关于世界人口问题的英语作文汇总20篇

联合国人口基金会1999年初公布的统计数字向人们展示了全球人口增长的历程：1804年世界人口只有10亿，1927年增长到20亿，1960年达到30亿，1975年达到40亿，1987年上升到50亿，1999年10月12日，世界人口达到60亿。人口问题越来越引起国际社会的重视。从1954年起，联合国几次召开世界性人口会议。

1994年9月5日至13日在开罗召开的第三次国际人口与发展会议，来自182个国家和地区的15000多名代表参加了会议。这次会议第一次将人口问题与可持续发展联系起来。会议最后通过了《行动纲领》，呼吁各国加强在人口与发展领域的合作，解决人类面临的共同问题。

1999年6月30日至7月2日联合国召开人口和发展特别会议，再次从人口与经济、社会、资源、环境和可持续发展的战略高度认识解决人口问题的重要性。据联合国人口基金会1995年7月11日在伦敦发表的世界人口报告说，1995年世界人口总人数为57亿。文盲为9。6亿，其中2/3是妇女，1。3亿为儿童。据推测，全球每年增加人口数量将保持在8600万以上。到2015年世界人口将达71─78亿，到2025年将超过80亿，到2050年将达到94亿。据科学家的分析，到2080年世界人口将达到顶峰，为106亿，在此后将逐渐下降，到21世纪末降至103。5亿。

为了进一步唤起全民对人口问题的高度重视。中央8个部门和北京市政府于1995年2月14日在人民大会堂联合召开了“中国12亿人口日”大会，以树立计划生育工作紧迫感，从而实现到20世纪末将中国人口控制在13亿的战略目标。据统计，1949～1964年，15年间我国人口由5亿增加到7亿，每增加1亿人口要用7年半时间。而1964～1974年，10年间由7亿增至9亿，每增加1亿人口缩短为5年。痛切的反省，使中国走上计划生育之路。

1978年2月，我国政府将计划生育政策列入《中华人民共和国宪法》之中。从1974年到1995年的21年间，人口在巨大的惯性下增加了3亿，每增加1亿人口所用的时间又延长至7年。从1970年至今，中国少增加3亿人口，现在人口出生率稳定在2%以下，并且在不断下降，按国际通用标准，中国已属于低生率国家。

如果不实行计划生育，按1973年中国生育水平来推算，早在1986年和1994年，人口就分别达到了12亿和15亿。正是对人类自我再生产的“理性革命”，使中国“11亿人口日”推迟了5年，“12亿人口日”推迟了9年。中国人口出生率和增长率的逐步下降受到全球的重视。由于中国计划生育成就巨大，成功地将亚洲30亿人口日推迟了3年，将世界50亿人口日推迟了2年。中国的人口政策和成就，促进了原来不重视计划生育的一些国家政府，使其认识有所改变。中国的人口政策产生了深远的国际影响。

世界人口日宣传口号条幅标语

控制人口数量 提高全民素质

生育关怀、爱心救助

全社会都来关心和重视人口与可持续发展问题。

控制人口、保护环境、珍惜我们的家园。

树立科学、文明、进步的婚育观念。

实行计划生育，改善生存环境。

控制人口数量 提高全民素质

控制人口数量 提高全民素质 加强道德意识

关注人口素质，重视人口老化

自觉实行计划生育、建设文明幸福家庭

控制人口增长，促进社会进步!

人口警钟天天敲，计划生育时时抓!

中国地区世界人口日主题：每个人都有贡献!

关爱女孩，关注未来!

计划生育，社会和谐!

男女平等，性别平衡

关注我们生存的空间，建设人类美好的家园。

实行计划生育，让明天的孩子多一点生活的空间。

少生优生，幸福一生!

nothing in todays world is as big a problem as that of population. people begin to worry about the support capacity of the earth. and there might be only standing room for each person in the future.

limas population was 5. 7 million in 1985 but it grew to 9. 1 million in 2000. tianjins was 7.9 million in 1985. in 2000, it boosted to 9. 7 million. such cities as london, osaka, moscow, beijing, karachi, delhi, jakarta, seoul, and teheran are having a similar population growth. calcutta, shanghai, new york, and sto paulo see a faster population explosion. tokyo had 18.8 million in 1985. in 2000 it turned into 20.2 million. mexico city had 17.3 million people in 1985, but in 2000, its population reached 25.8 million!

what does the population growth mean? it means greater and greater consumption and greater pressure for the earth. if more people are added to the world population without our being alert or taking any action, we would have only standing room by the end of the 21st century.

each government and the un should see that population of each country and each city stops growing for the next fifty years.

