fire（1）

People are alarmed by the succession of campus fires in recent years. In each of these accidents, heavy casualties were reported – houses were burned down, students lost their lives, and properties were damaged. Faced with such a chilling fact, people keep asking, “What on earth results in these repeated tragedies?”

A brief survey of them reveals that human factors still prove to be the leading causes. For example, three of these fires were caused by the students' use of electric water-heaters. As students often leave the heaters unattended, the risks are rather high should the water in the bottle boil dry while no one is around to turn off the power. In other cases, fires were also caused by stoves, candles, cigarette butts, etc.

Since most of these disasters could have been prevented if proper precautions had been taken, students should be better educated on the importance and measures of fire control. The following three reminders are of particular importance for us students: First, learn how to use a fire extinguisher. Second, double-check candles, heaters, stoves and other electric appliances, and make sure there are no open flames before leaving rooms. Lastly, do not smoke in the dorm.

近年来，人们对连续的校园火灾感到震惊。每一个事故中都有严重伤亡报道，房屋被烧毁，学生失去生命，财产受到损失。面对这样一个令人毛骨悚然的事实，人们不禁反问，“究竟是什么导致这些悲剧反复发生？”

一项简单的调查揭露，人为因素仍然是主要的原因。比如，其中三起事故都是由于学生使用热得快引起的。由于学生经常让热得快处于无人看守状态，如果瓶中的水烧干却没有人在旁边拔掉电源的话风险是相当高的。其他情况，如火炉，蜡烛，烟头等也会引起火灾。

因为如果能够采取适当的预防措施，大部分的这些灾难本可以避免的，所以学生应该更好地被教育控制火灾的重要性以及措施。以下三个警告对我们学生尤其重要：第一，学会如何使用灭火器。第二，仔细检查蜡烛，热水器，炉具及其他电器，并确保在离开房间之前没有明火。最后，不要在寝室内吸烟。

fire（2）

Nowadays, the environment has been polluted badly, the government tries hard to call for the public to return the world green. But every year, there are so many incidents about the forest on fired. It is so sad for us, because it means the environment gets worse. We must pay attention to protect the forest and do not bring fire.
如今，环境已被严重污染，政府努力呼吁公众归还世界绿色。但是每年都有很多关于森林火灾的事件发生，这让我们感到很难过，因为这意味着环境变得越来越糟糕。我们必须注意保护森林，不要引发火灾。

fire（3）

Fire can help people in many ways, but it can also be dangerous. Fire can keep you warm, give light and cook food. However, big fire can also burn your house and hurt you.Nobody knows how ancient people started using fire. Today, people can make fire very easily. They use matches and lighters. Sometimes children like to play with them, but it can be very dangerous. One match can burn a piece of paper, and a small fire can start a big fire to burn everything. So you must be careful with matches.If you use the fire in the right way, it can help you, but if you use it in the wrong way, it may hurt you.
火可以在很多方面帮助人们，但是也可以非常危险。火可以让你保持温暖，发出光亮以及煮饭。然而，大火也可以将你房子烧掉，伤害到你。没人知道古人是怎么开始使用火的。今天，人们很容易就可以生火。他们用火柴或者打火机。有时候小朋友喜欢玩火柴，但是这十分危险。一根火柴可以燃烧一张纸，而小火可以引起一场大火烧掉一切。所以你要小心火柴。如果你用正确的方法使用火，它就可以帮助你，然而如果你用错了它，它可能会伤害到你。

fire（4）

There was a heavy snow under the wind, and grandpa came back, and he was not far away from home, and he saw a black and big boar, and he was walking towards a furry little animal.The old man shot the boar with a gun, and he looked up at the little animal, and it turned out to be a little fox.The little fox was red, and his mouth was very poor, and he wrapped him in his arms and brought him home.

