Unit 4 Digital life Understanding ideas(reading)课件 2026-2027学年外研版八年级英语上册

Unit 4 Digital life Starting out&Understanding ideas (reading) What will we learn about in this unit? benefit(好处) of digital technology 数字设备 明智地 wise(明智的) ways to use digital devices future digital life 动词不定式作宾语补足语 What are they doing? They are answering the phone, chatting... What does the geometric /dʒiːəˈmetrɪk/ lines(几何线条) stand for? The Internet./ The digital technology. What do you think the picture shows? It shows that digital technology has become an important and necessary(必要的) part of people's daily lives. 数字生活 Look and say What’s a digital life like? Watch and think ENIAC（埃尼阿克）是第一台通用计算机，它非常庞大，占地面积约 170 平方米，差不多和一座房子一样大。 通用型的 Let’s learn 第一只计算机鼠标是由道格拉斯・恩格尔巴特（Douglas Engelbart）发明的，它是用木头制成的. Let’s learn 网民 万维网 “netizen” 由 “net（网络）” 和 “citizen（公民）” 组合而成，意思是 “网民；网络用户” ，即互联网的使用者。 电子邮件（email）的雏形在 20 世纪 60 年代就已出现；万维网（World Wide Web）是由蒂姆・伯纳斯 - 李（Tim Berners - Lee）在 1989 年提出相关构想并逐步发展起来的 。所以电子邮件出现得更早。 Let’s learn 1973年，美国摩托罗拉工程师马丁·库帕发明了世界上第一部商业化手机。 Let’s learn “app” 是 “application” 的缩写，意思是 “应用程序” ，即能完成特定任务的计算机软件。 软件 特定的 网页 Let’s learn 社交媒体网站在 21 世纪初开始流行起来，像 Facebook 等平台在 21 世纪初获得广泛关注 ；20 世纪中期还没有社交媒体网站流行的环境。 社交网站 收藏 阅读材料 数字图书馆（digital library）是在线的图书馆，用于存储书籍和其他阅读材料，人们可通过网络访问 。 Let’s learn A shared bike the smart watch the computer/laptop the smart phone the electric car What digital technologies are shown in the picture? the bluetooth earphones Look and say How digital is your life? I use the phone watch to and . I on the delivery app. I use the digital map to . I use the sports bracele[ˈbreɪslət] to . Digital life is ____________________________________________________. convenient/ efficient/ easy/ cashless/ fast/ smart/ helpful… make calls pay bills order food find my way count my steps Think and share 方便的 高效的 无现金的 Do you know The Four Great Inventions? Paper making Printing Gunpowder Compass Lead-in Do you know The Four New Great Inventions? Lead-in High-speed rail digital payment Online shopping Shared bikes technology convenient shared bike smartphone app digital payment Talk about the pictures. Free talk The ___________ makes our lives more _____________. Prediction What problems may the girl come across? 遇到 Riding the shared bike is too . It made her . The doesn’t work. She has to use to pay the bill(账单). The take-out food looks stone-cold. She has to the food in the . expensive shock/surprised digital payment cash heat oven Let’s read the passage and find out what happened to the girl. Fast-reading Divide the passage into three parts and match the main idea with each part. Introduction Digital Problems Conclusion Careful-reading Introduction Where is the writer now? In the UK. How long has the writer been back home? For three days. What can we infer(推断) from the first paragraph? A. The writer is having a perfect holiday in the UK. B. The writer is happy to see his family. C. The writer hates the food in the UK. Shared bike problem Payment problem Food delivery problem Careful-reading Match the problems with each paragraph. Digital problems Problem1-Shared bike Careful-reading Problem: Details: Result: ①It ____________to find a bike. ② The bike is very__________. ③It’s __________-4.8 pounds! She paid £ 4.8 for the ride. Riding a shared bike old expensive took forever Tip:注意转折词！往往是事情发展的转折点提示标志词，或者是作者想要表达的蕴含之意。 £1≈¥9 £4.8≈¥43 Problem 2-Digital payment Careful-reading Problem: Details: Result: ① The shopkeeper didn't understand ______________. ② ___________________________didn't work. I had to go home to get some cash. Digital payments ③I didn’t carry ___________. the QR code The shop’s payment system my wallet Problem 3-Food delivery Careful-reading Problem: Details: Result: ① The delivery was very _________. ② The food was____________. I had to _______ them. I felt ____________________. Food delivery slow stone-cold heat tired and hungry Conclusion Careful-reading What is the writer looking forward to doing? Why? The writer is looking forward to going back to China. Because the technology in China makes life more convenent. In the UK In China Why does the writer say that technology makes life more convenient in China？ It’s ______ to find a shared bike. It’s very_________. hard expensive The ________ system doesn’t work. People have to use _______. payment cash The delivery is very_______. slow The delivery is very_______. The _______________works well. People usually pay with________. It’s _______ to find a bike. It’s very________. Post-reading easy cheap payment system phones fast Chinese people has developed new digital technology, like 5G. are growing fast and creating new inventions. like trying new things. The government Businesses Why do you think digital technology is so popular in China？ Post-reading Choose another suitable title for the passage. P54 Post-reading going out going shopping eating food Digital technologies are widely(广泛地) used in every aspect(方面) of life. Post-reading on the streets in the shops at home Digital technologies appears everywhere in our daily life. Post-reading Technology doesn’t just change life—it makes every day easier, warmer, and brighter. Language points be back回来 感觉像是一个世纪 做某事是令人惊叹的 e.g. 过数字化生活令人惊叹。 It’s amazing to live a digital life. 骑共享单车到达那里 It takes sb. +时间+ to do sth. 做某事花费了某人多长时间 e.g. 步行上学花费他20分钟。 It takes him 20 minutes to walk to school. 20分钟的 sth. cost sb. an arm and a leg 某物价格昂贵 e.g. 这部新手机花了我一大笔钱。 The new phone costs me an arm and a leg. 花费很长时间做某事 Language points 我需要的每件东西 用智能手机支付 ask sb. (not) to do sth. 要求某人(不)做某事 e.g. 妈妈要求我每天早起。 Mum asks me to get up early every day. 使用数字支付 tell sb. (not) to do sth. 告诉某人(不)做某事 尝试做… e.g. 请告诉孩子们不要在大街上踢足球。 Please tell the kids not to play basketball in the street. Language points 到家 so...that... 如此…以至于… e.g. 这部电影如此感人以至于很多人都哭了。 The film was so moving that many people cried. give up on... 对…不抱希望 e.g. 我们对这个计划不抱希望。 We give up on this plan. 冰冷的 一个接一个 除了… e.g. 这个房间很干净，除了窗户。 The room is clean except for the window. 回到… 期待… 过更方便的生活 live a ... life过…的生活 e.g. 她过着简朴的生活。 She lives a simple life. A shared bike / Shared bikes took forever an arm and a leg / 4.8 pounds Digital payments payment system cash app slow 1.回来 12.告诉某人(不)做某事 2.感觉像是一个世纪 13.使用数字支付 3.做某事是令人惊叹的 14.到家 4.骑共享单车到那里 15.如此…以至于… 5.花费很长时间做某事 16.对…不抱希望 6.做某事花费某人…时间 17.一个接一个 7.…价格昂贵 18.除了… 8.我需要的每件东西 19.期待做某事 9.用智能手机支付 20.回到… 10.要求某人(不)做某事 21.过更方便的生活 11.尝试做某事 22.过…的生活 be back feel like a century It’s amazing to do sth. ride a shared bike to get there it takes forever to do sth. it takes sb.+时间+to do sth. ... cost sb. an arm and a leg everything I need pay with the smartphone tell sb. (not) to do sth. make digital payments get home so...that... give up on... one by one except for... look forward to doing sth. ask sb. (not) to do sth. try to do sth. go back to... live a more convenient life live a ... life Thank you Lavf59.27.100 Packed by Bilibili XCoder v2.0.2 $