Unit 2 Building the future Welcome to the unit 课件-2025-2026学年高中英语译林版选修第二册

高中英语译林版(2020)选修第二册课件 Unit 2 Building the future Welcome to the unit Page 15 制作者：桂东一中　李宇平 一、单元概述 主题语境：“人与自然” 话 题：“可持续发展” 语篇类型：视视频、纪录片文字稿、杂志文章、幻灯片等。 学习目的：了解人类在可持续发展过程中面临的能源枯竭、环境污染、食物浪费、全球变暖等问题，提升社会责任感，加深对人与自然的关系的理解，树立人类命运共同体意识。 二、单元教学内容 语言知识 >> 语音知识 恰当运用重音、语调、节奏等手段有效地表达意义、意图和态度。 >> 词汇知识（略） >> 语法知识 理解和掌握段落基本要素的构成及其功能，并学会在具体语境中正确运用目标语法。 >> 语篇知识 1. 理解纪录片文字稿的写作目的和语篇结构。 2. 理解多模态语篇的呈现形式和手段。 3. 理解科普类文章的段落基本要素，以及语篇中的衔接和连贯手段。 >> 语用知识 1.运用恰当的语言形式得体地表达自己的态度、情感和观点，达到良好的交际效果。 2.能根据交际对象的身份和交际的事由，在说服性文章中恰当使用呼吁性语言进行有效沟通。 文化知识 1.了解可持续发展的定义和内涵，加深对可再生能源的认识。 2.了解中国近年来在可再生能源领域所取得的成就。 3.了解人类为解决白色污染、食物浪费、全球变暖等问题作出的努力，认识人类发展的相互依赖性，树立人类命运共同体意识。 语言技能 ·听:1. 能借助录音获取有关可再生能源和全球变暖的主要信息。 2. 能从听力材料中提取有关食物浪费现象的细节信息。 ·说: 1. 能就“可持续发展”这一话题与同伴交流。 2. 能简单介绍可再生能源的种类、优点、应用现状、面临的挑战和可能的解决方法。 3. 能就食物浪费现象的原因、后果和应对措施等展开讨论。 4. 能描述全球变暖给太平洋岛屿带来的危害及人们的应对措施。 ·读 1. 能获取有关可再生能源的种类、优点、应用现状、面临的挑战和可能的解决方法等的基本信息。   2. 能了解全球变暖给太平洋岛屿带来的危害及人们的应对措施。 3. 能识别纪录片文字稿的写作目的和语言特色。 ·看 能理解视频和图片中的非文字信息。 ·写 1. 能通过使用表达号召和呼吁的句子来增强文章的说服力。 2. 能恰当使用主题句、支撑句和结论句构建段落。 3. 能写一篇演讲稿，号召大家抵制食物浪费。 4. 能使用图片、标题、版式、字体、字号等手段有效传递信息，创造性地表达意义。  学习策略  ·元认知策略 1. 根据学习目的和需要，选择更多与“可持续发展”这一话题相关的学习资源，拓展学习渠道。 2. 在完成有关“可持续发展”这一话题的理解和表达任务之后，反思和巩固所使用的有效的理解或表达策略。 ·认知策略 1. 分析语篇的结构特点，理解作者是如何通过选择不同的语篇结构来传递意义并达成目的的。 2. 根据主题表达需要，合理运用语篇知识，有逻辑地组织信息。 3. 分析作者为了使段落结构清晰、观点明确、论证充分而使用的段落基本要素。 ·交际策略 在就“可持续发展”这一话题进行交流时，自我监控语言的正确性和得体性，并能通过非语言手段提升交际效果。  ·情感策略 在“可持续发展”这一话题的探究中，有自主学习和合作学习的能力，乐于与同伴分享学习资源和学习经验，主动开展课外学习活动。 三、单元目标 1. 获取有关可再生能源的基本知识，理解开发和利用可再生能源的重要意义，了解中国在这方面取得的成就。 2. 掌握段落基本要素的基本规则，并能在新的语境中正确理解和运用。 3. 写一篇演讲稿，呼吁人们抵制食物浪费。 4. 了解全球变暖给太平洋岛屿带来的危害，加深对人与自然的关系的理解，提升解决全球变暖问题的责任意识。 5. 小组合作制作一组幻灯片，介绍人类在可持续发展过程中遇到的问题，肩负起创建人类美好未来的责任。 In this unit, we are going to: • read a documentary transcript about renewable energy; • write a speech transcript calling on people not to waste food; • read a science magazine article about global warming; • make PPT slides on a problem in sustainable development. Welcome to the unit ◆ 内容分析 本板块话题是“可持续发展”，以视频的形式介绍了可持续发展的定义、三个核心要素和联合国据此设定的目标，引导学生关注和了解可持续发展的重要性和实施手段，并思考可持续发展目标与三个核心要素的一致性，从而树立高度的社会责任感，为本单元的学习作好铺垫。 ◆ 教学目标 By the end of this section, we will be able to: 1. understand the three core elements and the Sustainable Development Goals; 2. interpret the quote highlighting the importance of sustainable development; 3. develop our sense of social responsibility to help with sustainable development. Sustainability is about ecology, economy and equity. —Ralph Bicknese /ˌrælf ˈbɪkniːz/ 可持续性关乎生态、经济和公平。 ——拉尔夫·比克内斯（美国建筑师） about目的是；为了；涉及…方面 equity  /ˈekwəti/ 公平；公正 Sustainable development is a major global trend that will transform our world. Watch the video and finish the following exercises. Three core elements: • ________________ • ________________社会包容 • Environmental protection Three SDGs:(Sustainable Development Goal) 可持续发展目标 • _________________________ 便宜的，价格合理的 • ______________________________像样的;相当不错的;尚好的 • Sustainable cities and communities Economic growth Social inclusion Affordable and clean energy Decent work and economic growth Video script Narrator: If the history of our planet were condensed into a twelve-hour period, humans would only appear in the last few seconds before the clock struck twelve. In those seconds, we have made remarkable progress, but at the same time our progress has also come with some irresponsible actions, resulting in an urgent need for sustainable development. con·dense (sth) (into sth) /kənˈdens/ 简缩,压缩(文字、信息等);(由气体)冷凝;(使气体)凝结;(使)浓缩,变浓,变稠 strike敲；鸣；报时 What is sustainable development? It is development that meets the needs of the present without compromising the ability of future generations to meet their own needs. The three core elements of sustainable development are economic growth, social inclusion and environmental protection, which are crucial for everyone’s well-being and must be harmonized. com·prom·ise  /ˈkɒmprəmaɪz/危及,损害; (尤指因行为不很明智)使陷入危险,使受到怀疑 in·clu·sion /ɪnˈkluːʒn/认同感,归属感; (被)包括,包含;被包括的人(或事物) harmonize/ˈhɑːməˌnaɪz/ 使和谐;彼此协调;使...