资源简介 Unit 8 Let’ s Communicate!(Section B 4a-4d)Period 7教 学 设 计课题 Section B 4a-4d 单元 Unit 8 Let’ s Communicate! 课型 Project & Reflecting使用 教材 秋人教版英语 年级 八年 级上 备课人 复备人学习 内容 分析 4a 要求学生小组合作,每人用 "If..." 开头写一个句子,围绕假设情境构思基础情节(如假设天气、活动等场景); 4b 指导学生将写有句子的纸条放入容器,由第一位学生抽取并朗读,其余学生依次添加 "If" 从句延续故事,形成连锁叙事; 4d 要求轮换抽取纸条,重复连锁故事创作,确保每个故事至少包含 5 个句子; 活动形成 "单句创作 — 连锁续编 — 多轮实践 — 反思总结" 的闭环,助力学生在情境中巩固条件句(if-clauses)的用法,体会沟通中逻辑衔接的重要性。学情 分析 学生已掌握 if 条件句的基本结构(If + 一般现在时,will + 动词原形)和简单沟通场景词汇,但存在三方面不足: 一是创作单句时假设与结果的逻辑关联薄弱(如 "If it rains, I will read a book" 缺乏情境关联性); 二是连锁续编时忽略上下文衔接(如前后句话题脱节); 三是反思时难以提炼条件句在沟通中的功能(如未意识到 if-clauses 可表达可能性与建议)。 需通过结构化任务和小组协作,提升逻辑表达与情境沟通能力。教学 目标 语言能力: 能运用 if 条件句(If + 一般现在时,will + 动词原形)创作假设性句子,描述可能的未来动作; 能正确使用衔接表达("Then...; In that case...; As a result...")延续故事逻辑; 能结合连锁故事内容,分析条件句在沟通中的功能(如表达假设、建议、结果)。 学习能力: 通过单句创作、连锁续编、多轮叙事等活动,提升情境应变与团队协作能力;在反思中巩固 if 条件句的语境用法。 思维品质: 能梳理连锁故事中的 "假设 — 结果" 逻辑链,培养因果推理能力; 能从多轮创作中总结有效沟通的要素(如话题连贯、逻辑清晰),提升元认知能力。 文化意识: 了解不同情境下沟通方式的差异(如书面连锁故事与口头对话的逻辑侧重); 感受 "清晰表达、有效回应" 在跨文化沟通中的共通重要性。教学 重点 用 if 条件句创作有逻辑关联的句子,参与连锁故事续编; 保持故事上下文的连贯性,使用衔接词体现逻辑; 反思条件句在沟通中的功能及有效沟通的要素。教学 难点 如何确保连锁故事中各句的逻辑衔接(如前句说 "If we go to the park",后句需围绕 "公园场景" 延续); 准确使用 if 条件句的时态呼应(避免 "If it will rain, we will stay at home" 的错误); 从多轮创作中提炼条件句在沟通中的实际应用价值(如用于建议、规划)。教学 方法 PPT(含连锁故事示例、逻辑衔接词表)、project worksheets(4a-4d 任务单)、if-clause 句型卡片、纸条与容器、反思记录表教学 工具 PPT(含连锁故事示例、逻辑衔接词表)、project worksheets(4a-4d 任务单)、if-clause 句型卡片、纸条与容器、反思记录表教学过程教学环节 教师活动 学生活动Step 1 Warm-up Show pictures of chain reactions(dominoes falling, ripple effects in water)and ask: "How do these events connect What happens if the first action changes " Link to language: "In communication, one idea often leads to another—just like 'if' sentences." Look at pictures, discuss chain reactions; relate to communication logic(e.g., "If I ask a question, others will answer").Step 2 Project Launch Introduce the project: "Today we’ll create chain stories using 'if' sentences. Each sentence connects to the next, like a communication chain." Explain 4a rules: "Write one 'If...' sentence about daily situations(school, family, hobbies). Use 'If + present, will + verb'." Understand project goal: create connected stories with if-clauses. Write individual "If..." sentences on 纸条,e.g., "If I finish homework early, I will call my friend."Step 3 Chain Story Creation(4b-4d) 1. Demonstrate 4b: Put sample sentences into a jar, pick one, and model 续编(e.g., "If I call my friend, we will plan a walk."). 2. Highlight logic tips: "Your sentence must follow the previous situation. Use 'then' or 'in that case' to connect." 3. Organize group rotations: Each group starts with one sentence, takes turns adding to the story(at least 5 sentences); then pick a new sentence for 4d. 1. Put individual sentences into the group’s container, mix them. 2. Take turns picking and reading sentences, 续编故事(e.g., "If we plan a walk, we will bring snacks."). 3. Rotate to new sentences after each story, repeat the process; note difficult transitions for later discussion.Step 4 Presentation & Analysis Invite 2 groups to share their best chain story. Ask: "How did 'if' sentences connect the ideas Which part was most creative " Summarize effective strategies: "Clear situations + related results = good chain stories." Present group stories, listen to others. Analyze strengths(e.g., "We connected 'study' to 'exam' logically")and weaknesses(e.g., "One sentence changed the topic").Step 5 Reflection Guide students to answer 4d reflection questions: 1. How did "if" sentences help connect ideas in stories 2. What made some chains harder to continue 3. How can "if" clauses improve real-life communication Conclude: "If we use 'if' sentences well, our communication will be clearer!" Discuss reflection questions in pairs, record key points(e.g., "If-clauses show cause and effect, making ideas easier to follow").家庭作业 Write a 5-sentence chain story alone, using "if" clauses to connect ideas.(must do) Identify 3 "if" sentences in daily conversations(e.g., parent’s advice), note their functions(suggestion/plan).(must do) Create a "communication tips" poster with "if" clauses(e.g., "If you listen carefully, others will feel respected").(can do)板书设计 Unit 8 Let’ s Communicate!(Section B 4a-4d) Useful Patterns: If + present simple, will + verb(If it rains, we will stay inside.) Linking words: Then, In that case, As a result, So Chain Story Logic: Start: If...(situation) Continue: If that happens, ...(related result) Develop: Then, if..., ...(follow-up action) Reflection Key: "If" sentences connect ideas → clearer communication Good chains need related situations教学反思 展开更多...... 收起↑ 资源预览