Life on earth depends on water,and there is no substitute for it. The current assumption is that our basic needs for water-whether for drinking, agriculture, industry or the raising of fish--will always have to be met. Given that premise, there are two basic routes we can go. more equitable access to water or more drastic engineering solutions.
地球上的生命依赖于水，而且水是无法替代的。 目前人们的假设是，不管是饮用水还是农业、工业、渔业用水，我们对水的基本需要能够得到满足。在这一前提下，我们有两条基本道路可走：更合理地利用水资源或建立更多大型的水利工程。
Looking at the engineering solution first, a lot of my research concentrates on what happens to wetlands when you build dams in river basins, particularly in Africa. The ecology of such areas is almost entirely driven by the seasonal change of the river--the pulse of the water. And the fact is that if you build a dam, you generally wreck the downstream ecology. In the past, such problems have been hidden by a lack of information. But in the next century, governments will have no excuse for their blissful ignorance.
先来看看水利工程问题。我的大量研究的焦点在于如果你在河谷(尤其是非洲河谷)建立大坝，这会对湿地产生什么影响。该地区的生态几乎完全受控于河流的季节性变化——河水的涨落。事实上，如果你在上游建了水坝，通常会破坏下游的生态环境。过去，这类问题由于信息匮乏而鲜为人知。但在下个世纪，政府就不能为自己的盲目乐观找借口了。
The engineers ability to control water flows has created new kinds of uNPRedictability too. 'Dams in Africa have meant fewer fish, less grazing and less floodplain agriculture--none of which were anticipated. And their average economic life is assumed to be thirty years. Dams don't exist for ever, but what will replace them is not clear.
工程师控制水流的能力产生了新的不可预知的结果。在非洲建水坝意味着渔业减产，草场减产，洪水泛滥区农业产量下降，所有这些都是事先未预料到的。而我们假定水坝的平均经济效益的寿命为30年，但水坝不会永远存在，我们还不知什么可以替代它。
The key issue in any discussion of water is money. To talk about a water crisis hides intractable problems such as poverty.
有关水的讨论的关键在于钱。谈论水危机掩饰了诸如贫穷这样棘手的问题。
Consider the problems of water supply in Mexico City or Delhi. If you' re rich, you drink mineral water and may even have a swimming-pool--yet millions in such cities can't get safe drinking water. People talk about the coming water crisis. I believe we have one now. It is a water crisis for the poor.
考虑一下墨西哥城或德里的水供应问题。如果你富有，你可以喝矿泉水，甚至于可以拥有一个游泳池——而这些城市数以百万计的居民却喝不上安全的饮用水。人们讨论着即将到来的水危机。我想我们现在已经有水危机了，这是一场穷人的水危机。
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精彩英语作文:On Water Shortage关于水资源短缺(收藏)
Directions: For this part, you are allowed 30 minutes to write a composition on the topic On Water Shortage. You should write at least 150 words according to the outline given below in Chinese:
1． 水资源短缺已成为严重问题
2． 造成水资源短缺的原因
3． 提出解决方案
On Water Shortage
No one can have failed to notice the fact that water shortage is a grave problem with which the whole world is confronted. Actually, it has become so widespread that it has severely affected people’s daily life and hindered the development of the global economy.
A number of factors could account for the problem, but the following might be the critical ones. First, with the development of agriculture and industry, an increasing amount of water is needed. Secondly, the ever-increasing population is another leading cause of water shortage. Besides, the global tendency of warming up also contributes to the problem. What’s worse, pollution and waste of fresh water aggravate the situation.
In view of the seriousness of the problem, effective measures must be taken before things get worse. First, it is essential that laws and regulations be worked out and enforced to protect water resources. Secondly, people should enhance their awareness of saving water. With these measures taken, it is reasonable for us to expect a brighter future.
优秀英语作文 交通问题之我见 My View on Traffic Problems
There is no doubt that traffic congestion becomes a growing worry for the residents of most urban areas. Some major roads are regularly choked with traffic in rush hours. The limited transport capacity contributes largely to the vexing problem. How to solve the headache?
