环保主题英语演讲稿三分钟【热门20篇】

“天空像宝石般湛蓝，朵朵白云在空中悠闲地散步;鸟儿在枝头欢快地歌唱，仿佛在欢迎新的一天的到来;河边的柳树披着绿色的衣襟，在风中翩翩起舞;山涧中的小溪清澈见底，一条条鱼儿活泼地在水中嬉戏玩耍......”这场景是多么美妙呀!也许，在几十年前，几百年前，我们人类就生活在这样的环境中，可现在，这仙境一般的景色只能成为人们的幻想。

50年前科学家第一次发现DNA，人类解开生命的奥秘，现如今，第一个克隆婴儿的出现，人类仿佛开始无所不能。人类许多的愚蠢行为，给自身的安全造成很大的威胁。难道，这一切都没有弥补的机会了吗?答案是否定的，人类自我拯救的办法是——低碳生活。

从前的我，不懂得节约：整夜开着空调，还把温度调到很低;洗澡时，从来不把水龙头关上，任由它“哗—哗”地开着;草稿纸只是用了半面就扔进了垃圾桶……可那次停水，告诉了我很多很多。那天早上，我刚想洗脸，却发现水龙头怎么也“吐”不出水来，这才知道，原来是停水了，而且要停整整一天呢!这可怎么办，没有了水，不能洗手，不能洗脸，甚至连饭也煮不了，我和妈妈只好吃了一天的方便面。我第一次体会到，原来没有水是件这么痛苦的事情。好奇心使我想一探究竟，上网一搜，哇!原来世界上有这么多的国家严重缺水，他们每天要到几十公里外去挑水，而那水也只是浑黄不清的废水，他们用这洗澡，刷牙甚至饮用，最后，那个铁桶也会被大黄狗舔得干干净净。这一则则震撼人心的报道，一张张催人泪下的图片，震惊了我：原来水资源是那样宝贵!为了弥补我之前犯下的错误，我和妈妈制订了一份“节水经”：1、淘米用剩的水可以浇花。2、洗衣、洗脸、刷牙用剩的水可以冲马桶。3、关水龙头时要把龙头关紧。4、洗澡时，要及时把水龙头关上。这几点要求成为了我家的“家规”。

我们赖以生存的地球，如今已变得伤痕累累，如果还是一如既往地破坏，那人们想象中的“2012世界末日”可能真的会成为现实。行动起来吧，让大自然回归地球母亲的怀抱，让地球母亲的伤痕消失，这成为了我们的目标!

Our earth so cute, so easily broken, human beings are the best doctor, in order to save the planet on which human being rely, but also to save themselves, action, and to protect the environment together!

Tell you a secret, in my home, mom and dad gave me a nice name: environmental small guards. I tube can be miles wide range of environmental protection, home and eat, wear, use what I have tube, and the management in good order. Because I grew up in a family in environmental protection, often listen to the father and the father worked with uncles about environmental protection, make I learned some environmental aspects at home since I was a child, I often listen to father tell the story of environmental protection, he also often show me some pictures of environmental protection, when I saw the national level to protect animals antelope was shot and killed, peeled, and carrion lies on the vast grassland landscape, to the behavior of the killing of wild animals. I decided to no longer eat wild animals, and supervise all home and my friends dont eat national protected animal, eat from the forbidden to do some contribution for wildlife protection. Supervision, mom and dad dont eat wild animals, more easy to do, brother elder sister can suffer. My cousin and cousin big frog, especially love to eat Fried green husk under my supervision, from last year to now, they didnt eat frogs, a green husk straight shouts no taste in the mouth.

In put on, father, mother and I decided not to buy, dont wear wild animal skins fur clothing, shoes, gloves, and we followed very well.

我们这个地球太可爱了，又太容易破碎了，人类是最好的医生，为了拯救这个人类赖以生存的星球，也为了拯救自己，行动起来，一起保护环境!

告诉你一个秘密，在我家里，爸爸、妈妈送给了我一个很好听的称呼：环保小卫士。我管的环保范围可宽哩，家里吃、穿、用的东西我都管，而且管理的井井有条。因为我生长在一个环保家庭里，经常听爸爸和爸爸一起工作的叔叔们讲环保的事情，使我从小懂得了一些环保方面 在家里，我经常听爸爸讲环保方面的故事，他还经常给我看一些环保的图片，当我看到国家一级保护动物藏羚羊被枪杀、剥皮后，累累腐尸横卧在莽莽草原上的惨景，对杀害野生动物的行为深恶痛绝。我下决心不再吃野生动物，而且监督家里的所有人和我的朋友们不吃国家保护动物，从禁吃上为保护野生动物做一些贡献。监督爸爸妈妈不吃野生动物，比较容易做到，哥哥姐姐可受罪罗。我表姐和表哥特别爱吃油炸青皮大青蛙，在我监督下，从去年至现在，他们没吃一只青皮青蛙，直嚷着嘴里没味。

在穿上，我与爸爸、妈妈互定了不买、不穿野生动物皮制成的皮衣、皮鞋、手套的保证，而且大家都遵守的非常好。

全球环保类热门话题英语词汇：21世纪议程：Agenda 21世界环境日(6月5日)：World Environment Day (June 5th each year)

世界环境日主题：World Environment Day Themes冰川消融，后果堪忧!(2007年)Melting Ice–a Hot Topic!

莫使旱地变荒漠!(2006年)Deserts and Desertification–Dont Desert Drylands!

营造绿色城市，呵护地球家园!(2005年)Green Cities – Plan for the Planet!

海洋存亡，匹夫有责!(2004年)Wanted! Seas and Oceans – Dead or Alive!

水——二十亿人生命之所系!(2003年)Water - Two Billion People are Dying for It!

让地球充满生机!(2002年)Give Earth a Chance!

世间万物，生命之网!(2001年)Connect with the World Wide Web of life!

环境千年-行动起来吧!(2000年)The Environment Millennium - Time to Act!

拯救地球就是拯救未来!(1999年)Our Earth - Our Future - Just Save It!

为了地球上的生命-拯救我们的海洋!(1998年) For Life on Earth - Save Our Seas!

