全球变暖现象英语作文(推荐20篇)

Recently,global warming has become a hot topic among people. It results from serious airpollution. As the environmental pollution is more and more strict, thetemperature of all the world has dramatic increased. Gradually, some disastersuch as drought, floodandGlaciers Melting follow. How terrible it is! Therefore,we need to protect our earth and fight against the disaster together.We shouldstart from the trivial side. Making contribution to protecting our home.

近年来，全球气候变暖已成为人们关注的热门话题。它源于严重的空气污染。随着环境污染的日趋严峻，世界上的气温都急剧增加。渐渐地，一些灾害，如干旱，洪水和冰川融化接窘而来。多么可怕啊!我们要一起保护我们的地球和与灾难作斗争。我们应该从身边的小事做起。为了保护我们的家园作出贡献。

以往的英语四级考试的作文都会有比较贴近时事的题目出现，精品学习网为参加2013年英语四级的考生们的作文做了一个英语四级作文预测，下面一起来看一下关于2013年英语作文预测：社会不文明现象，希望这些四级作文预测能对考生们有所帮助。

On Uncivilized Behaviors

We cannot fail to notice that countless uncivilized behaviors exist in ourdaily lives, such as spitting, talking loudly, littering, saying nasty words inpublic places and so forth. All these are bad manners that we should not losesight of. As an ancient land enjoying a splendid civilization spanning over5,000 years, China is witnessing a surge in improper acts that every Chinesecitizen should feel ashamed of. Uncivilized behaviors by a host of Chinese bothat home and abroad have seriously affected Chinas image, according to aneditorial posted on People Dailys official website.

As Chinese, we should not get offended when others point out our weaknessesbut should focus more attention on improving ourselves. We should strive toidentify the causes of those improper behaviors and find ways to eliminatethem. There are a host of causes, I would argue, behind this trend. To nameonly one: the lack of moral education. The government should wage a massivemoral campaign to fight against this trend and we ourselves should endeavor tobehave decently in our daily lives. As college students of the new age, weshould take the leading role.

industrial pollution is the industrial production process of the formation of gas, waste water and solid emissions on the environment pollution. industrial pollution is mainly concentrated in a few industries. paper, chemical, steel, electricity, food, mining, textile and other seven sectors accounted for the total wastewater discharge 4 / 5. paper and food industry accounts for cod emissions of cod emissions 2 / 3, non-ferrous metallurgical industry, heavy metal emissions of heavy metals emissions account for nearly 1 / 2. industrial pollution is the industrial enterprises in the production process, including human biological survival and reproduction of the natural environment against. pollution is mainly from the production of the "three wastes" (waste water, waste gas, waste) and all kinds of noise caused can be divided into water pollution, air pollution, waste pollution, noise pollution.

industrial pollution hazard. first, a large number of industrial production in the discharge of untreated water, gas, slag and other hazardous waste, it will seriously damage the ecological balance of agriculture and natural resources on the development of agricultural production caused great harm; second, industrial "three wastes" of the industry production itself is also very serious hazards, toxic pollutants can corrode pipes, damaged equipment, affecting plant life, etc.; third, environmental pollution, rampant pollution, directly endangering the health of the masses; also some contamination is not easy to find, after the damage that has very serious

Hang up red lanterns, happy song sings, with the crackling sound of firecrackers, the Spring Festival party. Below, lets go to a small case of the waste of the Spring Festival. Let SGO!

The Spring Festival: a waste of reciprocity

The Spring Festival is a traditional festival in our country. It is a happy day for family reunion. Most people visit relatives and give gifts to each other. Trinidad send goose, courtesy light weight friendship." It has already been regarded as a custom for many people to send gifts for the Spring Festival. Among the people I am investigating, most people actually spend a lot of money to buy gifts. In fact, we dont have to spend lots of money to buy so many gifts, in fact, as long as the greetings, relatives and friends also met the joys of.

