节约能源的英语作业(最新19篇)

In recent years,Waterbecomes more imporant,so how we protect the water from the pollution.

To begin with,All of the creatures made of the water,water is essential things that we live in the earth.so we cant live without water.Moreover,we can use water that we wash our faces with to flush the toilets,

In general,We should learn how to save water and make water management an important part of our life.

能源是人类赖以生存的基础，地球妈妈无私的把宝贵的能源献给了我们。但近年来，随着人类能源消费的剧增，使得能源匮乏，人类的生活环境日趋恶化。各国的科学家们纷纷开始研究寻找新的能源。但再多的能源总有一天还是会用完，要节约能源还是要从人类本身做起。

如果每个人每天关灯一小时，那全世界一天节约的能源将无法计数。节约能源还可以从生活中的小事做起，例如：洗脸，洗脚用完的水可以冲马桶；电器用完时及时拔掉电源插座；出门是尽量坐公共汽车，少开私家车……这样都可以有效的节约地球上的能源，为地球妈妈换一抹绿色。新闻里经常报导一些台风、洪水、泥石流……，这造成了许多伤亡。这与地球上能源匮乏也有着密不可分的关系。由于人类无止境的砍伐树木，使得台风、泥石流来临时，不能有效的起到保护，才酿成了许多惨剧。

当一些小朋友在洗完手后没有及时的关上水龙头，使得自来水哗啦啦的往外流。这时，我仿佛看见了地球妈妈在哭泣的声音；当车水马龙的街道上，一辆辆汽车黑糊糊的尾气飘上清澈的天空时，我似乎听到了地球妈妈连连咳嗽的声音。这都是地球妈妈在向我们投诉啊！地球上的能源在不断减少，但人类的需求却在不断增加。地球已无法负荷人类每天大量的能源需求，它只能默默无闻的做着抗议。

地球就像是一位伟大的母亲，她用她宝贵的能源哺育了我们，让我们生活在一个美好的世界里。珍惜能源，爱护地球，让我们用双手共同撑起一片蔚蓝的天空。使地球的明天更加灿烂、辉煌！

[节约能源的作文

No creature can live without water and human being is not an exemption as well. Our body is mainly formed by water, about 70% or more. So everyday we need to drink a lot to keep ourselves healthy and full of energy. Except that, there are lots of things we need water in our daily life. We need to use water to cook, to wash clothes, to shower and so on. As we know the water shortage is a big issue all over the world. Therefore save water is very important in our life.

Maybe the last water is our tears

As we know water is made up of our life,we could not leave without water.No water will no we.

Water is needed more and more,because our industry and agriculture produce developed fast.Somewhere water are scare,and some rivers are no water in them.But just little water is polluted,more waste water did not handled and discharge into river.

Around us there are a lot of students dont pay attention to save water,for example: after they washing their face and rinsing the mouth,they dont turn off the water tap .Let the water flowing day and night. What a pity!

Expect the tings I just mention,there are more and more in our life.So now I hope our students take care of wate.And the same time we need do things to prevent water pollute as we can do .Thats what I want to say.Why not do it right now,come on .

We are paying more attention on many environmental problems we made before, one of them is the water emergence. Long time ago, we never noticed that we are in a situation that the water on the earth is less than before, and the consequence is continuing.

Until recently, we have started to acknowledge that we should make the bigger efforts to save water. Therefore, so save water from every single person is important. That is why we should save water at home. If every one of us saves water at home, then the water saved together would be a huge amout. And I have some suggestions following: we could cycle the water we just used them to wash clothes to water the plants or to rush the toilet; when we wash our hands, we could turn the tap off for the moment we put soap on our hands etc.

So if we want to save water sincerely, we could save it at home .

As we know，water is very important to man，we cant live without water. The amount of water which is suitable to drink is less and less. But some people dont care about it. They waste a lot of water in their daily life. Even worse，they pour dirty water into rivers. They throw rubbish into rivers，too. Many rivers and lakes are seriously polluted. Something must be done to stop the pollution. And I think its a great shame to waste while millions are in great need of water. I think what we can do is that we have to save every drop of water as possible as we can. For example，we must turn off the tap immediately after we use it. We can use a basin to wash our hands and faces. Its also a good idea to encourage my friends and family members to join me!Only in this way can we live happily. If we dont save water，the last drop of water will be a tear-drop of us. I believe if everyone makes a little effort，we can make a big difference.