为了地球上的生命!(1997)For Life on Earth我们的地球、居住地、家园：(1996)Our Earth， Our Habitat， Our Home国际生物多样性日(12月29日)：International Biodiversity Day (29 December)

世界水日(3月22日)：World Water Day (22 March)

世界气象日(3月23日)：World Meteorological Day (23 March)

世界海洋日(6月8日)：World Oceans Day (8 June)

植树节(3月12日)：Arbor Day (12 March)

The poet said: spring flowers to the door pushed open a. I said: Thanksgiving to the door pushed open a harmony, harmony open the door to the living. If you carefully listen to the voices of flowers, are everywhere harmonious life movement.

Love, the soul like fire ignited the hope of love, the soul like绿茵propped up the sky. Love is a force, is a wealth. We should be in the hearts of young sow the seeds of love. Let us be thankful for, the Institute of Thanksgiving. Thanksgiving with a heart to face life, in the face of learning, in the face of setbacks, thereby Experience parents, teachers, classmates and friends of selfless relatives and friends, "know drips of TU, when Yongquan of" the real meaning.

Thanksgiving is a traditional virtue of the Chinese nation, build a socialist harmonious society needs. Guangdong lawyer Tian, in order to return the mothers kindness in telling your mother dying when she donated his kidney to restore the mothers life; Xu Yu return to the community of his kindness, decided to leave after graduating from university in the bustling city , broke into the thatched shed to seeking knowledge, a thirst for knowledge sent the children …

Appreciate your birth, because they allow you access to life; grateful for your dependents, because they allow you to continue to grow; grateful for the concern you, because they give you warmth; grateful to encourage you to the people, because they give you strength; grateful for your education, because they Kaihua your ignorance; grateful to harm your people because they temper your intellect; grateful for your trip, because it strengthens your legs; grateful for your contempt, because it awakening your self-esteem; grateful abandoned your people, because he taught you that independence; everything grateful, Institute of gratitude, gratitude to all the people you grow up!

Students, and a song called "thank you": I thank the moon lit up the night sky, thanks to the dawn Zhaoxia endorse for the spring snow melt for the land feeding the people, to thank his mother for giving me life … thank harvest for peace for all of this all all.

Thanksgiving-Fighting, Thanksgiving unlimited! Students, and Society Thanksgiving! Let us always to the life caring and full of love and love! Let us brought up their hands and work together, everyone aspired to build a socialist harmonious society!

诗人说：花朵把春天的门推开了。我说：感恩把和谐的门推开了，和谐把生活的门推开了。只要你用心去听花开的声音，生活到处都是和谐的乐章。

爱，像火种点燃心灵的希望; 爱，像绿茵撑起心灵的天空。爱，是一种力量，是一种财富。我们应该从小在心中撒播爱的种子。让我们心存感激，学会感恩。用一颗感恩的心去面对生活，面对学习，面对挫折，从而体会父母，师长，同学，朋友间无私的亲情，友情，"懂得滴水之恩，当涌泉相报”的真正内涵。

感恩是中华民族的传统美德，是构建社会主义和谐社会的需要。广东律师田世国为了回报母亲的恩情，在老母病危时瞒着她捐出了自己的肾脏，挽回了母亲的生命;徐本禹为了回报社会对他的恩情，毅然在大学毕业后离开繁华城市，走进穷乡僻壤的破草棚，给求知若渴的孩子们送去知识……

感激生育你的人，因为他们使你获得生命;感激抚养你的人，因为他们使你不断成长;感激关怀你的人，因为他们给你温暖;感激鼓励你的人，因为他们给你力量;感激教育你的人，因为他们开化你的蒙昧;感激伤害你的人，因为他们磨练了你的心智;感激绊倒你的人，因为它强化了你的双腿;感激藐视你的人，因为它觉醒了你的自尊;感激遗弃你的人，因为他教会了你该独立;凡事感激，学会感激，感激一切使你成长的人!

同学们，有首歌叫《感谢你》：感谢明月照亮了夜空，感谢朝霞捧出的黎明，感谢春光融化了冰雪，感谢大地哺育了生灵，感谢母亲赐予我生命……感谢收获、感谢和平、感谢这所有的一切一切。

感恩无痕，感恩无限!同学们，学会感恩吧!让我们的生活永远走向关怀，充满真情和爱心!让我们携起来手来，共同努力，构建一个人人向往的社会主义和谐社会!

科学家发现，至少有100种大气污染物对环境产生危害，其中对人体健康危害较大的 有二氧化硫、氮氧化合物、一氧化碳、氟氢烃等。大气污染物严重危害的气管、肺等呼吸系统。 造成大气污染的途径主要是工业生产与交通工具排放的废气和尘埃，工业生产排放出的尘埃颗粒物还吸附了许多有毒有害的物质。这些污染物在大气中还会发生各种化学反应，生成更多的污染物，形成二次污染。二氧化硫是大气污染物中最普遍的一种，它在大气中通过反应可形成硫酸烟雾，甚至形成酸雨。氮氧化合物、一氧化碳和碳氢化合物也是大气中常见的污染物，它们在阳光下，发生光化学反应，可形成光化学烟雾。 大气污染物在空气中积累，导致空气质量下降，直接危害人类健康，而且使全球气候变暖，臭氧层遭到破坏；污染物随风飘散，甚至影响农业、林业和畜牧业，美国每年因此损失数亿美元，我国的损失也相当严重。

我们的地球妈妈是前祖祖辈辈一直保护下来。自从现代化以后，一直都有污染现象，于是人类创造了垃圾桶，刚开始的垃圾桶上用木头做的，后来，人们为了方便和节省资源，改用铁的和塑料的。

Our mother earth is a former generations have been preserved. Since after the modernization, there have been polluted, so the creation of human trash, trash was the beginning of the use made of wood, people, in order to facilitate the use and save resources, iron and plastic.

现在每个学校都在禁止学生带零食进校门。可是偏偏有同学把零食带进学校，如果被老师发现了，一千多字的检讨书是少不了的!

Now every school in prohibit students bring food into the school. But some students bring snacks to school, if found by the teacher, more than one thousand words jiantaoshu is unavoidable!

现在人们都在严格的检查卫生。要不然，世界就是一个大垃圾场!

Now the people were strict health inspection. Otherwise, the world is a big rubbish dump!

Nowadays the problems about environment become more and more serious. There are so many pollutions and natural disasters in the world, and they all have the unpredictable effect. More and more factories function, follow that also have some water pollutions, air pollutions. As for the special air can make holes in the ozone layer, destroy the atmosphere as well. Flood, desert, dry, such the disasters like those probably will be happen in next time. Therefore in that time as hard as we can to save the earth is the most important thing to do.

