Unit1第8课时(Project)课件 2026-2027学年人教版九年级英语上册

该初中英语课件围绕“过去与现在的变化”主题，涵盖话题词汇（如technology、environment）、一般过去时与现在完成时对比及调查报告与展示等核心知识点。课堂导入通过诗歌“听妈妈讲那过去的事情”创设情境，引导学生分组讨论生活重要事物，设计问卷采访长辈，形成“Then vs Now”对比表格，搭建从词汇（词根词缀速记）到语法（时态对比）再到语篇（汇报展示）的学习支架。 其亮点在于融合语言能力、文化意识与思维品质。词汇学习采用词根词缀拆解（如technology=techno-+logy），语法通过对比表格清晰呈现时态差异，提升语言理解与表达能力。通过采访长辈活动，学生感受社会变迁，增强家国情怀；设计问卷、整合信息及反思问题，培养分析与批判思维。分层作业满足不同需求，教师可借助系统支架实施任务型教学，学生在实践中提升跨文化沟通与终身学习能力。

Unit 1 The Changing World Project 目录 新单词预习 Vocabulary 课堂导入 Lead in 新知学习 Knowledge 课堂巩固练习题 Exercise 课堂小结 Summary 分层课后作业 Homework Vocabulary 词根词缀拆解速记 1. technology /tekˈnɒlədʒi/n. 科技，技术 词缀拆分 techno-（词根：技艺、工艺）+ -logy（名词后缀：…… 学科） → 研究工艺的学问 → 科技 2. entertainment /ˌentəˈteɪnmənt/n. 娱乐 词缀拆分 enter-（among 在… 之间） + tain（词根：持有、容纳）+ -ment（名词后缀，表行为 / 事物） 3. housing /ˈhaʊzɪŋ/n. 住房，住宅 house（词根：房屋）+ -ing（名词后缀，表一类事物） 4. environment /ɪnˈvaɪrənmənt/n. 环境 en-（使）+ viron（词根：周围）+ -ment（名词后缀） 5. education /ˌedʒuˈkeɪʃn/n. 教育 e-（向外）+ duc（词根：引导）+ -ation（名词后缀） → 把智慧、潜力引导出来 → 教育 6. medical care 医疗 medical /ˈmedɪkl/adj. 医疗的 med（词根：医治）+ -ical（形容词后缀） 7. transport /ˈtrænspɔːt/n. 交通，运输 trans-（前缀：跨越、从一边到另一边） + port（词根：搬运、携带） → 把物品 / 人运到另一端 → 交通、运输 8. shopping /ˈʃɒpɪŋ/n. 购物 shop（词根：商店）+ -ing（动名词后缀，表行为） 翻译句子： Modern life covers technology, entertainment, housing, environment, education, medical care, transport and shopping. 中文翻译： 现代生活涵盖科技、娱乐、住房、环境、教育、医疗、交通与购物。 Lead in 我们坐在高高的谷堆旁边 听妈妈讲那过去的事情 那时候妈妈没有土地 全部生活都在两只手上 汗水流在地主火热的田野里 妈妈却吃着野菜和谷糠 冬天的风雪狼一样嚎叫 妈妈却穿着破烂的单衣裳 她去给地主缝一件狐皮长袍 又冷又饿跌倒在雪地上 Compare then and now ✱Project 4a In groups, think of 10 things that are important in life. Here are some examples. technology entertainment housing environment education medical care transport shopping communication friendship 4b Design a survey for your parents or grandparents using the 10 things you thought of. SURVEY 1. What were computers like when you were young? 2. How did you get to school? How long did it take? 3. What did you do for entertainment when you were my age? 4. ... 4.housing What was your house like when you were little? 5.environment What was the countryside or city environment like in your childhood? 6.education What was school and education like when you were young? 7.medical care What was medical care like when you were a child? 8.shopping Where did you go shopping when you were young? What was shopping like back then? 9.communication How did you communicate with faraway family or friends when you were young? 10.friendship How did you make friends and spend time with your friends in your childhood? 4c Interview your parents or grandparents about their lives when they were your age. Note down their answers. 1.Q: What were computers like when you were young? A: We almost had no computers at home back then. 2.Q: How did you get to school? How long did it take? A: I rode an old bike. It took about 40 minutes. 3.Q: What did you do for entertainment when you were my age? A: We played outdoor games and listened to radios. 4.Q: What was your house like when you were little? A: It was small and simple, with no air conditioners. 5.Q: What was the countryside or city environment like in your childhood? A: The air and rivers were clean, with lots of trees. 6.Q: What was school and education like when you were young? A: We only had chalkboards and thick paper textbooks. 7.Q: What was medical care like when you were a child? A: We only visited small clinics nearby when ill. 8.Q: Where did you go shopping when you were young? What was shopping like back then? A: We shopped at street markets and paid with cash. 9.Q: How did you communicate with faraway family or friends when you were young? A: We wrote letters to keep in touch with them. 10.Q: How did you make friends and spend time with your friends in your childhood? A: We made neighbours friends and played outside together. 4d List the differences between their lives and your own. Then Now Most people didn’t have computers in their homes. … Home computers are common and many people use smart devices. … Things Then (Parents) Now (Me) technology entertainment housing environment education Only radios and old black-white TVs. No mobile phones. Smartphones, computers and many digital devices. Listen to radios, play outdoor games, watch open-air movies. Watch videos, play games and enjoy online shows. Small houses, shared kitchens, no air conditioners. Bright big flats, own kitchen, cool air conditioners. Clear rivers, lots of trees, less pollution. Greener cities, but more cars cause light pollution. Only chalkboards and paper books, no online lessons. Multimedia classes, rich online learning resources. Things Then (Parents) Now (Me) medical care transport shopping communication friendship