UNIT 3 Section 5 War on Plastic Packets(课件PPT)-【新课程学案】2025-2026学年高中英语选择性必修第一册（北师大版）

War on Plastic Packets Section 5 课时目标 1.听懂关于塑料包装利弊的文章，掌握大意。 2.学会判断说话者的态度。 3.掌握提出建议和接受建议的表达方法，并就不能回收利用的东西提出解决方案。 听力发掘训练 新知深化学习 课时检测 Contents 目录 01 02 03 3 01 听力发掘训练 教材听力“再利用” 一、由听力厚积语料库 1．在下班回家的路上　 ___________________________ 2．停下来 ________ 3．拿起，捡起 _______ 4．因此，结果 _________ on one's way home from work stop off pick up as a result 5．set out ____________________ 6．do away with ___________ 7．sound like _________ 8．put out ____________ 9．be committed to _______ 10．contribute to ____________ 开始做某事，着手进行 废除，去掉 听起来像 把……预备好 致力于 为……做贡献 二、教材录音材料的发掘训练 听听力文本3.3，回答第1至3题。 1．What does Kevin McCabe think of coconuts' being wrapped in plastic? A．Useful.　 B．Unnecessary.　　 C．Uncertain. √ 2．Which can replace packaging? A．Natural packaging. B．Delivery by ship. C．Refillable containers. √ 3．(完成句子)_____________________________________ each coconut was wrapped in clear, thin plastic. When I picked them up, I was amazed that 听听力文本3.4，回答第4至6题。 4．What are the two speakers talking about? A．How to become more environmentally aware. B．How to cook at home. C．How to recycle bottles. √ 5．Why does Amy advise cooking at home? A．It saves money. B．It is environmentally friendly. C．It is delicious. √ 6．(完成句子)I've just looked online too and there are lots of groups we could join ________________________________________. which share ideas on how to reduce and recycle 三、主题表达训练 根据听力内容，谈谈在日常生活中你是如何保护环境的。 参考范文： Everyone can do something for our environment.For me, I often try to save electricity in my daily life.For example, if I am the last person to leave the classroom in the evening, I always remember to turn off the lights.In order to protect our forests, I often use paper wisely.I try to use both sides of paper whenever it is possible.I don't use things like paper cups and disposable chopsticks because they are made of wood. 听力素养“漫养成” 如何解答观点态度题 该类型题目在对话中经常涉及一方对另一方或某一事件、观点、言论、行为的态度和反应，或赞成或反对，或满意或失望，喜怒哀乐等各种情绪。 解题方法： 1．语音语调。不同的语调表达不同的含义。例如，陈述句用升调表示说话者抱有迟疑、犹豫的态度；用降调表示肯定。反意疑问句如果反意部分是降调，就表示肯定，希望得到赞同或支持；反之，则表示征求对方的意见或不耐烦。 2．提示词和关键词。考生可以根据一些提示性的语言或一些相关的词语进行判断，如 I think ...; It seems to me that ...; As far as I'm concerned, I could say ...; It is/sounds true that ...；同时还要注意表示否定、转折和虚拟等含义的指示词，如“I'd be fired if I accepted your offer.”所表达的是拒绝。 3．从字里行间判断。录音材料中不会直接说明态度，但在字里行间会有所透露，考生应在听懂对话的基础上，依据语气，充分理解其言外之意和所反映出来的态度。 常见的提问方式： 1．How does the man/woman feel? 2．What does the man/woman think of the woman/man? 3．What is the man's/woman's attitude toward the conversation? [典例]　(2025·浙江1月高考) What does Steve think of his training? A．Disappointing. B.Acceptable. C.Excellent. [听力原文] W: Hello, Steve. How is your training going? M: Great. My coach has a really good swim program for me, and I think I'm in first-­class condition. W: Do you have to get up very early? M: Well, I don't like training early in the morning, so I start at 10：00. W: I see. What about lunch then? M: I don't have lunch. Lunch makes me sleepy. I train all through the day until 3：00. [分析]　对话中的女士问男士的训练如何，从男士的回答“My coach has a really good swim program for me, and I think I'm in first­class condition”中可以判断他对此事的观点应该是感觉很好。故选C。 02 新知深化学习 1．In the week when the government sets out its new environmental programme ... 在政府推出其新的环保计划的那一周…… ★set out开始做某事，着手进行；出发 |用|法|感|知| ·(“活动介绍”类佳句)At 9：00 a．m., setting out from our school gate, more than 100 students in our school competed in the outdoor race. 上午9点，我校100多名学生从校门口出发，参加了户外比赛。 ·(“场景描写”佳句)As soon as she got home, my mother set about preparing lunch. 我妈妈一到家就着手准备午饭。 归纳点拨 set out to do sth.＝set about doing sth. 开始做……；着手做…… set up　　　　　　 建立；设立；创建 set down 制定；把……写下来 set sb. free 释放某人 set fire to＝set ... on fire 放火烧 set an example to 树立榜样 名师点津 set about和set out均可表示“着手/开始做”，但set about后要接动名词，而set out后要接不定式。 |应|用|融|会| (单句语法填空/完成句子) ①Gathering up the thread of his story, he set out _______ (write)． ②We are going to set ____ at 9：00 a．m. and come back to school at 4：30 p．m. on Sunday. to write out ③To get this problem solved, I'd like to set ___ a rule that the whole class work in groups to give lessons once in a while. ④He would always set _____ new ideas that occurred to him. ⑤Lei Feng _________________ in serving the people heart and soul. 雷锋为我们树立了全心全意为人民服务的榜样。 up down set an example to us 2．... it's completely wasteful and unnecessary. ……这完全是浪费和不必要的。 ★wasteful adj.浪费的；挥霍的 |用|法|感|知| ·(“环境保护”主题佳句)It is wasteful to leave water running from a pipe. 让水管里的水一直流着，太浪费了。 ·(主旨升华句)Your time is limited, so don't waste it living someone else's life. 你的时间是有限的，所以不要浪费时间过别人的生活。 [归纳点拨] (1)It is wasteful to do sth.　 做某事是浪费的 (2)waste n. 浪费 v. 浪费 adj. 废弃的，无用的(常用作定语) a waste of money/time 对金钱/时间的浪费 It's a waste of time doing sth. 做某事是浪费时间的 waste money/time on ... 在……上浪费金钱/时间 |应|用|融|会| (单句语法填空/完成句子) ①I think it is ___ waste of time talking about such useless things. ②I don't like to waste money ___ things I don't like. ③It's wasteful ________ (throw) away glass, paper and metal. ④__________________________________— he is determined to go his own way. 与约翰争论就是浪费时间，因为他决心按照自己的方式行事。 a on to throw It is a waste of time arguing with John 3．But let's be realistic: We still need packaging. 但让我们现实一点：我们仍然需要包装材料。 ★realistic adj.现实的，实际的；实事求是的 |用|法|感|知| ·(深刻说理句)We must be realistic in our self­-estimation, neither being arrogant nor looking down upon ourselves. 我们对自己的评估应该实事求是，不要骄傲自大，也不要妄自菲薄。 ·(“感谢”类佳句)Without her, I wouldn't even have realized what my biggest dream is. 如果没有她，我甚至不会意识到我最大的梦想是什么。 [归纳点拨] (1)reality n．　　　　　　　 现实，真实 n reality 实际上 turn ... into reality 使……成为现实 (2)realize v. 实现；意识到 (3)realistically adv. 实际上 (4)realist n. 现实主义者 |应|用|融|会| (单句语法填空/完成句子) ①This decision reflects the ______ (real) of the political situation. ②You must set ________ (real) aims and objectives for yourself. ③____________ (realistic), there is never one right answer. reality realistic Realistically ④_________, the people around you have a huge impact on your current mood. 事实上，你周围的人对你目前的情绪有很大影响。 ⑤We ought to work hard to _______________________________ when we are young. 年轻时我们应该努力工作，把“中国梦”变为现实。 In reality turn the Chinese Dream into reality 4．Two friends, Lisa and Amy are discussing how to become more environmentally aware. 两个朋友，丽莎和艾米正在讨论如何增强环保意识。 ★aware adj.意识到的，明白的 |用|法|感|知| ·(“场景描写”佳句)The little bear was playing and it wasn't aware that someone was approaching. 小熊正在玩耍，没有意识到有人靠近。 ·(“倡议”类佳句)Not only are we expected to raise the awareness of saving food, but also go into action immediately. 我们不仅要增强节约粮食的意识，而且要立即采取行动。 归纳点拨 (1)be/become aware of 知道……；意识到…… be/become aware that ... 明白……；意识到…… make sb. aware of ...　 让某人知道…… as far as I'm aware 据我所知 (2)unaware adj. 没有发觉的，不知道的 (3)awareness n. 意识；认知；了解 raise/increase one's awareness of 加强/增强对……的意识 名师点津 (1)aware常用作表语或补足语，通常不作定语。 (2)aware的修饰语通常用well或quite，表示“很，非常”，而不用very。 |应|用|融|会| (1)单句语法填空/完成句子 ①Everyone should be aware ___ his rights and responsibilities. ②She _________________ the two boys were at risk and she needed to take some measures urgently. 