The waste phenomenon of the Spring Festival two: travel out

In the new year, many people like to take their family together to travel, and the cost is quite high, with the convenience of a few million yuan. Some of them go abroad, some go to pray, go to...... The highway is the "car mountain car sea", in common words, one word - blocking! Take the Buddha, the Buddha is straight up the number of 2016. So, I ask you: is it necessary? After the Spring Festival, the best thing is to accompany their parents and children to go shopping street and accompany them. It is not necessary to go to such a distant place.

The waste of the Spring Festival three: set off firecrackers

Crackling crackling......" When it comes to the Spring Festival, firecrackers can be said to be an essential activity for people. But its a waste, too. The smell of smoke produced after the firecrackers will affect peoples health, and the explosion of firecrackers will frighten children and the elderly. The ear injury is beyond doubt -- tinnitus, hearing loss and so on. It will also pollute the environment and cause fires. Also, some people spend lots of money to buy many firecrackers, most will listen to the sound, see the beauty of it, is not how happy, we can choose the new year a more interesting way, do not have to put the choice of firecrackers to celebrate the new year, if it is to set off firecrackers, must go to the specified place a small amount of fireworks.

The waste of the Spring Festival is four:...

Everyone singing and laughing, the scene is beautiful now singing, now dancing! Let us reduce the waste of the Spring Festival, happy happy year, red and red fire in an auspicious year!

Dishonesty in Tourism

1. 近年来旅游行业中不诚信现象比较普遍

2. 出现这一现象的原-因

3. 我对这一现象的看法和建议

Since 1980s, the economy of China has developed greatly. With more money in their pockets, people are spending more money on travelling, which has brought prosperity to tourism. Nevertheless, many travel agencies or agents are reported to cheat their customers and make money in a dishonest way.

The reason for dishonesty in tourism is various. First and for most, money is the spur. Some travel agencies use all means to cheat their customers in order to get more money. Secondly, to survive in the fierce competition, travel agencies have to make enough profits. To realize profit maximization, they cheat. Last but not least, their victims seem to have little sense of defending their rights.

To regulate travel agencies and protect the rights of tourists, the government has issued various laws. However, I think tourists can take the following tips to avoid travel scams. First, choose a trustworthy travel agency for your trip. Secondly, use your common sense and keep alert while travelling. Finally, defend yourself if your rights are violated.

[英语四级作文预测旅游中的不诚信现象

About two weeks from now, college students will begin to enjoy their long summer holidays. Many are looking for odd jobs, of which tutoring is almost the most popular one.

These students say, by doing pan-time jobs, they can not only make some money for next terms tuition, but also enrich their holidays. They prefer to be tutors because this has more to do with what they have learned in class.

As a student, I myself have also been a tutor. But I didnt wait in line until I was chosen. I put up an advertisement with my school scripts attached. So, my suggestion to my fellow students is: be a tutor only when you are good at your courses.

我读完《全球气候》时，我才发现环境的严重污染。

I read the "climate", I found that the serious pollution of the environment.

里面说，现在由于二氧化碳的严重增多，导致全球变暖，从而影响海平面上升0。5厘米。听起来不算多，可是地球上还有更大的淡水区，那就是南极和格陵兰岛，如果南极的冰全部融化，海平面会上升60米，再加上格陵兰岛的冰，海平面还会上升6米。现在的美国海边，经常有台风出现，导致巨大的经济损失，气候变暖使高山动物开始迁移，许多动物因为不适应环境而灭绝。

It said, now due to carbon dioxide more serious, leading to global warming, sea level rise and influence 0. 5 cm. This may not sound very much, but the earth has more fresh water area, it is the Antarctic and Greenland, if all the melting of Antarctic ice, the sea level will rise 60 meters, plus the Greenland ice, sea level will rise 6 meters. Now America beach, often have typhoon occurs, resulting in huge economic losses, due to climate warming in Alpine animal migration began, many animal extinction because they do not adapt to the environment.

所以我们要积极响应“保护环境，人人有责”的号召。

So we should actively respond to "Protect environment is everyones responsibility," the call.

Some people may believe that going to classes should be optional, but I disagree. I dont understand how university students can expect to learn anything if they dont attend classes. Personal experience can help people learn about themselves and the world outside the classroom, but when it comes to learning about academic subjects, students need to be in class.

