环境类雅思(共17页).doc

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1、精选优质文档-倾情为你奉上3. 环境题材 Environment引言环境污染与保护。牺牲环境为代价的发展会严重危及人类的生存。因此，应该在发展与保护环境中寻求一种平衡。高科技发展导致环境污染，保护环境是要人们过简单生活还是依赖科技？个人在环保中是否可以发挥作用？有人认为公司和个人，而不是政府应该为他们所造成的污染负责，是否同意？环境问题个人是无法解决的，只有企业和国家才能解决，是否同意？ 环境题目真题再现A类题目 Many people say that we have developed into a “throw-away society”, because we are filling

2、up our environment with so many plastic bags and rubbish that we cannot fully dispose of. To want extent do you agree with this opinion? What measures can you recommend to reduce this problem? 关键词解读：环境污染中的垃圾问题 Development in technology leads to environmental problems. Some people think that the solu

3、tion to these problems is for everyone to lead a simple way of life, while others say that technology can solve these problems. Discuss both views and give your own opinion. 关键词解读：科技解决环境问题 Some think that environmental problems are too big for individuals to solve, while others think the problems ca

4、nnot be solved unless individuals take some action. Discuss both views and give your opinion. 关键词解读：个人解决环境问题 Some people think that companies and individuals, rather than governments, should pay to clean up the pollution that they have caused. To what extent do you agree or disagree with this statem

5、ent? 关键词解读：谁来出污染处理费用 The environmental problem in the world can not be solved by ordinary people, and governments and large companies should be responsible for this problem. To what extent do you agree or disagree? 关键词解读：环境问题个人还是政府解决链接机经关键词 污染环境污染(pollution/ contamination)日益严重(worsening/ deteriorati

6、ng)，对生态系统的平衡(ecological balance)带来了威胁(pose a threat to=threaten)，如汽车带来的尾气排放(emission of cars)造成的空气污染、 温室气体(greenhouse gas)带来的全球变暖(climate change; global warming)。 原因人口爆炸overpopulationscarcity of water inadequate behavior过度工业化over-industrializationuse up the resourcesignore sustainable development过度开

7、发overexploitationconsume the natural resources and threaten the equilibrium of ecosystem 解决意识提升：enhance the awareness of environmental protection of the general public 再度利用：reuse, recycle, renew, reproduce加强保护：strengthen the preservation全面合作：government, society and every family make joint efforts in

8、volve the international cooperation as well as individuals effort开发能源：explore alternative energy to replace the fossil fuels explore environmentally-friendly fuel采取措施：take harsher measures出台法律：enact/ set out the relevant laws work out the regulations教育普及：popularize the knowledge of environmental pro

9、tection cultivate the good habit in life 媒体倡导：arouse the attention of the public of the importance of environment 词汇部分environment n. 自然环境，生态环境【同源词汇】environmental adj. 环境的；environmentally adv. 有关环境方面； environmentalism n. 环境保护论【经典搭配】ruin the environment 破坏环境strengthen environmental protection 加强环境保护pr

10、otect the environment from the pollution 保护环境不受污染【即学即用】Economic development is clearly essential for communities livelihoods and the well-being of nations, but is often a source of harmful environmental pollution. 很显然，经济发展有利于国富民强，但同时也是环境污染的源头。environmentalist n. 环境论者，环保人士【即学即用】He is an environmental

11、ist with a passion of the biology and geography of the region.他是一个环保人士，对这个地区的生物和地理很有热情。思路拓展 环保4R的理念 Reduction 减量 Reuse 重复使用 Recycling 回收性Regeneration 再生pollution n. 污染【同源词汇】pollute vt. 污染；polluted adj. 受污染的；pollutant n. 污染物【同义表达】contamination n. 污染，污染物【即学即用】People would pay high price for the enviro

12、nmental pollution caused by man-made waste. 人们会为产生的垃圾带来的环境污染付出高昂的代价。词汇拓展organic pollutants 有机污染物white pollution 白色污染water and soil erosion 水土流失endangered wildlife 濒危野生动物greenhouse effect 温室效应rubbish/ garbage/ trash/ waste/ litter 垃圾chemical pollutant 化学污染物air and noise contamination / pollution 空气和噪

13、音污染 over-industrialization 过度工业化deforestation 森林砍伐 the deterioration of air quality 日益恶化的空气质量contaminate vt. 污染【同源词汇】contamination n. 污染，污染物；contaminant n. 污染物，致污物【同义表达】pollute vt. 污染【即学即用】Environmental pollutants from many different sources contaminate water, air, and land, putting humans and ecosy

