题目内容
阅读理解
Fire can help people in many ways. But it can also be very dangerous. Fire can heat water, warm houses, give light and cook food. But fire can burn things, too. Houses can catch fire, and in that case animals and people can lose their lives in fire. Sometimes big fires can burn forests.
Now nobody knows for sure how people began to use fire. But there are many interesting old stories about the first time a man or a woman started fire. One story from Australia tells about a man very very long ago, who went up to the sun by a rope and brought fire down.
Today people know how to make a fire with matches. Children sometimes like to play them. But matches can be very dangerous. One match can burn a piece of paper, and then it might burn a house. A small fire can become a big fire very fast. Fire kills many people every year. So you must be careful with matches. You should also learn to put out fires. Fires need oxygen, without which fires can die. There is oxygen in the fire. Cover a fire with water, sand or sometimes with your coat. This keeps the air away from a fire and kill it. Be careful with fire, and it will help you. Be careful with fire, or it will burn or kill you.
1.How did people begin to use fire?
[ ]
A.We know how people began to use fire.
B.Nobody knows how people began to use fire.
C.It was an Australian who started fire.
D.We are not sure how people started fire.
2.Children mustn’t play with matches because ________.
[ ]
A.matches burn paper
B.it isn’t interesting
C.they can be dangerous
D.they can burn a house
3.We must be careful with fire, or it ________.
[ ]
A.will die
B.will warm our houses
C.might burn us
D.will help you
4.Which of the following is the main idea of this passage?
[ ]
A.Fire can help people in many ways.
B.Fire can be both useful and dangerous.
C.Fire can bum things and people.
D.We must be careful with matches.
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