写一篇关于环保的演讲稿三百字
保护地球母亲，净化校园环境 大家都知道于人类向自过度的索取，已经导致自然无情的报复：飓风、暴雨、暴风雪、洪涝、干旱、虫害、酷暑、森林大火、地震等灾情不期而至，全世界因干旱等原因而造成的迁移性难民预计到2025年达到1亿人。
惨痛的生态教训，已经引起世界各国和全人类的重视，国际奥委会评估团视察申奥城市，就把生态环境改善列为其中重要的内容。
我国高度重视环保工作台，先后出台了许多保护环境的政策和法规，开展了许多保护环境的工作和活动。
我国同时也非常重视保护环境的教育，“绿色学校创建活动”就是其中重要的内容之一，我校的环境保护和绿化工作已取得丰硕的成果。
我们经常看到许多同学在校园里的各个角落捡拾果皮纸屑；用自己的双手去保护校园环境的优美。
但是，我们仍然存在着一些不足：仍然有人乱丢纸屑、食品袋废弃物；仍然有人在草坪上肆意践踏；学校的绿化带中，不时发现有深深的脚印、有的地方甚至走成了小道。
同学们，我们是21世纪的主人，环保意识是现代人的重要标志。
我们应当切实地树立起时代责任感。
心系全球，着眼身边，立足校园。
多弯弯腰捡捡果皮纸屑，首先是不要随地乱扔乱丢；多走几步，不要穿越绿化带，践踏绿地。
“勿以善小而不为，勿以恶小而为之”，从我做起，从小做起，从身边做起，从现在做起。
保护地亲，净化绿色校园。
让我们的校园更加美丽吧
300字的演讲稿.保护环境.
（1） 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?（2） Now, our side of the car constant more up, the environment also increasingly worse! That the air around us there are many harmful substances. Therefore, we want to Sue around things start to do. For example, we can go to school by bike or walk, it can exercise. If you have time can use less elevator, many climb stairs. We can not only physical exercise, but also to protect our environment. 现在，我们身边的汽车不断的多了起来，环境也越来越糟糕
以至于我们周围的空气有很多有害物质。
所以，我们要苏身边的小事做起。
比如，我们可以骑自行车上学或者步行，这样还可以锻炼身体。
有时间的话可以少用电梯，多爬楼梯。
我们不仅能锻炼身体,也能保护我们的环境。
（3）文章文体：议论文。
文章要点：1.保护环境的重要性；2.学生在家庭中节约能源的具体做法和感想；3.今后的打算。
文章框架：文章应该是三部分两段式。
第一段（包括要点前两部分）1.环保的重要性；2 接着是站在学生的角度谈谈家庭节约能源的具体方法，第二段写第三要点，即谈谈今后打算。
重要句型短语：It is important to protect our environment, the energy in the world is limited. turn off the light and other appliance when you ,re not using them, we'd better not waste the energy, use public transportation, recycle the waste，I can learn more to develop new and clear energy, like the energy from the wind and solar 等。
参考例文： With the development of our society, energy in the world becomes more and more limited, so it is quite important for us to save energy and to protect our environment. As a student, there are a lot of methods we can do to save energy at home. For example, first, we can turn off the light as well as other appliances when we are not using them. Second, recycle the waste water, paper and other waste so that we can reuse them. What's more, it is suggested to use public transportation more instead of private cars. Above all, everyone can make a great contribution to our environment. I hope I can learn more to develop new and clear energy, like energy from the wind and solar.（4）Recently we have held a class meeting to discuss what is considered to be honorable behavior and what is shameful. (最近我们班开了个班会讨论什么是光荣和耻辱。
)It is really a pity to see all this in our school.(很遗憾在学校看到这些现象)Some students don’t respect their teachers or parents. (不尊敬老是和父母)Some don’t take their studies seriously and cheat in exams. (作业不认真，考试作弊)Some throw wastes everywhere and pollute the environment . (到处乱扔垃圾污染环境。
)It is honorable to obey the law and rules , care much about our class and study hard.(关心班级、努力学习、遵纪守法是光荣)It is shameful to break school rules, to be selfish or to make little effort to achieve success.(违反学校纪律、自私 骄傲是可耻的)We should respect others and think more of them than of ourselves.(我们应该尊敬别人经常关心别人)We should work hard and make much more progress to repay the society.(我们应该努力学习取得更大进步从而回报社会。