Today, I went to the bookstore, took a bottle of mineral water to three layer directly, picked up a book to read with relish, suddenly, hand touched a book named "Sophies world", Im very interested in its name, then pick it up.

Story say is a 14-year-old girl Sophie discovered a letter when I come home in one day, the only brief three words: "who are you?" Envelope clearly written "three alfalfa road, Sophie", did not write the senders name above, also didnt stamp, this mysterious messenger Sophie fell into a meditation. In this way, in some mysterious mentor, under the guidance of Sophie began to think about, from ancient Greece to Kant, from kierkegaard to Freud, you master the fundamental problem thinking. At the same time, Sophie constantly hear from some of the unusual, the world like a mystery in her eyes. Sophie girl born savvy and nurture knowledge, attempt to unravel the mystery, however, the truth of the matter is far more weird than what she thought, more extraordinary.

"Sophies world, is not only the wisdom of the world, is also a dream world. It will awaken everyone heart to the praise of life and the ultimate meaning of life care and curiosity. World for us, it is the combination of many unknown mystery, is speculation, one end life all dont know what happened and the beginning, only free to live every day, is the life.

今天，我来到了书城，拿着一瓶矿泉水就直奔向三层，拿起书来就津津有味的读着，忽然，手碰到了一本书，名叫《苏菲的世界》，我对它的名字很感兴趣，便拿起来看了。

故事中说的是一个14岁的少女苏菲在某天回家时发现了一封信，上面只有简短的三个字："你是谁?"信封上清楚地写上了"苜蓿路三号，苏菲收",上面并没有写上寄信人的名字，也没贴邮票，这个神秘的信使苏菲陷入了一阵沉思。就这样，在某个神秘导师的指引下，苏菲开始思索，从古希腊到康德，从祁克果到佛洛伊德等，各位大师所思考的根本问题。与此同时，苏菲不断接到一些极不寻常的来信，世界像谜团一般在她眼底展开。苏菲运用少女天生的悟性与后天知识，企图解开这些谜团然而，事情的真相远比她所想的更加怪异、更加离奇。

《苏菲的世界》，既是智慧的世界，也是梦的世界。它将会唤醒每个人内心深处对生命的赞叹与对人生终极意义的关怀和好奇。世界对于我们来说，是许多未知之谜的组合，是各种猜测的集结，人穷尽一生也不会知道全部事情的经过和开头，只有无忧无虑地过上每一天，才算是人生。

When to go to school every morning, see cars coming and going on the road, is a scene of the traffic. See the rear of the discharge of so many black mass of gas. I thought: all the traffic, what kind of harm to our life? I took my doubt asked dad. Dad told me: "is car emissions of carbon dioxide, it is harmful to the nature and human beings, but the side of the road there are many trees can absorb carbon dioxide, so were going to take care of the trees." Hear the word of the father, I breath a sigh of relief. Decide later to take good care of trees, because it is our friend.

At our side, we also often see some uncivilized phenomenon: spitting, throw confetti, waste water, and some pet owners, and let their baby or in public places. Our survival environment pollution.

So, in order to make our homes more beautiful, we all want to take care of the environment around, see the uncivilized phenomenon, be proactive to dissuade him. Also do it bit by bit from life. In daily life, we should save water electricity, less with air conditioning, use energy-saving lamps. When we travel, if the distance is near, we can walk, if the distance, we can take the bus or the subway. Dont litter, sundry.

If anyone can start from oneself, starts from the minor matter. Low carbon life, so, our home will become more beautiful and harmonious.

