0

关注环境问题用英语怎么说【汇集20篇】

导语:距离鸡年春节仅还有39天,央视2024年央视春晚正在抓紧时间筹备新节目。据记者了解,央视鸡年春晚语言类节目已于12月16日在央视老台址进行三审。下面是小编整理的一些相关时事论据素材,欢迎查阅与借鉴,谢谢。

浏览

5742

作文

589

关于环境保护问题的英语作文

全文共 926 字

+ 加入清单

假如你是新华中学的学生,名叫MIKE。去年6月1日,我国已经禁止使用塑料袋,你对此有何看法和什么好的建议?

I’m Mike. I am a student in Huaxing Middle School. Do you know the plastic bags? Do you often use the plastic bags? I don’t like them. I think they use the wasting valuable oil their production. And they can’t decompose(分解) in a short time. The plastic bags will make our world worse. I agree with the rule, which people can’t get the free plastic bags in the shops, supermarkets. It encourages people to use their cloth bags and baskets. It’s good for our environment.

So I hope all the students in our class stop to use the plastic bags, and use our own cloth bags. I hope we can take care of our environment.

Let’s make our world more and more beautiful.

我是迈克。我是新华中学的学生。你知道塑料袋吗?你经常用塑料袋吗?我不喜欢他们。我想他们用的是浪费宝贵的石油生产。他们不能分解(分解)在很短的时间。塑料袋会使我们的世界变得更糟。我同意这一规定,在商店、超市里,人们无法得到免费的塑料袋。它鼓励人们用自己的布袋和篮子。这对我们的环境有好处。

所以我希望我们班的所有同学都停止使用塑料袋,并用自己的布袋。我希望我们能照顾我们的环境。

让我们让我们的世界变得越来越美丽。

[关于环境保护问题英语作文

展开阅读全文

更多相似作文

篇1:环境保护英语作文篇

全文共 1838 字

+ 加入清单

Today I am very glad here to share my opinionsabout the protection of environment.

With the development ofscience and technology ,different kinds of pollution has been produced andcaused global concern recently.

As we know, people have beenliving on the earth for thousands of years, human activity damaged natural environment, such as excessive abuse of natural resources ,the sewage dischargedfrom factories ,the animal slaughter ,kinds of chemical fertilizers andgreen-house effect. All that is mentioned above has a bad impact on the eco-system .Now, many animals aredying out. We are suffering from unhealthy food and water, we are faced withharmful rays and global warming. It was ourselves who had made a series oftroubles. As you can see, we are the final victim.

Above all, if we human beings cannot recognize theseserious problems and try our best to solve them soon, we would finally lose theenvironment suitable for us to live. So, it is our duty to protect theenvironment ,but what should we do to protect it?

In my opinion, the first and important thing is tounite all forces ,that is to say---gather all hearts together. Next we shouldprotect and plant more trees, which can dispose of the dust in the air. As forfamilies, it is effective to ride bicycles rather than drive cars. Don’t litteranywhere as you like. In addition, sorting and recycling the rubbish also playan essential role in the protection of our earth. We’d better call on everyone aroundus to lead a low-carbon life, as it may make a difference to the environment.

Thus, it’s high time that we did something to improveour surroundings. Everybody should raise the awareness to protect our motherearth. Let’s appeal to more people to join us.

All in all ,there’s no doubt that keeping the balanceof human and nature ,we will benefit a lot.

Thank you for listening!

展开阅读全文

篇2:初一关于环境的英语作文

全文共 2327 字

+ 加入清单

We grew up in a happy times, living conditions have made a lot of improvement than before. But the environment around us has suffered severe damage, human homes, earth is facing ecological crisis, if not protect the environment, human will be faced with a major disaster.

In recently listen to TV news said: our capital Beijing area and more dust storms have taken place in the city, these economic developed city almost was huge sand "bury", the oasis is gradually reduced, we human beings that only themselves to blame disorderly cut down trees, destroy the environment, make the soil and water loss. Dont, only the forest into the barren hills, grassland into desert, humans will suddenly realize?

Now the most polluted on earth resources, is the water. River that the original clear float above is full of garbage, plus factory emissions of industrial wastewater, the water is now dark and smelly, passing from the river to wu wear the nose, the fish in the river ah, shrimp had long ago lost.

Just take a look at the sky, is always a grey, which is called the blue sky white clouds, it is grey day ash cloud. Can only look at the moon at night, the stars are gone. See the most is the factory, thick tall a black smoke from the chimney. Took to the streets, often can smell exhaust frying. Recipients pollution everywhere around us.

Man is the master of the earth, but also its destroyer, is the final victim. As the owner of the new century, we cant let environment continue to be polluted. Environmental consciousness is the people should have modern consciousness of the 21st century, in order to in the new century to create a beautiful and pleasant environment, let us take action immediately: save a drop of water, save electricity, once more take a tree... To protect our home together!

我们生长在一个幸福时代,生活条件比以前有了很大的改善。但是我们周围的环境却遭到严重破坏,人类的家园——地球正面临生态危机,如果不保护环境,人类将面临着重大的灾难。

在前不久听电视新闻说:我们首都北京和区多城市都发生了沙尘暴,这些经济发达的城市几乎被巨大的风沙“埋没”,绿洲正在逐渐减少,这只能怪我们人类自己乱砍树木,破坏环境,使水土流失。难道,只有等森林变成了荒山,草原变成了沙漠,人类才会恍然大悟吗?

