Unit 7 Data safety world E Writing 课件+音视频2025-2026学年沪外教版八年级下册英语

该初中英语课件围绕“数据安全”主题，聚焦劝说类议论文写作，核心目标是让学生掌握“引入-主体-结论”三段式结构及过渡词（如First, Also, Therefore）的运用。课堂导入通过对比在线安全行为、分享弱密码经历等生活化问题，激活学生已有认知，再以范文分析表格梳理论点论据、总结过渡词功能搭建学习支架，引导学生从输入到输出完成写作。 其亮点在于将结构化写作流程与核心素养深度融合，通过范文分析培养学生逻辑思维（思维品质），过渡词及句型模板训练提升语言表达能力（语言能力），自评互评表则促进主动学习策略形成（学习能力）。例如写作前用表格拆解范文结构，写作中提供“First...For example...”等句型示例，帮助学生高效掌握写作方法，教师可直接依托该流程开展教学，提升课堂效率。

Your password is the key to your account. Make IT strong. Unit 7 Data Safety E Writing Protecting Your Information 粤教沪外教版（2024）八年级 下 Learning objectives 0 Lead in Pre-writing 2 While-writing Post-writing 4 Summary Assessment 6 1 3 5 7 8 Homework Exercises In this lesson, we’ll be able to: 一、语言能力:能掌握议论文核心过渡词：to begin with, therefore, but, also, first, for example 等，并用其连接观点；能掌握议论文 “引入 - 主体 - 结论” 的三段式结构，写出结构清晰、观点明确的劝说类短文（80 词以上）。 二、文化意识:了解网络信息安全的重要性，树立保护个人隐私的意识。 学会用英语理性表达观点，尊重他人意见，形成文明上网的意识。。 三、思维品质： 能通过分析范文，梳理议论文的论点、论据和结论，形成逻辑思维。 能辩证分析弱密码的危害，提出合理的解决建议，提升批判性思维。 四、学习能力： 掌握 “范文分析 - 提纲搭建 - 写作 - 自评互评” 的写作流程，形成结构化写作策略。 能主动运用过渡词和句型辅助写作，提升写作效率。 Learning Objectives 3 01 Lead in 01 We are looking for new reporters to write a persuasive article for our newspaper. The best articles will be printed in our school newsletter. Are you ready to join us? 01 Lead in 01 Which student do you think is safer online? Why? Have you ever heard of or experienced problems with weak passwords? Pre-writing 02 Step 1 Study a model. Complete the table with the information from the model essay. Protecting your personal information Introduction What is the argument? Body (Paragraph 2) What are the supporting statements? Conclusion What is the conclusion? 1.You should be careful about leaving personal information when surfing the internet, because some big companies might steal your information. 2. Companies collect and sell your personal information, knowing your habits and interests. 3. Thieves can buy your information and steal money from your bank account. 4.As someone is always “watching” you online, you should be well aware of protecting your personal information. Pre-writing 02 Step 1 Study a model. Complete the table with the information from the model essay. Circle all the transition words in the model essay. Where do these words appear in the model essay? What function do they serve? Pre-writing 02 Step 1 Study a model. Complete the table with the information from the model essay. Where do these words appear in the model essay? What function do they serve? 总结过渡词功能： 开头引入：To begin with, First 补充信息：Also, Moreover 转折：But, However 总结 / 结论：Therefore, So, In conclusion Pre-writing 02 Step 2 Think. Think about the problems caused by setting a weak password. Use examples to support your argument. Setting a strong password Introduction (Paragraph 1) Your argument Conclusion (Paragraph 3) Your conclusion 1. You should use strong passwords for all your online accounts because weak passwords are easy to be hacked. 6. Therefore, to keep your personal information and money safe, you should set strong passwords with letters, numbers and symbols. Pre-writing 02 Step 2 Think. Think about the problems caused by setting a weak password. Use examples to support your argument. Body (Paragraph 2) One problem caused by weak passwords Examples Another problem caused by weak passwords Examples 2. First, weak passwords make it easy for hackers to steal your account. 3. For example, if you use “123456” as your password, hackers can crack it in minutes and take over your QQ or WeChat account. 4. Also, weak passwords can lead to the leak of your personal information and even financial loss. 5. For instance, if your bank account uses a weak password, thieves can steal money from it easily, just like what happened to a student who lost 1,000 yuan because of a birthday password. While-writing 03 Step 3 Write. Write your essay. Use your ideas in Step 2 and the following sentence structures to help you. You should be careful about .... because .... First, ... For example, ... Also ... Therefore, ... you should be well aware of ... While-writing 03 Step 3 Write. Write your essay. Use your ideas in Step 2 and the following sentence structures to help you. Example You should be careful about using weak passwords because they can easily lead to information leaks. First, weak passwords make it easy for hackers to steal your account. For example, if you use your birthday as a password, others can guess it easily and take over your social media accounts. Also, weak passwords can put your money at risk. If your bank account uses a simple password, thieves can steal your money without you knowing. Therefore, you should be well aware of setting strong passwords with letters, numbers and symbols. Post-writing 04 Step 4 Check. Read your writing and answer the questions. Did you have a clear argument about the topic? Did you include examples to support each problem? Did you use transition words to connect your ideas? Did you include a concluding sentence at the end? Post-writing 04 Step 4 Check. Read your writing and answer the questions. Checkpoint Did you meet it? (✓ / ✗) My plan to improve 1. I have a clear argument about the topic. 2. I included examples to support each problem. 3. I used transition words to connect my ideas. 4. I wrote a concluding sentence at the end. My Star Rating: ⭐ (1 out of 4) ⭐⭐ (2 out of 4) ⭐⭐⭐ (3 out of 4) ⭐⭐⭐⭐ (4 out of 4) Post-writing 04 Step 5 Peer review. Exchange your writing with another student. Answer the questions. Does the writer include examples in the essay? Does the writer use good reasons and the correct transition words? Editor’s Comment ✅ Good point: You have clear reasons and used “First” and “Therefore” correctly! 💡 Suggestion: You can add an example about bank account safety in the second paragraph. Summary 05 一、Structure (三段式) 1. Introduction: Topic + Argument 2. Body: Problem 1 + Example Problem 2 + Example 3. Conclusion: Restate + Suggestion 二、Transition Words - 开头: To begin with, First - 补充: Also, Moreover - 结论: Therefore, So 三、Key Sentences - You should … because … - For example, … - Therefore, you should … Assessment 06 Self-assessment I have a clear argument in my introduction (e.g., “You should use strong passwords because…”). I included examples to support each problem in my essay. I used transition words (First, Also, Therefore…) to connect my ideas. Exercises 07 1. You should be careful about ________________________because ___________________________________.（弱密码/容易被盗号） 2. First, weak passwords are dangerous. For example, ______________________________________.（用123456会丢失游戏装备） 3. Also, ____________________________________________________.（弱密码会泄露个人信息） 4. Therefore, ______________________________________________________.（我们需要使用字母+数字+符号的强密码） 根据提示完成句子。 using weak passwords they can easily lead to account theft some students use “123456” and lose their game equipment and accounts weak passwords may cause the leakage of our personal information we should set strong passwords with letters, numbers and symbols Basic (基础) 熟读并背诵本节课4组核心写作句型 - You should be careful about ... because ... - First, ... For example, ... - Also, ... - Therefore, ... Improving(提升) Extend (拓展) Homework 09 根据课堂自评、同伴互评的修改建议，工整重写课堂作文（80–100词） 在原文基础上，新增一条保护网络安全的小建议（如：change passwords regularly、do not share passwords with others） 谢谢观看 Lavf58.76.100 $