节约能源的英语作业（经典20篇）

As we know, water is very important to man, we can’t live without water. The amount of water which is suitable to drink is less and less. But some people don’t 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 it’s 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. It’s also a good idea to encourage my friends and family members to join me! Only in this way can we live happily. If we don’t 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。

Water is the most valuable resource on the earth. Water is the necessity of our life and we must drink it everyday.Now, many people can not drink clear water, because many of them are badly polluted. So, in order to save water, the first thing we should do is reduce water pollution. In addition, we should develop good habits to save water. For example, turn off the tap after we use. Or we should recycle the water to make it full use. In one word, water is scarce for all of us and we should try our best to save it.

带翻译：

水是地球上最宝贵的资源。水是生活的必需品，我们每天都需要喝水。现在，很多人都喝不到干净的水，因为很多水都被严重污染了。因此，为了节约用水，我们首先要做的就是减少水污染。另外，我们应该养成节约用水的好习惯。比如，用完水的时候关掉水龙头。或者我们应该循环用水以达到充分利用。总之，水是对我们大家都是稀缺的，我们应该尽最大努力保护它。

节约，是一种公德!“水是生命之源，我们要保护每一滴水。”这句话是没错的，如果没有了水，地球就会干裂;如果没有了水，我们人类就可能渴死;如果没有了水，就没有我们这个美丽的世界。我们要爱惜每一滴水，爱惜每一滴眼泪。我和妹妹非常喜欢玩水，可以称得上是一位“玩水大师”。一天，我和妹妹趁着父母不在家，就起劲了玩水。我知道把水开小水表就不走了，我告诉了妹妹叫她把水开小，妹妹不相信就惊讶地问：“真的可以让水表不走?”“不相信就自己试试吧!”果然，和我说的一样。我神秘地对妹妹说：“昨天，我洗完脸后没有关水龙头，水表也没有走。”妹妹高兴地说：“那我们快积水吧!”可我皱了皱眉说：“但是太慢了!”“不要紧，就慢慢来!”……父母回来后，我们争先恐后的把着个“秘密”好素了父母，还认为他们会表扬我们。谁知道，爸爸语重心长地对我们说：“你们在干什么呀?这是偷水，谁叫你们这样做的，这样是浪费水源。”听了爸爸这番沉思的话后，我和妹妹的脸“唰”地一下子红了。同学们，如果你也是这样的话，那就请你马上改正吧!水是生命之源，我们要爱惜每一滴水!

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!

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.

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 .

尽管人类不断地从山川河流中开发水电资源。例如，三峡水电工程，这不仅仅是为了水利，防止水灾，更重要的是为了开发出更多的电能供人们使用。但是，资源是有限的。虽然人类不断地开发，仍然不能满足人们的需要。

人类肆无忌惮地浪费电源，“电”也不甘示弱，漏电引起的事频频发生;我国的许多大城市经常采取限电的措施。能源已经向人类提出了严重的挑战，各种重要的能源如石油天然气煤炭等将在一百年至一百五十年后枯竭，到时候用什麽来发电呢?让我们好好反思吧!

节约用电，节约能源，这不仅仅是每一个人的责任和义务，日积月累还能为自己省出一笔不少的费用呢!作为一名普通的公民，更应该从我做起，主动节约用电。

一：家庭应尽量栓用节能灯，虽然价格高一点，但比普通白炽灯省百分之75的电力，而且使用寿命更长久。

二;洗衣机应尽量储满足够衣物后再使用，每次使用后，应及时清理过滤网。

三：在使用微波炉时，应根据烹调食物的类别和数量选择微波炉的火力，冷藏食物宜事先解冻后再进行烹调。

四：减少开冰箱的次数，避?短开关的时间，可降低冰箱耗电量;应待食物冷却降温后再放入冰箱，以避免浪费冷能。

五;少用空调，炎热的夏天，许多人都在使用空调，这是造成电力紧张的主要因素。

电与人类息息相关，节约用电，请从我做起!

导语：地球上的水并不是很多，我们必须节约用水。下面是yuwenmi小编为大家整理的英语作文，欢迎阅读与借鉴，谢谢!

Water is very important for us. We must drink water everyday. We cant live withoutwater.

水对我们很重要。我们必须每天喝水。没有水我们就不能生存。

Water is everywhere around us. At home, we use water to wash clothes, wash dishes, cook rice, clean the flat, have showers, clean our teeth and so on. At work, people use water to put out fires, grow vegetables, make things in factories and so on. Water is important for us, isnt it?

我们周围到处都有水。在家里，我们用水来洗衣服，刷盘子，煮米饭，擦地板，冲凉，刷牙等等。工作的时候，人们用水来灭火，种菜，在工厂里制造东西等等。水对我们很重要，不是吗?

There isnt much water on the earth. It is not inexhaustible. It is very valuable. We must to save it.

