Unit 3 Focusing on culture & Cross-curricular connection 课件 2025-2026学年沪教版（2024）英语八年级上册

该初中英语课件围绕“数字生活”主题，核心涵盖计算机发展历史、相关科学家及发明、数字技术对生活的影响与数字素养。课堂从Free talk“电脑用途”切入，通过Think环节衔接发展史与科学家，再以Read和时间线活动梳理脉络，Retell按时间顺序总结，构建生活联系到历史梳理的学习支架。 其亮点在于用时间线绘制（1837-未来）梳理历史，培养逻辑思维，Discuss环节“设计未来计算机”激发创造思维，提升思维品质。融入数字素养阅读，强调信息辨别与网络礼仪，增强文化意识。任务型活动如Retell、翻译练习提升语言能力，自我评估表助学生反思。学生提升语言表达与思维能力，教师可借助分层作业和具体活动提高教学效率。

Unit 3 Our digital lives 您的内容打在这里，或者通过复制您的文本后，在此框中选择粘贴。您的内容打在这里，或者通过复制您的文本后，在此框中选择粘贴。 Focusing on Culture &CCC 1 Learning objectives By the end of this lesson, you will be able to: Talk about the history of computers and introduce relevant scientists as well as their inventions. Understand how digital technology changes people’s lives and analyse the positive and negative effects of the internet on daily life. Improve your own digital literacy. Free talk Computers can be used in our daily life. What can we use a computer to do ? We can use it to…… send e-mails chat shop online Since computers can be used in our daily life. Do you know how computers developed ? Think Here are some famous scientists, do you know them? Charles Babbage Ada Lovelace Alan Turing Ted Hoff Read Draw a time line 1837 1936 1940s 1971 1981 1990s-present future Country: Britain Scientists: Babbage & Lovelace Event: the first machine with a program was designed Country: Britain Scientist: Alan Turing Event: the basic design of a computer system--Turing machine was created 99 years Country: England & Germany Event: early computers were built Scientist: Ted Hoff Event: microprocessor was created Effect: a breakthrough in the history of computers Country: the US Event: personal computers got popular Smart phones era The computer technology continues to develop about 4 years 30 years 10 years about 10 years a long way to go Answer following questions 1. What did Charles Babbage and Ada Lovelace do in 1837? 2. Who was Alan Turing and what did he do? They designed a machine with a program to add up big numbers. Alan Tcuring was a British scientist and he created the Turing machine, the basic design of a computer system. 相加 各种各样 ...的基础 Read and answer the questions. 1. Who was Ted Hoff? What happened after his invention? Ted Hoff was the main inventor of the microprocessor, or “microchip” 2. What will be the next big breakthrough in computer technology? Scientists believe that quantum computers will be the next big breakthrough. 电子设备 ……方面的重大突破 比……快很多倍 接续做…… Think 1. Which countries have taken part in the development of computers? 3. What are our contributions in the development of computer? Britain, Germany and the US. 2. What did they do? The scientists in these countries designed the computer and updated the computer. Notes In May 2021, Chinese researchers built a powerful quantum computer called Zuchongzhi. Quantum computers are a new type of computer. They make calculations with the help of quantum mechanics①. Watch a video about Chinese latest quantum computer Discuss If you were a scientist. What kind of computer will you design in the future and why do you design this kind of smart device? If I were a scientist, I want to design a ________ computer, because this type of computer can _______ eco-friendly brain-controlled AI-empowered (AI 赋能) Charles Babbage&Ada Lovelace; first machine to add up big numbers; a computer program; the first computer programmer. 1837 British scientist Alan Turing; the Turing machine; do calculations & run programs; 1936 early computers in England and Germany; the size of a room. 1940s Ted Hoff/inventor of the microprocessor; major breakthrough; faster and smaller 1971 A US company/first PC sold thousands of PC in 2 years. 1981 Smartphones arrived; connect to the internet and run different apps a new era in digital technology Wi-Fi/download/app 1990s–present tiny/in our clothes; quantum computers/next breakthrough; many times faster and more powerful. Future Retell Translate the following expressions into English. 1. 相加 2. 更多 3. 各种各样的 4. ……的基础 5. ……的大小 6. ……方面的重大突破 7. 多亏了 8. 换句话说 9. ……的到来 10. 开启新纪元 11. 继续做 12. 比……快很多倍 add up a lot more all kinds of the basis for the size of a major breakthrough in thanks to in other words the arrival of start a new era many times faster than continue to do Find the words and the phrase in the text and match them with their meanings. P47 3 Read the article about digital literacy and tick (√) the correct statements about it. Read the article about digital literacy and tick (√) the correct statements about it. P48 1 Digital literacy means the ability: to find and use reliable online information. to read e-books. to create online content, such as writing posts and blogs. to chat online with family and friends. to share ideas and communicate with others online. to behave well online. Read the article about digital literacy and choose the right answer. Digital literacy What is digital literacy? Here are a few important parts of digital literacy. Finding and using digital content It is easier to find information online than in print books. However, we need to be careful when we look things up on the internet. 1. ________ , so we cannot trust everything we read. Secondly, there is so much content on the web, and this makes it difficult to evaluate information, and it is easy to form biased opinions. 2. ________ Today, we also create new content online. Writing posts and comments is an important way to communicate online. The things we publish on the internet contain more than just text. 3. ________. Communicating and sharing content When we write emails, posts and comments, we can communicate with a large number of people. 4. ________ , but we need to use this tool in a good way. On the other hand, 5.________. A. Making digital comments B. We can also use emojis, pictures and videos to express ourselves C. Firstly, there is a lot of subjective information online D. Creating digital content E. Being digitally literate means you need to learn about these parts F. we can hurt others with mean comments online G. The internet is a very powerful tool C D B G F Self-assessment Criteria Rate yourself Evidence (课堂实例) I can talk about the development of the computer with my classmates. ⭐⭐⭐⭐⭐ I used timeline to complete the story of the compuer. ⭐⭐⭐⭐⭐ I know some famous scientists and share their stories with others. ⭐⭐⭐⭐⭐ I imagine the future of the computer technology. ⭐⭐⭐⭐⭐ I explain the meaning of digital literacy. ⭐⭐⭐⭐⭐ Howework Retell the history of the development of the computer; Find out more information about the World Wide Web and think about how has it changed the world. Find more information about the digital revolution online and make a poster about digital revolution. null 204054.55 EVCapture4.2.1软件录制 Lavf58.46.101 本视频由湖南一唯信息科技开发的EV录屏软件录制，www.ieway.cn null 151569.42 $