Lesson 28 Mysteries of Butterfly Migration 教学设计- 2025-2026学年冀教版（2012）九年级英语全册

该初中英语教学设计聚焦蝴蝶迁徙这一生物现象，围绕“fantastic”一词展开语言输入与输出，通过图片导入激发兴趣，以问题链串联阅读任务，逐步引导学生从理解文本到表达观点，形成由感知到思辨的学习支架。 本设计亮点突出核心素养的融合实施，语言能力体现在词汇运用与段落概括中，文化意识通过北美蝴蝶迁徙故事渗透生态保护理念，思维品质在小组讨论和写信提问环节得到锻炼。教师巧妙使用视频片段增强情境真实感，借助flashcard强化词汇记忆，通过分层任务实现差异化教学，既提升学生跨文化认知与批判性思维，又帮助教师高效达成多维教学目标。

Lesson 28: Mysteries of Butterfly Migration 一、Teaching Objectives Language Competence: Students can master the new word , understand the passage about butterfly migration, and express opinions on biological mysteries and conservation. Cultural Awareness: Students learn about the amazing migration of North American butterflies, the importance of ecological conservation, and develop respect for nature. Thinking Quality: Students can analyze the passage, raise questions about biological mysteries, and think critically about human impacts on nature. Learning Ability: Students improve reading comprehension, note-taking, and group discussion skills through interactive activities. 二、Teaching Key and Difficult Points Key Points: 1.Master the new word: fantastic. 2.Understand the main content of the passage about butterfly migration. Difficult Points: 1.Explain the butterfly migration process and its mysteries in English. 2.Discuss environmental protection measures related to butterfly conservation. 三、Teaching Methods Task-based Language Teaching (TBLT) Reading and Discussion Method Visual Aids Method 四、Teaching Aids PPT Flashcard Video clip about butterfly migration 五、Teaching Procedures Step1. Warm-up - Greeting: "Good morning, class! Look at the picture of butterflies. How do you feel? Do you think they are beautiful?" - Questioning: Ask, "What do you know about butterflies? Have you ever seen a butterfly migration?" Step2. Presentation - New Word Teaching: - Show the flashcard of "fantastic". Explain its meaning ("very good, amazing") and usage with examples: The movie is fantastic! We had a fantastic time at the park. Fantastic adj. 奇异的→fantastically adv.奇特地 - Let students read the word aloud and make their own sentences. - Passage Introduction: Introduce Dr. Chip Taylor and the North American butterfly he studies. Ask, "What do you think is fantastic about this butterfly?" Step3. Reading First Reading: Let students read the passage silently and answer: "How far does the butterfly travel south in fall?" (About 4,000 kilometres.) Second Reading: Read the passage paragraph by paragraph. Explain key sentences and concepts Fantastic facts about the butterfly have been drawing Dr . Taylor ' s attention . 关于这种蝴蝶奇异的事实一直吸引着泰勒博士的注意。 The butterflies that return to the south are the great - great grandchildren of the butterflies that left for the north . 返回到南方的这些蝴蝶是飞向北方的蝴蝶的玄孙们。 Scientists still don ' t understand how the butterflies know when to fly south . 科学家依然弄不明白这种蝴蝶是怎样知道何时飞往南方的。 This is both puzzling and interesting for many scientists . 这对许多科学家来说既令人费解又很有趣。 - Comprehension Questions: Why does Dr. Taylor worry about the butterflies? What improvements have been made to protect the butterflies? Step4. Practice - Word Practice: Use "fantastic" to complete sentences: 1. The fireworks show last night was ______. (fantastic) 2. We had a ______ trip to the zoo. (fantastic) - Summary Practice: Let students work in pairs to summarize the main points of the passage. Then invite some pairs to share their summaries. Step5. Production Group Discussion: Divide students into groups to discuss: What other mysteries of nature are you interested in? How can we protect these natural wonders? Each group presents their ideas. Writing Task: Let students write a short letter to Dr. Taylor, expressing their thoughts on butterfly migration and asking one question about the mysteries mentioned in the passage. Step6. Summary and Homework Summary: Recap the new word "fantastic" and the main content of the butterfly migration passage. Emphasize the importance of conservation. Homework: - Review the passage and new word. - Search for another biological mystery and share it in the next class. 学科网（北京）股份有限公司 $