Unit 7 Data safety world B Reading and critical thinking 课件 2025-2026学年沪外教版英语八年级下册

该初中英语课件围绕“数字足迹的定义、重要性及保护方法”展开，通过问题导入激活学生对数字世界的认知，读前预测与词汇匹配搭建学习支架，读中以略读梳理文本结构、细节阅读提取信息、思维导图填空形成结构化理解，层层递进引导学生构建知识。 其亮点在于融合语言能力、思维品质与文化意识培养。读中“Making connections”任务让学生联系个人在线经历，提升批判性思维；批判性思维环节分析隐私风险、评估帖子问题，培养问题解决能力。总结结构化呈现知识脉络，助力学生系统掌握。对学生提升语言运用与思维能力，对教师提供完整教学流程与多样化活动支持。

Do you know that any information shared on the internet stays online forever? How can we behave responsibly online? Read this text to find out how to have a good digital footprint. We live in two worlds, physical and digital. While IT is exciting to have so much information that you are finger atis, every time you go online, you leave a data mark of your activity. This mark about who you are is called your digital footprint. There are so many dangers to your safety online that IT is very important to be aware of your digital footprint. If you do not keep IT clean, strangers will get to know you even without meeting you. Some want to steal money or information from you to use or sell. Some want to plant harmful software like a virus on your computer. Others even bully you using electronic text through email or social media. However, this doesn't mean that you must stop using the digital world to learn, socialize and have fun. If you are aware of these dangers, you can protect yourself first. Think before you post or share anything online. What you do online shows who you are and creates a profile of your character, so I could really influence your future when you apply for jobs or future studies. Also, IT is a bad idea to share too much about your life where you live. Contact details and information about your friends and family always check your privacy settings. Your online safety is key. With strong safety awareness, you can protect yourself against online dangers and create a more positive . digital footprint. Unit 7 Data Safety B Reading and critical thinking How to have a good digital footprint 粤教沪外教版(2024)八年级 下 Learning objectives 0 Lead in Pre-reading 2 While-reading Post-reading 4 Language points Summary 6 Assessment 1 3 5 7 Exercises 8 Homework 9 In this lesson, we’ll be able to: 一、语言能力: 掌握核心词汇与短语:digital footprint, aware, bully, steal, profile, software, mark, socialise 等;理解并运用 while, every time, so ... that, if 引导的复合句。 二、文化意识: 树立网络安全意识,养成负责任的网络行为习惯。 辩证看待数字世界,学会保护个人隐私,尊重他人信息安全。 三、思维品质: 能通过略读文本,梳理 “数字足迹的定义 重要性 保护方法” 的递进式逻辑结构,完成 B1 思维导图填空,形成对主题的结构化理解。 四、学习能力: 提升阅读微技能:获取文本细节、判断信息正误、梳理文本逻辑结构。 培养批判性思维:识别网络隐私风险,分析个人信息泄露的危害,提出合理的网络行为建议。 Learning Objectives 3 What do you know about the digital world? What dangers might you face online? 01 Lead in 01 Prediction Pre-reading 02 What can you see in the picture? What do these things stand for? What do you think the passage will talk about? A. The dangers of online games and how to stop playing them B. What a digital footprint is and how to keep it positive and safe C. How to make friends online and protect your personal information √ Look and match digital footprint privacy settings online safety data mark harmful software 网络安全 数据痕迹 有害软件(如病毒) 隐私设置 数字足迹 Pre-reading 02 Read quickly and choose. While-reading 03 What is the structure of the passage? A. ①②/③/④ B. ①/②③/④ C. ①/②③④ D. ①②/③④ Read Para.1 and answer the question. While-reading 03 What does the underlined phrase “digital footprint” in Paragraph 1 refer to? A. The photos you take with your phone B. The data mark left by your online activities C. The number of apps you use every day D. The password you use for your social media We live in two worlds: physical and digital. While it is exciting to have so much information at your fingertips, every time you go online, you leave a 5 data mark of your activity. This mark about who you are is called your digital footprint. Read Para.2 and answer the questions. While-reading 03 Why is it important to be aware of your digital footprint? How many dangers of an unclean digital footprint are mentioned? There are so many dangers to your safety online that it is very important 10 to be aware of your digital footprint. If you do not keep it clean, strangers will get to know you even without meeting you: some want to steal money or information from you to use or sell; 15 some want to plant harmful software, like a virus, on your computer; others even bully you using electronic text through email or social media. However, this doesn’t mean that you 20 must stop using the digital world to learn, socialise and have fun. Because there are so many dangers to our safety online. Three. Read Para.3 and answer the questions. While-reading 03 What is the first piece of advice for protecting yourself online? What is the key to online safety? If you are aware of these dangers, you can protect yourself. First, think before you post or share anything online. What you do online shows who you are and creates a profile of your character, so it could really influence your future when you apply for jobs or future studies. Also, it is a bad idea to 30 share too much about your life, where you live, contact details and information about your friends and family. Always check your privacy settings — your online safety is key! We should think before we post or share anything online. Always checking our privacy settings is the key to online safety. B1 Fill in the blanks with the information from the text. While-reading 03 mark strangers Think share check 1 Living in the physical world is much safer than living in the digital world. 