毫无疑问，交通拥堵成为大部分城市地区居民越来越担心的问题。在繁忙时段，一些主要道路经常交通堵塞。有限的交通容量是导致这一令人烦恼的问题的主要原因。怎样解决这个令人头疼的问题呢？
The existing solutions to traffic jam mainly aim at creating metro bus systems and broadening major roads. Widening the existing roads can solve traffic snarls on some level. Soaring car ownership compounds the chronic annoying problem, so we must sharply reduce the heavy reliance on cars and drive a shift to the mass transportation. It is a cheap and good way. We can create a system of customized bus routes and highlight the development of subways, trolleys and light rail. The effective combination of these solutions will enable the urban areas to possess a smooth traffic.
现有的交通拥堵解决方案主要针对地铁公交系统和扩大主要道路。拓宽现有道路可以在一定程度上解决交通挤塞。急剧攀升的汽车拥有量是导致这一恼人问题的长期原因，因此我们必须大幅度减少对汽车的严重依赖，转向大众交通。这是一种既便宜又好的方法。我们可以创建一个定制的巴士路线系统，突出地铁，电车和轻轨的发展。这些方法的有效结合将使城市地区拥有一个更顺畅的交通。
英语范文:压力过大会引起问题 Too Much Stress Cause Problems
Stress is your body’s response to demands that areplaced on it. It’s the “wear and tear” experience as you continually makeadjustments to changes in your life. Demands may be external, say bills,friends, work, relationships, or they may be in your mind, for example, how youfeel about yourself. So stress is commonly considered to be a bad thing. Is itreally the case? Not really. In fact, I should say, everyone needs a certainamount of stress in order to live well. Stress is what gets you out of bed inthe morning, giving you extra zest and vitality to do all sorts of things:presentation, sport, work. But too much stress may cause problems.
压力是对你所施加的需求的身体反应。这是随着你不断调整你生活中的改变的“磨损”经验。需求肯能是来源于外界，如法案，朋友，工作，关系；也可能是存在于你脑海中，比如你的自我感觉。所以，压力是普遍被认为是一件坏事。事情真的是这样吗？不是的。事实上，我们应该说，为了生活得更好，每个人都需要一定的压力。压力每天早上把你从床上拉出来，给你额外的热情和活力去做各种各样的事情，如演示，运动，工作等等。但是压力过大可能会引起问题。
As a negative factor, stress can destroy work and homerelationships. Too much stress may cause distraction, anger, anxiety or fear.To modern people, it is important to note that too much stress may result in arange of health problems, including headaches, upset stomach, high bloodpressure, even strokes and heart disease. Stress becomes a problem or“distress” when you have either too little or too much of it. Many womencomplain about having too much stress in their lives. This over-stress needs tobe reduced to a more manageable level. The over-stress that people experiencemay be acute such as the loss of a job, divorce, a death or chronic such asbeing unemployed for a long time, being in a bad relationship, or long-termillness. In either case, too much stress at either an acute or chronic levelcan exhaust your body and ultimately lead to health problems. Therefore, peopleshould learn to adjust lives and mood, so that have less stress and live ahealthy and happy life.
作为一个消极的因素，压力可以摧毁工作和家庭关系。压力过大会导致分心，愤怒，焦虑和恐惧。对现代人来说，主要的是要注意压力过大会导致一系列的健康问题，这些问题包括头痛，胃部不适，高血压甚至中风和心脏病。当你拥有过多或者过少的时候，压力就会变成一种问题或者“苦恼”。很多妇女抱怨她们的生活中有太多压力。这种过应力应该减少到一个更易于管理的水平。人们所经历的这种过应力可能是急性的，如失业，离婚，死亡；也可能是慢性的，如长时间失业，处于糟糕的人际关系中，或者是长期患病。在这两种情况下，不管是急性或慢性的压力过大都可能耗尽你的体力，最终导致健康问题。因此，人们应该学会调节生活和心情，这样就可以减少压力，过上健康幸福的生活。
大学生英语作文:保护自然资源Natural Resources（参考）
Nature has provided us with many kinds of resources. All most everything we use in our everyday life comes from Nature. The food we eat, the water we drink, the clothes we wear, the concrete and bricks to build our houses, the materials to make bikes we ride, etc, all come originally from Nature.
大自然给我们提供了各种资源。我们日常生活中几乎所有的东西都来自大自然。我们吃的粮，喝的水，穿的衣，建房用的水泥、砖，生产自行车用的材料等，都来源于大自然。
People have been making use of these natural supplies for thousands of years. With the development of technology and the increase of the population, the amount and range of mate rials taken has increased. It is estimated that this tread will continue in the years to come.
