Unit 4 Digital life Presenting ideas课件-2025-2026学年外研版英语八年级上册

该初中英语课件围绕“数字生活利弊”主题，通过课前调查“每日数字设备使用时间”和讨论“设备用途及影响”激活学生经验，以“辩论任务”为核心，借助多维度分析框架、示例论点及辩论步骤提纲等学习支架，帮助学生逐步掌握辩论表达与论证能力。 其亮点在于融合语言能力与思维品质培养，采用小组合作从沟通、安全等方面探究利弊，提供“微信视频通话”“家庭聚餐用手机”等生活化实例及辩论语言模板。学生在实践中提升辩证分析与表达能力，教师可直接利用完整活动设计高效开展课堂辩论教学。

第6课时 Unit 4 Digital life Presenting ideas Learning objectives 通过本节课的学习，学生能够： 1.在辩论中清晰陈述己方观点、用事例支撑论证，并对 对方观点进行简单反驳；参与小组合作，完成辩论准 备与展示。 2.辩证看待数字生活的影响，认同“智慧地使用数字技 术”的理念；培养尊重他人、理性表达的辩论素养。 重点 Do a survey A. Less than 1 hour. B. 1 - 3 hours. C. More than 3 hours. How much time do you spend on digital devices every day? Discuss and share Chat with friends, watch videos, listen to music, study online, play games... I think it’s good. Because we can enjoy a colourful and convenient life. In my opinion, it’s bad, because it takes up too much time. ... What do you usually do with digital devices? Is it good or bad to do these things? Today’s mission Hold a debate: Is digital life good or bad for us? In this modern world, digital technology is everywhere, shaping how we live, study, and communicate. However, some people say that digital technology has also caused us some problems. Now, let’s hear what our debaters think about whether digital life is good or bad for us. Work in groups, and choose your side (For or Against). Search for more ideas about digital life and think of its advantages and disadvantages. Consider the following aspects: Group work • communication • safety • learning • health • music & movies • news Advantages: Apps like WeChat let us chat or video-call friends/family far away anytime. For example, kids studying abroad can talk to parents daily. Disadvantages: People often use phones at family meals instead of talking. This makes family ties weaker. Text messages can be misunderstood. A short “OK” might sound angry, but it’s not. Sample communication Advantages: Smart home cameras let us check our house on phones when we’re out. If someone tries to break in, we get an alert. Disadvantages: Apps can steal our information, like our phone number. Bad people might use it to harm us. Sample safety Read and learn 01 02 03 Opening Stating your side Several rounds Arguments for / against digital life Supporting arguments with examples or personal experiences Explaining your disagreement with the other team Conclusion Summarising the main points of your team Organise your ideas with the help of the following outline and prepare for the debate. Opening Stating your side - We believe that... - In our opinion, ... Think and say How to state your side? -We believe that digital life is good for us. -In our opinion, digital life has more disadvantages. -In our opinion, digital life has more advantages. -We believe that digital life brings us many benefits. Think and say How to organise debate rounds? Several rounds Arguments for / against digital life - Digital technology lets people live a more convenient life. - ... is really useful, but we shouldn’t let it take up all our time. - ... allows us to... - It has made life easier / harder by... - An app is really useful, but we shouldn’t let it take up all our time. - WeChat allows us to make a video call easily. - It has made life easier by promoting remote work and learning. Think and say Several rounds Supporting arguments with examples or personal experiences - For example, ... - ... is a good example of this. - For example, you can book your tickets and hotels in an app before traveling. - Booking our tickets online is a good example of this. How to organise debate rounds? Think and say Several rounds Explaining your disagreement with the other team - I’m afraid I have to disagree. - Team A / B has said... But in fact, ... - Team A has said booking tickets online is very easy and convenient. But in fact, sometimes it is not safe to pay over the internet. Sometimes, it may be more expensive than usual. How to organise debate rounds? Think and say How to conclude your debate? Conclusion Summarising the main points of your team - There is no doubt that... - As we have discussed, ... - It’s clear that we should / shouldn’t... - There is no doubt that digital life is good for us / brings us many benefits. - As we have discussed, we should use digital devices wisely. - It’s clear that we should use digital devices under parents’ control. - As we have discussed, digital technology has some problems. We shouldn’t let it control our lives. Organise your debate Organise your debate. You can use the language tips in the outline or find useful expressions or sentences from this unit. 01 02 03 Opening Stating your side Several rounds Arguments for / against digital life Supporting arguments with examples or personal experiences Explaining your disagreement with the other team Conclusion Summarising the main points of your team Sample Pros(正方) We believe that digital life is good for us. In our opinion, it makes life much more convenient. Digital technology helps a lot in our daily life. For example, we can shop online and get things delivered to our homes without going out. When we want to talk to friends who live far away, we can use video calls to see and chat with them easily. It also makes learning fun. We can find lots of useful information on the Internet and use apps to learn new words or do science experiments. There is no doubt that digital life brings us many benefits. Sample Cons(反方) We believe that digital life is bad for us. In our opinion, it can cause some problems. Digital life isn’t good for our health. For example, if we spend too much time looking at screens, our eyes will feel tired and sore. Sitting in front of computers or phones for a long time can also make our backs hurt. It can also affect our relationships. For instance, when families get together, some people are always playing with their phones instead of talking to each other, which makes others feel ignored. It’s clear that digital life has many drawbacks. Hold the debate Practise and hold the debate in class. After completing this unit, I understand more about digital life. Every coin has two sides. Digital life has advantages and disadvantages. We should use digital technology wisely. Reflection wisely think Consider the following: • listening carefully • not interrupting • using kind words • speaking clearly Discuss and vote Vote in class on the best team. 一、汉译英 移动支付 数字技术 社交媒体 共享单车 在线课程 个人信息 mobile payment digital technology shared bike social media personal information online course 21 二、用所给单词的适当形式填空 Digital technology has made our lives easier by _________(allow) us to shop online. Smartphones allow us _________(keep) in touch with friends easily, but we should also pay attention to face-to-face communication. There is no doubt that digital technology _____________(change) our lives greatly in the past few years. One of the ____________(advantage) of social media is that it helps us connect with people around the world. allowing to keep has changed advantages 22 三、阅读文段并回答问题 In modern life, digital technology is everywhere. We use smartphones to make calls, send messages and use all kinds of apps. For example, we can order food through food delivery apps. It's very convenient. We can also study online. There are many online courses on different subjects. We can choose what we like to learn. But digital life also has problems. Spending too much time on digital devices is bad for our eyes. Some people even forget how to communicate face-to-face because of too much digital communication. 23 三、阅读文段并回答问题 1.What are the advantages of digital technology mentioned in the passage? 2.What problems does digital life bring? It's convenient to order food through food delivery apps and we can study online with many choices of courses. Spending too much time on digital devices is bad for our eyes and some people forget how to communicate face-to-face. 24 understand that we should use digital technology wisely. have a debate about whether digital life is good or bad. 2 1 After learning this lesson, I can Summary Homework 1. Write a short passage (about 80 words) to express your opinion on digital life, using the debate expressions. 2. Interview your parents about their views on digital life and share in the next class. Bye-bye! $