有些人可能认为，上课应该是选择性的，但我不同意。我不明白如果大学生不去上课，他们如何能够学到东西。个人的经验可以帮助人们了解自己和课堂以外的世界，但就学习学术课程来说，学生是需要去上课的。

In class they receive the benefit of the teachers knowledge. The best teachers do more than just go over the material in the class textbook. They draw their students into discussion of the material. They present opposing points of view. They schedule guest speakers to come, give the students additional information, or show documentary films on the subject.

在课堂上他们接受教师传授的知识的好处。好的老师不仅仅是照搬教科书上的材料。他们把他们的学生带入材料的探讨中。他们提出了相反的观点。他们安排嘉宾的到来，给学生带来更多的信息，或展示那个主题的纪录片。

Also, attending classes on any subject teaches more than just facts. It teaches students how to learn, how to absorb information and then apply what theyve learned to other situations. Their teacher is the best one to help them with these skills. They cant learn them just by reading the textbook.

同时，任何学科的课程所教的不仅仅只是事实。会教学生如何去学习，如何吸收信息，然后在其他情况下运用他们所学到的知识。老师是最好的人选来帮助他们掌握这些技能。那是他们不能仅仅通过阅读课本而学习到的。

Going to class also teaches students how to work with the other members of the class. Many times students will be given group assignments. This is different from what they did in secondary school. Here theyre with people from different backgrounds and experiences. In this situation, they learn how to handle working with people different from themselves to achieve a common goal.

去上课也教导学生如何与班上的其他人共处。很多时候学生要做小组作业。这与他们在中学中是不同的。在这里，他们有着不同的背景和经历。在这种情况下，他们学会了如何处理与自己不一样却有着共同的目标的人。

Going to class also teaches students responsibility and discipline. Having to be at a particular place at a particular time prepares themselves for getting a job. Being at a place on time with an assignment completed prepares them for a career.

去上课也教学生责任和纪律。必须在特定的时间、地点自己做好找工作的准备。在规定的地方按时完成任务是为找工作而做准备。

In short, by going to class, students learn more than just information from the teacher. They also learn how to learn, how to work with others, and how to work responsibly. These are not optional skills in life, so attending classes should not be optional in college.

总之，去上课的学生不仅仅是从教师身上学到知识。他们也学到如何学习，如何与他人合作，如何负责任地工作。这些都是生活必备的技能，所以不应该在大学上课是可选的。

After investigation, we found that caused the main reason for the increase of greenhouse gases is human activity. Carbon dioxide, for example, before the human society to realize industrialization in the early 19th century, the concentration of carbon dioxide in the atmosphere to 270 parts per million, and in 1988 to rise to 350 PPM. Atmospheric co2 concentration increased there are two main reasons: first, the dramatic increase in population and the development of industrialization, human society, consumption of fossil fuels has increased dramatically, combustion produces a large amount of carbon dioxide into the atmosphere, increase the concentration of carbon dioxide in the atmosphere: second forest reduces the amount of carbon dioxide absorbed by plants use, a speed reduction in carbon dioxide is consumed, also leading to higher concentration of carbon dioxide in the atmosphere. Greenhouse gases than carbon dioxide, such as methane, CFCS (freon), nitrogen oxide and so on also need to increase a different level.

Although there are many uncertainties, it is clear that global warming on climate, rainfall, and the influence of sea level and the resulting impact on human settlements and the ecosystem is extremely complex, must be given the attention they deserve. Think this kind of influence is irrelevant in the long run view is irresponsible.

The main cause of global warming, the atmosphere is destroyed, serious pollution and greenhouse effect caused by global warming could affect global warming will bring to the earth and human complex potential impact, both positive and there are also negative. Such as temperature height, deputy polar regions may be more suitable for human habitation, under appropriate conditions, higher co2 concentration can promote the photosynthesis, which plants have a higher rate of carbon sequestration, lead to the increase of plant growth, namely the stimulation effect of carbon dioxide, which is the positive impact of global warming. But compared with the positive impact, the negative impact of global warming on human activity will be more vast and far-reaching.