Ladies and Gentlemen , Good afternoon! I’m very glad to stand here and give you a short speech. today my topic is “youth”. I hope you will like it , and found the importance in your youth so that more cherish it.

First I want to ask you some questions:

1、 Do you know what is youth?

2、 How do you master your youth?

Some people say that youth are a song, echoed the cheerful, beautiful melody; Some people say that youth is a draw, engraved with the rich, romantic colors.

80 years ago, in order to expel darkness for light, for an independent homeland and the rich and powerful, a group of high-spirited youth with blood and lives to write the song the most magnificent song of youth, drawn on a most magnificent picture of the youth.

Today, "54" Sports as a glorious page has been included in the annals of the Chinese nation. However, "54" is much more than just a historical case, it is a spirit, to show young people of our nation fiery love for the future and destiny of the country concerned about the performance of duty and mission of young people.

Today, we had the honor of this generation of young people living in the reform and opening up a good time, had the honor of standing at the meeting point of century and millennium on. We are fortunate. Facing the new century, our responsibility. Recalling our carry forward the "54" the spirit of thinking seriously, and they should have a kind of youth, what kind of life. Recall that the initial start Know "54" is a history lesson from the primary and secondary schools began. At that time, the teacher talked about "54" exercise, to us, on the imperialist powers of the various Chinese bullying on young people gave their lives for the motherland at various feat. At that time, although we still can not fully understand one of the profound truth, but like a ray of hope to illuminate the wilderness of ignorance, our young minds have sown the seeds of patriotism. Gradually, we grew up, we become their prime of youth, we more deeply understand the traditions and spirit of 54. Think of us once and almost 54 young people it big! They already provide us with the tender shoulders of a salvation from the task, and today the important task of the construction of the motherland will have no choice but to fall on our shoulders of the people of this generation, we should be even more prosperous homeland and dedication of us all?

Ah yes, we do not small, we should not stop at Forever Parent generous shelter sheltered under the wings. May 4 this year, we will take part in the swearing-in ceremony for adults. That means we will have the same father who together put up a blue sky.

Elders often say that we are people of this generation tank foam honey baby, with less sense of urgency, and less sense of responsibility. Indeed, compared with them, our lives more comfortable, more comfortable. But this does not mean that we can relax his efforts to reduce the duty on the shoulders.

People often talked about our old Subei always feeling great. Subei earth, are a beautiful and magical land, our region has Yanfu at the history of the Chinese revolution had left a glorious chapter. Army horse倥偬era, the land side, once for the Chinese revolution, how to pay the expensive price. After new China was founded, the people here with their own hands, with people Subei diligence and wisdom, so that their homeland has undergone enormous changes. Speaking of all this, our hearts are always filled with pride. However, we should also see that here with the motherland when compared to other developed regions have a large gap between the individual places where poverty has yet to be further management. Here is the economy as a whole have to be further off. Us, as Subei youth, first of all should feel what? Calligonum duty, duty should be felt. "Health is my land, take care of me are this piece of land." We loved this piece of land at the foot. We have to assume the construction of homeland, prosperous homeland responsibility.

In my homeland, there is a father with my peers. He is nationally renowned for its rural Technology iron man. Him based on farmland, tirelessly studied the wheat, cotton, how to land on the homeland can have higher output. When his research has made the preliminary results, the cancer again and again to hit him. He did not fall, the wind is still on crutches in the rain to stay in the Agrocybe visited farmers at home. Tireless efforts, he produced the fine varieties have been promoted by the popularity of plant technology, grain output increased peasant hands welcome such agricultural Members. Put him as the "Agricultural Iron Man." He is our example of good old youth. Last year, his swearing-in ceremony of young adults in our city on earnestly warned us, for the old economy to take off, it is necessary to study hard and master the scientific and cultural knowledge, based on their own, holding a heart, the non-semi-root grass go! We remember the iron man, we be aware of her own duty, our Yanfu old youth who will try our best.

Yes, our duty on the shoulders of every youth, if we look to the new century, the entire nation, and the construction of homeland, we will not shrink.

Li Dazhao had at "their youth," one paper wrote: "burst the shackles of history, wash away the history of Tourettes plot, the new national life, to restore the nations crisis." Although we have today without the face of lost territory, subject to war without smoke, but The task before us arduous same. We should strive to become Luxun described as "the creation of human history there has never been on the third generation." " dared not country" the world as, youth blood Xian homeland, tenacious efforts and selfless dedication for the prosperity of the motherland and contribute their wisdom and strength of all. Today, we are filled with people of talent, and tomorrow are the pillars of society, it is necessary to set off waves of Chinese take-off.

有人说，青春是一首歌，回荡着欢快、美妙的旋律;有人说青春是一幅画，镌刻着瑰丽、浪漫的色彩。

80年前，为了驱逐黑暗、争取光明，为了祖国的独立和富强，一群意气风发的青年用热血和生命谱写了一曲最壮丽的青春之歌，绘就了一幅最宏伟的青春图画。

如今，“五四”运动已作为光辉的一页载入了中华民族的史册。然而，“五四”绝不仅仅是一个历史事件，它是一种精神，表现出青年人对我们民族炽热的爱，对国家前途和命运的关注，表现着青年人的责任和使命。

今天，我们这一代青年人有幸生活在改革开放的大好时代，有幸站立在世纪和千年交汇点上。我们是幸运者。面对新世纪，我们责任重大。我们回顾发扬“五四”精神，认真思索着，自己应该拥有一个怎样的青春，怎样的人生。记得，最初开始认识“五四”是从小学的历史课开始的。那时，老师讲到“五四”运动，向我们讲述帝国主义列强对中国的种种欺凌，讲述青年们为祖国不惜献身的种种壮举。当时，我们虽然还不能完全理解其中的深刻道理，但有如一丝曙光照亮蒙昧的荒原，我们幼小的心田中已播下了爱国的种子。渐渐地，我们长大了，我们成为风华正茂的青年，我们更加深刻地懂得了五四的传统和精神。想想那些曾经与我们差不多大的五四青年吧!他们稚嫩的肩上早已承当起一份救亡图存的重任，而今天建设祖国的重任将别无选择地落在我们这一代人的肩上，我们是否应该为祖国的更加繁荣昌盛而奉献我们的一切?

