A. 写一篇保护环境的演讲稿，求开头和结尾，不需要有很多修饰的
大家好，我叫xxx。今天我演讲的题目是《保护环境，从你我做起》 大家都知道内，如果我们不容保护环境，地球上的各种资源都会慢慢枯竭；如果不保护环境，人们就会面临灭亡；如果不保护环境，不仅是人类，地球也会逐渐走向灭亡！
同学们，让我们行动起来吧，捡起脚边的垃圾，扔进不远的垃圾桶，让我们的地球母亲重现以前的光彩吧！让我们手拉着手，描绘心中的理想！让我们肩并着肩，一同撑起祖国的希望！
B. 环保主题班会的开场白和结束语！急明天就要用！
古往今来，地球妈妈用甘甜的乳汁哺育了无数代子孙。原来的她被小辈们装版饰得楚权楚动人。可是，现在人类为了自身的利益，将她折磨得天昏地暗。人类只有一个地球；而地球正面临着严峻的环境危机。“救救地球”已成为世界各国人民最强烈的呼声。 我为周围环境的恶化而感到心痛，我想：作为未来接班人的青少年，如果不了解人类环境的构成和环境问题的严重性，无视有关环境保护的法律法规，不去增强环境保护意识，自觉履行保护环境的义务的话，我们的生命将毁在自己的手中，老天将对我们作出严厉的惩罚。为此我下定决心要从我做起爱护环境，保护我们这个赖以生存的家园，做一个保护环境的卫士。
“真正检验我们对环境的贡献不是言辞，而是行动。”虽然我现在做得只不过是一些微小的事，但是我坚信要是我们人人都有保护环境的责任心，从自己做起，从小事做起，携手保护我们的家园，自然会给人类应有的回报。在温暖的摇篮——草原上小憩；在慈祥的笑脸——天空下成长，在爱的源泉——河流中沐浴
C. 谁有关于有“梦想、理想”的名言的好开头好结尾和关于有“环保”的名言的好开头好结尾
在我的世界里，你依旧纯洁，脏了的只是这个世界。
D. 绿色环保时装秀经典搞笑开场白与结束语，急急！！！！！！！
现在请出麦当娜小姐
哟，人家叫你麦当娜，你怎么穿树叶哪？
没听小品说：麦当娜穿啥，我穿啥，时髦。
嗨，落伍那，以前的时装因为地球变穷都“卖啦”“当啦”现在只穿树叶啦，以后改叫“树叶娜”。
啊，输液那，病啦？
E. 学校环保知识竞赛主持开场白和结束语
开头：古往今来，地球妈妈用甘甜的乳汁哺育了无数代子孙。原来的她被小辈们装版饰得楚楚动人。权可是，现在人类为了自身的利益，将她折磨得天昏地暗。人类只有一个地球；而地球正面临着严峻的环境危机。“救救地球”已成为世界各国人民最强烈的呼声。 我为周围环境的恶化而感到心痛，我想：作为未来接班人的青少年，如果不了解人类环境的构成和环境问题的严重性，无视有关环境保护的法律法规，不去增强环境保护意识，自觉履行保护环境的义务的话，我们的生命将毁在自己的手中，老天将对我们作出严厉的惩罚。为此我下定决心要从我做起爱护环境，保护我们这个赖以生存的家园，做一个保护环境的卫士。
结尾：“真正检验我们对环境的贡献不是言辞，而是行动。”虽然我现在做得只不过是一些微小的事，但是我坚信要是我们人人都有保护环境的责任心，从自己做起，从小事做起，携手保护我们的家园，自然会给人类应有的回报。
F. 急！！！！！环保知识竞赛主持开场白和结束语（英语）
Global Shortage of Fresh Water
People often think that water will never be used up.There is plenty of water,suc h as rain,water from the rivers and wells,It seems as if water is always availab le around us and we never have to worry about water shortage.
In fact water is rather limited on the earth.With the rapid increase of populati on and fast development of instries,water is more needed than before.At the sa me time,a large amount of water has been polluted and wasted every day.Some big cities in China are facing the problem of water shortage already.There,water sup ly is controlled and instry has been restrained.
What should we do about the water shortage?I think,first,the people should be ma de aware of the real situation about the water.Everyone should consciously save on water and certain law should be made that no water will be polluted.We have t o protect the existing water resources and develop new ones.In this way Ibelieve that our cities will be thirsty for water in the future.
Today, pollution has become a very serious problem. All forms of pollution do harm to man and animals, such as air pollution, water pollution, soil pollution and so on.
Generally speaking, Pollution mainly comes from factories. Each day, chemicals in the smoke from factories cause a lot of damage. Water pollution is also caused by waste from factories. All of these can do harm to people's health.
Now people have done something to prevent pollution, but the situation is still serious; we hope scientists will find some new methods to solve this problem.
Nowadays, the environmental protection is becoming one of the most important issues in the world. Being one of the members of our society, what shall we do to protect the environment?
First, stop using plastic bags, boxes and bottles. Stores should be required to use the bags, boxes and bottles which are made from paper.
Secondly, more and more trees and flowers should be planted to keep our surrounding clean. People must be required to plant plants around their houses and work places.
Finally, we must control the pollution by law, according to which, polluted water and air exhausted from factories should be forbidden.
These are some of the measures that we can take to protect our environment and they are not hard tasks for us. Remember, the earth is the only planet we could live at present.
Since the first day, BNBM has paid more attention to protect the environment as its social responsibility, by developing green building materials, procing green procts and creating green enterprise. According to the spirit of "From the nature, for the nature and return to the mature", BNBM has tried its best in developing new technology and improving equipment to rece the pollution.
