A
Look at the following pictures and write the correct name under each picture. Use
the words in the box to help you.
digital camera mobile phone remote control TV

1

2

3

4

1. remote control
2. mobile phone
3. digital camera
4. TV

根据图片呈现的物品，结合所给词汇匹配：图1是遥控器，对应remote control；图2是手机，对应mobile phone；图3是数码相机，对应digital camera；图4是电视，对应TV。

B1
Listen to Cathy and Benny talking about the products above. Match each product
with the year it was invented and try to find out who invented it. Use the names in the
box to help you and write the correct letters in the blanks.
1 Remote control • • 1973
2 TV • • 1950
3 Mobile phone • • 1924
4 Digital camera • • 1975
a John Logie Baird
b Steven Sasson
c Martin Cooper
d Zenith

答案略

B2
Benny is writing about the development of the products we use. Listen to the
conversation again and help him complete his article. You can use the information above
to help you.
I have read an article in a magazine called Modern Science. It is about inventions and the
(1) that have changed our everyday life.
It says that the (2) was invented by an American company,
(3) , in 1950. It means that people could sit (4) and
change the TV channels more than 60 years ago.
The first TV was invented by (5) in (6) . Although it
looked quite different from the TV today, it has been a very important invention of the
(7) century.
The mobile phone was invented in (8) by (9) , an
American engineer who worked for Motorola. With over 40 years of development, now
mobile phones look much smarter and most can (10) and
(11) .
The first digital camera was invented in (12) by an American engineer
in Kodak, (13) . It is really wonderful that we can take as many photos
as we like with a digital camera.
The development of science has made life much better than before.
44

答案略