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13 tháng 3 2018

How to avoid waste of energy?
With fast growth of civilization there is also an ever mounting need for energy. Energy may be in the form of fuels or electricity. Petrol is a liquid fuel which is used widely nowadays. But this kind of fuels is likely to be exhausted at the rate man is using it recently.
To meet the challenge, various methods have been suggested. One is to minimize the man’s demand in using the energy. Non-essential consumption should be minimized. During certain days of the year, people all over the world turn off the electricity for 1 hour to save the energy. Modern gadgets consuming energy should only be used when they are absolutely necessary.
Energy conservation is possible through modernization of plant and equipment. People should replace the obsolete equipment by the modern ones.
Energy can be saved on transport by the following methods. People should commute by the rail rather than by cars and vans. The transport must be improved with a view to sparing the energy. Cities must be planned in such a way that the commuting distance from this place to others is minimized.
In industry, many things could be done to reduce waste of energy or to economize energy. The machine maintenance needs to be tightened; heater must be utilized properly. When systems are streamlined, economy in fuel is obvious. Instead of using materials requiring higher energy, those which require lower energy should be used.
We hope man with his ever rising urge for existence will cope up with this urgent problem and find alternatives.

14 tháng 4 2023

Mình tham khảo nhé

Energy is very important in our daily life. We use energy for almost everything we do. However energy is limited. We should do the following things to save energy. Firstly, we should use electricity more efficiently. Secondly, we had better reduce our electricity bills. Besides, it’s necessary to turn off the lights when leaving a room or before going to bed to save energy. Moreover, we ought to reduce the use of fossil fuels. In short, we should try our best to save energy for our future and for our planet’s future.

15 tháng 5 2022

GOODBYE

Nowadays, energy is being run out more and more. We need to save energy because nobody of us can live without energy. So why don't we start to do it right in our home ? 

We have many ways to save energy in our home. One of those ways is using electricity, water and gas economically. Such as we should turn off the light in room when we go out or in unnecessary situations, avoid wasting water, shut the kitchen stove when stop cooking. 

Besides, we should use electrical equipments which are energy - saving. Such as using lights and fans that have low capacity, or using equipments which reserve electricty. Not only do these help us to save money but also they work effectively. 

In addition, we should frequently check electrical equipments in our home in order to fix opportunely . 

In summary, we need to save energy so that energy isn't run out and continues to serve human's life.

Dịch:

Ngày nay, năng lượng đang ngày càng cạn kiệt. Chúng ta cần tiết kiệm năng lượng vì không ai trong chúng ta có thể sống mà không có năng lượng. Vậy tại sao chúng ta không bắt đầu làm ngay tại nhà? Chúng ta có nhiều cách để tiết kiệm năng lượng trong nhà. Một trong những cách đó là sử dụng điện, nước và khí một cách kinh tế. Chẳng hạn như chúng ta nên tắt ánh sáng trong phòng khi ra ngoài hoặc trong các tình huống không cần thiết, tránh lãng phí nước, đóng bếp khi ngừng nấu ăn. Bên cạnh đó, chúng ta nên sử dụng các thiết bị điện tiết kiệm năng lượng. Chẳng hạn như sử dụng đèn và quạt có công suất thấp, hoặc sử dụng thiết bị dự trữ điện. Không chỉ làm những điều này giúp chúng tôi tiết kiệm tiền mà còn làm việc hiệu quả. Ngoài ra, chúng ta nên thường xuyên kiểm tra các thiết bị điện trong nhà của chúng tôi để sửa chữa kịp thời. Nói tóm lại, chúng ta cần tiết kiệm năng lượng để năng lượng không bị cạn kiệt và tiếp tục phục vụ cuộc sống của con người.

7 tháng 5 2018

https://hoc24.vn/hoi-dap/question/610372.html

Vào link này nhaleuleuMk có làm và dịch luôn rồiok

7 tháng 5 2018

Cau này có trong đề thi tài năng tiếng anh nên mk có chuẩn bị, bạn tham khảo nhé:
Nowadays, energy is necessary for our life. There are many kind of energy : ocean energy, electric energy, solar energy, wind energy... But energy also limit , so we must save energy. We can make some following ways.
To save petrol energy, we should:
+ Limit travel by car, motorbike, train...
You can using bicycles or walk.This not only help you save energy but also avoid traffic jams and can save your money any more.
- To save electricity energy, we should:
+ Turn off the light , the fans, the air-conditioner, you should close it after using.Avoid ironning close at peak hours...
+ When buying somethings, we should choose devices with costly a low electricity.
There are many ways to save water:
+ Turn off the faucet after using it
+ Don't let children play with water, if you let chidren play with water , this ill a lot of water.

- In the kitchen we should save gas energy by many ways:
+ turn off gas after cooking
+ don't use gas too much
+ when the food ripe, we should turn off gas immidiately to save gas.
- saving energy is our duty.
If you follow ways above, you can not only save energy but also save money very much and protect the environment.

1 tháng 5 2018

Good Evening, everyone. I'm ... and today I'm going to tell you how to save energy

Most of us use too much energy. You can reduce this amount by :

- Switch off or unplug any chargers or appliances you don’t need on.

