M7U1readingPPT精选文档

1、1,Living with technology,2,Lead in,Can you make a list of the electrical appliances and electronic devices you have at home,electrical appliance(家用电器) electronic device(电子设备,3,TV,refrigerator,Washing machine,mobile phone,computer,4,TVs,5,Sound and video devices,6,Fast-reading,How many parts are ther

2、e in this passage,When were satellites first used to broadcast TV,Who made the first recording of a human voice,There are 6 parts in this passage,Satellite were used to broadcast TV beginning in 1962,It is Thomas Edison who made the first recording of a human voice,7,Reading-strategy Understanding h

3、eadings,Early history of TV The morden age: satellite TV Early history of sound recorders Sound and video recorders Sound and video digital The future,1.Where do headings often appear in a passage,2.What are the functions of headings in a passage,8,2). They can show you how a text is organized,What

4、are the functions of headings in a passage,3). They give an idea as to the contents of each section,1). They can help you obtain the specific information quickly,Headings are helpful! If a text has headings, these are the first things to look at,9,Early history of TV,Early history of sound recorders

5、 Sound and video recorders Sound and video go digital,TV,Sound and video,The morden age: satellite TV,The future,Careful-reading,10,careful-reading,specific years,the events,11,history of TV,1951,Satellites,broadcasts,long-distance,regular,constructed,12,careful-reading,specific years,the events,aud

6、io devices,13,Sound and video devices,Emile Berliner invented a record player that used discs to record on,The first tape recorders were made in Germany, which often employed steel tape or paper tape,Most tape recorders began using plastic tape,Portable cassette players and video recorders were deve

7、loped,Video recorders small and cheap enough for home use were introduced,The first CDs were made available,The VCD was born,The DVD was invented,14,C1:True or false,Colour TV became popular just a few years after it was invented. 2. People without satellite do not benefit at all from satellite TV b

8、roadcasts. 3. Some of the first tape recorders used plastic tape to record on. 4. Records and cassettes do not offer as good a sound quality as CDs. 5. New technology will soon make many of the things talked about in the article out of date,15,discussion,1.More and more people are using computers for information and entertainment. Do you think we still need books and TVs in the future? Why or why not,2. Do you have any i