演讲稿要懂得听众有不同的对象 和不同的层次，而“公众场合”也有不同的类型。小编在这里给大家分享一些环保的英语优秀演讲稿大全，希望对大家能有所帮助。
How to protect the environment?
Nowadays, more and more people realize it`s necessary and important toprotect the environment. Also,there are some people who don`t pay attention tohygiene and they can`t stop littering the rubbish casually or spittingeverywhere all the time.And in addition, there are a few factories often cuttingdown the trees, discharging chemicals and dirty water and so on.And it causesmany problems like the Greenhouse Effect.
If they do these day by day and ourlife will be harder and harder,so we have to stop them. To stop them we can putup commonweal advertisements and tell them the detriment of destroying theenvironment.So we can start from now to make a beautiful life.
Some people may proudly say：we are the masters of nature.
It is true thatthe idea of "man can conquer nature" has dominated people‘s mind for years，andit is true，man has kept acting like a master and doing whatever things he wantsfor thousands of years. however，as the consequence of this kind of "leadership"，now the "master" seems to be confronted with problems that are far beyond hiscontrol. facts are really very ample. thegreen house effect leaves islands andcities along the coast，such as this oriental pearl—shanghai，in danger of thedisaster of being drowned;the holes of the ozone layer make the earth lesssuitable to live for some creatures including human beings;the phenomena of elnino and la nina leave the land with serious flood and drought，and thediseases，caused by pollution，are increasing at an incredible speed... seeingall these facts，can we still ignore the counterattack of nature?we are not themasters of nature.
Facing all the disasters made by ourselves，we，mankind as awhole should realize that we are just a normal member of the big family ofnature. any mistreatment towards nature will meet only with the revenge fromher.
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, producing green products 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 reduce the pollution.
Dear headmasters,teachers,classmates and friends:
We live in the world every day. We eat food, drink water, wear clothes, watch TV, use computers and so on. We are producing waste every moment.
Generally speaking, there are four sorts of waste. They are material waste, organic waste, inorganic waste and poisonous & harmful waste. Now, we are going to talk about each sort of waste one by one.
Material waste: it means the waste of substance or things from which something else can be made. For example, people throw away the used metal products and buy a new one, so the old metal waste accumulates. At last, they become waste. For example, when people finish reading newspaper, the paper will become waste. When the glass is broken, it also becomes waste. Nobody wants to use a broken window or drink with a broken glass or wear a pair of broken glasses. Once it is broken, it becomes waste. The rate of using plastics is increasing day by day. People use plastic bags because they are convenient. When they get home, they throw the plastics way, paying no attention to the environment. The more convenience plastics brings to us, the more plastic waste is produced. This is called “white pollution” as most plastics are white. Some of our products we use every day are made of rubber, just like the tyres and the bottom part of our shoes. It’s true that rubber plays an important role in our life. However, it also brings us some trouble when it has been used for a long time and becomes old. The old tyres become waste because it can’t break down by nature. This is really a big problem.
The world we live in is becoming more and more intolerable because ofenvironmental destruction.
For example , forest destruction results in decreaseof planting land and unpleasant weather. In addition, man is faced with problemsof water pollution and air pollution. A lot of measures have been taken.Planting trees helps improve and beautify the environment. Besides, lawsconcerning environmental protection have been put into effect and achieved goodresults. However, the problem of environmental protection remains far frombeing solved. On the one hand, the environment pollution and destruction aregetting worse and worse in the modern world. On the other hand, the lack ofknowledge about the importance of protecting environment hinders the solving ofthe problem. In a word, there is a long way to go before we enjoy a clean andcomfortable world.
As we all know, the challenge and opportunity always, confused with hope, in the , is also twin human facing challenges period. special performance in this aspect of the relation between man and nature. human deforestation, blind development farming, damaging the vegetation, causes soil erosion, desertification, any natural resources, make the underground mining mineral deposits in the increasingly exhausted, wastewater and waste, exhaust gas emission, make continuous natural environment seriously deteriorating.
Human nature is excessive to take, suffer the nature ruthleretaliation: hurricane, rainstorm, storms, floods and drought, insect, heat, forest fires, earthquake, etc., the world because of drought disaster equipoised reasons caused the transference refugees until 2025 reach 100m. painful ecological lesson, has attracted the attention of the world and all mankind, ioc commission inspection bid cities, improving the eco-environment is one important content. china has issued a lot of environmental protection policies and regulations. our country also attaches great importance to the protection of environment education, the "building a green campus activities", in the country for grandeur.
Students, our school is always in advocating "green wanli", which is one of important content protection beautify our campus. we often see many students on campus each picking up litter, with our own hands to protect a beautiful campus. however, we also often see some we don't want to see their scenario: the playground, stairs, corridor have the pa-pe-r scraps, the profession. again see the lawn, some classmates in trample, the school's green belts, sometimes found to have deep foot-prints, some places even gone became trail.
My fellow students, we is the master, awareneof environmental protection is modern signs. we must have the era of responsibility. responding to global, focus on the side, based on the campus. many curved waist, don't pick up peel confetti throws anywhere disorderly vomit, more step, don't crogreen belts, grassland. "kindnesmall and not for, is a sin to steal a pin," starts from me, since the childhood, starts from the side with, starting from now. to protect the earth mother, purify the campus.
We only have one world
As is known to all , we have a beautiful world .we can see the sun shining. we can see the moon in a full view. we can see the birds flying in the sky. we can see the horses running on the plain. however, the world is not as beautiul as before, for human beings have brought a disaster to the world.
Earth looks like a big blue marble;from high above the earth and from the moon，the planet gleams and shine。
The blue water in the oceans and seas of the earth makes a dramatic image。water is the source of this beauty and the source of life on earth。 it is the reason people can live on this planet。 water is everywhere。 water is in rock deep under the ground，in natural holding areas。in a real sense，water keeps earth alive。 the last drop of water will be the world's human tears。 we chinese are one of the 12 water—poor countries，as people waste，water less and less。 however，there are many waste of water，for example：some of the children bought water gun filled with water shooting water everywhere;there are some students hand—washing after washing bowls，or not turn off the faucet，waste a lot of water yunnan—guizhou plateau，where the recent prolonged drought，making survival of the population there is facing a serious threat to address this problem，we in china 1。3 billion to develop awareness of water conservation。 therefore，i appeal to you here："take action at water saving stop earth mother from crying!