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大學(xué)英語四級作文：能源問題（精選20篇）
在日常生活或是工作學(xué)習(xí)中，大家都寫過作文，肯定對各類作文都很熟悉吧，寫作文可以鍛煉我們的獨(dú)處習(xí)慣，讓自己的心靜下來，思考自己未來的方向。你知道作文怎樣寫才規(guī)范嗎？以下是小編為大家整理的大學(xué)英語四級作文：能源問題，僅供參考，大家一起來看看吧。
大學(xué)英語四級作文：能源問題 1
Ever since early this century, electricity has become an essential part of our modern life. It plays an important role in many fields such as industry, agriculture and the daily life of men. Electricity is a source of energy that makes it possible for the factories to turn out products and for people to create comfortable living conditions, for example.
If there were no electric power, things would be quite different. Machines could not run and people would have to fall back on their hands to produce what is essential for them to keep alive. Traffic would have to stop at night because there would be no lights in the street. A world in darkness would no longer be a pleasant one. In a word, things would be in a mess.
Therefore, we should realize the importance of electricity. As electricity is insufficient in our country, we should be frugal in using electricity. We should make great efforts to produce more electricity.
大學(xué)英語四級作文：能源問題 2
With the rapid development of economy and society, there are many problems, which bring some negative effects to our life. Energy shortage is one of the most serious problems in the world. Many reasons can explain the energy shortage.
With the rapid development of various industries, the demand for energy has also increased greatly. With the passage of time, population growth is another factor. The demand for life, work and other aspects of population growth is also increasing.
Energy waste has always been a serious and common problem In order to solve this problem, all of us should act together for one thing. We should try our best to find new energy to replace our most consumed energy. Everyone should establish the concept that energy is limited.
We should form the habit of saving energy. We can start from small things, such as turning off the lights in a word, and energy shortage It is a major and serious problem in the world. We should solve this problem by finding new renewable energy, saving energy and any other possible ways.
大學(xué)英語四級作文：能源問題 3
energy shortage is a very serious problem in the world. many people worry that energy resources on the earth will be exhausted if we use them in an unchecked way. this, most people agree, will cause serious problems and even crisis and jeopardize the survival of mankind .
on the one hand, most people agree that the problem can be solved in one way or another. one is to conserve and save our energy. energy refers not only to coal, oil, or natural gases but also to goods, land and water, etc. most countries have realized the wastefulness in their using of energy.
they are trying to conserve energy. for example, some countries have a daylight saving system to use less electricity for lighting. some cities have enforced water savers at public such as restrooms and bars. some have enforced serious penalties on overuse of electricity, water, and farming land. by these means, people hope the drain on energy resources could be slowed down.
however, conservation alone cannot solve the problem. another way, perhaps the best i think,, is to develop new energy resources. obviously, no matter how hard we try to save energy resources and how abundant they are, we will use them up sooner or later. i think there are many energy resources that we can develop and utilize.
we don’t have to depend only on the current conventional energy resources. there are many other energy resources that we can develop such as nuclear power, waterpower and solar power. these resources, if developed, can completely replace the conventional energy and thus solve the problem of energy shortage.
大學(xué)英語四級作文：能源問題 4
china is rich in various energy resources. coal and petroleum, for instance, are two major trees. they ave essential in developing the countrys industry, ,science and technology. china has done a great deal in the past few decades to raise the output of coal and petroleum.
these energy resources are being used up rapidly, however. with the building of four modernizations, new industrial and science projects axe springing up like bam booshoots after a spring rain. they are all enormous consumers of energy resources. be sides, there has been great waste in using these resources.
to avoid energy crisis in the future, the government must take measures. first, it should let the people know, through education, the importance of ,saving energy. sec ond, efforts should be made in opening up new energy resources, such as solar energy, geothermal energy and so on. we have reasons to be optimistic in this respect.
大學(xué)英語四級作文：能源問題 5
Another round of energy crisis is knocking at the door.In 2004,world oil consumption reached a new record,causing oil price in the international market to skyrocket amazingly.As for China,it was reported that many traditional mineral cities in northeastern China had run into predicament,with their economy collapsed and workers unemployed,only because coal had been mined out.
Fossil energy resources,including coal,oil and gas,are unlike sunlight,water power and wind power which are generated consistently.They’re not practically reproductive during human history.Once consumed,they’re gone forever.If they were to be exhausted before we could find sufficient reproductive resources to replace them with,we’d have to live in entire blackout again like our ancestors have done thousands of years ago.That’s of course not what anyone would want to see.