Whenever we saw in the trash only had one bite of bread, she saw her classmates did not finish the meal, what would you feel? Are we really that adequate food, inexhaustible it?

No, no. There are still 100 million people to eat food and starving with. Africa, Americas, Asia and even Europe has. We count an account, about 1.3 billion Chinese people, waste of one meter per person per day if a week is wasted 9.1 billion meters, a month wasted 39 billion meters, a year as a waste hill high pile of rice. If you save one meter per person, it can greatly reduce China and the worlds food supply difficulties.

Our schools restaurant, on the leftovers while filling the swill bucket, watching a great pity. Although the restaurant wall plastered to cherish the food cues, can be and who would really do it? Lip wasting food is a shameful act, he is not the same as in the waste?

Maybe you did not realize they are wasting, that of the motherland with vast land, waste that does not matter. However, Chinas population of about 1.3 billion, net annual growth is 12 million; per capita arable land area of ??1.2 acres, is the worlds per capita value of 1 / 4; urban population consumes 40 percent of the country rely on imported food. Unauthorized occupation of cultivated land, dredging, land degradation, desertification and other phenomena in the encroaching farmland, our food come from? Is grown by the farmers!

Save food, start from everyday life: how much to eat a meal containing the number, do not throw leftovers; a la carte meal in a restaurant in moderation, eat the food packaged to go home, can not be wasted. Students, let us act together, you and me from the start, so to save food no longer be an empty promise!

在当下的环境中，节约资源，保护环境显得越来越重要。下面请看语文迷整理的节约水资源的英语作文，希望对你有帮助。

节约水资源英语作文一：

Water is very important for us. We must drink water everyday. We can’t live without water. Water is everywhere around us. At home, we use water to wash clothes, to wash dishes, to cook rice, to clean the flat, to have showers, to make drinks, to clean our teeth, to have a bath and so on. At work, people use water to put out fires, to grow vegetables, to make things in factories and so on. We also can swim in the sea. Water is important for us, isn’t it?

A poem:

Water has no taste at all.

Water has no color.

Water’s in the waterfall.

The pump.

The tap.

The well.

Water is everywhere around us.

Water is in the rain.

In the stream.

In the pond.

And in the river.

And in the sea again.

There isn’t much water on the earth. we must to save it. It is not inexhaustible.

It is very valuable.

节约水资源英语作文二：

Our environment is very important for our lives . We need the fresh air, the clean water and so on . In the past, there were many trees around us ,the air was fresh and the river was clean.But now,people cut down many trees. Air pollution and water polloution are very serious . The environment around us becomes very terrible . We should protect our environment. First, we should plant many trees to keep water. Second , we can ride a bike or walk to the school and work.. Third , we shouldn’t throw the dirty water into the river . Fourth, we shouldn’t use the plastic bags. Finally, we can ask more people to join us.

节约水资源英语作文三：

As we can see, the world population is growing rapidly day by day. So enough fresh water is needed to feed such a big population. Whats more, with the development of industry, factories and vehicles produce poisonous gases or wastes, which consequently results in the pollution of water. Though fresh, a good amount of it can no longer be used. Only quite limited fresh water resource is available to human beings. So its high time for us human beings to take quick action to protect water resource. Stop pollution and save water, otherwise, we cannot survive on the earth.

With fresh water, the world will be prosperous.

每当夜幕降临，大街小巷都亮起了灯，但这些灯火来源却时刻都离不开电。

随着科学的发展，生活水平的提高，电渐渐成为了我们生活中不可缺少的主要能源之一，但是，我们有没有真正地认识、了解过电呢？电，就像一只“无牙老虎”，当你没有认识到它的危险性时，它就会凶狠地向你扑去、向你撕咬，对你进行伤害。在用电时如何安全用电？我们有必要掌握以下最基本的安全用电常识：

l、认识了解电源总开关，学会在紧急情况下关断总电源。2．不用手或导电物（如铁丝、钉子、别针等金属制品）去接触、探试电源插座内部。

3、不用湿手触摸电器，不用湿布擦拭电器。

4、电器使用完毕后应拔掉电源插头；插拔电源插头时不要用力拉拽电线，以防止电线的绝缘层受损造成触电；电线的绝缘皮剥落，要及时更换新线或者用绝缘胶布包好。

5、发现有人触电要设法及时关断电源；或者用干燥的木棍等物将触电者与带电的电器分开，不要用手去直接救人；年龄小的同学遇到这种情况，应呼喊成年人相助，不要自己处理，以防触电。

