
U4 Scientists who changed the world Project and Assessment 教案 教材分析: 本课时引导学生回顾本单元主要所学内容,对本单元学习进行评价与反思,制作科学家的个人档案,其中包括查找资料、重新组织收集的事实信息并制作档案和展示成果。任务中,学生要感知和理解档案制作所体现的意义和主题。学生通过交流活动,激活本单元已学知识,巩固知识结构,促进语言运用的自动化,助力学生将知识转化为能力。 教学策略与设计说明: 采用任务型教学法(Task-based language teaching),布置活动任务,设置活动目的,引导学生完成相关任务,达成各教学步骤设计目的。 教学目标: 在本课学习结束时,学生能够: 语言能力上,学生能够在团队合作中积极互动,交换信息并描述,学生能够根据合作完成的科学家档案进行演讲,并相互评价。。 思维品质上,全面思考科学家档案构成部分,积极正面看待科学家的研究过程和努力。 文化品格上,感知科学家对世界的影响和掌握科学的重要性。 学习能力上,习得搜索信息的方法,懂得如何制作科学家档案,了解客观描述的概念。 教学重点: 引导学生综合运用语言,积极开口表达观点,复习本单元新知和已知。 教学难点: 以课堂教学为依托,加强和提高运用英语的综合能力; 了解主要的结构与内容,学生合作完成科学家档案制作活动。 教学资源: 教材、多媒体课件、黑板与粉笔。 教学过程: 步骤 教学活动 设计意图 时间与模式 Step 1 Lead in: T shows a picture of files and asks a question: What are they And What can you put into it Next, T asks questions: Have you ever make a file for yourself If yes, what information was presented in your personal file Ss need to answer the questions according to their personal experience. Last, T leads Ss to think the common of the kinds of information. [facts] 激发兴趣和灵感,激活学生背景知识,为事实档案(fact file)做铺垫。 5’ CW Step 2 Lead in: T makes Ss think about the differences between fact and opinion. Alternatively, Ss can practice questions to consolidate new knowledge. 理性认识事实档案的特征,清晰区分事实与观点。 5’ CW/IW Step 3 Project: T analyses the meaning of “fact file” and “scientist”. Then, T analyses the requirement of task and gives some tips to Ss. Next, T divides Ss into several groups and guides them to understand how to catch key info. Moreover, T shows a picture of Darwin and asks four question. After Ss answer them, T displays the sample file and analyses each part of it for highlighting the structure. Finally, T gives a conclusion and organize Ss to complete the task. 初步理解事实档案的构成要素。 引导学生以小组为单位,对文中的范例进行探究学习,表达自己的观点与见解。 15’ CW Step 4 Project: If possible, T gives 10 to 15 minutes to make Ss complete the task. Then, each group choose a student to present the fact file to the class. 引导学生通过小组合作,初步完成事实档案设计与制作。 15’ GW/CW Step 5 Evaluation: T provides a criterion for Ss to evaluate their files. 引导各小组对本组和他组的作品作进行简要评价,培养学生的鉴赏能力和分析评价能力。 10’ IW/GW Step 6 Discussion: T asks Ss to rethink about the proverb and answer two questions. After the unit, do you have a deeper understanding for the proverb How do you understand “science” and “scientist” 通过回顾Lang ... ...
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