现在地球上受污染最严重的资源,就是水资源。原来那清澈的小河,现在上面飘满了垃圾,再加上工厂排放的工业污水,河水现在又黑又臭,从河边路过的人都要捂着鼻子,小河里的鱼呀、虾呀早就消失得无影无踪了。

再抬头看一看天空,总是灰蒙蒙的,哪叫蓝天白云,简直是灰天灰云。晚上也只能看看月亮,星星都不见了。看得最多的还是工厂那又粗又高的烟囱里冒出的一股黑烟。走到街上,经常可以闻到汽车排出的油烟味。我们周围到处都受者污染。

人类是地球的主人,但也是它的破坏者,又是最终的受害者。作为新世纪的主人,我们不能再让环境继续被污染下去了。环保意识是21世纪人们应有的现代意识,为了在新世纪里创造一个优美宜人的环境,让我们立刻行动起来:节约一滴水,节约一度电,多载一棵树……共同保护我们的家园吧!

展开阅读全文

篇3:环境保护英语150字作文

全文共 468 字

+ 加入清单

With rapid development of society,the environment is becoming a more and more severe problem.Low carbon,is a new conception of the whole world.We should turned off the light when we dont use it.We can take bus instead of driving car to office.We shouldnt use plastic bag in supermaket as possible as we can.If we do that,we can have a promising future.

随着社会的快速发展,环境问题已经变得越来越严重了。低碳,是一个世界范围内的新兴概念。我们应该及时关掉不用的灯,我们应该更多的乘坐公共交通工具而不是私家车,我们在超市购物的时候不应该使用塑料袋,我们只有这样做了,我们的未来才会有希望。

展开阅读全文

篇4:当前,威胁人类生存的十大环境问题是

全文共 2072 字

+ 加入清单

(一)全球气候变暖

由于人口的增加和人类生产活动的规模越来越大,向大气释放的二氧化碳(CO2)、甲烷(CH4)、一氧化二氮(N2O)、氯氟碳化合物(CFC)、四氯化碳(CCl4)、一氧化碳(CO)等温室气体不断增加,导致大气的组成发生变化。大气质量受到影响,气候有逐渐变暖的趋势。由于全球气候变暖,将会对全球产生各种不同的影响,较高的温度可使极地冰川融化,海平面每10年将升高6厘米,因而将使一些海岸地区被淹没。全球变暖也可能影响到降雨和大气环流的变化,使气候反常,易造成旱涝灾害,这些都可能导致生态系统发生变化和破坏,全球气候变化将对人类生活产生一系列重大影响。

(二)臭氧层的耗损与破坏

在离地球表面10~50千米的大气平流层中集中了地球上90%的臭氧气体,在离地面25千米处臭氧浓度最大,形成了厚度约为3毫米的臭氧集中层,称为臭氧层。它能吸收太阳的紫外线,以保护地球上的生命免遭过量紫外线的伤害,并将能量贮存在上层大气,起到调节气候的作用。但臭氧层是一个很脆弱的大气层,如果进入一些破坏臭氧的气体,它们就会和臭氧发生化学作用,臭氧层就会遭到破坏。臭氧层被破坏,将使地面受到紫外线辐射的强度增加,给地球上的生命带来很大的危害。研究表明,紫外线辐射能破坏生物蛋白质和基因物质脱氧核糖核酸,造成细胞死亡;使人类皮肤癌发病率增高;伤害眼睛,导致白内障而使眼睛失明;抑制植物如大豆、瓜类、蔬菜等的生长,并穿透10米深的水层,杀死浮游生物和微生物,从而危及水中生物的食物链和自由氧的来源,影响生态平衡和水体的自净能力。

(三)生物多样性减少

《生物多样性公约》指出,生物多样性“是指所有来源的形形色色的生物体,这些来源包括陆地、海洋和其他水生生态系统及其所构成的生态综合体;它包括物种内部、物种之间和生态系统的多样性。”在漫长的生物进化过程中会产生一些新的物种,同时,随着生态环境条件的变化,也会使一些物种消失。所以说,生物多样性是在不断变化的。近百年来,由于人口的急剧增加和人类对资源的不合理开发,加之环境污染等原因,地球上的各种生物及其生态系统受到了极大的冲击,生物多样性也受到了很大的损害。有关学者估计,世界上每年至少有5万种生物物种灭绝,平均每天灭绝的物种达140个,估计到21世纪初,全世界野生生物的损失可达其总数的15%~30%。在中国,由于人口增长和经济发展的压力,对生物资源的不合理利用和破坏,生物多样性所遭受的损失也非常严重,大约已有200个物种已经灭绝;估计约有5000种植物在近年内已处于濒危状态,这些约占中国高等植物总数的20%;大约还有398种脊椎动物也处在濒危状态,约占中国脊椎动物总数的7.7%左右。因此,保护和拯救生物多样性以及这些生物赖以生存的生活条件,同样是摆在我们面前的重要任务。

(四)酸雨蔓延

酸雨是指大气降水中酸碱度(PH值)低于5.6的雨、雪或其他形式的降水。这是大气污染的一种表现。 酸雨对人类环境的影响是多方面的。酸雨降落到河流、湖泊中,会妨碍水中鱼、虾的成长,以致鱼虾减少或绝迹;酸雨还导致土壤酸化,破坏土壤的营养,使土壤贫瘠化,危害植物的生长,造成作物减产,危害森林的生长。此外,酸雨还腐蚀建筑材料,有关资料说明,近十几年来,酸雨地区的一些古迹特别是石刻、石雕或铜塑像的损坏超过以往百年以上,甚至千年以上。世界目前已有三大酸雨区。我国华南酸雨区是唯一尚未治理的。

(五)森林锐减

在今天的地球上,我们的绿色屏障——森林正以平均每年4000平方公里的速度消失。森林的减少使其涵养水源的功能受到破坏,造成了物种的减少和水土流失,对二氧化碳的吸收减少进而又加剧了温室效应。

(六)土地荒漠化

全球陆地面积占60%,其中沙漠和沙漠化面积29%。每年有600万公顷的土地变成沙漠。经济损失每年423亿美元。全球共有干旱、半干旱土地50亿公顷,其中33亿遭到荒漠化威胁。致使每年有600万公顷的农田、900万公顷的牧区失去生产力。人类文明的摇篮底格里斯河、幼发拉底河流域,已由沃土变成荒漠。中国的黄河流域,水土流失亦十分严重。

