Unit 7 Data safety world A Getting Ready 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“数据安全”主题，核心教授password等5个安全名词及send emails等4个实用短语。课堂以问题链和视频导入激活兴趣，通过Pre-listening的看图说词、术语匹配、语境填空搭建词汇支架，为听力理解及后续语言运用奠定基础。 其亮点在于融合语言能力与思维品质培养，如“语境记词”结合分类匹配活动强化词汇运用，Post-listening小组对话用频率副词讨论网络习惯提升逻辑表达。分层作业设计兼顾基础巩固与拓展探究，助力学生成为数字公民，也为教师提供完整教学流程与多元评估工具。

Ways of keeping data safe one, a password, is a secret word or phrase that you set to protect your accounts and keep your information safe. Two, pictures are little tests, such as solving math problems or clicking photos with dogs. They are easy for humans, but hard for a computer. Three, a computer or phone can use face recognition to recognize people by analyzing their facial features. For a computer or phone can use fingerprint recognition to recognize people by scanning the patterns on their fingering tips. Five people use data backup to make copies of important information in their computers or phones to avoid data loss. I love and kisses from, oh, it's on. I'm sorry, guys. I know i've told you i'd share everything with you, but this letter is really, really private. okay? Now it's safe in my top secret, secret of box. The internet is a great place to do research for school, share pictures with friends, play video games or check out the latest trending videos. But it's important to remember that there are billions of people who access the internet, and not everyone has good intentions. When doing so, you should think carefully before you share personal information, pictures or videos on the internet. Even if you think IT is private, nothing on the internet is completely private. It's a good rule of them not to put up anything that could embarrass you later if you wouldn't want your grandmother to see you, then don't post IT and don't share private information with people you don't know. Trust your instincts. If someone approaches you online and makes you feel uncomfortable or in danger, stop communication with them immediately and tell a parent or another trusted adult. It's best not to meet in person someone you've only met online, even if you've been communicating with them for a long time, they may not be who they have told you they are, and that could be dangerous. If you do decide to meet someone from online, it's best to meet them in a public place and to not go alone. Always take a friend along just to be safe and let someone else know exactly where you are going and who you are going to meet. Bullying someone online through email, social media, text messaging or any other website, APP is called ya. It's often Better to block, delete or try to ignore bullied messages than to respond to them. If that doesn't work, getting held from a parent school councillor or another trusted adult might be a good idea. That is especially true of the cyber bullying contains threats. Remember to always keep your personal information private. Check your practice y settings to make sure that only your friends can see what you post and never, ever share your passwords with anyone else. The internet could be a wonderful place to explore. Just remember to stay safe while doing IT. Um what was IT? Um my dog's birthday shoot. Okay, that didn't work. I know last for digits of my cell number. Okay, I wasn't IT. That might take a while. Unit 7 Data Safety A Getting Ready Ways of keeping data safe 粤教沪外教版（2024）八年级 下 Learning objectives 0 Lead in Pre-listening 2 While-listening Post-listening 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:能准确认读、拼写并运用 5 个核心名词（password、captchas、face recognition、fingerprint recognition、data backup），掌握 4 个实用短语（send emails、post a photo、set a strong password、check privacy settings）。 二、文化意识:了解中西方通用的数字安全防护方法，树立全球视野下的网络安全意识了解中西方通用的数字安全防护方法，树立全球视野下的网络安全意识。 三、思维品质： 通过分类、匹配、推理等活动，提升逻辑思维能力；能辩证分析网络行为的利弊，形成批判性思维，主动规避网络风险。 四、学习能力： 掌握 “语境记词、搭配记词” 的词汇学习方法； 能通过小组合作、自主探究完成学习任务，提升自主学习能力。 Learning Objectives 3 Is “123456” a good password? Do you use a phone or computer every day? Do you know how to protect your information online? Can you share your password with your friends? 01 Lead in 01 Watch a video Lead in 01 Look and say password captchas face recognition Pre-listening 02 fingerprint recognition data backup Pre-listening 02 Look and match fingerprint recognition data backup password captchas face recognition a secret word to protect accounts little tests for humans, hard for computers recognise people by facial features make copies of information to avoid loss recognise people by fingertip patterns Pre-listening 02 A1 Read the mini-texts and fill in the blanks with the words in the box. Pre-listening 02 Fill in the blanks password Captchas Pre-listening 02 Fill in the blanks face recognition fingerprint recognition Pre-listening 02 Fill in the blanks data backup Pre-listening 02 A2 Complete the phrases with the nouns in the box. a photo privacy settings emails a strong password ① send to your friends ② post online ③ set for your phone ④ check of your computer emails a photo a strong password privacy settings Pre-listening 02 ① Setting a strong password is a must for online accounts. ② It is easy for hackers to crack passwords like 12$@mNq. ③ Hackers crack passwords to steal your money. ④ Don’t be so careless when sharing personal information online. Prediction What do you think the conversation is about? It’s about data safety！ Pre-listening 02 A3 Listen to a conversation between two friends and write T (true) or F (false). 1 Setting a strong password is a must for online accounts. 2 It is easy for hackers to crack passwords like 12$@mNq. 3 Hackers crack passwords to steal your money. 