Small clinics, few kinds of medicine. Ride old bikes, slow buses for long trips. Shop at street markets, pay with cash. Write letters or use old fixed telephones. Play with nearby kids, meet friends face to face. Big hospitals, full medical machines and cheap medical insurance. Bikes, cars, fast high-speed trains and subways. Supermarkets and online shopping, pay by phone. Chat with video calls and messages anytime. Make friends online and meet classmates at school. Give a presentation to your class about the differences between then and now. 4e Good morning, dear teachers and classmates. Today I’d like to talk about the great changes between my parents’ childhood and my life now. First, technology and communication. Back then, few families had computers or phones. People wrote letters to contact distant relatives. But now, we have smartphones and home computers. We can make video calls anytime easily. Second, transport and housing. My parents rode old bikes to school for a long time. They lived in small simple houses without air conditioners. Today, we take buses, cars or high-speed trains to travel, and we live in bright, comfortable flats. Third, entertainment and shopping. In the past, kids only played outdoor games and listened to radios for fun. People bought daily things at street markets with cash. Now we enjoy online videos and games, and we can shop online and pay by mobile phones. Fourth, education and medical care. My parents only studied with chalkboards and paper books. They could only go to small clinics when they were ill. We have colourful online lessons, and modern big hospitals are nearby to keep us healthy. Last, the environment was cleaner years ago with fewer cars. Now we build more parks and sort rubbish to protect our world. Life has become much more convenient and wonderful. I really feel lucky to live in such a great time. That’s all. Thank you for listening! 一、用括号里动词的正确形式填空（注意用 Simple Past 或 Present Perfect） 把答案写在横线上。 1.When my mother ____________ (be) young, she ____________ (walk) to school every day. 2.I ____________ (live) in this city since 2010, and great changes ____________ (take) place. 3.My grandpa ____________ never ___________ (use) a smartphone until last year. 4.In the past, people ____________ (spend) more time outside. Now they ____________ (spend) too much time on screens. Exercise was walked have lived have taken has used spent spend 二、句子改写（将“过去”句子改为“现在”的对比句子） Example:原句：People listened to music on radios. 改写：People used to listen to music on radios, but now they listen on streaming apps. 1.Students wrote with pens and paper. Students used to write with pens and paper, but now they use laptops or tablets. 2.Families had only one TV set in the living room. Families used to have only one TV, but now many have multiple smart screens. 3.People bought food from local markets. People used to buy food from local markets, but now they often order groceries online. used to Summary 核心语法：一般过去时 vs. 现在完成时 一般过去时： 强调过去发生的动作或状态，与现在没有直接联系， 常与 when I was young, in the past, yesterday 等连用。 例：Most people didn’t have computers in their homes. 现在完成时： 强调过去的动作对现在造成的影响，或持续到现在的状态，常与 already, yet, for, since, recently 连用。 例：Home computers have become common and many people have used smart devices. 对比技巧：在描述变化时，先用过去时描述旧状态，再用完成时或现在时描述新状态。 话题词汇与表达 生活领域词汇： technology, environment, transport, entertainment, education, medical care, housing, shopping。 对比承接词： However, In contrast, Nowadays, Compared to the past, Back then... but now...。 语篇能力：调查报告与展示 1.设计问卷： 学会用特殊疑问句（How, What, Where）设计开放性问题。 2.信息整合： 将采访笔记整理成“Then vs. Now”的对比清单。 3.口头汇报： 使用对比框架（主题句 + 过去细节 + 现在细节 + 个人感受）进行班级展示。 批判性思维与价值观 探讨变化的原因（科技发展、政策调整、环境意识等）。 反思变化的利弊，并设想未来的个人与社会改变。 Homework 基础作业（必做） 从 transport, entertainment, medical care 这三个话题中选三个，每个写一组 Then vs. Now 的英文对比句。一共三组，每组两句（一句过去，一句现在）。用上 Simple Past 和 Present Perfect / Simple Present。 进阶作业（选做） 从 technology, shopping, housing 里挑三个话题，采访一位长辈，把他/她小时候的情况记下来。然后用英文写成三个小段落，每个段落至少 5 句话。写的时候，过去的事情用 Simple Past，对现在的影响用 Present Perfect（比如 They have changed a lot）。 挑战作业（拓展） 准备一个课堂展示（presentation）。做一张海报或PPT，对比至少 四个方面（比如 education, environment, communication, etc.）。然后写一篇 2分钟左右的英文演讲稿，里面必须回答这两个问题： ① What brings about changes?（变化是怎么来的？） ② Can you use the tenses correctly to talk about changes? Give an example. （你觉得自己能正确使用时态吗？举个例子。） Reflecting 1. What do you think brings about changes? 2. Which changes mentioned in this unit impressed you the most? Why? 3. Can you use the simple past and present perfect tenses to talk about changes? 4. What is one change you would like to see in the world? 5. What is one change you would like to see in yourself? Change is the opportunity to create a better future. $