14、stems at risk. 不同来源的污染物质会污染水、空气及土壤，使人类和生态系统面临威胁。思路拓展 Humans are paying the price（付出代价）of these pollutants on many levels: from direct harm to health through cancer, neurological impairment（神经损害）, and other ailments（疾病）, to contamination of the food chain （污染食物链）and the failing capacity of ecosystems

15、 （生态系统的容纳能力减弱）to absorb wastes and provide the essentials for life. These complex and urgent problems require innovative, flexible, and action-oriented（以行动为导向）approaches to finding solutions.alleviate vt. 减轻，缓和【经典搭配】alleviate burdens 减负 alleviate pressure 减压【即学即用】One thing is for sure, that by using

16、 more energy efficient, we will be helping to alleviate the toll on environmental and human health. 可以确定通过使用更节约的能源，我们就会减少在环境和健康方面付出的代价。at the expense of 以为代价【同义表达】at the cost of 以为代价【即学即用】He finished the job at the expense of his health.他完成了那件工作，但却损害了健康。waste n. 废物，浪费【同义表达】refuse n. 垃圾，废物； garbage n

17、. 垃圾，废物；rubbish n. 垃圾，废物【经典搭配】garbage classification 垃圾分类【考官例句】I think it is true that in almost every country today each household and family produces a large amount of waste every week. 我认为今天几乎在所有的国家，家家户户每周都要产生大量的垃圾。 ecological n. 生态，生态学【同源词汇】ecology n. 生态学【经典搭配】ecological balance 生态平衡 ecological

18、equilibrium 生态平衡【即学即用】It is no doubt that animals play a vital role in maintaining the ecological equilibrium. 毫无疑问，动物在维持自然平衡上起着重要的作用。【句架提炼】maintain the ecological equilibrium 维持生态平衡ecosystem n. 生态系统【即学即用】There are highly sensitive and delicately balanced ecosystems in the forest.森林里有高度敏感、灵敏平衡的各种生态系

19、统。worsen vi.& vt. 恶化，变得更坏【同源词汇】worse adj. 更坏的，更差的； worsening adj. 日益恶化的【同义表达】deteriorate vi. 恶化，变坏；vt. 恶化【经典搭配】the worsening air pollution 日益恶化的空气污染【即学即用】Already low living standards have been worsened by stringent economic reforms.严谨的经济改革使本已很低的生活水平愈加恶化extinction n. 消灭，消失【同源词汇】extinct adj. 灭绝的，绝种的【同

20、义表达】death n.死亡，毁灭；destruction n. 破坏，毁灭【经典搭配】the mass extinction of 大规模灭绝【即学即用】The plant is now in danger of extinction.这种植物现在有绝种的危险。sewage n. 污水，污物 【同义表达】drainage n. 排水，污水【经典搭配】sewage disposal 污水处理 sewage purification 污水净化 sewage treatment 污水处理 sewage utilization 污水利用【即学即用】This city needs a new sewa

21、ge disposal system.这个城市需要一套新的污水处理系统。disposable adj. 一次性使用的 n. 一次性物品 (one-used)【同源词汇】dispose vt.&vi. 处理，处置 【经典搭配】litter collection and disposal 垃圾的回收和处理【即学即用】The use of disposable products had led to a marked increase in trash. 由于使用一次性的物品导致了垃圾的明显增多。词汇拓展 disposable chopsticks 一次性筷子 disposable meal box

22、es 一次性饭盒throwaway chopsticks 一次性筷子one-off chopsticks 一次性筷子harness vt. 利用【同义表达】utilize vt. 利用；make use of 利用；take advantage of 利用【经典搭配】harness the solar energy 利用太阳能【即学即用】Scientists have known how to harness the limitless power of the sun.科学家们已知道如何利用丰富的太阳能。eliminate vt. 消除，排除【同源词汇】elimination n. 消除，淘

23、汰【同义表达】discard vt. 抛弃，丢弃； dispose vt.&vi. 处理，处置 【经典搭配】eliminate noise 消除噪声 eliminate poverty 消除贫困 eliminate illiteracy 扫盲【即学即用】In line with a growing international trend on the use of plastic bags, many governments have experimented with heavy taxes, outright bans or eliminating the thinnest bags. 很