当每天早上上学的时候，看到马路上的车辆来来往往，一派车水马龙的景象。看到车尾排出的那么多黑糊糊的气体。我想：这么多的车辆，对我们的生活有怎么样的危害呢?我带着疑问问爸爸。爸爸告诉我说：“汽车后面排放的是二氧化碳，它对大自然和人类都有害，但是路边有许多的树木可以吸收二氧化碳，所以我们要爱护树木。”听了爸爸的话，我松了松口气。决定以后要爱护树木，因为它是我们的朋友。

在我们的身边，我们也经常看到一些不文明的现象：有随地吐痰、有乱扔纸屑、有浪费水的、还有一些养宠物的人，在公共场所让他们的宝贝随地大小便。污染了我们生存的环境。

所以，为了让我们的家园更美好，我们都要爱护身边的环境，看到不文明的现象，要主动去劝阻。还要从生活的一点一滴做起来。在日常生活中，我们要节约用水用电，少用空调，多用节能灯。当我们出行时，如果距离近的话，我们可以步行，如果距离远的话，我们可以乘坐公共汽车或者地铁。不乱扔垃圾，杂物。

如果人人都能从自己做起，从小事做起。低碳生活，那么，我们的家园会更美丽更和谐。

Watching the les miserables, jean valjean tall image always emerge in front of my eyes. He is ready to help others, honest is good, good character, although due to the forced by life, had made some mistake, but this does not affect his personality, because he spent a lifetime in continuously improve their difficulties and adversity.

Jean valjean was out of work, because life poverty, he stole a loaf of bread, was caught in prison, the evil old society! After prison, he was leader of bent on revenge influence restored confidence in life and aspire to from good, he came to monte, renamed Madeleine, set up factories, became a millionaire, has helped many people, as the mayor. Integrity, however, he didnt want to let others take the rap for him and was put into prison...

What kind of jean valjean, he good for bad, ready to help others, raising a baby, you planned to. In order to make cosette happiness, have the courage to admits his true identity, this need how much courage, how much love! Although repeatedly by the peoples misunderstanding and discrimination, but jean valjean always abide by the promise of the bishop, silently to do an honest, kind person.

I moved for jean valjean, if we can face up to its own like jean valjean error, can try their best to correct, look at the world with a heart of universal love, our world will become more beautiful. Im sad for jean valjean, for his newspaper, if jean valjean had life in socialist China, so his experience might not be so rough.

看完《悲惨世界》一书，冉阿让高大的形象始终浮现在我的眼前。他乐于助人，淳朴善良，品格高尚，虽然由于生活所迫，曾犯过一些错，但这并没有影响他的人格，因为他用了一生的时间在艰辛和逆境中不断地完善自己。

冉阿让失业了，因为生活贫因，他偷了一块面包，就被抓住关进监狱，万恶的旧社会!出狱后，一心想报复的他受教主的感化恢复了对生活的信心并立志从善，他来到蒙特亿，改名马德兰，开办工厂，成了富翁，帮助了许许多多的人，当上了市长。然而，为人正直的他由于不想让别人替他顶罪又被抓进监狱……

多么善良的冉阿让，他以德报怨，乐于助人，抚养孤女，不求回报。为了让珂赛特获得幸福，勇于坦言自己的真实身份，这需要多大的勇气，需要多大的爱心啊!虽然一再地受人们的误解和歧视，但冉阿让始终默默地遵守对主教的诺言，做一个正直，善良的人。

我为冉阿让而感动，如果我们都能像冉阿让那样勇敢面对自己的错误，尽自己所能去改正，以一颗博爱的心去看世界，那我们的世界将变得更美好。我为冉阿让而难过，为他报不平，如果冉阿让生活在社会主义的中国，那么他的经历也许就不会那么坎坷了。

What are the purposes of places such as museums and how should they be funded?

Nowhere in the world has the issue of museums progress been so much debated as in our society. Nowadays, more and more museums have to face the serious economic problem. Therefore, many people doubt museums existent signification. In this essay we will discuss the existent signification of museum and the solutions, such as buying by government and supporting by society

Firstly, museum is considered the historical symbol that it exhibits traditional culture of a nation. Nations of difference have different culture and history. The museum is the best way to let the younger generation savvy their ancestors history and let visitors and foreigners know varied culture and tradition.

