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精品文档作文汇编What can we do to live in a low carbon life低碳Cars, buses, planes and some other transport have been playing an increasingly important role in our day to day life. They have brought us a lot of benefits but have created some serious problems as well. Such as the pollution of the environment. the pollution will make us unhealthy, so we must have a low carbon life. But it is not very easy to live a low carbon life.Firstly, we must use more bikes. Because bikes do not emission carbon. And besides, riding bikes can keep us healthy. So if we use more bikes, our earth wont become warmer.Secondly, we must plant more trees. Because trees can absorb the carbon dioxide and turn it into oxygen. We can plant ten trees one year and try our best to protect the earth. Thirdly, We should do from the little things and control the emissions of carbon-dioxide, which is to some extent produce a positive effect on the environment. We should promote the mode of decreasing the greenhouse emissions. There is an old saying that the earth is our mother. We mustnt damage our mother. So we must live in a low carbon life and make our mother healthier.Seeking for a low carbon life. 寻求低碳Many nations has been faced with the low-carbon life, It is nowadays becoming a heated topic. Low carbon life, I think, is really a new life style , reducing carbon emissions, especially carbon dioxide, to lessen the breach of the environment and atmosphere. The 2010 Expo is the best example of the low carbon life. All over the world are infatuated with the low carbon life seriously. As teenagers, what can we do for the Earth? How can we live such a low-carbon life?Firstly, we may drive less and use public transportation more. Someone may think, jostle his way through a crowded bus is not as comfortable and convenient as luxurious cars, but it is quite a good idea to protect the environment. If you are interested in being fit, riding a bicycle is also a great choice. Secondly, we mustnt waste anything, and keep a economical and simple life. For example, turn off lights before we leave; buy less food we do not need. This is also an idea to take care of our Earth. Whats more, we can take a shower in summer instead of having a bath. A shower needs less water than a bath.Its not so difficult to live a low carbon life. Lets do something to look after our Earth, shall we? Lets seeking for such a lifestyle as low carbon life. How to survive during the fire 火灾中生存Many people now rive and work in very tart buildings. It is often not so easy to get away from these buildings in an emergency, resulting in great toss of lives. So how to survive in case of a fire is a problem concerning all those involved. No one knows for sure when a fire will happen, so it is extremely necessary to make preparations before a fire starts. Check the fire escape in advance and make sure that you can find it in the dark when lights have failed. Find out where the nearest fire extinguisher is and read the instructions to learn how to use it. Dont lose your head if unfortunately a fire breaks out. First, telephone the fire department immediately when the fire just gets started. Take care not to be overcome by smoke, which containing monoxide gas, can kill you quickly. Cover your mouth with a wettowel or a wet cloth, and avoid getting into the smoke. Dont get in an elevator, as you may get trapped if the electricity fails. If you can not get away by yourself, it is of great importance to hang something out of the window to attract attention as a sign of asking for help. In short, if you make preparations before hand and take precautions during the fire, chances are that you will survive in case of a fire if it really breaks out some day.Global Warming 全球变暖问题Many nations are facing the problem of global warming. Global warming, I think, which is of great destroy to the environment, can make our earth hotter and hotter. So a closer attention should be paid at the issue.It is mainly caused by carbon dioxide, a heat-trapping gas or greenhouse gas.On the one hand, the main reason which makes the earth warm up is because of human activities, such as cutting down trees, driving cars and so on. On the other hand, the earths atmosphere is steadily at an average 15 oC,. during the industrial revolution, lots of factories formed, releasing more and more carbon dioxide. By means of trees can we get paper napkins and some wooden products; by means of plastic bags can we make shopping easily and conveniently. Whats more, They are the human activities which we talk about, and thus global warming is more and more serious.As far as I know, Although the highest mountain in China is 8848 metres high, do you know the snow on the mountain has been melting? It is said that because it seldom snows in China, but I am sure that it does not hold water. The real fact is that we human beings do something harmful to the nature. Maybe it is angry and now it wants to revenge us.With rapid development, we must find some ways to solve such a serious problem. We should take some efficient actions to protect our environment. For instance, we can use bags made of cloth instead of using plastic bags. We can walk to school instead of going there by car or by bus. We should plant trees instead of cutting them down. If we did the small things by ourselves, we would not make our earth become warmer than before. We even can release some space mirrors into the Earth orbit to reflect sunlight back into the space. Scientists it is useful to paint the roads and roofs white. There is no doubt that global warming would be stopped in the near future.Development and the Environment环境与发展No doubt that the worsening environment has become the biggest concern of the present-day world. Land resources are dwindling because of water loss and soil erosion. Waste gases poison the air we