雅思作文环境类话题


时间:2015/12/22
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    辛达雅思代报考位:到2015年12月22日上午雅思官网没有释放考位,在此提醒广大考生抓紧时间报名,注意自己的考试时间,如对雅思报名有任何疑问,欢迎咨询在线客服。

    不知各位考生是不是还记得2015.09.26和2015.10.10这两场雅思考试的大作文考了啥吗?依照理论剖析,如此近的两场考试 大作文内容应当不会涉及到相同的论题,或者说相同论题的也许性呈现的概率会比照低一点,可是事实证实这种推断是过错的。首要咱们一起来复原一下这两场考试的标题别离是啥:

  2015.09.26

  Inmany countries, there is no enough recycling of waste materials (e.g. paper,glass, cans). What are the reasons and solutions?

  2015.10.10

  Somepeople think governments should focus on reducing environmental pollution andhousing problems to help prevent illness and disease. To what extent do youagree or disagree?

  读完这两道标题,也许许多考生仍是无法理解这2道标题的一起点在哪里。事实上,2015.09.26调查的是环保方法(对于收回),而2015.10.10调查的是环境类中的环境疑问与疾病间的联系。所以从微观上来讲,都是环保类的有关标题,只是前者对于环保考得稍微少了一些,也许没有导致咱们的留意。小编以为,已然2场如此近的考试都有涉及到环境类的有关内容,足以证实这个论题现已导致了考官的肯定重视。后期各位考生在备考时期,环保类论题能够作为一个关键去好好预备。

  怎么能在考场上十分顺利地完结一篇环境类论题的作文这也许是现在绝大多数考生碰到的一个疑问。本文中小编将从常考标题和备考关键这两个方面给咱们全部展现环境类论题的温习关键。

  一、常考论题

  通常来讲,环保类论题分为三种类型,别离为环境类,动物类及资本类。而这三种类型的标题都有一些母题。考生在预备时期就能够依照这些母题来预备,后边任何标题内容的改变都是万变不离其宗的。

  1. 环境类

  (1) Some peoplethink that environmental problems are too big for individuals to solve. Onlygovernments and large companies can make a difference. To what extent do youagree or disagree?(对于谁为环境维护担任)

  (2) Some peoplebelieve that air travel should be restricted because it causes seriouspollution and will use up the world’s resources. To what extent do you agree ordisagree?(交通工具的利害比照)

  2. 动物类

  (1) Some peoplethink it is necessary to use animals for testing medicines intended for humanuse. Others, however, think it is cruel to do that. Discuss both views and giveyour own opinion.(对于是不是要用动物做试验的评论)

  (2) Many animalspecies in the world is becoming extinct. Some people say countries and other individualsshould protect these animals from dying out, while others say we shouldconcentrate more on problems of human beings. Discuss both views and give yourown opinion.(对于是不是要维护濒危动物的评论)

  3. 资本类

  (1) Many countriesuse fossil fuels (coal, oil and natural gas) as the main source of energy.However, in some countries the use of alternative sources of energy such aswind energy and solar energy are encouraged. To what extent do you agree ordisagree?(对于化石燃料和新动力的比照)

  二、备考主张

  雅思代报以为,在清晰了上述常出考题的状况下,就要着手开始预备了。通常状况,咱们主张依照词汇,布景常识和阶段书写这三个方面去预备。而其间,词汇和布景常识是能够合在一起预备的,多读国外的一些报刊,杂志或新闻都不乏是一种比照有用的堆集常识的方法。下面雅思代报给咱们供给到的一些阶段就来自于学术网站,其间与环境有关的一些词汇现已有关键地为咱们标出,考生能够关键回忆。

  1. 布景常识的拓宽

  (1) 国际疑问

  一些天然要素(naturalfact)例如海洋和风并不会约束在(beconfined to)特定的国境中(nationalboundaries),因而一个国家的污染通常会对其他国家的环境发生严峻的影响(have serious environmental consequences)。这些疑问包含石油走漏(oil spills)和沙尘暴(dust storms)等等。

  例如2005年,我国东北区域(northeastern China)的一个化工厂(chemical plant)爆炸(explode),使得许多有毒物质走漏并进入松花江(spill toxins into the SonghuaRiver),进而污染了处于松花江下流区域(downstreamfrom the spill)一些俄罗斯城市的饮用水(drinkingwater)。

  (2) 国际所做的一些工作来维护环境

  为应对全球气候变暖(globalwarming),不少国家请求对发电厂(powerplants)的碳污染水平(carbonpollution levels)加以约束,由于发电厂排放的温室气体(greenhouse gas emissions)就能占总排放量的三分之一。为了下降碳污染的水平,除了要进步以烧煤发电的工厂(coal-fired power plants)的效率外(more efficient),还能够鼓舞多运用例如风能和太阳能(wind and solar power)等可再生动力(renewable sources of energy),并建造核能发电厂(nuclear power plants)来下降对化石燃料(fossil fuels)的依托。

  别的,各国政府还鼓舞大众挑选环境友好的日子方法(makeeco-friendly lifestyle choices),减少、再运用和循环运用废料(reduce, reuse and recycle waste),培育(cultivate)大家的环保意识。

