Unit3 The world online Welcome & Reading 2022-2023学年高中英语牛津译林版必修第三册

必修三 Unit 3 The world online Welcome to the unit I hope we will use the Net to cross barriers and connect cultures. --- Tim Berners-Lee 我希望我们能用互联网跨越障碍, 联结文化。 — 蒂姆·伯纳斯·李 In this unit, you are going to: · read an article about the advantages of the Internet; · write a report on Internet use; · read a blog post about living without a smartphone for a week; · hold a debate about bringing mobile phones to school 一篇博客文章 When you are on the Internet, what do you usually do? search for information watch the news study on the internet shopping online chat on the Internet watch films and soap operas, etc. play internet games Welcome to the unit There are many important milestones in the development of the Internet. The first email was sent in 1971 by Ray Tomlinson. It was a test message to himself. He wanted to see whether he could send a message from one computer to another. He chose the "@" sign to separate the username from the name of his machine. separate adj. 分开的；单独的 副词: separately 名词: separateness v. 分开；区分 I advocate separate classes for students to learn Chinese in different ways. We don't have a separate dining room—the living area is all one. We'd better separate the good ones from the bad ones. This examination is intended to separate the sheep from the goats. （翻译此句） 这次考试就是想区分一下水平高低。 The first webcam was created by computer scientists at the University of Cambridge in 1991. What did it film? A coffee pot outside the office. These scientists used the webcam to see from their desks whether the pot was empty to avoid wasted trips for coffee. He bought two rolls of film for the camera. 他给照相机买了两卷胶卷。 Tears filmed his eyes. 泪水模糊了他的眼睛。 Joan ran ahead to film us as we crossed the bridge. 我们过桥时，琼跑到前面为我们拍照。 Emojis, small digital images used to express ideas or feelings in electronic communication, were created in 1999 in Japan. The creator was inspired by Japanese comics, street signs and Chin