Unit 8 Section Ⅰ Topic Talk-【金版新学案】2025-2026学年高中英语必修第三册同步课堂高效讲义教师用书（北师大版）

本讲义聚焦“人与自然——人与环境”主题，以词汇热身（如recycle、balance等17个核心词汇）为基础，通过听力理解（含对话与独白的信息捕捉）及听力策略（how设问技巧指导）构建学习支架，衔接核心词汇巩固练习，形成完整学习脉络。 该资料亮点在于听力分层训练提升语言能力，精听材料结合环保场景强化信息抓取，听力技法指导培养思维品质。核心词汇融入中国元素与写作佳句，兼顾文化意识培养。课中辅助教师高效授课，课后助力学生查漏补缺，巩固语言技能。

主题语境：人与自然——人与环境 单元目标速览 单元话题导入 学生用书第46页 Section Ⅰ　Topic Talk Step Ⅰ　Before listening 词汇热身 1．tap n.　　　　　　　　　 龙头；阀门 2．tissue n. 纸巾 3．ocean n. 海洋，大海 4．smog n. 雾霾 5．desert n. 沙漠 6．global adj. 全球的，全世界的 7．industrial adj. 工业的 8．extinction n. 灭绝 9．solution n. 解决办法 10．electricity n. 电 11．transport n. 交通运输系统，运输方式 12．recycle vi. & vt. 再利用，回收利用 13．battery n. 电池 14．carbon n. 碳 15．balance n. 平衡 16．do my part for sth 尽自己所能做某事 17．flat n. 一套公寓房，一套住房 　　　adj. 平坦的 Step Ⅱ　While listening While listening to conversation 8.1&8.2，answer the following questions. Ⅰ.听力理解 8．1 1．What is the main purpose of the exhibition? A．To deal with different types of pollution. B．To find out the reasons for pollution. C．To promote the concept of green living. 答案：C 2．What does the first section of the exhibition focus on? A．The causes of pollution. B．The effects of pollution. C．The solutions to pollution. 答案：B 3．According to the speaker, what is the main source of pollution? A．Human actions. B．Industrial activities. C．Natural disasters. 答案：A 8．2 4．What does the woman dislike about living in a flat in the city? A．The lack of green spaces. B．The noise and pollution. C．The crowded environment. 答案：A 5．What does the man do to help the environment? A．He creates a garden in his flat. B．He plants flowers and vegetables outside his window. C．He helps with community gardening projects. 答案：B 6．Why does the man think green spaces are important? A．They make the view more beautiful. B．They provide fresh vegetables. C．They help fight global warming. 答案：C Ⅱ.精听训练 8．1 　　Dear all, welcome to our 1.exhibition on green living. You may wonder what we mean by green living. I'm sure you will understand this concept after 学生用书第47页 the exhibition. There are 2.four sections altogether. The first section introduces different types of pollution. We all know that there are various types of pollution around us, which may cause different kinds of 3.environmental problems, for instance, water pollution, air pollution, ocean pollution, soil pollution and 4.noise pollution. This section will show how pollution affects our environment and our health. The second section explains the reasons that cause different types of pollution. And you will see that our actions as humans are the main sources of pollution. The third section presents the 5.solutions that have been taken to tackle the problems, detailing ways we can help the environment. For example, a good way to reduce pollution is to plant 6.more trees. Finally, the exhibition ends with a summary about what we personally believe we should be doing to lead a green life. To me, green living is about living in harmony with nature. 8．2 (W＝Woman M＝Man) W：I don't really like living in a flat in the city. I prefer to have a garden because I like being close 7.to nature. Here's a photo of my garden. M: What a beautiful garden! Actually, I live in a flat, but I can help the environment by creating more 8.green spaces. For example, I plant some flowers and vegetables outside my window and I have a great view, too. W: Indeed. Having more green spaces helps the 9.environment． M: Yes, absolutely. Green spaces are very important in our fight against problems like global warming. Step Ⅲ　Post listening 听力技法——how设问的题目 [技巧点拨] 1．考查方式多样：“how”设问的题目可以考查多种内容，如行为方式、频率、程度、状态等，涉及面较广。 2．细节捕捉要求高：考生需要从对话或独白中准确捕捉到与“how”相关的信息，如具体的行为方式、频率表达等。 3．常与情感态度相关：有时“how”设问会涉及对说话者情感态度的考查，需要考生理解对话的整体语境。 [典题示例] 听力原文 W: Why don't we go to the cinema tonight? There's a new movie on. M: Really? But I'm not really in the mood for a movie. W: Come on, it'll be fun. M: I guess you're right. Let's go. 听力试题 How does the man feel about the woman's suggestion? A．Excited. B．Surprised. C．Disappointed. 答案：B 解析：题目问的是男士对女士建议的感受。从对话中可以听到，女士提议去看电影，男士最初表示不太想去，但后来在女士的鼓励下同意了。从“Really？真的吗？以及 I guess you're right.我猜你是对的”可以推断出男士对女士的建议感到有些惊讶，因此答案是B选项。 学生用书第48页 核心词汇练全 solution n．解决办法solve vt.解决，处理；解答，破解 a solution to...　 ……的解决办法(to为介词) come up with/seek a solution 想出/寻找解决办法　　 ①We need to find a long-term solution (solve) to this environmental problem. ②The government has introduced a series of policies to solve (solve)the unemployment problem. ③【中国元素】为了推广中国传统艺术，我们需要找到创新的方法来吸引年轻观众。 To promote traditional Chinese art, we need to find creative solutions to attracting younger audiences． ④【写作佳句——叙事描写】经过几个小时的讨论，我们想出了一个让每个人都满意的解决方案。 After hours of discussion, we came up with a solution that satisfied everyone． balance n．平衡 balanced adj.保持(或显示)平衡的 (1)keep a balance between...and...　 保持……与……之间的平衡 keep one's balance 保持平衡 lose one's balance＝be out of balance 失去平衡 on balance 总的来说 (2)balance...against... 权衡……与…… keep a balanced diet 保持均衡的饮食　　 ①Balancing (balance) the needs of different departments, the manager had to make some tough decisions. ②总的来说，新政策利大于弊。 On balance, the new policy has more advantages than disadvantages. ③【写作佳句——人物动作描写】他正在狭窄的小径上行走，突然失去了平衡，然后掉进了下面的水池里。 He was walking on a narrow path and suddenly lost his balance. Then he fell into the pool below. ④【写作佳句——提出建议】只要你仔细规划饮食，保持均衡饮食并不难。 It's not difficult to keep a balanced diet as long as you plan your meals carefully. ⑤【巧学助记】他最初学习滑冰时，他不知道如何保持平衡。他经常失去平衡而摔倒，但是，现在他已经学会了在滑冰时使自己保持平衡。 When he first learned to skate，he didn't know how to keep balance. He often lost his balance and fell down，but now he has learned to keep himself balanced while skating． do my part for sth 尽自己所能做某事 (1)do/try one's best to do sth 尽自己所能去…… make every effort to do sth 尽力做某事 do what sb can to... 尽某人所能 (2)have/play a part (in sth) 参与某事 in part 部分地；在某种程度上 for the most part 多半；通常　　 ① 这个月的天气大体上都是晴天。 The weather this month has been sunny for the most part. ②We should make every effort/try our best/do our best to protect the environment(尽我们所能去保护环境). ③ 【写作佳句——活动介绍】学生们通过售卖手工制品为学校的筹款活动贡献了自己的力量。 The students did their part for the school's fundraising campaign by selling handmade crafts． 学科网（北京）股份有限公司 $