Unit 6 Section Ⅳ Developing ideas&Section V Presenting ideas-【新课程能力培养】2025-2026学年高中英语选择性必修第二册学习手册（外研版）

Unit6 Survival Section IV Developing ideas 学习目标 1.了解人类所面临的危机以及正在寻求的对策，明白保护地球的重要性。 2.学会通过推断理解课文传递的信息，增强对课文的理解。 必备 单词 nuclear orbit agency consist infer expose 知识 短语 consist of in the meantime 关键能力 读 文脉梳理 6.What is our best choice right now? Plan B:Life on Mars?语篇类型为杂志文 章，介绍了人类生存所面临的问题以及人类 在火星探索方面所做的努力，最后点明现在 重点知识 要做的是爱护我们唯一的家园—地球。 结合文章内容，回答以下问题。 I.replace vt.代替，取代replacement n. 1.What was the greatest fear in the 1960s and Have they found anyone to replace her yet? 1970s? 你们找到了代替她的人没有？ 常用搭配： (I)replace A with B用B代替A 2.What is the greatest risk to life on earth It is likely that we will replace Tokyo now? with Osaka.很可能我们将要用大阪代替 东京。 (2)A be replaced with/byBA被B代替 3.Why do we want to choose Mars as our Sugar can be replaced by honey in this second home? recipe.在这个食谱中，糖可以用蜂蜜来 代替。 写牛刀小试 4.What does it take to send people to Mars? ①网上聊天不能代替面对面交流。 Talking online is no」 for face-to- face contact. 5.What is the big step forward? ②他们用一辆昂贵的新车代替了那辆心爱 的车。 学 81 高中英语选择性必修第二册（外研版） while和although都可以引导让步状语从 ③在教室里，教师永远不会被计算机所 句，它们在使用时既有不同点又有相 取代。 同点。 不同点：while引导的让步状语从句在意 2.表语从句 义上与主句的对比不是那么强烈，即主句 In the 1960s and 1970s,the greatest fear 与从句只是部分不一致；而although引导 was that the human race,and possibly all 让步状语从句时，主句常有让人意外之 advanced life forms on the planet,could be 意，对比较为强烈。 wiped out by nuclear missile,just at the While I like the style of the dress,I don't push of a button like the colour.虽然我喜欢这件连衣裙的 在本句中，hat引导的是表语从句，表语 款式，但我不喜欢它的颜色。 从句中的主语为the human race,and Although the car is very old,it can run possibly all advanced life forms on the pretty fast..这车虽然很I旧，但是跑起来很 planet。表语从句常用的关联词有that, 快。 what,which,.who,how,when,whether等。 相同点：while和although都不能与but 从句用陈述语序。 连用，但可以与nevertheless或者yet连 This is why she failed to pass the exam. 用。 这就是她没通过考试的原因。 While a prototype may work well in a test, The trouble is that I have lost the letter. it may nevertheless run out of control when 麻烦的是我把信给弄丢了。 used in practice..虽然模型在试验中能正常 牛刀小试 运行，但在实践中它仍可能会失控。 ①The fact is he doesn't really try. 国牛刀小试 事实是他没有做真正的努力。 翻译： ②What I want to know is he likes ①虽然这工作很难，却很有意思。 the gift given by us. 我想知道他是否喜欢我们送他的礼物。 ③That is Lu Xun once lived ②虽然我理解你的意思，但还是不能同意。 那是鲁迅曾经住过的地方。 3.while引导让步状语从句 While the Moon can be reached within 参考译文 days,it would take months to reach Mars, travelling through dangerous solar radiation. B计划：在火星上生活？ while在本句中引导的是让步状语从句。： 在20世纪60、70年代，最大的恐惧 82)学 Unit 6 Survival 是，只需按下一个按钮，人类一甚至可能 毫无疑问，人类被火星吸引，梦想着把 是地球上所有的高级生命体一就可能被核！ 它作为我们的第二家园。然而，把人类送上 导弹彻底毁灭。然而今天，环境问题已经变 火星将要求人类具备所有的技能、勇气和智 成地球上的生命面临的最大威胁。科学家们：慧。到达月球只需要几天的时间，而到达火 正在思考降低这一风险的方法，例如用各种：星却需要数月的时间，并且其间要经历危险 可再生能源替代煤炭和石油。但他们也在做：的太阳辐射。而且即使第一批开拓者安全抵 最坏的打算：如果《后天》等电影中的恐怖：达火星，他们也可能永远无法再回到地球。 场景发生在现实生活中，我们该怎么办？对活着将会成为一个日常挑战，但正如“生物 地球，我们的B计划是什么？ :圈2号”实验所证明的，这也并非完全不可 一种选择是探索其他星球，看看我们能：能。早在20世纪80年代，科学家们就在亚 否在上面生活。最有可能的选择是火星，它：利桑那州的沙漠中建造了“生物圈2号”。 离地球相对较近，环境不像其他行星那么恶：它包括一个封闭的空间，人、动物和植物可 劣。火星自古以来就吸引着人们，我们现在：以生活在一起。“封闭”的概念意味着这个 对探索火星的兴趣比以往任何时候都更浓：空间被设计成依靠自身的氧气、食物和水来 厚。像《火星救援》这样的电影在全世界都：运作，而不需要外界的任何东西。尽管为期 很受欢迎。越来越多的政府和组织正在努力：两年的实验并不成功，但它确实让我们更好 对公众进行有关“红色星球”的教育，例如：地了解了人类如何能够在另一个星球上生 美国犹他州的火星沙漠研究站和中国西北部：活。最近，科学家们成功地在类似火星的环 青海省的火星村。 境中种植了各种各样的植物。这无疑是向前 自20世纪60年代以来，我们一直在向：迈出的一大步。 火星发射无人飞船。我们的探测器已经绕火 到目前为止，人类要在火星上定居还需 星轨道运行，并传回了宝贵的数据和令人惊：要几十年的时间。同时，科学研究表明，地 叹的图像。我们的机器人已经探索了火星表：球正在变暖。这种变化是由人类活动引起 面，测试了土壤，并且在寻找资源、水和生：的，而且对生物圈产生了严重的影响。在我 命的迹象。受到多年来这些发现的鼓舞，各：们最终能够生活在另一个星球上之前，我们 国航天机构正计划在未来25年内执行载人：需要更好地保护好我们自己的星球。现在， 飞船登陆火星的任务。 它是我们唯一可以赖以生存的星球！ 学(83 N 高中英语选择性必修第二册（外研版） Section V Presenting ideas 1.掌握故事的主要结构，仿造并进行类似话题的写作 学习目标 2.深刻理解环境对人类以及动物的重要性，学会爱护环境，保护自然，能运用本单元所学 语言知识恰当地表达自己的观点。 必备 单词 astronaut dust capsule exposure trunk 知识 短语 be caught in lose contact in short of 关键能力 写 例文鉴赏 make my own way step by step.I have hurt both my hands quite badly from all the 完成Activity6,了解故事的主要结构，thorns-一they are everywhere.To make things 发挥想象，确定写作内容。参考Activity7 worse,I stumbled and sprained my ankle.The 中的问题，列出这篇文章的结构框架。 pain is killing me!Snakes,monkeys,insects and other animals appear from time to time. Yesterday,I heard the roar of a tiger from far away.I was terrified!I rub sticks together to make a fire every night to keep myself warm and safe.It's really a difficult technique to master,and it takes me several frustrating and 参考范文 worrying attempts every evening.I have to 对照Activity7,进一步了解故事的文remind myself to be calm and optimistic at 体特征、结构框架、内容特点和写作方法，：every moment. 