Unit 5 developing ideas课件2025-2026学年外研版英语八年级下册

Unit 5 Looking into nature 第五课时 Developing ideas(2) Reading for writing P.76-78 一、根据句意、音标或所给单词的提示，用单词的正确形式填空。 目标P44—课前预习 【设计意图】：通过课前两分钟的词形填空练习，激活学生对本课核心生词及基础词形变化的初步认知，快速切入单元话题。 explored discovered losing success quiet 2 【设计意图】借助图片激发学生学习兴趣，引导学生观察图片提取基础信息；同时为后续语篇阅读做铺垫，实现从 “看图” 到 “读文” 的自然过渡。 1. What’s the person’s name? Wang Wencai. 2. What’s he doing in the pictures? In the first picture, he was collecting plants in Sichuan in August 1963. In the second picture, he was studying plants in Beijing in 2011. Answer the questions. Use the words and expressions to help you. 3 3. Who draws these pictures? Wang Wencai. 4. What are they in these pictures? Plants. Answer the questions. Use the words and expressions to help you. 【设计意图】引导学生观察插图,预测故事内容。 4 5. What do you think Wang Wencai’s job might be? Answer the questions. Use the words and expressions to help you. Whose answer is right? 【设计意图】引导学生观察插图,预测故事内容。 6. What kind of person might Wang Wencai be? 5 Read the passage quickly and check. 6. I would describe him as careful and hard-working. He had a deep love of nature. He spent his life studying plants and carried on with his research despite many challenges. 【设计意图】：引导学生对文章进行快速整体阅读。 5. He might be a plant scientist. 6 二、根据课文内容选择最佳选项。 （一）.This passage is mainly about_________. A. different methods for plant research. B. the beauty of plants and nature in China. C. the life and spirit of botanist Wang Wencai. D. Wang Wencai's field work in different places. 目标P45—阅读理解 【设计意图】：通过回答目标上的阅读练习，帮助学生加深对语篇理解，突出本课主题意义。 7 Introduction (Para. 1): Introduce Wang Wencai and his lifelong career (studying plants). Achievements & challenges(Para. 2): Detail his research results, difficulties, and persistence. Personal personalities(Para. 3): Show his modesty (not valuing honor/wealth) as a scientist. Conclusion (Para. 4): Retell the theme (lifelong exploration & love of nature) through his whole life. Read the passage again and answer the questions. 【设计意图】：引导学生总结段落大意，梳理文章结构。 How many parts are there in the passage? OptionA 8 Introduce Wang Wencai and his lifelong career (studying plants). Detail his research results, difficulties, and persistence. Show his modesty (not valuing honor/wealth) as a scientist. Retell the theme (lifelong exploration & love of nature) through his whole life. Read the passage again and match them. 【设计意图】：引导学生总结段落大意，梳理文章结构。 How many parts are there in the passage? OptionB1 Introduction (Para. 1) Achievements & challenges(Para. 2) Conclusion (Para. 4) Personal personalities(Para. 3) 9 二、根据课文内容选择最佳选项。 （二）.阅读课文，为每一个段落选择最恰当的主旨。 ( )Para. 1 A. The start of his life with plants ( )Para. 2 B. Great success with a quiet heart ( )Para. 3 C. Years of hard work in plant research ( )Para. 4 D. His lifelong love and exploration of nature 目标P45—阅读理解 【设计意图】：通过回答目标上的阅读练习，帮助学生加深对语篇理解，突出本课主题意义。 学习活动 学习理解 应用实践 迁移创新 A C B D OptionB2 10 【设计意图】：引导学生根据表格进行文本细读，准确提取信息。 What was Wang Wencai interested in? He was interested in nature and plants. Read Paragraph 1 and answer. 11 1. What’s the topic sentence of Paragraph 2? For over 70 years, Professor Wang explored China’s plants with great passion and hard work. 2. What did Professor Wang achieve? He discovered and named about 1,370 new plant species. Read Paragraph 2 and answer. What is a plant species? Why should scientist name new plants? 