Unit 8 It must belong to Carla 第4课时公开课教学设计【人教版九年级英语】

PAGEPAGE4Unit8ItmustbelongtoCarla.SectionB2a—2e教学设计一、教学目标1.掌握下列重点词汇和短语：express,circle,Britain,receive,leader,medical,purpose,prevent,energy,position,victory,enemy,period,atthesametime,notonly…butalso2.能熟练掌握并使用下列重点句式：Stonehenge,arockcircle,isnotonlyoneofBritain’smostfamoushistoricalplacesbutalsooneofitsgreatestmysteries.Everyyearitreceivesmorethan750,000visitors.Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.Theythinkthestonescanpreventillnessandkeeppeoplehealthy.3.能够读懂有关巨石阵的奥秘的文章，并能通过阅读材料中所提供的信息，找到正确答案。4.掌握并学会使用连词，并借助连词的意义理解文章大意，提高阅读能力。5.能够运用情态动词进行推测的句型简单介绍巨石阵的未解之谜和曾经的用途。6.激发学生的对未知事物的探索欲，拓展学生的知识面，培养学生的探索精神。二、教学重点及难点重点：1.读懂有关巨石阵的奥秘的文章。2.学会使用连词，并借助连词的意义理解文章大意。难点：运用情态动词进行推测的句型简单介绍巨石阵的未解之谜和曾经的用途。三、教学准备教师：教学课件；多媒体设备学生：课前预习四、教学过程Step1Warming-upLookandsayTalkaboutsomefamoushistoricalplacesintheworld.Askstudentssomequestionsabouttheseplacestoseehowmuchtheyknowaboutthem。【设计意图】谈论一些世界各地的名胜古迹，拓展学生的视野，了解世界各地文化，为新课文的学习做好铺垫。Step2Pre-readingWorkon2a1.LetSslearnsomethingaboutStonehenge.2.Circlethelinkingwordsorphrases.Thenmatchthemwiththeirpurposes.【设计意图】通过介绍巨石阵的相关知识和连词搭配练习，为2b阅读做准备。Step3While-readingWorkon2b~2cReadthearticleandunderlinethesentenceswithlinkingwordsorphrases.LetSslearnthereadingstrategy.ReadandfillintheblanksaccordingtothepassageReadthearticleandcompletethechart.【设计意图】通过引导学生根据要求完成2b、2c的阅读任务，了解文本信息，初步理解文章大意理解，并指导学生通过连词的意义理解文本信息。Step4Post-readingWorkon2d~2e1.Completethesentenceswiththecorrectlinkingwords.2.Discussothermysterieswiththeirgroups.【设计意图】巩固本课的短语并通过小组合作学习，提高学生的口语表达能力。Languagepoints1.Stonehenge,arockcircle,isnotonlyoneofBritain’smostfamoushistoricalplacesbutalsooneofitsgreatestmysteries.notonly…butalso…的用法用于连接两个表示并列关系的成分，但重在后者，其意为“不但……而且……”。2.Everyyearitreceivesmorethan750,000visitors.receive意为“接待；收到”。短语：receivealetterfromsb.=getaletterfromsb.=hearfromsb.意为“收到某人的来信”。3.Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.(1)whereancientleaderstriedtocommunicatewiththegods是一个定语从句，修饰atemple。若先行词是表示地点的名词，关系词在从句中作状语，则用关系副词where引导定语从句。(2)communicatewith意为“和……交流”。4.Theythinkthestonescanpreventillnessandkeeppeoplehealthy.prevent意为“防止；阻止；阻挠”，后面可跟名词或代词。preventsb.(from)doingsth.意为“阻止某人做某事”。同样的表达还有：topsb.(from)doingsth.和keepsb.fromdoingsth.。Step5SummaryKeywordsandphrases:express,circle,Britain,receive,leader,medical,purpose,prevent,energy,position,victory,enemy,period,atthesametime,notonly…butalsoKeysentences:Stonehenge,arockcircle,isnotonlyoneofBritain’smostfamoushistoricalplacesbutalsooneofitsgreatestmysteries.Everyyearitreceivesmorethan750,000visitors.Formanyyears,historiansbelievedStonehengewasatemplewhereancientleaderstriedtocommunicatewiththegods.Theythinkthestonescanpreventillnessandkeeppeoplehealthy.Step6Homework1.Reviewthewordsandexpressionsofthisunit.2.Retellthepassagein2d.五、板书设计Unit8ItmustbelongtoCarla.第4课时SectionB2a—2eKeywordsandphrases:express,circle,Britain,receive,leader,medical,purpose,prevent,energy,position,victory,enemy,period,atthesametime,notonly…butalsoKeysentences:Stonehenge,arockcircle,isnotonlyoneofBritain’smostfamoushistoricalplacesbutalsooneofitsgreatestmysteries.Everyyearitreceivesmorethan750,0