Unit 8 A green world Welcome to the unit 教学设计-2024-2025学年译林版八年级英语下册

该初中英语教学设计聚焦绿色生活主题，核心知识点为"plant trees""recycle waste"等词汇及"We can... by..."句型。课堂导入通过展示污染、废弃物等环境问题图片提问，引导学生从现实问题意识过渡到绿色生活方法，搭建从问题到解决方案的学习支架。 特色在于以多模态互动与素养融合提升教学实效，图片-句子匹配活动（如Picture 1配"We can protect the environment by recycling waste"）夯实语言理解与表达（语言能力），小组讨论"绿色生活计划"鼓励用目标句型合作生成 ideas（学习能力），拓展环节关联世界环境日引导思考地球问题（文化意识），助力学生提升语言运用与环保责任感，教师可通过匹配练习、讨论表现等评估方式高效掌握教学效果。

Unit 8 A green world Welcome to the unit 教学设计 I. Teaching Objectives 1. Knowledge Objectives Students will master expressions related to living a green life (e.g., plant trees, recycle waste, save water/energy). Students will understand ways to protect the environment and describe them using target language. 2. Ability Objectives Improve speaking skills by discussing green living methods in groups. Enhance listening and matching skills by connecting pictures to environmental actions. 3. Affective Objectives Raise awareness of environmental protection and the importance of a green lifestyle. Foster teamwork and idea - sharing through group discussions about Earth - caring actions. II. Language Knowledge 1. Key Words & Phrases Verbs: plant, recycle, reduce, save, protect Nouns: tree, pollution, energy, water, environment Phrases: live a green life, reduce air pollution, save water/energy, protect the environment 2. Key Sentences “We can reduce air pollution by riding bicycles.” “We can save water by taking shorter showers.” “What should we do to live a green life, class?” 3. Key and Challenging Points Key Points: Matching pictures to green - life actions; using target phrases to discuss environmental protection. Challenging Points: Fluently expressing personal green - life plans in group discussions. III. Teaching Procedures (Total Duration: 45 Minutes) Step 1 Lead - in (6 Minutes) Show pictures of environmental issues (e.g., air pollution, waste) and ask: “What problems do you see? How can we solve them?” Introduce: “Today, we’ll learn about ‘a green world’—ways to live eco - friendly lives!” Step 2 Picture - Sentence Matching (12 Minutes) Part A1: Matching Practice (8 Minutes) Present Part A1’s pictures and sentences about green living. Students match pictures to sentences individually (e.g., Picture 1 → “We can protect the environment by recycling waste.”). Check answers, explaining key phrases (e.g., “reduce air pollution”, “save energy”). Language Focus (4 Minutes): Highlight structure: “We can + action + by + doing” (e.g., “save water by taking shorter showers”). Practice saying sentences with correct pronunciation and intonation. Step 3 Group Discussion (15 Minutes) Part B: Green Life Plans (10 Minutes) Present the model conversation (Mr Wu and students discussing green living). In groups, students discuss: “What should we do to live a green life?” Encourage using target phrases (e.g., “choose public transport, take shorter showers, turn off lights”). Share Ideas (5 Minutes): Invite groups to share their green - life plans (e.g., “We will plant more trees to protect the environment.”). Step 4 Extension: Caring About the Earth (8 Minutes) Link to “Caring about the Earth” (World Environment Day). Ask: “What Earth problems do we face? How can we prepare a green presentation?” Brainstorm ideas (e.g., “talk about recycling, saving energy, reducing waste”) for the Task section. Step 5 Summary & Homework (4 Minutes) Summary (2 Minutes): Recap green - life actions (planting trees, recycling, saving water/energy) and discussion highlights. Homework (2 Minutes): Write 3 sentences about your personal green - life plan (e.g., “I will ride a bike to school to reduce air pollution.”). IV. Assessment of Teaching Effectiveness Check Part A1 matching for accuracy in understanding green - life actions. Evaluate group discussions for fluency, use of target language, and creativity in green - life ideas. Assess homework sentences for correct structure and relevance to environmental protection. V. Design Purpose Lead - in: Connect to real - world environmental issues to show the need for green living. Matching & Language Focus: Build vocabulary and sentence - structure skills with visuals. Group Discussion: Apply knowledge to collaborative planning of eco - friendly habits. VI. Blackboard Design Unit 8 Welcome to the unit — A green world Key Phrases: - live a green life, reduce air pollution, save water/energy, protect the environment Key Structure: We can + action + by + doing (e.g., save water by taking shorter showers) Homework: Write 3 green - life plan sentences! VII. Teaching Reflection Strengths: Visual matching and group discussion make learning interactive and relevant. Weaknesses: Some students may struggle to expand beyond model sentences in discussions. Improvements: Add a “Green Idea” competition: Groups write as many green - life actions as possible in 2 minutes, using the “We can... by...” structure. 学科网（北京）股份有限公司 $$