(七)大气污染

大气污染的主要因子为悬浮颗粒物、一氧化碳、臭氧、二氧化碳、氮氧化物、铅等。大气污染导致每年有30-70万人因烟尘污染提前死亡,2500万的儿童患慢性喉炎,400-700万的农村妇女儿童受害。

(八)水污染

水是我们日常最需要,也上接触最多的物质之一,然而就是水如今也成了危险品。

(九)海洋污染

人类活动使近海区的氮和磷增加50%-200%;过量营养物导致沿海藻类大量生长;波罗的海、北海、黑海、东中国海(东海)等出现赤潮。海洋污染导致赤潮频繁发生,破坏了红树林、珊瑚礁、海草,使近海鱼虾锐减,渔业损失惨重。

(十)危险性废物越境转移

危险性废物是指除放射性废物以外,具有化学活性或毒性、爆炸性、腐蚀性和其他对人类生存环境存在有害特性的废物。美国在资源保护与回收法中规定,所谓危险废物是指一种固体废物和几种固体的混合物,因其数量和浓度较高,可能造成或导致人类死亡,或引起严重的难以治愈疾病或致残的废物。

展开阅读全文

篇5:环境污染英语作文150字

全文共 668 字

+ 加入清单

with the improvement of our living standard, more and more people can afford a car. as a result, our roads are more often than not crammed with cars. however, with more and more waste gas being discharged by the cars, the problem of air pollution becomes even more serious. so nowadays we advocate to lead a low-carbon life.

my suggestion is we should ride bikes more often instead of driving cars.by riding a bike, we can not only exercise our body but also protect our environment. why not have a try, my dear friends?

与我们的生活水平的提高,越来越多的人都买得起汽车的.因此,道路往往没有堆满了汽车.然而,随着越来越多的废气排放是汽车、空气污染问题变得更加严重.所以现在我们提倡过低碳的生活.

我的建议是我们应该更经常骑自行车而不是开车骑一辆自行车,我们不仅能锻炼身体,也能保护我们的环境.为什么不试试,我亲爱的朋友?

展开阅读全文

篇6:中国人口问题的英语作文

全文共 2419 字

+ 加入清单

As is known to us,China has the biggest population in the world,which is more than 1,300,000,000.Such a large population causes some problems in cities,thats the unemployment.Too many people gather in cities and the jobs are not enough.Some graduates cant find a job though they have left school for years.In addition,traffic jam is another problem resulting from the big population.There are too many cars on the roads and streets.

The situation of the countryside is not good.Too many people live in the countryside and we dont have enough farm land for them.

Fortunately,our government has realized the problems and has attached great importance to them.The government is trying its best to create more jobs and improve traffic systems.Moreover,the one-child policy has helped a lot.

look at your watch for just one minuite.During that time,The popuiation of the world increased by 259.Perhaps you think that is notmuch.Hoever,during the next hour,over15540 more babies will be born on the world.

So it goes on,hour after hour.In oneday,people have to produce food fover 370000 more mouths.Multiply this by365.justthink how many more there will be in one year!What will happen in a hundred years?

The increasing population

may be the greatest challenge of the world today.The worlds population is growing faster and faster.Two thousang years ago,there only 250millon people on the earth. At the beining of the20thcentury,the worldspopulation was about 1.7billion.In 1990,it reached more than five billion.Now at the beininjg of the 21stcentthe worlds population has passed six billion.people say that by the yeay 2010it may be seven billion.That means in about 600 years,there will br standing room only on the earth.Each person will have one half to one square metre of space to live in.There will be hardly enough space ror angbody else.

翻译:

众所周知,中国拥有世界上最大的人口超过1300000000。如此大的人口在城市造成一些问题,这是失业。很多人聚集在城市和工作是不够的。一些毕业生找不到工作,尽管他们已经离开学校好多年了。此外,交通堵塞造成的另一个问题是巨大的人口。有太多的汽车在公路和街道。

农村的情况是不好的。太多的人生活在农村,我们没有足够的农田。

幸运的是,我们的政府已经意识到问题,并重视他们。政府正在尽力创造更多的就业机会,改善交通系统。此外,独生子女政策已经帮助很多。

看看你的手表只有一个秒。在此期间,世界人口增加了259人。也许你认为这是更高的。Hoever,在接下来的一个小时里,over15540更多宝宝将出生在世界。

就这样,一个小时又一个小时。在某一天,人们要生产粮食fov 370000多的嘴。把这个by365。justthink多少会有一年!一百年后会发生什么事?

增加的人口

可能是当今世界最大的挑战。世界人口增长越来越快。述说两年前,地球上只有250米隆人。the20thcentury拜因的,世界人口约为17亿。在1990年,它达到了超过五十亿人。现在的beininjg 21 stcentthe世界人口已经超过六十亿。人们说2010 yeay可能是七十亿年。这意味着在大约600年,地球上只br站立的空间。每个人将有一半生活在一平方米的空间。会有其他几乎没有足够的空间。

展开阅读全文

篇7:乡村环境英语

全文共 2486 字

+ 加入清单

I like the carefree life in the countryside, the peaceful field road, roadside farm courtyard, a flowing stream... All is not desirable.

The morning the sunrise, singing yet, will the people wake up, sleep has injected new vitality for them, hard-working farmers began to a day of activities. Occasionally, walk the path in the field, there are a few root of wheat quietly into his trousers, slight shaking, like a naughty ground say "hello" with me. Wayside brook, there are a few small tadpoles swam in merry, a few dragonfly flying through the surface, rapid fly to the sky, with one, happy and comfortable. Then, several children run from the front of the past, what are they doing? Oh, the original is chasing the dragonfly. In the blink of an eye, they are submerged in the dense grain, but the scream of joy still legible.