Due to technical limitations,people still have to utilize these resources now.
As a result,we must economize them most cleverly.New techniques should be developed and applied to reduce energy cost in industry and daily life.Alternative energy should be employed wherever possible.Eradicate any practice that wastes energy.Humans have overcome so many crises in history,and we’re sure to win this time also.
大學(xué)英語四級作文：能源問題 6
China is rich in various energy resources. Coal and petroleum, for instance, are two major ones. They are essential in developing the countrys industry, science and technology. China has done a great deal in the past few decades to raise its output of coal and petroleum.
Three energy resources are being used up rapidly, With the building of four modernization, new industrial and science projects are springing up like bamboo shoots after rain. They are all big consumers of energy resources. Besides there has been considerable waste in the utilization of these resources.
To avoid an energy crisis in the future, the government must take certain measures. First, it should let people know the importance of saving energy. Second, efforts should be made to develop new energy resources, such as solar energy, geothermal(地?zé)? energy and so on. We have reason to be optimistic in this respect.
大學(xué)英語四級作文：能源問題 7
As a result of greenhouse effect and global warming,everyboby is to save energy and reduce the release,even Prince Charles.The following tips may be helpful.
To save electricity,please turn off the lights when leaving the room.Save a minute when you‘re taking a shower.Switch off the water when using soap.
In summer,turn up the air-conditioner by one degree.In winter,turn it down by one degree.Better cut off the power after you turn off your puter and any other electrical appliances when leaving.It‘s advisable that you install a solar hot water supply system if you live on the top floor.Although it cost some money,it will prove money saving.It‘s suggested that you collect all the empty bottles and waste paper,and have them recycledSwarch the Internet for more information about carbon release reduction tips.
Let‘s save energy so that we can prevent this planet from being another Venus or Mars!
大學(xué)英語四級作文：能源問題 8
Since scientists discovered the principle of electricity, electricity has become an indispensable source of energy in less than 200 years. We can use electric lights, TV sets, washing machines, refrigerators, computers and other appliances. With it; The night of the city is brightly lit, and the traffic accidents have been reduced. With it, we have a few happy and happy lives.
But according to scientists, earths oil, natural gas, coal and other energy sources will end up being used up by humans, and even the most abundant solar energy will run out in a few decades. The car put out the fire, the electric light is not bright, the television is not the image and the sound, the computer is a decoration, this is what a terrible sight! Its almost the end of the world. China has limited energy. Therefore, energy efficiency must be mentioned.
Saving energy must start from me, starting from a little bit by the side, forming a good habit of turning off the light and water, the air conditioner should not be too low in summer, not endless listening to music and so on.
In short, in our life, such as food, clothing, shelter, line must depend on energy, to manufacture and use, so we should try to be a simple life, reduce any unnecessary waste, is the best way to save energy.
大學(xué)英語四級作文：能源問題 9
Another round of energy crisis is knocking at the door. in 2004 world oil consumption reached a new record causing oil price in the international market to skyrocket amazingly. as for china it was reported that many traditional mineral cities in northeastern china had run into predicament with their economy collapsed and workers unemployed only because coal had been mined out. fossil energy resources including coal oil and gas are unlike sunlight water power and wind power which are generated consistently. they’re not practically reproductive during human history. once consumed they’re gone forever.
If they were to be exhausted before we could find sufficient reproductive resources to replace them with we’d have to live in entire blackout again like our ancestors have done thousands of years ago. that’s of course not what anyone would want to see.
Due to technical limitations people still have to utilize these resources now. as a result we must economize them most cleverly. new techniques should be developed and applied to reduce energy cost in industry and daily life. alternative energy should be employed wherever possible. eradicate any practice that wastes energy.
Humans have overcome so many crises in history and we’re sure to win this time also.
大學(xué)英語四級作文：能源問題 10
energy shortage is a very serious problem in the world. many people worry that energy resources on the earth will be ehausted if we use them in an unchecked way. this, most people agree, will cause serious problems and even crisis and jeopardize the survival of mankind .
on the one hand, most people agree that the problem can be solved in one way or another. one is to conserve and save our energy. energy refers not only to coal, oil, or natural gases but also to goods, land and water, etc. most countries have realized the wastefulness in their using of energy. they are trying to conserve energy. for eample, some countries have a daylight saving system to use less electricity for lighting. some cities have enforced water savers at public such as restrooms and bars. some have enforced serious penalties on overuse of electricity, water, and farming land. by these means, people hope the drain on energy resources could be slowed down.
however, conservation alone cannot solve the problem. another way, perhaps the best i think is to develop new energy resources. obviously, no matter how hard we try to save energy resources and how abundant they are, we will use them up sooner or later. i think there are many energy resources that we can develop and utilize. we don’t have to depend only on the current conventional energy resources. there are many other energy resources that we can develop such as nuclear power, waterpower and solar power. these resources, if developed, can completely replace the conventional energy and thus solve the problem of energy shortage.
