牛津譯林版高中英語模塊7 Unit 1 Living with technology Section Ⅰ 課件 1

1、Unit 1Unit 1Section Section Step Step 1 1Step Step 2 2Step Step 3 3Step Step 4 4Step Step 5 5Unit 1 Living with technology Section 課件課件 11Whats the writers purpose in mentioning her Christmas shopping experience?2Will cellphones still be popular in the future? Can you imagine life without your cellp

2、hone now? It makes you wonder how we managed to deal with things in the past without a cellphone, doesnt it? When I was doing my Christmas shopping last month, I couldnt remember how many times I took out my cellphone and gave a quick call to a relative to see if a gift that I was buying in the shop

3、 would be suitable for my uncle or aunt, brother or sister. It was much easier than going to the call box outside and then running back inside the shop to buy things. The small changes that technology can make to our lives, both now and in the future can at times be more important than we realize. O

4、n the more fun side, our phones can be a great source of entertainment. The fun that we can have through text messages is something that many of us have experienced. There are a lot of fun and exciting contents available for purchase with our phones. We are able to get the latest chart tones and int

5、eresting videos from websites. We are also able to store funny pictures and wonderful games in our cellphones. This means that our cellphones are a constant and very welcome source of entertainment in our busy lives. Things continue to look bright for our present and future relationships with our ce

6、llphones and their usefulness and entertainment value in our lives continue to be welcomed.What electrical and electronic products do you have at home? Please write down the English names for the products.1electrical products2electronic products.How have these inventions improved peoples lives?_參考答案

7、：參考答案：TV sets are a good example of this. Before TV came into use, people couldnt get various news both in China and other countries in time. With TV sets, people are able to enjoy themselves to kill time and benefit a lot from watching TV programmes.Scan the text and choose the best answers.1When a

8、nd where were the first public TV broadcasts made? AIn 1925 in the USA. BIn 1925 in the UK. CIn 1928 in the UK. DIn 1928 in the USA. 答案：答案：A2Satellites were used to broadcast TV beginning _. AIn 1967 BIn 1962 CIn 1951 DIn 1938 答案：答案：B3Who made the first recording of a human voice? AEmile Berliner BT

9、homas Edison CJohn Logie Baird DFarnsworth 答案：答案：B4What are CDs often used for? ACopying sound.BCommunication. CStoring and playing music. DBroadcasting. 答案：答案：C .Read the text carefully and decide whether the following statements are true (T) or false (F). 1Modern TVs use many of the principles fir

10、st discovered by John Logie Baird. ( )2Colour TV became popular within just a few years after it was invented. ( )3Satellites allow TV to be broadcast live over vast distances. ( ) FFT4The first record players had to be wound up by hand but they could play records for a long time. ( )5Traditional re

11、cords and cassettes do not offer as good a sound quality as CDs. ( )FT.Read the text again and fill in the form below.The evolution of video and sound devicesEarly history of TVMany different people made 1. to the development of TV.Most early TV broadcasts were made with the 2. of a system developed

12、 by John Logie Baird.Philo Farnsworth made important breakthroughs in the development of TV.John Logie Baird was the first to 3. colour TV in 1928.contributionshelpconstructThe modern age4. TV began in 1962 by satellite.Satellites allow TV to be broadcast 5. over vast distances.Thanks to satellites,

13、 people living far away from cities have 6. to TV.Early history of sound recordersThomas Edison made the first recording of a human voice in 1877.In 1887 Emile Berliner invented a record player that used discs as 7. to tubes.BroadcastingliveaccessalternativesSound and video recordersIn 1928, the fir

14、st tape recorders used for 8. sound were made in .By the late 1970s，video recorders were introduced.Sound and video go digitalIn 1982，the first CDs were made available.The DVD is now the 9. for recording and playing back video.The futureWe cant 10. what the future will bring because technology is ch

15、anging faster than we can keep pace with.copyingstandardforeseebroadcastscontributedbroadcastfromsamewhenwounddevelopeddigitalstorageWhat are the advantages and disadvantages of the advanced technology?_參考答案：參考答案：1Advantages：(1)Meet peoples needs.(2)Improve peoples lives to some degree.(3)Make peoples liv