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1、2019-2020年高中英语Unit20NewFrontiersLesson3ScientificBreakthroughs教案北师大版选修7课题Unit20Lesson3ScientificBreakthroughs课型Reading第3课时教学目标知识目标1.Tolearnsomeusefulwordsandexpressions.2.Tolearntoanalyzethestructureofthepassageandaccumulatesomenewwords.3.TolearnaboutsomeScientificBreakthroughsandt
2、hescientists.能力目标Todevelopthestudents'readingability.情感目标Tounderstandthetextandgetsenseofthescientificdevelopment.内容分析重点TheusefulexpressionsinLesson3.难点1.Learnsomeusefulreadingstrategy.2.Togetstudentsknowaboutthescientificbreakthroughs.关键点Thewords,phrasesandthegrammar教法学法Team-worka
3、ndcommunicationapproach.教具学具Multi-mediaAtaperecorder教学过程教材处理师生活动修改与创新IWarmingupⅠ.WarmingupTask1:talksomethingaboutNewtonandhisdiscoveriesTask2:trytomatchthediscoveriesorinventionswiththepictures.Task3:learneachofthescientistandtheirinventionsordiscoveries.II.Pre-readingIII.ReadingⅡ
4、Pre-reading1.Asksomestudentstoreadthenewwordsfirstandcorrecttheirpronunciation2.Playthetapeandhavethemreadafterthetape3.Givethemafewminutestoreadthenewwordsfreely,tellthemiftheycan’treadthewords,encouragethemtoasktheteacher.Trytomatchthediscoverieswithhowtheywerediscovered?ⅢReading
5、1.Discussthepicturesandtalkaboutthescientists’majordiscoveries.2.Doexercise2bythemselves.3.LetthestudentslookatReadingStrategiesandchecktheiranswerstoexercise1and2.4.Playthetapetwice,anddoexercise4.IV.Languagepoints1.thinkoverv.仔细考虑,重新考虑2.beawareofv.知道,意识到IV.Languagepointseg:Everyb
6、odyisawareoftheimportanceofstudy.每个人都意识到了学习的重要性。Iwasnotawareofthefire.我没有意识到火。3.suchasadv.例如...,象这种的,诸如...,譬如说;象...那样的;如此...以致4.apieceofmass5.anamountofadj.许多,相当数量的;一些6.theoryofrelativity7.forexample8.atthespeedof以...的速度ataspeedofeightymilesanhour以每小时80英里的速度atfull[top]speed用全速,开足马力
7、尽力地;尽快地9.beabouttov.将要,正打算eg:Thechorusisabouttosing.合唱团就要开始唱了10.infact11.awayfrom远离12.thefurtherawaygalaxiesare,thefastertheymove.13.goonholiday正在休假[去休假]14.comebackv.回来,在记忆中重现,复原,恢复,反驳15.throw…awayv.扔掉,丢弃16.outoftheordinary不平常的,非凡的,例外的17.afewyearslater18.lookfor19.so…that…20.turnon
8、v.开启,变得兴奋,突然装出,开始21.gooutv