是啊，我们不小了，我们不能永远停在父母宽大的羽翼下避风躲雨。今年的五月四日，我们将参加成人宣誓仪式。那意味着我们将要同父辈们一起，共同撑起一片蓝天。

长辈们常说我们这一代人是蜜罐里泡大的孩子，少些紧迫感，也少些责任感。的确，与他们相比，我们的生活更舒适，更安逸。但这决不意味着我们可以放松身上的努力，减轻肩上的责任。

人们每每谈到我们苏北老区总是感慨万分。苏北大地，是一片美丽而神奇的土地，我们盐阜地区也曾在中国革命史上留下过光辉的一页。戎马倥偬的年代，这一方热土，曾经为中国的革命付出了多么昂贵的代价。新中国成立后，这里的人们用自己的双手，凭着苏北人的勤劳和智慧，使自己的家乡发生了翻天覆地的变化。说起这一切，我们心中总是充满自豪。但是，我们也应该看到，这里与祖国的其他发达地区相比还有着很大的差距，这里个别地方的贫困还有待于进一步治理。这里的整体经济还有待进一步的腾飞。我们，作为苏北青年，首先应该感觉到的是什么?责任，感到的应该是责任。“生我是这片土地，养我是这片土地。”我们爱着脚下的这片热土。我们就要承担起建设家乡，繁荣家乡的责任。

在我的家乡，有一位与我的父亲同龄人。他就是全国闻名的身残志坚的农村科技铁人姜德明。他立足农田，孜孜不倦地研究着小麦、棉花如何在家乡的土地上能够有更高的总产量。当他的研究取得了初步成果时，癌症又一次地向他袭来。他没有倒下，拄着拐杖依然风里雨里地留在田头，走访在农户家中。不懈的努力，他培育出的优良品种得到了推广，种植技术得到了普及，粮食总产量大幅度提高，农民的双手欢迎这样的农技员。把他誉为“农技铁人”。他是我们老区青年的好榜样。去年，他在我市青年成人宣誓仪式上谆谆告诫我们，为老区经济的腾飞，要努力学习，掌握科学文化知识，立足本职，捧着一颗心来，不带半根草去!我们记住了这位铁人的话，我们意识到了自己的责任，我们盐阜老区的青年们都会努力的。

是的，责任放在我们每个青年的肩上，放眼新世纪，振兴中华，建设家乡，我们是不会退缩的。

李大钊曾在《青春》一文中写道：“冲决历史桎梏，涤荡历史之积秽，新造民族之生命，挽回民族之危机。”今天的我们虽然无需面对国土的沦丧，无需承受战火硝烟，但我们面前的任务同样艰巨。我们应该努力成为鲁迅所说的“创造人类历史上从未有过的第三代。”“位卑未敢忘忧国”，以天下为己任，青春热血献祖国，顽强地努力，无私地奉献，为祖国的繁荣昌盛贡献自己的全部智慧和力量。我们今天是桃李芬芳，明天是社会的栋梁，要掀起中华腾飞的巨浪。

今天，我洗过澡后，身体感到非常舒适。妈妈告诉我：“洗澡是对身体表面的清洗，可以让皮肤自然呼吸。”我来到小河边，看见河里垃圾遍野，臭气熏天。一只只可爱的小鱼儿，瞪起了白眼。我感到心痛极了，要是能给小河洗……

今天，我洗过澡后，身体感到非常舒适。妈妈告诉我：“洗澡是对身体表面的清洗，可以让皮肤自然呼吸。”我来到小河边，看见河里垃圾遍野，臭气熏天。一只只可爱的小鱼儿，瞪起了白眼。我感到心痛极了，要是能给小河洗个澡，那该多好哇！

未来，我会发明一台多功能的潜水艇。它能浮在水面上，尾部可以吸收漂浮在水面的垃圾。潜水艇的“肚子”可以吸收在水中或沉在水里的垃圾。那些垃圾在潜水艇中过滤后，把可回收的垃圾运到城市再利用，把不可回收的垃圾变成鱼食洒在河里，让鱼儿们“享用”。小河洗完澡后变得清澈见底，鱼儿在水中欢快的游来游去。河流一路欢歌，神清气爽，好不精神。

有一天，我梦见自己成了一个伟大的发明家。眼见一座座工厂正在向天空排放浓烟，污染空气，湛蓝的天空变得越来越暗，一朵朵洁白的云朵不见了，灵机可爱的鸟儿一天比一天少。于是我便发明了一台能让空气变清新的机器，把它挂在天上。只要一有污染的空气或油烟，它就会无声无息的开始工作，把被污染的空气吸进去，然后吐出新鲜的空气来。从此，天空变得湛蓝湛蓝，云朵变得洁白如雪，小鸟在天空中自由飞翔。

以后，我一定要更加认真地学习，让自己的梦想成真，真正的给大自然洗个澡，还人类一片洁净的天空。

[以环保为主题的小学生作文

随着社会的发展，人类的活动使大气中二氧化碳的含量不断增加，我们生活的环境在持续恶化中，温室气体已成为全球共同面对的最紧要的问题，“低碳生活”也逐渐为全球所关注。所以召开“低碳生活从我做起”为主题的班会。

班会目的：

通过这次开展主题班会，将低碳、环保等理念与日常生活紧密连接，旨在倡导学生懂得节约，提高环保意识。同学们通过讨论环境保护、低碳生活等“热门”话题，呼吁环保意识应贯穿于每个人的衣食住行中。只有从点滴做起，人人做起，才能形成合力，保护地球，保护我们的家园。

班会准备：

(一)教师准备：深入学生，详细了解班级学生对低碳生活的认识及在日常生活中的具体情况，为班会教育作好充分准备工作。

(二)学生准备：查找关于低碳生活的资料。

(三)教室布置：教室前面黑板中间位置写班会主题，旁边配以图案。《低碳生活从我做起》主题班会

一、 引入班会主题

1、欣赏音乐《地球，你好吗?》

教师：我们先来欣赏一段音乐。(播放完毕)一首非常好听的歌曲《地球，你好吗》，你们说现在的地球还好吗?(学生回答)如果不好，地球存在着什么问题呢?

