2026八下教案 Unit 2 Stay Healthy Section B 3a-3c 教案（表格式）

课 题 Unit 2 Stay Healthy Section B 3a-3c 年 级 八 课 时 第六课时
备课 教学目标 1. 语言能力：能综合运用本单元核心词汇（health, accident, advice, situation等）和句型（should/shouldn’t, have a..., feel...）；能按照逻辑顺序（First, Next, Then, Finally）撰写关于健康建议或事故处理的短文；能独立完成Self Check中的综合练习。2. 思维品质：通过梳理写作提纲，培养逻辑构思能力；在修改同伴作文中提升批判性评价能力；通过对比不同健康问题的处理方式，发展辩证思维。3. 文化意识：深化对“预防为主，治疗为辅”健康理念的理解；在写作中体现对他人的关爱与社会责任感。4. 学习能力：掌握“头脑风暴-列提纲-起草-互评-修改”的写作流程；能利用自查清单（Checklist）自主检测语言准确性。
教学重难点分析 重点：1. 运用连接词（First, Then, Next, Finally）使文章条理清晰。2. 针对具体情境（如生病、受伤、不良生活习惯）给出合理、多样的建议。3. 正确使用情态动词 should/shouldn’t 及祈使句进行表达。难点：1. 避免句式单一，能灵活运用 Why don’t you... , You’d better..., It’s important to... 等句型丰富表达。2. 在叙述事故处理过程时，准确使用时态（一般过去时描述经过，一般现在时/情态动词描述建议）。3. 写作内容的连贯性与逻辑性，避免要点罗列而无过渡。
教学环节
Step 1 Warm-up & Review1. Word Storm: Teacher gives a category (e.g., "Health Problems" or "First Aid"), students shout out related words/phrases learned in this unit.2. Sentence Chain: Student A says a problem ("I have a fever"), Student B gives advice ("You should see a doctor"), Student C adds another advice ("And you shouldn't go to school").3. Quick Quiz: Review key phrases from Self Check Part 1 orally. Step 2 Pre-writing (Task 1: Brainstorm & Outline)1. Scenario Selection (3a): Choose one topic from the book (e.g., "How to keep healthy", "What to do if someone gets hurt", or a specific student's problem).2. Mind Mapping: In groups, brainstorm ideas for the chosen topic. Categorize them into:- Problem/Situation- Immediate Actions (First/Next)- Long-term Advice (Should/Shouldn’t)3. Outline Drafting: Students create a simple outline:- Para 1: Introduce the problem/situation.- Para 2: Steps to solve it / Specific advice (using linking words).- Para 3: Conclusion/Encouragement. Step 3 While-writing (Task 2: Drafting)1. Writing Time: Students write their first draft based on the outline (approx. 80-100 words).- Requirement: Use at least 3 health-related phrases, 2 should/shouldn’t sentences, and 2 linking words.2. Teacher Circulation: Teacher walks around to offer help with vocabulary, spelling, and sentence structure. Step 4 Post-writing (Task 3: Peer Review & Polishing)1. Peer Check (3b): Swap drafts with a partner. Use the checklist to evaluate:- Is the advice clear and logical - Are linking words used correctly - Are there any grammar mistakes (especially verb forms after should) 2. Feedback: Partners give 2 stars (good points) and 1 wish (suggestion for improvement).3. Revision: Students revise their drafts based on feedback and write the final version.
作业布置 必做：Polish the writing task and copy it into the exercise book.选做：Create a "Class Health Guide" booklet by combining everyone’s revised essays and illustrations.
板书设计 Unit 2 Stay Healthy (Section B 3a-3c)Writing Structure:1. Introduction: State the problem/situation.2. Body: Give advice/steps.- Linking words: First, Next, Then, After that, Finally.- Key patterns: You should... / You shouldn’t... / Why don’t you... 3. Conclusion: Encouragement / Importance of health.Key Vocabulary Review:- run out of, cut off, get out of, be in control of- accident, situation, importance, decisionChecklist: Clear logic Correct grammar Rich expressions