今年的英语四级考试还有不到两个月的时间就要来啦!你准备好了吗?眼见时间紧迫，我们在这冲刺阶段更要做好复习计划。这个时候也要多积累一些英语写作的佳句了，这样在考试的时候，我们也可以借鉴一下。话不多说赶紧往下看吧。

　　(1)Pollutions, in fact, threatening our existence.

　　事实上，污染威胁着我们的生存。

　　(2)Villagers are as a rule healthier than people who live in towns. One reason for this is that country air is fresher than the air in smoky cities.

　　村民们通常活得比城里人健康。其中一个原因就是乡村的空气远比烟雾缭绕的城市空气来得更清新。

　　(3)Most of the noise in the city comes from traffic, factories and construction sites.

　　城市噪声大部分来自交通，工厂及建筑工地。

　　(4)There is an increasingly loud voice from the public calling for firm action against pollution.

　　公众呼吁公司采取行动应对污染的呼声日益强烈。

　　(5)Scientists have warned that unless effective solutions are worked out, the problem o f pollution will eventually get out of hand.

　　科学家们警告说，除非制定了有效的解决办法，否则污染问题将最终失控。

　　(6)Many factories discharge enormous harmful chemicals into air and rivers every day.

　　许多工厂每天将大量有害化学物质排放到空气和河流中。

　　(7)To kill insects，farmers use a large amount of insecticides so as to have a bumper harvest. As aresult, they pollute the air, water and land.

　　为了农业丰收，农民使用大量的杀虫剂杀死害虫。结果，他们污染了空气，水和土地。

　　(8)The gas from car engines is verypoisonous. It is a main source of air pollution in cities.

　　汽车尾气是一种剧毒气体，并作为一个城市空气污染的主要来源。

　　(9)Deforestation result in the increase ofglobal temperature and unpleasant change of climate.

　　砍伐森林导致全球变暖以及不良的气候变化。

　　(10)The earth is our home and we have the duty to take care of it for ourselves and forour later generation.

　　地球是我们的家园，我们有责任为了我们自己和我们的后代照顾它。

　　(11)Beijing now has become one of the most polluted cities in the world. Among the 10 cities with the worst air pollutionin the world last year, Beijing was the third mostpolluted city.

　　北京目前已成为世界上污染最严重的城市之一。去年，在全世界空气污染最严重的10个城市中，北京是污染第三严重的城市。

　　(12)If the city had not plagued by poorquality air, the annual death rate in Beijing wouldhave been 4 percent lower in past three years, according to the research done jointly by Beijing Medical University andHarvard University.

　　由北京医科大学和哈佛大学共同完成的研究表明，在过去的三年，如果不是因为受到空气质量不佳的困扰，北京每年的死亡率将将会降低百分之四。

　　(13)Beijing consumes 2.8 million tons of coal each year, of which 75 percent are low-grade coal.

　　北京每年消耗280万吨煤炭，其中百分之七十五是劣质煤。

　　(14)To make room for those buildings, trees are being cut down, grass plots occupied. Cities look like nothing but grey concrete woods.

　　为了建筑更多的楼房，树木被砍伐，草地被占领。城市看起来只是灰色的混凝土森林。

　　(15)Modern cities should be expanding with acertain percentage for green-plant areas.

　　现代城市应扩展一部分场地用于绿色植物培植。

　　(16)We must begin now to protect our only earth.

　　我们必须现在就开始保护我们唯一的地球。

　　(17)Almost everything we use daily comes from the land directly or indirectly.

　　几乎所有我们日常使用的都是直接或间接地从土地上而来的。

　　(18)But the limited land is decreasing at a surprising speed.

　　但有限的土地以惊人的速度日益减少。

　　(19)The nature has given us so much, but looks at what we have done in return for its generosity.

　　大自然给了我们这么多，但我们又是怎么回报它慷慨的付出的。

　　(20)The ozone layer is our natural shield inthe sky, but this shield is in great danger due tohuman activities. To protect the ozone layer is to protect us.

　　臭氧层是我们在天空中的天然屏障，但由于人类的活动，这道屏障已岌岌可危。保护臭氧层就是保护我们。

　　(21)Depleting the ozone layer allows more UV-B to reach the earth, which means more skin cancers, more eye cataracts, weakened immunesystems, and reduced plant yield.

　　臭氧层的消耗允许更多的紫外线到达地球，这意味着将会导致更多的皮肤癌，内障，削弱免疫系统，以及降低植物产量。

　　(22)The nature has been irritated, which results in the shortage of valuable resources, air pollution, countless acres of landsbecoming deserts, etc.

　　大自然已被激怒，导致宝贵的资源的短缺，空气污染，土地变成沙漠，无数良田变成沙漠。

　　(23)Fortunately，manycountries have got to know the seriousness of the problem and take active measures to preserve the environment.

