Unit 3 Integrated skills 课件-2021-2022学年高中英语牛津译林版（2020）必修第三册

2020译林牛津版 英语 高一 下册 Unit 3 Integrated skills Reporting on Internet use 执教：黄霞老师 单位：湖南省澧县第一中学 2021年4月15日 Reporting on Internet use Structure of a report on Internet use Para.1 introduce the history of the Internet Para.2 clarify the recent changes on Internet use Para.3 predict the future of Internet use Listening When was the Internet invented? Has it changed over the years? Listen for the history of the Internet What can it be used to do in the future? Listening strategy How to listen for years treat the first two numbers and the last two numbers separately. e.g. 1979 use the shortest way possible, e.g. 2003, 1805 add mid before a certain year, e.g. mid-2008 Use expressions like the early\late 1980s. (nineteen seventy-nine) (two thousand and three) (eighteen o five) Listen and finish Part A When did the first general- purpose computers come onto the market? When did the public commercial use of the Internet begin? How many websites were there online in 1990? How many people were using the Internet in 2016? When did he first general- purpose computers come onto the market? When did the public commercial use of the Internet begin? How many websites online were there in 2014? 4. How many people were using the Internet in 2016? In the early 1950s. In mid-1989. More than 1 billion. 3.6 billion. Reading Useful expressions to describe changes There is a rise\an increase\a drop of… percent The number has risen\increased\dropped\decreased from…to… The figure has gone up\gone down\fallen by…percent The figure umber\percentage remains\stays the same \unchanged. Different types of charts bar chart （changes） flow chart （trend） pie chart （percentages） Discussion Discuss the charts on P37 and answer the questions below. 1.According to the first chart, which use of the Internet has increased the most during the last five years? 2.What change can you see from the two pie charts? 3. In the last chart, what change do you notice in the Internet users above 59? Travel b