Unit 8 Section A 1a-1d 课件 2025-2026学年人教版英语八年级下册

该初中英语课件围绕“Making a Difference”主题，聚焦谈论志愿服务方式及现在完成时（since/for）的运用。课堂导入通过图片提问引发兴趣，结合1a匹配活动与图片建立词汇基础，1b-1c听力任务引导学生捕捉志愿者组织、持续时间等细节，搭建从词汇到听力理解的学习支架。 其亮点是以真实志愿服务情境为载体，通过听力精听（记录细节、分析对话逻辑）提升语言能力，结合现在完成时语法讲解（since/for用法）培养思维品质，渗透志愿服务的社会价值（如“照顾海滩是每个人的责任”）增强文化意识。学生能提升听说技能和社会责任感，教师可直接使用结构化活动和素养导向的教学资源。

Unit 8 Making a Difference What can we do to help? Section A (1a-1d) 蓝光芦山县第三初级中学 王维益 1. What are the people in the photo doing? 2.Do you think their actions are helpful? How so? 起作用, 有影响 The people in the photo are clearing rubbish from a beach. Yes, I think their actions are very helpful. Because they can keep the beach clean. In this unit, you will 1. talk about different ways of helping others. 2. express duration using the present perfect tense withsince andfor. 3. identify the features of a speech. 4. explore the benefits of volunteer work and themeaning of helping others. Learning objectives 1.能够掌握不同志愿服务的表达,通过听采访对话获取其中的核心信息,如志愿者服务的组织、持续时间等,边听对话边准确记录听力中的细节信息,培养听写意识,提高精听的能力。(学习理解) 2.能够在听对话时优先关注对话的情境和核心内容,如谈话人物之间的关系、对话发生的地点、对话谈论的话题等;能够准确捕捉对话中的问句和回答,在听对话的过程中关注话轮推进的方式,理解对话逻辑。(应用实践) 3.了解志愿服务对于社会发展的重要性,认识到志愿服务可以锻炼实践能力、提升团队协作能力,体会给予和奉献能获得更深刻、更长久的幸福感,进而行动起来,成为建设美好和谐社会的一份力量。(迁移创新) what can we do to help care for the environment? We can _to save the earth. plant trees what can we do to help care for the environment? We can teach people how to _ sort waste what can we do to help care for the environment? We_plastic bottles and _the park pick up clean up What can we do to help people? we _to visitors to avoid getting lost. give directons What can we do to help people? We can go to the _and _ old people’s home visit the elderly _ clean up _guide visitors _visit the elderly _give directions _plant trees _sort waste 1a Match the ctions with the pictures. E D B A C F 1. What's the relationship between the speakers in each conversation? A.Interviewer and volunteer. B.Teacher and student. C.Friends. D. Family members. 2. What are they talking about? A. The place they volunteer at. B.For how long they have volunteered. C. The activities they do. D. People they volunteer with. Listen to the interviews and finish the exercises. 1b Listen to three interviews and complete the table. Person Organization How long 1 a(n)_organization since_ 2 a(n) art_ for_ 3 a(n)_clean-up organization for_ football museum beach last year two weeks about seven years Interview 1 1."Excuse me, are you a_ here?" 2. “I help the players and give_. I_the stadium after matches too.” Interview 2 3."I_through the museum and provide information about the_.” 4. “You see, I'm studying art_ at university." Interview 3 5. "I've picked up three bags of_ and cans.” 6. “I think it's_ duty to look after it!" 1c Listen again. Complete the sentences that different 1c people say. volunteer directions clean up guide visitors paintings history bottles everyone's Interview 3 Interviewer: Let's talk to one of the volunteers with the beach clean-up organization.Excuse me,Miss. How is the clean-up going? Volunteer 3: It's going well! I've picked up three bags of bottles and cans since our team arrived this morning. Interviewer: You've worked hard! Have you been a volunteer with the organization for long? Volunteer 3: Yes, for about seven years. Interviewer: Wow! You must really care about the beach. Volunteer 3: Yes, I think it's everyone's duty to look after it! How to be a good interviewer? Polite expression Excuse me, are you ...? Sir, are you ...?/ May I know ...? Positive response That's right! / That's a good use of your skills! You've worked hard! / Wow! You must really care about the beach. How long have you been a volunteer with this football organization? Oh, I've been a volunteer since last year. How long have you been a volunteer at the museum? Well, I've only been a guard here for two weeks .I've picked up three bags of bottles and cans since our team arrived this morning. Have you been a volunteer with the organization for long? have / has done 现在完成时 Read and find out all the sentences with present perfect tense. 1。表示「从过去持续到现在的动作/状态」,可以用来回答"How long...?"这种询问持续时间的问题。 这里的since/for+时间是现在完成时表示"持续"的典型标志,强调动作从过去某一点开始,一直持续到现在,并且可能还会继续下去。 2。表示「过去发生的动作对现在造成的结果/影响」,不关注动作何时开始,或者动作可能已经结束,但仍然对现在产生影响,用现在完成时。 Review 现在完成时:have/has done I have been here _ three year ago. I have been here_ three years. I have been here _ I left school. We have studied English_about six years. We have studied English_ when I was ten. We have studied English_ 2024. 对since+过去时间和for +一段时间进行提问用how long 用since 和for 填空。 since for since for since since $