Unit 8 Section A 导学案 2025-2026学年人教版英语八年级下册

人教版（2024）八年级下册英语 Unit 8 Section A 导学案 （新人教2024版｜课题：Making a Difference） 【课标要求】能听懂并谈论志愿服务经历；能运用现在完成时描述持续性的公益活动；培养社会责任感。 【重难点】 1. 核心语法：现在完成时（have/has + 过去分词） 2. 易混辨析：lonely（心理孤独） vs alone（独自，客观状态） 3. 核心短语：care for, clean up, give out, make a difference 第一部分：课前预习 · 任务驱动（Self-study） Task 1 词义匹配 请将左侧的志愿活动与右侧描述连线。 1. Clean up the city park　　　 A. 给流浪猫狗喂食 2. Feed the homeless animals　 B. 打扫城市公园 3. Visit the old people's home　 C. 分发食物 4. Give out food　　　　　　　 D. 看望敬老院老人 Task 2 思考导入（联系实际） 假设你所在的社区招募志愿者，你会选择哪项工作？为什么？ • □ Help at an animal shelter (because _________________) • □ Teach kids to play sports (because _________________) • □ Clean up the neighborhood (because _________________) 第二部分：课堂探究 · 深度研习（Classroom Interaction） Step 1 听力攻坚（Listening Strategy） • 听前预测：观察1b图片，圈出你听到的动词（feed, clean, teach, repair）。 • 听中记录：听录音，完成表格。 Name Volunteer Work How long? Teng Fei Help at the old people's home For two months Ella Work at the animal shelter Since March • 听后反思：for + 时间段；since + 时间点 Step 2 对话精读（2d Deep Dive） Read and Answer 1. What specific things does Teng Fei do at the old people's home? Reads newspapers, talks to the old people. 2. Why does he say "They are lonely"? Because their children are away. Language Points 1. make a difference 产生影响，有作用 Even small actions can make a difference. 2. lonely vs. alone He lives alone, but he doesn’t feel lonely.（他独居，但不感到孤独。） 3. care for 照顾 = look after We should care for the elderly. Step 3 语法突破（Grammar Focus） • I have volunteered at the animal shelter.（强调做过这件事） • I have been volunteering there for three months.（强调从过去持续到现在，拓展） • 易错提醒：have been doing 必须用动名词形式 第三部分：当堂检测 · 分层闯关（Test） Level A 基础过关（全班必做） 1. 用 since 或 for 填空。 • She has lived here ______ 2019. • He has been a volunteer ______ 3 years. 2. 根据句意及首字母补全单词。 • The children are very l_______ because their parents are busy. • We should c_______ up the park this weekend. Level B 能力提升（小组合作） 情景演练：Interview（采访搭档） • A: Have you ever volunteered? • B: Yes, I have. / No, I haven't. • A: How long have you been doing that? • B: I've been doing it for/since... Questions Student A Student B Volunteer Work? How long? Why do you do it? Level C 拓展写作（选做/作业） 用现在完成时写一段话（3–4句），介绍你的志愿服务经历。 Hint: I have been… / I have volunteered… / It makes me feel… 【参考答案】 Task 1 1-B，2-A，3-D，4-C Step 2 1. Reads newspapers, talks to them. 2. Because their children are away. Level A 1. since；for 2. lonely；clean Level C（参考范文） I have been a volunteer at the local library for half a year. I help organize books and read stories to little kids. It makes me feel proud because I am helping my community. I will keep doing it. 学科网（北京）股份有限公司 $