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ID:45836337
大小:4.00 MB
页数:41页
时间:2019-11-18
《2019-2020年高中英语 Module 4 Great Scientists教案 外研版必修4》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、2019-2020年高中英语Module4GreatScientists教案外研版必修4【美文阅读】Whatmakesapersonascientist?Doeshehavewaysortoolsoflearningthataredifferentfromthoseofothers?Theansweris“no”.Itisn'tthetoolsascientistusesbuthowheusesthesetoolsthatmakehimascientist.Youwillprobablyagreethatknowinghowtouseapowerisimportant
2、toacarpenter.Youwillprobablyagree,too,thatknowinghowtoinvestigate,howtodiscoverinformation,isimportanttoeveryone.Thescientist,however,goesonestepfurther;hemustbesurethathehasareasonableanswertohisquestionandthathisanswershegetstomanyquestionsareintoalargesetofideasabouthowtheworldworks.
3、Thescientist'sknowledgemustbeexact.There'snoroomforhalfrightorrightjusthalfthetime.Hemustbeasnearlyrightastheconditionspermit.Whatworksunderonesetofconditionsatonetimemustworkunderthesameconditionsatothertimes.Iftheconditionsaredifferent,anychangesthescientistobservesinademonstrationmus
4、tbeexplainedbythechangesintheconditions.Thisisonereasonwhyinvestigationsareimportantinscience.AlbertEinstein,whodevelopedtheTheoryofRelativity,arrivedatthistheorythroughmathematics.Theaccuracyofhismathematicswaslatertestedthroughinvestigation.Einstein'sideaswereprovedtobecorrect.Ascient
5、istusesmanytoolsformeasurements.Thenthemeasurementsareusedtomakemathematicalcalculationsthatmaytesthisinvestigations.【诱思导学】 Canyoulistsomegreatscientists?Whatcanyoulearnfromherorhim?【答案】 略PeriodⅠPreviewing(教师用书独具)●教学目标本课时主要是通过学生对学案所给出的内容的学习,了解本课文中所出现的词汇,初步了解课文以及相关的背景知识,对下一堂课对课文的全面理解起到一个
6、铺垫作用。●教学地位该部分包括三个活动,主要任务是学习词汇。作用有两点:(1)通过图片、学科名称等内容的呈现,引出本模块的中心话题——伟大的科学家;(2)通过词汇、句子层面的练习为本话题的学习做语言铺垫。这一部分是整个模块学习的热身活动。(教师用书独具)●新课导入建议根据课本上的插图(四位科学家),或者提供更多的插图,提问并回答以下问题。然后导入新课。1)What'shis/hername?2)Whatdidhe/sheinventordiscover?3)Whendidhe/sheinventordiscoverit?●教学流程设计⇒⇒
7、 ⇓⇐⇐ ⇓⇒⇒ ⇓⇐⇐ ⇓Ⅰ.篇章结构阅读文章,完成下面表格(每空不超过3个词)YuanLongping:a(n)1.inthericegrowingworld.2.aboyHestudiedinmanyschoolsandlikedaskingquestions.FromanearlyageHewasinterestedin3..IncollegeHestudied4..AsayoungteacherHeb
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