题目内容
—Forests are very important to us, aren't they?
—Yes, if we have more forests, they will help to keep ____from running away.
A.trees B.leaves C.water D.grass
C
Fire can help people in many ways. But it can also be very harmful. Fire can make water hot and house warm, give light and cook food. But fire can burn (燃烧) things, too. It can make trees, houses, animals and other things catch fire (起火). If some people can't run away from fire, it can kill them. This happens in every country every year.
Sometimes big fire can burn forests. A month ago, a large forest fire broke out in Yunnan Province. It lasted nearly half a month. The forest in Heilongjiang Province and the grassland in Inner Mongolia caught fire in May, 2006. After more than ten days' fight, over 30,000 people and soldiers put out (扑灭) the fire at last.
Nobody knows clearly when people began to make fire, but there are many interesting stories about the first time a man or a woman started a fire. One story from Australia tells about a man who went to the sun and brought fire down a long time ago. Today people know how to make a fire with matches (火柴). Children sometimes like to play with them. But matches can be very dangerous. The match can burn a piece of paper and then it can burn a house. A small fire can become a big fire, and destroy many things. Fire kills many people every year. So you must be careful with fire.
【小题1】The main idea of the passage is that _________.
A.fire is dangerous and harmful |
B.forest fire can be easily put out |
C.who started a fire the first time |
D.every month there is a forest fire in Yunnan Province |
A.they always burn a house |
B.they can make things catch fire |
C.they can burn a piece of paper |
D.they kill many animals every year |
A.破灭 | B.炸毁 | C.毁灭 | D.粉碎 |
A.we know when man began to make a fire |
B.people should use fire carefully |
C.fire can burn down all things in the world |
D.all children like to play with matches |
In 1620, about half the U.S.A. was covered by forests. Today the forests have almost gone. A lot of good land has gone with them, leaving only sand. China doesn’t want to copy the U.S.A.’s example. We’re planting more and more trees. We’ve built the “Great Green Wall” of trees across northern part of our country. The Great Green Wall is 7,000 kilometers long, and between 400 and 1,700 kilometers wide. It will stop the wind from blowing the earth away. It will stop the sand from moving towards the rich farmland in the south. More “Great Green Walls” are needed. Trees must be grown all over the world. Great Green Walls will make the world better.
1. In 1620, about ______ the USA was covered by forests.
A.a third |
B.half |
C.two thirds |
D.a fourth |
2. A lot of good land has gone with ______.
A.sand |
B.water |
C.wind |
D.forests |
3. The Great Green Wall in China is ______ long.
A.7,000 kilometers |
B.1,700 kilometers |
C.7,000 meters |
D.400 kilometers |
4. Trees must be grown in ______.
A.China |
B.the USA |
C.some countries |
D.every part of the world |
5. ______ will make the world better.
A.The Great Wall |
B.Tall buildings |
C.Great Green Walls |
D.Flowers and grass |
Fire can help people in many ways. But it can also be very harmful. Fire can make water hot and house warm, give light and cook food. But fire can burn (燃烧) things, too. It can make trees, houses, animals and other things catch fire (起火). If some people can't run away from fire, it can kill them. This happens in every country every year.
Sometimes big fire can burn forests. A month ago, a large forest fire broke out in Yunnan Province. It lasted nearly half a month. The forest in Heilongjiang Province and the grassland in Inner Mongolia caught fire in May, 2006. After more than ten days' fight, over 30,000 people and soldiers put out (扑灭) the fire at last.
Nobody knows clearly when people began to make fire, but there are many interesting stories about the first time a man or a woman started a fire. One story from Australia tells about a man who went to the sun and brought fire down a long time ago. Today people know how to make a fire with matches (火柴). Children sometimes like to play with them. But matches can be very dangerous. The match can burn a piece of paper and then it can burn a house. A small fire can become a big fire, and destroy many things. Fire kills many people every year. So you must be careful with fire.
1.The main idea of the passage is that _________.
A.fire is dangerous and harmful |
B.forest fire can be easily put out |
C.who started a fire the first time |
D.every month there is a forest fire in Yunnan Province |
2.Matches can be dangerous because _________.
A.they always burn a house |
B.they can make things catch fire |
C.they can burn a piece of paper |
D.they kill many animals every year |
3.The word “destroy” in the passage means ________in Chinese.
A.破灭 |
B.炸毁 |
C.毁灭 |
D.粉碎 |
4.The writer of the passage wants to tell us that ________.
A.we know when man began to make a fire |
B.people should use fire carefully |
C.fire can burn down all things in the world |
D.all children like to play with matches |