高中英语 Module4 period 1 Sandstorms in Asia教案 必修3 新课标.doc

module 4 sandstorms in asiai教学内容分析本模块以sandstorms为话题，旨在让学生深入了解沙尘暴的起因和对我国乃至整个亚洲的危害，并通过以“沙尘暴”和“环境保护”为话题的各种任务或活动，让学生掌握与沙尘暴和环境有关的词汇，了解沙尘暴方面的知识。培养学生用英语谈论沙尘暴及环保的语言技能，同时提高学生的环保意识。introduction 部分介绍了一些有关“沙尘暴”的词汇，要求通过练习让学生熟悉这些词汇的意义，并通过讨论问题的方式，让学生初步了解沙尘暴。reading and vocabulary 部分通过阅读sandstorms in asia，让学生学习相关词汇，学会分析文章结构,归纳段落大意，同时增进对沙尘暴危害性的了解，为后面的说、写做准备。grammar 1 部分旨在让学生通过三个学习活动，发现规律，理解掌握“动词不定式”的各种时态和语态概念，以达到正确使用各种形式的目的。listening and vocabulary 部分先引入大量与环境有关的词汇，然后通过给topics排序，回答问题以及用刚学词汇完成句子的活动对词汇加以巩固和掌握。grammar 2 部分为“动词不定式”的一种特殊用法，即but后加不带to的不定式。要求在进行活动的同时加以启发，让学生明确用法。pronunciation and function部分通过听的训练让学生掌握句子的重读，同时掌握如何“表达强烈感情”，并加以练习进行巩固。speaking 1 部分要求学生就“沙尘暴”的话题进行访谈。speaking 2 部分要求教师引导学生认识了解环境污染问题，然后以“环保”为主题，进行讨论，提高学生的环保意识。writing 部分通过四个步骤的练习掌握写作技巧，学会写有关环保的短文。everyday english部分出自本模块听力部分，可以在听力结束后处理本环节。主要通过补全对话的形式使学生熟练掌握这几个表达cultural corner部分通过介绍欧洲一些国家的环保情况，让学生了解欧洲国家在环保方面的一些做法。task部分为社区活动，要求写一张海报，列出有关环保的建议，鼓励人们采取行动。module file部分对本模块内容进行归纳，学生对自己的学习进行反思和检验，教师获得反馈信息。ii教学重点和难点1. 教学重点(1) 掌握一些与沙尘暴和环保有关的词汇。(2) 学习不定式的各种形式。(3) 学习表达有关沙尘暴和环保的话题。2. 教学难点(1) 掌握不定式的各种形式。 (2) 谈论沙尘暴和环保。(3) 写有关环保的短文。period 1 introduction, speaking 1课题period 1 introduction, speaking 1课型new教学目标enable the students to talk about the sandstorms, the reasons for causing sandstorms and the importance of protecting environment 重点how to make a lively class.难点enable the ss to do some pair work.学情分析the ss can finish the task.教具课件1. a recorder 2. a projector 3. a computer教法1. show some pictures to lead in.2. individual, pair or group work to make every student work in class.教学程序教学内容师生活动时间分配step 1step 2step 3step i revision 1. check the homework 2. ask students to read the words together and check their pronunciation step 2. introduction1. present some pictures and let ss know what is sandstorm. 2. ask ss to work in pairs to make sure of the meanings of the words in the box of activity 1. and then complete the sentences. 3. ask ss to discuss these questions in activity 3.step 3. speaking 11. ask ss to discuss the following questions in groups.(1) do sandstorms often take place in your city?(2) what do you usually do when you cycling to school in sandstorms?(3) what about the traffic in sandstorms?(4) what about the sky and the air in sandstorms?(5) do sandstorms affect your study and life?(6) what is your feeling in sandstorms?2. suppose student a has just experienced a sandstorm, and a reporter (student b) is interviewing him or her. ask some pairs to perform the interview for the class.step 3. homework1. ask ss to collect more information in english about sandstorms.2. ask ss to practice describing sandstorms.3. preview reading and vocabulary.gree ting&talkread & learnlearn & practice12321板书 period 1 introduction, speaking 11. last (for) 2.almost &nearly 3. cut down/cut up /dig up 4. sign5. major he majored in chemistry. 6. be caug