Secondly, museum could save plenty of cultural relics that they are not destroyed and lost. The equipments of museum could perfectly save all kinds of displays.

As a result of the future of museum, the outlook is somewhat grim. People already realize this problem exists and are trying to solve it.

For one solution, the government ought to buy all museums. If museum belong to government, it will means main economic problem of museum is solved.

The second solution is that society ought to donate lots of money to maintain development of museum. The museum protects our history and culture, so we have obligation to support progress of museum.

The important thing is to protect current museums before its too late. Otherwise we will lose them.

博物馆的发展问题诸如博物馆和怎样资助他们的目的是什么？在世界上没有一个地方博物馆的进步问题如此多的辩论在我们的社会。如今，越来越多的博物馆不得不面对严重的经济问题。因此，许多人怀疑博物馆的存在意义。在这篇文章中我们将讨论博物馆与解的存在意义，如购买政府和社会的支持首先，博物馆被认为是具有民族传统文化符号的历史。国家有不同的文化和历史的差异。博物馆是最好的方式，让年轻一代精明的祖先的历史，让游客和外国人了解不同的文化和传统。其次，博物馆可以保存文物丰富，他们不被破坏和丢失。博物馆的设备能够很好地保存各种显示器。由于博物馆的未来，前景是有点残酷。人们已经意识到这个问题的存在，并试图解决它。作为一个解决方案，政府应该购买所有的博物馆。如果博物馆属于政府，这将意味着博物馆的主要经济问题。其次，社会应该捐了一大笔钱来维持博物馆的发展。博物馆保护我们的历史和文化，所以我们要支持进步博物馆的义务。重要的是要在为时已晚之前保护现有的博物馆。否则，我们将失去他们。

[中考英语关于博物馆的发展问题作文

为纪念1987年7月11日地球人口突破50亿这个特殊的日子，联合国人口基金1990年6月将每年的7月11日定为“世界人口日”，以唤起人们对人口问题的关注。2011年7月11日是第22个世界人口日。

从1996年起，联合国人口基金为每年的世界人口日确定一个明确的宣传主题。联合国人口基金将今年世界人口日的主题确定为“每个人都很重要”(Everyone counts)。

根据联合国人口基金世界人口日的主题，国家人口计生委将中国地区宣传活动主题确定为：“每个人都有贡献”。

联合国人口基金会1999年初公布的统计数字向人们展示了全球人口增长的历程：1804年世界人口只有10亿，1927年增长到20亿，1960年达到30亿，1975年达到40亿，1987年上升到50亿，1999年10月12日，世界人口达到60亿。人口问题越来越引起国际社会的重视。从1954年起，联合国几次召开世界性人口会议。

1994年9月5日至13日在开罗召开的第三次国际人口与发展会议，来自182个国家和地区的15000多名代表参加了会议。这次会议第一次将人口问题与可持续发展联系起来。会议最后通过了《行动纲领》，呼吁各国加强在人口与发展领域的合作，解决人类面临的共同问题。

到2015年世界人口将达71─78亿，到2025年将超过80亿，到2050年将达到94亿。据科学家的分析，到2080年世界人口将达到顶峰，为106亿，在此后将逐渐下降，到21世纪末降至103.5亿。

为了进一步唤起全民对人口问题的高度重视。中央8个部门和北京市政府于1995年2月14日在人民大会堂联合召开了“中国12亿人口日”大会，以树立计划生育工作紧迫感，从而实现到20世纪末将中国人口控制在13亿的战略目标。据统计，1949～1964年，15年间我国人口由5亿增加到7亿，每增加1亿人口要用7年半时间。而1964～1974年，10年间由7亿增至9亿，每增加1亿人口缩短为5年。痛切的反省，使中国走上计划生育之路。

My father made me a little cabin on the tree when I was five years old. I like this cabin so much, it is my little world. I put many toys in it, I decorate this cabin so well. I can do what I want in this little world, sometimes I will ask my friends to come. I have a good time in my little world.

