全球变暖英语演讲稿(精选多篇)-英语演讲稿-好范文网

正文

第一篇：全球变暖英语演讲稿

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there is little doubt that the planet is warming. over the last century, the planets temperature has risen by around 1 degree fahrenheit (0.6 of a degree celsius). the warmest since the mid 1800?ˉs was the 1990s. the hottest years recorded were 1997, 1998, 2014, 2014, 2014.

the united nations panel on climate change projects that the global temperatures will rise 3-10 degrees fahrenheit by the century?ˉs end - enough to have the polar caps all but melted.if the ice caps melt, a vast majority of our countries borders will be under water. monuments and great buildings, as well as homes and lives will be under water, including new york city.

so now we know what some of the causes are for global warming, how can we as individuals do our part to help save the planet?

the answer is simpler than you may think. you don?ˉt have to go miles away from home to protest, or spend masses of money. if you try to follow the few simple steps that i shall now give you, you will have started to help us all.

firstly, plant a tree. this could be easier than it sounds. join or help out a local wildlife group and ask to plant a tree. trees, when fully grown, will help keep the planet cooler. on the same point, you could protest against the demolition of the rainforests. this is the same principle, we need the trees to cool our planet and yet they are chopping them down to create roads or homes.

something as simple as walking instead of taking the car will help reduce pollution. as well as stopping pollution, you are giving yourself exercise, something important for our bodies. so the next time you get into your car, or your motorbike, think - do i have to make this journey by vehicle or can i walk?

when you are at home, and your getting a little cold. put a jumper on and do not adjust the heating.the extra heat produced by our homes also affects the planet. so try wearing an extra layer in winter.

if possible, buy your fruit and vegetables from local suppliers. and try to avoid imported goods. the more foreign food that we import the more pollution from aeroplanes and boats it will create.

keeping to the speed limit can also help the environment. the more you speed the more petrol you are going to use, making the pollution higher. also, suv?ˉs make about six times their own weight in co2 each year. a small efficient diesel car covering the same distance not only uses much less fuel; it makes two thirds less.

if possible use solar energy, after all it is free; all you need to buy is the equipment. you can get much of your hot water and heating from the sun and even generate electricity.

reduce, reuse and recycle. only buy what you need; don?ˉt stock the cupboards with things(推荐打开范文网www.Haoword.Com) you may or may not use. reuse whatever you can, like containers and paper, and recycle what you cannot reuse. it really is as simple as that.

finally turning off unused sources of power such as televisions and heaters will help the environment, as well as save you money.

if everybody stuck to these rules, we would be doing a great thing by protecting the earth. so please take into consideration what i have said, and try to do your part. after all, it will be our next generation that will feel the effects.

第二篇：英语作文全球变暖

全球变暖

environmental protection

no one，regardless of race, religion or nationality, can deny that the world we live in is becoming increasingly intolerable because of the effects of global warming. according to many experts, even greater impacts are still on the way.

there are numerous causes for this problem. on one hand, human-related emissions of carbon into the atmosphere is causing, and will in the future cause, significant global warming according to the theory. on the other hand, the lack of knowledge about the importance of protecting environment hinders the solving of the problem.examda.com

it is urgent that immediate and effective actions should be taken right away. first, more trees need to be planted to help improve and beautify the environment. besides, stricter laws concerning global warming and irresponsible use of fuel resources have to be put into effect and achieved good results. in a word, there is a long way to go before we can take a comfortable world for granted again .

many people believe that human activity is causing the earth’s temperature to rise. they say that this global warming will have dreadful consequences for our environment, such as drought and flooding. m

what should governments do to help prevent global warming? give reasons for your suggestions.

the earth’s temperature is rapidly changing. as a result there has been a lot of climate change such as heat waves, droughts and floods. scientists believe that this is the result of human activity, which is polluting the earth’s atmosphere. this could become a disaster if governments do not act to help prevent global warming. they can act in three ways; by supporting research, by making laws and by keeping the general public informed.firstly, governments can support research. for example, they should encourage companies to develop vehicles that cause less pollution. they should also support

alternative sources of electricity from wind and water rather than from oil and coal. as well, they should sponsor conferences to discuss the effects of greenhouse gas emissions and possible solutions to the problem.

secondly, they should make laws that limit the amount of greenhouse gases that companies can emit. private companies should be rewarded for following these laws. they should also be punished for creating pollution.

finally, everybody is affected by global warming. therefore, it is important that

governments involve individuals in the problem solving process. for example they should encourage households to save as much energy as possible by using more efficient light bulbs or less hot water. they should also encourage the public to recycle, and this should be compulsory for everyone. another way of saving energy is by public transport systems. governments should spend money on public transport to make it as easy as possible for the public to save energy.

in summary, it is clear that there are a lot of things that governments can do to prevent global warming. they should involve companies, support scientists and encourage individuals to protect the planet.

