译林版高中英语必修三Uint4 Workbook-Building skills 教案（名校）

Unit4ScientistswhochangedtheworldBuildingskills♦内容分析：本板块首先通过展示MariaSibyllaMerian的画册，引出对此科学家的简介，并通过阅读了解她的伟大事迹。之后通过讨论MariaSibyllaMerian所具有的优秀品质，呼吁同学们在遇到困难的时候坚持不懈，勇往直前。接着通过听力，了解另外一位伟大的科学家AlfredNobel。最后完成一篇作文，介绍自己喜欢的科学家以及其相关的事迹和成就。♦教学目标：Bytheendofthissection,studentswillbeableto:knowtheachievementsandcontributionsoftwofamousscientists;knowsomeexpressionstodiscusssome'sgoodqualities;enhancetheirlisteningabilities.writeacompositiontointroduceoneoftheirfavoritescientists.♦教学重难点：GuidestudentstoreadthearticleaboutthefamousscientistMariaSibyllaMerian;OrganizestudentstodiscussthegoodqualitiesMariaSibyllaMerianhad;Guidestudentstowriteacompositionabouttheirfavoritescientist.♦教学过程：Step1Lead-inPresentsomepictureswrittenbyMariaSibyllaMerianandthenprovidesomepersonalinformationaboutthenaturalist.Born2April1647FreeImperialCityofFrankfurtintheHolyRomanEmpireDied13January1717(age69)Amsterdam,DutchRepublicOccupationNaturalist,biologicalillustratorKnownforDocumentationofbutterflymetamorphosis,scientificillustrationStep2ReadingAl:ReadthemagazinearticleaboutthegreatnaturalistandpainterMariaSibyllaMerianandanswerthequestionbelow..Whatdoestheunderlinedword“specimens”inthesecondparagraphmean?Theword“specimens”meansexamplesofaparticularanimalorplantthatascientisthascollected..WhydoestheauthorthinkthatMerian'sachievementswereunusual?Giveatleastthreereasons.In17th-centuryEurope,itwasveryunusualforwomentotravelabroad.Itwasalsounusualforwomentodoscientificresearch.Noonehadtriedtodrawlivinginsectsintheirnaturalenviionmentbefor已Merian'spictureswereverybeautifulandprovidedalotofinformationaboutunusualinsects.Step3SpeakingA2:MariaSibyllaMerianmadegreatcontributionstoboththestudyofinsectsandtheartofpainting.Inpairs,discusswhatqualitiesshehadandhowthosequalitiesledtohersuccess.Usetheexamplebelowtohelpyouandpayattentiontotheexpressionsinbold.It'sobviousthatMerianwasverybrave.Shetravelledacrosstheworldtostudyunusualinsects.Iagree.Backthen,itwasverydangerousanddifficulttotravelabroad,butshestilldidit.Shemusthavebeenacalmandconfidentperson.That'sright.Andherdrawingsaresobeautiful!Shewasclearlyaverytalentedwoman.Yes,andshedefinitelyknewwhatshewasdoing.Shealsohadacleargoalinlife——sheworkedreallyhardonlearninghowtodrawlivinginsects.Thiswassomethingthatnobodyelsehaddonebefore.Yes.It'saveryinterestingtopic.Ithinkoneofhertalentswasbeingabletoseethebeautyineverydaylife.Goodpoint.Ialsothinkshemusthavebeenverypatient.ImaginehowdifHcultitistofindthosestrangeinsectsintheworld.Andthenpaintedthem!UsefulexpressionsIt'sobviousthat...显然Travelacrosstheworld环游世界Calmandconfidentperson沉着自信的人Haveacleargoal有一个明确的目标Workhardondoingsth努力做某事Beableto能够Step4ListeningRaymondislisteningtoalectureaboutthescientistAlfredNobel.Listentothelectureandputthecorrectyearsintheboxes..1896c.1867e.1842.1901d.1850f.1895AlfredNobeldecidedtogiveawayhisfortunetoestablishtheNobelPrizes.AlfredNobelsuccessfullyinventeddynamite.AlfredNobelleftRussiatospendayearinParis.AlfredNobelmovedtoRussia.AlfredNobeldied.TheNobelPrizeswerefirstawarded.RaymondistalkingtohisfriendDebbyaboutAlfredNobel.Listentotheconversationandcompletethenotesbelow.AlfredNobelAbouthiseducationHedidn'tspendmuchtimeinaformalschool.Allhisinstructionwasprovidedby⑴privateteachers.Helearnttospeak(2)fivelanguagesfluently,includingRussianandSwedish.Attheageof(3)17,hewentoneducationaltravels.HiseducationcontinuedintheUnitedStates,wherehestudied(4)thelatesttechnologicaladvances.AbouthisachievementsHecameupwithmorethan(5)350inventions,includingdynamite.Hesigned(6)hislastwillandestablishedtheNobelPrizes.Step5WritingWhoisyourfavoritescientist?Writeanarticleaboutthescientist'spersonallife,researcharea