授导型教案教学设计

教案教学设计表学科英语授课年级高中二年级学校大理市下关一中教师姓名杨敏章节名称Reading:HowLifeBeganontheEarth计划学时2学时学习内容分析Thereadingpassagetitled“howlifebeganontheearth”providesSsabriefintroductiononhoetheuniversedevelopedandhowlifebeganontheearth.Itprovidesascientificbackgroundtoanyinvestigationintospaceanditisfactual.Throughthearticle,teacherwillhelpSsformscientificspiritandthewayofstudying.学习者分析本文是一篇科普类文章，文中有许多专有名词，如，两栖动物，水生有壳动物，爬行动物等。因此单词必须先巩固，同时学生可将英文所呈现的内容与生物知识相结合，这样可以使文章的脉络更加清晰。教学目标课程标准：以了解和认识为主知识与技能：1、GetSstolearntheusefulnewwordsandexpressions:globe,violent,carbon,atmosphere,unlike,harmfuletc;2、DevelopSs’readingabilityandletthemlearndifferentreadingskills;3、EnableSstoknowaboutthedevelopmentoftheearth.过程与方法：以了解和认识为主来带动对一些句子和单词的用法情感、态度与价值观：1ArouseSs’interestinscienceandtheirloveforlife2Developstudents’senseofcooperativelearning.教学重点及解决措施重点：一些动词的过去式用法以及句子的过去式语态的用法；解决措施：对过去式的用法进行进一步巩固和复习；教学难点及解决措施难点：EnableSstounderstandthepassageandknowaboutthedevelopmentoftheearth.解决措施：HelpSsanalyzethelongsentences；教学设计思路1Differentreadingskills:skimmingandscanning2Cleartheobstaclesinunderstanding依据的理论1Textbook2Teachingreferencebook知识点学习水平媒体内容与形式使用方式使用效果全文中心了解ppt信息化过去及完成时态掌握ppt信息化教学环节教学内容所用时间教师活动学生活动设计意图Step1revision15minutesQuestions:Howmanyplanetsarethereinsolarsystem?Whatarethey?AnswerStep2Skimmingscanning25minutesAskstudentstoskimthereadingpassageandmatchthemainideaforeachparagraph.HaveSsreadthepassageagainandputtherightorderofdevelopmentoflifeintoatimeline.Scanthereadingpassageandmatchthemainidea.Carefullyreadthepassageanddiscussion.Step3Explanation15minutesHelpSsanalyzesomedifficult,longandcomplexsentencesandguessthemeaningsofthenewwords.Underlinethedifficultsentencesandanalyzethemandtakenotes.Step4Readaloud25minutesAskSstoreadthepassagealoudafterthetapeandletthempaymoreattentiontothepronunciationsofeachnewsentence.Readthepassagealoudandlearntoreadeverywordcorrectly.Step5homework30minutesTellthemtopickoutalltheusefulexpressionsorcollectionsfromthepassagewhilereadingandcopythemtothenotebook,Pickoutalltheusefulexpressionsandcopythem,课堂教学流程图听写与复习单词听写与复习单词略读，捕捉关键信息细读，把握细节释疑解难复述文章记忆测验独立完成梳理文章小组合作完成知识积累教师引导ReadingHowlifebeganontheearth听写与复习略读细读解疑复述教学反思这篇课文不仅使学生对地球上生物的起源及进化有了一定的认识和了解，