6、不随意拆卸、安装电源线路、插座、插头等。哪怕安装灯泡等简单的事情，也要先关断电源，并在家长的指导下进行。只要我们正确认识安全用电的知识，就可以防止“城门失火，殃及池鱼。”

在日常生活中，如何安全使用电器？

现在，电视机、电冰箱、洗衣机、电熨斗、吹风机、电风扇等家用电器越来越多地进人了家庭。使用家用电器，除了应该注意安全用电问题以外，还要注意以下几点，千万不要像“盲人摸象”一样：

1、各种家用电器用途不同，使用方法也不同，有的比较复杂。一般的家用电器应当在家长的指导下学习使用，对危险性较大的电器则不要自己独自使用。

2、使用中发现电器有冒烟、冒火花、发出焦糊的异味等情况，应立即关掉电源开关，停止使用。

3、电吹风机、电饭锅、电熨斗、电暖器等电器在使用中会发出高热，应注意将它们远离纸张、棉布等易燃物品，防止发生火灾；同时，使用时要注意避免烫伤。

4、要避免在潮湿的环境（如浴室）下使用电器，更不能使电器淋湿、受潮，这样不仅会损坏电器，还会发生触电危险。

5、电风扇的扇叶、洗衣机的脱水筒等在工作时是高速旋转的，不能用手或者其他物品去触摸，以防止受伤。

6、遇到雷雨天气，要停止使用电视机，并拔下室外天线插头，防止遭受雷击。

7、电器长期搁置不用，容易受潮、受腐蚀而损坏，重新使用前需要认真检查。在生活中，只要我们能够安全使用电器，电——这只“无牙老虎”就不会“有机可乘”，这只“无牙老虎”，就不会在你身边“徘徊”，这样就避免发生危害。

电，给我们带来很多方便，但是，你知道电是从何来的吗？电，一般使用风力、水力来发电的，如果我们用电揮霍如土，造成严重的水污染，空气污染，给我们带来很大的伤害，所以我们要同心协力，节约每一度电。当我们出门时要随手关闭电源，阳光充足时尽量不要开灯，不要无休止地听音乐，玩电脑游戏、看电视等，尽量使用太阳能产品和节能灯泡等节能家电，最重要的还要少开空调等高耗的家电。

电，带给我们的好处不可计数，它既带给我们方便，又让我们的生活水平得到提高，它带给我们光芒，让我们从此告别黑暗时代，它也带给我们冬暖夏凉，使我们的生活得以舒适，它让我们的城市变得五光十色、绚丽多彩，让我们走向繁荣，走向进步……生活中每一个细节都与电息息相关，它为我们创造出一个五彩缤纷的世界！

万家灯火都离不开电，让我们为“节约能源，安全用电”出一份力吧！

现在就因科技发达，制造出许多科技物，如：日常生活用品、电脑、………。等。但，每件东西都必须用到’’能源’’，但，大家都只顾著享受，并不顾虑后果如何。不管是什N东西、物品，都是有限的，更何况是能源，能源消耗的总是最快，我们就必须要节约使用。

节约的方法有很多，最重要的是，看你有没有心要去做了，但，只有你自己节约的要死，别人就在一旁享受。这也起不了很大的作用。所以最好能’’烧接’’(台)多一点人，这样，效果就会比较好了。

好了，那我就透露点绝技吧!节约能源 大招，如下：

1。 在一般，如果不是很热，可以尽量少开电扇，还有，如果你是一位小胖的话，多流点汗，可以充分的达到减肥的效果喔!

