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环境危机英语作文(汇集20篇)

不到长城非好汉,长城是我国的著名城墙。那么关于长城的英语作文有哪些呢?下面是小编精心挑选的关于长城的英语作文,供大家阅读。

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个人责任与社会环境英语作文

全文共 7850 字

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The concept of responsibility is a necessary fiction. Although socities must hold their individuals accountable for their own actions, people‘s behavior is largely determined by forces not of their own making.

In the title statement, the speaker holds the contention that the concept of ‘individual responsibility‘ is no existence but a fiction. Moreover, the speaker says that the behaviors of human beings are fundamentally determined by the environment which out of their control. Admittedly, one‘s actions are deeply influenced by laws, societies, schools and families and other exterior forces; individual responsibility exists and functions as a significant role to rule people‘s behaviors as well.

On one hand, the highest social animal as human being is, any individual has his specific role in a certain society. And this specific role gives one social identity and individual responsibility through education in schools and influence of ethical and moral standards. Though some times one would feel that the certain responsibility is obligation from the society and organizations rather than his ‘individual responsibility‘ at first, in most cases, the accountability would presumably become one‘s own eventually followed by the final identification of his specific social identity, and then direct one‘s behaviors without the force from the exterior world. For example, a soldier would think it is his duty to obey the rules without any hesitation; a surgeon would consider healing the patients as his accountability; and a historian would feel it is his responsibility to discover what is behind the historical descriptions. In fact, different careers and roles form diverse individual responsibilities, which result in individuals’voluntary behaviors.

On the other hand, there are not only specific individual responsibilities in diverse areas but also some fundamental values and accountabilities, which we all human beings cherish. From the moment one can speak or even is born, the society begins to instill the moral and ethical standards, which is so called humanity in every one‘s mind. The older one is, the deeper influence the humanity would be. When one is just a little child, he would go directly to what he like and claim it. Then when he is old enough, he would realize that it is incorrect and ashamed. And because of the awareness of what is right and wrong, one would probably never do any misdeed again. Actually, humanity is just the common individual responsibility shared by all of us.

There are still many problems of environmental protection in recent years. One of the most serious problems is the serious pollution of air, water and soil. the polluted air does great harm to people’s health. The polluted water causes diseases and death. What is more, vegetation had been greatly reduced with the rapid growth of modern cities.

To protect the environment, governments of many countries have done a lot. Legislative steps have been introduced to control air pollution, to protect the forest and sea resources and to stop any environmental pollution. Therefore, governments are playing the most important role in the environmental protection today. AD:From Joozone.Com.

In my opinion, to protect environment, the government must take even more concrete measures. First, it should let people fully realize the importance of environmental protection through education. Second, much more efforts should be made to put the population planning policy into practice, because more people means more people means more pollution. Finally, those who destroy the environment intentionally should be severely punished. We should let them know that destroying environment means destroying mankind themselves

(编辑:应璐璐)

However, every one lives in a certain society thereby one‘s behavior is more or less influenced by forces not of their own making. And to operate normally, every society has its laws, though many times have differences among them. It is true that humanity plays an essential role in ruling individuals‘ behaviors; yet laws are necessary. Under the control of laws, people who have little individual responsibility would probably not dare to do any crime in fear of law punishment. Besides laws, for example in school, rules are also an important factor as well as individual responsibility. Nowadays, in most universities, a student who does not pass some certain courses in his four years college life would not get his diploma of bachelor‘s degree. So even if a student does not like his discipline, or dose not care about his GPA, the pressure of graduating forces him not to playing computer or basketball all the time.

In addition, individual responsibility and forces from outside world have overlapped parts some times. For instance, studying diligently is some hard- working students‘ individual responsibility as well as the pressure from schools and society.

Generally speaking, it is hasty and incorrect to conclude that the concept of ‘individual responsibility‘ is a necessary fiction. On the contrary, individual responsibility plays an important role which cannot be replaced. However, laws and the exterior force also have their significance as well. Thus we can not put either of them aside and pay more attention to another.

Water is a kind of liquid. It has no taste or smell. It is transparent, too. Water is useful and is important to us. Why? For example, we use water to water the plants. We use water to wash our face or to have a bath. We drink water or we will die…Water is also very important for China. There are 2.8 hundred millions of steres of water in China, but everyone can only use 2300 steres. It is only twenty–five per sent in the world.

Not too long ago, there was a man called Jacques Cousteau. He loved the beautiful colors, and the beautiful fish in the sea. However, when he returned some years later, the colorful coral reefs were dead and grey because the factory near the sea poured waste water into the sea. Jacques Cousteau decided to tell people how important it was to save the environment under the sea. He started the“ Cousteau Society ” to help protect life in the sea. Now there are over 30000 members all over the world. Since water covers most of the earth, Cousteau knew that we should keep the sea clean. We should not litter the sea, and should clean up the dirty parts. As water is very important to our environment, he encouraged everyone to take part in protecting our lakes, rivers, sea and ocean.

