Unit 8 Section A（1a-1d）（同步教学课件） 2025-2026学年八年级英语下册同步教学精品课件（新教材人教版）

该初中英语课件围绕“志愿者活动”主题，涵盖核心词汇（如clean up, guide visitors）、句型（How long have you been a volunteer?）及语法点（现在完成时since/for用法等）。课堂导入通过图片提问、匹配练习、头脑风暴，搭建从具体行为到主题认知的学习支架，帮助学生衔接新旧知识。 其亮点在于融合核心素养，语言能力通过听力任务（填表、补全句子）和角色扮演提升听说表达，文化意识通过志愿者活动讨论培养社会责任感，思维品质训练信息提取与行为分类。例如听力采访设计让学生提取关键信息，对话练习提供模板助力语言运用，学生能提升综合语言能力，教师可高效开展主题教学。

Section A 1a-1d Unit 8 Making a Difference Learning Aims 语言能力 文化意识 思维品质 学习能力 1.Master key volunteer phrases and master the key structure: How long have you…? I have done… for/since… 2.Students can finish listening tasks and make simple dialogues about volunteer experiences. Master listening and imitating strategies, and cooperate with partners to complete oral practice. Classify volunteer behaviors logically and extract key information from listening materials. Understand different volunteer activities, build awareness of helping others and social responsibility. 1. What are the people in the photo doing? 2. Do you think their actions are helpful? How so? 3. What are some ways you can help others? They are picking up rubbish outdoors. Yes. By doing that, they can make the environment cleaner. Giving away old books and clothes, ... 4.How do the people look? 5.Do you think they are willing to do it or they are forced? They look happy and engaged. They are willing to do it.Their expressions and body language show that. Do you think they get money for this or do it for free? Why do you think they do it? They do it for free. It appears to be a volunteer activity. Maybe because they want to make a difference in protecting the environment. give directions guide visitors take care of the cat visit the elderly clean up the stadium provide information Match the actions with the pictures. ____clean up ____guide visitors ____visit the elderly ____give directions ____plant trees ____sort waste D C B E A F They all belong to volunteer work. 1a Can you brainstorm more volunteer work? look after animals at an animal shelter give away food at a food bank participate in disaster relief(救灾) teach children in poor areas 1b Listen to three interviews and complete the table. Volunteer Organization How long 1 a __________ organization since____________ 2 an art _________ for____________ 3 a______ clean-up organization for____________ football last year museum two weeks beach about seven years Listen again. Complete the sentences that different people say. 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.” volunteer directions clean up guide visitors paintings history 1c Interview 3 5. “I've picked up three bags of __________and cans.” 6. “I think it's __________ duty to look after it!” bottles everyone’s Interviewer: Excuse me, are you a volunteer here? Volunteer 1: Yes, I am. Interviewer: How long have you been a volunteer with this football organization? Volunteer 1: Oh, I’ve been a volunteer since last year. Interviewer: What do you do? Volunteer 1: Lots, really! I help the players and give directions. I clean up the stadium after matches too. Interview 1 1. How long has Volunteer 1 been a volunteer with the football organization? A. For two weeks B. Since last year C. For about seven years D. Since this morning √ Interviewer: Sir, are you a volunteer here at the art museum? Volunteer 2: That’s right! Interviewer: May I know what you do? Volunteer 2: I guide visitors through the museum and provide information about the paintings. You see, I’m studying art history at university. Interviewer: That’s a good use of your skills! How long have you been a volunteer at the museum? Volunteer 2: Well, I’ve only been a guide here for two weeks. Interview 2 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! Interview 3 2. What is Volunteer 2's main job at the art museum? A. Cleaning up the museum after visitors leave B. Guiding visitors and introducing paintings C. Helping players and giving directions D. Picking up bottles and cans on the beach √ 3. Which of the following is TRUE according to the interviews? A. Volunteer 1 only cleans up the stadium after matches. B. Volunteer 2 has been a volunteer at the museum for one year. C. Volunteer 3 has picked up three bags of trash since the