摘要:satellites 2.weather 3.receive 4.When ged 6. forecast 7. help 8.earlier 9. or 10. for have, study , happy ,leave, coffee, message, on , must , next ,arrive, go , she Catherine was a famous writer of children's stories. She lived in a fine old house in a small town near London. Often she worked at home, in her quiet 1. .Long before her books became popular, she had tried to teach 2 how to use a computer. And now she typedall her stories on her computer. But sometimes she had to 3 the house to get some books from the library or have a meeting. She didn't like being away because she was worried about burglar.So she was very careful. Just before leaving, she always put a full cup of coffee on the writing desk, and left the radio playing to make a burglar think someone 4 be at home. One day she came back after a day out, and found that there was something different in her house. There was only a little 5. lift in the cup, and the radio was off. But when she looked at her computer, she saw it was 6. , and someone had typed in a new story. She had no idea who had got in, or how, because none of the doors or windows was broken. Then she sat down to read the story. To her surprise, it was a very good one. "I'll use it in my 7. book!" she said 8 . The next month she had to go to London. She put a cup of coffee and a plate of sandwiches on the desk. When she returned, the coffee and the sandwiches had 9. .She ran to the computer. This time there was only a 10. on the screen."IT'S NOT YOUR STORY.IT'S MINE!" it said.

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  Now satellites are helping to forecast(预报)the weather.They are in space, and they can reach any part of the world.The satellites take photos of the atmosphere(大气层),because the weather forms(形成)there.They send these photos to the weather stations.So scientists can see the weather of any part of the world.From the photos, the scientists can often say how the weather will change.

  Today nearly five hundred weather stations in 60 countries receive satellites photos.When they receive new photos, the scientists compare them with earlier ones.Perhaps they may find that the cloud have changed during the last few hours.This may mean that the weather on the ground may soon change too.In their next weather forecast, the scientists can say this.

  The weather satellites are used for other work.So satellites are a great help to the scientists.Before satellites were invented, the scientists could forecast for about 24 or 48 hours.Now they can make good forecast for 3 or 4 days.Soon, perhaps, they will be able to forecast the weather for a week.

(1)

When the scientists find new satellites photos quite different from earlier ones, they know ________.

[  ]

A.

the weather will change

B.

the weather will be the same

C.

satellites are helping to forecast the weather

D.

something is wrong with satellites

(2)

Why do the satellites take photos of the atmosphere?Because ________.

[  ]

A.

there is weather station

B.

the weather forms there

C.

there are many clouds

D.

it is very high

(3)

Which is the best title for the passage?

[  ]

A.

Weather satellites

B.

Weather station

C.

Weather report

D.

Satellites photos

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