我的爸爸在我五岁的时候给我在树上弄了个小屋。我很喜欢这个小屋，它是我的小小世界。我方了很多玩具在那里，我把这个小屋装扮得很好。在这个小小的世界里，我能为所欲为，有时候我会叫我的朋友来玩。我度过了美好的时光。

​导语：人口老龄化是指总人口中因年轻人口数量减少、年长人口数量增加而导致的老年人口比例相应增长的动态。下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

The problem of old age is known as one of the most serious problem in todays world. The old people can be seen everywhere. As is shown in the graph, the number of people in the world over the age of sixty will have increased to 600 million by the end of this century. And by the time, there will also be twice as many people over the age of eighty. In the ten years between 1970 and 1980, there was a 23.7% increase in the number of people aged over sixty-five in the industrial world, and an even bigger increase of 38.2% in the developing world.

With the development of economy, the rise in peoples living standards and the improvement of medical conditions, people are living longer and longer. Furthermore, birth rates are falling as the pace of population growth slows down. As a result, the number of old people in the world is experiencing an increase. Though the increase will cause manifold social and economic consequences, we can take effective measures to deal with it. So I believe a bright tomorrow for old people will be achieved through efforts of every person.

【参考译文】

老年问题被认为是当今世界最严重的问题之一。到处都可以看到老年人。如图所示，到本世纪末，六十岁以上的世界人口将增至6亿人。到那时，也会有两倍于八十岁以上的人。在1970至1980年间的十年间，工业世界六十五岁以上人口增加了23.7%，发展中世界人口增长了38.2%。

随着经济的发展，人民生活水平的提高，医疗条件的改善，人们的寿命越来越长。此外，随着人口增长速度放慢，出生率也在下降。结果，世界上老年人的数量正在增加。虽然增加会造成多种社会和经济后果，但我们可以采取有效措施加以处理。所以我相信，老年人的光明明天将通过每个人的努力来实现。

It is universally acknowledged that Tianjin is a modern city with a long history in china. Meanwhiletianjin is my hometown .Let me introduce Tianjin in nowdays

If you have ever been to tianjin the clean street and friendly people should made a deeply impression for you

Tianjin is a pluralism city . There are many special construct whose style were western style in Five Main Street. The Sea River is Mother-river in Tianjin. It is so beautiful that hundreds of people will work along the bank until midnight .If you want to go shopping you can go Binjiang Street or Guo Lou Street in these placeYou can buy anything what you like and feel the liviest sense in the world

TianjinMy hometown! You are my most beautiful city !

[城市人口英语作文

The SongHua river has been polluted last week. The government has stopped the tap water, so the people in Harbin get some trouble about drinking the water. It is a difficult problem, because nobody can live well without the water. So the government tries its best to find the way to solve the problem.

At the same time, many cities give help to Harbin, hundreds of trucks transport the water to Harbin. Everybody needs others’ help when they get trouble. Like people, like city. Our country likes a big family; the city is the member of the family. Like the family, helping each other is responsibility of every member.

今天是4月22日，是“世界地球日”，人类历史上的第一个“地球日”，是1970年的今天由美国哈佛大学法学院的一个刚满25岁的学生——丹尼斯·海斯在校园发起和组织的，如今他被誉为地球日之父。

Today is April 22nd, is the "World Earth Day", the first "Earth Day" in the history of mankind, is today in 1970 by a USA Harvard University law school, just over 25 years old students in Campus -- Dennis Hays initiated and organized, but now he is known as the father of earth day.

也许有同学认为，关心地球环境是大人们的事，或者说这是环保部门的事，与我们无关。其实，大家都知道，我们所有的人都居住在同一个地球上，都是地球村的村民，地球环境与我们每个人的生活是息息相关的。下面我以我们生活中的必需文具──纸为例，说明节约用纸、合理用纸与保护地球环境的关系。

Maybe some students think, to care for the earth environment is the thing, or that it is a matter of environmental protection departments, has nothing to do with us. In fact, we all know, we all live in the same earth, all the villagers, the earths environment and our lives are closely related. Below I to the necessary stationery in our lives -- as an example to illustrate the relationship between paper, save paper, paper and reasonable to protect Earths environment.

