great scientists学案4

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1、【学习目标】1.TolearnaboutCopernicus’revolutionarytheory.2.Tolearntowriteapersuasiveessayandimprovetheirintegratingskills.【重点难点】InspireSstoarguefortheirownideas.EnableSstowriteapersuasivecomposition.【学习内容】【课前预习】StepI.Wordsandexpressions1.对……要求严格______________2.导致___

2、___________________3.只有_________________4.讲得通，有意义______________________5.太阳系________________6.有时_______________________7.鼓励某人做某事__________________________8.……的中心____________________StepII.Crazyreciting.1.NicolausCopernicuswasfrightenedandhismindwasconfused.尼古拉

3、·哥白尼很害怕，大脑很混乱。1.Onlyifyouputthesuntheredidthemovementsoftheotherplanetsintheskymakesense.只有当你把太阳放在中心位置上，天空中其他行星的运动才能讲得通。2.Heplacedafixedsunatthecentreofthesolarsystemwiththeplanetsgoingrounditandonlythemoonstillgoingroundtheearth.他把太阳固定在太阳系的中心位置上，其他行星则围绕着太阳转，只

4、有月球仍然绕着地球转。3.TheChristianChurchrejectedhistheory,sayingitwasagainstGod’sideaandpeoplewhosupporteditwouldbeattacked.基督教会拒绝接受他的理论，说这种理论违背了上帝的旨意，谁支持这一理论将会受到攻击。4.YetCopernicus’theoryisnowthebasisonwhichallourideasoftheuniversearebuilt.然而哥白尼的理论却是我们宇宙观赖以建立的基础。【课堂学习】

5、sunStep1.Skimthetextanddrawthetwotheoriesoftheuniversewiththefollowingpictures.earthBeforeCopernicus’theoryCopernicus’theory【课堂小结与反思】Step2.Readthroughthepassage,andtellwhetherthefollowingstatementsaretrueorfalse.1.AtCopernicus’time,ChristianChurchwasinchargeof

6、manywesterncountries.2.Copernicusnoticedthatobservedfromtheearth,someplanetsappearsinfrontoforbehindtheearth.3.Copernicusdidn’tshowhisnewtheorytohisfriendsuntilhecompletedit.4.Hisfriendswerenotinterestedinhisideas.5.SincehewasnotafraidofbeingattackedbytheChurc

7、h,Copernicuspublishedhisbookassoonashefinishedworkingonit.6.Newton,Einstein,andHawkingareallscientistswhomadecontributiontothestudyoftheuniverse.Step3.Languagepoints1.Onlyifyouputthesuntheredidthemovementsoftheotherplanetsintheskymakesense.只有当你把太阳放在中心位置上，天空中其他

8、行星的运动才能讲得通．[解释]Only引导的状语放在句首，句子需用半倒装．［练习］汉译英１)只有用这种方法，你才能轻松地解决这个问题．__________________________________________________________________________________________________________２)只有你失去