Unit 10 World in the Cloud Thinking skills and Reading strategies 课件2025-2026学年仁爱科普版英语八年级下册

Social media is a village sort, right? Because I think that especially in my generation, everybody has social media. Everybody uses IT as their primary source of information, the way that you consciously or consciously view what is trendy, or what is cool, or how to live your life, or kind of what goes to set, expands your perspective. And IT shows you what possible. Don't jump . to conclusion. t jump on. You jump . to conclusions. Don't jump to conclusions. I don't jump to conclusions. You don't jump to conclusions. Don't jump to conclusions. Unit 10 World in the Cloud Thinking skills & Reading strategies （仁爱版 2024）八年级 下 1 Learning objectives 0 Lead in Presentation 2 Practice Production 4 Summary Assessment 6 Homework 1 3 5 7 By the end of the lesson, I will be able to... 1 2 3 master pros/cons expressions & classification logic; analyze texts, classify details, and draw evidence-based conclusions; apply strategies to tech texts & discuss their impacts. 00 Learning objectives Q: What can we do online? Q: Is it always good? What problems can we have? Watch and talk. Lead in 01 Lead in 01 Look and say. Q: What can we do online? We can do online shopping. Q: What’s the advantage? It’s cheap and convenient. Q: What’s the disadvantage? We may get cheated online. Lead in 01 Look and say. Q: What can we do online? We can take online courses. Q: What’s the advantage? It helps us learn new things easily. Q: What’s the disadvantage? We may have eye problems. Lead in 01 Look and say. Q: What can we do online? We can book tickets. Q: What’s the advantage? It saves time and makes life easy. Q: What’s the disadvantage? Our information may be stolen. Lead in 01 Look and say. Q: What can we do online? We can have a chant online. Q: What’s the advantage? It helps us keep in touch with friends. Q: What’s the disadvantage? We may spend too much time online. Look at the pictures and fill out the detail-classification chart. Mobile Phones Advantages We can use mobile phones to talk to people far away. Make_________________. Disadvantages If we use mobile phones too much, we may have eye problems. not get enough___________. mobile payment sleep Activity 1 Look and fill. Presentation 02 Q:What do you think of the internet? Work in pairs. Presentation 02 Q: What’s the advantage? Q: What’s the advantage? It helps us keep in touch with friends. We may spend too much time online. It saves time and makes life easy. Our information may be stolen. It helps us learn new things easily. We may have eye problems. It’s cheap and convenient. We may get cheated online. It saves time and makes life easy. Our information may be stolen. Q:What do you think of the internet? Look and think. Presentation 02 Q: What’s the advantage? Q: What’s the advantage? It helps us keep in touch with friends. We may spend too much time online. It saves time and makes life easy. Our information may be stolen. It helps us learn new things easily. We may have eye problems. It’s cheap and convenient. We may get cheated online. It saves time and makes life easy. Our information may be stolen. Classification /'klæsɪfɪ'keɪʃn/ n. 分类,归类 Learn to classify details. Classifying details is to put details into different groups. Read the text and answer the questions. The internet has both advantages and disadvantages. On the one hand, it is useful and can make our life easier; it's also a good tool to help us relax and enjoy our life. On the other hand, not everyone on the internet is friendly, and the computer virus is always a big problem. Read and answer. Presentation 02 Q: What’s the advantage of the internet? Q: What’s the disadvantage of the internet? Topic sentence 主题句 Logical connector 逻辑连词(对比两类信息) 一方面...另一方面 Advantages The internet is useful and can makes our life _______. It is also a good toll to help us _________ and enjoy life. Read the text and complete the detail-classification chart. Read and complete. Presentation 02 Q: What’s the advantage of the internet? Q: What’s the disadvantage of the internet? The Internet Disadvantages Not everyone on the internet is __________. Computer __________ is always a big problem. easier relax friendly virus Talk about the advantages and disadvantages of using the internet and how it is changing our life. Using the internet Advantages ... ... Disadvantages ... ... How it is changing our life Activity 3 Pair work. Presentation 02 Look and guess. Presentation 02 Don't jump to conclusions! How should we draw a conclusion? Look and guess. Presentation 02 How should we draw a conclusion? When you read, you can add up details and make a decision. This decision is a conclusion. Drawing conclusions Read and answer. Presentation 02 The first electronic computer came into being in 1964 in America. It covered an area of nearly 170 square meters and weighed almost 50 tons. With the development of computer technology, computers became not only smaller and lighter, but also more powerful. Q1: What is this passage mainly talking about? Q2: When and where did the first electronic computer appear? The first electronic computer. It appeared in 1946 in America. Read the text and complete the chart, and then learn to draw a conclusion. Read and answer. Presentation 02 The first electronic computer came into being in 1964 in America. It covered an area of nearly 170 square meters and weighed almost 50 tons. With the development of computer technology, computers became not only smaller and lighter, but also more powerful. Q3: How big and heavy was the first electronic computer? Q4: Can you use two adjectives to describe the first computer? It covered an area of nearly _______________ and weighed almost ____________. 