统一 Seventeen Sustainable Development Goals or SDGs, created by the United Nations, address the three interconnected elements. Let’s look at three of them. The first goal is affordable and clean energy. Achieving this requires international cooperation to facilitate access to clean energy research and technology, including renewable energy and cleaner fossil fuel technology. interconnect/ˌɪntəkəˈnɛkt/ 使互相联系; 互相联系 fa·cili·tate  /fəˈsɪlɪteɪt/ vt.促进；促使；使便利 Notably, changing to clean energy may require countries to change their energy supply infrastructures in order to utilize various renewable energy sources and provide affordable clean energy for all citizens. The next goal, decent work and economic growth, focuses on creating full and productive employment, promoting decent work for all and developing inclusive and sustainable economies. not·ably /ˈnəʊtəbli/ 尤其;特别;极大程度上;非常 util·ize sth (as sth) /ˈjuːtəlaɪz/ ( Bre also -ise)使用;利用;运用;应用 in·clu·sive  /ɪnˈkluːsɪv/ 包容广阔的；范围广泛的 Countries should give their working population, especially the youth, access to resources such as education,training or employment. Entrepreneurship and innovation are also encouraged to stimulate the growth of micro-, small- and medium-sized businesses.各国应使劳动人口，特别是青年有机会获得教育、培训或就业等资源。鼓励创业创新，促进中小微企业发展。 entrepreneurship/ˌɒntrəprəˈnɜːʃɪp/创业; 企业家(身份、行为); 企业家精神 micro-, small- and medium-sized businesses中小微企业 The last goal aims for sustainable cities and communities. Cities should apply strategies that ensure all citizens have access to suitable, safe and affordable housing and basic services like water, electricity and transport systems. Moreover, more safe public spaces for citizens, especially for women,children, the elderly and persons with disabilities, should be established. aim (at doing sth)/ (at/for sth)力求达到；力争做到 The United Nations works together with countries to realize these goals.Achieving the Sustainable Development Goals will transform our world,ensuring its health, safety and prosperity. pros·per·ity  /prɒˈsperəti/ 兴旺；繁荣；成功；昌盛 1. How do the three Sustainable Development Goals mentioned in the video target the three core elements? target 面向，针对; 把…对准（某群体） The goal of affordable and clean energy targets environmental protection by moving away from fossil fuels and it targets social inclusion by providing affordable and clean energy for all citizens. The goal of decent work and economic growth targets economic growth by developing sustainable economies and it targets social inclusion by creating employment for all. The goal of sustainable cities and communities targets social inclusion by ensuring all citizens have access to suitable, safe and affordable housing and basic services and by establishing more safe public spaces. 2. What other goals do you think we need to achieve to ensure sustainable development? Quality education for everyone will ensure sustainable development. As education is the key to providing valuable knowledge and skills to all, it enables us to make better decisions regarding social, economic and environmental issues.Besides, quality education, which is inclusive and equal, promotes lifelong learning opportunities for all. qual·ity  /ˈkwɒləti/n.(尤指好的)人品,素质,品德 adj. 优质的；高质量的 quality education素质教育;优质教育 re·gard·ing  /rɪˈɡɑːdɪŋ/ 关于；至于,=concerning/about Developing infrastructures and encouraging innovation will contribute to sustainable development. Ensuring every country can build suitable and reliable infrastructures will promote inclusive and sustainable industry. For this reason, the country’s economy will have a better chance of sustaining successful development. sus·tain /səˈsteɪn/ 维持（生命、生存）;使保持；使稳定持续,=maintain Protecting life on land will ensure sustainable development. It can improve the part of the planet we use the most. It is important for our survival to protect the land ecosystems that are not yet damaged and restore those that are. Implementing policies that prevent future damage will make sure life on land has a better chance of remaining healthy and protected for generations. $