At noon, yellow pink sunflower blossoms against the midday sun. Sitting in the yard of a peasant, listening to the cicadas on the buttonwood tree birds, occasionally there will be a flower cat through the legs. At this time, walk the crook, will feel at ease and pleasure.

Evening, on that day a small hillside, a dwarf tree, is a layer of golden rays of the sun on the plating, seems to be a picture of a frozen xieyi painting, a beautiful memories. In the last fading light in that moment, everything in the world and becomes quiet, birds dont call the dog bark, even forget the old cow is eating grass, quietly staring at the direction of the setting sun...

Rural night, the stars in the sky like the people of the earth, and the number is countless. At this point, lying in a rocking chair and looked at the bright sky, felt at ease. Quiet comfortable night, overworked of a day of men in blast a cry, the exhaustion of the end of the day, sweet to sleep.

What a beautiful country life! So intoxicating, so desirable! I pursue the country life is full of poetic!

我喜欢无忧无虑的乡村生活,那宁静的田间小路,路边的农家院落,潺潺流动的小溪……无一不令人向往。

晨光微曦,一声声清脆的鸟鸣,将睡梦中的人们唤醒,为他们注入了崭新的活力,勤快的农民开始了一天的活动。行走在田间小路上,偶尔有几根麦子悄悄地钻进裤腿,轻微的晃动着,像是在调皮地跟我打招呼。路旁的小溪里,有几只小蝌蚪在快活的游动着,几只蜻蜓从水面上掠过,急速的飞向天空,你追我赶,快乐而又惬意。紧接着,几个孩子从面前飞奔过去,他们在干什么呢?哦,原来是在追那些蜻蜓。一眨眼的工夫,他们就淹没在了浓密的麦穗中,但那快乐的叫喊仍清晰可辨。

中午,一朵朵粉色的太阳花迎着正午的烈日绽放。坐在农家的院落里,听着那棵梧桐树上的蝉鸣鸟叫,偶尔会有一只花猫从腿间穿过。此时,漫步溪边,一定会感到轻松,愉悦。

黄昏,在那洒落日的小山坡上,一棵矮树,被太阳的余辉镀上了一层金黄色,似乎一幅被定格的写意画一样,美得令人心醉。在最后一抹余晖消逝的那一瞬,世间的一切仿佛都变得安静了,鸟不叫了,狗不吠了,连正在吃草的老牛也忘记了一切,静静的注视着落日的方向……

乡村的夜幕降临了,天上的繁星就像地上的人,数也数不清。此时,躺在摇椅上,望着那璀璨的星空,心情无比舒畅。寂静安逸的夜晚,劳累了一天的农人们在阵阵蛙鸣声中,结束一整天的疲惫,进入甜美的梦乡。

多么美好的乡村生活啊!那么令人沉醉,那么令人向往!我追求充满诗情画意的乡村生活!

展开阅读全文

篇8:关于世界环境日的英语作文EnvironmentDay

全文共 2147 字

+ 加入清单

World Environment Day was established by the United Nations General Assembly in 1972 to mark the opening of the Stockholm Conference on the Human Environment. Another resolution, adopted by the General Assembly the same day, led to the creation of UNEP .

World Environment Day can be celebrated in many ways, including street rallies, bicycles parades, green concerts, essay and poster competitions in schools, tree planting, recycling efforts, clean-up campaigns and much more.

Heads of State, Prime Ministers and Ministers of Environment deliver statements and commit themselves to care for the Earth. More serious pledges are made which lead to the establishment of permanent governmental structures dealing with environmental management and economic planning. This observance also provides an opportunity to sign or ratify international environmental conventions.

World Environment Day, commemorated each year on 5 June is one of the principal vehicles through which the United Nations stimulates worldwide awareness of the environment and enhances political attention and action.

The World Environment Day theme selected for 2004 is Wanted! Seas and Oceans - Dead or Alive? The theme asks that we make a choice as to how we want to treat the Earths seas and oceans. It also calls on each and every one of us to act. Do we want to keep seas and oceans healthy and alive or polluted and dead?

The main international celebrations of the World Environment Day 2004 will be held in Barcelona, Spain in close collaboration with the Universal Forum of Cultures. UNEP is honoured that the City of Barcelona, the Catalan Regional Government and the Government of Spain will be hosting this important United Nations day.

世界环境日成立于1972年由联合国大会开幕纪念斯德哥尔摩人类环境会议。另一个决议,联合国大会通过的同一天,导致联合国环境规划署的创建。

庆祝世界环境日可以在许多方面,包括街头集会,自行车游行、绿色音乐会、论文和海报比赛在学校、植树、回收工作,清理活动等等。

国家元首、总理和部长环境提供声明和承诺照顾地球。更严重的承诺是导致建立永久性政府结构处理环境管理和经济规划。这个仪式也提供了一个机会签署或批准的国际环境公约。

6月5日世界环境日,每年纪念的主要车辆通过联合国促进全球环境意识和提高政治关注和行动。

2004年世界环境日的主题选择想要的!海洋和海洋——死的还是活的?主题要求我们做出选择,我们要怎样对待地球的海洋和海洋。它还要求我们每一个人采取行动。我们想要保持海洋和海洋健康和活着的或污染和死了吗?