breathe. The rivers and lakes are polluted by waste dumped in them from factories. It is probably no exaggeration to say that deterioration of the quality of the environment threatens the existence of mankind itself. Some people are of the opinion that the environmental problem is the price we have to pay for economic development. But I do not think that this argument is valid. After all, what is the point of economic growth if peoples lives are adversely affected by worsening environmental pollution?There is plenty of evidence to show that sustainable development can be achieved by balancing economic growth with protection of the environment. The key to achieving this is to make people aware of the seriousness of the problem. Both governments and ordinary citizens should join hands to make this world a better place to live in, not only for ourselves, but also for future generations.环境与发展不可否认的是环境恶化已成为当今世界上人们最担心的事了。因为水资源的浪费和土壤被侵蚀，土地资源逐渐缩小。我们呼吸着有毒的空气，河流和湖泊也被附近的工厂里排放出来的废弃物严重污染了。不夸大其词地说，环境质量的恶化很可能威胁人类的生存。有些人说环境问题是我们为经济发展所付出的代价。对此，我不敢苟同。如果人类的生活被日益恶化的环境污染所影响的话，那么，经济发展的意义何在?足够的证据表明：经济发展与环境保护的平衡可以实现可持续发展。关键是使人们意识到问题的严重性。政府和普通市民两方都应该携手使地球成为更适合人类居住的地方，这不仅是为我们自己，也是为我们的后代。科技，让世博更精彩Opening the world Expo blueprint, what immediately catch our eye is the science and technology. To provide an eco-friendly Expo as well as to create a happier life style for the residents, shanghai has always been exploring and fulfilling the mode of sustainable development appropriate for the cities, our government has been making great efforts. “Green” concepts run through the preparation and the conduction of 2010 Expo. Firslyt, we can see the environmental protection toilet :When visiting the World Expo, people have no need covering the nose to go to toilet. The environmental protection toilets have three working procedures by special methods to wash away some terrible smell, guaranteed in toilet spotless. And it is certain that the water drop does not waste. If being used 750 times a day , a toilet may save at least 1000 tons of water during the period of the World Expo. Secondly, the intelligent signal light system has been set up, which can make the traffic flow smooth.: The intelligent signal light system can automatically control signal light time from yellow green or red. According to the street intersection traffic flow, if in case the stream of vehicles peak, the red signal time can reduce obviously. Both sides path parking induction system not only could bring the vehicle owner to a recently and empty garage, but also could make an appointment ahead of time; Taking the intelligence wheelchair, the disabled person who moves difficulty also can visit the World Expo. Ordering with mouth, people can make the wheelchair go forward, backward or go round the barrier automatically, and arrive safely.Whats more, the 3G handset lets people enjoy the 2010 easily. :If you have too much work to do, will you worry about missing the splendid world expo? Dont worry. The 3G handset has the function of motion video, you can shuttle and round-trip the world expo at any time, in any place by using the 3G handset ;.The third generation of Motion communication has the ability of high speed to transmission high clear image which lets you own this visual grand feast everywhere. Depending on the High Tech, it is convinced that the 2010 World Expo will be greatly successful and unprecedented. Better city ,better life!Do We Need Space Exploration?太空探索Nowadays, space exploration has become a hot topic among people. Peoples opinions about it vary from person to person.The factors for opponent are that we have to spent money and time and effort exploring, investigating and researching the space with only a few benefits. They believe that space exploration is a sheer waste of time and money. (They point out the time and money spent on space exploration is too much to calculate.)Nevertheless, there are still a majority of other people who believe that space exploration has more advantages. And I fully agree with the statements. Today we have to face the source depletion .We may develop the new sources. Its the chance to save ourselves. Also, many new products, such as weather and communication satellites, are also products of space programs, and they have benefitted people all over the world. Taking all these into account we believed that space exploration will bring more benefits in the future, which perhaps we cannot even imagine now. So, we need to explore the space.Shanghai and traffic 上海 与 交通 Shanghai，as one of the most international cities in China,meets the serious problem,traffic jams. Because Shanghai develops more and more quickly,the population grows more and more quickly.Though the government has take measures to relieve the pressure of the traffic,theres still many traffic jams which will happen almost evey day in rush hours.In my view,too many cars and too many people dont obey the traffic rules cause the traffic pressure,To make people obey the rules,the government should make som laws more powerful and stronger force people.In another hand,education is necessary.It can help to make the laws and rules stronger.And te space should be fully used.The highways and the underground railways should been rebuilt in order to meet the huge group of people on rush hours.At last,as students we are ,we should obey the rules ourselves.It can lead more and more people to obey the rules.And more bilces, less cares is also a good suggestion,it can improve the environment in Shanghai.Expo will be held in Shanghai in 2010.So,lets work to improve the traffic,environment and man other things in Shanghai,our hometown,together.Shanghai and traffic 上海 与 交通 2To imprve the traffic stress in Shanghai,in my opinion,the government and the citizens are suggested to make joint efforts.My ideas are as following: Firstly,the sale number of the cars should be controlled by the