　　幸运的是，许多国家已经知道问题的严重性，并采取积极措施，以保护环境。

　　(24)We sincerely hope that all the people in the world will take part in the campaign and join hands to protect the nature.

　　我们真诚地希望，在世界上所有的人将参加这项保护运动，携手保护大自然。

　　(25)Besides，trees and lawns in our cities will in the long run help improve the local climate.

　　此外，在我们的城市中的树木和草坪，终将改善当地的气候。

　　(26)The government should also spend more money on the preservation of current lawns and cultivation of new lawns.

　　政府应花更多钱来保护及栽培草坪。

　　(27)Chinese government has taken strict measures to stop careless and indiscriminate felling of trees.

　　我国政府已采取严格措施制止不小心和任意砍伐树木。

　　(28)Therefore，governments are playing the most important role in environmental protection today.

　　因此，今天各国政府在保护环境方面都发挥了最重要的作用。

　　(29)The government should let people fullrealize the importance of environmental protection through education.

　　政府应该通过教育让人民充分认识到环境保护的重要性。

　　(30)Cars should be equipped with specialdevices to reduce auto emission.

　　汽车应配备特殊装置，以减少汽车废气排放。

　　(31)Farmers can utilize modern biological techniques instead of chemical fertilizers to grow crops.

　　农民可以利用现代生物技术，从而取代化学肥料栽种庄稼。

　　(32)Desert can be turned into cultivated landby a certain kind of shrub.

　　沙漠可以通过种植某一种灌木变成耕地。

　　(33)Recycling of paper, steel and plastics is important for helping protect ourenvironment.

　　回收纸张，钢铁和塑料对帮助保护我们的环境很重要。

　　(34)The city was beautified on a tremendous scale.

　　美化城市是一个巨大的工程。

　　(35)Energy crisis will threaten our existencebecause of the people' s extravagance and the rapid growth of he population.

　　因为人民的奢侈及迅速增长的人口，能源危机将危及我们的生存。

　　(36)It is imperative that we investigate anddevelop new sources of energy immediately.

　　我们必须立即研究和开发新能源。

　　(37)With the expansion of industrialization, requirement for energy all over the world is on the rise.

　　随着工业化的扩大，世界各地对能源的需求正在增加。

　　(38)We have a great need for energy becauseof the rapid growth of our economy.

　　由于我国经济快速增长，我们对能源需求甚殷。

　　(39)These rich energy resources are beingused up rapidly.

　　这些丰富的能源资源正在迅速耗尽。

　　(40)To avoid energy crisis in the future, we should take some actions.

　　为了避免在未来爆发能源危机，我们应该采取一些行动。

　　(41)The overuse of energy has influence decological balance.

　　过度使用能源影响生态平衡。

　　(42)The development of modern life is placingand ever increasing demand for electricity.

　　现代生活的发展带来及不断增加电力需求。

　　(43)If there were no energy, our world would be in a state of confusion.

　　如果没有能源，我们的世界将是一个混乱的状态。

　　(44)Protecting endangered species helpsprotect a healthy environment. Endangered species are nature's early warning system for pollution and environmental degradation that may someday affect human health.

　　保护濒危物种有利于保护健康的环境。濒危物种是大自然的关于污染和环境恶化的早期警戒系统，污染和环境恶化有朝一日会影响人类的健康。

　　(45)Protecting endangered species saves a part of nature for our children and grandchildren to enjoy.

　　保护濒危物种为我们的下一代保存一部分来自大自然的乐趣。

　　(46)Protecting endangered species helpsprotect sustainable economies and a good quality of life. Endangered species offish， wildlife and plants are of ecological, educational, historical, recreational and scientific value to the nations and their people.

　　保护濒危物种有利于经济可持续发展和良好的生活质量。濒危鱼类，野生动物和植物对国家及其人民有着生态、教育、历史、娱乐和科学价值。

　　(47)All of the living creatures, including humans, are part of a complex, delicately balanced network called the biosphere.

　　所有的生物，包括人类在内，都是生物圈的一部分。生物圈是一个复杂又微妙平衡的网络。

　　(48)No creature exists in isolation. There moval of a single species can set off a chain reaction affecting many others.

　　没有一种生物是孤立存在的。一个单一的物种搬迁可以引发连锁反应从而影响到许多人。

　　(49)It is estimated that about 12，000 Tibetan antelopes are killed each year. If thistrend continues, this species will be extinct in two decades.

　　据估计，每年约有12，000藏羚羊被杀害。如果这种趋势继续下去，这个物种将会在二十年后灭绝。

　　(50)A healthy environment for wildlife contributes to healthy environment for people, today and tomorrow.

　　为野生动物创造健康的环境有利于人们今天和明天健康的环境。

　　进入冲刺阶段，就说明我们已经没有多少时间还能按部就班的复习。这个时候要转变观念，也要改变复习计划，力争多多拿分。每一个题型都要找到攻破点，如果还不知道该怎么办，就来沪江英语吧，这里的四级课程已经为你预备好了!