There are still a few people who are not protecting the water now in the world. For example, some factories pour waste things into the rivers, lakes or into the sea near by. The water there has become very dirty and we can’t use them at all. Although there are seventy–five per sent of water in the world, we can only use fresh water, that there is only a little. So we should use little water when we need to use it. For example, I do not use too much water when I am washing my face or having a bath… It is important for us to keep the water clean. You may ask yourself, have I ever poured or thrown dirty things into the water? If your answer is “No”, that means you have already helped to protect the environment. It is our duty to protect the environment. You may ask yourself again, have I ever helped to clean up the water? If your answer is “Yes”, that means that you have already done something useful to improve the water. If we use up all the water, it is difficult for us to get it from anywhere, including the universe. It is terrible to think that people are too thirsty to live! I believe, that if everyone helps to protect the water, the water must be protected. You do not want to “kill” your son or your grandson, do you? So now let us to protect the water! Please don’t let the last drop of water on the earth is we human’s tear!

[个人责任社会环境英语作文

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更多相似作文

篇1:未来的环境英语作文

全文共 654 字

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As time goes by,there are going to be big changes in our everyday lives in the future.For example,

As time goes by,there are going to be big changes in our everyday life.For example,when we are hungry,we dont need to cook in a hurry.Just take some pills,and everything will be OK.When we are free,we can go anywhere by spacecraft.It will be very cheap,just like taking a taxi now.And of course,if we want to see what is like under the sea,just travel down there in a flying object like UFO.Maybe there will be a lot of cities and people living there.I think itll be very easy to travel anywhere,not only in our world,but also in space and in the deep sea.

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篇2:初中关于保护环境的英语作文

全文共 2221 字

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Students, we hope that the motherland can become pure and quiet sunshine, fresh air, such a beautiful and desirable country. How we need such air, how much we love the environment! However, boys and girls, do you know that we live on earth, good environment is destroyed, the forest on the decrease, soil and water erosion, rivers in become turbid, desert in the extension, noise increased, the population growth and the air is polluted, many share the rare animals are endangered because of this, all this will bring us endless disaster.

As a new generation of Chinese people, we should always cultivate environmental awareness and worry about our country. Some students, however, do not cherish the paper, only to tear up several sheets of paper at the beginning of a composition. Trash and see if there is an opportunity to the school, where two-thirds of all kinds of waste paper, in order to make the paper, we paid a heavy price, consumes large forests. Schoolmates, when we light this pile of paper, our hands shake, and through the light of the fire, we see a piece of green wood.

How should we protect the environment?

First, love nature and be the little leader and little propagandist who protects nature. We should love the grass and trees of the campus and the streets, and strive to be the guardians of the garden. We should not only understand the natural balance of nature. We should also promote the environmental protection of natural environment to students, society and families.

Secondly, starting from me, from now on, protect the surrounding sanitation. Do not spit, pick flowers, do not destroy trees, forests, waste paper, etc. Although our strength is limited, if everyone can start from me and start from now, then our environment can be improved.

Thirdly, we should study the knowledge of culture and science carefully, and make a great effort to protect nature from m. We in the primary school to learn scientific and cultural knowledge, grow up, with our wisdom and hands control waste water, waste gas, waste residue, mountains and desert to governance, to improve soil and water quality. I believe that our home will be better in that time.

Students, for the better of our homeland, make a move!

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篇3:保护环境英语作文如何减少城市污染

全文共 1094 字

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Our modern city is too crowded, and to solve the problem, three proposals are put forward. Most people believe that we should fist practise the policy “Late Marriage” and “One Couple, One Child” in order to reduce the birth rate. Secondly, the city government must have a tight control over rural people entering cities to engage themselves in trade or do various physical jobs so as to lessen the pressure on the city caused by the increased population. Finally more and more people suggest that living blocks with shopping centers, schools, hospitals as well as cinemas and theatres round them or even satellite towns should be built in city suburbs or the countryside round the cities. In this way city citizens will be encouraged to move there to live and work. If these three proposals are well carried out, the city population will be greatly reduced.

我们现代城市太拥挤了,要解决这个问题,提出了三点建议。大多数人认为我们应该在政策上“迟婚”和“一对一”,以降低出生率。其次,城市政府必须严格控制农村人口进入城市,从事贸易或从事各种体力劳动,减少人口增长造成的压力。最后,越来越多的人建议,居住在购物中心、学校、医院、电影院、剧院等生活街区,城市郊区或郊区的城市应该建在城市郊区或城市周边的城市。在这个方式中,城市居民将被鼓励在那里生活和工作。如果这三项建议都很好地实施,城市人口将大大减少。

[保护环境英语作文如何减少城市污染

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篇4:高中英语作文:世界环境日

全文共 1210 字

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World Environment Day is started from 1972, which is established by the United Nations General Assembly for raising global awareness to take actions to protect the Nature. The establishment of World Environment Day shows people’s the cognition and the attitude to the environmental problem, and expresses our human beings’ desire of pursuing the better environment. Every year the United Nations Environment Program proposes a theme, and the 2014 theme of this day will focus on ‘Small Island and Climate change’ and the slogan is “Raise Your Voice Not the Sea Level”.