Back home, grandpa got angry and had rice porridge for the little fox, and let him sleep on the grass.Some people heard that the grandfather raised a little fox and told him to sell the little fox to the zoo in the city.The little fox heard that he had to sell it, and he cried out, and said, "I don't want to go to the zoo. I want to be with grandpa.".The old man said that there was a drink in the animal city, and it was more hungry and cold than I was here.The little fox, holding his grandfather, refused to leave him, and his grandfather said, "the big boy is worried about keeping you, afraid you're growing up and you're not good enough to have a temper.".The little fox said, "I'm with you, listen to you, I'm going to be a good boy, I want to be a good boy, and he's not sure." Xiaohuliyiwei said, "grandpa," he said. I have been with you for so long, have I been broken? Because I have you, grandpa!The old man smiled, and he put the little fox around and gently stroked her red hair.There was a strong wind in the middle of the night, and the wind blew out of the window and blew out the oil lamp and blew it out, and it was dark and cold in the room!My grandfatherwoke up in the middle of the night to look at the red fox of the house and turned into a burning fox, like a flash of flame, full of warmth and warmth of the house.I didn't know when, I burned up, the room was warm and great, and I woke up the next morning, and when the little fox blew a breath into the hole, the fire was burning up, right? A pot of delicious rice is soon done.I'm so glad to hear that, I'm glad to say thank you, you're such a good fox. The whole village knows that the little fox will fire, and nine will come to see him.The days after, no matter how cold, as long as we sit next to the fox, the hands are warm, the feet are warm and warm, and the lovers of Yuanyuan will know. I often come to the old grandpa's home to keep warm, as long as the fox is in his arms, the whole body feels warm.The fox is happy to have a guest to visit her warm to everybody, the zoo of the city also heard, send someone to look for grandpa, want to buy the fox, grandpa bye-bye, I can not bear. The people of the village also said that we were reluctant to hear, and the fox was glad to hear it.

The fox likes reading, his family is full of books, and even on the side of the wall on the side of the wall is uncle, accounting for most of her bed.The fox looks, the book, see where to use the maple leaf as a sign, it cherishes every book, even the corner is not willing to fold.The fox is reading the old grandpa and says, what is this painting? Is it a white flower? This is snow fox saying that winter will snow, and you sit in the room, so you haven't seen snow.The snow is so beautiful, the old man has his eyes closed. I really want to see the snow. You come to see the book with me in winter, and you will not stay at home. You can see snow?Oh really? Can I really see snow? You are really good, fox.It seems that I didn't send you to the zoo in the first place is a good thing.The next day, every day, in addition to the regular , they go to the forest to pick up branches and pick up the branches, the squirrel house is full.After a long time, the old man turned his head and said to the squirrel, thank you for letting me see snow snow is really beautiful, but I think squirrels are more beautiful.

After some time, the little fox learned, magic? He rode his heart to the furnace and it was so hot!The fox finally saw two children playing outside, asked, why is it so hot here!Is it not hot for us to meet solar energy at the most recent height of the sun? The little girl says, do you like it so hot? Loose, the fox asks, of course not, but what can I do? The little boy said, "look, my skin is shimo, I have a way, the little fox has become a big brush, he is riding a broom in the sky, brush brush, paint the sun into a big watermelon.".Watermelon sun releases light green and soft guanghuo people like living under the tree, it is cool, the adults and the children all run out to play, they are all praise the watermelon sun.Bananas also want to make a banana sun, then watermelon, onions, tomatoes, broccoli, flowers, oranges, persimmons, and eggplant.Little fox, hurry up, the fire people are noisy, some say watermelon, the sun and the sun, the sun, everyone is talking, the little fox says, we change the sun every day. Is this good? Great, everybody cheer up together.

fire（5）

The invention of the incandescent light bulb by Thomas A. Edison in 1879 created a demand for a cheap, readily available fuel with which to generate large amounts of electric power. Coal seemed to fit the bill, and it fueled the earliest power stations. (which were set up at the end of the nineteenth century by Edison himself). As more power plants were constructed throughout the country, the reliance on coal increased throughout the country, the reliance on coal increased. Since the First World War, coal-fired power plants had a combined in the United States each year. In 1986 such plants had a combined generating capacity of 289,000 megawatts and consumed 83 percent of the nearly 900 million tons of coal mined in the country that year. Given the uncertainty in the future growth of the nearly 900 million tons of coal mined in the country that year. Given the uncertainty in the future growth of nuclear power and in the supply of oil and natural gas, coal-fired power plants could well provide up to 70 percent of the electric power in the United States by the end of the century.

Yet, in spite of the fact that coal has long been a source of electricity and may remain on for many years(coal represents about 80 percent of United States fossil-fuel reserves), it has actually never been the most desirable fossil fuel for power plants. Coal contains less energy per unit of weight than weight than natural gas or oil; it is difficult to transport, and it is associated with a host of environmental issues, among them acid rain. Since the late 1960's problems of emission control and waste disposal have sharply reduced the appeal of coal-fired power plants. The cost of ameliorating these environment problems along with the rising cost of building a facility as large and complex as a coal-fired power plant, have also made such plants less attractive from a purely economic perspective.

Changes in the technological base of coal-fired power plants could restore thei