2020-2021学年高中英语牛津译林版选修七 Unit1 Reading课件

With the rapid development of digital technology, great changes have taken place in people’s daily lives. What changes have you witnessed? Compare the TV in the picture with the TV in your home. Early TV was in black and white and had a poor picture. Compare the TV in the picture with the TV in your home. LED The development of computers The development of computers desktop The development of computers desktop The development of computers desktop laptop The development of computers The development of dictionary The development of mobile phones Reading What do you think is the best way to get more information in a short time? Reading What do you think is the best way to get more information in a short time? Reading Reading the title and headings! Headings appear before each section of a text. Reading strategy: understanding headings Headings appear before each section of a text. TV Sound and video recorders The future Reading strat