资源简介

Unit 2 Natural disasters
Extended reading 教案
教材分析：
本课时通过阅读《庞贝末日》的摘要，要求学生完成包括阅读、讨论、摘要写作等学习任务，其中包含了对于火山喷发以及灾后情况的描述。重点内容主要涉及自然灾害、灾时避难等话题。本文的价值取向在于学生通过学习，感知自然灾害对于人类的影响，保持正确价值观看待自然灾害，提升灾害过程中的应对技巧。
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。
采用情境教学法(Situational teaching method)，通过多媒体资源导入主题，通过观看视频，引导学生同步加深阅读活动与思考任务，落实学生价值观的培养。
教学目标：
在本课学习结束时，学生能够：
语言能力上，习得涉及火山喷发自然灾害介绍、解决方法等话题的重点词组，提高摘要写作能力及分析语篇能力。
思维品质上，提升对比分析与批判性思考的能力；有逻辑的梳理阅读语篇的主要结构，整理阅读材料全文及各部分的主要大意。
文化品格上，从不同的角度，体会火山爆发的影响力，正确看待自然灾害对人类活动的影响，提高防灾意识。
学习能力上，从小说摘要中，了解对于自然灾害描述的方法，积累语篇特征。
教学重点：
学生读懂阅读文本大意，掌握不同观点。
教学难点：
引导学生从语篇中感知对火山喷发及对庞贝的破坏性，提高学生防灾意识。
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 asks a question: Can you imagine a natural disaster can destroyed a city completely. After answering the question, T shows students a short video about volcanic eruption, and ask them the following questions. What is it (Volcano: lava, ash, high temperature…) How do you feel when you see such natural disaster Then, T asks Ss the distribution of volcanoes in the world and shows a map for linking geography knowledge. 通过视觉感受火山喷发的影响力，激发学生的学习兴趣，激活学生已有的相关知识和经验。 5’ CW/GW
Step 2 Warm up for reading: T shows some Pompeii’s old pictures, and asks Ss to guess where it is. Then, T displays three pictures comparing different periods of Pompeii and lead Ss guess what happened there. 通过图片对比，感知庞贝城经历的自然灾害，激活已知。 3’ CW
Step 3 Reading: Have students read the introduction on Page 25 and get to know about the writer and the background of the excerpt. T asks: What is the novel The Last Days of Pompeii about Have students read the whole excerpt silently and ask them to tell what the main idea for each paragraph. T shows suggested answers. Then T divided the excerpt in to three parts according to the development of volcanic eruption. Alternatively, T can play short videos after each part’s analysis. (videos have been updated to , and the names are showed in slides.) 梳理细节信息，提取有关文章主旨的基本事实性信息，理清行文脉络。为接下来的教学任务做铺垫。播放火山不同阶段的庞贝城视频，帮助学生结合感官和文字综合体会场景，加深印象，帮助写作。 15’ CW/IW
Step 4 Summary: According to the contents Ss have learnt, T guides them write a summary of the excerpt. Use the ideas in Part A on Page 26. 通过概要写作进行语言的输出，进一步深化对细节的理解与主旨的把握。 15’ CW/IW
Step 5 Thinking: T leads Ss to answer questions. Q1: Ss should compare the first para and last para for making sense about the comparison. T can play two pictures to give tips. Q2: by playing two pictures of human’s dead body and natural landscape, Ss needs to reconsider the deeper meaning of the novel. 思考文章深层含义，结合已知和新知，强调防灾意识，提高学生思维品质。 5’ CW/GW
Step 6 Discussion: Have students discuss the question in Part B on Page 26. Find out the possible answer and give the evidence. T can list the contents from the article and read aloud by different tones to make Ss understand how people felt on that day. 加深主题词汇及相关表达，链接文本和情感，立体感受文字的冲击力。 5’ GW
Step 7 Discussion: Have students discuss the questions in Part C on Page 26 and share their opinions in class. Firstly, T gives some tips (technologies and what people can do) to protect themselves during natural disasters. Then, using one or two natural disasters as examples, T analyses what ordinary people can do. 角色扮演，提炼文章内容，结合讨论结果，派出代表展示成果，提高团队力。 10’ GW/CW
Step 8 Key words and language points: T analyses the difficult language points and helps Ss improves language skills. 分析语篇中出现的重难语言点，从语法点提高学生学习能力和语言表达能力。 10’ CW
Step 9 Homework: Search information about what we can do to protect ourselves from natural disasters we’ve learnt. 巩固新知，复习语篇，为下节课做准备。 1’
备注：
Ss: Students T: Teacher
IW: Individual work GW: Group work CW: Class work
教学反思：
学生通过本课时学习，能否理解阅读文本主要内容，并能逻辑清晰地梳理出文章大意与主要结构。
学生通过本课时学习，能否加深对自然灾害的理解，并对如何在灾难中自救生成思路。

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