世界环境日,起始于1972年,它是联合国为了提高全球的环保意识而创建的。环境日的创立展现了人们对环境问题的认识和态度,表达了人们对美好环境的追求渴望。每一年联合国环境规划署都会提出一个环境日主题,而的主题主要着重于小岛屿与气候变化,今年的口号是“提高你的呼声,而不是海平面”。

World Environment Day can be celebrated in lots of ways, for instances, planting trees, doing some recycling, participating the clean-up campaigns and so on. Certainly people can also do something simple, like going to work by bus instead of private cars. I believe if everyone takes environmental actions as a habit, we are doing a big difference for the better environment.庆祝世界环境日的方式多种多样,例如植树,对废物进行循环利用,参加清洁行动等等。

当然,人们也可以做些简单的小事来纪念,比如说不做私家车上班,改乘公交车去上班。我相信只要大家都将这些环保小事当作习惯,我们将会为建造美好环境做出重大贡献。

[高中英语作文:世界环境日

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篇5:保护环境英语作文高一80词

全文共 1340 字

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Once man did not have to think about the protection of his environment。

There were few people on the earth, and natural resources seemed to be

unlimited。

Today things are different。 The world has bee too crowded。 We are using up

our natural resources,and polluting our environment with dangerous chemicals。 If

we continue to do this, human life on earth will not survive。

We realize that if too many fish are taken from the sea, there will soon be

none left。 Yet,with modern fishing methods, more and more fish are caught。We

know that if too many trees are cut down, forests will disappear。 Yet, we

continue to use powerful machines to cut down more and more trees。 We see that

if rivers are polluted with waste products, we will die。 Yet, waste products

are

still put into rivers。

We know that if the population continues to rise at the present rate, in a

few years, there wont be enough food。What can we do to solve these

problems?

If we eat more vegetables and less meat, there will be more food available。

Land for crops feeds five times more people than land where animals are

kept。

Our natural resources will last longer if we learn to recycie them。

The world population will not rise so quickly if people use modern methods

of birth control。

Finally, if we educate people to think about the problems we shall have a

better and cleaner planet in the future。

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篇6:关于保护环境的英语作文双语

全文共 2673 字

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Now, the earths environment continued to deteriorate, give people brought a lot of disaster, all this comes from peoples pollution. Want to let her to reduce pollution, only environmental protection.

Life, environmental protection is everywhere, such as: saving water, use less plastic bags, use of solar energy, hydroelectric power. Promote environmental protection and more people, has said that the earth is crying, please protect the environment. Also have said that protecting the environment, everyone duty, various and diverse. But some people dont cherish the earth, the stubborn still: waste paper, waste water, drive a car.

Once, I saw a man in the street in the smoke, smoke after not even cigarette out, throw it on the ground. Then he began to eat melon seeds, casually eat shell to vomit. I cant see it, he said to him: "how could that happen?" He said: "a child, understand what ah, go away. I have no fear, for he said:" I though small, but I also know that this is wrong, and you are an adult! And you also throw cigarette butts on the ground directly, now the weather is dry, one thousand fires to do. "Paused and said," there are sunflower seeds, the somebody else see how to think, you are affect the environment. "The man looked down, without a word, I think he will be corrected.

Another time, I went to my cousin home, saw the water as he scrubbed his hands on loud, wash your hands after he hands with a lot of paper. After I watched the said to him, "why are you so wasted?" Upon hearing this, he pursed mouth said to me: "so a bit, and has nothing to do!" I said angrily: "this has nothing to do how? Do you know those impoverished mountainous area children how much water one day only drink? Know not to know how much they only paper?" But my cousin drive is rightfully said: "dont know!" I said with a sigh: "we are more happy than them, how dont you know contentment?" At this moment, my cousin know "importance" of the story, low head, said: "I know I was wrong, Ill correct."

Let us start from me, to protect our only home!!!!

现在,地球环境持续恶化,给人们带来了许多灾难,这一切都来自人们的污染。想要让她减少污染,只有环保。

生活里,环保随处可见,比如:节约水资源,少用塑料袋,利用太阳能、水力发电。宣传环保的人也多了,有说地球在哭泣,请保护环境的;也有说保护环境,人人有责的,各种各样,五花八门。但也有人不爱惜地球,依旧我行我素:浪费纸张,浪费水资源,开汽车。

一次,我在街头看见一个人在抽烟,抽完后连烟头也不灭,直接扔在了地上。接着,他又开始吃瓜子,吃完的壳随便一吐。我实在看不下去,就对他说:“怎么能这样呢?”他说:“一个小孩子,懂什么呀,走开。我没有害怕,对他说:“我虽然小,但也知道这样不对,何况你大人!而且你还直接把烟头扔在地上,万一现在天气干燥,引起火灾怎么办。”停了停,说,“还有瓜子壳,人家看了怎么想啊,你这是在影响环境。”那人低下头,没有说话,我想他会改正的。

还有一次,我到堂弟家做客,看见他洗手时把水开得很大,洗完手后他还用很多纸擦手。我看了后对他说:“你怎么这么浪费呀?”他听后,撅着嘴对我说:“就这么一点,又没什么关系!”我生气地说:“这怎么会没关系呢?你知不知道那些贫困山区的孩子们一天只喝多少水?知不知道他们只有多少纸?”可我那不服输的堂弟却理直气壮地说:“不知道!”我叹了口气说:“我们比他们要幸福多了,你怎么不知道知足呢?”这时,堂弟知道了事情的“重要性”,低着头说:“我知道错了,我会改正的。”

让我们从我做起,保护我们唯一的大家园吧!

