Unit 3 Sea Exploration Reading and Thinking 课件（学案）-2025-2026学年高中英语人教版选择性必修第四册

与课件配套使用 Unit3 Sea Exploration—Reading and Thinking Reaching Out Across the Sea Learning objectives: 1. Identify the essay type and its structure. 2. Learn about the development of China’s sea exploration. 3. Explore the historical and modern significance of sea exploration . 4. Cultivate the spirits of marine exploration and cultural confidence. Step I: Pre-reading Listen to a monologue and answer the question: Why does Zheng He ask for help? Step II: While-reading Q1: What's the type of the essay? A. Narrative essay(记叙文） B. Diary C. Expository essay（说明文） D. Argumentative essay（议论文） · Draw a structure chart for the essay. 1 2-5 6 Q2: How has China’ s sea exploration evolved? Time In ancient times In the Ming Dynasty Today In recent years Route The sea route extended along , centred around . Set sail from across______________ to the mouth of __________，and then to . The ancient sea routes travelled by are being revisited. Explore Purpose To negotiate ________ deals To further develop trade and To encourage To strengthen To develop To understand and its effects Q3： How does the author describe his voyages？ Q4： What is the significance of the Belt and Road Initiative? Step III: Post-reading Q5： While sailing, we encountered many difficulties, such as extreme weather, shortage of food and water, and disease, etc. What challenges has our motherland faced in promoting the Belt and Road Initiative? Q6： How can teenagers like you contribute to the Belt and Road Initiative? First, it is necessary for us to so that . Second, we need to , enabling . Third, we should , which . Step IV: Homework Must do: 假设你是李华，你校发起了主题为“Small Steps, Big Bridges” 的倡议，旨在号召青少年以实际行动助力 “一带一路” 建设。请你写一封倡议信，呼吁全体同学积极参与。内容包括： （1） 简述 “一带一路” 的意义； （2） 具体倡议做法。 Choose to do: 你校英语社团举办主题为“China's Sea Exploration” 的演讲活动，请你以上周参观海洋博物馆的实践活动为素材，写一篇演讲稿。内容包括： （1） 参观经历； （2） 你的感悟。 Step V: Assessment 评价主题 评价任务 自我评价 阅读教学目标 学完这篇文章，你在知识、能力、品格方面得到了哪些提升？ 语篇主题意义 结合文章，你学到了哪些优秀品质？ 阅读教学活动 你参与了哪些问答与讨论环节？感受如何？ 学科网（北京）股份有限公司 $ 选择性必修四 Unit3 Reading and Thinking REACHING OUT ACROSS THE SEA 跨海越洋 Identify the essay type and its structure. Learn about the development of China’s sea exploration. Explore the historical and modern significance of sea exploration . Cultivate the spirits of marine exploration and cultural confidence. By the end of the class, you’ll be able to ... Learning Objectives Learning objectives What's the type of the essay? A. Diary B. Narrative essay(记叙文） C. Expository essay （说明文） D. Argumentative essay（议论文） Question 1 Expository : a subject+ factual information comprehension China’s sea exploration 5 Time Route Purpose In ancient times In the Ming Dynasty Today In recent years Question 2 How has China’s sea exploration evolved? Time Route Purpose In ancient times In the Ming Dynasty Today In recent years The sea route extended along the Indian Ocean, centred around Ceylon to negotiate trade deals set sail from the South China Sea across the Indian Ocean to the mouth of the Red Sea and then to the east coast of Africa. to further develop trade and relations the ancient sea routes travelled by Zheng He 1. to encourage cooperation and trade 2. to strengthen the bonds 3. to develop cultural exchange Explore the Arctic to understand climate change and its effects How does the author describe his voyages？ grand/exceptional/extraordinary/breathtaking Question 3 These fleets were a sight to behold and were in a league of their own at that time. African royal families sent gifts such as giraffes as gestures of friendship in return for gold, silk, and spices. Although China withdrew from further expeditions after 1433, these land and sea routes remained active channels between other cultures for centuries. friendly far-reaching What is the significance of the Belt and Road Initiative? Question 4 Facilitating global trade and economic growth Promoting cultural exchange Encouraging cooperation Strengthening the bonds While sailing, we encountered many difficulties, such as extreme weather, shortage of food and water, and disease, etc. What challenges has our motherland faced in promoting the Belt and Road Initiative? Question 5 Financial pressure Cultural difference Language barrier Technical limitations Shortage of talent How can teenagers like you contribute to the Belt and Road Initiative? Question 6 First, it is necessary for us to learn more about the history, culture and customs of countries along the routes so that we can better understand and respect cultural diversity. Second, we need to spread positive stories about the Belt and Road through posters, speeches or social media, enabling the world to better understand the community with a shared future for mankind. Third, we should make efforts to improve our comprehensive abilities, especially language skills, which lays a solid foundation for our future involvement in international exchanges and cooperation. Homework Must do: 假设你是李华，你校发起了主题为 “Small Steps, Big Bridges” 的倡议，旨在号召青少年以实际行动助力 “一带一路”建设。请你写一封倡议信，呼吁全体同学积极参与。内容包括： （1）简述 “一带一路” 的意义； （2）具体做法。 Choose to do: 你校英语社团举办主题为 “China's Sea Exploration” 的演讲活动，请你以上周参观海洋博物馆的实践活动为素材，写一篇演讲稿。内容包括： （1）参观经历； （2）你的感悟。 REACHING OUT ACROSS THE SEA Thanks for your cooperation 14 Lavf58.29.100 Bilibili VXCode Swarm Transcoder v0.7.67 $