Unit 8 Lesson 2 Function and Pronunciation 教学设计 -2024-2025学年仁爱科普版（2024）七年级英语下册

Unit 8 Let’s Save Water Lesson 2 Function & Pronunciation I. Material Analysis 内容解读： 本课时围绕“人与自然”中的“环境保护”主题展开，聚焦水资源的重要性及节约用水。通过听说活动和语音训练，帮助学生理解水的来源、用途及保护意义，同时强化语音规则和语调表达。 Activity 1：通过图片讨论水的来源（学习理解类活动）。 Activity 2-3：听力对话理解与摘要填空（应用实践类活动）。 Activity 4：创作对话，探讨水的保护（迁移创新类活动）。 Pronunciation：语音符号与语调训练，提升语言表达的准确性（语音专项训练）。 II. Teaching Aims 1.掌握水的来源及保护相关词汇（ground, ocean, clouds, drop, save）。 2.运用句型描述水的循环及重要性：“Water is... / We need to... / Let’s save water.” 3.正确发音含特定字母组合（al, ar, ch, dge）的单词，并掌握疑问句与陈述句的语调变化。 4.理解地球水资源的有限性，树立节约用水的环保意识。 III. Teaching Procedures 教学步骤 学习活动 效果评价 Step 1 Lead-in 1. Start with a question: Show a picture of the Earth and ask "Why is Earth called a blue planet?" 2. Watch a video about the distribution of water resources and discuss "How much water can we really use?" 观察学生讨论表现，判断其对水资源认知的初始水平。 Step 2 Pre-listening 1. Pair Work (Activity 1): Observe the pictures in the textbook and discuss the sources of water (rivers, clouds, groundwater, etc.). 2. Learn the key words: ground, ocean, clouds, drop. 检查学生是否能准确使用目标词汇描述图片，评价语言输入效果。 Step 3 Listening & Speaking 1. Listening Activity (Activity 2): Listen to the dialogue and answer "What are Xiao Ya and her mom talking about?" 2. Listen - and - fill Activity (Activity 3): Complete the summary by filling in the blanks (everywhere, ocean, clouds, 1%, drop). 3. Role Play: Read the dialogue in roles, paying attention to the expression of emotions. 通过填空正确率评估听力理解能力；观察角色扮演中的语音语调，给予反馈。 Step 4 Post-listening 1. Migration and Innovation (Activity 4): Discuss the questions (water sources, importance, reasons for water conservation) in groups and create a new dialogue. 2. Presentation and Evaluation: Each group presents their dialogue, and the other groups use the "Water - Saving Scoring Card" to evaluate (content, language, creativity). 评价学生能否结合所学知识进行创造性表达，观察其逻辑性与语言准确性。 Step 5 Pronunciation 1. Phonetic Training (Activity 1 - 4): - Listen to the nursery rhyme and pay attention to the pronunciation of the colored letters (/ɔːl/, /tʃ/, etc.). - Sound - discrimination exercise: Circle the word with a different pronunciation. - Intonation marking: Judge whether it is a rising tone (→) or a falling tone (→). 2. Sentence Reading Competition: Read sentences in groups and select the "Best Pronunciation Group".最佳语音组 通过辨音练习正确率评估语音掌握情况；语调标记活动检测语音语调的敏感性。 Step 6 Summary & Homework 1. Summary: Draw a mind map to summarize "Water Cycle & Saving Tips". 2. Homework: - Basic task: Record a short video to advocate for water conservation (using the target sentence patterns). - 拓展：调查家庭日用水量，设计节水计划表。 通过思维导图检查知识结构化程度；作业设计兼顾语言输出与实践能力培养。 IV. Blackboard Design Unit 8 Let’s Save Water Key Words: ground, ocean, clouds, drop, save Water Cycle: Ground → Ocean → Air → Clouds → Rain → Ground Key Sentences: Water is everywhere. We can only use 1% of the earth’s water. Let’s save every drop! Pronunciation Tips: al → /ɔːl/ (walk, talk) ch → /tʃ/ (watch, catch) Rising tone → Questions (Are there...?) V. Teaching Reflection 亮点：将语音训练融入主题教学，通过“节水评分卡”增强互动性。 改进：可增加真实节水案例（如非洲缺水视频），深化情感共鸣；语音练习可结合TPR（肢体反应）强化记忆。 学科网（北京）股份有限公司 $$