Unit 4 The Wonders of Nature Section A 2a-2d (课件)-2025-2026学年八年级英语下册（人教版）

Unit 4 The Wonders of Nature 参赛教师：李兰娟 人教版英语八年级下册 2026年道县优质教学资源评选活动 Section A 2a-2d 1 教学目标 语言能力 Language Skills 掌握 depth, dive, research, vessel, unusual, blind, bottom 等核心词汇；能听懂深海探索对话并完成标注、勾选、填空等听力任务；能用目标语言描述深海特征、中国深潜成就及海洋保护相关内容。 文化意识 Cultural Awareness 了解深海自然奇观，认识“奋斗者号”等大国重器，增强民族自豪感；树立海洋保护意识，认同“保护海洋就是保护生命”的生态理念。 思维品质 Thinking Quality 通过听力任务培养信息筛选、归纳与逻辑推理能力；在访谈与小组讨论活动中，发展提问、质疑、多角度表达观点的批判性与创新性思维。 学习能力 Learning Capacity 掌握听前预测、听中抓关键词、听后复述等科学的听力策略；在小组合作任务中，提升有效沟通、协同互助与公众展示的综合能力。 1.7.2013 本节课我们将围绕四个核心目标展开学习。首先是语言能力，我们将掌握关于深海探索的核心词汇和句型。其次是文化意识，我们将了解深海奇观和中国的深潜成就，增强民族自豪感。再次是思维品质，我们将通过听力和讨论活动，锻炼信息处理和批判性思维能力。最后是学习能力，我们将学习有效的听力策略，并在小组合作中提升沟通与协作能力。希望通过本节课的学习，大家都能有所收获。 ‹#› Part I Seeing the Wonders 启程·初识世界奇观 Part I I Experiencing the Wonders 深入·探秘世界奇观 Part III Sharing the Wonders 共鸣·分享世界奇观 Experience the deep sea The Nature Exploration Journey 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create 2a Try to label the depths in the picture with the information on the left. A. Depth Fendouzhe reached B. Depth at which the deep sea begins C. Depth at which the Titanic rests D. Deepest dive of a whale /depθ/ n. 深（度） 泰坦尼克号 /daɪv/ v. & n. 潜水 A B C D 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create Before-listening While-listening Listen and tick the topics they discuss. 2b where the deep sea begins why people are researching the deep sea which Chinese vessel dived deeper in the water than many others what deep-sea animals are like how everyone should protect the deep sea /rɪˈsɜːtʃ/ v. & n. 研究 /ˈvesl/ n. 大船；轮船 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create 2c 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create 1. People still don’t know much about the ___________. 2. In ______, China’s Fendouzhe dived into the deep sea and filmed it. 3. Many deep-sea animals are ______ and ________. 4. Some animals have unusual abilities. Some are ______ but can “see”. Some can even create their own_________. 5. There is rubbish even at ______ metres deep. ocean floor 2020 large unusual /ʌnˈjuːʒuəl/ adj. 不寻常的 blind light 11,000 Post-listening 学习理解 Learn and understand 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create Read the questions and think of more you would like to ask the deep-sea researcher. Research the answers. Then ask and answer with a partner. 2d For example: What is the largest shark in the deep sea? What is the bottom of the deep sea like? What other vessels dived to the bottom of the ocean? Why is the deep sea important to us? /ˈbɒtəm/ n. 底部 情景导入 Lead-in 应用实践 Apply and practice 迁移创新 Transfer and create 学习理解 Learn and understand Deep-sea Scientist Talk Show Work in groups of 4: 2 reporters + 2 deep-sea researchers. Reporters Prepare 3 original questions At least 1 deep question ( about the environment, risks, or future exploration). Example questions: What’s the most dangerous part of deep-sea research? How can we protect the deep sea from pollution? Researchers Prepare answers in your own words (no reading from notes). Add one detail or opinion to each answer. Example answer: The most dangerous part is the high pressure. It can harm our bodies if we are not careful. 词汇 · Vocabulary • depth (深度) | dive (潜水) • research (研究) | vessel (潜水器) • unusual (不同寻常的) | blind (盲的) • bottom (底部) | ocean floor (海床) • Fendouzhe (奋斗者号) 句型 · Sentence Patterns Asking 提问: • What do you know about the deep sea? • How deep can "Fendouzhe" dive? Answering 回答: • I know the ocean is vast and mysterious. • Sunlight cannot reach the deep ocean. 对话要点 · Key Points 🌊 深度:Starts at 200m. 🐠 生物:Unusual, blind, self-light. 🚀 成就:10,909m (2020) Pair Work 结对讨论 Discuss deep-sea creatures. Role Play 角色扮演 Student & Researcher. Summary 1.7.2013 这节课我们学习了很多关于深海探索的知识。让我们通过这张思维导图来回顾一下。我们学习了核心词汇，掌握了提问和回答的句型，了解了对话中的关键信息，特别是中国“奋斗者号”的伟大成就。同时，我们还通过结对讨论和角色扮演等活动进行了练习。希望大家能记住这些知识点，并在未来的学习中继续探索海洋的奥秘。 ‹#› Summary Rivers are the past and present of human civilization. The deep sea may be the future. To protect water is to protect life itself. Homework Must do:根据2a-2d的深海相关内容，结合自己的查阅，用英语写5个关于深海的趣味小知识。 Choose to do:和他人合作，选择中国一处海洋或者河流景观，用英语制作一份简易介绍卡片，包含名称、位置、一个特色特点这三项信息 Thank you! Thank you! 星越教育 null 81188.68 星越教育 null 78497.805 $