的主要国际庆祝世界环境日2004将在巴塞罗那举行,西班牙与环球论坛密切协作的文化。联合国环境规划署是巴塞罗那市的荣誉,西班牙的加泰罗尼亚地区政府和政府将主持这一重要的联合国日。

展开阅读全文

篇9:环境问题

全文共 2090 字

+ 加入清单

当前,威胁人类生存的十大环境问题是:

(一)全球气候变暖

由于人口的增加和人类生产活动的规模越来越大,向大气释放的二氧化碳(CO2)、甲烷(CH4)、一氧化二氮(N2O)、氯氟碳化合物(CFC)、四氯化碳(CCl4)、一氧化碳(CO)等温室气体不断增加,导致大气的组成发生变化。大气质量受到影响,气候有逐渐变暖的趋势。由于全球气候变暖,将会对全球产生各种不同的影响,较高的温度可使极地冰川融化,海平面每10年将升高6厘米,因而将使一些海岸地区被淹没。全球变暖也可能影响到降雨和大气环流的变化,使气候反常,易造成旱涝灾害,这些都可能导致生态系统发生变化和破坏,全球气候变化将对人类生活产生一系列重大影响。

(二)臭氧层的耗损与破坏

在离地球表面10~50千米的大气平流层中集中了地球上90%的臭氧气体,在离地面25千米处臭氧浓度最大,形成了厚度约为3毫米的臭氧集中层,称为臭氧层。它能吸收太阳的紫外线,以保护地球上的生命免遭过量紫外线的伤害,并将能量贮存在上层大气,起到调节气候的作用。但臭氧层是一个很脆弱的大气层,如果进入一些破坏臭氧的气体,它们就会和臭氧发生化学作用,臭氧层就会遭到破坏。臭氧层被破坏,将使地面受到紫外线辐射的强度增加,给地球上的生命带来很大的危害。研究表明,紫外线辐射能破坏生物蛋白质和基因物质脱氧核糖核酸,造成细胞死亡;使人类皮肤癌发病率增高;伤害眼睛,导致白内障而使眼睛失明;抑制植物如大豆、瓜类、蔬菜等的生长,并穿透10米深的水层,杀死浮游生物和微生物,从而危及水中生物的食物链和自由氧的来源,影响生态平衡和水体的自净能力。

(三)生物多样性减少

《生物多样性公约》指出,生物多样性“是指所有来源的形形色色的生物体,这些来源包括陆地、海洋和其他水生生态系统及其所构成的生态综合体;它包括物种内部、物种之间和生态系统的多样性。”在漫长的生物进化过程中会产生一些新的物种,同时,随着生态环境条件的变化,也会使一些物种消失。所以说,生物多样性是在不断变化的。近百年来,由于人口的急剧增加和人类对资源的不合理开发,加之环境污染等原因,地球上的各种生物及其生态系统受到了极大的冲击,生物多样性也受到了很大的损害。有关学者估计,世界上每年至少有5万种生物物种灭绝,平均每天灭绝的物种达140个,估计到21世纪初,全世界野生生物的损失可达其总数的15%~30%。在中国,由于人口增长和经济发展的压力,对生物资源的不合理利用和破坏,生物多样性所遭受的损失也非常严重,大约已有200个物种已经灭绝;估计约有5000种植物在近年内已处于濒危状态,这些约占中国高等植物总数的20%;大约还有398种脊椎动物也处在濒危状态,约占中国脊椎动物总数的7.7%左右。因此,保护和拯救生物多样性以及这些生物赖以生存的生活条件,同样是摆在我们面前的重要任务。

(四)酸雨蔓延

酸雨是指大气降水中酸碱度(PH值)低于5.6的雨、雪或其他形式的降水。这是大气污染的一种表现。 酸雨对人类环境的影响是多方面的。酸雨降落到河流、湖泊中,会妨碍水中鱼、虾的成长,以致鱼虾减少或绝迹;酸雨还导致土壤酸化,破坏土壤的营养,使土壤贫瘠化,危害植物的生长,造成作物减产,危害森林的生长。此外,酸雨还腐蚀建筑材料,有关资料说明,近十几年来,酸雨地区的一些古迹特别是石刻、石雕或铜塑像的损坏超过以往百年以上,甚至千年以上。世界目前已有三大酸雨区。我国华南酸雨区是唯一尚未治理的。

(五)森林锐减

在今天的地球上,我们的绿色屏障——森林正以平均每年4000平方公里的速度消失。森林的减少使其涵养水源的功能受到破坏,造成了物种的减少和水土流失,对二氧化碳的吸收减少进而又加剧了温室效应。

(六)土地荒漠化

全球陆地面积占60%,其中沙漠和沙漠化面积29%。每年有600万公顷的土地变成沙漠。经济损失每年423亿美元。全球共有干旱、半干旱土地50亿公顷,其中33亿遭到荒漠化威胁。致使每年有600万公顷的农田、900万公顷的牧区失去生产力。人类文明的摇篮底格里斯河、幼发拉底河流域,已由沃土变成荒漠。中国的黄河流域,水土流失亦十分严重。

(七)大气污染

大气污染的主要因子为悬浮颗粒物、一氧化碳、臭氧、二氧化碳、氮氧化物、铅等。大气污染导致每年有30-70万人因烟尘污染提前死亡,2500万的儿童患慢性喉炎,400-700万的农村妇女儿童受害。

(八)水污染

水是我们日常最需要,也上接触最多的物质之一,然而就是水如今也成了危险品。

(九)海洋污染

人类活动使近海区的氮和磷增加50%-200%;过量营养物导致沿海藻类大量生长;波罗的海、北海、黑海、东中国海(东海)等出现赤潮。海洋污染导致赤潮频繁发生,破坏了红树林、珊瑚礁、海草,使近海鱼虾锐减,渔业损失惨重。

(十)危险性废物越境转移

危险性废物是指除放射性废物以外,具有化学活性或毒性、爆炸性、腐蚀性和其他对人类生存环境存在有害特性的废物。美国在资源保护与回收法中规定,所谓危险废物是指一种固体废物和几种固体的混合物,因其数量和浓度较高,可能造成或导致人类死亡,或引起严重的难以治愈疾病或致残的废物。

展开阅读全文

篇10:环境污染的英语作文

全文共 1454 字

+ 加入清单

Environmental Pollution

the problem of pollution, cause, artificial substances, release, waste products, industrial production, consumption of goods, bring it under control, agriculture, chemicalsubstancea.