4 Don’t be so careless when sharing personal information online. T F T T While-listening 03 Listen again and fill in the blanks. A:Hey, I'm setting a new for my online account. Could you give me some advice? B:Yes, it's important to yourself with a strong one. A:But what about people who use simple passwords like 12345? B:Hackers can easily crack those passwords and steal all your personal within seconds. A:I didn't realize it was that . B:Always be careful when sharing your personal information online. A:Thank you for the advice. password protect information serious While-listening 03 A4 Complete the sentences with the words in the box. account letters safe private pattern “12345” or the word “password” are the top two worst passwords ever!Think of 1 __________ passwords for each 2 __________.These use a mix of lower case and capital 3 __________, numbers and symbols.Also, use a 4 __________ or PIN screen lock on all your digital products.Having strong password or screen lock is no good if you share them — keep them 5 __________. safe account letters pattern private Post-listening 04 How often do you post a photo on your social media? I always post my photos online. About once a week. A5 Work in pairs and talk about how often you do the things in A2. Use the diagram to help you. Never — Sometimes — Often — Very often — Always Post-listening 04 Work in pairs and talk about how often you do the things in A2. Use the diagram to help you. Never — Sometimes — Often — Very often — Always send emails to your friends post a photo online set a strong password for your phone check privacy settings of your computer How often do you...? I sometimes /never... Post-listening 04 Show Time Checklist Stars 1. Speak loudly and clearly. 2. Beautiful pronunciation and tones. 3. Use body language and eye contact. 4. Wonderful cooperation. 1. A password is a secret word or phrase that you set to protect your accounts and keep your information safe. password n. 密码；口令 构词法：pass（通过）+ word（单词），复合名词 常见搭配： set a strong password（设置强密码） enter a password（输入密码） forget a password（忘记密码） eg.You must set a strong password for your online accounts. Language points 05 2. A computer or phone can use face recognition to recognise people by analysing their facial features. face recognition 名词短语 n. 人脸识别 同义表达：facial recognition 常见搭配： face recognition unlock（人脸识别解锁） face recognition payment（刷脸支付） eg.My phone uses face recognition to unlock quickly. Language points 05 3. Think of safe passwords for each account. safe adj. 安全的；可靠的 反义词：unsafe / dangerous 副词形式：safely 常见搭配： keep safe（保持安全） safe password（安全的密码） eg.It's important to keep your personal information safe online. Language points 05 4. send emails to your friends 动词短语 v. 给朋友发邮件 结构：send sth. to sb. = send sb. sth.（给某人发送某物） 同义表达：send an email to sb. 常见搭配： face recognition unlock（人脸识别解锁） face recognition payment（刷脸支付） eg.① I often send emails to my teachers when I have questions. ② She sent an email to her friend yesterday. Language points 05 Summary 06 Today we learned about Data Safety. We mastered five key words: password, captchas, face recognition, fingerprint recognition and data backup. We also learnt four useful phrases: send emails, post a photo online, set a strong password and check privacy settings. We practised listening for details and talked about our online habits using How often…? and frequency adverbs. Most importantly, we know to keep our data safe and private, be careful online, and be smart digital citizens. Summary 06 Today we learned about Data Safety. We mastered five key words: password, captchas, face recognition, fingerprint recognition and data backup. We also learnt four useful phrases: send emails, post a photo online, set a strong password and check privacy settings. We practised listening for details and talked about our online habits using How often…? and frequency adverbs. Most importantly, we know to keep our data safe and private, be careful online, and be smart digital citizens. Assessment 07 Self-assessment I can read and spell the key words correctly. I can takes an active part in pair work, group work and games. I can understands the importance of data safety.. Exercises 08 1.A ______ is a secret word you set to protect your online accounts. A. captcha B. password C. data backup 2.______ are little tests that are easy for humans but hard for computers. A. Captchas B. Face recognition C. Fingerprint recognition 3.You should use a mix of lower case and capital ______, numbers and symbols to make a strong password. A. patterns B. letters C. accounts √ √ √ 单项选择。 Exercises 08 You should set a _________ (strong) password for your WeChat account. Never share your ___________ (person) information with strangers online. My phone uses face ___________ (recognise) to unlock quickly. It is important to do data _________ (backup) every month to avoid data loss. How often do you ______ (post) photos on your social media? 用所给词适当形式填空。 strong personal recognition backup post Basic (基础) 抄写并背诵本节课核心单词，抄写并熟记 4 个重点短语： send emails, post a photo online, set a strong password, check privacy settings Improving(提升) Extend (拓展) Homework 09 录制 1 分钟英语口语视频，分享自己的 3 条数据安全妙招。制作一张 “Data Safety Tips” 英语海报，张贴在班级宣传栏 ① 调查家人的网络安全习惯，用英语写一篇小短文； ② 查阅资料，了解更多网络安全英语词汇，下节课分享。 null 35343.82 $Hey, i'm setting a new password for my online account. Could you give me some advice? Yes, it's important to protect yourself with a strong one. But what about people who use simple passwords like one, two, three. four, five? Hackers can easily correct those passwords and steal all your personal information within seconds. Oh, I didn't realize IT was that serious. Always be careful when sharing your personal information online. Thank you for . the advice.