跨生物学科探究:生物品种与品种多样性的意义 【设计意图】：借助问题引领，启发学生思考植物种类的定义和命名植物的意义。 12 以“王文采院士和植物”为主题的跨学科教学活动设计（融合 英语 / 生物 ） 探究任务： What are the basic methods for examining wild plants? Why is plant research a hard job but meaningful? What’s it? 岳西唐松草 Who find and name it? Wang Wencai 【设计意图】：通过跨学科探究任务，引导学生了解植物的研究过程，简单用英语叙述。 13 以“王文采院士和植物”为主题的跨学科教学活动设计（融合 英语 / 生物 ） 探究任务： What are the basic methods for examining wild plants? Why is plant research a hard job but meaningful? How did you discover and name a plant? Field observation 实地观察 Sample collection 样本采集 Feature record 记录特征 【设计意图】：通过跨学科探究任务，引导学生了解植物的研究过程，简单用英语叙述。 14 以“王文采院士和植物”为主题的跨学科教学活动设计（融合 英语 / 生物 ） 探究任务： What are the basic methods for examining wild plants? Why is plant research a hard job but meaningful? 【设计意图】：通过视频，引导学生了解植物的研究的重要性。 15 以“王文采院士和植物”为主题的跨学科教学活动设计（融合 英语 / 生物 ） 探究任务： What are the basic methods for examining wild plants? Why is plant research a hard job but meaningful? 【设计意图】：通过视频，引导学生了解植物的研究的重要性。 16 以“王文采院士和植物”为主题的跨学科教学活动设计（融合 英语 / 生物 ） 探究任务： What are the basic methods for examining wild plants? Why is plant research a hard job but meaningful? Plants are the cornerstone of human survival, providing us with food and medicine, and purifying water sources. In ecosystems, forests sequester carbon, wetlands purify the environment, and grasslands stabilize sand dunes, maintaining Earth's ecological balance. 植物是人类生存的基石，为我们提供食物和药物，净化水源。在生态系统中，森林固碳，湿地净化环境，草原稳定沙丘，维持地球生态平衡。 【设计意图】：通过视频，引导学生了解植物的研究的重要性。 17 3. What difficulties did he meet? He met many difficulties. For example, he became seriously ill while doing field work in Yunnan and nearly died. He also lost sight in his right eye at the age of 83. 4. How did he deal with these difficulties? Though nearly died, he never stopped his work. After losing sight in his right eye, he didn’t let anybody know and used a magnifier to carry on with his research for another 10 years. Read Paragraph 2 and answer. 【设计意图】：引导学生根据表格进行文本细读，准确提取信息。 18 Read Paragraph 3 and answer. 1. What’s the topic sentence of Paragraph 3? Despite his huge success, Wang seldom thought about personal honour or wealth. 2. What award did he receive? He received the First Class Award of the National Natural Science Award twice. 3. How did he treat his award and achievements? He hardly mentioned his award. For him, the award belonged to the team, and he was just doing his job. He was always quiet about his achievements. 【设计意图】：引导学生根据表格进行文本细读，准确提取信息。 19 Read Paragraph 4 and answer. 【设计意图】：引导学生根据表格进行文本细读，准确提取信息。 4. What does Beethoven’s Pastoral Symphony tell about Wang Wencai? It softly told people about his lifelong exploration and love of nature. 20 A层 Write a short character introduction. Plants for life Achievements Spirit Wang took his interest in... He made.. He received... He discovered... He fell... He lost... He explored China's plants with________ He seldom cared about_________ For him... But for a long time.. 【设计意图】：引导学生撰写人物介绍，内化语言并为后续的复述做准备。 21 1. the fields 2. plants 3. discovered and named 4. twice 5. great passion and hard work 6. fell seriously ill 7. carried on with 8. personal honour or wealth 9. the team 10. had no idea Complete the diagram with the words and expressions from the passage. B层 【设计意图】：引导学生填写表格，内化语言并为后续的复述做准备。 22 Read along with the recording. 【设计意图】：引导学生跟随录音纠正语音语调，培养学生朗读技巧。 23 Retell the passage. Option B OptionA 【设计意图】：引导学生在表格的帮助下复述文章，学习文章的写作逻辑和表达观点的方式。 