2019学年八年级英语下册 Unit 8 Have you read Treasure Island yet（第4课时） A教案.doc
1UnitUnit 8 8课题Unit 8 Section A (Grammar focus -4c)授课类型语法课课标依据理解附录“语法项目表”中所列语法项目并能在特定语境合作使用;了解常用语言形式的基本结构和常用表意功能;在实际运用中体会和领悟语言形式的表意功能。知识与技能过程与方法通过朗读和理解本课小对话，抓住关键语法点，总结并运用语法规则。教学目标情感态度与价值观学会运用现在完成时介绍自己并询问他人读过的名著教学重点掌握短语：run towards, help sb. do sth., name sb.,teach sb. sth., be interested in ,cant wait to do sth., used to, fight over, return home ,on the radio, make sb. do sth.,教学重点难点教学难点掌握 yet ,already,just,在完成时态中的用法教学媒体选择分析表知识点学习目标媒体类型教学 作用使用方式所得结论占用 时间媒体来源介绍知识目标图片AG拓展知识2 分钟自制讲解过程与方法图片AE熟练运用句型5 分钟自制2媒体在教学中的作用分为：A.提供事实，建立经验；B.创设情境，引发动机；C.举例验证，建立概念；D.提供示范，正确操作；E.呈现过程，形成表象；F.演绎原理，启发思维；G.设难置疑，引起思辨；H.展示事例，开阔视野；I.欣赏审美，陶冶情操；J.归纳总结，复习巩固；K.其它。媒体的使用方式包括：A.设疑播放讲解；B.设疑播放讨论；C.讲解播放概括；D.讲解播放举例；E.播放提问讲解；F.播放讨论总结；G.边播放、边讲解；H.设疑_播放_概括.I 讨论_交流_总结 J.其他师生活动设计意图教学过程设计Step 1 Warm up Read the following sentences we have seen.Have you read Little Women yet? Yes, I have./ No, I haven't. Has Tina read Treasure Island yet? Yes, she has. She thinks its fantastic.Have you decided which book to write about yet?Yes, I have. Ive already finished reading it. It was really good.Step 2 现在完成时用法1. 表示过去发生或已经完成的某一动作对现在造成的影响或结果。e.g. Have you had your lunch yet?Yes, I have. Ive just had it. (现在我不饿了。)2. 表示动作或状态从过去某一时刻开始，一直延续到现在，而且可能还要继续下去。e.g. I havent seen her these days. Ive known Bob for three years.Ive been at this school for over two years. 通过复习句型熟悉本单元句型让学生小组讨论总结语法规律和现象。3时间状语already, yet, just, ever, never, before构成现在完成时是由“助动词 have / has+ 动词的过去分词”构成的，规则动词的过去分词构成与过去式相同，不规则动词的过去分词则需逐个记忆。 动词的过去式的变化和过去分词的变化并不完全相同。我们对它们作了一个大致的分类。 (注：例子中单词的变化顺序为：动词原形 动词的过去式 动词的过去分词)Step 3 Exercises 1. Finish 4a and check the answers. Keys: I have just drunk some tea.Have you found it?He has already left.did he leaveShe has already seen the filmhavent told them yet2. Finish 4b and check the answers.Keys: loves, has read, will be, finished, will write, hasnt read3. Finish 4c and check the answers.Make conversations and complete the chart. (Follow the conversation on page 60)4a 是为了帮助学生分辨和正确使用语法中的结构。44b 通过完成表格然后做对话继续熟悉提建议的句子