Environmental Pollution

I read a piece of news recently. It says that in Japan marly businessmen ave selling fresh air to customers.and now it is becoming more and more popular. Why? --Fresh air is getting less and less in Japan, and so is it in the U. S. A.

In fact, environmental pollution is a very serious problem the whole world is facing.

it is mainly caused by the waste products released from artificial substances, industrial

production and increased consumption of goods. Bedsides, the use of chemical substances

in agriculture also causes environmental pollution.Look at the sky, you can see that dense smoke is being released from the high and big chimneys; those dirty and poisonous substances are flowing into the rivers that we use for drinking water and millions of tons of waste products are heaping around us.

How to change this condition? More and more countries are trying to work out some effective means to bring it under control, but no great success has been made.

环境污染

最近我读了一则消息说在日本,许多商人向顾客出售新鲜空气,现在这种情况越演越烈。为什么呢? 因为在日本新鲜空气越来越少,在美国也是如此。

事实上,环境污染是整个世界正在面临的一个严重问题。这主要是由于人造物质,工业生产过程中所产生的废料以及消费商品的增长造成的。另外,在农业中使用化学物品也造成了环境污染。看看天空,你可以看到浓烟从高大的烟囱中释放出来,这些脏而有毒的物质流入我们赖以饮水的河流,数百万吨废物正堆积在我们周围。 中国大学排名

怎样改变这种状况呢?越来越多的国家正在试图拟定出一些有效措施控制环境污染,但至今成效不大。

展开阅读全文

篇11:环境问题的全球性

全文共 221 字

+ 加入清单

环境问题不仅是某个国家或某个区域的问题,目前已经发展成全球性的问题了。一个地区发生环境问题,影响的范围往往会大大超过该地区。例如,酸雨随着大气的运动,能影响到很远的地区;国际性河流上游被污染,将使河流全流域遭受影响环境污染问题日益严重,废气、废水甚至固体废弃物都可以从一国转移到另一国。有些环境问题甚至影响着全人类的生存与发展。例如,亚马孙河流域热带雨林的破坏,会对全球的气候产生影响;大气中CO2浓度的升高和臭氧层的破坏,更是威胁着全人类。

展开阅读全文

篇12:介绍城市环境英语城市生活CityLife1123字

全文共 1355 字

+ 加入清单

Depending on personal experience, personality type and emotional concern, we find that some people hold the idea of living in the country, while others prefer living in the city. In my opinion, I prefer the city life, though it has advantages and disadvantages.

First of all, city life is very colorful. City is the center of the surrounding area. So, it is also the most booming place having the best things. There are many great things and wonderful activities in the city, while there isn’t in the country. For example, there are KFC, wonderful shopping mall, delicious food from various places, dancing club, different kinds of activities and so on. We can also learn the culture from all the countries. Despite city life is so wonderful, it still has many disadvantages. Nowadays, with the improvement of people’s living standard, people have more cars and more people come to city, and then the city becomes more and more crowd. As a result, traffic jam emerges, which makes great inconvenience for people to go out. What’s worse, the air pollution becomes serious day by day, which is bad for people’s health.

To sum up, every coin has two sides. Living in the city also has good side and bad aspect. Whether like living in city or not depends on individual thinking. As myself, I like living in city though I know the disadvantage of living in city.

展开阅读全文

篇13:保护环境的英语作文

全文共 2549 字

+ 加入清单

Space environment is the survival of humans we activities, such as: air quality, construction site, and the noise made by cars, water quality is good or bad, the streets clean and beautiful city, and so on belong to the environment. Now every day in newspapers and on television speaks the message of environmental protection, can be seen that the environment is very important to everyone.

Our upstream of the Yangtze river and Yellow River in recent years people cut down trees, not to protect the environment, make the Yangtze river and Yellow River upstream of the water and soil loss is very severe, Yangtze river flood, often have a lot of sediment in the Yellow River water. We in xinjiang tarim river is the longest continental river in China, the tarim river shore in iminqak is can be used to absorb dirt wont appear sandstorm, but people in the upstream of tarim river large area of forest cut water makes the river downstream dry, killing millions of acres of iminqak. It is barren land, to make more desertification. We in urumqi, family cooking, heating chimney come out large amounts of black smoke and exhaust emission of polluted air. Cant see the blue sky, the urumqi winter snow is black.

I saw on TV in South Korea restaurant use chopsticks are made of metal, can be used repeatedly. But in our country, large and small hotel is full use of disposable chopsticks, as far as I know a tree grow fifty years of birch only ten hotel with the number of chopsticks a day, how many restaurants are there in China? How much a day birch tree! !

To protect the environment, for students in our school must first from dont want disorderly garbage debris-brick, see someone littering to give him a reason. The adults also do not cut down trees, it will pollute the environment. To start from the save every drop of water, per kilowatt-hour, since the childhood to set up the consciousness of protecting the environment, to protect the environment, everyone duty. To make our home more beautiful!

环境是我们人类赖以生存的活动空间,比如说:空气的质量、工地和汽车发出的噪音、水质的好坏、街道的整洁和城市的美观等等都属于环境.现在每天在电视和报纸上都可以看见讲环保的消息,说明大家都很重视环境。

这几年我们的长江、黄河上游的人们砍伐树木,不保护环境,使得长江、黄河上游的水和土壤流失的很厉害,长江下游经常发洪水,黄河的水里有好多泥沙。我们新疆的塔里木河是我国最长的内陆河,塔里木河岸边的胡杨林是可以用来吸住泥土不会出现沙尘暴,可是人们在塔里木河的上游大面积开荒截水使得下游河水干枯,造成上百万亩的胡杨林死亡。至使本来就很贫瘠的土地,更加沙漠化。我们乌鲁木齐的人家做饭、取暖的烟囱冒出来的黑烟和汽车尾气的大量排放使的空气被污染。使乌鲁木齐的冬天看不到蓝天,雪也是黑的。

我在电视看见韩国的饭店用的筷子都是金属做的,可以反复用。可是在我们国家大大小小的饭店全是用的一次性筷子,据我了解一棵生长五十年的桦树只够十家饭店一天用的筷子的数量,中国有多少家饭店?一天要用多少棵桦树啊!!