2。 在吹冷气的时候，最好就连电扇都一起照著吹，好像比较省能源的样子。^_^

3。 把通常比较少用电器物插头，拔起来，可以减少电源的负担。

如何节约能源

现在的社会新闻常常报导许多天灾、人祸。例如：台风来袭时、许多人就会开始担心家园会被吹毁。也有人会被偷东西、被别人抢劫…。等。这都是因为能源的关系。

为甚么呢?答案是因为人类过量的利用地球上的能源。因为人类大量的运用石油，用石油代替煤炭当做现代交通工具的动力来源。人类也运用石油当作机器的动力来源，在运用机器制造大量的塑料，而人类又把塑料用火燃烧，因此二氧化碳就愈来愈多，臭氧层的破洞就愈来愈大。太阳的辐射就愈来愈强。地球就开始产生温室效应，最后人类绝种。

也因为现在的石油愈来愈少了，油价开始调涨，所有的商品也跟着调涨。包刮蔬菜、水果，所有东西开始贵的时候，就会有因为没钱没工作，为了舔饱自己与家人的肚子，而去偷、去抢。

所以，我们要节约能源。「能源」是人人都不可获缺的，没有了能源，人类有许多事情都无法达成。节约能源是人人有责的，我们能源用太多，就会造成许多伤害。用太少也不好。我们就像一株植物，需要阳光和水分。吸收太多的水分时，就会烂掉。吸收太少或晒太多阳光的话就会枯死。所以，我们要好好善用能源。

找到替代能源，从根本上制止人类挖掘地球资源，

节约并不能解决问题，你节约，他不节约，

这个国家节约，那个国家穷的叮当响，

只能卖能源，到头来还是殃及自己。

节约能源英文： Save the Energy Resources

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.

With the develope of society,many people begin to care about saving energy.I think saving energy is everyones duty.So we should do well our responsibility.For instance,we need remeber to shut off the lamp when we leave a room without anyone else and shut off the tap when stop to use it to save water.Sometimes we can take our bay to the supermarket to buy something.It can save resources.Finally,the most basica is we cant throw litter on the ground anyway.We have one earth ,she is our only home.If everyone do his best to protect her,she will be more beautiful.

节约能源 英文： Save the Energy Resourc

The earths energy is gradually diminishing, people also face the deterioration of the environment, how to do?

Save energy words.First of all, from the side with.Save every once electricity, save every drop. Dont litter, have the consciousness of environmental protection, from the side with, a bit of the minor matter, starts to let the world will no longer be polluted.

节约能源 英文： Save the Energy Resourc

thousands of years ago, the enviornment on earth used to be so good that youll think you are in the eden park. however, ever since the industrial revolution in the uk, the enviornment tured worse and worse due to many new machines that release waste gas into the air. nowadays, people pay much attention to the environment and we are all working hard to make it better. so of course the environment now is much better than before. but i hope that itll be even better in the future

现在的地球，都是黄色，绿色大量减少，这是怎么了?

原来这是因为人们大量的砍伐树木，这不仅让鸟儿没了家，还造成了崩塌、洪水等。没有了树，我们的地球就好像少了一根支撑的梁柱。你知道吗?废旧电池中含有大量的金属污染物。由废旧电池所产生的污染，危害作用是缓慢的也是深远的。当它们和普通的家庭垃圾混合后，在一定的条件下，会慢慢发生化学反应，释放出有毒物质，这些有毒物质焚烧时会污染大气，渗入地下时污染地下水或江河湖泊;一旦进入土壤水源，将会通过食物链进入人体，损害人的健康。

以前小河清澈见底，能看见小鱼，现在工厂为了提高效率，竟把小河当成了排放污水的好地方，小河被污水弄得肮脏不堪，过路的行人都飞快的离开。节约用水是在保护我们的环境，就是节约资源。我们要以自己的实际行动保护环境，最简单易行的就是从自己做起，注意节约用水，如：用完水笼头后随时关掉水笼头;把洗菜的水用来浇花、涮拖把、冲厕所。幸亏现在人们都领悟到了地球以被污染，大家都已经行动起来了，我希望那些没行动起来的人们，都弯一下腰把地上的纸捡起来，让我们的明天更加美丽，整洁!

让明天的地球更加美丽、坚强、可爱!

无论是水或电都是我们在日常生活中不可缺少的能源，所以我们应该要节约，才能让能源得以源源不绝永不停止。可是我们要如何才能做到节约用电、用水呢?

首先当美好的早晨来临：

一、我们将窗帘打开让阳光照进来，增加室内的明亮度，就可以不用开灯。

二、家里的电源出门全部按“关”可节省用电。

三、开饮机煮沸后，调到保温后也可以省下用电量喔!

