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Unit,1,Reading 1 The evolution of video and sound devices,Unit 1,课件描述： 这是Reading 板块的第一课时，侧重阅读理解, 主要关注提升学生的阅读理解能力和思维能力。涉及到的阅读微技能有：把握文体风格，理解中心思想，按照时间线索查找细节信息，了解行文结构和信息组织方式，通过阅读标题了解特定信息，对长句和难句的理解等。,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 C2,1887Emile Berliner invented a record player that used discs to record on. 1925The first public TV broadcasts were made, in the USA. 1929Regular public broadcasting began in London. 1938The first colour TV programme was broadcast. 1962Satellites were used to broadcast TV. 1967Regular colour TV broadcasts began in the UK. 1982The first CDs were made available. 1993The VCD was born. 1995The DVD was invented.,Reading strategies 2,How is so much information organized? Take a close look at the structure of the passage and youll 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.,
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