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篇7:环境污染雾霾英语作文

全文共 898 字

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ne possible version:

Dear Mike,

Thank you very much for your concern. Last months several places in Beijing were blanketed with thick yellow fog. Everything around disappeared from oursight. Some highways were closed. Traffic jams were commonly seen in the streets. Many people, especially children and seniors, even found it difficult to breathe. As a result, local hospitals were crowded with people who had problems with their noses and lungs. Part of the cause was the dry weather, but the severely damaged environment contributed a lot to this nightmare. Personally I didn’t get any health problems in the haze because I stayed mostly indoors.But to make a significant change we really have to do more to protect our environment. To live a better life we have to push on with the economy, but it wound be meaningless if we have to achieve it at the cost of our breathing air.

Regards!

Yours,Li Hua

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篇8:描绘心中理想的自然环境英语作文

全文共 1299 字

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he environment is beatiful now? No,it is not.But why?I think that because most people do not protect the environment:throwing much litter everywhere,pouring some dirty water into the lake,spitting on the road,standing on the grass,cutting down the trees...So much insanitary actions made the environment worse and worse.Do you agree with me?

To keep the air clear and make the envinronment more beautiful is our baby.We must protect the trees and flowers,not do harm to the environmental things.

人与环境Man and His Environment

What is the relationship between man and his environment? Man is to his environment just as fish is to water. Environment provides us with air, water, plants and numerous resources. We cant imagine that man can live without environment. But with the development of agriculture and industry, our environment is deteriorating day by day. Just look around, every day, every hour, the air, forests, soil and fresh water are becoming dirtier and dirtier. Whats more, many kinds of natural resources are diminishing because of humans excessive exploitation. And every day we will still produce a lot of monoxide, sulfur and other solid rubbish. If we still brush aside this severe problem, we will not only destroy the environment but also kill ourselves. .joozone.com

[描绘心中理想自然环境英语作文

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篇9:英语作文保护环境

全文共 2227 字

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一、Save the earth

How to protect theenvironment has become one of the biggest problems in the world .

It’s our duty toprotect our environment .No matter where we live ,we should do something tokeep our neighborhood clean and tidy .We can collect waste paper or otherwaste things for recycling.We should plant more trees and we should preventthose factories from pouring waste water into rivers,lakes and fields.We shouldn’t leave rubbish everywhere andspit in public places .We mustn’t pick the flowers or step on the grass inpublic.If everyone tries his best to protect the environment ,the world willbecome much more beautiful and our life will be better and better .

二、Improve our environment

Good environment canmake people feel happy.To improve the environment means to qualify our life .What should we do to improve our environment

We should plant moretrees .And we should prevent those factories from pouring waste water intorivers ,lakes and fields .Whenever we see litter on the ground ,we shouldpick it up and throw it into a dustbin .Don’t spit in public places .Don’tdraw on public walls .It’s our duty to keep our earth clean and tidy .

三、Pollutionaround us

Inrecent years our life is becoming better and better.But our environment isbecoming worse and worse.It’s very bad for our life.Now many people haveair-conditioners and cars,they produce (give off ) waste gas.More and moretrees are being cut down.There are so much sand on the earth (leaving onlysand ) .We often see factories pour waste into rivers or lakes.Water in theriver is quite dirty.We haven’t enough clean water to drink in cities.Now weare in danger.It’s very necessary and important to protect the environmentwell.I think if everyone tries his best to protect the environment,the worldwill become much more beautiful ,and our life will be better and better .

四、My country life

I like to live in the countryside.I live in a small village.There is a river near it.Lots of trees are around my house.I can see a lot of farms and birds.There is less noise.The air here is cleaner and fresher.There are fewer cars.I read aloud early in the morning.When it is getting dark,the moon is brightin the sky.It’s very quiet .What a nice place I live in !

[英语作文保护环境120词

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篇10:保护环境的英语作文

全文共 2024 字

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Do you know? Time unknowingly. Have you found? Our home into a another look: the bottom of the river became a filth, dirty dust filled the air, everywhere... This is what caused the so huge change? Turned out to be a human that bad habit destroyed the ecological environment, no one has the courage to stand up to stop. Have people unaware of the danger is quietly coming?

News often report news of casualties, such as someone because drink beverages containing chemicals and poisoning, and people were containing sand blown blind eyes... Ah! Absolutely horrible! If everyone around you endlessly environmental pollution, destruction of their homes, so, I really cant imagine that ten years, twenty years, thirty years later... Our home what happens earth-shaking changes, our descendants will blame us, what makes you denied the right to our survival!

Yeah! We dont have the privilege to damage the environment, to destroy their homes. We should not only cherish own life, more want to future generations the survival of the society in harmony with nature, for the sake of nature.

Boys and girls, lets see some action! Protect the environment, care for the home! Everyone to get rid of bad habits, start from around things, such as: dont throw away waste batteries, use water and electricity saving, try to walk or ride a bike... I believe, as long as we carefully action, and will lose everything back to nature, will be our fault compensation back. Let the future home is not painful, but the eternal beautiful young!