24、多政府在使用塑料袋的问题上，和国际趋势接轨，征税、明令禁止或是取消使用。ruin vt. 破坏，毁掉 【同义表达】damage vt.&vi. 损害,损毁；destroy vt. 破坏【经典搭配】ruin the environment 破坏环境 in ruins 被毁灭的【即学即用】Many human activities can ruin the environment and some are even irreversible. 人类的很多行为都能破坏环境，甚至有些无法挽回。 biodegradable adj. 生物所能分解的，能进行生物降解的【同源词汇】degrade vt. 使

25、降解 vi. 退化； degradable adj. 可能降解的【经典搭配】biodegradable garbage 降解的垃圾【即学即用】Biodegradable plastics as a novel material possesses a vast range of application prospect. 生物降解塑料作为一种新型材料，有很好的应用前景。exhaust vt. 耗尽，排出 n. 废气【同源词汇】exhausted adj. 耗尽的；exhaustion n. 枯竭，耗尽【同义表达】use up 用完，耗尽； consume vt. 消耗 【经典搭配】be exh

26、austed 被耗尽 motor vehicle exhaust 汽车尾气排放【即学即用】Motor vehicle exhaust leads partly to the greenhouse effect. 机动车尾气排放是导致温室效应的部分原因。be in short supply 供应不足 【同义表达】shortage n. 缺乏，缺少；scarcity n. 不足，缺乏； lack of 缺乏【经典搭配】water shortage 水资源短缺 run out of resources 资源短缺【即学即用】It is widely-accepted that water as a v

27、aluable resource is in short supply in some area. 众所周知，在某些地区短缺珍贵的水资源。ozone layer 【气】臭氧层【即学即用】Pollution leads to depletion of the ozone layer, global warming and climate change. 污染能导致臭氧层的空洞，全球变暖及气候变化。use up 用完，耗尽【考官例句】Certainly nobody wants to see our resources used up and our planet poisoned by wast

28、e. 当然，每人愿意看到资源用尽，地球遍地垃圾。consume vt. 消耗，消费【考官例句】The reason why we have so much packaging is that we consume so much more on a daily basis than the families did in the past. 我们用掉大量的包装袋，其原因在于要比过去家庭的包装袋消耗量大得多。【句架提炼】The reason why. is that. 的原因在于discharge vt. 使流出，放出；排出【即学即用】Experts blame peoples poor awa

29、reness of the harm done to marine ecology by pollutants discharged by coastal cities. 很多专家将海洋生态的破坏归咎于缺乏环保意识，沿海城市居民将污染物排放到大海里。release vt. 释放，发射 n. 释放【即学即用】Air pollution is the release of chemicals and particles into the atmosphere. 空气污染是化学物质释放到大气中而造成的。emission n. 排放，散发，发出（气体、光、热）【同源词汇】emit vt. 发出，散发（

30、光、热、声音、气等）【经典搭配】the emission of 排放 emission reduction 减排 carbon emission reduction 碳减排【即学即用】The restriction of the number of cars can reduce greenhouse gas emissionsto a large extent.从很大程度上来说，限制车的数量可以减少温室气体的排放。zero-emission 零排放【即学即用】In addition to public transport, switching to zero-emission vehicle

31、s is another approach to control the air pollution in major cities. 除了提高公共交通外，改用零排放的车辆是很多大城市控制空气污染的另一个方法。词汇拓展 所谓零排放，是指无限地减少污染物和能源排放直至到零的活动。zero-emission vehicle就是“零排放车辆”，指不排放任何有害污染物的车辆。zero-emission vehicle称为green vehicle（绿色汽车）、eco-friendly vehicle（环保汽车）、clean car（清洁汽车）等energy-saving and emission-re

32、duction 节能减排 【即学即用】How will the city government strengthen the management of high-energy-consumption enterprises as far as energy saving and emission reduction are concerned? 就节能减排而言，市政府如何加强高耗能企业的管理？exploitation n. 开发，开采【同源词汇】exploit vt. 开发，开拓；overexploitation n. 过度开采【考官例句】It is an unfortunate fact

33、that many employers may prefer to use the services of children simply to save money by paying them less than adults and it is this type of exploitation that should be discouraged. 不幸的是很多雇主愿意使用童工，付给他们的薪水要比成年人低很多，应该阻止剥削劳动力的行为。【句架提炼】It is an unfortunate fact that. 不幸的是hazardous adj.（化合物）有害的【同源词汇】hazard

34、 vt. 使遭受危险 n. 危险【同义表达】poisonous adj. 有毒的，恶毒的；dangerous adj. 危险的【经典搭配】hazardous material 有害物质【即学即用】The situation has the potential to be hazardous, but no people, property, or environment is currently affected by this. 这种情况可能很危险，但是人、财产及环境在目前状况下不会受到影响。degradation n. 退化【同源词汇】degrade vt. 使降解 vi. 退化； deg