  (3) 怎么维护濒危动物

  林业和栖息地的维护(Forestryand habitat protection),人工繁殖(captive breeding),树立(setting up)更多的天然维护区(nature reserves)和公园,回绝运用濒危动物或稀有动物生产的商品(products)(皮,鳄鱼皮,象牙,等等)(Fur,Crocodile skin, Ivory, etc.)。政府能够为国际贸易(international trade)拟定动物维护的法律法规(make animal protection laws and regulations)。科学家们正树立能够保留(preserve)动物遗传物质(genetic material)的基因库(gene banks)。

  (4) 新动力的运用状况

  ? 水力发电

  (Hydroelectric power

  )是美国现在最大的可再生动力(producer of renewable power)。2010年,水力发电占美国全国用电总量(nation's total electricity)的6.2%,美国可再生动力总量(total renewable power)的60.2%。继我国,加拿大,巴西后,美国是国际第四大水力发电生产国(fourth largestproducer

  of hydroelectricity)。

  ? 我国现在是国际上最大的太阳能热水器商场(market for solar hot water),占全球三分之二的份额(two-thirds of global capacity)。超越10%的我国家庭(Chinese households)依托1.6亿多平方米的集热总面积(as total collector area)的太阳能加热水(heat their water)。

  2. 阶段书写

  小编以为,在有了必定的资料堆集下,考生能够依据关键字或一些观念尝试阶段的书写,一方面是让自个能把词汇和观念更好地回忆住,别的也能够加强自个的写作速度。下面的几个阶段是呈现给考生的对于环保

  类常考的6

  道题的一些阶段展现。

  (1) 对于谁为环境维护担任

  参阅阶段展现:(摘自与Cambridge 8考官范文)

  ? I thinkto tackle(处理) theproblem of pollution, cleaner fuels need to be developed. The technology isalready available to produce electric cars that would be both quieter andcleaner to use. Persuading(劝说)manufacturers(制造商)and travelers to adopt this new technologywould be a more effective strategy for improving air quality.

  阶段粗心:为了有用地处理污染疑问,清洗动力应当被研发。电瓶车就安静又清洗。劝说汽车生产商和游客运用这种新的科技将是一个十分有用的方法来改进大气质量。

  ? Thegovernment needs to improve the choice of public transport services availableto travelers. For example, if sufficient sky trains and underground trainsystems were built and effectively maintained(维护) in our major cities, then traffic on theroads would be made dramatically(急剧地) reduced. Long-distance train and coachservices should be made attractive and affordable(可承担的) alternatives to driving your own car forlong journeys.

  阶段粗心:政府应当要添加游客对于公共交通的挑选性。比方,轻轨和地铁在大城市应当被树立和维护,这么能够急剧减轻路面交通的压力。别的远程大巴效劳也应当愈加吸引人,价格愈加可承受,这么大家就会减少开私家车。

  (2) 交通工具的利害比照

  ? Aircraftshave a higher capacity/volume(容量),allowing greater numbers of passengers each flight and thereby giving the bestpossible values to the fuel used.

  阶段粗心:飞机的容量比照大,每一次飞行能够承载许多的乘客,因而动力运用率会比照高。

  ? Althoughit is difficult to measure the actual impact of the noise on the people’s dailylives, its ability to increase the anxiety(焦虑)and levels of annoyance(恼人)has been confirmed

  阶段粗心:虽然很难丈量噪音对大家平时日子的影响,可是经研讨证实,飞机的噪音确实会添加大家的焦虑和恼人的程度。

  ? Byreplacing the old engines with fuel-efficient ones, people canmitigate(减轻) the environmental impact caused by flying.

  阶段粗心:经过用节能引擎来替代旧的,大家能够减轻由飞行所发生的环境疑问。

  (3) 对于是不是要用动物做试验的评论

  Using animals formedicine tests will largely guarantee(保证) human being’s safety and will save a greaternumber of people’s lives who may contract(感染)some illness. In other words, if there were no animal-tested medicines, manypeople would die of disease.

  阶段粗心:用动物做试验在很大程度上会保证大家的安全,并且会拯救许多感染疾病的人的生命。换句话说,假如没有这些动物试验过的药品,许多人就会由于疾病而逝世。

  (4) 对于是不是要维护濒危动物的评论

  The importance ofprotecting the extinct animals cannot be ignored.(忽略)Therefore, it is high time that governmentshould shoulder(担负) the responsibilityto protect the animals from dying out. For example, more nature reserves shouldbe set up to provide animals with habitat protection. In addition, scientistsare encouraged to establish gene banks(基因库)in which genetic material can be wellpreserved.

  阶段粗心:维护濒危动物的重要性是不能被忽略的,因而政府需要承担起这个职责。比方,能够树立更多的天然维护区来给动物供给安全的栖息地。别的,政府也能够花钱树立基因库来贮存动物的基因。

  (5) 对于化石燃料和新动力的比照

  Replacingfossil fuels with alternative ones has profound(深远)的 meanings. On top of the list(首要), this can significantly reduce thepollution. Since fossil fuels are the major sources of carbon dioxide,replacing them could greatly control theemission(排放) of greenhouse gases. One good example can beseen in America, which tripled(三倍)theirenergy production from hydroelectricity power and pollution from electricsystem dropped by 80% to 90%.

  阶段粗心:用可替代动力来替代化石燃料有许多深远的影响。首要,这么能够减少污染,由于化石燃料是二氧化碳的首要来历,而运用可替代动力能够减少温室气体的排放。美国即是一个典型的例子,水力发电使得污染减少了80%到90%。

    最后,雅思代报预祝大家考试顺利

 



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