第三课时任务型教学设计.doc

第三课时任务型教学设计一、教学内容分析教学内容英语（人教版）选修7 Unit 2 Robots 第三课时教学对象高二学生教学项目词语结构课文Grammar: Revise the Passive Voice (I)其他Reading教学目标语言知识掌握被动语态的用法。语言技能使用被动语态进行描述自己的作品。语言运用在具体语境中恰当运用被动语态。文化意识了解一些有关机器人的发展。情感态度培养学生创新精神及探索精神。学习策略借助联想建立相关知识之间的联系；善于总结所接触语言材料中的语言规律并加以应用。教学方法任务教学法、学生中心教学法、多媒体教学法教学媒体PPT幻灯媒体、黑板教学重点复习巩固动词不定式的被动形式。教学难点能灵活运用动词不定式的被动形式。运用任务Task of Unit 2: The Future Robot Company in America is holding a robot design competition. Design your robot and write a design plan.Task of Period 3: List what your robot can do and how each part of its body works, using the passive voice.二、课堂教学过程时间教学步骤教师活动学生活动教学目的第1分钟呈现任务Task of Unit 2: The Future Robot Company in America is holding a robot design competition. Design your robot and write a design plan.Task of Period 3: List what your robot can do and how each part of its body works, using the passive voice.听教师布置任务，思考任务。以真实任务开展教学，激活学生已有的知识，激发学生的兴趣，使学生在任务的驱动下更有效的学习。第3-4分钟复习导入In the last lesson, we decided whether our robots have feelings or not after reading the passage SATISFACTION GUARANTEED.Ask Ss：Why does the writer choose the title SATISFACTION GUARANTEED rather than Tony, the best lover?Lets have a revision.Answer the following questions according to the reading passage.1.Why was Tony sent to Claire?(Her husband worked for a robot company and Tony was going to be tested out by her.)1.What is the law for the robot Tony?(The robot wouldnt harm her or allow her to be harmed.)1.When Tony said Claire must feel unhappy to say she was not clever, how did Claire feel?(It was ridiculous to be offered sympathy by a robot.)1.By the time Tony was to leave, what did he expect?(By that time, Tony expected the house to be completely transformed.)1.What would happen to Tony at last?(Tony would have to be rebuilt.)（每个问题学生回答完后，将答案呈现；所有问题和答案呈现完毕后让学生注意每句中的黑体部分。）根据课文内容回答问题，思考黑体部分的意义。通过复习，让学生在熟悉的语境中体会不定式被动语态的用法，降低了认知难度。第5-6分钟知识拓展Ask Ss：Find out the same points of parts in bold and summary the usages of the passive infinitives.被动语态基本构成: be + 过去分词不定式构成: to + 动词原形被动的不定式: to + be +过去分词。Compare two sentences and find out the usage.I often see him take physical exercise.He was often seen to take physical exercise.总结不定式被动语态的构成。让学生通过发现法和归纳法发现和总结语法规律，培养学生发现问题和解决问题的能力以及自主学习能力。第7-12分钟练习语法项目Do Ex.2 on Page14 and Ex.1 on Page 56.做第14页及56页的练习题。巩固所学语法知识。第13-18分钟巩固语法项目Do Ex.3, P14 and Ex. 2, P56.做第14页及56页的练习题近一步巩固所学语法知识。第19-22分钟运用语法项目Do Ex.4 on Page 14.讨论并运用语法。帮助学生在实际运用中练习语法。第23分钟读前任务Pre-reading Task:Today well begin to design our robots. Now read a passage about a new robot in order to help us to design. Look at the pictures on P57 and guess what the passage is mainly about.1. What is the soldier doing in the first picture?(Hes using a metal detector to find the mines.)2. What can the robot in the picture do?(The robot can remove landmines.)了解学习目的。激发学生学习兴趣。第24-29分钟读中任务While-reading Task:Read the passage and answer the following questions.What is the passage mainly about?What does the robot look like?How does the robot work?What function may the robot have in the future?了解机器人的用途和工作方式。了解扫雷机器人的样式及工作方式，为任务的完成做准备。第30-34分钟读后任务Post-reading Task:List all kinds of robots you know.List the parts of each kind.List what they can do.The following table may help you.KindsStructuresFunctionsDescribe one kind, using passive voice when necessary.总结分析所知道机器人的种类、结构及其功能。通过学生自我总结，为课时任务的完成做准备。第35-39分钟完成任务Task of Unit 2: The Future Robot Company in America is holding a robot design competition. Design your robot and write a design plan.Task fulfillment：List what your robot can do and how each part of its body works, using the passive voice.小组合作，完成任务。运用所学语法项目，小组合作，完成任务。第40-44分钟随堂检测布置该课时随堂检测题“学生随堂练习”册。完成随堂检测。对本课时内容进行检测，对学习效果进行评价。第45