人们对大自然的利用有几千年的历史。随着技术的进步，人口的增加，自然资源的用量和范围都急剧增加。据估计这种趋势将与日俱增。
However, natural resouces are not in exhaustible. Some resources are already nearly used up. For example, the end of the world's fuel is already within sight. Such an essential daily item as water is in short supply in many parts of the world. We can no longer thoughtlessly use the many resources provided by. Nature. We must learn to conserve what remains.
然而，自然资源并非取之不尽，用之不竭。有些资源几乎已接近枯竭。例如，燃料资源匮乏已近在眼前。许多地方日常生活所必需的水已经供不应求。我们已不能再不加思索地使用大自然所赐予我们的资源了。我们必须学会保存那些剩余的资源。
考试缺贬诚信作弊问题The problems of Cheating On Exams
The problems of Cheating On Exams
考试作弊问题
It never be explained why so many students on campus cheat in their examinations nowadays, regardless of the danger that teachers find their secret, as it did in the case of the boy student in the cartoon/photo above. What is conveyed in the drawing is most thought-provoking and should arouse our social concern.
难以解释为什么现今如此多的大学生不顾被老师发现的危险在考试中作弊，正如上面漫画/照片中的男同学所作的事情一样。图画中所反映的问题极其发人深思并且应当引起我们社会的关注。
The implied meaning of the picture is worth discussing. Firstly, the youngs always become quite illogical when they try to descide what can be done and what can not be done. In the light of this statement, some students are often willing to sacrifice their credibility for the privillage of getting more points and being regarded as outstanding students. Furthermore, some one is afired that he can\’t pass the final exams leading to his degree, in the fruit of being absorbed into computer games or disappointment in love. Consequently, only by cheating can they graduate and get the degree on time. Although many reasons share the problem of this drawing, one of them can be singled out for recognition: the conditions of our sociaty. Such is human nature, that we can\’t avoid being influenced by environment. In short, the root of cheating in examinations and credibilililess on campus is combinition of many factors.
图片隐含的含义值得讨论。首先，当年轻人决定该做什么不该做什么的时候，他们总是变得缺乏逻辑。在这种观点的解释下，一些学生常常宁可放弃诚信以换取得到更多的分数和被视为好学生的好处。再者，有人因为沉迷于电脑游戏或是情场失意而担心他无法通过关系到其学位的最终考试。结果，只有通过作弊的方式，他才能够按时毕业并取得学位。尽管如此过的原因分担了这幅图片中的问题，有一个原因仍然需要单独提出并加以认识：我们的社会现状。人类的本质正是如此，没有人能够避开环境的影响。总之，大学校园中考试作弊和诚信缺失的根源是由多个因素联合而成的。
There is no blinding at the fact that, in dealing with a challenge on such scale, some strong, effective and necessary counter-measures should be put on our agenda. To the begin with, a widespread education campaign should be launched to make students realize the importance of credibility. What\’s more, the government departments at different levels and related orgnizations should make joint efforts and coordination of programs to creat a more credit environment for us. Only by this package deal, can build up a harmonious and healthy society.
毫无疑问，面对如此级别的一个挑战，一些强大、有效和必要的对抗措施需要被提到我们的议程上来。首先，一场广泛的教育战役需要被打响，以便使同学们认识到诚信的重要性。再者，各级政府部门以及相关单位应当共同努力并统一行动，为我们创造一个更加诚信的环境。只有通过这样的一揽子计划，才能够建立起一个和谐、健康的社会。
优秀英语作文 大学生就业问题之我见 My View on Employment Problems of College Students（参考）
Nowadays, the difficulty of college students for employment has been brought to the attention of the public. Not only the students themselves worry about it but also the government concerns about. There are some researches show that both the employee and employer should take the responsibility.
如今，大学生就业难已经引起了公众的注意。不仅学生自己担心政府也担忧。有研究表明，出现这个问题员工和雇主都应承担责任。
First of all, college students do not master the knowledge their major require. Some students regard the school as a place for enjoyment. Their aim at college is to get the diploma instead of learning something. They often play computer games or sleep in the dormitory or go out to play with friends. As a result, they learn little from college. So they can’t qualify the job they applying for, which makes the employment difficult. On the other side, many employers always want the students are full of experience so that they can make contribution to the company right away. In other words, they regard experience more important that knowledge. At the end, they always think that the graduates are not good enough to satisfy their requirement.