government,As more and more people afford to buy their own cars,more and more crowd our streets are.In this case,it is necessary to control it every month or season. Secondly,we should set up a more efficient traffic system.Most only cars and buses but also boats and underground lines under way.We have euery reason to believe theyll improve the traffic stress in the near future. Thirdly,as all of us are the important parts of the city,so how to tmprove ourselves is also a big problem.If theres no one cross the road when the light is red;if theres no one drives car after drinking;if everyone could observe the traffic rules. Lets do our best to solve the traffic stress problem in Shanghai.Shanghai and traffic 上海 与 交通3As we all know,the traffic jam has a great impact on ourselves.Being late for work is one of the results of it.How can we get rid of this situation? I think,the government should pay more attention to it.First,the government should control the number of cars and bicycles.If there are too more cars appearing in the street,it will be certain to cause traffic jams,And of course,driving cars do harm to the environment of city. Second,people should obey the traffic rules.Only by doing that will traffic accidents release.Of course,the traffic accidents play an important role in traffic jam. Third,the police should forbid the cars from packing beside the road.All of those should be punished seriously.Though it is convenient for drivers to do so,they didnt obey the traffic rules. In addition,more and more shops which want to catch the customers eyes,take advertisements on the road.It will certainly cause the traffic jam. If we pay more attention to them,I think the traffic jam wont be crowded any longer. Low carbon life (1) 低碳4Too much carbon dioxide makes the earth like a greenhouse and become warmer and warmer. Ice melts and climate changes abnormally. It threats our lives and development. Low-carbon life means lifestyle to minimize the energy consumed, thereby reducing carbon dioxide emissions. And we can do a lot to live a low carbon life. There are three principles: Less meat, less shopping, and more bikes.To live a low carbon life ,wed better eat less meat. The entire meat cycle is very intensive, in terms of carbon dioxide emissions. Scientists also find that producing 1 kg meat will give out 36.4 kg CO2. Have we ever noticed that there are too many people overweight because eat too much meat. So that they have heart diseases and lose their lives slowly. Why dont we eat less meat and keep ourselves fit and strong? Meanwhile, this also helps to live a low carbon life. So ,please eat less meat.To live a low carbon life, wed better do less shopping. When we go shopping, we must drive a car or take other transport. These machines are the monsters eating oil and bring out the evil gas-carbon dioxide. At the same time, most of us always buy some useless things when shopping because of some advertisements. In fact, we can live better without them, also we dont need to think about how to deal with the useless things. Producing everything will emission carbon dioxide more or less. So, please do less shopping and buy the very things you need.To live a low carbon life, wed better use more bikes. Bikes, unlike other transport, are environmental friendly transport. They dont emission carbon at all. What s more, it helps us keep healthy. The lever of live is better than ever before but the environment is worse than ever before. So, please use bikes as often as we can and help environment.Also, there are other ways to live a low carbon life, such as save electricity, use recycle things and plant trees.Maybe, you dont agree with me because you think that the economy will be affected, our living quality will descent. That is because you are improvidence and selfish. Have you ever seen that our earth is being destroyed, our existence is being threatened. If we dont pay enough attention to the problems existed, everything will extinct soon, including we human being. And since we already have noticed the problems and known it is wrong to develop with the cost of damaging our earth, it is inevitable to change the methods of economy. Survival of the fittest is also useful for companies. Of course, it is our right to live a luxurious life. But we also know that the resources are limited and will be used up one day. So it is inevitable for human beings to live a simple live in the future. Too much manufacture and consumption make resources into useless trashes. What we need to do is developing the technology and seek for another way of life and economy.All in all, everyone has the ability and responsibility to live a low carbon life.Internet Addictioninternet addiction 网络成瘾The number of people who has been addicted to internet is growing rapidly in recent years in almost everywhere in our country, China. Whats more, most of these internet addicts are students who have not reached 18 years old. They would rather not have lunch than play online games in a net bar in spite of their parents words and laws that ban children under 18 years old going to a net bar. This issue is growing more and more serious, at the same time, the phenomenon made by it is getting worse and worse, however, there are certain ways to make the situation better and better. The most proper way to prevent these tragedies to act again is that we should educate the children while they are very young. We can tell them the disadvantages of internet addiction to stop them going to net bar when they become teenagers. Another way is to reinforce the power of legal penalty. In some way, it will force net bars to stop accepting students under 18 years old; however, it still cannot solve the core of this issue. Still, another one is to improve the online environment. We can make computer games free of paying and without violence, reducing the bad result of i