170 square meters large/huge/heavy… 50 tons Read the text and complete the chart, and then learn to draw a conclusion. Read and complete. Presentation 02 Read the text and complete the chart, and then learn how to draw a conclusion. The first electronic computer came into being in 1964 in America. It covered an area of nearly 170 square meters and weighed almost 50 tons. With the development of computer technology, computers became not only smaller and lighter, but also more powerful. Covered an area of nearly ____________________ Detail 170 square meters Weighed almost ___________________ Detail 50 tons Detail 1 Detail 2 Read the text and complete the chart, and then learn to draw a conclusion. Covered an area of nearly _________________ Detail Weighed almost ________________ Detail Early computers were very __________ and ____________. Conclusion 170 square meters 50 tons big/large heavy Read and complete. Presentation 02 The first electronic computer came into being in 1964 in America. It covered an area of nearly 170 square meters and weighed almost 50 tons. With the development of computer technology, computers became not only smaller and lighter, but also more powerful. came into being形成,产生 weigh /weɪ/ v. 重达... weight/weɪt/ n. 重量 /tʌn/ n. 吨 develop v. 发展 development n. 发展 with the development of ...随着...的发展 power /'paʊə(r)/n. 能力、能量、权威 powerful /'paʊərfl/ adj. 有力量的、强大的、有影响力的 Read and take notes. Presentation 02 Read and learn. Presentation 02 Q: How can you draw a conclusion? Step 1：找细节（Find the details） eg：170 square meters、50 tons eg： much smaller and lighter、even smaller, lighter, and thinner The first electronic computer came into being in 1964 in America. It covered an area of nearly 170 square meters and weighed almost 50 tons. With the development of computer technology, computers became not only smaller and lighter, but also more powerful. Detail 1 Detail 2 Read and learn. Presentation 02 Q: How can you draw a conclusion? Step 2：连细节（Connect the details） eg：170 square meters 50 tons large and heavy much smaller and lighter、even smaller, lighter, and thinner eg： Read and learn. Presentation 02 Q: How can you draw a conclusion? Step 3：下结论（Draw a conclusion） Early computers were very large and heavy. Future computers will become even smaller, lighter and more powerful. large and heavy much smaller and lighter、even smaller, lighter, and thinner eg：170 square meters 50 tons eg： Activity 2 Read the text and draw a conclusion chart In the 1980s, the first personal computer (PC) appeared. It was much smaller and lighter than the first electronic computer. People could put it on the top of the desk, so they called it desktop PC. Soon, the first laptop PC came into being. People could place it on their laps and carry it in a small bag. Today, we have even smaller, lighter and thinner computers, such as smartphones and tablets. Read and draw. Practice 03 Step 1：找细节（Find the details） Detail 1 Detail 2 Detail 3 Activity 2 Read the text and draw a conclusion chart In the 1980s, the first personal computer (PC) appeared. It was much smaller and lighter than the first electronic computer. People could put it on the top of the desk, so they called it desktop PC. Soon, the first laptop PC came into being. People could place it on their laps and carry it in a small bag. Today, we have even smaller, lighter and thinner computers, such as smartphones and tablets. The first desktop PC: ___________________than the first electronic computers. Detail The first laptop PC : ________and________ than desktops. Detail smaller and lighter Smartphones and tablets: ____________________________________than laptops. Detail smaller lighter smaller, lighter and thinner Read and draw. Practice 03 Step 1：找细节（Find the details） Detail 1 Detail 2 Detail 3 Activity 2 Read the text and draw a conclusion chart Read and draw. Practice 03 Step 2：连细节（Connect the details） The first desktop PC: ___________________than the first electronic computers. Detail The first laptop PC : ________and________ than desktops. Detail smaller and lighter Smartphones and tablets: ____________________________________than laptops. Detail smaller lighter smaller, lighter and thinner much smaller, lighter, and thinner. much smaller, lighter, and thinner. Activity 2 Read the text and draw a conclusion chart Read and draw. Practice 03 The first desktop PC: ___________________than the first electronic computers. Detail The first laptop PC : ________and________ than desktops. Detail smaller and lighter Smartphones and tablets: ____________________________________than laptops. Detail smaller lighter smaller, lighter and thinner much smaller, lighter, and