大學(xué)英語四級作文：能源問題 11
The earths energy is mainly underground coal and oil, and if you just use that very quickly, we need to save energy.
Most of the electricity we use comes from coal, which generates billowing smoke and debris when it burns. That oil USES more fuel, cars, planes use life a lot of plastic products, and some we wear clothes, and so on, these will be on the air, soil and water pollution. At that time, we cant see a green sky, cant breathe fresh air, cant eat unpolluted vegetables and fruit, cant drink clean water.
What should we do? We should save electricity and turn off the lights. Also go out, try not to use the car, had better ride a bicycle. We start small, to protect the earth.
大學(xué)英語四級作文：能源問題 12
With the fast development of economy and society many problems have been appeared and caused some negative impacts on our lives. Energy shortage is one of the most serious problems in the world.
Many reasons can account for energy shortage. In the first place the demand for energy has been substantial increased as various industries develop rapidly. Moreover the population growth is another factor. As the time elapses the increasing number of population has required more energy for living and working and other areas. Last but not least wasting energy is a great serious and common phenomenon all the time.
In order to solve the problem all of us should go into action together. For one thing we should try our best to find out the renewable energy to replace the energy that we consumed most. For another everyone should develop the concept that energy is limited and we have to form a habit to save energy. And we can save energy in our lives by starting from small details such as turn off the light when leaving.
In a word energy shortage has been a big and serious problem in the world. Therefore we should make our efforts to solve it by finding new renewable energy and saving energy and any other possible ways.
大學(xué)英語四級作文：能源問題 13
Energy crisis one of the main problems facing the world today is the energy crisis. With the development of industry and agriculture, the world has consumed a lot of energy, but all of these energy have been exhausted. Therefore, the energy supply is increasingly tense.
In other words, all forms of energy will be exhausted in the future. Energy is very important to us. We can hardly imagine that if there is no energy, we can not imagine We will not be able to drive our cars and listen to our favorite music.
Moreover, the night will always be dark. Once we lose all the energy resources, we will not be able to survive in this world. Therefore, saving our energy is an important task.
We must take positive measures to protect our energy. On the one hand, we should use our energy reasonably. On the other hand, we should teach our people not to waste energy, So we can give our next generation a good gift of energy.
大學(xué)英語四級作文：能源問題 14
Energy crisis with the development of industry and agriculture, one of the main problems facing the world today is the energy crisis. The world consumes a lot of energy, but these energy will disappear forever. Therefore, the energy supply is becoming more and more short.
In other words, it is very important for us to consume all kinds of energy in the future. It is very difficult for us to imagine a world without energy, We will not be able to drive our cars and listen to our favorite music. Moreover, the night will always be dark.
Once we lose all our energy, we will not be able to survive in this world. Energy conservation is an important task. We must take positive measures to protect our energy.
On the one hand, we should use our energy reasonably. On the other hand, we should teach our people not to waste energy, so that we can do something for them Our next generation is sending a good genius.
大學(xué)英語四級作文：能源問題 15
One of the main problems facing the world today is the energy crisis. With the development of industry and agriculture, the world has consumed a lot of energy, but these energy sources have disappeared forever. Therefore, the energy supply has become increasingly short.
In other words, all forms of energy will be exhausted in the future. Energy is very important to us. It is hard to imagine that without energy, we would have no energy Unable to drive our cars and listen to our favorite music, and the night will always be dark.
Once we lose all our energy, we will not be able to survive in this world. Therefore, energy conservation is an important task. We must take positive measures to protect our energy.
On the one hand, we should use our energy reasonably, on the other hand, we should teach Guide our people not to waste energy so that we can send a good genius to our next generation.
