Unit 6 Disaster and hope Understanding ideas 课件-2025-2026学年高中英语外研版（2019）必修第三册

这是一份高中英语同步教学课件，围绕“Disaster and hope”单元展开，以作者的伦敦地铁高温经历为核心载体，通过Lead in、Prediction、Fast reading、场景化文本分析及Think & Share等环节，搭建从细节理解到创造性思维的学习支架，助力达成获取信息、提升阅读能力及环保意识的学习目标。 资料特色鲜明，深度融合新课标核心素养，运用红外线热像图等多模态资源激发兴趣，通过场景化分析（如地铁站、列车内）训练语言理解与表达能力，讨论极端天气解决方案培养思维品质与人类命运共同体意识，思维导图式作业提升自主学习能力。实例丰富，能有效帮助学生深化文本理解，为教师同步教学提供结构化支持。

Unit 6 Disaster and hope Understanding ideas Alice 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 Learning Aims 1. To get detailed information about the author’s tube experience. 2. To strengthen reading and creative thinking abilities. 3. To raise environmental awareness and make efforts to protect our earth. 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 What happens when the temperature goes very high ? iceberg melting drought forest fires desertification 荒漠化 Lead in 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 Prediction： Who is hot? ________________ is hot! ________________ feel hot! ________________ is hot! The Tube The Earth Many people Infrared thermographic image 红外线热像 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 Match the main idea of the paragraphs. Para.1　 A.The author's feeling after walking out of the Tube. Para.2 B.What the author finds and feels before entering the Tube. Para.3 C.The strange ideas of the author in the Tube. Para.4 D.The author's experience inside the Tube. Para.5 E.The shocking news about the disaster from the newspaper. Fast reading 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 What’s the genre of the passage? A.exposition B.narration C.arguementation D.report （主旨大意） 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 How many places are mentioned in the passage? inside the Tube out of the station at the Tube station on the platform 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 at the Tube station onto the platform out of the station The passage is developed in the order of______ . inside the train space Fast reading 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 Scene 1 : At the Tube station (Para1) 1. What’s the average temperature in July? What’s special that day? Careful reading 2. What’s author’s feeling on the Central Line and why? 3. What do we know about the Central Line in London? A. It was built earlier than most of the other lines. B. The air conditioning was invented earlier than it. C. Going down the stairs is hard for the passengers. D. It was the hottest and deepest on the world's Tube system. （细节理解） 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 1. Which of the following statements is true according to Paragraph 2? A.The temperature inside the train is much lower than that on the platform B.There are not a lot of passengers with the author in the Tube C.The author think he is melting with the passenger next to him. D.The author feels very comfortable. Scene 2 : Onto the platform& inside the train (Para.2) 2. Why does the author feel uncomfortable in the Tube? A. Because he is wearing a suit today. B. Because he had special food for breakfast. C. Because he can make it to Bank station soon. D. Because there are many people and much hot air. （推理判断） 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 Scene 2 : inside the train (Para.3-4) 1. Which is not the author’s plan for the future in Paragraph 3? A. To put his flat on the market. B. To buy a boat. C. To move to the first floor. D. To learn to swim. （细节理解） 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 2. How does the author feel while he is reading the newspaper ? A. shocked B. excited C satisifed D. doubtful 3. Which of the following disasters is not mentioned ? A. Hurricane B. Landsides C. Forest fires D. An earthquake Scene 2 :inside the train (Para.3-4) （细节理解） （细节理解） 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 Scene 3: Out of the train (Para.5) 1. Why does the author feel good after walking out of the Tube? A. he has been worrying too much. B. he is moving to space. C. he feels cooler outside. D. his destination is here now. 2. Why does the author stop worrying?（细节理解） refreshed （推理判断） 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 What can we learn from the text?（推理判断） A. There is a volcano in London erupting now. B. The working place will move to the top floor. C. The author wants to sell his flat and buy a boat. D. The temperature in London is higher than before. 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 at the Tube station on the platform inside the Tube out of the station Retell the passage according to the changed feelings. 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 Think &Share Do you share the author’s concerns about extreme weather conditions? met trouble halfway(杞人忧天) save for a rainy day overworried have forethought 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 2.Could you please provide some useful solutions to the extreme hot condition? immediate actions Personal heat prevention Drink water frequently with electrolytes added; wear light loose clothes, sunscreen, hats and parasols; stay indoors during 10:00–16:00; cool down neck and wrists with cold towels. Indoor quick cooling Set air conditioner to 25–27°C and use a fan together; close sun-facing curtains; place ice basins in front of fans for instant cold air. Diet adjustment Eat light, hydrating fruits and soups; avoid spicy, greasy food, alcohol and icy drinks in large quantities. 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 Long-term solutions Urban planning optimization Build urban ventilation corridors; expand wetlands and lakes; replace hard impermeable pavement with permeable materials to ease urban heat . Systematic urban greening Plant large shade trees along roads; promote roof greening and vertical wall greening to reduce ground heat absorption permanently. Ecological & global climate governance Construct urban surrounding shelter forests; restore water systems; expand renewable energy to cut carbon emissions and slow global warming. 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 Protecting the earth is protecting ourselves! 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 Summary Summarize what we learned today in your own words. 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 It was another day of extreme heat. I was walking towards the London Tube, 1.____ (feel) tired and uncomfortable. The temperature was so high 2.____ it seemed impossible to stay cool. When I got on the Tube, it was even hotter. There was no air conditioning, 3.____ I felt a bit sick. With my heart 4.____ (weigh) heavy, I began to think about the future. What 5.____ (happen) if extreme weather became more common? I wondered 6.____ life would be like in such terrible conditions. Later, I read some news reports 7.____ talked about natural disasters caused by extreme temperatures. Many places suffered 8.____ droughts and floods. I was really worried 9.____ our planet. Luckily, when I stepped out of the station, fresh wind blew on my face. I felt relieved. We must do something 10.____ (protect) our world before it is too late. feeling that so weighing would happen what that/which from about to protect 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 Long term solutions Your creative ideas the causes immediate action Homework landslide Research and check information about a certain natural disaster,and then design a preventive measures according to the mindmap and write a report. 高中部“问题驱动·学为中心”新教师汇报课 第‹#›页 250739.92 Lavf58.20.100 $