morning. D. All three volunteers have worked for their organizations for over a year. √ 4. Why is Volunteer 2 suitable for his volunteer job? A. He has rich experience in museum management. B. He is studying art history at university. C. He loves cleaning up the museum every day. D. He has volunteered at the museum for seven years. √ 5. What is the main content of the three interviews? A. The difficulties volunteers face in their work B. The introduction of three different volunteer jobs and related information C. The reasons why people choose to be volunteers D. The history of three different volunteer organizations √ 1d Imagine that your friend is one of the volunteers. Role-play a conversation. A: How long have you been a volunteer? B: I've been a volunteer for ... A: What do you do there? B: Oh, many things! ... How long have you been a volunteer? I’ve been a volunteer for about a year. What do you do there? Oh, many things! I help the players and give directions. I also help to clean up the stadium after matches because it can get very messy! Language points Point 1 make a difference make a difference 表示“有影响；起作用；带来变化”, difference前可以加形容词修饰。 make a difference + in/to + [领域/对象] （在...方面产生影响/对...产生影响） e.g. Your support made a big difference to me.你的支持对我帮助巨大。 It makes no difference to me whether we go today or tomorrow. 我们今天去还是明天去，对我来说都一样。 One more person can make a difference to the arrangements. 多一个人就能让安排有所不同。 e.g. I don’t think it makes any difference what color it is.  我觉得是什么颜色并不重要。 Whether we meet in the morning or afternoon makes no difference to me. 我们上午还是下午见面对我没什么影响。 It doesn’t make a bit of difference if you are late to my party. I just want you to come. 你来晚点没关系的，我只是想让你来参加。 make all the / some / no / ... difference  很有/有一些/没有/……影响。  根据汉语意思完成下列句子（每空一词）。 1) 你是去是留对我都无所谓。 It doesn’t _______ _______ ________ to me whether you go or stay. 2) 学习驾驶时，若有一位好教练指导，效果则大不相同。 When you’re learning to drive, having a good teacher makes _______ _______ _________. 3) 在适当的时机说一些善意的话，效果大不一样。 A few kind words at the right time ______ ______ ________. make any difference a big difference/ all the difference make a difference Point 2 I guide visitors through the museum and provide information about the paintings. provide v. 提供；给予,一般为及物动词。 给某人提供某物：provide sb. with sth./provide sth. for sb. e.g. The school provides free textbooks for all students. （学校为所有学生提供免费课本。） She provided us with useful information about the volunteer project.（她给我们提供了关于志愿项目的有用信息。）  还可以后接名词作宾语表示“直接提供具体事物 / 服务” e.g. The hotel provides free Wi-Fi and breakfast.（酒店提供免费 Wi-Fi 和早餐。） e.g. The mother tried to provide her children with food and clothing. 这位母亲尽力为她的孩子们提供食物和衣服。 The hotel provides a shoe-cleaning service for its guests. 这家酒店为客人提供擦鞋服务。 give常用于两种结构：give sb. sth.和give sth. to sb. give与provide意思相近，但用法有别。 e.g. Tim gave me a glass of wine.= Tim gave a glass of wine to me. Tim给了我一杯酒。 辨析　provide与offer (1) provide无主动意向，提供必需品，结构：provide sb. with sth.＝provide sth. for sb. (2) offer主动乐意，提供帮助/物品，可拒绝，结构：offer sb. sth.＝offer sth.to sb. The community centre provides free meals for the elderly.(体现无主动意向) He offered me a bottle of water.(体现主动行为) 2. 用provide或offer的适当形式填空 (1) They us a lot of help last year. (2) The school will free books for the students. (3) He to help me with my English. (4) The hotel guests with hot water 24 hours a day. (5) She me a cup of tea just now. provide offered offered/offers provides offered Point 3 visit the elderly 拜访老年人 elderly 形容词，表示“上了年纪的；年老的”，用于描述人。 the elderly表示 “老年人” 这一群体，常作复数概念。 the + 形容词：一类人或一类事物。 1. 指人：表复数概念，谓语动词用复数。 2. 指物：表抽象概念，谓语动词用单数。 e.g. Many communities have programs to help the elderly. （许多社区有帮助老年人的项目。） The elderly need more care and attention. （老年人需要更多的关爱和关注。） e.g. The poor are always helped by the government. 穷人总会得到政府的帮助。 The unknown is always full of mystery. 未知的事物总是充满神秘。 1) 完成句子。 Many students go to the nursing home on weekends to _______________（探访老人）and bring them gifts. 2) 翻译句子。 富人应该多做一些事来帮助穷人。 visit the elderly The rich should do more to help the poor. Point 4 I’ve been a volunteer since last year.从去年起我就是一名志愿者。 I’ve only been a guide here for two weeks.我在这里当导游才两周。 since last year 自从去年起。since后接时间点，如 since 2020/I came here/... for two weeks 两周。 