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课 时 教 学 设 计 首 页（试用）
课题 必修二Unit6 Earth first 课型 Understanding ideas 第几课时 2
学 科 核 心 素 养 1. 带领学生通过略读，获取目标信息; 2. 帮助理清作者的观点和写作意图，理解课文信息； 3. 引导学生运用批判性思维分析课文，形成对文章主题思想的理解； 4. 引导学生基于课文内容联系生活实际，发表自己的意见和观点。
教学重点与难点 重点：引导学生通过自主阅读和小组合作，借助语篇知识，梳理语篇结构。难点：引导学生运用审辩式思维梳理人们对鲨鱼的态度变化。
教学方法与手段 探究法
使用教材的构想 本板块呈现了一篇反映单元主题的课文，语篇类型为说明文。课文围绕“鲨鱼是危险的动物还是濒危动物”这一问题展开讨论，引发人们对保护海洋动物这一话题的关注。读前的导入活动激活学生对鲨鱼这种动物的已有认知，帮助学生提前熟悉语篇话题，为学习课文做铺垫。读中活动考查学生快速查找信息的能力。读后活动则通过探讨写作目的、细节理解和开放性问答等活动，启发学生深入思考，探究主题意义。
授课时间： 年 月 日
太原市教研科研中心研制
第 1 页（总 页）
课　时　教　学　流　程（试用）　　　　　　　　　　　　
教　师　行　为 学　生　行　为
Step 1Warm upTeacher invites students to do Activity 1 on P62 and share their choices.Teacher invites students to do Activity 1 on P62 and share their choices.Step 2PredictingTeacher asks students to predict the author’s focus and the style of writing according to the title.Step 3SkimmingTeacher asks students to skim the passage and check their predictions.Step 4Fast-readingTeacher encourages students to read paragraph by paragraph to get the main idea or topic sentence of each paragraph as well as the supporting details.Step 5Analyzing and summarizingTeacher leads students to summarize the main idea of the passage, analyze the writing purpose and how the author develops his ideas to achieve his purpose.Step 6Careful-readingTeacher asks students to read again to get a better understanding of how people’s attitudes towards sharks have changed.Step 7
Thinking and sharingTeacher motivates students to think about and share how to protect sharks and what people can do to help sharks out. Teacher inspires students to realize that most people know too little about sharks to protect them. So they need to do more research to understand sharks in order to protect them.Teacher guides students to think about the advertising slogan “When the buying stops, the killing can too”. Teacher encourages students to work out some exceptions. Teacher introduces an exception to students.SummaryTeacher invites students to reflect upon what they’ve learned in the class.Teacher encourages students to learn more about environmental protection by doing research.HomeworkDo research on how to protect sharks.Continue writing the passage to offer ways to protect sharks. You can start your writing like this: Some measures have been taken.... Also, you can ... Do the activity and share their choices.Predict the author’s focus and the style of w Skim the passage and check their predictions.Read paragraph by paragraph to get the main idea or topic sentence of each paragraph as well as the supporting details.Summarize the main idea of the passage, analyze the writing purpose and how the author develops his ideas to achieve his purpose.Read again to get a better understanding of how people’s attitudes towards sharks have changed.Think about and share how to protect sharks and what people can do to help sharks out.Think about the advertising slogan.Work out some exceptions.Learn more about environmental protection by doing research.
太原市教研科研中心研制

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