四、洗完衣物后，利用自然风或阳光，晒干衣物，避免使用烘干机。

五、尽量不吹空调，若是要开空调，也要调到二十八度左右，再搭配电风扇，让室内温度循环。

六、出门多走路，又可健身。

七、搭乘交通运输工具或骑脚踏车，减少开车。

除了节约用电也要节约用水喔!当然有很多时候我们都可以做到，像是洗米水可用来洗碗，洗脸的水可用来沖马桶，洗水果的水可以用来浇花，洗衣服的水可用来拖地……等等。

如果我们希望有美好的大自然，可以呼吸到新鲜的空气，想听到虫鸣鸟叫声，想在田野大步奔跑，可以看到稀有动物和植物，那么我们一定要做到保护大自然，爱惜资源。节约用电与节约用水，希望不是口号，随便讲讲而已，一定要记得身体力行喔!

Saving water means saving ourselves

Water is the basic source of life. There would be no life without water.

More and more water is needed in the modern society.

Many places are short of water; many rivers and lakes are polluted. What’s worse, many people are wasting water.

In order to protect water, let’s do something to fight against all kinds of pollution and waste of water.

题目：请以“saving water”为题，并根据以下提示写一篇不少于60单词的作文。

saving water

1 what do we use water for?

2 why water is very important in our daily life?

3 how do we save water?

参考范文

as we all know, water is essential in our daily life. we drink water every day, we use water to wash things and cook food, we also use water to make machines. people cant live without water.

我们都知道水对于日常生活的重要性。我们每天喝水，用水洗东西和烹制食物，我们还用水来制造机器。离开水，人类就无法存活。

though about 75% of the earth is covered with water, only 3% of it is fresh water. so we must save water by having a shower instead of a bath. we can save water by fixing dripping taps immediately and we can also save water by not washing under a running tap.

虽然地球75%都被水覆盖，但其中只有3%是淡水。所以我们应该用淋浴代替泡澡来节约水，同时及时修好滴水的水龙头，并且不要开着水龙头洗东西。

As a child, I am so lucky.

I don’t need to worry about food. I always have enough delicious food, live in a big house, and have beautiful clothes to dress. I am so happy that I have no idea to treasure all these things. I am a kind of particular about food. I often eat a little for one dish and the throw it away, because I have many choices. I will be full after eating several dishes.

But one day, I watch a piece of news on TV. It is about some Africa children who are suffering starvation. They are so poor. They are not only having no food to eat but also having little water to drink. A bowl of rice is very rare for them. Seeing their longing eyes, I feel guilty. I am regret about wasting food before. How can I waste so much rare food?

From now on, I will try my best to save food, to do something for them.

作为一个孩子，我是如此的幸运。

我不用担心食品的问题。我总是有充足的美味食物，住在大房子里面，穿着漂亮的衣服。我是如此的幸福，所以我都没想过要珍惜这一切。我可以说得上是挑食的人。我经常吃一样菜只吃一点点，然后就扔掉了，因为我有很多的选择。吃了几道菜后我就会饱了。

但是有一天，我在电视上看到一个新闻。那是关于正在遭受饥饿的非洲儿童。他们是如此的可怜。他们既没有食物也没有多少水可以喝。一碗白饭对他们是那么的弥足珍贵。看到他们那双渴望的眼睛，我感到很内疚。我很后悔一直在浪费食物。我怎么能浪费那么珍贵的食物呢?

从现在开始，我会努力节约粮食，为他们尽一份力。

[英语作文节约粮食

国家正在提倡"节约型社会",你将以"How to build an economized society"为题向21世纪报投稿,文章应包含以下要点,可适当发挥,谈谈自己其他的一些想法或做法.

要点提示:

节电:及时关闭灯,电扇,电脑等;

节水:随手关水龙头,废水利用等;

节能:拒用塑料袋,废物回收等;

自己的见解

注意:1.词数:100左右.短文标题,开头已为你写好,但不计入总词数;

2.内容可适当发挥,注意行文连贯.

How to build an economized society

Our government is aiming to build an "economized society". I think it is every citizens duty to work hard to achieve this goal

Possible version:

How to build an economized society

Our government is aiming to build an "economized society". I think it is every citizens duty to work hard to achieve this goal.