Our class is holding a speech- “The great nature explorer”. Let’s try to give a speech with help of the passage. Hello everyone. I’d like to share The great nature explorer. Wang Wencai is a good example.... 24 Retelling Evaluation Form Content(5) Introduce Wang Wencai in 2 parts: Achievements, Spirits. Language(3) Use the expression from the passage with few grammar mistakes. Others(2) Confident, loud voice, full of emotion Total score: Self reflection 【设计意图】：引导学生根据评价量表进行自评互评，提高文本信息综合输出能力。 25 王文采 倾尽一生为植物建档， 标本是他心中的百万雄兵 26 Answer the questions. 1. What does the writer mean by “made plants his life”? The writer means that plants were the most important part of Wang Wencai’s life. He spent his whole life studying plants. 2. What does "quiet about"mean? Which expression in the passage has a similar meaning? It means “not saying anything about”. These expressions have a similar meaning: “didn’t let anybody know” and “hardly mentioned it”. 【设计意图】：引导学生深入思考主题。 27 Answer the questions. 3. Why does the writer mention "the seasons"in the last paragraph? The writer mentions “the seasons” to show that Wang Wencai was closely connected with the natural world. 【设计意图】：引导学生关注语篇首尾呼应的写作手法，体会四季更替的意象之美。 通过讲述王院士“生于初夏、逝于深秋”的人生细节，让学生感受到他的一生与植物生长周期的诗意联结，进而深刻理解其对植物科学不懈坚持与探索的精神。 (The first paragraph) Where else in the passage does the writer mention the seasons? 首尾呼应 28 Think and share 1.What does the title “Plants for Life” mean? The title means that plants are important in Wang Wencai’s life. It also suggests that Wang spent his whole life studying plants. 【设计意图】：引导学生深入思考主题。 29 根据课文内容回答下列问题。 （四）1. Why does the writer mention Wang Wencai's granddaughter? To show that he was always quiet about his achievements. / To show how modest he was.（合理即可） 目标P46—阅读理解 【设计意图】：通过回答目标上的阅读练习，帮助学生加深对语篇理解，突出本课主题意义。 30 根据课文内容回答下列问题。 （四）2 . What do you think of Wang Wencai? Why? (Please give two reasons. ) 目标P46—阅读理解 【设计意图】：通过回答目标上的阅读练习，帮助学生加深对语篇理解，突出本课主题意义。 学习活动 学习理解 应用实践 迁移创新 31 Think and share 2. What do you think of Wang Wencai? Why? (Please give two reasons. ) 【设计意图】：引导学生深入思考主题。 “Persistent” : He kept researching despite illness/poor eyesight. “Hard-working”: he spent over 70 years studying plants. 32 Think and share 2.What do you think of Wang Wencai? Why? (Please give two reasons. ) 【设计意图】：引导学生深入思考主题。 “Respectable” : He made great contributions to science and loved nature all his life. 33 Think and share 2.What do you think of Wang Wencai? Why? (Please give two reasons. ) “Humble (谦虚的)“: Because he did not care about personal honour or wealth and hardly talked about his achievements. 【设计意图】：引导学生深入思考主题。 34 Self reflection. Self Reflection for the Lesson  Standard 1. I can know about the passage and fill the diagram easily.       2. I can retell the Wang’s introduce by using mind map.       3. I can tell the personality of Wang with the detailed information from the passage. 【设计意图】通过自评量表，学生对这节的学习进行自我评价，自我反思。 35 基础层：根据思维导图或表格简单复述并书写在作业本上。 提高层：进行校园植物观察活动，用英语记录校园植物的名称、特征、作用，完成植物探究报告。 Homework 【设计意图】通过布置作业，巩固课堂所学内容，延伸学生的学习，增强自主学习能力，促进知识的内化和应用。 36 Unit 5 Looking into nature Developing ideas(Reading for writing1) Plants for life Blackboard design Mind map Hello everyone. I’d like to share The great nature explorer. Wang Wencai is a good example... 37 null 122518.43 Lavf59.27.100 Packed by Bilibili XCoder v2.0.2 $