)We should try our best to keep the environment clean。
(我们应该想方设法保持干净的环境。
) （5） 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.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.保护环境目前环保还存在着许多问题。
最严重的问题就是空气、水和土壤的严重污染。
污染的空气对人类的健康十分有害。
污染的水引起疼病，造成死亡。
更有甚者，随着现代社会的迅速扩建，植被大大的减少。
为了保护环境，各国政府做了大量的工作。
采用了立法措施控制大气污染，保护森林资源和海洋资源，制止任何环境污染。
因此，在当今的环保中政府起着最重要的作用。
我的看法是，为了保护环境，政府应当采取更具体的措施。
首先，应当通过教育的方法使人们充分謒到环境保护的重要性。
第二，应更加努力把计划生育政策付诸实施，因为人口多就意味着污染严重。
最后，要严惩那些故意破坏环境者。
使他们破坏环境就是毁灭人类自己。
Hello: everyone!Now I want to talk about a beatiful world! When I was young,I always dreamed that I lived in a beautiful country. There were many flowers and trees around our city.We counld hear the birds singing and see the children dancing. The streets were clear and the the air was very fresh! How nice it was!But that only was a dream of mine!How I wish that it would be come true! So I think we should do something to protect our environment. Everyone should make a contribution to protect the environment. Taking care of our environment is very important.Where ever you live,you can do something around your neighbourhood. Have you ever thrown any litter onto the ground?Have you ever drawn pictures on public walls? Have you ever cut down trees?If your answers are No,it means that you have already helped protect our environment. It is our duty to keep our envionment clean and tidy. You might ask yourself,Have I ever picked up some rubbish and thrown it into a box?Have I ever collected waste paper or bottles for recycling?Have I ever planted any trees or flowers in or near my neighbourhood?If your answers areYes,it means that you have already done something useful to improve the environment. Now I want to say :Let`s do our best to make our world more beautiful!望采纳
小学一年级环保主题演讲稿
篇一：20XX小学生保护环境演讲稿 20XX小学生保护环境演讲稿 演讲稿一：小学生保护环境演讲稿 尊敬的老师们，亲爱的同学们： 大家下午好
很荣幸能够站在这里演讲，我是六年级三班的姚文茜。
首先请容许我问大家两个问题：大家知道全球气温为什么变暖吗
大家知道赖以生存的地球以后会怎么样吗
我来给大家讲讲吧
动物——国际在线报道：中国，英国和澳洲等国家的14家研究机构预测，随着全球气温的变暖，大约50年之后将有18％至30％的动物物种面临灭绝的危机。
动物是什么，动物是人类的朋友，动物与人类是相互依存的啊
我们吃的肉类不都是动物的吗
没有了动物，我们靠什么来补充肉类方面的营养，我知道有人会说，预测只是50年之后百分之十八至百分之三十的动物灭绝而已，可是想想，100年呢
或许100年之后还有动物可以和人类赖以生存，那么150年呢
200年呢
无法估量啊
植物——经过各方面途径的调查，气候变暖正慢慢改变着我们的生活：冬天的时候，居民家里都有蚊子出没，各种各样的害虫都大量出现，影响着植物，我们深知，没了植物，人类会怎样，这么简单的问题，我想不说也知道
最严重的是冰川，因为气候的变暖，冰川逐渐融化，后果是非常严重的。
冰川的加速融化致使大块冰体划落冰川湖，冰川湖溃决引发水灾：由于喜马拉雅山的冰川退缩，
保护环境演讲稿
保护环境 从我做起老师们,同学们早上好!今天我演讲的题目是保护环境,从我做起.同学们,我们的家园富饶而美丽,我们生活,学习的地方空气是那样的清新,环境是那么的优美.地球就像妈妈一样给我们带来幸福,带来快乐.可是,你们知道吗 我们生活的地球上,美好的环境正在遭到破坏,它将给我们人类带来无穷的灾难.我们少先队员能为地球妈妈做些什么呢 那就从身边的小事做起吧.当你和家人出去旅游时,不但自己不乱扔果皮,包装纸,而且发现垃圾还能主动拣起来投进垃圾箱里,那你就是一个保护环境的好少年;在学校里,看见自来水龙头没关紧,你能上前动手把它拧紧;看到光线充足,能主动把教室里的灯关掉,那你就是一名节约资源的好学生……只要大家脑子里有爱护环境的有心人,就能为我们的家园尽一份力,添一片绿,将来就能把地球建成一个更加美好和谐的新家园.同学们,你们看,因为有了我们的参与,青山格外地葱茏;因为有了我们的行动,绿水格外地清澈;因为有了我们的存在,地球妈妈欣慰地笑了!