第三篇：全球变暖英语作文

全球变暖英语作文

作文一

people around the world may feel that the climate has been getting steadily warmer and warmer in recent years. places which used to be abundant in snowfall have frequently experienced snowfree winters. drought lasts longer in some dry areas. people find that without air conditioners they could hardly work or fall asleep on hotter summer days.

to stop global warming we should make immediate and continual efforts. we hope the situation will soon change. global warming catches and holds our concern, for it affects us and will affect our later generations. we cannot wait any longer. do it. do it right. do it right now.

作文二

全球变暖

directions: for this part, you are allowed 30 minutes to write a short essay on the topic environmental protection. you should write at least 120 words following the outline given below.

1. 全球变暖对地球环境造成了很大影响

2. 引起全球变暖的原因

3. 我们需要采取的措施

environmental protection

作文三

全球气候变暖是目前人类面临的最大环境问题。请你根据以下提示，写一篇英语短文，为“节能减排”献计献策。

背景

随着经济的发展，更多的温室气体被排放，其中大约70%为二氧化碳，这也是全球变暖的主要原因之一

后果

海平面上升；自然灾害频繁。

措施

1.多使用清洁能源，少用煤、油；

2.在可能的情况下以步代车；

3.......

4.......

要求：

1. 短文必须包括表格中的所有内容要点，可适当发挥，措施中3、4点由考生自由发挥；

2. 词数：100左右。

with the development of economy, more and more greenhouse gases are being discharged into the air. co2 makes up about 70% of the greenhouse gases, which is considered to be one of the greatest causes of global warming. it has harmful effects, causing the sea level to rise and many natural disasters to strike. so we must take effective measures to save our planet. first, we should use more clean energy and less coal and oil. second, we should go to work on foot or by bus instead of driving a car if possible. third, we should plant more trees, because plants can turn co2 into oxygen. more importantly, we should form the habit of saving energy in our daily life.

作文四

ladies and gentlemen,

good morning, i am li hua from tianjin, china . it’s my great honor to be here to talk about the global warming problem and ways of dealing with it.

lately , global warming is becoming a serious problem. several factors contribute to it. first of all, a lot of greenhouse gas is produced by cars and factories; furthermore, the loss of forests is another cause of global warming.

global warming will cause some harmful effects. firstly, some islands will disappear because of the rise of sea level. secondly, extreme weather results from global warming. when temperature rises, the production of crops will decrease. besides, some animals and plants will disappear, thus destroying the ecosystem.

so we should protect the earth from greenhouse gases. we should plant trees and reduce the amount of carbon dioxide and other greenhouse gases. hope our earth can become better and better.

that’s all. thank you.

作文五

to control the global warming

during the late 20 century, global warming became more and more bothering to human beings.

nowadays, it is commonly acknowledged that to maintain permanent peace and development, environmental problems must be solved with highest priority. in my opinion, to control global warming, government should carry out sensible policies and common people also should take their resibonsibilities.

i can remember big snow came every year when i was a child, and the weather was so cold that i couldn‘t go outdoors without my scarf and hat. but these years, big snows are hard to see, and even in december, you needn’t wear too much because it’s not cold at all. the climate is changing. in the past decades, global warming arouse many countries attention and they do took some measures to ease this problem. however, though the kyoto protocol was signed, some countries are not willing to hold their pace of economic development. to drive the global warming under control, we still have a long way to go.

governments are the main force in the combat against global warming. on the issues concerning global warming, the variety of attitudes toward global warming is a greatest obstacle for us to win this combat. so, at first, all the countries must reach an agreement on striking a balance between developing economy and solving this environmental problem. then, some effective policies should be adopted to reduce the emission of the greenhouse gases.

common people's involvements are the key to ease the global warming. one persons ablity is slight, but if every one can make a little effort, the achivement will be incredible. what can we do for it? i think first, we can learn something about global warming, to be aware of it and to know our resiponsiblities to this planet. in addition, we can should not to make greenhouse gases, specificlly, to take bus or ride bicycle instead of driving private car.

if we human beings can make joint effort to take care of this planet. i think global warming will certainly be solved in the near future.

作文六

the crisis of global warming

background: 全球变暖

cause: 温室气体排放,其中大约70%为二氧化碳.

consequence : 海平面上升自然灾害频繁

measures: 1节约家用电器 2少用机动车辆 3.植树造林

词数120个

global warming has become one of the biggest environmental concerns for people all over the world.

with the development of economy, the emission of the greenhouse gas, consisting of about 70% carbon dioxide, has been steadily increased, contributing greatly to the global warming. the increase in the temperature of the earth has caused many harmful effects. it melts the ice caps, raising sea levels. it disturbs weather patterns, causing frequent natural disasters such as floods, droughts, severe storms, hurricanes (飓风), and so on.

actually, it’s easy for everyone to do something to save energy and reduce the emission of

greenhouse gas. for example, turn off an electrical appliance if it is not used. walking, cycling, carpooling or using public transportation instead of using motor vehicles are all good ways to reduce the emission of carbon dioxide.

we are also supposed to plant trees and preserve forests. every individual counts and individuals together makes a big difference.

