高中牛津英语模块7 UNIT 1 课件

1、M7 Unit1 Living with technology,electrical & electronic,E.g. electrical appliances: a machine, usually one that is electrical, that is used for doing jobs in the home, such as washing clothes or cooking. electronic devices: a usually small piece of equipment, especially advanced electronic equipment

2、.,What electrical and electronic products do you have at home?,Brainstorming,What would life be like without them?,Free talk:,Reading: The evolution of video and sound devices,TVs,antennae nteni: 天线 the remote control 遥控器,Sound recorders,the record player 留声机,Walkman,the tape recorder,the CD player,

3、MP3,1.Who developed the system used for most early TV broadcasts? 2. Who made the first recording of a human voice? 3. What were developed by the late 1960s?,John Logie Baird.,Thomas Edison.,Portable cassette players and video recorders,Fast reading:,reading strategy,headings 1.the first things to l

4、ook at 2.show you how a text is organized 3.give the main idea of each section,Part 1: (in order of _ ) Part 2: (in order of _ ) Part 3:,careful reading:,TV,Sound and video recorders,The future,Early history of TV,The mordern age: satellite TV,Early history of sound recorders,Sound and video recorde

5、rs,Sound and video go digital,time,time,specific years,the events,Reading for details,competition,1.Who might be the inventor of the first TV? A. Emile Berliner from Germany B. Philo Farnsworth in the USA. C. John Logie Baird in the UK D. It remains uncertain. 2. When and where was the first long-di

6、stance TV broadcast made? A. In 1925 in the USA. B. In 1926 in the UK. C. In 1928 in the UK. D. In 1928 in both the USA and the UK.,3. When the first colour TV programme was broadcast? A. In 1928 B. In 1929 C. 1938 D. 1951 4. Who might have attributed to invent a recorder player that used disc as al

7、ternatives to tubes? A. two Japanese engineers. B. three American scientists. C. Thomas Edison. D. Emile Berliner.,5. From the history of sound and video recorders, we can know except that_. A. They are becoming smaller and smaller in size. B. Technology is changing faster than most people can keep

8、pace with. C.The digital devices are better than traditional devices. D. We can surely forsee that the future technology will bring us.,6.People without satellite dishes do not benefit at all from satellite. 7.Some of the first tape recorders used plastic tape to record on. 8.Colour TV became popula

9、r within just a few years after it was invented. 9.New technology will soon make many of the things talked about in the article out of date. 10.Records and cassettes do not offer as good a sound quality as CDs.,check the answer D and E,D: 1. 2. 3. 4. 5. 6. 7. 8. E: (1). (2). (3). (4). (5). (6). (7).

10、,e,d,h,c,f,a,b,g,foresaw,drawbacks,constructed,delayed,percentage,receiver,Eventually,Task- based reading,Summary:,evolution,followed,constructed,broadcast,accessible,distributed,employed,plastic,portable,available,Undoubtedly, in the future, both TV and sound devices will still play a very important role in humans lif