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Vision-phones(可视电话)
Radio，telephone and television are widely used in the world. When you switch on the radio, you can listen．But when you use a telephone，not only can you listen to others but also you can chat with them，however, you can’t see anything at all. Television is much better than both of them. People can watch TV and listen to it，but they can’t take part in what they see.
Today, some people are using a type of telephone called vision-phone. With it two people who are talking can see each other．
Vision-phones can be of great use when you have something to show the person whom you are calling，It may also have other uses in the future．Some day you may be able to call up a library and ask to read a book right over your vision-phone. You may be able to do some shopping through it, too. Perhaps in the near future, vision-phones will come into wide use in our everyday life.
1.According to the passage, we can guess that the_______ was invented last.
A．radio B．vision-phone C．telephone D．television
2.Maybe the vision-phone can take the place of______ some day.
A．the telephone B．the radio C．the television D．all the above
3.In the future, you can use a vision-phone to ________
A．ask an assistant to read a book for you
B．read a book
C．ask an assistant to bring you a book
D．ask an assistant to do some shopping for you
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| Computers at home | |
| Number | Opinions |
| No.1 | Computer games are great! They’re better than TV．On TV you can watch a spaceship, but in a computer game you can fly a spaceship! |
| No.2 | Computers are bad for our health．In the past, children ran around and played sports．Now they just sit at home。 |
| No.3 | A lot of children spend too much time on computers．They start playing and then they can't stop．They don’t talk to anyone．They just sit and look at the computers for hours and hours． |
| No.4 | When children play with computers, they learn to use them．Computers will be very important in the future．So children should play with them and learn about them． |
| No.5 | The internet is very useful．There is more information．On the Internet than in the world’s biggest library． |
| No.6 | A lot of computer games are very bad．There is a lot of shooting and killing．These games are terrible．You see bad things on TV，but in computer games you do bad things．It can’t be good for us． |
| No.7 | I don’t think children learn much from computers．They can't learn about life from a computer．And they can’t do their homework if they play computer games all the time． |
| No.8 | I've got friends all over the world．I’ve never seen any of them, but I know them all well because we send e-mails to each other．My computer is the door to the world! |
1．No.1 thinks people can on TV．
A．fly a spaceship
B．play sports
C．watch a spaceship
D．send e-mails
2． thinks computer will be very important in the future．
A．No.4 B．No.6
C．No.7 D．No.3
3．No.7 thinks the children if they play computer games all the time.
A．don't talk to anyone
B．can't do their homework
C．learn more information
D．study better
4．No.8 thinks people can know each other well by .
A．watching TV B．sending e-mails
C．writing letters D．making telephone calls
5． are against computers according to the form.
A．No.1．No.2，No.8 and．No.3
B．No.4．N0.6，No.3 and No.7
C．No.5，No.4，No.6 and N0.8
D．No.2，No.3，No.6 and No.7
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