教师：同学们，随着社会的发展，人类的活动使大气中二氧化碳的含量不断增加，我们生活的环境在持续恶化中，温室气体已成为全球共同面对的最紧要的问题。

2、自由谈谈“温室效应”所引起的全球气候变化的不良现象，了解温室效应的主要原因(二氧化碳的过多排放)

3、为什么称二氧化碳为温室气体?了解二氧化碳的特性：吸热、隔热(吸热，它把从太阳吸收来的热量反射到地球上，但是，它有隔热的特性，它像一层厚厚的玻璃或塑料薄膜阻挡地表的热量发散到外层空间，所以，气温升高，气候变暖。)

4、了解：2010年中国地球日主题“低碳生活”

教师：在2010年4月22日即第41个世界地球日即将来临之际，国土资源部确定中国今年的地球日主题为“珍惜地球资源，转变发展方式，倡导低碳生活”。

二、了解何谓“低碳” “低碳生活”及在“低碳生活”中的做法

学生小组讨论后回答，教师小结

①低碳(low carbon)低碳意指较低(更低)的温室气体(二氧化碳为主)排放。②低碳生活 (low-carbon life)指生活作息时所耗用的能量要尽力减少，从而减低二氧化碳的排放量。

②教师：简单理解，低碳生活就是返璞归真地去进行人与自然的活动，减少碳排放。那么我们日常生活中，可以做哪些力所能及的事情呢?

小组自由讨论，学生各抒己见。

三、“低碳世博”知多少

师：低碳世博是上海世博会提出的一项口号。在世博活动场地和舞美方面，“低碳环保”的科技亮点处处闪现。

学生在预习的基础上，通过查找有关资料，搜集，列举世博会上的有关低碳方面的做法。

四、行动：低碳生活，我倡议

教师：减碳是我们每个地球人的责任。“千里之行，始于足下”，低碳生活离我们并不遥远，随时随地我们每个人都能成为环保的“低碳人”。

学生分组完成低碳生活的倡议书

五、课堂总结：

师：同学们，今天我们一起了解了什么是低碳生活，也懂得了平时应该怎样去做可以减少碳的排放。希望我们每个人从生活中的点滴做起，保护我们这个赖以生存的家园，让人类可以尽情享受大自然赋予我们的幸福。

教学反思：

通过本活动，提高了学生对环境保护重要性的认识，增强了学生低碳意识和保护环境从我做起的责任感。学生懂得了低碳生活应该从衣、食、住、用、行这些点滴做起，将遏制全球气候变暖，减少碳排放实实在在地带入日常生活。活动中，学生畅所欲言，几个平时内向不爱说话的学生这节课上都踊跃的举手，表达自己的想法，我很开心。

资料：

走进低碳生活，我们该做些什么?

用废旧挂历制作绘画作品，用废弃塑料瓶制作小工艺品、小玩具，废品都变成了“艺术品“。

给喝完的牛奶盒穿上新衣，来个华丽的“大变身”

用多余的布料缝缝连连，做成一个可以踢的沙包，又多了一个体育锻炼玩具。

“用环保购物袋、节约水电纸笔、用小手帕代替纸巾”

种一棵树，养一盆花，绿一方净土。

节约一滴水、一粒米、一张纸、一度电、一分钱。

少使用或不用一次性筷子、一次性水杯、一次性塑料袋。

不乱扔果屑，不乱丢废旧电池、玩具。

我们今天的班会是主题，就是屏幕上显示的六个大字。请同学谈谈你们对这三个名词的理解?

二、主持人：“节能绿色环保”这口号，提得最多的就是最近热火的“上海世博会”。让我们看看它的相关报道。

演示课件——视频

小结：上海世博是本着“城市，让生活更美好”的宗旨，其中的永久性建筑物的屋顶铺满单晶硅太阳能板，有利于开发新能源。

如果你认为世博离我们有点遥远。那么，再请同学从下面要播放的视频短片《难以忽略的小事儿》中，找出不符合“节能绿色环保“理念的行为。同样的问题，我们遇到了，是如何处理的?

请同学指出问题，并向同学宣传更多的“节能绿色环保”知识

三、主持人

我们看看现实生活中里存在的问题?大家请看屏幕

1、图片中工厂烟囱吞云吐雾，污染大气，散发刺鼻的味道，引起呼吸道疾病;奔流到海的污水把往昔的蔚蓝色变成墨色。

画外音：我们学校就在烟囱林立的金屿工业区附近，偏南风来时，我们被迫呼吸着污秽的工厂废气;东海垵曾是美丽的沙滩，现在早已被漂染厂的污水腐蚀这它的容颜，垃圾满地，无人问津。

2、我们学校里呢?我们很多同学的行为与视频《难以忽略的小事儿》一样，值得我们反省，更正!

第一组图：踩草皮，攀爬树木——有没有环保意识?

第二组图：长时间冲洗，没关紧水龙头——有没有节约水的观念?

第三组图：乱丢废弃物——够不够绿色健康?

第四组图：褒扬在大扫除中的清洁卫士!有了他们，我们的校园才能到处鸟语花香。他们也是我们的榜样，保护校园环境，人人有责!

分享节能绿色环保经验，进行知识问答环节……

三、班长小结：

通过视频——图片——调查报告等了解环保的重要性。通过这次主题班会，我想同学们会更明白，善待环境的必要性，我们每个人都是拯救未来，保护环境的“超人”，请保护我们赖以生存的环境。环保应该从我做起，从身边做起!

环境保护对我们来说并不是一个新问题。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。 Environmental protection is not a new problem for us.Although small things are inconspicuous, it reflects how much environmental awareness we have.

昔日的春天报春的燕子往来逡巡，空中充满了他们呢喃的繁音。夏天苍翠欲滴的盛装郁郁葱葱充满生机。秋天，红艳艳的苹果扒开绿叶往外瞧，小红灯笼似的枣子挂满了枝头，像紫玛瑙的葡萄一串串地挂在葡萄架下冬天，鹅毛般的大雪飘飘柔柔的落了下来，如柳絮一样。

而现在由于我们的影响，尤其是人们乱伐森林、滥垦草原，以及环境污染，造成了野生动植物栖息地或生长地的丧失和生活环境的恶化，再加上人们滥捕滥猎野生动物，使世界上许多种野生动植物已经灭绝或濒临灭绝。那些优美的景色也随之消失了!