thinner. Computers are getting smaller, lighter, and thinner. much smaller, lighter, and thinner. Step 3：下结论（Draw a conclusion） The first desktop PC: _________________than the first electronic computers. Detail The first laptop PC : ________and________ than desktops. Detail Future computer will become even _______________________________. Conclusion smaller and lighter Smartphones and tablets: ____________________________________than laptops. Detail smaller lighter smaller, lighter and thinner smaller, lighter and thinner Read and retell. Practice 03 The first electronic computers Detail The first desktop PC Detail The first laptop PC Future computers Conclusion Smartphones and tablets Detail Detail Talk about changes in the development of computers and make a conclusion. Activity 3 Pair work. Production 04 📝 Sentence Structure 1. 回顾发展变化 A: How have computers changed over time? B: First, ______. Then, ______. Now, ______. A: What was the first computer like? B: It was very ______ and ______. 2. 对比不同阶段 A: How is a laptop different from a desktop? B: A laptop is ______ and ______ than a desktop. People can ______. A: Are smartphones and tablets better than laptops? B: Yes, they are even ______ and ______, so we can carry them anywhere. 3. 得出结论 / 预测未来 A: What conclusion can we draw from the development of computers? B: I think computers will become even ______ and ______. A: What do you think future computers will be like? B: Maybe they will be _____ and _____. They might also be ______. 📌 Key Vocabulary 描述变化：smaller, lighter, thinner, more powerful, more convenient, more portable（更便携）develop, change, improve, become, progress 时间阶段：the first electronic computer, desktop PC, laptop PC, smartphones, tablets, in the past, now, in the future, over time 功能与评价：useful, easy to carry, take up little space（占空间小）, fast, smart Talk about changes in the development of computers and make a conclusion. Activity 3 Pair work. Production 04 Show time Talk clearly (内容清晰) Pronunciation(发音标准) Body language(使用肢体语言) Fluently(流利的) Reasonable(理由合理) Grade and share: The words we have learned 一、写出下列短语的英文表达 细节分类 _________________________ 得出结论 _________________________ 优缺点 _________________________ 电子计算机 _________________________ classifying details _________________________ drawing conclusions _________________________ advantages and disadvantages _________________________ electronic computer _________________________ personal computer (PC) _________________________ computer virus _________________________ Summary 05 classifying details drawing conclusions advantages and disadvantages electronic computer 细节分类 得出结论 优缺点 电子计算机 个人电脑 电脑病毒 The words we have learned 二、单词 / 短语互译 advantage — _________________________________ disadvantage — _________________________________ virus — _________________________________ conclusion — _________________________________ develop — _________________________________ classify — _________________________________ 分类细节 — _________________________________ 电脑病毒 — _________________________________ 个人电脑 — _________________________________ 得出结论 — _________________________________ Summary 05 优点；优势 缺点；劣势 病毒 结论 发展；研发 分类 classifying details computer virus personal computer (PC) drawing conclusions The words we have learned 三、句子互译 我们可以用手机和远方的人通话。 _______________________________________________________________ 如果过度使用手机，我们可能会睡眠不足。 _______________________________________________________________ 互联网既有用，也能让我们的生活更便捷。 _______________________________________________________________ 早期的电脑又大又重，但现在的电脑变得更小更轻了。 _______________________________________________________________ _______________________________________________________________ 我们可以通过整合细节来得出关于电脑发展的结论。_______________________________________________________________ _______________________________________________________________ Summary 05 We can use mobile phones to talk to people far away. If we use mobile phones too much, we may not get enough sleep. The internet is useful and can make our life easier. Early computers were large and heavy, but today’s computers are smaller and lighter. We can draw a conclusion about the development of computers by putting details together. We can use mobile phones to ________ (make) payments. If we use phones too much, we may not get enough ________ (sleep). The internet can make our life ________ (easy). Not everyone on the internet is ________ (friend). The first computer ________ (cover) an area of nearly 170 square meters. Early computers were very ________ (large) and heavy. The first laptop PC was ________ (small) than desktops. Today, we have even ________ (small) computers than laptops. 四、用所给单词的适当形式填空 The grammar we have learned Summary 05 make sleep easier friendly covered large smaller smaller Assessment 06 Self-assessment I can master pros/cons expressions & classification logic. I can analyze texts, classify details, and draw evidence-based conclusions. I can apply strategies to tech texts & discuss their impacts. Basic (基础) Improving(提升) Extend (拓展) Homework 07 完成教材 Activity 1和 Activity 2填空，背诵核心词汇，做到能准确运用。 模仿 Activity 2，选择一种科技产品，写一段短文，包含其 3 个优势与 2 个弊端，不少于 5 句话。 调查 “家庭科技使用情况”，分析手机 / 互联网的利弊，制作一张 “健康用网” 公约海报，用英语列出 3 条规则。 Lavf59.14.100 Lavf59.14.100 $