我们每个人每天都在用纸，用各种各样的不同类型的纸。你统计过吗?你每天要用多少张纸?一星期要用多少纸?一个月乃至一年要用多少张纸?统计之后，我们会发现这一结果是非常惊人的。

Each of us every day in the paper, using a variety of different types of paper. Your statistics? You every day how much paper? How much paper for a week? A month or even a year how much paper? After the statistics, we will find that this result is astonishing.

一张纸从何而来?造纸的原材料主要是由树皮等植物的纤维“变”来的。一棵树往往需要长几年、几十年才能被人类利用。而人类有时却很无情，电锯声中，几十年长成的大树轰然倒地。那些木材，被运往造纸厂，变成了一张张纸。纸给人类的生活带来了许多方便，但同时，人类对纸张的过度使用也给森林资源造成了极大的不良影响。大家知道，大面积的森林可以涵养水源，防止水士流失，净化空气，森林是制造氧气的“工厂”，森林能够吸收有害物质，森林能够保持水土。可见，节约每一张纸，对保护地球环境至关重要。

A piece of paper from why and come? Raw material for paper is mainly composed of bark and other plant fibers "change". A tree often require long years, decades to be human use. But sometimes people are unkind, chain saws, decades old growth trees crashing to the ground. The wood, was shipped to the paper mill, turned into a sheet of paper. The paper gives human life has brought a lot of convenience, but at the same time, the paper also human excessive use of forest resources caused great negative impact. As we all know, a large area of the forest can conserve water sources, prevent soil and water loss, purify the air, forest oxygen is produced "factory", forest can absorb harmful substances, soil and water conservation forest can. Visible, saving every piece of paper, is essential to protect the earths environment.

说起行中国成立60周年的巨大变化，爷爷乐开了花……

出生在上世纪四十年代的爷爷回忆起小时候的点点滴滴，却若有所思……

爷爷的童年兄弟姐妹有九个之多，孩子们和父母都挤在了一张床上睡觉。家里因为人多，很难糊口，没吃没喝没穿，是常有的事。经常用南瓜、野菜充饥，有时连过年吃上一碗米饭已经觉得很幸福了，更别说什么大鱼大肉。那时的爷爷只有一双布鞋，碰到雨天，不管是天热天冷，总是把唯一的一双布鞋脱下来，光着脚丫，走在泥泞的道路上上学。晚上，全家人就靠着一盏煤油灯照明，爷爷他们只能在这微弱的灯光下写作业。

爸爸出生在上世纪七十年代，正赶上祖国改革开放的时候，因此，他的童年比爷爷的童年幸福多了。计划生育的政策让爸爸只有一个姐姐。小时候，他们姐弟俩手挽着手，背着书包，一蹦一跳，快快乐乐的去上学。傍晚，放学回家背着篮子四处割草，喂羊，喂兔，喂猪。晚上回家在明亮的电灯光下写字。星期天，与同伴玩游戏，逮着青蛙捉着小虫喂鸡鸭……

出生在21世纪的我，幸福的独生子女生活难以用语言表达。宽阔的大马路车水马龙。那时候的平房已被高楼大厦取而代之，我在新世纪体验着信息时代，玩着电脑看着电视……

六十年的风风雨雨，我们的祖国强大起来了!感谢国家的计划生育政策，让我们一代比一代幸福。

On May 8, 1948, the annual, the spirit of the world health organization (who) the day was concluded as "world smile day". Indeed, everyone need to be slowing down, watch around a good transaction, peaceful nature TianLai, effort let taut face soothing, open the knits forehead, let a smile on the face bloom, to dissolve frost and chill between each other.

Every year since 1948 this holiday to conclude, the May 8 will become warm rise. In the smile to others, you will see the world smile to himself.

