《课时44_第二册第四单元_Lesson 4 Discovering useful structure Using structures-教案.pdf》由会员分享，可在线阅读，更多相关《课时44_第二册第四单元_Lesson 4 Discovering useful structure Using structures-教案.pdf（3页珍藏版）》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、人教版必修二第四单元人教版必修二第四单元 HISTORYAND TRADITIONSLesson FourDiscovering Useful Structures 教学设计教学设计执教者：林小茹（广州市第二中学）执教者：林小茹（广州市第二中学）主题情境：主题情境：Express feelings and describe situations活动主题活动主题：Discover Useful Structures the past participles as the Attribute and the Object Complement授课时长：授课时长：20mins文本分析文本分析：该板块
2、的活动主题为“表达情感和描述情景”（Express your feelings and describe situations）。同学们通过观察、分析与归纳总结，掌握过去分词作定语和宾语补足语的用法，并运用这一结构表达情感及描述情景。活动 1 是阅读文本中出现的三个以过去分词结构生动细致描述事物、情景及个人情感句子，学生可以通过观察和讨论归纳过去分词做定语和宾补的使用规则。活动 2 通过词块扩展及对比，呈现过去分词作定语的 2 种类型：前置和后置定语，让学生在完成活动的过程中体会其用法和差异。活动 3 和4 是在学生初步了解过去分词做定语和宾补的形式和基础上，为他们提供与单元主题较为相关的情形
3、，让学生进一步熟悉其形式，体会其意义和功能。学生在学习语法的过程中同时获取相关的文化信息，并初步内化语法结构和熟练活动主题。教学目标教学目标:通过本课时的学习，学生能够：1.观察和归纳总结过去分词作定语和宾补的规则和用法。2.在与主题相关的语境中运用过去分词作定语或宾补来表达情感和描述情景。教学难点：教学难点：1.过去分词作定语和宾补的运用。2.如何区分过去分词充当定语还是宾补。教学过程：教学过程：ProcedureActivitiesPurposesLearningobjectivesT presents learning objectives:To identify and conclud
4、e the functions of thepast participles.To express feelings and describe situationsby using the past participles as the Attributeand Object Complement.To let Ss get a general idea of thelearning objectives of the class.Task1Ss find out the past participles in theTo get Ss to find out how theFind out
5、the ruleof pastparticiples usedas attributesentencesanddiscussinpairstheirfunctions.(p42 Task 1)Ss find out the rules of the past participlesused as the Attribute.T gives more examples to help Ss becomemore aware of the rules.past participles are used as theAttribute properly in a sentence.Task 2Pra
6、cticeSs practise by expanding the past participlechunks.Tmakesconclusionsandgivesmoreexamples.(p42 Task 2)To help Ss understand how thepastparticiplescanbeusedproperly.Task 3Apply the ruleSs do exercises on WB p80 Ex 1.Ss discuss in groups and find out theparticiples and rewrite sentences.(p42 Task4
7、)T leads Ss to use those sentences to make alogical little story.To help Ss practise how to usethepastparticiplesastheAttributeandapplythemtomake a relevant story of the UKto express feelings and describesituations.Task 4Find out the ruleof the pastparticiples usedas the ObjectComplementSs observe t
8、he sentences chosen from thetext(p42 Task1 the 3rdsentence and moreexamples on the PPT)and find out the rulesofthepastparticiplesastheObjectComplement.T gets Ss to know about the specific verbs tomake the past participles as the ObjectComplement.TogetSsawareofthedifferencesbetweenthepastparticiples
9、as the Attribute and asthe Object Complement.Apply the ruleSs do Ex 2 on WB p80.Ss discuss in groups and find out theparticiplesandanalyzetheirfunctions.(p42Task 3)T leads Ss to use those sentences to make aTo help Ss practise how to usethe past participles as the ObjectComplement and apply them tom
10、ake a relevant story of the UKto express feelings and describelogical little story.(TB p42 Task 3)situations.SummarySs make a mind map to revise how to use thepast participles as the Attribute and ObjectComplement.TohelpSsdeepentheunderstandingofthepastparticiples.HomeworkFinish Ex 3456 on WB p81.Revise how the past participles are used asthe Attribute and Object Complement in thetwo little stories to express feelings anddescribe situations.Recite these two stories.To help Ss consolidate the skillslearnt in class.