充分利用本单元所学的语言知识、语言技能 Food also worries me a lot.I've been 和写作策略进行写作。 eating berries to appease my hunger,but I What an Adventure! have to be very careful to avoid anything It's been three days since I got separated ,·poisonous. from the other team members.We went hiking Today I have some luck when I find a together on Monday,but became separated stream which I can follow.It gives me great due to a heavy rainstorm.Without a compass,hope.I'm confident that I can find my way I lost direction,and now I am lost in dense out!This will have been the most memorable jungle. adventure of my life! There are no roads at all,so I have to 84)学重点知识 L.①Opinions vary from person to person.②This tool can be used in a variety of ways./This tool can be used in various ways 2.1 She set a new world record in the 200-metre dash.2 He's hoping to break the record for the 100 metres Section ll Understanding ideas 文脉梳理 1.climate change 2.territory 3.predators 4.eat 5.intelligent 6.habits 7.more than 8.routes 9.appreciate 10.sharing 品鉴语言 1.Spotting the car with its window left open 2.reached inside and run away with a bag of shopping 3.Once almost unheard of 4.as if our cities are being taken over by wild animals 5.urban development and cli- mate change are responsible for pushing the animals out of their natural habitats 6.it's we humans who have moved into their territory 7.With nowhere else to make their homes,they have no choice but to move in with us 8.As our cities become greener 9.these newcomers often flourish in their new city lives 10.when it was under con- struction 11.There is evidence that 12.other containers which they would not find in the wild 13.to fit in with their new homes 14.they are getting a taste for the multi- cultural cuisine on offer 15.Unable to distinguish be- tween blue sky and glass 16.Shockingly,these deaths amount to 17.However they adapt to our ways of urban living 18.Only then can we look towards harmoniously sharing our urban habitats 重点知识 l.①Standing②Seen 2.①to make②bought③communicating④with a book in her hand 3.1 Only through working hard can we make progress.2Only if we protect our environment can we live in harmony with the nature. 4.①under②investigation③Your proposals are still under consideration. 参考答案。 Section lll Using language 重点语法 1Whatever the reason,you should apologise. 2Whoever comes to the party,he will receive a gift.No matter who comes to the party,he will receive a gift. Whoever comes to the party will receive a gift. 重点知识 1.DI can't expect a better teammate 2a worse day 3No writer is more adventurous than Mark Twain. 2.①under the control of②in control of③She lost control of the car.4we have control over two things 3.①to②reaction③with 精听练习 1.a very famous story of survival 2.get through a hard life 3.his calmness 4.Finding himself alone 5.gets necessary things 6.I can't agree more 7.his gun and the rice 8.how knowledgeable he is 9.live in a cave 10.keep himself safe 11.rubbing pieces of wood together 12.take on 13.makes his own clothes 14.his patience and perseverance 15.widen and deepen his cave 16.by a sudden fall of earth 17.quickly redoes the work 18.his positive attitude 19.the bright side of my condition 20.in the face of a crisis Section IV Developing ideas 文脉梳理 1.At that time,the greatest fear was from the nuclear missiles. 2.Today,environmental problems have become the greatest risk to life on earth. 3.Because it is relatively close to Earth and has a less hostile environment. 4.It will require all the skill,courage and intelligence of human race. 5.More recently,scientists have succeeded in gro- wing a variety of plants in an environment similar to that on Mars. 6.Taking much better care of our planet. 重点知识 1.Dreplacement 2They replaced their beloved car with an expensive new car.3Teachers will never be re- placed by computers in the classroom. 2.①that②whether③where 95 N 高中英语选择性必修第二册（外研版） 3.1While the work was difficult,it was interesting 2While I understand what you say,I can't agree with you. Section V Presenting ideas 例文鉴赏 Para.1:The dangerous place. 96 Para.2-3:The dangers I face and the measures I take to survive. Para.4:My feelings.