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

课 题 Unit 2 Stay Healthy Section B 2a-2c 年 级 八 课 时 第五课时
备课 教学目标 1. 语言能力：能阅读关于登山遇险及自救的记叙文，掌握核心词汇（situation, rock, knife, blood, mean, importance, control）及短语（run out (of), cut off, get out of, be in control of)；能运用略读（skimming）和扫读（scanning）策略获取文章主旨与细节信息。2. 思维品质：通过分析Aron Ralston的求生过程，培养逻辑推理与因果分析能力；探讨“放弃”与“坚持”的辩证关系，提升批判性思维；通过复述故事发展归纳与重构思维。3. 文化意识：感悟人类在面对极限挑战时的勇气与智慧，理解生命至上的价值观；学习西方探险精神中坚韧不拔的品质。4. 学习能力：掌握利用标题、图片预测文章内容的技巧；能通过上下文猜测生词含义；养成做阅读笔记和思维导图的习惯。
教学重难点分析 重点：1. 理解并运用描述困境与自救的核心短语（run out of water, cut off the arm, make a decision）。2. 掌握记叙文的六要素（Who, When, Where, What, Why, How），理清故事发展脉络。3. 理解长难句结构，如“After losing his arm, he wrote a book...”及“...means making good decisions”。难点：1. 理解文中蕴含的深层情感变化（从绝望到冷静再到重生）。2. 准确区分“give up”与“never give up”在不同语境下的含义，并能用英语表达个人感悟。3. 基于文本内容进行创造性的复述或续写。
教学环节
Step 1 Warm-up & Lead-in1. Picture Talk: Show a picture of a mountain climber stuck under a rock. Ask: “What happened to him If you were him, what would you do ”2. Video Clip: Watch a short clip about Aron Ralston or extreme survival. Discuss: “Is it worth taking such risks Why do people climb mountains ”3. Prediction: Look at the title “He Lost His Arm But Is Still Climbing” and the pictures in 2a. Predict: What is the main idea of the passage Step 2 While-reading (Task 1: Skimming for Main Idea)1. Fast Reading: Read the passage quickly (2 mins) and match the main idea with each paragraph:- Para 1: The accident happened.- Para 2: The difficult situation and decision.- Para 3: The rescue and life after.2. Check: Confirm predictions made in Step 1. Step 3 While-reading (Task 2: Scanning for Details)1. Timeline Construction (2c): Read carefully and complete the timeline of events:- April 26, 2003: Climbing in Utah -> Rock fell on his arm.- Next 5 days: Water ran out -> Couldn’t move.- On May 1st: Cut off half his right arm -> Bandaged himself -> Climbed down.- After that: Wrote a book -> Kept climbing.2. True or False (2d): Judge the statements based on the text (e.g., “Aron lost his left arm.” False). Correct the false ones.3. Vocabulary in Context: Guess the meaning of “situation”, “control”, “mean” based on the sentences. Step 4 Post-reading (Task 3: Deep Thinking & Retelling)1. Discussion (2e): Work in groups to discuss:- “Did Aron make the right decision Why ”- “What does ‘being in control of one’s life’ mean to you ”2. Retelling: Use the timeline and key words (accident, trapped, run out, decide, cut off, survive) to retell the story in pairs.3. Role-play Interview: One student is a reporter, the other is Aron (years later). Interview about his experience and feelings. Step 5 Summary & Emotional Sublimation1. Mind Map: Summarize the story structure: Background -> Accident -> Decision -> Action -> Result -> Spirit.2. Value Sharing: Share thoughts on “Courage” and “Persistence”. Quote: “Difficulties strengthen the mind, as labor does the body.”3. Slogan: Create a class slogan about facing difficulties (e.g., “Never give up, control your life!”).
作业布置 必做：Write a summary of the passage (about 60 words) using the timeline.选做：Write a short letter to Aron Ralston, expressing your admiration or asking a question about his experience.
板书设计 Unit 2 Stay Healthy (Section B 2a-2c)Key Words & Phrases:- situation, rock, knife, blood, mean, importance, control- run out (of), cut off, get out of, be in control of, make a decisionStory Line (Timeline):Climbing -> Accident (Rock fell) -> Trapped (5 days) -> Water ran out -> Decision (Cut off arm) -> Rescue -> Book & Continue ClimbingKey Sentences:- He found himself in a very dangerous situation.- After losing his arm, he wrote a book called Between a Rock and a Hard Place.- It means making good decisions and being in control of your life.Theme: Courage, Persistence, Love Life.