大學(xué)英語四級作文：能源問題 16
the oldest and most common source of renewable energy known to man, biomass is one of the most important forms of energy production in the united states and elsewhere. since such a wide variety of biomass materials is everywhere – from trees and grasses to agricultural and city- life wastes- biomass promises to play a continuing role in providing power and heat for millions of people around the world.
according to the union of concerned scientists , biomass is a kind of renewable energy source that produces no carbon dioxide , because the energy it contains comes from the sun. when plant matter is burned, it gives off the sun’s energy. in this way, biomass serves as a sort of natural battery(電池) for storing the sun’s energy. as long as biomass is produced continuously – with only as much grown as is used – the “battery” lasts forever.
producing power from biomass helps reduce some 11 million tons of carbon dioxide each year. some homeowners also try to make their own heat by using biomass materials. such practice may save homeowners’ money, but it also produces a lot of pollution. so, the best way is to encourage power plants to use it.
大學(xué)英語四級作文：能源問題 17
Recently new energy vehicles have become increasingly popular around the world. Powered by clean energy sources such as electricity or hydrogen they are considered a more environmentally-friendly alternative to traditional gasoline vehicles.
In China the government has been actively promoting the development and use of new energy vehicles offering subsidies and other incentives. As a result the number of new energy vehicles on Chinese roads has been steadily increasing with more and more people choosing to buy them.
However there are still challenges to overcome in the widespread adoption of new energy vehicles such as the high cost of production and limited charging infrastructure. Nevertheless with continued technological advancements and government support it is believed that the use of new energy vehicles will continue to grow and make a positive impact on the environment.
大學(xué)英語四級作文：能源問題 18
Nowadays,the world is facing the big problem of energy shortages.The energy that we can use is running out day by day.Maybe one day we will all end up drinking dirty water if we dont do something about it.Here are some things that everyone can do to help save energy.
First,we must try to use our air conditioner less during the summer months,as this consumes a great deal of electricity.Second,we should try to remember to use less water while washing our hair.Third,we must not let leaky taps run all day.We should fix them as soon as possible.We should,also,try to close the fridge as quickly as possible.This will save a lot of electricity and is good for the fridge as well.Another thing we can do is to ride our bicycles instead of driving cars or riding buses.They "drink" lots of petrol,which comes from oil,a nonrenewale energy resource.Finally,dont forget to turn off the lights when leaving a room.It doesnt take much time,but saves a lot of electricity.
Ihope more and more people will realize the importance of saving energy and do what they can to use less so that life will be good in the future.
大學(xué)英語四級作文：能源問題 19
A summary of the physical and chemical nature of life must begin, not on the earth, but in the sun; in fact, at the suns very center. it is here that is to be found the source of the energy that the sun constantly pours out into space as light and heat.
This energy is librated at the center of the sun as billions upon billions of nuclei of hydrogen atoms collide with each other and fuse together to form nuclei of helium, and in doing so, release some of the energy that is stored in the nuclei of atoms. the output of light and heat of the sun requires that some 600 million tons of hydrogen be converted into helium in the sun every second. this the sun has been doing for several thousands of millions of year.
The nuclear energy is released at the suns center as high-energy gamma radiation, a form of electromagnetic radiation like light and radio waves, only of very much shorter wavelength.
This gamma radiation is absorbed by atoms inside the sun to be reemitted at slightly longer wavelengths. this radiation , in its turn is absorbed and reemitted. as the energy filters through the layers of the solar interior, it passes through the x-ray part of the spectrum eventually becoming light.
At this stage, it has reached what we call the solar surface, and can escape into space without being absorbed further by solar atoms. a very small fraction of the suns light and heat is emitted in such directions that after passing unhindered through interplanetary space, it hits the earth.
大學(xué)英語四級作文：能源問題 20
Water used to be mistaken to be an unlimited and renewable resource. Actually, water resource is very limited and precious. It is fortunate that now the public is starting to pay attention. Just as is depicted in the picture, just like saving money, the lovely and smiling piggy bank is collecting every drop of water falling from the water tap.
However, water shortage is still a serious problem threatening the existence and survival of the whole human being, and yet the phenomenon of wasting water can still easily be found anywhere in our daily life. For example, water taps are frequently left on by careless users. Someone even assumes that they have the right to waste water because they pay for it so that it has nothing to do with others. In fact, so precious is water that we cannot afford to waste it. Water resource is indispensable not only in our daily life but also in the industry and
agriculture. And water is the wealth of the whole mankind, and it is hard to imagine what the world would be like when there is no more water.
Even though an increasing number of people have become aware of this emergency, further measures still need to be taken. On the macro level, the whole world should make a joint effort to fight against waste of water. On the micro level, publicizing activities, such as broadcasting wonderful ways on how to save water on TV and other media, should be conducted. To store water means to store happiness and only by saving water can we save a better life for our offspring.
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