她很清楚这两个男孩有危险，她迫切需要采取一些措施。 of was well aware that ③__________________, nobody has done anything about it. 据我所知，尚无人对此采取任何措施。 ④In order to________________________________________________, the Students' Union will organize a speech contest whose topic is “What can we do for the environment”． 为了加强公众的环保意识，学生会将组织一次主题为“我们能为环境做什么”的演讲比赛。 As far as I'm aware raise the public's awareness of environmental protection (2)句式升级 ⑤She was not aware of the danger, and she walked into the depth of the forest. →______________________, she walked into the depth of the forest.(形容词短语作状语) Not aware of the danger 5．I just get anxious when I think of the impact we have on the environment. 一想到我们对环境造成的影响，我就感到不安。 ★anxious adj.焦虑的，不安的 |用|法|感|知| ·(“求助”类佳句)I heard that the Learning Center provides help for students and I'm anxious to get help from you. 我听说学习中心为学生提供帮助，我非常渴望得到你的帮助。 ·(“心理描写”佳句)A sense of strength immediately replaced the mounting fear and anxiety in her mind. 一种力量感立刻取代了她心中与日俱增的恐惧和焦虑。 [归纳点拨] (1)be anxious for ...　　　 渴望…… be anxious for/about ... 为……担忧 be anxious (for sb.) to do sth. 渴望(某人)做某事 be anxious that ... 担心……；渴望…… (2)anxiously adv. 焦虑地 (3)anxiety n. 忧虑；渴望 with anxiety 焦急地 |应|用|融|会| (单句语法填空/完成句子) ①There is no reason to be anxious _________ the result. ②People all over the world were anxious ________ (have) peace. ③__________ (anxious), I went to bed dreaming about what I would find at the top of this magical mountain. for/about to have Anxiously ④The drought had lasted several months, which made farmers ________ (anxiety)． ⑤The night fell and we stood at the foot of the mountain，waiting for his return ____________________. 夜幕降临，我们站在山脚下，焦急地等他回来。 anxious with anxiety/anxiously 03 课时检测 第Ⅰ卷　语言基础训练 (一)单词拼写(7分) (1)Determined to give up smoking, he threw the last _______ (小盒) of cigarettes into the rubbish can. (2)We should use reusable cutlery rather than disposable __________ (筷子) or cartons. (3)There is no doubt that the _______ (委员会) should also do its part in monitoring the mining. (4)We need more feedback from ___________ (消费者) in order to improve the quality of our goods. packet chopsticks council consumers (5)I always ______ (包，裹) my gifts in reusable paper to reduce waste during the holiday season. (6)It's important to keep our streets clean and free of _____ (尘土) to create a healthy environment. (7)Choosing public ______________ (交通运输系统) instead of driving alone can help reduce traffic jam and air pollution. wrap dirt transportation (二)单句语法填空(共8空，16分) (8)It's _________ (waste) to use disposable utensils for every meal, so I always bring my own ________ (reuse) ones. (9)All candidates, _______ to know the interview results，were waiting in the hall with extreme _______.(anxious) wasteful reusable anxious anxiety (10)Many people are ________ of the urgency of heritage conservation，so we must take action to promote their ___________.(aware) (11)A large __________ of precious paintings were contributed to the city museum by a millionaire，which was _________ all through his life.(collect) unaware awareness collection collected (三)选词填空 (10分) set out， pick up， contribute to， do away with， be committed to (12)We should ____________ outdated practices and embrace new ways of doing things. (13)I always try to ________ new skills to improve myself. (14)I _______________ being a responsible member of society, and I strive to make a positive impact on the world. do away with pick up am committed to (15)Everyone can _____________ making the world a better place by doing their part to help others and protect the environment. (16)I'm __________ to accomplish my goals and I won't stop until I succeed. contribute to setting out (四)完成句子(8分) (17)He looked aside __________________. 