To build an economized society, we must keep the following points in our minds. Firstly,make sure that the lights and the electric fans are turned off when there is no one in the room. Set the room temperature at above 26℃. Remember to turn off the computer when you are not using it. Secondly, try to form the habit of turning off the tap after it is used. Use basins when washing faces or vegetables. Thus the water can be used again to clean toilets or water flowers. Thirdly, it will be good enough to use a basket instead of plastic bags when you go to the market. As we know, a basket can be used many more times.

In a word, we should try our best to build an economized society.

As a child, I am so luck. I don’t need toworry about food. I always have enough delicious food, live in a big house, andhave beautiful clothes to dress. I am so happy that I have no idea to treasureall these things.

I am a kind of particular about food. I often eat a littlefor one dish and the throw it away, because I have many choices.

I will be fullafter eating several dishes. But one day, I watch a piece of news on TV.

It isabout some Africa children who are suffering starvation. They are so poor.

Theyare not only having no food to eat but also having little water to drink. A bowlof rice is very rare for them.

Seeing their longing eyes, I feel guilty. I amregret about wasting food before.

How can I waste so much rare food? From nowon, I will try my best to save food, to do something for them.

作为一个孩子，我是如此的幸运。我不用担心食品的问题。我总是有充足的美味食物，住在大房子里面，穿着漂亮的衣服。

我是如此的幸福，所以我都没想过要珍惜这一切。我可以说得上是挑食的人。

我经常吃一样菜只吃一点点，然后就扔掉了，因为我有很多的选择。吃了几道菜后我就会饱了。但是有一天，我在电视上看到一个新闻。

那是关于正在遭受饥饿的非洲儿童。他们是如此的可怜。他们既没有食物也没有多少水可以喝。一碗白饭对他们是那么的弥足珍贵。看到他们那双渴望的眼睛，我感到很内疚。我很后悔一直在浪费食物。我怎么能浪费那么珍贵的食物呢？从现在开始，我会努力节约粮食，为他们尽一份力。

[高中英语作文：节约粮食

自从有了电以来，电已经成了我们生活中不可缺少的重要能源。有了它，我们可以使用电灯、洗衣机、电视、电脑、电冰箱等家用电器;有了它，城市的夜晚就会灯火通明，绚丽多彩;有了它，城市的交通变得井井有条，减少了交通事故的发生;有了它，工厂为我们造出各种各样的电器和漂亮的服装;有了它，我们可以从网上学到许多的知识和各种有用的信息……

不过，用于电的各种能源，如石油、煤炭等是有限的、不可再生的、终有一天会用完的，那我们的汽车就不能开，电灯就不会亮，电视没有声音与图像，电脑成了摆设，这多么可怕，简直就是“世界末日”了。虽然科学家不断研究地热、沼气、风能、太阳能、核能等，希望能取代石油，但是一直没有突破性的进展。因此，就必须提高能源的使用效率。

节约能源，必须从身边开始，从自己做起，主要方法有：

1、全部使用节水器具。水龙头，开关都使用好的，并且注意检查修理，严格防止跑冒滴漏浪费水。卫生器具全部用节水型的。

2、使用节能型电器。如电灯，我们可以淘汰白织灯，全部用节能灯。按照说明可以节约电70%以上。购买电器必须要看节能标志，不节能的不买，尤其象空调，冰箱，电热水器等用电大户。

3、不要频繁地开冰箱、电视、电脑。

4、将家庭用水中产生的中水集中起来二次使用，象拖地，冲厕所等用水可以使用洗菜，洗衣服的水来完成，这样能节约不少用水。

总之，在我们生活中，必须依靠能源。就让我们齐心协力，你节约一度电，我节约一滴水……这才是节约能源的最好办法。

How many times I have seen a company or organisation habitually waste good food?! Too many times!They are well-meaning people, and theyd like to give away the food instead of wasting it by putting it in the dustbin. Theyd maybe like to give the food to the needy or the poor, and theres probably a few beggars just along the road if anyone was kind enough to go along and see if they are hungry.So why dont they do it? Reason: Too many stupid rules! Just as surely as theres no pig bin anymore for food to be recycled as pork (because of various illconceived ideas about the health of pigs if they eat other peoples sunday lunches and leftovers), theres no "well lets give it to the beggars!".Apparently, beggars can in theory take the company to court if they are made ill by the food. Not that they are seriously going to be made ill by perfectly good food, and not that most beggars have the money to start a legal case.