- Use energy saving lamp

- Switch to renewable energy sources
If you follow these simple rules, not only you will seve energy, but also reduce global warming

10 tháng 5 2021

   Saving electricity brings many great benefits, saving not only money but also reducing the need to use fossil fuels such as kerosene, ... Currently, my family is saving energy. We took advantage of natural light. By replacing artificial light with natural light, you will reduce the amount of electricity consumed during the day! And we turn off the lights when not in use. This is a very simple, popular and highly effective way to save electricity. Light bulb use is not required. And I unplug when not in use. A multi-socket power outlet with a switch will make this easier for you. Just turn off the switch instead of unplugging the 5 plugs of the devices from the outlet. And the most special thing, we have been using renewable energy: like the wind and the sun. It not only does not pollute the environment but also helps us to save energy, if you understand that saving does not limit your freedom, it benefits yourself, for the good of heaven. course and for everyone.

10 tháng 5 2021

     Electricity saving brings great benefits; it helps prevent global warming and also saves a lot of money in the long run. Saving energy not only saves money but also reduces the need to use fossil fuels such as kerosene. , coal, natural gas .... Right now, my family is saving energy. We took advantage of natural light. By making the most of natural light instead of relying on artificial light, you will significantly reduce your electricity consumption during the day! And we turn off the lights when not in use. This is a very simple and popular way to save electricity and it is very effective. Use light bulbs that do not need to be "heated" in areas that only need to be lit for a short time. This information is usually listed on the product packaging. And I unplug when not in use. A multi-socket power outlet with a switch will make this easier for you. Simply turn off the switch instead of unplugging the five plugs of the appliances from the outlet. And the most special thing, we are already using renewable energy: like wind and solar. Not only does it not pollute the environment but it also saves us energy.If you understand that saving doesn't limit your freedom, it benefits yourself, for the sake of heaven. course and for everyone.

14 tháng 4 2017

Enviroment is neccessary thing for this life. Enviroment is the air we breath, the water people drink and is everything they need for their life. But now the most important thing for the life is being polluted. This pollution affects the health of all living things. Air is damaged by lorry fumes and car, and power stations create acid rain which can destroys entire lakes and forests. When fossil fuels: gas, oil and coal are burned to provide energy for cooking, lighting etc. they form polluting gases. Not only on land but also in the sea, oils spills pollute sea water and kill marine life; chemical waste from sewage works and factories, and artificial fertilisers from farmland, pollute river water, spreading disease, and killing wildlife. Everything is being caused by human’s existence. Humans create rubbish! Each household produces about one tonne of rubbish each year! Most of this is taken away by dustmen and burned in incinerators or buried in enormous landfill sites – both of these actions can be dangerous for our environment.

But only people can change and solve it. Pollution could be prevented by all thing we do each day. First people can use recycled paper to save trees. Second try to avoid using plastic. It is hard to recycle. People should refuse to use carrier bags. If people can not avoid buying plastic bags, they should use re-use plastic bags many times. Finally people must take their old clothes to charity shops. People also should save energy to protect environment. Switching off all electric things when they are not in use, walk or use a bicycle instead of car for short trips, keep healthy life and keep clean atmosphere.

Keep clean environment isn’t only all ways are mentioned before but also to protect natural resources. That is the way to conserver wild life. First we need to conserve the old forest, rainforest, build more safari and national park, and plant more trees to make place to live for wild animals. Second we need to prohibit hunters who hunt animals too many out of the law allowance.

Finally, we now know that enviroment is the most important thing for life and we know how to protect and use it scientifically. Everyday we invent and find more and more way to protect enviroment. I hope that in the future the earth will be cleaner.

1 tháng 4 2018

Hi everyone! My name is An and today I’m going to give you some useful information about how to save water at home.
Well, we all know that water is an integral part of our life; thus, we cannot stop using it but just reduce the amount of water we use daily. These following tips will help us to cut down on water waste.
Firstly, we should regularly check faucets, pipes and toilets for cracks to ensure that any leaking toilet tanks or dropping taps are fixed as soon as possible. Secondly, don’t forget to turn off the taps while we are brushing our teeth, washing our face or getting a shave as we can save up to 5 liters of water per minute. Thirdly, having a shower uses much less water than bathing in a bathtub, so try to take a shower every time you can. Another tip is to run washing machines and dishwashers only when we have enough dirty clothes and dishes for full loads. Lastly, never think of using the toilet as an ashtray or a wastebasket for cigarette butts, facial tissues, tea bags and other kinds of small trash because flushing these items can waste about ten liters of water each time.
It can be concluded that these five simple actions help us save water, save our own money and prevent water pollution as well.

2 tháng 4 2018

Nowadays, energy is being run out more and more so it is one of the most important things of our life. We need to save energy because nobody of us can lives without energy. So why don't we start to do it right in our home? We have many ways to save energy in our home. One of those ways is using electricity, water and gas economically. Such as we should turn off the light in room when we go out or in unnecessary situations, avoid wasting water, shut the kitchen stove when stop cooking. Use a microwave instead of a stove to reheat food. Use rechargeable batteries instead of disposable batteries... Besides, we should use electrical equipments which are energy - saving. Such as using lights and fans that have low capacity, or using equipments which reserve electricty. Not only do these help us to save money but also they work effectively.
In addition, we should frequently check electrical equipments in our home in order to fix opportunely. In summary, we need to save energy so that energy isn't run out and continues to serve human's life.