1、Unit 1 Reading 1 The evolution of video and sound devices 高中英语高中英语 必修（第三册）必修（第三册） Unit 3 The world online Integrated skills 1 Reporting on Internet use 1. Do you often use the Internet? How about your parents? 2. In which way do you usually access the Internet, using a mobile device or other devices
2、? Lead-in Yes. I often use the Internet, and so do my parents. I usually access the Internet by using a mobile device, such as a smartphone and tablet. 3. What do you often do on the Internet? Lead-in I often send emails, text instant messages, search for information, download learning resources, do
3、 online shopping and make online payments. Listening 1. What does Mr Tan mainly talk about in his introduction to the Internet? The history and development of the Internet. 2. How many computers were connected in the beginning? Four computers. A1 Listening 3. What did scientists around the world ori
4、ginally use the Internet as? A space to share information. 4. What did Tim Berners-Lee teach others to do? To build their own websites. A1 Listening A2 1. the early 1950s 2. pass messages 3. mid-1989 4. The worlds first website 5. 2014 6. more than 1 billion 7. 3.6 billion 8. about 48 per cent 1. Ac
5、cording to the first chart, which use of the Internet has increased the most during the last five years? Travel booking. 2. What change can you see from the two pie charts? More and more people have been going online using mobile devices. 3. In the last chart, what change do you notice in the Intern
6、et users above 59? An increasing number of people above 59 use the Internet now. Reading B As can be seen/conveyed/illustrated/reflected from the bar/pie chart, There is/has been a rise/an increase/a drop of/a decrease of per cent. The number has risen/increased/dropped/decreased from to The figure
7、has gone up/gone down/fallen by per cent. times as many people went online using mobile devices. the figure/number/percentage remains/stays the same/unchanged. has remained/stayed the same/unchanged. Useful Expressions C Reading Chart 1 As can be seen/conveyed/illustrated/reflected from the bar char
8、t, over the past five years, the number of people using the Internet for news/search engines/instant messaging/shopping/payment/travel booking has risen/increased from 65% to 82%, from 92% to 98%, from 80% to 90%, from about 39% to 61%, from about 31% to 61%, from about 8% to 40% respectively. Readi
9、ng Chart 2 As can be reflected from the pie charts, over the past five years, the number of users who access the Internet using mobile devices have risen/increased from 69% to 95%, while the percentage of users who access the Internet without using mobile devices has dropped/decreased from 31% to 5%
10、. Reading Chart 3 As can be conveyed from the chart, over the past five years, the number of Internet users has been increasing in most age groups, but the 20-39 age group has decreased by about 10%. Reading Homework 1. Plan your report. 2. Finish the workbook. Homework 1. Read this article aloud. 2. Finish the workbook. 谢谢 谢谢