1948年起，每年的5月8日，世界精神卫生组织把这天被订立为“世界微笑日”。的确，每一个人都需要放缓脚步，静观周遭美好的事务，凝神谛听大自然的天赖，让绷紧的脸庞舒缓，皱紧的眉宇打开，让微笑在脸上绽放，才能融解人们彼此之间的冰霜和风寒。

从1948年这个节日订立起，每年的5月8日就变得温馨起来。在对别人的微笑中，你也会看到世界对自己微笑起来。

Nowadays,population as well as environment has become a very important problem.

With the development of China ,the population is growing faster and faster,though,Chinese government has put forward strageties, such as ,one child policy.But at the same time ,the increase has slown down,which is to our relief.

As for the environment,the biggest problem is that people do damage to it and seldome do they protect.So,we would like to say,if they still don·t stop those silly mistakes made to destroy the environment,one day ,human beings will be the last creature in the world. Protect the environment!Our earth is our mother for all of us.

翻译：

如今,人口以及环境已成为一个非常重要的问题。

随着中国的发展,人口增长越来越快,然而,中国政府提出了策略,例如,一个孩子的政策。但与此同时,人口的增长已经慢下来,这是我们的救援。

至于环境,最大的问题是人们破坏它,seldome做保护。所以,我们想说的,如果他们仍然·t停止那些愚蠢的错误破坏了环境,总有一天,人类会是最后一个生物在世界上。保护环境!我们的地球是我们的母亲,我们所有的人。

The line chart depicts that the percentage of those aged over 60 increased moderately from 6% of the total population in 1990 to 15% in 2010 in China. It is predicted that the proportion will amount to 25% in 2020 and 30% in 2040.

Quite a few factors can account for this phenomenon, but the following might be the critical ones: for one thing, with the implementation of Chinas family planning policy and the improvement of peoples living standard, fewer and fewer people are willing to have more children. Therefore, the birth rate has dramatically dropped, which results in a low proportion of youngsters and a higher proportion of elders. For another, due to the fact that more hospitals are equipped with advanced medical instruments and more professional staffs, many incurable diseases now can be easily cured. As a result, the public can enjoy an increased life span, adding to the growing proportion of old people.

The aging of the population is also a result of social progress and economic development. However, this phenomenon will be likely to bring about some undesirable consequences in the future. Hence it is high time that we figured out some ways to face the up-coming challenges.

[人口老龄化英语作文

Everything grows in modern times, and it seems that nothing grows as quickly as population. Population keeps growing, and grows rapidly, firstly because peoples living standards keep going up, with better houses, better clothing, better food, secondly because people know how to preserve themselves so as to live longer, and thirdly

because they have modern medicine and medical care to ensure that usual diseases can be easily cured. There is another cause for the growth of population. Few countries or governments have realised the importance of family planning. On the contrary, some encourage child-birth.

Here are some examples of population growth from 1985 to 2000 (as anticipated).

Lima had 5.7 million people in 1985 but there were 9.1 million by 2000. Tianjin used to have 7. 9 million in 1985. By 2000 its population reached 9. 7 million. Such cities as London, Osaka, Moscow, Beijing, Karachi, Delhi, Jakarta, Seoul, and Teheran are having a similar population growth. We would not be shocked if all other cities have this rate. But some cities, like Calcutta, Shanghai, New York, and Sto Paulo boost their population even more quickly than the above-mentioned cities. Tokyo had 18.8 million in 1985. The year 2000 found 20.2 million Tokyo citizens. Mexico city had 17.3 million people in 1985, but as population specialists had predicted, that reached 25.8 million in 2000 !

The population problem is a universal concern nowadays. Any government is a failure if it does nothing about its population growth.

1)生育关怀、爱心救助

2.少生优生，幸福一生!

3.人口普查，人人有责!

4.关爱女孩，关注未来!

5.计划生育，社会和谐!

6.男女平等，性别平衡!

7.控制人口数量 提高全民素质

8.全社会都来关心和重视人口与可持续发展问题。

9.控制人口、保护环境、珍惜我们的家园。

10.树立科学、文明、进步的婚育观念。

11.实行计划生育，改善生存环境。

12.控制人口数量 提高全民素质

13.控制人口数量 提高全民素质 加强道德意识

14.关注人口素质，重视人口老化

15.自觉实行计划生育、建设文明幸福家庭

16.控制人口增长，促进社会进步!

