Unit 8 Making a difference. Section A 3a-3d 导学案 2025-2026学年人教版英语八年级下册

该初中英语导学案聚焦“志愿服务”主题，核心知识点包括现在完成时（for/since）的运用、志愿类短语及相关语言技能。课堂导入通过课前分层基础练习，如词汇变形、短语互译和语法前置辨析，搭建学习支架，衔接课中速读定位、信息结构化整理等深度探究活动，帮助学生从基础词汇语法过渡到语篇应用。 该导学案亮点在于分层设计与能力递进，课前预习、课中探究、课后检测层层衔接。阶梯式口语输出从问答到篇章，有效提升语言能力；思辨简答和小组讨论培养思维品质与文化意识。习题涵盖语法专项突破、语篇完形等，助力学生掌握分层阅读策略，自主归纳知识点，落实核心素养。

Unit 8Making a difference. Section A (3a-3d) 导学案 核心素养目标 1. 语言能力:掌握本单元词汇、短语;辨析for/since;熟练运用现在完成时描述持续发生的志愿活动;能够完成阅读、问答、语段输出。 1. 文化意识:懂得关爱陪伴老年人,理解志愿服务的精神价值,主动承担社会责任。 1. 思维品质:通过词义辨析、句式改写、观点评述,锻炼逻辑推理与批判性思维。 1. 学习能力:掌握分层阅读策略,自主归纳知识点,能够借助句型完成话题表达。 重难点 重点:志愿类短语运用;现在完成时 have been…for/since;抓取对话细节信息。 难点:for与since精准区分;现在完成时和一般过去时辨析;把零散问答组织成完整段落。 Part 课前预习闯关(分层基础练习) Task 1 词汇拓展闯关(名词‑形容词‑动词变形) 英文单词 词性转换 中文释义 volunteer v./n. _ elderly adj. _ activity v._ 活动 care adj._ 细心的 mobile adj. _ Task 2 短语英汉互译+选词填空 1. nursing‑home _ 2. stay active _ 3. play Chinese chess _ 4. care for _ 5. 手机 _ 6. 青年小组 _ 用上方短语适当形式填空 1. My grandma goes out to _ every morning to keep healthy. 2. We need more people to _ the old in the _. 3. Many old people don’t know how to use a _. Task 3 语法前置辨析(重难点预习:for / since /一般过去时) 填空并总结规则 1. I became a volunteer last year.(一般过去时,强调过去动作) 2. I have been a volunteer _ last year.(since + 时间点,动作持续到现在) 3. I have been a volunteer _ one year.(for + 时间段) 规律:since后接_;for后接_;一般过去时只描述过去,不和for/since连用。 Part 课中深度探究(创新题型) Task 1 3a 速读,完成两个任务 1. 定位型简答 ① Where does Teng Fei carry out volunteer work? ② How long has he been a volunteer? 2. 句子挖空还原(根据原文补全信息) Teng Fei’s summer plan: He will do volunteer work with his _ _. ‑He exercises with the elderly to help them _ _. ‑Sometimes he _ _ _ with them. ‑He teaches some old people to use a _ _. Task 2 3b 文本信息结构化整理 Teng Fei’s work(动词短语) Teng Fei’s and Ella’s thoughts(文本原句提炼) exercising with the elderly to help them stay active Many old people feel _. _ Their family members do not visit them frequently. teaching the elderly how to use a mobile phone We should _ _ the elderly, because everyone will grow old one day.We can learn old people’s life _. Task 3 语法专项突破(核心重难点题型) 题型1 单句改错(划出错误并改正) 1. He is a volunteer since last summer. _ 2. I have helped the elderly for last year. _ 3. He played chess with the old people since 2024. _ 题型2 句式转换(一般过去时 现在完成时) 1. He joined the youth group two years ago.(用since two years ago改写) 2. I began to care for old people in 2023.(用for two years改写) Task 4 3c 听力与语音任务 1. 听录音,标出句子停顿,分角色朗读对话。 2. 语气思考:读 That makes me sad. 应当使用怎样的语气? A. cheerful B. serious and soft C. excited Task 5 3d 阶梯式口语输出(由问答到篇章,创新题型) Step1 问答储备(回答6个问题) 1. Where did you volunteer? _ 2. What kind of work did you do? _ 3. Why did you choose this work? _ 4. How long have you been a volunteer? _ 5. How did the work make you feel? _ 6. What did you learn? _ Step2 篇章整合(将上面答案连成一段80‑100词数的短文) Part 当堂综合检测(多样题型,包含易混易错点) . 选词填空(for / since / ever / already) 1. I have worked in the nursing home _ three months. 2. She has known Teng Fei _ last summer. 3. Have you _ taken care of the elderly? 4. They have _ finished their volunteer work. . 单项选择(重难点辨析) ( )1. —How long have you cared for old people? ‑_ three years ago. A. For B. Since C. In ( )2. He _ a volunteer for one year. A. has been B. was C. is ( )3. It takes patience _ the lonely elderly. A. care for B. to care for C. caring for ( )4. —Did you volunteer last weekend? ‑Yes. I _ Chinese chess with old men. A. play B. have played C. played . 语篇完形填空(综合运用) volunteer, elderly, since, play, care for I have been a _ in our community _ 2024. My main job is to _ the _. I often _ games with them. I feel happy when I stay with them. . 思辨简答(拓展题型,提升思维) 1. Why do elderly people feel lonely even if they have enough money? 2. What is the most important thing we can give old people, money or company? Part 拓展探究(小组讨论) List three other volunteer jobs for the elderly besides the ones in the text. 1._ 2._ 3._ Part 分层课后作业 1. 基础:整理本节课错题,抄写重点短语。 2. 提升:优化3d写作段落,保证语法零错误。 3. 素养拓展:写一篇100词左右短文 My volunteer plan for the elderly。 参考答案 Task1 志愿者;年长的;activate;careful;可移动的 Task2 1. 养老院;2.保持活力;3.下象棋;4.照顾;5.mobile phone;6.youth group 1.stay active;2.care for, nursing home;3.mobile phone Task3 具体时间点;时间段 Task1课中探究 1.At a nursing home;Since last year 2.youth group;stay active;plays Chinese chess;mobile phone Task2表格 play Chinese chess;lonely;care for;stories Task3语法改错 1. is-has been;2.for-since;3.played-has played 句式转换 1.He has been in the youth group since two years ago. 2.I have cared for old people for two years. 当堂检测 .for;since;ever;already .B;A;B;C .volunteer;since;care for;elderly;play 学科网(北京)股份有限公司 $