地球上日益枯竭的资源，例如：水、汽油、树木……保护这些是我们生存发展的最起码条件。当工业进入20世纪后，工厂对环境的破坏日趋严重，对资源的使用走向了滥用，这引起了人们越来越高度的警惕。今天，提起环境保护，几乎没有什么人会公开反对，但是真正做到自觉长久地保护环境，保护资源，还有许多资源在等待着我们去保护。

环保是现代生活中人类面临的问题。要解决这一问题必须从基础做起。首先，要大量宣传，提高人们的觉悟与认识，加强环保意识。就是要在全民族树立起环保意识，具体地说就是树立资源意识，生存意识，让他们知道不环保的危害。还要让大家都认识到，保护环境与资源和我们每个人息息相关，要以少成多。保护环境不仅是关乎子孙后代的生存，而且已经直接关系到人类社会今天的存亡!不能抱着环保多我一人少我一人差别不大的思想，也不能对保护环境有任何松懈和怕麻烦的思想。

其次，要进行废物回收利用，减少对森林树木的砍伐。还要加强对白色污染的处理，少使用塑料制品最后，要对清洁方面作改进。使市容更整洁。为了地球的明天，我们必须从现在开始努力，要好好地保护环境。于此我们提出如下建议：实行垃圾分类袋装化。这样不仅能减少环卫工人的工作量，还能更好地起到废物利用，减少污染，节约资源。买菜时，少用塑料袋，尽量用竹篮子。用笔尽量用可换芯的，减少圆珠笔外壳的浪费与垃圾量。外出吃饭尽量不用一次性饭盒。

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、为地球、也为自己留下一片碧水蓝天。

Protecting the environment is not a thing, we need to insist every day, and anywhere to put into action. As long as we each action, and we will be able to save our survival homeland - the earth.

Save electricity, protect resources, reduce pollution.

Electricity is our each pupil come into contact with every day, and also we learn every day life is inseparable from, but now consumes. When electricity so every move, will start from saving.

In our country, power generation mainly rely on coal, and coal is limited on the earth. According to the present rate of consumption of global consumption of coal will be 250 years. By then, we will have no any coal left to our offspring.

Save electricity, is to save coal, is also directly contribute to reduce air pollution. Because of acid rain is formed due to coal burning, it can strong corrosion buildings, and can make the water and soil acidification, lead to food production, vegetation fish died. According to the calculation, only in our country southwest, south China economic damage due to acid rain was 14 billion yuan a year.

Save electricity, to slow down global warming. Due to large amounts of coal combustion emissions of carbon dioxide, as a cover to block the heat of the ground outside sends out to the sky, and the greenhouse effect, if the earths temperature rise, will cause drought or flood, will cause the melting ice. If the earth on the iceberg melt, lower altitude countries and islands will disappear.

Live in today, we are bound to enter the next century, many of them are for global warming, and fragile. German vowed to let 192 schools of 192 children in the community in which he lived the harmful gas of greenhouse effect reduced by 10%. They put on energy saving lamps, refused to use air conditioning, abandoned cars, choose the bicycle. After seven months of hard work, they have reached the goal.

Twinkling of an eye, we have run into beautiful June again, its tree planting and afforestation opportunity of the country, in order to create a good green home, protect the ecological environment, I suggest the students:

Love nature, love flowers and plants trees, protection of endangered species, plant trees to protect the green activities.

Actively promote environmental protection, the environmental protection consciousness to bring home.

保护环境不是一时的事，需要我们每天坚持，并随时随地付诸实际行动。只要我们每个人都行动起来，就一定能拯救我们生存的家园——地球。

节约用电，保护资源，减少污染。

电是我们每一位小学生每天都会接触到的，也是我们每天学习生活都离不开的，但是现在消耗惊人。所以用电时的一举一动，都要从节约出发。

在我国，发电主要靠燃煤，而地球上的煤是有限的。按现在的耗用速度，全球的煤将在250年内消耗。到那之后，我们将无任何煤留给我们的后代。

节约用电，就是节约煤，也更是直接为减少大气污染做贡献。因为酸雨是因煤炭燃烧形成的，它能强烈的腐蚀建筑物，并能使土壤和水质酸化，导致粮食减产，草木鱼虾死亡。据计算，我国仅西南，华南酸雨造成的经济损失，每年就达140亿万元。

节约用电，能够减缓地球变暖。由于煤碳燃烧排放的大量二氧化碳，像一个罩子一样阻隔地面的热量向天空外散发，产生了温室效应，如果地球温度升高，会引起干旱或洪水，还会使冰山融化。如果地球上的冰山全部融化，海拔较低的国家和岛屿就会消失。

生活在今天的我们，是肯定要迈入下一个世纪的，他们很多都为全球日益变暖而脆弱。德国192所学校的13.5万儿童发誓要让自己所居住的社区中造成温室效应的有害气体减少10%。他们换上节能灯，拒绝用空调，放弃用汽车，选用自行车。经过7个月的努力，他们已达到了目标。

转眼间，我们又快要进入美丽的六月了，这是植树造林，绿化国家的大好时机，为了创造良好的绿色家园，保护好生态环境，我建议同学们：

热爱大自然，爱护花草树木，保护珍惜动物，开展植树护绿活动。

积极宣传环保，把环保意识带给千家万户。

导语：不论从何种角度，环保都是当代世界发展不可忽视的一环。它也不再仅仅是一种措施和行动，而是一种经济行为，并带动了一系列相关的产业。下面是yuwenmi小编为大家整理的说明中国发展环保经济的状况的英语句子，欢迎阅读与借鉴，谢谢!

1. While developing its economy， China will handle properly the relationship among the population， natural resources and the environment.

2. The Chinese government pays great attention to environmental problems arising from Chinas population growth and economic development.

3. China relies on improving supervision， management and technological progress to promote environmental protection.

4. Land， arable land in particular， should be used reasonably and economically. Strong measures will be taken to strengthen the building of the urban environmental infrastructure， regulate industrial structure and lay-out， shun the unpromising way of pollution first， treatment afterwards， and strengthen prevention and control of the pollution in major river valleys to ensure the security of the drinking water of the inhabitants.