你们知道吗?时间不知不觉地流逝着。你们发现了吗?我们的家园变成了另一副模样:清澈见底的小河变成了污泥浊水,肮脏的灰尘充斥着空气,无处不在……这是什么原因造成了这样如此巨大的变化呢?原来是人类那不良的恶习破坏了生态环境,更没有人有勇气挺身而出去阻止。难道人们没有意识到危急时刻正悄悄来临了吗?

新闻常常报道伤亡的消息,比如有人因为喝了含有化学品的饮料而中毒,还有人被含有沙粒的风吹瞎了眼睛……啊!简直惨不忍睹啊!如果身边的每一个人都无休止地污染环境,破坏家园,那么,我真的不敢想象:十年,二十年,三十年后……我们的家园会发生怎样翻天覆地的变化,我们的子孙后代会不会责怪我们——你们凭什么剥夺了我们生存的权利!

是啊!我们没有这个特权去破坏环境,去毁灭家园。我们不仅应该爱惜自己的生命,更要为了子孙后代的生存学会与大自然和谐相处,多多为大自然着想。

同学们,赶快行动起来吧!保护环境,爱护家园!人人改掉恶习,从身边的小事做起,比如:不随便丢弃废电池,节约用水电,尽量步行或骑自行车……我相信,只要我们认真地行动起来,就一定会把大自然失去的一切都找回来,就一定会把我们的过错补偿回来。让未来的家园不是痛苦,而是永恒的美丽年轻!

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篇11:高二保护环境的英语作文

全文共 1502 字

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Environmental protection is every one of us to do, make the responsibility of each of us, once you live in the earth, you have to protect the environment, because we want for our children and grandchildren, give them a good living environment, and not to harm the environment and harm to our children and grandchildren.

Its our duty to protect the environment, and some people said: this is an important task, we are a little, it should give the big man to do, we have to do is not to undermine. Many people agree that in the face of this statement, and the I will against it. In fact, environmental protection is more than a great thing, or do we all the citizens of these things, and they will go to the governance, we control our things, mind your own affairs, because environmental protection from a small one.

Environmental protection is a small matter, dont throw a piece of junk, dont chop down a tree, not a one-time items... Maybe, you have the conditions, is a piece of junk, recycling plant a tree, with an item again... This is to protect the environment, is so simple, need not you do more difficult things, environmental protection is just as simple as that.

环保是我们每个人要做的事情,使我们每个人的责任,你一旦生活在地球,你就要保护环境,因为我们要为我们的子孙后代着想,给他们一个好的身活环境,而不是去破坏环境,危害我们的子孙。

保护环境是我们的责任,而有的人却说:这是一个重任,我们是个小人物,这应该给大人物去办,我们不破坏就行了。面对这种说法,很多人都同意,而我就反对。其实,环保不止是大人物的事情,还是我们这些市民的事情,而他们就去治理大事,我们就治理我们的事情,管好自己的小事,因为环保是从一件小事做起的。

保护环境其实是一件小事,不扔一件垃圾、不砍一棵树、不用一次性用品……也许,你有条件的话,就回收一件垃圾、种一棵树、再次用一件物品……这都是保护环境的行为,就是如此简单,不用你做更难的事情了,环保只是这么简单。

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篇12:写濒临危机动物的英语作文北极熊

全文共 1540 字

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A triple bacon cheeseburger seems like a heart attack on a plate.

三层奶酪咸肉汉堡感觉吃完很容易让人突发心脏病。

So how can polar bears thrive on their version, seal blubber?

那么,北极熊是如何处理这些高热量食物的呢?

Turns out theyve stocked up on genes that let them clear fats from their blood.

结果显示它们储存在遗传基因里的信息使得它们能够清除血脂。

Thats according to a study in the journal Cell.

这是根据《细胞》杂志上的一篇研究得出的结论。

Polar bears are well adapted to life on the sea ice.

北极熊非常适应在浮冰上的生活。

Up to half their body weights fat, which gives them extra insulation and buoyancy, and provides them with a ready source of energy.

几乎占它们身重一半的脂肪足以使它们保暖并且维持体力,提供给它们一种易转化的能量。

But how can an animal so fat also be so fit?

但一种动物怎么能又胖又健康?

Researchers compared the genomes of polar bears with those of brown bears, and found that polar bears have accumulated genetic changes that boost their heart health and fat metabolism.

研究人员们通过比较北极熊和棕熊的基因,发现北极熊的基因组中积累了不少有利于心脏健康和脂肪代谢的遗传突变。

One gene in particular, called ApoB, helps move cholesterol out of the blood—where it causes problems in humans—and into cells.

特别是编码为载脂蛋白B的基因有助于清除血液中对人类有害的胆固醇转变成细胞代谢。

These genomic changes happened quickly, evolutionarily speaking.

这些遗传变化从进化的角度来讲发生的十分快。

Polar bears and brown bears diverged from a common ancestor less than half a million years ago.

北极熊和棕熊都来自于同一个祖先,它们是在大约50万年前左右开始向不同分支进化。

But if that seems super speedy, the ability to digest lactose didnt spread through human populations until we domesticated cows, just 10,000 years ago.

但是如果这种变化看上去十分快速的话,消化乳糖的酶逐渐进化到人类各个种群中也还是发生在大概1万年前我们可以驯化乳牛之后。

A moooving testament to the power of natural selection.

