Unit 2 Lesson 6 课件 2025-2026学年冀教版英语八年级下册

Understanding cultures Being safe online Unit 2 Safety 能够理解并总结网络安全的主要风险类型，并判断文本中的相关信息。 能够归纳、总结保持网络安全的有效做法，并在对话或讨论中运用相关表达。 能够结合自身生活经验，讨论并分享日常生活中的网络安全注意事项，培养批判性思维与数字安全意识。 Learning goals 2 3 Lead in When you go online, what do you usually do? Play games. Watch videos. Chat with friends. 5 Do you think these situations are safe or dangerous? Why? Pre-reading Someone may steal your information. It may be a virus. It can hurt people. 7 Read the passage and write true (T) or false (F). While-reading A Once your private information is online, you can get rid of it completely and easily. ( ) B We should be careful when we want to click a link or open an attachment. ( ) C We must consider the source of the information we are reading. ( ) Read the passage and write true (T) or false (F). While-reading Technology can be good or bad. That's why learning to be safe online is so important! That's why 这就是为什么… Read the passage and write true (T) or false (F). While-reading Personal information Most of us have our names and photos on social media. But without the right privacy settings, they can be used by dangerous people. Everything you post or send online could be taken and used against your will. And once it's online, it's nearly impossible to get rid of it completely! Also be careful of what others send you. If you click a link or open an attachment, it can be something dangerous for your computer, like a virus. social media 社交媒体 be used by 被…所利用 against your will 违背你的意愿 get rid of 摆脱 be careful of 小心;当心 click a link 点击链接 Read the passage and write true (T) or false (F). While-reading Misinformation The internet era makes gathering information easy. But you must consider the source of the information you are reading. Who published it, a stranger or an expert in the field? What website is it on, a blog or a government resource? Does it offer different views? Is it meant to inform you, or simply get a quick reaction? the source of …的来源 The internet era 互联网时代 offer different views 提出不同的观点 Read the passage and write true (T) or false (F). While-reading Cyberbullying You probably know that cyberbullying is bullying, but online. Sending hurtful messages, spreading lies about someone, sharing their private photos...these are easy to do, but they have a huge impact on the victim. The best way to deal with cyberbullying is to ignore, block, and delete. Telling a trusted adult is also important, especially if someone is threatening you. spreading lies 传播谎言 have a huge impact on 对…有巨大影响 deal with 处理;应对 The best way to 做某事的最佳方法 Sending hurtful messages 发送伤人的信息 sharing their private photos 分享他们的私人照片 Read the passage and write true (T) or false (F). While-reading Be careful with your information. Think critically about everything you see online. Be kind to others. These important lessons will help you and others stay safe with today's technology. stay safe 保持安全 Be careful with 小心，当心 Think critically 批判性思考 Read the passage and complete the table. While-reading A Once your private information is online, you can get rid of it completely and easily. ( ) B We should be careful when we want to click a link or open an attachment. ( ) C We must consider the source of the information we are reading. ( ) F T T Read the passage again and tick the tips on how to be safe online. While-reading Never give out private information online. Be careful with your information. Trust any information you read. Be careful of what others send you. Consider the source of the information you are reading. Send hurtful messages and share others' private photos. give out 发表 16 Bob: The internet era makes gathering information easy. Tim: Exactly. But it also brings some problems. Bob: I agree._____________________________________________ Tim: Of course. Some people use the internet to harm others. Bob: That's true. Someone tried to cyberbully me. Tim: Really?___________________________ Bob: I ignored and deleted the hurtful information. Then I blocked the person and told my father about it. Tim: What do you do to be cyber safe online now? Bob: ______________________________________ Tim: Technology can be good or bad.___________________________________________ It’s important to be safe online. Read and complete the conversation. Post-reading A. I never give out private information online. B. How did you deal with that? C. We should think critically about everything online. D. Do you think learning to be cybersafe is important? I never give out private information online. How did you deal with that? Do you think learning to be cyber safe is important? We should think critically about everything online. Critical thinking means thinking carefully before you believe, decide, or act. It helps you understand things better and make good choices. We use critical thinking not only online, but also in daily life—at school, at home, and with friends. Post-reading Tom is always late. You are doing homework and see two different answers online. Should you believe it completely? Should you just take the first one? Post-reading Part Key idea Key risk What to do Personal information once online —hard to remove can be misused protect privacy, don’t share too much Misinformation check the source false information spreads quickly think critically Cyberbullying easy to do but harmful victim gets hurt ignore/block/delete; tell adults While-reading 21 That's why learning to be safe online is so important! 这是为么学习网络安全此重要! “that's why”意思是“这就是为什么......”“因此......” 归纳：that’s why + 句子（表结果）。 I was sick. ___________I didn't go to school. 我生病了，这就是我没去上学的原因。 That’s why 翻译句子。他学习很努力, 因此取得好成绩。 He studies very hard. That’s why he always gets good grades. Exercise Language points 2. Everything you post or send online could be taken and used against your will. 网上发布或发送的任何内容，都可能被拿去用于做违背你意愿的事情。 b. against one's will 意为“违背某人的意愿”“强迫某人”。 They took photos of him _______________. 他们在他不愿意的情况下拍了他的照片。 against his will The information was shared _______________. 这些信息她不愿意的情况下被分享了。 Exercise Language points against his will a. send意为“发送;邮寄”“派遣”。 归纳：（1）send sb. sth.=send sth. to sb.把某物发送给某人 （2）send sth. from sp. 从某地及某物 （3）send sb. to do sth. 派某人做某事 2. Everything you post or send online could be taken and used against your will. 网上发布或发送的任何内容，都可能被拿去用于做违背你意愿的事情。 send意为“违背某人的意愿”“强迫某人”。 They took photos of him _______________. 他们在他不愿意的情况下拍了他的照片。 against his will The information was shared _______________. 这些信息她不愿意的情况下被分享了。 Exercise Language points against his will 3. The best way to deal with cyberbullying is to ignore, block, and delete. 应网络霸凌的最佳方式是忽略、屏蔽和删除。 "The best way to do sth.”意思是“做某事的最佳方法是做某事” to do sth.是动词不定式短语，修饰前面的名词way。 Language points ___________________________is to read and speak every day. 学习英的最方法是每天读和说。 The best way to learn English deal with为固定短语，意思是“处理;应对”。 She is used to dealing with all kinds of people in her jobs. 她已习惯于和工作中遇到的各种各样的人打交道。 I don't know how to __________ the problem. 我不知道如何处理这个问题。 Exercise deal with 4. Never give out private information online.不要在网上泄露个人隐私信息。 give out 意思为“发布；宣布” Lucy was giving out the new books when I entered the classroom. The sun gives out light and heat. Do you think it is popular to _________ red envelopes(红包) on WeChat During festivals? —Yes. But I prefer giving gifts to family members. A. give out B. give away C. give back D. give up A Exercise 拓展：give out （1）发出（声、光、热等）（2）分发; Language points 发出（声、光、热等） 分发 27 Summary Words: media, send, click, virus, era, publish, view, bully, message, private, block, trust, adult, especially Phrases: social media, be used by, against your will, get rid of, be careful of/with…, click a link, the internet era, the source of…, offer their views, send hurtful messages, spread lies, share their private photos, have a huge impact on sth., deal with, think critically, stay safe. Sentences: That's why learning to be safe online is so important! The best way to deal with cyberbullying is to ignore, block, and delete. 29 基础性 提高性 实践性 Homework 本课重点单词、短语和句子写一遍并背诵。 完成网络安全话题习题。 就“What should you do in your daily life to be safe online?”写3-5句话，并和伙伴分享。 $