproducedbyelectricityakite,ametalkey,aflashoflightninglightningwasaformofelectricityPara.1Para.2Para.3Para.4Para.5Para.6Readthepassageandmatchthemainideaswiththeparagraphs.A.TheeffectoftheexperimentB.TheintroductiontoFranklin'sfamousexperimentC.ConclusionD.DoubtaboutFranklin’sexperimentE.HowtheexperimentiscarriedoutF.Doubtaboutotheracceptedideas

3Formanyyears,schoolshavetaughtthestoryofFranklin’slightningexperiment.Morethanonegenerationofschoolchildrenhasbeenamazedbyhisbraveryandhisscientificapproachtolookingforthetruth.Franklin,alongwithmanyotherscientists,hasinspiredusandtaughtusthatscientificexperimentsareimportantinordertoestablishthetruthandtocontributetowardslaterscientificdiscoveriesandinventions.1.beamazedby...对...吃惊2.alongwith伴随...3.inspiredsbtodosth鼓励某人做...4.inorderto为了...

HowMuchIsTrue?What’speople’sattitudetowardsFranklin’sexperiment?A．Doubtful.B．Believable.C．Indifferent.D．Negative.Para.1Para.2Para.3Para.4Para.5Para.6Readthepassageandmatchthemainideaswiththeparagraphs.A.TheeffectoftheexperimentB.TheintroductiontoFranklin'sfamousexperimentC.ConclusionD.DoubtaboutFranklin’sexperimentE.HowtheexperimentiscarriedoutF.Doubtaboutotheracceptedideas

4.However,neitherthestorynorthedetailsoftheexperimentareentirelytrue.AlthoughithasbeenprovedthatFranklin’sexperimenttookplace,morethanonescientisthasquestionedwhatreallyhappened.Thedetailaboutthestringandthekeyistrue.ButscientistsallagreethatifFranklinhadactuallytouchedthekey,hewouldcertainlyhavediedfromtheelectricshock.1.takeplace发生2.diefrom...死于...

HowMuchIsTrue?Accordingtothetext,whichstatementistrue?A．ScientiststhinkactuallyFranklindidn’ttouchthekeyatall.B．Franklindiedfromtheexperiment.C．Allthescientistsbelievethestoryoftheexperiment.D．Onlyonescientisthassomedoubtaboutthestory.Para.1Para.2Para.3Para.4Para.5Para.6Readthepassageandmatchthemainideaswiththeparagraphs.A.TheeffectoftheexperimentB.TheintroductiontoFranklin'sfamousexperimentC.ConclusionD.DoubtaboutFranklin’sexperimentE.HowtheexperimentiscarriedoutF.DoubtaboutotheracceptedideasHowMuchIsTrue?Whydoscientistsoftenquestionacceptedideas?A．Becausethethinktheyareclevererthanothers.B．Becauseacceptedideasareoftenwrong.C．Becausetheyonlybelieveinthemselves.D．Becausetheyonlywanttoestablishthefacts.Para.1Para.2Para.3Para.4Para.5Para.6Readthepassageandmatchthemainideaswiththeparagraphs.A.TheeffectoftheexperimentB.TheintroductiontoFranklin'sfamousexperimentC.ConclusionD.DoubtaboutFranklin’sexperimentE.HowtheexperimentiscarriedoutF.Doubtaboutotheracceptedideas

6Admittedly,fictionisoftenmoreinterestingthanthetruth.PeoplehavebeenmoreinspiredbyFranklin’sspiritofscientificexplorationthanbythefactsthemselves.Butinscience,factsshouldbeprovedbyexperimentsandresearch,andweshouldnotalwaysbelieveeverythingwereadorhear–evenifitisagreatstory.1.Admittedly诚然;应当承认2.evenif即使3.beprovedby被证实...HowMuchIsTrue?What’sthepurposeofthepassage?A．Tellusafunnystory.B．Tellusastoryofagreatscientist.C．Tellusthatweshouldn’talwaysbeliveeverythingwereadorhear.D．Telluslightningisreallyproducedbyelectricity.Inthispassage,whatdidFranklin’sexperimentbringtoschoolchildren?para1：Theexperimenthasintroducedgenerationsofchildrentoscience.para3：Morethanonegenerationofschoolchildrenhasbeenamazedbyhisbraveryandhisscientificapproachtolookingforthetruth.para5：PeoplehavebeeninspiredbyFranklin’sspiritofscientificexploration.true:Franklin’sexperimentdidtakeplace.Thedetailaboutthestringandthekeyistrue.untrue:Whatreallyhappenedisquestioned.MaybeFranklindidn’ttouchthekeybecausehewouldcentainlyhavediedfromtheelectricshock.WhatmaybetrueanduntrueinFranklin’sexperimentrespectively各自、分别地?Why?

(tie)toit.Ametalkeywasattachedtothestring.Aflashoflightninghitthekite,andelectricitywasconductedthroughthestringtothekey.WhenFranklintouchedthekeywithhisfinger,hegotanelectricshock,2._______provedthatlightningwasaformofelectricity.根据课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。tiedwhichFormanyyears,thestoryofFranklin'(entire)true,becauseifFranklinhadactuallytouchedthekey,hewouldcertainlyhavedied6._________theelectricshock.

hasbeentaughtscientificentirelyfrom根据课文内容，在空白处填入1个适当的单词或括号内单词的正确形式。

Scientistsoftenquestionacceptedideasbecausetheywant7.__________(establish)thefacts.SomehaveevenquestionedthestoryabouttheapplethatfellonNewton‘sheadandled

(prove)thatthefallingapplehithimon9.________head.

Inscience,factsshouldbeprovedbyexperimentsandresearch,andweshouldnotalwaysbelieveeverythingwereadorhear-eve