这是自然选择力量的证明。

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篇13:保护环境的英语作文

全文共 2333 字

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People often say: the construction of a modern city, first of all to ensure that the city should have a good ecological environment.

Every day in the morning to go to school, he always can see the ground clean; At noon after school, I always can clearly see garbage on the ground, and trash can next to the clean, dont these people dont know garbage into the trash can? No, they know, even kindergarten children know garbage to throw into the trash, how come they dont know? They litter is completely in order to save trouble, because they are at the moment of litter didnt thought that could damage the environment, there is no thought that could bring inconvenience to the cleaners. I wonder why, these people have no morality heart? If so, I ask them to stop littering, please them to protect the city, to protect our beautiful home.

Day, the once very blue, but because of air pollution from factories, make the blue of the sky becomes cloudy; Water was very clear, but because the effluent from the factory, once the bottom stream become colorful; Forest, once very lush, but due to the deforestation of people, make once lush forest into a desolate desert...

At our side, there are many "environmental small guards", of course, there are a lot of damage to the environment behavior; Environmental protection of people we need to encourage them to adhere to the environmental protection, destroy the people we need to tell them the benefits of protecting the environment and damage the environment.

I hope that people can do it later "protect the environment, everyone duty", and the ability to truly realize the importance of protecting the environment, and make everyone around him to do this, in this way, our earth will be able to more and more beautiful, more and more prosperous!

人们常说:建设一座现代化的城市,首先要保证这座城市要有良好的生态环境

每天早上上学时,总是可以看到地面上干干净净的;中午放学的时候,我总是能清楚地看见地上的垃圾,而旁边的垃圾桶里却干干净净的,难道这些人不知道垃圾要丢到垃圾桶里吗?不,他们知道,连幼儿园的小朋友都知道垃圾要丢到垃圾桶里,他们怎么会不知道呢?他们乱丢垃圾完全是为了省事,因为他们在乱丢垃圾的那一刹那根本就没有想过这会破坏环境,根本就没有想过这会给清洁工带来不便。我很纳闷,这些人究竟还有没有公德心?如果有,我请他们不要再乱扔垃圾,请他们一起来保护这座城市,保护我们美丽的家园。

天,曾经很蓝,可是由于工厂排放的废气,使曾经湛蓝的天空变得浑浊不堪;水,曾经很清,可是由于工厂排放的污水,使曾经清澈见底的溪水变得花花绿绿;森林,曾经很茂盛,可是由于人们的过度砍伐,使曾经郁郁葱葱的森林变成了荒无人烟的沙漠……

在我们的身边,有许许多多的“环保小卫士”,当然,也有很多破坏环境的行为;环保的人需要我们去鼓励他们坚持环保,破坏的人需要我们去告诉他们保护环境的好处以及破坏环境的弊端。

我希望,以后人们能够做到“保护环境,人人有责”,并且能够真正地意识到保护环境的重要性,并且使身边的人都做到这一点,这样,我们的地球就能够越来越美好,越来越富强!

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篇14:关于2024世界环境日的英语作文

全文共 2099 字

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1972年6月5日-16日,“联合国人类环境会议”在瑞典的斯德哥尔摩召开,这是人类历史上第一次在全世界范围内召开的保护人类环境的会议,具有里程碑式的意义,是人类环境保护行动史上划时代的事件。会上,各国与会代表建议联合国大会将“联合国人类环境会议”开幕日——“6月5日”定为“世界环境日”。同年10月,第27届联合国大会接受并通过了这项建议。

On June 5, 1972 -16, the United Nations Conference on the human environment "in Sweden was held in Stockholm, this is the first time in human history was held in the world within the scope of the conference on the protection of the human environment, has the meaning of landmark, is the history of mankind environmental protection action on the epoch-making event. At the meeting, delegates suggested that the United Nations General Assembly will be "the United Nations Conference on the human environment" opening day "June 5th" as the "world environment day". In October of the same year, the twenty-seventh session of the UN General Assembly accepted and adopted the proposal.

“世界环境日”的意义在于提醒全世界的人们注意全球环境状况的变化,以及人类活动对环境已经造成的危害,要求联合国系统和世界各国政府在每年的这一天开展各种宣传、纪念活动,以强调保护和改善人类环境的重要性和迫切性。联合国环境规划署也将在每年的世界环境日选择一个成员国举行“世界环境日”纪念活动,发表《环境现状的年度报告书》,确定该年世界环境日的主题。在“世界环境日”的那天,各国政府和全世界的人们都要举行各种形式的纪念活动,宣传环境保护的重要性。呼吁全体地球公民为维护、改善人类环境而不懈地努力。

"World Environment Day" is to remind people to the attention of the whole world changes the state of the global environment and human activities on the environment, the harm has been caused, the United Nations system and governments around the world every year on this day to carry out a variety of promotional and commemorative activities, in order to emphasize the importance of protecting and improving the human environment and the urgent. The United Nations Environment Programme will also choose a member of the "World Environment Day" celebration in the annual World Environment Day, issued a "state of the environment in the annual report of the year", the theme of world environment day. That day in the "World Environment Day", governments and people all over the world have held various forms of commemoration, publicize the importance of environmental protection. Calls upon all citizens of the earth for the maintenance and improvement of the human environment and make unremitting efforts to.

