Unit 6 Survival Developing ideas 课件-2024-2025学年高中英语外研版（2019）选择性必修第二册

Developing ideas — reading Unit 6 Survival 【版本：新外研　册别：选择性必修二】 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 1 A delicate Earth 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 2025/4/20 What if people live on Mars? 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 Quiz √ √ √ √ How much do you know about the Red Planet? What I have known: 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 Mars resembles Earth in one way or another, and it is said to be the most suitable planet for us to live on. Remember the question in the video? do you think there is life on Mars? 4 I see… I think… I wonder… Predict what will be mentioned in the passage. Infer What I want to know: + given information make educated guesses Headings + Pictures + form opinions + draw conclusions 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 Read for main idea 2. What is the passage mainly about? 1. Check your prediction. Facing … on Earth, humans are … as Plan B. 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 6 Fear In the 1960s and 1970s Today nuclear missiles environmental problems Infer: Plan A Replacing coal and oil with forms of renewable energy . What if the scenes in films such as The Day After Tomorrow happen in real life? Plan B ! Para 1 Read for clues 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 2025/4/20 Plan B Read for possibilities: Para 2-3 Para 2: Para 3: 4.Unmanned spacecraft 5.Probes 6.Robots 7.Space agencies 1.Relatively close 2.Less hostile 3. Human’s everlasting interest in exploring Mars Evidence: “Mars has fascinated people since ancient times, and today our interest in Martian exploration is greater than ever before.” Infer: 1964: Marina(水手号 1975 : Viking (海盗号) 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 China's national space agency launched the spacecraft, called Tianwen-1(天问一号） What Launch: 2020.7.23 Land on Mars: 2021. 5 When orbiting, landing and roving were all achieved in one mission. Mission This is China's first independent mission to Mars. Meaning Chinese efforts? What I have known: 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 2025/4/20 China‘s national space agency is expected to launch the manned spacecraft to Mars in 2033. Tianwen ? Literal meaning? Metaphorical meaning? 1. “ask the sky” 2. from Qu Yuan's long poem, reflecting Chinese people's persistence in seeking truth and exploring nature and universe. Would you like to be one of the first people to live on Mars? Why? Why not? 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 2025/4/20 Plan B Read for possibilities: Para 2-3 Para 2: Para 3: 4.Unmanned spacecraft 5.Probes 6.Robots 7.Space agencies 1.Relatively close 2.Less hostile 3. Human’s everlasting interest in exploring Mars Evidence: “Mars has fascinated people since ancient times, and today our interest in Martian exploration is greater than ever before.” Infer: Evidence: Encouraged by …,space agencies of various countries are planning manned missions to Mars …within the next 25 years. Manned missions to Mars are hard to achieve now. 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 2025/4/20 Para 4 Possibilities 9.Success in planting 8.Infer: Biosphere 2 Challenges 3. Dangerous solar radiation 2. Long time flight 1.All the skills, courage, intelligence required 4.Not able to return 5. Hard to stay alive （Biosphere 2 experiment） Read for challenges: Evidence: 1.“Staying alive will be a daily challenge, but as proved by the Biosphere 2 experiment, not impossible.” 2.“Although… was not a success, it did provide us with a better understanding of …” closed space oxygen food Arizona desert water two-year not a success a better understanding people animals plants 1980s 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 2025/4/20 Plan B Para 4 Evidence: 1.While the Moon can be reached within days, it would take months to reach Mars, travelling through dangerous solar radiation. 2. Although the two-year experiment was not a success… For now, human settlement of Mars is still decades away… Infer: … 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 4.Clear plate campaign 2.No one-use plastic 3.Green travel 1.No littering 5.Save energy/ natural resources 6.Reduce/Reuse/ Recycle For now, what can we do? We need to take much better care of our own planet. Global warming Para 5 Plan A! What I’ve learned: 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 A. The Traveller B. All About Space C. Environmental Concerns D. Biology for Fun 1. Choose the magazine in which you would most likely to find the passage and give your reasons. Para 1: “ Today, however, environmental problems have taken over as the greatest risk to life on Earth.” Para 5: “Until we are finally able to live on another planet, we need to take much better care of our own.” Think and Share infer 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 2025/4/20 Think and Share 2. Which is better? Why? 3. Can you think of a “Plan C” to save people from the problems on Earth? Group work Solve Earth's problems Live on Mars Plan A Plan B Nature, to be commanded, must be obeyed. —Francis Bacon, British philosopher 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 THANK YOU 四川师范大学附属中学创新基地班 立志 勤奋 诚实 尚美 null, track 5 23784.0 $$