首先，大学生没有掌握好专业所要求的知识。有些学生把学校作为享乐的地方。他们去上学的目标是得到毕业证而不是学到知识。他们经常在宿舍玩电脑游戏或睡觉或和朋友出去玩。结果他们从大学里什么都没学到。所以他们无法胜任所申请的工作，使得就业越来越难。另一方面，许多雇主都希望学生有充分的经验能立刻为公司做贡献。换句话说，他们把经验看得比知识更重要。所以他们总是认为毕业生不足以满足他们的要求。
In summary, as the problem between both the employee and employer makes employment become more and more difficult. If students can realize their responsibility in university and try their best to learn knowledge, and the job finder can put more patience and value students’ potential ability, the problem will be solved sooner or later.
总之，由于雇主和员工之间的问题让就业变得越来越困难。如果学生能意识到自己在大学的责任并努力学习知识，而招聘者可以更加的耐心并看重学生的潜在能力，这个问题迟早会解决的。
精彩文章大城市存在的问题The Problems That Big Cities Exist(收藏)
Every year, tens of thousands people crowd into the big cities to seek a decent living, a better job, a faster and more exciting life style. Take Beijing as an example, according the least research, the population in Beijing is more than twenty millions, and of 40% of them is not local. With the rapid growth of urban population, these big cities have many problems on their own.
每一年，成千上万的人涌入大城市去寻找体面的生活，更好的工作，更快更刺激的生活风格。以北京为例，通过最新的调查结果显示：该城市人口超过2000万，其中40%不是本地人口。随着城市人口的快速增加，这些大城市存在各种各样的问题。
The first problem is with more and more people flooding into the cities, the cities infrastructure such as public transportation, hospitals and school, can hardly meet the people’s need. The streets are full of private cars, traffic jams can be encounter at any moment. The hospitals are full of patients because the doctors are not enough. The housing price is extremely high that most people can not afford one with their whole life salary. It seems that the cities are on the brink of breaking down.
第一个问题就是随着越来越多的人进入城市，城市的基础设施比如公共交通、医疗设备及学校，很难满足人们的需求了。大街上都是私家车，随时随地都可能遭遇堵车的危险。医院里挤满了病患，因为医生忙不过来。房价特别的高，大多数人赚一辈子的钱都不能买到属于自己的房子。看起来，城市处在崩溃的边缘。
The second problem is the nature environment of cities. The air pollution, fresh water shortage and noise pollution are worse than ever. In order to have more space to build skyscrapers and infrastructure, trees are cutting down and lakes are land filling. The endless flow traffic makes harsh noise that people even can not sleep well at night. What’s worse, the fog and haze is surrounding the cities, the children can not go outside to play, the people have to put on breathing masks if they go outside. The air of the cities is unbreathable to some extent.
第二个问题是自然环境问题。空气污染、淡水短缺、噪音污染比之前更为严重。为了能有更多的空地建造摩天大楼和基础设施，树木被砍伐。湖泊被填埋。川流不息的车子发出刺耳的噪音，人们在晚上都不能睡个好觉。更为严重的是，雾霾笼罩着整个城市，小孩子不能出去玩，人们出门一定得带口罩。城市中的空气，从某种程度上来说，已经不能供给人们呼吸了。
There are also other problems, the crime rate. As competition intensifies, some of the people can not find a job, thus they do some illegal things to make a living. Such as, robbing, stealing, even murdering. We can learn from the news that not a single day passes without the reports of somebody being kidnapped or being murdered. Walking alone at night makes people really nervous.
还有其他的问题：犯罪率。随着竞争的加剧，一些人找不到工作。因此他们干起了违法的事情。偷盗、抢劫，甚至杀人。每天都看新闻就会发现，没有一天新闻不报道有人被绑架被杀害的。独自一个走在夜里让人们紧张害怕。
All these problems make cities not as attractive as before. Some of them even move to the countryside. If we don’t fix these problems, the cities will break down sooner or later.
所以的这些问题让城市不再像之前那样吸引人了。一些人甚至搬到了郊外。如果我们不解决这些问题，城市迟早会分解的。