2025新外研版七年级英语下册unit5 understanding ideas教学设计

2025新外研版七年级英语下册unit5 understanding ideas教学设计
课题 Unit 5 Amazing nature 课时 understanding ideas
学习目标（目标类型/目标行为）
After the class, students will be able to: 【学习理解】 1.summarize the structure and main idea of the passage; 2.identify similes in the passage; 【应用实践】 3.write their own simile sentences to describe their hometown; 【迁移创新】 4.reflect on their own life and think about the relationship between humans and nature.
学情分析
【语言能力】 语篇中的部分词汇对基础较弱的学生构成比较大的障碍，对比喻句也比较陌生，需要结合语境和一定的翻译理解。 【文化意识】 学生对青藏高原的自然和人文充满兴趣，但缺乏青藏高原的背景知识，可通过课前视频和图片补充。 【思维品质】 学生对修辞手法有了解但不熟悉，对文章中出现的对比（高原宁静vs. 城市喧嚣）不敏感。教师可通过分析修辞手法的效果进行引导。 【学习能力】 学生缺乏提炼关键词的策略，仿写的时候基础薄弱的学生需要范例支持。教师可通过传授圈画、画线等技巧培养学生阅读策略。
课程内容分析（课标解读/教材分析/支持性材料）
What 该语篇以第一人称视角描述了作者家乡青藏高原的自然风光，重点展现了高原上独特的色彩（白色、蓝色、绿色）及其象征意义，并表达了作者对家乡的热爱与自豪。 Why 作者通过细腻的色彩描写和比喻激发读者对青藏高原自然之美的向往，传递对家乡的深情。同时文章也展现高原独特的生态环境与人文气息，隐含对环境保护与可持续发展主题的呼吁。 How 作者通过生动形象的比喻和视觉、触觉描写，增强画面感，通过对比青藏高原和城市，突出家乡的独特价值。文章结构清晰（总分总），明（colour）暗（love for nature）线交错，深化主题。
教学过程
学习任务 ① Before-reading
学习活动 Free talk 学生自由作答，不做评价。 1.e.g., mountains, rivers... 2.white, blue, green 3.calm, happy, peaceful， 教学活动 教师在课前循环播放青藏高原导入视频，课堂提问：Have you ever been to the Qinghai-Tibet Plateau 追问：What is the Qinghai-Tibet Plateau famous for （板书be famous for） 教师展示青藏高原的图片（雪山、蓝天、草原等），引导学生观察并回答问题： 1.What can you see in the pictures 2.What colours are they 3.How do you feel about them 过渡：Today we're goona visit such a beautiful place together...
教学过程
学习任务 ②
学习活动 Skim and choose B (Qinghai-Tibet Plateau) Read and match Part 1 - P1-D Part 2 - P2, 3, 4-C, E, B Part 3 - P5-A 教学活动 教师呈现问题，请学生选择文章主旨: What is the main idea of the passage A. To introduce the life of the Qinghai-Tibet Plateau. B. To describe the beautiful colours of the writer’s hometown and express pride. (追问：Where is the writer's hometown 板书并带读：Qinghai-Tibet Plateau) C. To compare different colours in nature. Reading tip: Pay attention to the first and last paragraph when looking for the main idea of a passage. 教师要求学生再次阅读全文，分析语篇结构，将语篇分为三个部分并匹配段落大意： Part 1 A simple introduction _________ My hometown is on the Qinghai-Tibet Plateau. Part 2 Three colours _________ The colour white meets your eyes all around. The lovely blue of the sky always gives me a calm feeling. Our grasslands, forests and fields are all green. Part 3 Comments _________ I'm proud to say that I'm from one of the most beautiful places in the world.
学习任务 ③
学习活动 Read and underline In the writer's heart, it's better than any other place. The writer is proud to be from one of the most beautiful places in the world. Group work Group 1 white, clouds, white sheep, show a soft and familiar image; white, mountains, white lotus flowers, show purity/holiness and beauty; Group 2 blue, sky, a great sea, show the vastness and calmness of the sky; blue, rivers and lakes, a hundred kinds of blue, show richness and variety of natural colours; Group 3 green, grasslands and forests and fields, the colour of life, connect green to hope and growth; green, trains, /, connect nature and modern life. (仅供参考) 每组派1名代表分享表格内容，其他组补充或提问 Think: The writer's favourite colour is green. It means hope because it is the colour of life. 教学活动 教师呈现第三部分内容，提问：How does the writer think of the Qinghai-Tibet Plateau 请学生阅读并画线标出相关词句。（重点讲解better than any other place, one of the most beautiful places） 教师将学生分为三组，分别精读P2，P3，P4，完成任务。教师呈现小组活动内容，下达指令。 Step 1: Divide the class into 3 groups. (Group 1 - P2; Group 2 - P3; Group 3 - P4) Step 2: Finish the following tasks lHighlight color words (e.g., white, blue, green).; lComplete the table; lDiscuss: Why does the writer choose the comparisons What effects do they bring You may say like this: The writer compares... to... to show.../connect... to... Step 3：Present your group work. 教师提供范例，帮助学生理解，同时指导学生使用提供的表达。 Colour(颜色)Landscape(风景)Comparison(喻体)Effect(效果)whitecloudswhite shipshow a soft and familiar image...
教师追问：What's the writer's favourite colour Why do you think so
学习任务 ④
学习活动 Further think 学生自由作答，不做评价。 Problem: Animals cannot cross the railway. Solution: Build green bridges with grass and trees for animals.（参考） Writing task The ______ is/are ________, like ________. 教学活动 教师总结美丽的青藏高原，展示火车穿过高原图片和课文原句，提问：What problems may have with the train running through the plateau 展示垃圾成山图片和藏羚羊图片（可作为提示也可作为总结或补充，视学生能力而定），追问：How can we deal with the problems （板书学生的问题和解决方案） 教师布置任务：Write 3 sentences about your hometown using similes. 呈现家乡照片，并带领学生一起完成句子：The sunset is pink and romantic, like ____________ .（书写学生答案） 教师分享学生作品，并赏析。
反思改进 本节课作业 Must do 1.Finish workbook Unit 5 ②; 2.Finish textbook P70 A3, A4; Choose to do 3. Polish your writing and share with your classmates.