35、radable adj. 可能降解的【经典搭配】environmental degradation 环境恶化【即学即用】Grassland degradation and desertification have become one of the prominent environmental problems in this area. 草地退化、土地沙化等问题已成为这一地区突出的环境问题之一。deforestation n. 森林砍伐【同源词汇】deforest vt. 采伐森林【反义表达】afforestation n. 造林【即学即用】Deforestation and increa

36、sed road-building are a significant concern because of increased human encroachment upon wild areas, increased resource extraction and further threats to biodiversity. 森林砍伐和修筑公路是人类不断侵犯野生环境，不断地开采资源，对生物多样化造成了威胁。思路拓展Disregard or ignorance of intrinsic value（内在规律）, lax forest management（松散的森林管理） and def

37、icient environmental law（不严格的环境保护法） are some of the factors that allow deforestation to occur on a large scale（大规模的森林砍伐）. In many countries, deforestation is an ongoing issue that is causing extinction（灭绝）, changes to climatic conditions（气候条件）, desertification（土壤沙漠化）, and displacement of indigenous

38、people（本土居民的迁移）.renewable adj. 可更新的，可继续的，可再生的【同源词汇】renew vt. 使更新 【经典搭配】renewable energy 再生能源non-renewable resource不可再生资源 【即学即用】A government-sponsored renewable energy project will be launched next month政府资助的可再生能源项目将于下个月启动。pose a threat to 对健康构成威胁 【同义表达】threaten vt. &vi. 威胁【即学即用】 If people still pose

39、 a threat to natural habitats, then natural resources will be depleted and environment will be degraded. 如果人们仍然威胁动物栖息地，那么自然资源就会枯竭，环境持续恶化。vulnerable adj. 有弱点的，易受伤害的【即学即用】Everyday human activities such as cooking, heating, and transportation also produce pollutants. The poor and underprivileged are es

40、pecially vulnerable. 像烹饪、取暖及交通这样的日常行为也会产生污染物质。贫穷的人最容易受到侵犯。deterioration n. 恶化，退化【同源词汇】deteriorate vi. 恶化，变坏 vt. 恶化【反义表达】amelioration n. 改进，改善【经典搭配】deterioration of 恶化【即学即用】The deterioration of the biological environment, caused by rapid economic development and population growth, has harmed the biol

41、ogical diversity and threatened the sustainable development. 经济的快速发展及人口的迅速膨胀导致了生态环境的恶化，破坏了生物多样性、对可持续发展造成了威胁。fossil fuels 矿物燃料【即学即用】There is a growing concern regarding the collaboration between fossil fuels and environmental pollution. 人们越来越关注矿物燃料和环境污染的关系。写作话题 Fossil fuels, such as coal, oil, natura

42、l gas, are used in many countries, but in some countries, the use of alternative sources of energy, including wind and solar power, are encouraged. Is this trend a positive or a negative development?关键词解读：记得在一部美国影片中：一位年轻人指著不远处的一个老头，对其伙伴说：Hey , look at that fossil fuel. 这里的fossil fuel应该是指“老不死”吧。还记得大学

43、期间的一位教授说自己是old fossil，调侃自己是“老顽固”。那么这道雅思作文里的关键词fossil fuel，指的是化石燃料，包括煤碳、石油、天然气等在特定地质条件下形成的沉积矿石。non-fossil fuel 指得就是非矿物燃料例如：Gasoline（汽油）, coal（煤）, natural gas（天然气）, diesel（柴油）, and other commodities derived from fossil fuels are non-renewable（自然资源非再生的）. Unlike fossil fuels, a renewable resource（可再生资源）

44、can have a sustainable yield（可持续发展）. 那么题中的另一关键词alternative sources（替代能源，新能源）可能就是下面的几种：solar energy（太阳能）the fastest growing type of alternative energywind power（风能）Most modern wind power is generated in the form of electricityHydropower（水利发电）, derived from the movement of water in rivers and oceans, can likewise be used to generate electricity（发电）Alcohol（酒精，乙醇） derived from corn, sugar cane, switchgrass, etc. is also a renewable source of energy. irreversible adj. 不可逆的【同源词汇】reverse vt. 颠倒，倒转【同义表达】irreparable adj. 不能挽回的，不能修补的【经典搭配】irreversible change 不可逆变化 irreversible process 不可逆