经过调查，我们发现引起温室气体增加的主要原因是人类活动。以二氧化碳为例，在人类社会实现工业化以前的19世纪初，大气中二氧化碳的浓度为270ppm，而到了1988年以上升到350ppm。大气中二氧化碳浓度增加的原因主要有两个：首先，人口的剧增和工业化的发展，人类社会消耗的化石燃料急剧增加，燃烧产生大量二氧化碳进入大气，使大气中的二氧化碳浓度增加：其次森林毁坏使得被植物吸收利用的二氧化碳的量减少，造成二氧化碳被消耗的速度降低，同样造成大气中二氧化碳浓度升高。二氧化碳以外的温室气体，如甲烷、氯氟烃(氟里昂)、氧化氮等也不同程度得增加着。

尽管存在着许多的不确定性，但显而易见的是，全球气候变暖对气候带、降水量以及海平面的影响以及由此导致的对人类居住地及生态系统的影响是极其复杂的，必须给以应有的重视。认为这种影响从长远来看是无关紧要的看法是不负责任的。

全球气候变暖的主要原因：大气层遭到破坏，严重的污染以及温室效应全球变暖可能造成的影响全球变暖将给地球和人类带来复杂的潜在的影响，既有正面的，也有负面的。例如随着温度的身高，副极地地区也许将更适合人类居住：在适当的条件下，较高的二氧化碳浓度能够促进光合作用，从而是植物具有更高的固碳速率，导致植物生长的增加，即二氧化碳的增产效应，这是全球变暖的正面影响。但是与正面影响相比，全球变暖对人类活动的负面影响将更为巨大和深远。

On the eve of the new year, everyone is enjoying the delicious new years Eve dinner, setting off firecrackers and giving gifts, but they once thought of wasting, so there was a waste in the new year.

This is the result I had to ask my mother once. At the time of the new year, we all eat up the stomach, but there are many more meals to go to sleep. When you get up in the kitchen in the morning, you cant see their shadows again. I ran to ask mother, mother said: “ those ah, all I fell off, you have to eat me to cook. ” Im puzzled that mom is usually very frugal, so how to waste it this time! So, I found the phenomenon of waste in the New Year!

Students, know Li Shenyou a poem “ who knows the dish, the grain is hard ”? These waste of food enough to eat for many days, this is by how many sweat, I believe that many families have been such a phenomenon!

And the fireworks, and dont see it as beautiful when it is launched. In fact, it contains a lot of harmful substances to the human body, and it will also cause pollution to the environment. Some people also buy fireworks and do not put it, is it a very waste of money? The right amount of fireworks is good, not too much!

There is a gift, we will send in at present, if every day stopping, not every day to send a gift? Its a lot of money and a lot of wrapping paper.

There is a lot of waste, I dont say it, we dont waste, a happy year!

大学英语四级考试，即CET-4，College English Test Band 4的缩写，是由国家教育部高等教育司主持的全国性教学考试。下面是由小编为你精心编辑的大学英语四级作文模板：现象说明文，欢迎阅读！

英语四级现象说明文写作要点：

1、第一段，描述存在的现象，引起话题。

2、第二段，承上启下，解释这一现象的原因(原因一、二、三)

3、第三段，给出自己的观点(观点一、二、三)，总结结论。

英语四级作文模板

Recently _______,what amazes us most is______________,it is ture that__________.

There are many reasons explaining__________________________.The main reason is____________________.

what is more_________________________.thirdly__________________________.As a result_______________.

Considering all there,________________________.For one thing_____________________,for another____________.In Conclusion____________________.一种事物或现象(负面意义倾向)

Recently, global warming has become a hot topic among people. It results

from serious air pollution. As the environmental pollution is more and more

strict, the temperature of all the world has dramatic increased. Gradually, some

disaster such as drought, floodandGlaciers Melting follow. How terrible it is!

Therefore, we need to protect our earth and fight against the disaster

together.We should start from the trivial side. Making contribution to

protecting our home.

