作文范文之英语作文人口爆炸的原因

【篇一：考研英语人口增长类作文范文】

考研英语人口增长类作文范文 人口增长类

(1)1999年真题。directions:

study the following set of pictures carefully and write an essay in no less than 150 words.your essay must be written clearly on answer sheet 2.

your essay should cover all the information provided and meet the requirements below:

1. effect of the country’s growing human population on its wildlife

2. possible reason for the effect.

3. your suggestion for wildlife protection. 真题分析：

本题为多年来考研作文短文题目中仅有的一道纯图表题目。图中只给出了一大一小两幅简单的线形图，要求考生分析两幅图之间的关系，总结出题目的主题和内涵。

针对本题，我们所要做的第一步是仔细阅读图中的文字说明和数据，特别注意数据的变化趋势。但是，在文章中切忌简单罗列所有数据，不仅会使文章无端地增加长度，还会使考官无法抓住文章主题。对于数据的处理一般都是进行概括分析，仅举几个典型的数据为例来说明问题。

第一幅线形图中，美国人口在1800年至1980年至短短200年之间增长了近250倍，而从1700年至1900年200年间美国的生物灭绝速度却增加了70倍。人口增长的速度和物种灭绝的速度正好成正比。由此可以推断，题目要求考生认清这两者之间的关系，认识到人口的增长和扩展严重威胁到了物种的生存，从而要求考生在文章中分析问题产生的原因，提出解决方案。 思路拓展：

人口的失控增长是近几十年来全球的热点话题之一。人口的扩张不是一个简单的问题，而是涉及空间、资源控制、生态平衡、环境污染、经济发展、社会保障和福利等等一系列、全方位涉及到人类在地球上生存和发展的问题。当今世界上的许多疾病、矛盾、甚至是

战争，都是由于人口爆炸而引起的。此外，人口问题还涉及到人口质量、身体健康、性别比例、人口增长与财富分配、老龄化等常见话题。考生可以在平时的新闻报道中找到足够的信息，而可以多找一些报纸杂志上的评论文章上阅读，为自己积累论点和论据等。 范文：

currently, there is a widespread concern about the previously neglected connection between growing human population and decreasing wild species. as the two graphs obviously

portrayed, american population in 1980 was 250 times than that in 1800, a trend accompanied by the extinction of nearly 70 kinds of wildlife in the past 300 years. a clear correlation is suggested that mankind has exerted a tremendously negative influence on natural species.

there are many factors responsible for the aforementioned tendency. first and foremost, to satisfy the space demand for the booming population, the only available solution for

americans is to take occupation of forests and grassland. that used to be habitat of wild animals and plants. furthermore, the process of industrialization and urbanization has generated severe pollution that essentially destroys environment and ecosystem.

in my point of view, the dearth of wildlife today forecasts an unpromising future for humans tomorrow. in order to eliminate species extinction, relevant laws and regulations must be established and enforced to maintain a large portion of

unspoiled areas. effective measures should also be applied to ensure that the impact of pollution be removed. 译文：

近来人们开始普遍关注以前被忽略的人口增长和自然物种减少之间的关系。正如两幅图表显示，1980年的美国人口是1900年的250倍，同时在过去的300年间大约有70种野生生物在美国灭绝。这清楚地表明人类给自然物种带来了巨大的负面影响。

以上趋势是由诸多原因造成的。首先，为了满足迅速增长的人口对于空间的需求，对于美国人来说最有效的解决办法就是占据森林、草原等其他动植物的天堂。此外，工业化和城市化的进程造成了严重的污染，在根本上摧毁了环境和生态系统。

我认为，今天野生生物生命权的被剥夺预示着将来人类并不明朗的前景。为了减少物种灭绝，应该制定相关的法律法规、强制保护更

多的地区保持其原始状态。应该采取有效的措施来减少污染的影响。 闪光词汇及词组：

exert an influence: 对……造成影响 booming: adj. 急速发展的

take occupation of: 占据，占有 generate: v. 产生，发生 ecosystem: n. 生态系统 dearth: n. 缺乏

unpromising: adj. 没有前途的，没有希望的 eliminate: v. 排除，消除

unspoiled: adj. 未损坏的，为开发的 万能句型：

currently, there is a widespread concern about the previously neglected connection between…

as the two graphs obviously portray… … is a trend accompanied by…

a clear correlation is suggested that… there are many factors responsible for the aforementioned tendency. first and

foremost … furthermore… effective measures should also be applied to ensure that…

【篇二：雅思写作task2考文：人口增长危机】

雅思写作task2考文：人口增长危机

中国、印度、日本面临难以承受的人口增长问题。实际上，许多专家认为人口“爆炸”是地球面临的最严重的问题。对解决这个问题，你有什么建议么？本文是一篇关于此论题的雅思范文。认真研读一定的雅思范文及作文模板可以帮助我们检验自己的写作水平，并能很好地吸收和应用优秀范文里的优秀内容。 write about the following topic:

counties such as china, india and japan have unsustainable population growths. in fact many experts are of the opinion that the population ?explosion? which is now a very worrying concern, is the most serious threat to life on this planet. give some suggestions to address this problem. model answer:

it is true that the population ?explosion? which has taken place over the last century, is a very serious problem. one of the main reasons for this unacceptable population growth is a lack of understanding about the environment. over-population is the major reason for water, soil and air pollution. it is also often the cause of starvation and even wars. experts have put forward many suggestions to address this problem. the following are just a few of these.

the most important weapon we have to fight population growth is education. this should start at a very early age i.e. before children even go to school. tv cartoons and children?s programs can be used to educate the very young. at high school level, students can be taught about the problem more directly. at university level, scholarships should be

made available to students who wish to study further in this field. international exchange groups may also help to increase awareness.

another important means of controlling population growth is to disadvantage people who have more than one or two children. this can be done, as it is in china, by means of a higher tax. although it is controversial, persons who come forward to be sterilized could be given a sum of money. it may also be possible to make it advantageous for people to have only one child by giving such couples a special tax deduction. it should also be possible to make contraception devices free to the public and easily obtainable.

this problem is a very difficult one to address but we should make every effort to do so. there are many other problems

which are related to over-population such as increasing crime, illiteracy and pollution. so by addressing one problem we would be addressing the others as well.

【篇三：人口老龄化的影响 英文版作文】

nowadays，the percentage of older population has increased a lot. in modern times, many reasons could lead to this

problem and a large quantity of changes will be brought to our sight by this. simply, new couples have changed their mind about marriage and having a child since the new times came. there are more and more young people tend to born only one baby and feed the only one lovely creature.

by now, the youth has taken a smaller takes in all population. in some countries, the number of working age is growing up while that of people who reach retirement age is growing. that is to say, fewer people are contributing to social security and medicare in proportion to the number of people needing and using those programs.

on the positive angle，aging of population could proceed the changing of structural transformation of the economy. the

needs of the elderly probably open up a brand new market. this difference would promote the consumption one the opposite height.

everything that exists has its reason and its influences. the only thing that we can do is try our best to learn it and solve its effects, such as the aging population. 中西医临床医学132班 吴雪楠

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