我对他说话的时候，他向旁边看。 (18)Maria likes the dress very much ________________________. 玛丽亚很喜欢这件连衣裙，所以她决定买下它。 when I spoke to him so that she decides to buy it (19)I enjoy watching some interesting English films on the Internet,________________________________________________. 我喜欢在网上看一些有趣的英文电影，这有助于提高我的听说技能。 (20)He is the one ______________________________________. 他就是那个在我需要时总是在我身边的人。 which helps to improve my listening and speaking skills who is always there for me when I need him 第Ⅱ卷　语篇综合训练 (一)阅读理解 According to the IUCN Red List 32,000 species are threatened with extinction. Although we might be working hard to help some species come back from the brink (边缘), we might also be eating some threatened species without even realising it. Searching industrial fishing records, researchers identified almost 100 endangered species being sold as seafood, and this is done legally. When sold, these fish are not required to be labelled according to species, so consumers have no way of knowing what they're eating, let alone whether they're endangered or not. The team stresses that _____ is only the tip of the iceberg, as they only looked at a specific section of records and excluded groups of fish such as sharks, which are commonly eaten in Australia, Europe, and some Asian countries. this To solve the mess we're creating in the ocean, the researchers have come up with some ways, one of which is to expand our idea of seafood to include jellyfish (水母). That might sound a little unusual, but it's not the first time scientists have suggested it as a food source. And with jellyfish being one of a minority of wild animals that scientists think might be actually increasing in numbers around the world, it makes a lot of sense. With jellyfish as a food source, other endangered species may be kept in the sea. Of course, there are other ways to help keep endangered species off the menu. Carissa Klein, University of Queensland (UQ) conservation scientist, thinks that the labelling of seafood needs to be improved, so that people are more aware of what they are eating. Besides, it can be also important if the cooperation between fisheries and conservation policies can be better promoted. “We would never consider eating mountain gorillas or elephants, both of which are endangered，” added Klein. 语篇解读：本文是一篇说明文。文章主要介绍了一些让濒危物种远离我们菜单的方法。 1．What does the underlined word “this” in paragraph 3 refer to? A．Almost 100 endangered fish are sold as seafood. B．Consumers don't know the endangered fish. C．Fish are not required to be labelled. D．Researchers only looked at a particular part of records. √ 解析：代词指代题。根据第二段中的“Searching industrial fishing records, researchers identified almost 100 endangered species being sold as seafood, and this is done legally.”可知，this指的是上文提及的近100种濒危物种被作为海鲜出售。 2．What can we infer from paragraph 4? A．The population of jellyfish might be decreasing. B．Eating jellyfish is so unusual that people shouldn't try it. C．Making jellyfish as a food source is a new idea. D．Eating jellyfish may help other endangered species in the sea. √ 解析：推理判断题。根据第四段中的“To solve the mess we're ...seafood to include jellyfish.”以及“With jellyfish as a food source, other endangered species may be kept in the sea.”可知，将海鲜的概念扩展到水母，食用水母可能会帮助海洋中其他濒危物种。 3．