17.人口警钟天天敲，计划生育时时抓!

18.中国地区世界人口日主题：每个人都有贡献!

19.关注我们生存的空间，建设人类美好的家园。

20.实行计划生育，让明天的孩子多一点生活的空间。

同志们：

今年7月11日是第23个世界人口日。

世界人口日是基于1987年7月11日世界人口达到50亿，为唤醒人们对人口问题的高度关注，联合国于1990年正式确定的人口纪念日。

翻开世界人口发展的历史，世界人口每增加10亿人的时间越来越短。世界人口从1804年的10亿到1927年的20亿再到1960年的30亿，1974年的40亿，1987年的50亿，1999年的60亿和2011年的70亿，每增长10亿人的时间间隔分别是123年、33年、14年、13年、12年、12年。人类唯一的地球面临着越来越严重的人口问题，控制人口增长，统筹解决人口问题，自然成为“世界人口日”鲜明而永久的主题，也符合所有人的利益。

今年世界人口日的主题是：普及生殖健康服务。中国宣传活动倡导的主题是：让家庭健康和谐。普及生殖健康服务就是要唤醒全社会对人的生殖健康问题的关注，维护好人的生殖健康权益，优化生殖健康服务，提高生殖健康服务水平。让家庭健康和谐就是要呼吁全社会关注家庭，提高家庭自身发展的能力，促进家庭幸福和谐，提升家庭健康、教育、文明等各项素质，满足个体、家庭的物质情感需求与社会和谐发展需求。无论是普及生殖健康服务，还是让家庭健康和谐，其要旨都服务于控制人口增长，统筹解决人口问题这个中心主题。

世界关注人口问题，中国重视人口问题。中国自实行计划生育以来，少生了4亿人，在统筹解决人口问题的道路上为世界作出了重要贡献。

30多年来，在我国计划生育基本国策的指导下，通过采取宣传教育、科学技术、综合服务、奖励保障等措施，经过全市各级党委、政府和全市人民的共同努力，我市人口计生事业取得了巨大的成就，累积少生人口40多万，有效推动萍乡人口与经济社会的协调发展，促进了家庭幸福和社会的和谐。

但是，我们也清醒地认识到，目前我市人口计生工作在前进的道路上还存在许多问题和困难，低生育水平存在反弹的现实风险，流动人口服务管理不到位，基层基础仍然不够牢固，人口计生工作发展与人民群众日益增长的需求之间存在差距。这需要我们与时俱进，开拓创新，扎实工作，不断改进提高。

人口计生工作是一项强国富民安天下的大事，是造福人民的事业，是提高人民生活水平，维护人人享有更高生活质量权利的重要举措。我们必须坚持计划生育基本国策不动摇，认真落实现行的生育、节育、奖励政策，切实稳定低生育水平;认真抓好出生缺陷干预和生殖健康服务，着力提高人口素质;综合治理出生人口性别比问题，严厉查处“两非”案件;切实加强流动人口管理和服务，推动流动人口“一盘棋”管理服务格局形成;健全完善利益导向机制，让育龄群众分享改革发展成果，促进家庭幸福，社会和谐，努力提高人口计划生育工作水平。希望全市各级党委、政府和广大人民群众更加重视、关心和支持人口计生工作，注重统筹兼顾，不断完善机制，推进综合治理，努力为全市经济社会又好又快发展创造良好的人口环境。

In Britain we are often told that people are leaving the big cities to live in the countryside but is this the case worldwide?

Not at all. If you look at the biggest cities in 1950, seven out of the top ten were in the developed countries but by the year 2000, the developing countries will have eight out of the top ten. New York, which in 1950 was number one with a population of around 12 million, will only be the sixth largest city in the world but with an extra 2 million. And London? London, which was number two, wont even be in the top ten. Its population in 1950, by the way, was about 10 million. And why is this happening? Why are people moving to the big cities from the country in developing countries? The reasons are complex but many are moving to look for work. And the problems this creates are enormous.

Its estimated that 26 million people will be living in Mexico City by the year 2000, with Sao Paulo in Brazil not far behind.