【参考译文】

1、中国在发展经济的同时，将处理好的人口之间的关系，自然资源和环境。

2、中国政府高度关注中国人口增长和经济发展所带来的环境问题。

3、中国依靠强化监督管理和技术进步，促进环境保护。

4、土地，特别是耕地，应该合理和经济地使用。将采取强有力的措施来加强城市环境基础设施建设，调整产业结构和布局，避免“先污染，后治理的工作方式，加强预防和控制主要河流污染以确保居民饮用水安全。

题目：活动背景：随着经济的发展，更多家庭拥有私家车，造成严重的交通问题和环境污染。

活动时间：每年9月22日

参与者： 全国108个城市

活动目的：提高人民节约能源与保护环境的意识

活动内容：倡议人们选用公共汽车、自行车或步行方式

活动效果：得到全国人民的支持，取得巨大成功

号召：更多的城市和居民参与该活动中来

范文：(One Possible Version)

With the development of the economy, more families have bought private cars, thus leading to heavier traffic problems and more serious air pollution. To raise public awareness of energy saving and environmental protection, Car-free Day is launched in 108 cities in China on September 22 every year. On that day, people are encouraged to take public transport, ride bicycles or walk. The campaign has gained much support all over the country, which is a real success. I hope more cities and their residents will take part in this type of activity.

As is apparently revealed in the pie charts above, forty-eight percent of people surveyed have never heard of the International No Motor Vehicle Day while fifty-seven percent are willing to give up driving on such a day. What is betrayed in the pie charts is most thought-provoking.

The implied meaning of the pie charts is both disappointing and exciting. On the one hand, much necessary work still needs to be done with respect to environmental protection. The public ignorance of relevant environmental protection results from inadequate and limited popularity of environmental protection knowledge by relevant government departments at different levels. Since environmental protection is an international issue, we must constantly introduce the advanced and practical practice in other countries to our general public. Only in this way can we promote environmental protection in China. On the other hand, the enhancement of the public awareness of environmental protection is a welcome development. Over the past years, as people’s living standard improves, people attach more importance to the quality of their life. They have a better understanding of the relationship between environment and their daily life. As a result, they are more interested in following positive international models. In sum, we have got a mixed feeling toward the very fact revealed in the pie charts.

In my view, necessary measures should be immediately taken to ensure a nice environment. First of all, government departments at all levels must play a more active role in popularizing international experience and practice of environmental protection. What’s more, the general public should be encouraged to participate more actively in environmental protection. Only in this way can we live in a healthy and harmonious environment.

[英语作文：环保问题

In my early years, I did not see the value of education.

When I was going on thirteen, I started to run my own shop. From then on, I worked hard to become a successful businessman.

One day I realized the importance of the English language in the business world and started taking night classes.

I was able to communicate well with foreign customers after two years of English study. But I started to feel that, in the long run, having a limited knowledge of English was not enough to make my business successful. I knew that only a well- rounded education could guarantee my success in the future.

When I was eighteen, I had to make a decision to continue doing business or go back to school. There was one obstacle keeping me from getting an advanced education. I had only completed elementary school up to that point. I then went back to senior high school after four months of tutoring in different subjects. Being at school for the first time after so many years was somewhat embarrassing because my classmates were at least two or three years younger than I. I concluded that my age did not matter. The important thing was getting into college.

I took the College Entrance Exams. Although my math exam result was only one point below the required score. I never gave up hope. The following year, I took it again and received the highest score in my city. Achieving such an amazing result gave me encouragement and courage necessary to continue my education to the next step.

I am now in my second year of college and know that it is never too late to learn. My passion for studying and improving myself will never come to a halt as long as I continue to live.

“Live and Learn.” is the motto I have adopted. I believe with an education I will succeed. So, if you are wondering whether education is important, don’t hesitate a moment to step up and seize the opportunity.

我知道，地球妈妈的健康现在正受到人类的威胁：随着森林的破坏、河流的污染，您美丽的面孔日渐憔悴;随着工厂、汽车的不断增加，您健康的身体开始发烧。不过，您不用担心。现在，全世界的人们都开始关注您的健康，了解到低碳生活能帮助您重新焕发生机。

地球妈妈，您知道什么是“低碳生活”吗?其实，就是把人类生活作息时所耗用的能量要尽量减少，从而减低二氧化碳的排放量。原来，生活中最小的事情都能改变我们的环境，拯救您奄奄一息的生命。作为一名小学生，我们应该积极行动起来，从身边的点滴小事做起，减少碳的排放。在日常生活中，我们非常注意节约用水：刷牙时，关上水龙头;洗澡时，用淋浴代替盆浴;用过的水还可以收集起来浇灌花草。我们还会自觉地把易拉罐、汽水瓶和废报纸收集起来，卖给回收站。我们洗完衣服后，会让衣服自然晾干，尽量不要用烘干机。在平常学习中，我非常注意节约纸张，把用过的练习本的反面当草纸用。外出游玩时，我们非常注意环境卫生，不会随意乱扔垃圾。这些低碳的生活方式，不仅给了人们更健康、自然的生活，我相信您一定也会感到舒心愉快吧!

低碳生活我行动!我相信“积跬步而成千里，纳百川而成江河”。只要我们把爱护环境、保护地球的点滴行动凝聚在一起，地球妈妈您就会重新变得生机勃勃，那时，天会更蓝，水会更清，人类的生活会更加幸福美好!

Environmental pollution is a serious social problem. It poses a terrible threat to men’s health.

The atmosphere is filthy. The air is thick with dust and burnt oil. Dark smokes are being emitted from chimneys, and choking fumes are being released from numerous vehicles. Stay a little while in a big city, then wipe your forehead with your handkerchief, it is black. Hang out your washing on the line to dry, you will have to wash again. Garbage is left to accumulate in unsanitary heaps that attract flies and give off bad smell.

Nor is the pollution confined to air and land. Large quantity of sewage and chemical waste are dumped daily into rivers, lakes and the sea, which kills millions of fish. Noises coming from honking cars, rumbling machines and broadcasting loudspeakers may make a person nervous and irritable, even drive him crazy.

Environmental pollution is responsible for many diseases that are disabling, or bringing death to human beings.

In short, let’s take good care of our mother globe, not only for the well-being of ourselves, but also for that of our future generations.