Why does the last paragraph mention “mountain gorillas” and “elephants”？ A．To support the suggestion for fisheries' better partnership with protection policies. B．To state the fact that people would never consider eating mountain gorillas or elephants. C．To emphasize the importance of labelling the seafood that people are eating. D．To inform the readers that mountain gorillas and elephants are endangered animals. √ 解析：推理判断题。根据最后一段可知，提及山地大猩猩和大象的目的是例证前文提出的建议，即支持渔业应更好地与保护政策合作的建议。 4．Where is this text most likely from? A．A science fiction. B．A government report. C．A leaflet. D．A magazine. √ 解析：文章出处题。根据第四段中的“To solve the mess we're creating ... seafood to include jellyfish.”和最后一段中的“Of course, there are other ways to help keep endangered species off the menu.”以及文章内容可知，本文主要介绍了一些让濒危物种远离我们菜单的方法，故本文最有可能出自一本杂志。 (二)阅读七选五 Green tourism, a form of ecotourism, is low­-impact (环保的) tourism with an eye toward protecting the environment and culture of an area. ___， but green tourism can cover a wide range of standard and conditions, from fully compliant (遵守) to less stressful on the environment than standard tourism. There are many opportunities for green travel available worldwide. 5 ___， which makes green tourism not only preferable but a necessity in some areas. It might seem wiser of some people to protect natural habitats (栖息地) and fragile environments by banning visitors completely to these areas, but many areas depend on the income from tourism to support the local economy. Green, sustainable (可持续的)tourism is considered offering the best of both worlds. 6 Green tourism doesn't necessarily mean a vacation spent roughing it with little or no comforts. On the contrary, many people believe that it can be a wonderful adventure. Ecotourism resorts (度假胜地) and ecologies exist in almost every style and taste. ___， there are many vacationing choices. There are also trips available in which vacationers take an active part in improving the local area by working to preserve the natural habitat, helping to build a school or performing other services that benefit the area. These vacations can be a lot of work.___. 7 8 As green tourism becomes more popular, there are likely to be more vacationing choices available. More resort areas will likely take steps to have less of an impact on the surrounding environment.___. Local economies might be able to take full advantage of the booming tourist trade without doing harm to the local environment, allowing tourists to enjoy the beauty that these areas have to offer for many years to come. 9 A．Green tourism is very popular B．Therefore, we should make the best of them C．However, many people find them very rewarding D．From gray water recycling system to tents on tree houses E．Sustainable tourism could easily become the standard in the future F．The United Nations has set up certain standard for ecotourism G．The number of tourists traveling the world has been increasing 语篇解读：本文是一篇说明文。文章主要介绍了绿色旅游的定义、必要性和形式，以及这种旅游形式在全世界的流行和发展。 5．解析：选F　根据前后所构成的转折关系可推断出，前半句可能和“绿色旅游有限定条件”有关。故F项“联合国已经设立了某些生态旅游的标准”符合语境，且F项中的“standard”与后半句中的“standard”呼应。 6．解析：选G　空后内容提到绿色旅游在一些地区已经成了某种“必需品”，有些地区为了保护生态环境不得不禁止游客进入，但更多的地区还是不得不向游客敞开大门。故G项“全世界旅游人数正逐步攀升”与下文衔接紧密，符合语境。 7．解析：选D　上句提到生态旅游度假胜地和生态可以有极其多样的方式和风格，该空承接上一句，应列举具体的风格或方式。故D项“从灰水回收系统到搭在树屋上的帐篷”承接上文，并与下文衔接紧密，符合语境。 8．解析：选C　上一句提到这种特定形式的生态旅游在旅行途中要做的事情很多，工作繁重，而本文对生态旅游又持肯定态度，空处应表达转折。故C项“但很多人发现这很值得”承接上文，符合语境。 9．解析：选E　结合上下文语境可知，很多地区未来很可能采取措施来降低旅游对周围环境的影响，旅游开发可以在发展当地经济的同时兼顾对生态环境的保护。故E项“可持续旅游未来很可能成为标准”承上启下，符合语境。 本课结束 $$