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Unit,1,Reading 1 The evolution of video and sound devices,Unit 1,課件描述： 這是Reading 板塊的第一課時，側(cè)重閱讀理解, 主要關注提升學生的閱讀理解能力和思維能力。涉及到的閱讀微技能有：把握文體風格，理解中心思想，按照時間線索查找細節(jié)信息，了解行文結(jié)構和信息組織方式，通過閱讀標題了解特定信息，對長句和難句的理解等。,Lead-in,Where is this piece of writing taken from? What is it about?,Checking preview 1. P2 A John Logie Baird. Two minutes Thomas Edison. The Portable cassette players.,2. New words. P4 D 1e, 2d, 3h, 4c, 5f, 6a, 7b,Reading strategies 1,,What do you think is the best way to get the most important information in such a long passage? Follow the chronological order. P4 C2,1887—Emile Berliner invented a record player that used discs to record on. 1925—The first public TV broadcasts were made, in the USA. 1929—Regular public broadcasting began in London. 1938—The first colour TV programme was broadcast. 1962—Satellites were used to broadcast TV. 1967—Regular colour TV broadcasts began in the UK. 1982—The first CDs were made available. 1993—The VCD was born. 1995—The DVD was invented.,Reading strategies 2,How is so much information organized? Take a close look at the structure of the passage and you’ll find out: Subtitles are helpful!,Reading for details,P4 C1 1. F 2. T 3. F 4. F 5. T 6. T,Understanding difficult sentences,1. Regular public broadcasting followed shortly after, first beginning on 11 May 1928 in New York. Regular public broadcasting followed shortly after. Regular public broadcasting first ____ on 11 May 1928 in New York.,,,,2. Satellites were used to broadcast TV beginning in 1962. Satellites were used to broadcast TV and this ____ in 1962. 3. … broadcast the signals they get from satellite receivers to the population living nearby. … broadcast the signals they get from satellite receivers to the population ____ ____ nearby.,4. … adopt many of the principles first discovered by Fransworth. …adopt many of the principles ____ ____ ____ ____by Fransworth. 5. … and so satellite dishes can often be seen distributed throughout the countryside and the remote areas. … and so you can often see ____ ____ ____ throughout the countryside and the remote areas.,,6. … it was not until 1938 that the first colour TV programme was broadcast. The first colour TV programme _______________________________. 7. Technology is now changing faster than most people can keep pace with. Most people _____________________.,Write a summary,Can you briefly introduce the evolution of video and sound devices?,Homework 1. Read the passage. 2. Write a summary. 3. Underline difficult sentences and important phrases.,