As the development of the society, people want to conquer the environment,

they use the high technology to change the environment, when people are

satisfied with what they did to the nature, the nature is starting to teach

human being a lesson. In the movie The Day After Tomorrow, people were in the

great disaster that caused by the greenhouse effect, it just like the end of the

world, there was no way for people to avoid such great disaster. The movie

reminds people of the result they did harm to the environment, it will revenge

people, people have to face the disaster. It is very important to protect the

environment, people should get along with the environment.

Today is Saturday. Today is very strange, very special, because when I go

online today, an unexpectedly found a note, tonight at 8-9: to earth hour,

really depressed.

Then after I know detailed understanding of earth hour is what meaning,

which requires us out all the unnecessary lighting, achieve energy conservation

and emission reduction, global warming, improve the environment effect. Really

is a joke.

To improve the earth - our homes and not so easy. An hour out unwanted

light can achieve? Not that things are not so simple. Want to save our beautiful

home, must pay more attention to the ecological environment and save the earth

is not a moment to achieve.

I hope some and some of our homeland enterprises can give their hand.

Recently, global warming has become a hot topic among people. It results from serious air pollution. As the environmental pollution is more and more strict, the temperature of all the world has dramatic increased. Gradually, some disaster such as drought, floodandGlaciers Melting follow. How terrible it is! Therefore, we need to protect our earth and fight against the disaster together.We should start from the trivial side. Making contribution to protecting our home.

近年来，全球气候变暖已成为人们关注的热门话题。它源于严重的空气污染。随着环境污染的日趋严峻，世界上的气温都急剧增加。渐渐地，一些灾害，如干旱，洪水和冰川融化接窘而来。多么可怕啊!我们要一起保护我们的地球和与灾难作斗争。我们应该从身边的小事做起。为了保护我们的家园作出贡献。

I often see on television, network is now the holes of the earth has been destroyed by human, if we are in different heart to protect it, the destruction of the earth will be completely in the near future. Faster and faster, with the development of human science and technology science and the negative effect gradually manifested, then let me give you a few examples to illustrate why experts predicted that the earth will be gone after so many years.

First of all, global warming is one example, soak in the hot weather in summer air conditioning becomes a new "hobby", but what do people ever thought of air conditioning can bring negative effect? Gas air conditioning to contain large amounts of methane, to the outside is the leading cause of global warming gases, methane and air conditioning will waste a lot of electricity, so try to avoid using the air conditioning or appropriate use.

Another reason is that carbon dioxide, automobile exhaust and factory waste gas containing a large amount of carbon dioxide, and carbon dioxide are most likely to lead to global warming. Cars now, too much exhaust serious affect our nong cough, throat inflammation... . According to concerning sectional statistic Chinese per capita emissions of carbon dioxide emissions 2.51 tons each year. The changes in the harsh environment around us.

More important reason is that: reduce forest, farmland, water damage and serious water pollution, fresh water supply is a problem, many parts of the draft has become a big problem. Now countries are massive effort, demanding, and costs "of the south-north water diversion project".

In order to save the planet, people all over the world should be: dont open air conditioning, use recycled environmental protection bags, dont use plastic bags, take the bus, dont throw waste batteries... Such as the dribs and drabs in life. In fact, environmental protection is not difficult, as long as you support is the best gift you give earth environmental protection, take action, this is a powerful force!

我在电视上、网络上经常看到现在的地球已经被人类破坏的千疮百孔，如果我们在不同心协力的保护它，地球将在不久的将来彻底的毁灭。随着人类科技的发展越来越快，科学随之产生的负面影响逐渐体现出来，下面我就给大家举几个例子来说明为什么专家会预言地球将在多年后不复存在。

首先全球变暖就是一个例子，天气炎热在酷暑里泡空调成为一项新的“业余爱好”，但人们可曾想过空调会带来什么负面影响呢?空调排出的气体中含有大量的甲烷，输送到外面甲烷也是导致全球变暖的气体，同时空调还会浪费掉大量的电力资源，所以要尽量避免使用空调或适当使用即可。

