DevelopingideasUnit3TheWorldofScienceTeachingobjectives

1，學生理解課文內容，復述Franklin的風箏實驗的過程，加深對本單元主題意義的理解，形成初步的科學思想和科學探索精神;StudentsunderstandthecontentofthetextandrepeattheprocessofFranklin'skiteexperiment,deepeningtheirunderstandingofthemeaningofthethemeofthisunit,andformingpreliminaryscientificideasandthespiritofscientificexploration2，學生通過觀察“會吃雞蛋的瓶子”這一物理實驗，認識到實驗報告的關鍵要素和寫作規范并能用相應的要素和寫作規范寫出實驗報告。Throughobservingthephysicalexperimentof"egg-eatingbottle",studentsrecognizethekeyelementsandwritingspecificationsoftheexperimentalreportandcanwritetheexperimentalreportwiththecorrespondingelementsandwritingspecifications.Warming-up

Honestyanddiligenceshouldbeyourpermanentcompanion.誠實和勤勉應該成為你永久的伴侶。—BenjaminFranklinWhat’sthetranslationofthequote?Doyouagreewithit?Doyouknowwhosaidthissentence?Readthequoteandanswerthequestions.Warming-upBenjaminFranklin(1706–1790)wasoneoftheFoundingFathersoftheUnitedStatesandhelpeddrafttheDeclarationofIndependence.Apartfrombeingasuccessfulstatesman,hewasalsowellknownasaleadingAmericanauthor,printerandpublisher,successfuldiplomat,creativescientistandinventor.FoundingFathersoftheUnitedStatesDeclarationofIndependencecreativesuccessfulstatesmanleadingAmericanauthorprintersuccessfuldiplomatReadtheshortintroductiontoBenjaminFranklin.andpublisherscientistandinventorWarming-upYoucantalkabout:hisexperiencehisprofessionhismajorachievementshisscientificexperimentShareanyotherinformationaboutBenjaminFranklin.Pre-readingReadLearningtolearnandanswerthequestions.Whatisthefeatureofanessaytitle?Whatdoyouusuallyknowfromanessaytitle?Pre-readingAccordingtothetitle,whatdoyouthinkthispassageismainlyabout?Accordingtothetitle,doyouthinkFranklin’sexperimentistrueornot?Readthetitleanddiscussthequestions.Activity2ReadthepassageandfindoutwhatFranklin’sexperimentaimedtoprove.Activity2ReadthepassageandfindoutwhatFranklin’sexperimentaimedtoprove.Franklin'sexperimentaimedtoprovethatlightningwasaformofelectricityWhile-reading□

Franklin’sspiritofscientificexplorationisstillconsideredan

inspiration.□PeopleareamazedatandinspiredbyFranklin’sexperiment.□ScientistsquestionwhatreallyhappenedinFranklin’sexperiment.Readthepassageagainandnumberthestatementstoshowpeople’sattitudestowardsFranklin’sexperimenthavechanged.While-reading□

Franklin’sspiritofscientificexplorationisstillconsideredan

inspiration.□PeopleareamazedatandinspiredbyFranklin’sexperiment.□ScientistsquestionwhatreallyhappenedinFranklin’sexperiment.312Readthepassageagainandnumberthestatementstoshowpeople’sattitudestowardsFranklin’sexperimenthavechanged.While-readingPara1

Thestorymaybefictioninsteadoffact.Para6

Weshouldnotalwaysbelieveeverythingwereadorhear.Para5

Scientistsoftenquestionideasbecausetheywanttoestablishthefacts.Para4

Neitherthestorynorthedetailsoftheexperimentareentirelytrue.Para3

Formanyyears,schoolshavetaughtthestory.Para2Howtheexperimentiscarriedout.Theauthor’sviewpoint.Thestory’sinfluenceonshoolchildren.Whatthestoryisallabout.Readthepassagequicklyandconcludethemainideaofeachparagraph.Theargumentswhythestoriesarenottrue.Theconclusion.Tips:Payattentiontothefirstandthelastsentence.While-readingBeginThenFinalPeopleareamazedatandinspired

by

Franklin’sexperiment.Scientists

question

whatreallyhappened

inFranklin’sexperiment.Franklin’sspiritofscientificexploration

isstillconsideredaninspiration.While-readingFranklin’sExperimentWhen

Purpose

Thingsneed

Result

Readparagraph2carefullyandfillintheform.in1752iflightningwasproducedbyelectricityakite,ametalkey,aflashoflightninglightningwasaformofelectricityWhile-readingUseyourownwordstoillustratethestepsoftheexperimentaccordingtotheform.Franklin’sExperimentWhen

Purpose

Thingsneed

Result

in1752iflightningwasproducedbyelectricityakite,ametalkey,aflashoflightninglightningwasaformofelectricityWhile-readingforlogicalanalysisforemphasisforattitudeWhatarethefunctionsofthecircledwords?Post-readingWhat’syourunderstandingofthesaying“seeingisbelieving”?Workingroups,makenotesandlistsupportingdetails.Post-readingHowdoyouunderstandthissaying?Whydoyouthinkthisway?Summariseyourpoints.

SeeingisbelievingShareyourunderstanding.Post-readingDoyouthinkitmattersthatBenjaminFranklin’sexperimentmightnotbetrue?Why?