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篇15:四年级关于保护环境的英语作文

全文共 1058 字

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Xitang, a beautiful scenery, the scenery pleasant, pond water bottom, little fish in the water, the ducks on the water, and a variety of unknown elf dallied, men weeping willows graceful, flowers to outshine each other... But then xitang is changed.

Xitang, turned into a "dump". Pond floated on the surface of a lot of garbage bags, sometimes floating in the pumpkin. Below the surface are all black skin mud, and people have lost. How to make the town is not contaminated?

From now on, we have to clean the bottom of the pond sludge, dont let the pond water in xitang, well have some trash can, men and also made some billboards, told men store boss and passing pedestrians dont litter.

Let us act, to join protect xitang environment! I believe in the near future, xitang must be as beautiful as before.

以前的西塘,景色优美,风光宜人,塘水清澈见底,小鱼儿在水中漫步,野鸭们和各种不知名的小精灵在水上戏耍,塘边垂柳婀娜多姿,花儿争奇斗艳……可后来西塘却变了。

西塘变成了“垃圾场”。塘面上漂着许多垃圾袋,有时还漂着臭南瓜。水面下全都是黑黑的泥和人们丢的果皮。怎样才能让西塘不受污染呢?

从现在开始,我们要清理塘底的污泥,不让塘水流进西塘里,我们要塘边放一些垃圾桶,还要立一些告示牌,告诉塘边商店的老板和过往的行人不要乱丢垃圾了。

让我们行动起来,加入保护西塘的环境的行列中去吧!我相信不久的将来,西塘一定能像以前那样美的。

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篇16:五年级关于保护环境的英语作文

全文共 1947 字

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Green water show in the future there is a mountain city, the mountain forests, lush; A stream of water on the bottom; Air pure and fresh and sweet. Industries where there is no smoke, no river floating in a plastic bag, without being cut down trees, only a piece of green.

In the future, humans and animals and plants live in peace, a shotgun into each bird, chainsaw into hits the thick, strong, tall and straight trees, the atomic bomb in the museum, and pulled down the factory chimney, spread a far-reaching blue sky... Then have no the word "cage" in the world, it is full of human and animal for a walk, play games together. To do this, human also built a school to educate minors, animal, building on the twelve golden characters: the "people live in harmony, to build better homes!"

However, the future may also be another scene like: neat rows of factory was built on the hillside, its discharge smoke originally cbsi cbsi pollution became gray sky. The river became smelly, dark, light, cutting down the trees bare stumps, there are many, white plastic bags. Many years later, a sandstorm thoroughly changed all that, that day, dust storm flood came, the whole world of darkness covert, dust storms have been shaved nine days nine nights, all the cities, factories are all turned into desert, everything vanished.

Kid, the above two kinds of the future city which one do you want to let the world become? If you want the first kind, is to protect the environment, come on!

在未来有一个山青水秀的城市,山上的森林郁郁葱葱;小溪的河水清澈见底;空气清新甜润。那里没有工厂排出的浓烟,没有河上漂浮的塑料袋,没有被砍伐的树木,只有一片的绿色。

在未来,人类与动植物和平相处,猎枪变成了一只只的小鸟,电锯变成了一棵棵粗壮、结实、挺拔的大树,原子弹在博物馆展出,而工厂的烟囱被拆掉,铺成了湛蓝深远的天空……那时世界上已经没有了“笼子”这个词,处处可见人类和动物一起散步、做游戏的场景。为此,人类还建了一所学校来培养未成年人、动物,教学楼上闪着十二个金灿灿的大字:“大家和谐相处,共建美好家园!”

然而,未来也可能是另外一种景像:一排排的工厂整齐的被建在山坡上,它排出的浓烟把原本瓦蓝瓦蓝的天空污染成了灰色。河水变得臭了、黑了,树木被砍光了,裸露的树桩上有许多的、白色的塑料袋。许多年以后,一场沙尘暴彻底改变了这一切,那一天,沙尘暴铺天盖地地袭来,整个世界昏天暗地,沙尘暴一直刮了九天九夜,所有的城市、工厂全变成了沙漠,一切都消失了。

小朋友,以上两种未来城市你想让世界变成哪一种呢?如果想要第一种,就赶快保护环境,行动起来吧!

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篇17:保护环境的英语作文模板

全文共 3278 字

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In fact, there are many things that can seriously pollute the environment: litter, spitting, grass and so on. The consequences are severe. But the waste of resources cannot be ignored. The worst is the waste of water.

At present, the reform and development of our country is at a critical juncture, and we should strive to achieve the goal of building a moderately prosperous society in all respects. But there are still some problems -- our living environment is seriously polluted; And the green resources are falling.

We do a lot of what the environment, such as: on one occasion, in a clean small garden, there have been some rubbish, gradually where there are a lot of people throw garbage, there is a garbage dump. It turned out that the trees were green and the flowers and grass were blooming. The bees and the butterflies were there, and there was a smell of enchantment. But now, there was nothing to do with it, and the smell of it was so bad that no one was willing to stay there any longer. Alas! It is a pity that such a beautiful garden is gone. If people notice that they dont pollute the environment, now, by the way, its a kind of escape. And, what a wonderful thing for people to have a rest and take advantage of the cold. But now its a junkyard, and the consequences of polluting the environment are terrible.