另一个原因就是：二氧化碳，汽车尾气与工厂废气中含有大量二氧化碳，而二氧化碳最可能导致全球变暖。现在汽车逐渐增多，太多的尾气严重影响着我们咳嗽、喉哝发炎……。据有关部门统计中国每年的二氧化碳排放量人均排放量达到2.51吨每年!我们周围的环境在恶劣的变化。

更重要的原因就是：森林减少，农田减少，水资源破坏，水污染严重，新鲜的淡水供应成了问题，许多地方吃水已经成了一大问题。现在国家也在大规模的搞费力，费神，又费财的“南水北调的工程”。

为了拯救地球，全世界的人们都应该做到：不开空调，使用回收环保纸袋，不用塑料袋，乘坐公交车，废旧电池不要乱扔……等生活中的点点滴滴。其实环保并不难，只要大家支持环保就是你给地球最好的礼物，行动起来吧，这就是一股强大的力量!

How to see the athletes pay phenomenon 如何看待运动员高薪现象

Salaries should reflect people’s dedication and job responsibilities. However, sports figures, who don’t benefit the community in general, earn millions of dollars each. In my opinion this is wrong. Things should be done to change this situation.

If we take the example of a sport star such as Tyson, it is hard for us to say in what way he benefits the society. In fact, his disobeying game rules sets a bad example for young people, and his abandoned behavior encourages people to experiment with sex and violence. Besides, his job does not require special skills or years of training and education. Although he can entertain and excite audience, I do not think he is justified to receive so much money and his job can be considered essential.

On the other hand, most people in ‘ordinary’ professions like nurses, doctors and teachers earn only a small fraction of the income of these “stars”. However, if we give a careful look at these professions, we will find that they not only require special skills and years of education but also help the people and the whole society. For instance, teachers disseminate knowledge to the society; doctors and nurses give patients good medical care and prolong their life. They are much more useful, and actually more essential to society than sports personalities. Without these ‘ordinary’ professions, our society would stop progressing. Their salaries should relate to skill, education or the value of the inpidual to society.

Things should be done to make salaries fairer. Huge amounts of money shall be given to more deserving people. It seems that the only solution is to impose heavy taxes upon people who earn excessively high salaries. (281 words)

[英语作文如何看待运动员高薪现象

在这一则报导中，我学到很多事，但我第一个想到的是，造成地球变暖的原因是二氧化碳增加。

In this paper, I have learned a lot of things, but I think the first one is the cause of global warming, the increase of carbon dioxide.

为什么二氧化碳会增加呢?我想到的原因是人们常常开车、养食家畜、工厂大量排放黑烟……等。不过这些是大家可以一起解决，说不定可以改善地球继续暖化，例如：目的地很近的话可以骑自行车;目的地很远的话，可以搭乘公共交通运输工具;家畜的排泄物经过处理再排入河内;工厂可以建一座废弃处理厂……等。

Why carbon dioxide will increase? I think the reason is often drive, raising livestock, food factory emissions of smoke...... Etc.. But these are all can solve them together, it can improve the Earth continues to warm, for example: the destination is close enough to ride a bike; destination long enough, can take the public transport; waste livestock treated and then discharged into the Hanoi factory; to build a waste treatment plant...... Etc..

请大家不要小看二氧化碳的威力，等到海平面上升、都市浸水和农地淹没，到最后就会面临粮食不足的危机了。请大家跟我一起喊：“停止伤害地球的行为吧!我们居住的地球只有一个。”

Please do not underestimate the power of carbon dioxide, when the sea level rise, urban water and farmland submerged, eventually facing food shortage. Please call with me: "stop the harm to the earths behavior! Only one earth on which we live. "

Many people believe that human activity is causing the earth’s temperature

to rise. They say that this global warming will have dreadful consequences for

our environment, such as drought and flooding.

What should governments do to help prevent global warming? Give reasons for

your suggestions.

The earth’s temperature is rapidly changing. As a result there has been a

lot of climate change such as heat waves, droughts and floods. Scientists

believe that this is the result of human activity, which is polluting the

Earth’s atmosphere. This could become a disaster if governments do not act to

help prevent global warming. They can act in three ways; by supporting research,

by making laws and by keeping the general public informed.

