Unit 1 Living with technology reading(1)》(课件)

(共66张PPT)
　What did you do most on winter vacation Why
Free talk
　What did you do most on winter vacation Why
Watching TV
Free talk
　Compare the TV in the picture with the TV in your home.
　Compare the TV in the picture with the TV in your home.
1. the small screen
2. only black and white pictures
3. no remote control
(the control panel
was on one side of
the screen)
The development of TV sets
The development of TV sets
The development of TV sets
black-and-white TV
The development of TV sets
black-and-white TV
The development of TV sets
black-and-white TV
colour TV
The development of TV sets
black-and-white TV
colour TV
The development of TV sets
black-and-white TV
colour TV
LCD screen
The development of audio devices
The development of audio devices
tape recorder
The development of audio devices
tape recorder
The development of audio devices
MP3
tape recorder
The development of audio devices
MP3
tape recorder
The development of audio devices
MP3
MP4
tape recorder
The development of audio devices
MP3
MP4
tape recorder
The development of audio devices
MP3
MP4
tape recorder
The development of audio devices
MP5
TV and audio devices: a review
Reading strategy
TV and audio devices: a review
Reading strategy
Understanding subtitles
TV and audio devices: a review
Reading strategy
Understanding subtitles
give information
show how a text is organized
TV
Audio devices
TV
Early history of TV
Audio devices
TV
Early history of TV
The modern age: cable TV, satellite TV, digital TV
Audio devices
TV
Early history of TV
The modern age: cable TV, satellite TV, digital TV
Audio devices
Early history of audio devices
TV
Early history of TV
The modern age: cable TV, satellite TV, digital TV
Audio devices
Early history of audio devices
Tape recorders and players
TV
Early history of TV
The modern age: cable TV, satellite TV, digital TV
Audio devices
Early history of audio devices
Tape recorders and players
Sound goes digital
TV
Early history of TV
The modern age: cable TV, satellite TV, digital TV
Audio devices
Early history of audio devices
Tape recorders and players
Sound goes digital
In order of time
TV
Early history of TV
The modern age: cable TV, satellite TV, digital TV
Audio devices
Early history of audio devices
Tape recorders and players
Sound goes digital
In order of time
By types of equipment
First reading: read the text and finish Part A on P2
1.When did regular public TV broadcasting
2.What is WebTV
3.What was invented in 1954
First reading: read the text and finish Part A on P2
1.When did regular public TV broadcasting
2.What is WebTV
3.What was invented in 1954
It began on 11 May 1928 in New York and in London on 20 Agugust 1929.
First reading: read the text and finish Part A on P2
1.When did regular public TV broadcasting
2.What is WebTV
3.What was invented in 1954
It began on 11 May 1928 in New York and in London on 20 Agugust 1929.
It is the TV set combined with the World Wide Web.
First reading: read the text and finish Part A on P2
1.When did regular public TV broadcasting
2.What is WebTV
3.What was invented in 1954
It began on 11 May 1928 in New York and in London on 20 Agugust 1929.
It is the TV set combined with the World Wide Web.
The cassette recorder.
Careful reading: Read the text again and complete Parts C1 and C2.
C1: True or false exercises
1.Thomas Edison made the first recording of a human voice.
2.Until 1972, most people used black-and-white TV.
3.Satellite TV is delivered with greater clarity than digital TV.
4.The first record player was invented before 1877.
C1: True or false exercises
1.Thomas Edison made the first recording of a human voice.
2.Until 1972, most people used black-and-white TV.
3.Satellite TV is delivered with greater clarity than digital TV.
4.The first record player was invented before 1877.
T
C1: True or false exercises
1.Thomas Edison made the first recording of a human voice.
2.Until 1972, most people used black-and-white TV.
3.Satellite TV is delivered with greater clarity than digital TV.
4.The first record player was invented before 1877.
T
T
C1: True or false exercises
1.Thomas Edison made the first recording of a human voice.
2.Until 1972, most people used black-and-white TV.
3.Satellite TV is delivered with greater clarity than digital TV.
4.The first record player was invented before 1877.
T
T
F
C1: True or false exercises
1.Thomas Edison made the first recording of a human voice.
2.Until 1972, most people used black-and-white TV.
3.Satellite TV is delivered with greater clarity than digital TV.