为环保而呐喊[/color]
1) describe the cartoon
2) interpret the message conveyed in the picture
3) and give your suggestions to remedy the situation
范文：
A cry for Nature Conservation
As is depicted in the picture entitled “cries from our descendants”, a boy is calling on his ancestors — citizens today throughout the world — to ensure a better environment and a greater abundance of natural resources for future generations. With a forced smile on the face, he is crying bitterly and desperately. Such a scene can just put us deep in thought.
The drawer of the picture intends to force us to ask ourselves some very thought provoking questions concerning nature conservation. Are we willing to be more conservative in our life requirements, and are we willing to moderate our use of the world's resources for our descendants? Can we, in fact, rece our consumption of petroleum, coal and electricity, in order to rece the pollution and environmental pressures created by excessive energy use and to allow others to live a better life? Are we willing to spend more money for pollution control and environmental restoration? Are we willing to devote more effort to recycling? Can we moderate our demand for fat rich diets and super processed convenience food? These are some of the central issues of the present
G. 环保的好作文开头与结尾
开头:地球，不知从什抄么时候开始，变得越来越美丽了，蓝宝石般的肤色使她成为太阳系中最美丽的一颗行星。她不停地转动着，她身边的一切也在不停地转变。又不知从什么时候开始她身边出现了一群化妆师——人类。
结尾:同学们，作为未来的化妆师，我们对地球的影响更是重大，所以我们要开始给地球卸装，让卸了妆的地球重新充满了朝气，洋溢着一脸的轻松。豪华落尽见真淳，地球又像以前一样悠闲自在地转动着。未来的建设者，创造者们，我们赖以生存的家园只有一个，保护环境是我们义不容辞的责任，所以我们更应从现在开始，从自身做起，来美化我们的环境！
H. 环保我最棒结尾
“环保嘉年华”活动现场，同学们一起在展板前观看环保知识宣传，虽然空气污染、节约能源、不吃野味等环保知识我们都听说过，但亲眼看到那些触目惊心的照片时，我还是有点心惊肉跳。
接下来最快乐的就是玩环保体验游戏活动了，本次活动中有许多游戏，如“拯救北极熊”、“魔堡营救”、“森林警察”、“光盘快行动”等。我和同学们一起来到了“环保大灌篮”游戏区前，这个游戏名字起得特好听，其实就是定点投篮。我拿起了一只球，瞄准篮筐后一投，球中了！我开心地跳了起来，然后把游玩券送到盖章处，盖上了大灌篮的印章。我的同学张永康一见就羡慕了，也急忙投了一球，可惜他心太急，用力过猛，球居然没中，真是心急吃不了热豆腐！
我参加的第二个游戏是“拯救北极熊”。我和张永康一组，他负责拿“冰块”,我负责将踩在脚下的垫子向前移动，先将“冰块”塞进洞口的队就算胜利。这项游戏有两个队同时进行，因为大家都想着赢，所以比赛的过程很激烈，最后我们俩齐心协力，战胜了对方。
接着，我们又玩了企鹅回南极、蓝天行动等游戏。还在抽奖处幸运地抽到了一个挂物架。拿着奖品，在回家的路上，我想：我们赖以生存的地球只有一个，所以我们必须保护环境，爱护地球。作为一名小学生，我们必须从身边做起，尽量少用塑料袋，不使用一次性筷子，不乱丢弃废电池……为了地球的未来，为了我们人类的未来，请大家行动起来吧！
I. 关于环保主题活动的开场白和结束语
开场白：昨天，由于人们的无知，导致大片森林毁灭；今天，由于人们的努力，绿内色又容回到了我们身边；明天，我们坚信——绿色至高无上。同学们何为环保？ 保护是指人类为解决现实的或潜在的环境问题，协调人类与环境的关系，保障经济社会的持续发展而采取的各种行动的总称。其方法和手段有工程技术的、行政管理的，也有法律的、经济的、宣传教育的等。 结束语：地球环境的恶化引起了人们的广泛关注，于是，环境保护日渐得到了各国的重视。但是，由于环境保护在一定程度上可能与经济发展、社会问题有着比较难协调的冲突，因此，近年来，对于环境保护概念的理解也日趋新颖和合理。同学们用我们的双手，爱护地球家园。 墨啊，你们还要写这个啊。幸亏我们上个月写过了，给你吧。
J. 关于环保的开场白与结束语，急！!!!
古往今来，地球妈妈用甘甜的乳汁哺育了无数代子孙。原来的她被小辈们装饰得版楚楚动人。可是，现权在人类为了自身的利益，将她折磨得天昏地暗。人类只有一个地球；而地球正面临着严峻的环境危机。“救救地球”已成为世界各国人民最强烈的呼声。 我为周围环境的恶化而感到心痛，我想：作为未来接班人的青少年，如果不了解人类环境的构成和环境问题的严重性，无视有关环境保护的法律法规，不去增强环境保护意识，自觉履行保护环境的义务的话，我们的生命将毁在自己的手中，老天将对我们作出严厉的惩罚。为此我下定决心要从我做起爱护环境，保护我们这个赖以生存的家园，做一个保护环境的卫士。
“真正检验我们对环境的贡献不是言辞，而是行动。”虽然我现在做得只不过是一些微小的事，但是我坚信要是我们人人都有保护环境的责任心，从自己做起，从小事做起，携手保护我们的家园，自然会给人类应有的回报。
摘录的，感觉不错，供参考。