作文七

倡议书

1．据报道，在过去的十年间，北极圈内的平均气温比以前升高了2—3摄氏度。

2． 2014年12月的哥本哈根世界气候峰会要求各国减少温室气体排放，拯救地球。

3． 2014年新年刚开始，极度寒冷的天气袭击了亚洲、欧洲和北美洲。恶劣的天气正是全球变暖的后果。

（就素材号召同学们行动起来积极应对地球变暖）

dear fellow students,

it is reported that the average temperature within the arctic circle has risen by 2—3 degrees celsius in the past ten years. at the copenhagen climate summit 2014 all nations were required to reduce the greenhouse gas emission to save the earth. at the beginning of 2014, extremely cold weather hit asia, europe, and north america, which is the evidence of global warming.

as is known to all, our environment has been worsening due to human activities. if we don’t take effective measures now, human beings will not be able to survive in the future. if we can save energy, recycle waste and plant more trees, we can make the earth a better place. so let’s take action from now on! let’s save the earth.

作文八

ladies and gentlemen,

good morning. i’m li hua from fujian, china. it’s my great honor to be here to say something about the global water shortage and ways of dealing with it.

as we know, the global water shortage is becoming increasingly sever mainly due to global warming, environmental pollution and the ever-increasing population. therefore, it’s high time we did something about it.

firstly, an effective way, i think, is to reserve water in a scientific way for future use. secondly, new methods need to be developed to use the existing waster resources, for example, turning sea water into fresh water. thirdly, we must stoop water pollution by law. last but not least, it’s everyone’s responsibility to make good use of water, such as recycling and saving water in our daily life.

in conclusion, people around the world should be aware of the real situation of water shortage, protect the present water resources and explore potential ones scientifically.

作文九

global warming and our life

global warming has quickly become one of the most heated issues. with the development of the economy, the emission of the green house gas, consisting ofabout 70% carbon dioxide, has been increased, attributing greatly to the global warming.

global warming is the slow and steady increase in the temperature of earth and its atmosphere. the increase in the temperature of earth has caused many effects like the melting of ice in polar regions, increase in disease occurrences, drastic climatic changes and rise of the sea level.

as the effects of global warming is becoming more and more evident, many of us have started to realize that steps have to be taken to control global warming, such as the usage of clean energy resources and the alternative of motor.

作文十

one possible version:

dear editor,

the curtain went down on the copenhagen climate summit, leaving the world concerned more about global warming once again.

as is well known, it is human activity that has contributed to this problem. the burning of fossil fuels like coal, natural gas and oil produces greenhouse gases. when huge quantities of extra carbon dioxide are put into the atmosphere, more heat energy tends to be trapped in it causing the global temperature to go up.

however, the attitudes of scientists towards this rise are completely different. on the one hand, it’s predicted that there may be a rise of several metres in the sea level, extreme climate change or the disappearance of species. on the other hand, it’s supposed that the rise will make plants grow quicker and produce more, thus encouraging a greater range of animals.

it seems that the topic is controversial and there is a long way to go.

第四篇：英语作文范文全球变暖

英语作文范文全球变暖

people around the world may feel that the climate has been getting steadily warmer and warmer in recent years. places which used to be abundant in snowfall have frequently experienced snowfree(无雪的) winters. drought lasts longer in some dry areas. people find that without air conditioners they could hardly work or fall asleep on hotter summer daysg.

the side effects of global warming are alarmins. a warmer global climate melts the ice caps, raising sea levels. what is more, it disturbs weather patterns, causing droughts, severe storms, hurricanes (飓风). people suffer a lot from disasters relevant to global warming.to stop global warming we should make immediate and continual efforts. we hope the situation will soon change. global warming catches and holds our concern, for it affects us and will affect our later generations. we cannot wait any longer. do it. do it right. do it right now.

第五篇：英语作文全球变暖

12月英语四级考前密押作文十三：全球变暖

directions: for this part, you are allowed 30 minutes to write a short essay on the topic environmental protection. you should write at least 120 words following the outline given below.

1. 全球变暖对地球环境造成了很大影响

2. 引起全球变暖的原因

3. 我们需要采取的措施

environmental protection

点评：环境问题也是四级作文命题重点话题之一。大学英语四级考试曾经考过make our cities greener.近年来，全球气候异常，造成许多自然灾害的频繁，保护环境刻不容缓，已成为全社会乃至全人类共同关注的热点。