In the future your automobile will run on water instead of gas! You will be able to buy a

In the future your automobile will run on water instead of gas! You will be able to buy a supercomputer that fits in your pocket! You might even drive a flying car!

For each prediction that has come true today, several others have missed by a mile. Many of these predictions didn’t consider how people would want to use the technology. Or if people really needed it in their lives or not. Let’s look at some predictions from the not-too-distant past.

Robot Helpers

Where’s the robot in my kitchen? Nowhere, of course. And he’s probably not coming anytime soon. Robots do exist today, but mostly in factories and other Manufacturing environments.

Back in the 1950s, however, people said that by now personal robots would be in most people’s home.

So why hasn’t happened? Probably because robots are still too expensive and clumsy. And maybe the idea of robots cooking our dinners and washing our clothes is just too weird. At home we seem to be doing fine without them.

Telephones of tomorrow?

In 1964 an American company introduced the video telephone. They said by the year 2000 most people would have a video phone in their homes. But of course the idea hasn’t caught on yet.

Why? The technology worked fine, but it overlooked something obvious: people’s desire for privacy. Would you want to have a video phone conversation with someone after you just stepped out of the shower? Probably not it could be embarrassing! Just because a technology available doesn’t always mean people will want to use it.

And finally, how about that crazy prediction of the flying car? It’s not so crazy anymore! But a flying car remains one of the most fascinating technology ideas to capture our imagination. Keep watching the newsor perhaps the sky outside your window to see what the future will bring.

1The whole passage is mainly about ________.

       Apredictions that have come true                  Bpredictions that haven’t come true

       Cwhy predictions don’t come true easily     Dwhat technology will bring about

2Which of the following is probably not the author’s belief?

       APredictions needn’t consider people’s practical use of technology.

       BThe future isn’t always easy to guess.

       CNot all past predictions have come true.

     DMany of the high-tech things our parents thought we’d be using by now simply never appeared.

3The underlined word “weird” probably means ________.

       Awonderful           Bstupid                  Cpractical                 Dstrange

4What does the author think of the flying car?

       AIt is too difficult to imagine.                  BIt is too crazy an idea.

       CIt is likely to be made.                          DIt is often reported in the news.

答案

BADC

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