环境污染是一个严重的社会问题。这带来了一个可怕的威胁男性健康。

大气是肮脏的。这里的空气灰尘和烧油。黑烟正从烟囱排放,和令人窒息的烟雾释放大量的车辆。在大城市呆一会儿,然后与你的手帕,擦擦额头是黑色的。你洗好的衣服晾在绳子上晾干,你要洗了。垃圾留给积聚在不卫生的堆,吸引苍蝇和散发难闻的气味。

并不局限于空气的污染和土地。每天大量的污水和化学废物倾倒入河流、湖泊和海洋,杀死了成千上万的鱼。来自汽车鸣笛的声音,隆隆的机器和广播喇叭可能让人不安和急躁,甚至把他逼疯。

环境污染负责禁用的许多疾病,或使人类死亡。

简而言之,让我们好好照顾我们的母亲地球,不仅对我们自己的福祉,也为我们的子孙后代。

听！这是什么声音？是那么的忧伤，那么的凄凉。是谁？是我们的母亲河。她在哭泣、她在流泪。

春天是万物生长的季节，到处都充满了绿的朝气。我猜想春天里的母亲河一定是最美丽的，两岸的大堤会披上绿的衣裳，有鸟儿的歌唱伴着母亲河那欢快的流水声。那一定是一首欢快的歌谣，水里的鱼儿欢快的嬉戏着，水映着蓝蓝的天空，一定能将我们吸进一个梦幻般的境界。

我满怀喜悦的来到我们的母亲河，眼前的景象让我目瞪口呆。一眼望去没有一点儿绿的点缀，只是死气沉沉的一片，看着矮矮的堤上堆满了垃圾，我心中有丝丝的凉意。这难道就是春天里的母亲河吗？现在母亲河的色彩变得单调了，母亲河中的水已变得浑浊，甚至还带点黑色。水中的鱼困难的呼吸着，有的已经死去了。这里的污染是我们人类造成的，这只会让我们失去。难道这就是我们想要的结果吗？我们还能做到与大自然和睦相处吗？

母亲河用她自己伟大的母爱哺育着她的儿女、和她的儿女曾一起嬉戏、唱着欢快的歌谣。可现在呢？母亲河里那些欢快的日子还能回来吗？我是多么想聆听到母亲河那带有旋律的歌谣啊！最终我带着伤感和惋惜离开了……。听！这是什么声音？是母亲河在向我们求救，她在哭泣着、哀求着。我的心碎了……。

“昨夜西风凋碧树，独上高楼，望尽天涯路”，我们应该把自己的眼光放得长远，可能现在的破坏就是以后对我们自己的伤害。让我们携手共进去保护母亲河，用我们的实际行动来给我们的母亲河换整容装，让我们的母亲河恢复以前的容貌，给河里的生物一个生存的权利吧。

我们的地球妈妈给了我们生存的空间，我们不但没有去珍惜，反而变本加厉破坏，使得母亲的衣裳脱去了颜色，母亲给了我们一个美丽绿色家园，绿色家园是我们赖以生存的基本条件，是我们更好生活、生长的根本依靠。

有广阔无边的绿色草原;有茂密青青的原始森林;有碧水细细的大小河流;有无数的花草树木;有各种各样的动物;它们汇集在一起，编织成了一副活力的画卷。但是这样的日子会长久吗？听！这是什么声音？这凄凉的声音正慢慢向我们逼近。我们要警醒呀！

让我们携手去保护母亲河，营造绿色家园，给我们的地球妈妈换上崭新的衣裳，再让我们用心灵去倾听。

听！这是什么声音？

[以环保为主题的优秀作文

We know that every aspect of life there are carbon reduction factor, save water, electricity, gas, can reduce the use of coal is not only a good tradition, but also the embodiment of the environmental protection consciousness, we must start from the little things that make life more green, let the earth more harmonious. The year of the tiger lunar New Year, I began to low-carbon life of its own.

Global warming in the Antarctic glaciers melt faster, sea level will rise rapidly, life on earth will have ones head above water. I told grandpa, this is too much carbon emissions. When the Spring Festival, we do not have as they often buy a lot of fireworks, fireworks set off once the only in the New Years eve, can rise to exult beaming atmosphere is ok, otherwise the carbon dioxide is really too much, families, cumulative emissions are impressive. I appeal through the Internet, the farmers dont in the wheat straw burning, after the autumn harvest of freshwater and sell special corporations to finish molding fuel, can not only generate economic benefits, can save the environmental protection, protect the earth.

Father learned to drive, take photos after going to buy private cars, we have to figure out, dont only pursue cheap to buy carbon excessive amounts of lead emissions vehicles. I looked at the data, the present automobile exhaust emissions must meet European Ⅳ standards, and to a certain period must check last year, up to the standard. Can not use car, can use the bicycle, storage battery car instead of walking.

Plants can absorb a lot of carbon dioxide released a lot of oxygen, can also the flood control and disaster mitigation. Called on everyone to plant trees, save paper, not deforestation.

Every family like us to make a practical action, low carbon life will be good.

我们知道生活的方方面面都存在着减碳的因素，节约用水、用电、用气，可以减少煤炭的使用不仅是优良传统，更是环保意识的体现，我们一定从点滴的小事做起，让生活更加绿色，让地球更加和谐。虎年春节，我开始了自己的低碳生活。

全球气候变暖，南极的冰川消融的速度在加快，海平面将急速抬升，地球上的生物将有灭顶之灾。我告诉爷爷，这都是碳过多排放惹的祸。春节时候，我们没有像往年买上许多烟花燃放，只在除夕燃放过一次鞭炮，能起到欢腾喜气的气氛就可以了，否则产生的二氧化碳实在是太多，家家户户累积起来，排放量实在惊人。我通过互联网发出呼吁，农民秋收后不要在把麦秸集中焚烧了，可以变废为宝，卖给专门公司制作成成型的燃料，既能产生经济效益，有能节约环保，保护地球。

爸爸学完驾驶，拿照后准备买私家车，我们一定要合计合计，千万不要只图便宜去购买碳铅排量超标的汽车。我查阅了资料，现在的汽车尾气排量一定达到欧Ⅳ标准，而且到一定时期必须去年检，符合标准。能不使用汽车，可以用自行车、电瓶车代步。

植物可以吸收很多的二氧化碳释放很多氧气，还能防洪减灾。呼吁大家要多植树，节约用纸，不要滥砍滥伐。

每个家庭都像我们这样做出实际行动，低碳的生活将多么美好。