And there are a lot of factory waste is also pollute the environment, but the most serious is the pollution of water, I heard of such a story: there was a village, there was a clear pool. There were lotus flowers in the water and the goldfish, and it was so beautiful that visitors to the village would not forget to take a look at the scene. And people in the village wash and cook and drink water and water, so the water is very precious. One day, a businessman opened a factory near the pond, and the factory shut down a lot of waste water and garbage and went into the pond... The result can be imagined: the goldfish died, the water side became the sewage, the tourists no longer came, the people in the village moved away... Alas! The little pond has disappeared. The factory severely polluted the environment and made the environment in the village very bad and affected peoples lives. Its a story, but there are a lot of these things in everyday life, and the results are very serious, not just simple consequences.

In fact, there are many things that can seriously pollute the environment: litter, spitting, grass and so on. The consequences are severe. But the waste of resources cannot be ignored. The worst is the waste of water.

Now, Beijing is a city of severe water shortages, but there are a lot of people in the waste water, such as: there are a lot of people out of the water to wash the dishes and laundry water and reuse. In fact, although can only save a little water, economy is a lot of!

Also, people who sell fish in the market love to put a faucet on the side of the water, and when they use water, they will let the water flow freely. How much water they would waste if they went on like this!

The drink, the wine, etc., are now made with water. Some factories use a lot of water, so some of the water is wasted. Thats a lot of wasted water. This water can do a lot if you save it! You can also avoid a little water.

[保护环境英语作文模板

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篇18:周围的环境英语作文

全文共 910 字

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生活在社区里的孩子们生活单调:几乎不认识周围的邻居,没有兄弟姐妹。 社区负责人黄叔叔注意到这个问题,于是向大家征集解决问题的建设性意见。

假如你是Li Ping, 请你写一篇80词左右的邮件向他提出你自己的建议。

内容包括:

1.吸引孩子们参加上文提到的社区青年俱乐部并参加其组织的活动;

2.给孩子们提供一个娱乐交流的地方;

3.组织社区里的孩子参加清洁本小区的公益劳动。

Dear Uncle Huang,

Thank you for reading my e-mail! I am living in this community. I don’t have any sister or brothers. I also have no friends here. Luckily, you want to help us. Here are my suggestions.

First, we can organize the children in this community to clean up our neighborhood. Through this activity, we can know each other and make new friends.Second, I hope we can be offered a room to do homework, and then we can help and learn from each other.Third, I think we can ask children to join our Youth Club. We can take part in a lot of interesting activities, such as holiday camps and discos, regular visit to the old people, evening parties and concerts.

Our life will be fun and colourful.

Best wishes!

Yours truly,

Li Pin

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篇19:环境类英语

全文共 1350 字

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Once man did not have to think about the protection of his environment.There were few people on the earth, and natural resources seemed to be unlimited.

Today things are different.The world has become too crowded.We are using up our natural resources,and polluting our environment with dangerous chemicals.If we continue to do this, human life on earth will not survive.

We realize that if too many fish are taken from the sea, there will soon be none left.Yet,with modern fishing methods, more and more fish are caught.We know that if too many trees are cut down, forests will disappear.Yet, we continue to use powerful machines to cut down more and more trees.We see that if rivers are polluted with waste products, we will die.Yet, waste products are still put into rivers.

We know that if the population continues to rise at the present rate, in a few years, there wont be enough food.What can we do to solve these problems?

If we eat more vegetables and less meat, there will be more food available.Land for crops feeds five times more people than land where animals are kept.

Our natural resources will last longer if we learn to recycie them.

The world population will not rise so quickly if people use modern methods of birth control.

Finally, if we educate people to think about the problems we shall have a better and cleaner planet in the future.

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篇20:2024高考关于环境保护英语作文

全文共 1167 字

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The environmental protection is the most major problem which in the modern life the humanity faces. Must solve this problem must start from foundation. First, must massively propagandize, enhances peoples consciousness with understanding, strengthens the environmental protection consciousness. Next, must carry on waste recovery use, reduces to forest-trees felling. Also must strengthen to white pollution processing, little uses the plastic product. Finally, must make improvement to clean aspect. Causes the citys appearance to be neater. For Earths tomorrow, we must start from the now diligently, will want the well local constable to protect the environment. To this us proposes as follows suggests: Implementation trash classification packed in bags. Like this not only can reduce the environmental sanitation workers work load, but also can even better basically arrive makes use of waste, to reduce the pollution, saves the resources.

环境保护是现代生活中人类所面临的最主要问题。要解决这个问题必须从基础做起。首先,要大量宣传,提高人们的意识与理解,加强环保意识。其次,要进行废物回收利用,减少对森林树木的砍伐。还必须加强对白色污染处理,少使用塑料制品。最后,必须改善清洁方面。使城市的外观整洁。为了地球的明天,我们必须从现在开始努力,将希望和当地的警官保护环境。为此我们提出如下建议:实施垃圾分类袋装。这样不仅可以减少环卫工人的工作量,而且可以更好的利用废物,减少污染,节约资源。

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