对于我们校学生来讲要保护环境,首先要从不要乱人垃圾果皮纸屑,见到有人乱扔垃圾要给他讲道理。大人们也不要砍伐树木,这样会污染环境。要从节约每一滴水、每一度电做起、从小树立保护环境的意识,做到保护环境,人人有责。使我们的家园更美好!

展开阅读全文

篇14:保护环境英语作文

全文共 1682 字

+ 加入清单

Environmental protection is not a new question for us, our government has put forward clear governance objectives. As every ordinary people in real life, although not may be directly engaged in environmental protection work, but we can starts from the minor matter, starts from me.

When see the bathroom faucet is dripping, close is able to raise your hand? When the battery after use can be classified collection processing and not carelessly throw away? Whether consciously or the use of ultra-thin plastic bags when shopping? Them are very small, but it reflects how much we have environmental protection consciousness.

Recycling one ton of waste paper can regenerate 800 kg of paper, can save 17 big tree. Recycling waste 20 boxes can create a beautiful pen container. Recycling one glass bottle to save energy, can make the bulb light for four hours. Recycling one aluminum can is to save the half oil cans. So we should place the garbage classification, reproduction by the relevant department after recycling reuse!

As long as we start from oneself, starts from the minor matter, everybody joint efforts, perseverance, we will be for the society, also a piece of clear water, blue sky for yourself, I hope everybody can voluntarily protect the environment, to make our environment more beautiful life.

环境保护对我们来说并不是一个新问题,我国政府也早就提出了明确的治理目标。作为现实生活中的每一个普通人,虽然不可能都直接从事环保工作,但我们完全可以从小事做起,从我做起。

当看到洗手间的水龙头在滴水时,是不是能够举手关上呢?当电池用完后能否分类收藏处理而不是随手扔掉呢?当购物时能否自觉不使用超薄塑料袋呢?一件件小事虽然都很不起眼,但却体现我们究竟具备了多少环保意识。

回收1吨废纸可再造出800千克好纸,可以挽救17棵大树。回收20个废餐盒可以造出一个漂亮的笔筒。回收一个玻璃瓶节省的能量,可使灯泡亮4个小时。回收1个铝罐就等于节约了半个铝罐的石油。所以我们应将垃圾分类安放,由有关部门回收后再生产再利用!

只要我们从自己做起,从小事做起,大家共同努力,持之以恒,就一定能为社会、也为自己留下一片碧水蓝天,我希望人人都能自觉保护环境,让我们的生活环境更加美好。

展开阅读全文

篇15:中考英语作文:关于环境保护问题

全文共 3064 字

+ 加入清单

环境保护问题中考热门话题,出现频率高,难度较大,必须掌握。

1 、6月5日(June 5)是世界环境保护日,我们周围的环境变得越来越糟糕,污染越来越严重……。假如你是学生Jone.,你校要进行“如何保护我们的环境?”专题演讲比赛,要求:(1)、举例说明环境存在的问题1-3方面;(2)、如何保护好我们的环境,采取怎样的措施,举例1-3方面进行说明,字数80左右。

As we all know,the environmemt around us is getting worse and worse .In some places,we cant see fish swimming in the river or trees on the hills. Some people even have no clean water to drink. So I think we must do something to protect the environment. But what can we do?How to protect our environmemt ?For example,we can go to school on foot or by bike . we can use shopping baskets not plastic bags when we go shopping,and we can use both sides of the paper when we write .In a word,if everyone pays more attention to our environment ,there will be less pollution and our life will be better.“There is only one earth”,I hope everyone will protect our environment well.

2、保护环境

( 四川乐山) 从2008年6月1日起,国家将禁止商家免费提供塑料袋,掀起全国“拒塑”的环保运动。假如你是李华,准备以“What Can We Do for the Environment” 为题,写一篇保护环境的英语演讲稿。 内容包含:

(1)。在购物时用布袋子替代塑料袋;(2)。尽可能地再利用使用过的课本;(3)。离开教室应关灯;(4)。最好走路或骑自行车上学;(5)。简述理由:保护环境,减少污染,节约能源等。

参考词汇:布袋子cloth bag 塑料袋plastic bag 保护protect 能源energy

污染pollution 课本textbook

What Can We Do for the Environment

our environment is becoming worse and worse,what can we do for the environment?I think each of us can do a little bit to help with this problem.

The first thing we can do is to use cloth bags instead of plastic bags when we go shopping. It helps to protect the environment. The second thing we can do is to reuse the old textbooks as possible as we can. We should also never forget to turn off the lights when we leave the classrooms in order to save energy. Whats more,it would be better if we walk or ride a bike to school. We should try our best to reduce pollution and waste.

In fact,even the simplest everyday activities can make a real difference to the environment. I believe we can make the world a better place to live in.

3.为了保护地球有限的资源,我们应该采取什么措施呢?请根据下面的提示写一篇约80词的短文,短文开头已经给出。提示词;1.save water,the source of life,protect drinking water,stop polluting,make full use of it;2.save electricity,crucial,turn off,other electric machines;3. save forests,useful,stop cutting down;4.recycle useful rubbish,save resources

参考作文:

Although the world develops much faster and better,the resources on the earth get fewer and fewer.In order to protect them,something must be done.

Save water. Water is the source of life. No water,no life. So its very important for us to do so.Not only should we protect drinking water and stop polluting it,but also make full use of it.

Save electricity. It is crucial. We cant imagine what the life will be like without it.Everyone should do his best to save electricity. Dont forget to turn off lights or other electric machines when we finish working.