2 Any information you leave on the internet can stay forever. 3 Some strangers can steal money from you without meeting you. 4 What you post online now cannot influence your studies in the future. 5 You can never be too careful when sharing things online. B2 Read the statements and write T (true) or F (false)? While-reading 03 F T T F T B3 Work in pairs and share your own online experience. Use information from the text and the sentence structure below to help you. While-reading 03 Subskill Making connections When I read ... in the text,I was reminded of my own experience of ... B3 Work in pairs and share your own online experience. Use information from the text and the sentence structure below to help you. While-reading 03 Subskill Making connections Text part I choose: _ My experience: _ What I learned: _ 示例: Text part: “think before you post or share anything online” My experience: I once posted a photo of my school and then worried strangers could find my location. What I learned: I should think carefully before sharing personal things online. B4 Match the words with their meanings. Post-reading 04 B5 Complete the sentences with the correct form of words in B4. Post-reading 04 mark socialise steal profile software bullying aware B6 Combine the two sentences with the conjunctions in the box. Post-reading 04 1 You start using a new application on your phone. You should check privacy settings. 2 Information about your health is important and private. You should only share it with your doctor. Every time you start using a new application on your phone, you should check privacy settings. Information about your health is so important and private that you should only share it with your doctor. B6 Combine the two sentences with the conjunctions in the box. Post-reading 04 3 An email or pop-up advertisement seems strange. You should not click on any links. 4 You have great skills about using technology. The internet comes with many problems that you need to control. If an email or pop-up advertisement seems strange, you should not click on any links. While you have great skills about using technology, the internet comes with many problems that you need to control. Critical thinking Post-reading 04 1 Understand. Think of information that is private according to the text about digital footprints. street address, phone numbers, passwords,etc What other information is private? full name, date of birth, school/company name family members’ names, home address email address, social media usernames, location tags travel plans, financial details, health information Critical thinking Post-listening 04 2 Analyse. Think of some situations where your private information is stolen and explain the reason why this can be dangerous. An example is given. Critical thinking Post-reading 04 3 Evaluate. Find out as many privacy problems as possible in this post. 1. While it is exciting to have so much information at your fingertips, every time you go online, you leave a data mark of your activity. while 引导让步状语从句,表 “虽然”。 at one’s fingertips 固定短语,意为 “触手可及;了如指掌”。 every time 引导时间状语从句,表 “每次……”。 eg.While the internet is convenient, every time you post something, you leave a digital footprint. 虽然互联网很方便,但你每次发帖时,都会留下数字足迹。 Language points 05 2. There are so many dangers to your safety online that it is very important to be aware of your digital footprint. so … that … 引导结果状语从句,表 “如此…… 以至于……”。 be aware of 固定搭配,意为 “意识到;知道”。 eg.There are so many risks online that you should be aware of what you share. 网络上有很多风险,所以你要注意自己分享的内容。 Language points 05 3. With strong safety awareness, you can protect yourself against online dangers and create a more positive digital footprint. with + 名词 表 “有了……;在…… 的情况下”。 protect oneself against … 意为 “保护自己免受…… 的伤害”。 positive 此处意为 “积极的、良好的”,与 “不良的数字足迹” 形成对比。 eg.With good online habits, you can build a positive digital footprint. 有了良好的上网习惯,你就能打造一个积极的数字足迹。 Language points 05 Summary 06 How to have a good digital footprint What it is The data mark you leave online Why it matters Risks: theft, harmful software, bullying How to improve it Think before posting Protect personal info Check privacy settings Goal Safe & positive digital footprint Assessment 07 Self-assessment I can understand and use the key words: aware, bully, steal, profile, software, mark, socialise. I can use conjunctions while, every time, so…that, if correctly in sentences. I can write or speak about my own online experience using the structure: When I read … in the text, I was reminded of …. Exercises 08 1. We should be _ of the dangers online. A. aware B. available C. afraid 2. _ you use a new app on your phone, you should check your privacy settings. A. So that B. Every time C. Even though 3. The story is _ interesting _ many students like it. A. too; to B. such; that C. so; that √ √ √ 单项选择。 Exercises 08 We should keep away from online _ (bully). He is well _ (aware) of the risks of sharing personal information online. Hackers try _ (steal) people’s private data on the Internet. Many young people like _ (socialise) with friends on social media. She updated her social media _ (profile) last week. 用所给词适当形式填空。 bullying aware to steal socialising / to socialise profile Basic (基础) 抄写本课核心单词、短语各 2 遍,背诵重点句型。 背诵课文重点段落,能用 3 句话简单解释 digital footprint。 Improving(提升) Extend (拓展) Homework 09 用 while / every time / so…that / if 四个连词各造一个句子。 完成 5 道所给词适当形式填空,整理错题到笔记本。 写一篇 80 词左右短文:How to have a good digital footprint,用上本课单词和句型。 回家检查自己社交软件的 privacy settings,写下 2 条保护个人信息的做法。 $