4.The first record player was invented before 1877.
T
T
F
Digital TV
satellite TV
C1: True or false exercises
1.Thomas Edison made the first recording of a human voice.
2.Until 1972, most people used black-and-white TV.
3.Satellite TV is delivered with greater clarity than digital TV.
4.The first record player was invented before 1877.
T
T
F
F
Digital TV
satellite TV
C1: True or false exercises
1.Thomas Edison made the first recording of a human voice.
2.Until 1972, most people used black-and-white TV.
3.Satellite TV is delivered with greater clarity than digital TV.
4.The first record player was invented before 1877.
T
T
F
F
Digital TV
satellite TV
after
5.Transistor technology was first used to receive radio programmes, and then to develop cassette recorders.
6.CDs were invented about ten years before the MD player was invented.
7.MP3 technology began in Germany in 1987.
5.Transistor technology was first used to receive radio programmes, and then to develop cassette recorders.
6.CDs were invented about ten years before the MD player was invented.
7.MP3 technology began in Germany in 1987.
F
5.Transistor technology was first used to receive radio programmes, and then to develop cassette recorders.
6.CDs were invented about ten years before the MD player was invented.
7.MP3 technology began in Germany in 1987.
F
for military use
5.Transistor technology was first used to receive radio programmes, and then to develop cassette recorders.
6.CDs were invented about ten years before the MD player was invented.
7.MP3 technology began in Germany in 1987.
F
T
for military use
5.Transistor technology was first used to receive radio programmes, and then to develop cassette recorders.
6.CDs were invented about ten years before the MD player was invented.
7.MP3 technology began in Germany in 1987.
F
T
T
for military use
Year Event
1877
1925
1948
1951
C2: Fill in the form
Year Event
1877
1925
1948
1951
First recording of a human voice was made.
C2: Fill in the form
Year Event
1877
1925
1948
1951
First public showings of wireless TV transmissions were made in the USA.
First recording of a human voice was made.
C2: Fill in the form
Year Event
1877
1925
1948
1951
Cable TV began in the USA; 3 American scientists invented the transistor.
First public showings of wireless TV transmissions were made in the USA.
First recording of a human voice was made.
C2: Fill in the form
Year Event
1877
1925
1948
1951
Colour broadcasts began in the USA.
Cable TV began in the USA; 3 American scientists invented the transistor.
First public showings of wireless TV transmissions were made in the USA.
First recording of a human voice was made.
C2: Fill in the form
C2: Fill in the form
Year Event
1954
1958
1962
1982
C2: Fill in the form
Year Event
1954
1958
1962
1982
Invention of transistor led to the development of cassette recorders.
C2: Fill in the form
Year Event
1954
1958
1962
1982
First LPs(long-play records) came onto the market.
Invention of transistor led to the development of cassette recorders.
C2: Fill in the form
Year Event
1954
1958
1962
1982
Satellites began to be used to broadcast TV.
First LPs(long-play records) came onto the market.
Invention of transistor led to the development of cassette recorders.
C2: Fill in the form
Year Event
1954
1958
1962
1982
First CDs produced by using digital technology were made available.
Satellites began to be used to broadcast TV.
First LPs(long-play records) came onto the market.
Invention of transistor led to the development of cassette recorders.
Year Event
1987
1989
1992
1996
C2: Fill in the form
Year Event
1987
1989
1992
1996
Development of MP3 technology started in Germany.
C2: Fill in the form
Year Event
1987
1989
1992
1996
International standards for digital TV were established.
Development of MP3 technology started in Germany.
C2: Fill in the form
Year Event
1987
1989
1992
1996
Development of MD player began.
International standards for digital TV were established.
Development of MP3 technology started in Germany.
C2: Fill in the form
Year Event
1987
1989
1992
1996
First WebTV set-top boxes came onto the market.
Development of MD player began.
International standards for digital TV were established.
Development of MP3 technology started in Germany.
C2: Fill in the form
Discussion
1.TV is popular in modern times, and most of us spend a lot of time enjoying a variety of TV programmes every day. What benefit does TV bring to us Does it have any bad effect on us And why
2.More and more people are using computers for information and entertainment.
Do you think we will still need books and TVs in the future Why or why not
1. To complete Page 12 (Practice book)
2. To finish D /E on page 4-5.