for 后接时间段， 如  for two years/a week/ an hour/... since后接时间点, for 后接时间段，常用于现在完成时句子中，表示从过去某一时间开始，一直持续到现在的动作或状态。 例：① I’ve been a volunteer for two years.我当志愿者已经两年了。 ② She has worked here since she left college.自从大学毕业后，她就一直在这里工作。 1. I (be) a volunteer since I was 15. 2. She (not visit) the nursing home for a long time. have been hasn’t visited It’s＋sb’s＋duty to do sth. 做某事是某人的责任/义务 I think it’s everyone’s duty to look after it! 我认为爱护它是每个人的责任！ It’s＋sb’s＋duty to do sth.常用于强调责任、义务或道德上的担当。 例：① It’s our duty to protect the environment.保护环境是我们的责任。 ② It’s my duty to help the players and clean the stadium.帮助运动员并清理体育场是我的责任。 Point 5 1. It’s (we) duty to look after the old people in our community. 2. It’s (everyone) duty to follow the rules. 3. It’s (she) duty to guide visitors through the museum. our everyone’s her Exercises 单项选择 一、单项选择。 1.( )The newly-built teaching building provides the students ____ a comfortable learning environment. A. for B. to C. with D in C 2.( )Jack ____ two Chinese fairy tales since he came into the library. A. reads B. is reading C. has read D. will read C 3.( )In China, people usually ____ their houses to sweep away bad luck before the Spring Festival. A. clean up B. pack up C. make up D. put up A 4.( )The boy ____ a wallet on his way to school and handed it in to the police. A. picked up B. put downC. threw away D. turned on A 5.( )Jenny has to ____ her younger sister because her parents are very busy. A. look after B. look for C. look up D. look at A 二、用所给词的适当形式填空。 1. The man in a blue jacket is the ________ (own) of the car. 2. Every year, a lot of ________ (visit) come to China to explore the Great Wall. 3. Don’t throw rubbish everywhere. It’s everyone’s duty ____________ (protect) the environment. owner visitors to protect 4. The ____________ (interview) on the left asked me some questions about my skills. 5. The kind woman gives a ________ (donate) to the poor every year. 6. I _____________(be) a volunteer for about two years. interviewer donation have been 7. I help the players and give ____________(direction). 8. I _____________(pick) up three bags of bottles and cans since our team arrived this morning. 9. I think it's _____________(everyone) duty to keep our classroom clean! directions have picked everyone's 三、方框选词并用其适当形式填空。 1. This international ________________ works to protect the environment. 2. We went to the ____________ to watch the basketball final last night. cage, shelter, organize, provide, stadium organization stadium 3. Our school __________ many kinds of after-school services for us. 4. The small old house served as a ____________ from the sudden rainstorm. 5. Many wild animals in the zoo live in ________. cage, shelter, organize, provide, stadium provides shelter cages 1. 你做志愿者多久了？ ______ _________ _________ _________ ________ a volunteer? 2. 你能告诉我到最近的地铁站的路线吗？ Could you ______ _____ __________ to the nearest subway station? 3. 你为什么不制订一个新的计划来充分利用时间呢？ Why don’t you make a new plan to make _______ _____ ____ time? 4. 你开始存钱多久了？ ______ _________ _________ _________ ________ saving money? 四、根据汉语意思完成句子 How long have you been give me directions good/full use of How long have you been 根据汉语意思完成句子。  1. 你开始存钱多久了？ ______ _________ _________ _________ ________ saving money? 2. 你能告诉我到最近的地铁站的路线吗？ Could you _______ _____ __________ to the nearest subway station? 3. 你为什么不制订一个新的计划来充分利用时间呢？ Why don’t you make a new plan to make _________ _____ ______ time? give me directions good/full use of 本课句型 Summary 我都 学会了! Key words Expression 1. guide 2. visitor3. elderly4. organization 5. stadium6. provide7. volunteer 1. clean up2. guide visitors 3. visit the elderly4. give directions 5. plant trees 6. sort waste 7. care about 8. look after 9. it‘s everyone’s duty to do How long have you been a volunteer? I‘ve only been a guide here for two weeks. Have you been a volunteer with the organization for long? I help the players and give directions. I think it’s everyone‘s duty to look after it! Sentences Basic (必做) 复习并牢记本堂课的重点单词、短语和句型。 Improving(选做) 2.仿写对话：编写一段6-8轮对话，主题为“台风来袭时的经历”，包含询问情况、描述当时动作、分享准备措施。 Extend (选做) 3.创作3条防灾英文标语，如：Stay calm when natural disasters come! 并为每条标语配1句英文解释。 Homework Thank you ! 123354.43 119487.93 $