Save forests. They are useful .Please stop cutting them down and use recycled paper instead. Make our world a green one to live in.

Recycle useful rubbish. Plenty of rubbish can be recycled like cans,paper,bottles,and so on.

We can save resources in this way. I believe we can make the world a better place to live in.

展开阅读全文

篇16:关于环境保护的优秀英语作文

全文共 1119 字

+ 加入清单

man and environment (人类和环境

(1)the world we live in is becoming more and more intolerable because of environmental destruction.

(2)a lot of measures have been taken …

(3)however, the problem of environmental protection remains far from being solved.

the world we live in is becoming more and more intolerable because of environmental destruction. for example , forest destruction results in decrease of planting land and unpleasant weather. in addition, man is faced with problems of water pollution and air pollution.

a lot of measures have been taken. planting trees helps improve and beautify the environment. besides, laws concerning environmental protection have been put into effect and achieved good results.

however, the problem of environmental protection remains far from being solved. on the one hand, the environment pollution and destruction are getting worse and worse in the modern world. on the other hand, the lack of knowledge about the importance of protecting environment hinders the solving of the problem. in a word, there is a long way to go before we enjoy a clean and comfortable world.

[关于环境保护的优秀英语作文

展开阅读全文

篇17:我的学校环境英语作文

全文共 1834 字

+ 加入清单

My school

My school is a beautiful campus, you dont believe in? I take you to visit my school.

You see, walked into the door, and two rows of stand proudly welcome our arrival, it is like a soldier standing guard, guard our campus. Back is a beautiful flower, open be riotous with colour of flowers, very good and diligent bees in the above step honey; and a beautiful butterfly there is dancing in the air, very good! Bed is behind the teaching building, see the classroom desks and chairs placed in neat, but it is our indispensable faithful partner, every classmates upright sitting concentrate ones attention on class there, fall over each other to speak, always came the sound of reading, a bent on learning. The teaching building of the right there is a basketball court, teaching to the left of the building is a large playground, where there are a lot of students are playing; every Monday, all the students went to the playground to the raising of the national flag. Playground on the left is a green lawn, where you can play, play football,,,,,, can be fun. The lawn is surrounded by a stand gracefully erect poplars, they be conscientious and do ones best to stand there, as if to defend the national dongliangzhicai. In looking at the outside is walls, walls covered with ivy, in the fall, ivy leaves slowly turned red, very good-looking, is really a beautiful scenery line.

This is my school, I love my school.

中文:

我的学校

我的校园是个美丽的校园,你不信?我带你去参观我的校园。

你瞧,走进大门,两排傲然挺立的松柏迎接我们到来,它仿佛是站岗的士兵,守卫着我们的校园。再往后走就是一个美丽的花坛,开着五颜六色的花,好看极了还有辛勤的蜜蜂在上面踩蜜呢;还有美丽的蝴蝶也在那里飞舞着,好看极了!花坛的后面是教学楼,只见教室里摆放着整整齐齐的桌椅,它可是我们不可缺少的忠实伙伴,每天同学们端端正正的坐在那里聚精会神地听课,争先恐后的发言,时时传来朗读声,钻心致志的学习。教学楼的右侧还有一个篮球场,教学楼的左侧是个很大的操场,那里有很多学生在玩耍;每到星期一,所有的学生都到操场升国旗。操场上的左侧就是绿油油的草坪,那里可以玩耍,踢足球、、、、、、可好玩了。草坪的四周是亭亭玉立的杨树,它们兢兢业业地站在那里,好像是保卫着国家的栋梁之材。在抬眼望外看就是围墙,围墙上爬满了爬山虎,到了秋天,爬山虎的叶子慢慢的变红了,好看极了,真是一道美丽的风景线。

展开阅读全文

篇18:环境保护英语作文范文Howtobuildaneconomizedsociety

全文共 989 字

+ 加入清单

Our government is aiming to build an "economized society". I think it is every citizens duty to work hard to achieve this goal

Possible version:

How to build an economized society

Our government is aiming to build an "economized society". I think it is every citizens duty to work hard to achieve this goal.

To build an economized society, we must keep the following points in our minds. Firstly,make sure that the lights and the electric fans are turned off when there is no one in the room. Set the room temperature at above 26℃. Remember to turn off the computer when you are not using it. Secondly, try to form the habit of turning off the tap after it is used. Use basins when washing faces or vegetables. Thus the water can be used again to clean toilets or water flowers. Thirdly, it will be good enough to use a basket instead of plastic bags when you go to the market. As we know, a basket can be used many more times.

In a word, we should try our best to build an economized society.

展开阅读全文

篇19:关于环境污染的大学英语作文

全文共 641 字

+ 加入清单

How to protect our environment

We all know it is becoming more and more important to protect our environment well.We should stop cutting down trees ,dropping litter everywhere and throwing waste before it is processed. It has caused lots of problems such as much rich land becomes desert;Rivers become dirty ;The air is becoming worse and worse ;The temperature is becoming hotter and hotter.So we must do something to change the situation.Wed better walk or ride bikes to work or go to school instead of driving a car,We mustnt use plastic bags.Our government must take some measures to prevent factories producing smoking etc.

[关于环境污染大学英语作文

展开阅读全文

篇20:个人保护环境英语作文

全文共 684 字

+ 加入清单

Do something to protect the environment.We want to hold a green Olympic Games ,so everyone should do something useful to protect the environment ,whether it is big or small.

We should do something to stop people from doing bad things to the environment .We should put rubbish into dustbins instead of throwing it about. Everyone must care for flowers ,grass and tress in public .We shound collect things like paper ,plastic bags our neighborhood as well ,it’s necessary to plant more trees every year .

It is everyone’s duty to make our neighborhood much better with our hands minds .Let’s make a contribution to protecting the environment and the Plympic Games successfully.

[个人保护环境英语作文

展开阅读全文