高中英语 Unit 20 New Frontiers Lesson 3 Scientific Breakthroughs教案 北师大版选修7-北师大版高二选修7英语教案VIP免费

Unit20NewFrontiersLesson3ScientificBreakthroughs课题Unit20Lesson3ScientificBreakthroughs课型Reading第3课时教学目标知识目标1.Tolearnsomeusefulwordsandexpressions.2.Tolearntoanalyzethestructureofthepassageandaccumulatesomenewwords.3.TolearnaboutsomeScientificBreakthroughsandthescientists.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-workandcommunicationapproach.教具学具Multi-mediaAtaperecorder教教材处理师生活动修改与创新IWarmingupII.Pre-readingIII.ReadingⅠ.WarmingupTask1:talksomethingaboutNewtonandhisdiscoveriesTask2:trytomatchthediscoveriesorinventionswiththepictures.Task3:learneachofthescientistandtheirinventionsordiscoveries.ⅡPre-reading1.Asksomestudentstoreadthenewwordsfirstandcorrecttheirpronunciation2.Playthetapeandhavethemreadafterthetape3.Givethemafewminutestoreadthenewwordsfreely,tellthemiftheycan’treadthewords,encouragethemtoasktheteacher.Trytomatchthediscoverieswithhowtheywerediscovered?ⅢReading1.Discussthepicturesandtalkaboutthescientists’majordiscoveries.2.Doexercise2bythemselves.3.LetthestudentslookatReading板书设计教学反思