Firstly, governments can support research. For example, they should

encourage companies to develop vehicles that cause less pollution. They should

also support alternative sources of electricity from wind and water rather than

from oil and coal. As well, they should sponsor conferences to discuss the

effects of greenhouse gas emissions and possible solutions to the problem.

Secondly, they should make laws that limit the amount of greenhouse gases

that companies can emit. Private companies should be rewarded for following

these laws. They should also be punished for creating pollution.

Finally, everybody is affected by global warming. Therefore, it is

important that governments involve individuals in the problem solving process.

For example they should encourage households to save as much energy as possible

by using more efficient light bulbs or less hot water. They should also

encourage the public to recycle, and this should be compulsory for everyone.

Another way of saving energy is by public transport systems. Governments should

spend money on public transport to make it as easy as possible for the public to

save energy.

In summary, it is clear that there are a lot of things that governments can

do to prevent global warming. They should involve companies, support scientists

and encourage individuals to protect the planet.

On Uncivilized Behaviors社会不文明现象

We cannot fail to notice that countless uncivilized behaviors exist in our daily lives, such as spitting, talking loudly, littering, saying nasty words in public places and so forth. All these are bad manners that we should not lose sight of. As an ancient land enjoying a splendid civilization spanning over 5,000 years, China is witnessing a surge in improper acts that every Chinese citizen should feel ashamed of. Uncivilized behaviors by a host of Chinese both at home and abroad have seriously affected Chinas image, according to an editorial posted on People Dailys official website.

As Chinese, we should not get offended when others point out our weaknesses but should focus more attention on improving ourselves. We should strive to identify the causes of those improper behaviors and find ways to eliminate them. There are a host of causes, I would argue, behind this trend. To name only one: the lack of moral education. The government should wage a massive moral campaign to fight against this trend and we ourselves should endeavor to behave decently in our daily lives. As college students of the new age, we should take the leading role.

[英语作文：社会不文明现象On Uncivilized Behaviors

Earth’s temperature begins with the Sun. Roughly 30 percent of incoming sunlight is reflected back into space by bright surfaces like clouds and ice. Of the remaining 70 percent, most is absorbed by the land and ocean, and the rest is absorbed by the atmosphere. The absorbed solar energy heats our planet.

地球的温度开始太阳。大约百分之30的太阳光被反射回太空的光明面与云冰。在余下的百分之70，多数是由陆地和海洋吸收，其余的被大气层吸收。吸收太阳能加热我们的星球。

As the rocks, the air, and the seas warm, they radiate “heat” energy (thermal infrared radiation). From the surface, this energy travels into the atmosphere where much of it is absorbed by water vapor and long-lived greenhouse gases such as carbon dioxide and methane.

当岩石，空气，和温暖的海洋，他们辐射热能源(热辐射)。从表面上看，这种能量进入大气层，大部分是由水蒸气和长寿命的温室气体如二氧化碳和甲烷的吸收。

When they absorb the energy radiating from Earth’s surface, microscopic water or greenhouse gas molecules turn into tiny heaters— like the bricks in a fireplace, they radiate heat even after the fire goes out. They radiate in all directions. The energy that radiates back toward Earth heats both the lower atmosphere and the surface, enhancing the heating they get from direct sunlight.

当他们吸收辐射能量从地球表面，微观水或温室气体分子变成小加热器-就像在壁炉的砖，他们散发热量，即使在火熄灭。他们在所有方向辐射。能量辐射回地球加热低层大气和表面，增强他们从阳光直射加热。

This absorption and radiation of heat by the atmosphere—the natural greenhouse effect—is beneficial for life on Earth. If there were no greenhouse effect, the Earth’s average surface temperature would be a very chilly -18°C (0°F) instead of the comfortable 15°C (59°F) that it is today.

这种吸收和辐射热的气氛自然温室效应有利于地球上的生命。如果没有温室效应，地球表面的平均温度将是一个非常寒冷的18°C(0°F)而不是舒适的15°C(59°F)，它是今天。