地球上的水并不是很多。塔并不是用之不竭的。它很宝贵。我们必须节约用水。

今天我上网做英语假期作业，我下定决心一定要得个满分给妈妈和爸爸看。

首先点击假期作业，开始玩“疯狂游戏机”啦，它的图案是一个马蜂，我想要是写错了肯定有一些马蜂来顶我吧！再点击一下，哦！原来游戏规则是：我们要按照电脑报出来的句子来按顺序点击它给你的单词。我心想这玩意儿可真难玩：有好几个重复的，而且还不好点击。后来我发现重复的当中，原来还有字首大小写的区别。掌握了这一点就很好玩了。几分钟，我就将它们一举攻下！最后数据给我了一个出人意料的成绩：114分。满分耶！呵呵！其实英语也不是那么难学，这种玩中学的方法我喜欢。你看，上面还有全班大爆料游戏，不用学，我就玩会了，但是同学已经把我爆料了77下啦！

网上作业就是好，同学最近状态，还有在班上你的成绩排第几，都能知道。而且不像其他的英语作业，枯燥无味，一点儿新鲜感都没有，还难把单词给记住。

我喜欢做网上作业！

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！

[关于节约能源的作文范例

自从科学家发现电的原理，到电进入千家万户，在不到两百年的时间里，电已经成了不可或缺的重要的能源。有了它我们可以使用电灯、电视机、洗衣机、电冰箱、电脑等家电；有了它；城市的夜晚就灯火通明，交通事故也减少了许多，有了它，有了它我们过上了几幸福有快乐的生活。

不过根据科学家的研究，地球上的石油、天然气、煤炭等能源，最后会被人类用完的，即使是最丰富的太阳能，在数几十年后也会耗尽。汽车熄了火、电灯不能亮了、电视机没有了图像与声音，电脑成了摆设，这是一幅多么可怕的景象啊！简直就可以说是“世界末日”了，我国本身能源有有限，因此，就必须提到能源的使用效率。

节约能源必须从我做起，从身边的一点一滴做起，养成随手关灯、关水的好习惯，空调器夏天不要调的过于低，不要无休止的听音乐等。

总之，在我们的生活中，衣、食、住、行等必须依靠能源，才能制造和使用，所以我们的生活应该力求俭朴，减少任何不必要浪费的东西，才是节约能源最好的办法。

As we all know water plays an important part in peoples daily lives. More and more water is needed in the modern society. So we should try to save it.

Now many places are short of water. For example, a big drought hit the Southwest of China at the beginning of this year. especially Yunnan province, milions of people has not got enough water for common life. A lot of rivers and lakes are polluted. Whats worse, many people are wasting water seriously.

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

我们都知道，水在人们日常生活中，扮演重要的角色。现代生活中，我们需要越来越多的水，所以我们应该保护它。

现在很多地方缺水，今年年初在中国西南部就发生严重的干旱，特别是云南地区，数以万计的人们没有充足的水资源供日常使用。很多河流湖泊被污染，更严重的是，人们对水浪费严重。

为了保护水资源，让我们付出行动抵制水污染和浪费的行为吧。

同学们，你们知道吗？在我们的家园——清远，已经开始受到很多不讲环保的人的破坏。当然，这些事情也偶然发生在我们的家。

记得有一次妈妈正在洗菜，突然电话响了。她连忙跑去接电话。这时，我看到妈妈太匆忙了，连水龙头也忘记关了。我连忙跑过去把水龙头关了，并等妈妈听完电话以后对她说：“妈妈，以后要记得关水龙头哦！”妈妈回答说：“好的，我记住了。”

我记得还有一次，我有一道数学题不会做，要用草稿本来写草稿，但是，我的草稿本不见了，所以我让妈妈给我买一个新的。但姐姐对我我说：“不用了，做草稿用什么纸都行，何必买新的呢？”

同学们，让我们行动起来，珍惜资源，少用一次性用品，少开私家车，少开空调等。让我们把清远建设得越来越美！

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

那天，我从电视上看到北京市一位退休老奶奶，60多岁，可节约了。她早上洗脸后的水，用盆子装好，再用来拖地，拖完地后剩下的水，再用来浇花。节约是我们中华民族的传统美德。如果我们每个人都像老奶奶一样，节约每一滴水，我国水资源就不会缺乏了。

晚上，我把这件事告诉了爸爸妈妈，妈妈听了以后，很有感触的说：“是啊，节约用水，应该从我们每一个人做起。”

星期天，妈妈洗衣服，我连忙用盆子将清衣服的水接住，然后用这些水来搽桌子，拖地板，最后再用剩下的水来浇花。妈妈看见了，微笑着说：“我们的孟竹长大了，不仅爱劳动，还懂得节约了。”我开心地笑了，站到妈妈的身边，很认真的对妈妈说：“妈妈，只有我一个人节约是不够的，我们一家人都应该节约，而且不仅是节约用水，还要节约用电，节约用煤气，节约用纸……反正该节约的地方咱们都要节约。”在一旁看报纸的爸爸听到了我的话，放下报纸笑着说：“好啊，咱们全家人行动起来，来一个‘节约能源大行动’，你们看怎么样?”我拍手叫好，妈妈极力支持。

从此，我家的“节约能源大行动”开始了。一年下来，不算节约的一次性日常生活用品，把水费、电费、煤气费三项加起来就比原来少用了800多元呢!作文

节约多好啊，既节省了钱，又节约了资源，一举两得，何乐而不为呢?

篇1：  One day,Xiao-Ming play in the water faucet open at washing-room,did not finish off later,the water spray to the body of Xiao-Ming,Xiao-Ming immediately ran away,or not related to the tap .water to flow out Huahua.Xiaoguang come to here,he see the tap did not closed,  ,immediately went on a closed,and also posted to a piece of paper on the wall .He wrote on:tosave water.In the near future,Xiao-Ming came to here,see the words on the wall,feel very ashamed .

篇2： As we know, water is very important to man, we can’t live without water. The amount of water which is suitable to drink is less and less. But some people don’t 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 it’s 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. It’s also a good idea to encourage my friends and family members to join me! Only in this way can we live happily. If we don’t 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。

篇3： 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 bea 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 .

[初二英语作文有关节约用水

各位员工：

节约能源、提高能源利用率，既是保障企业正常生产经营，实现公司健康可持续发展的长久之计，也是企业适应市场需要，降低成本、增加效益、改善环境，提高企业竞争力的必然选择。目前金融海啸席卷全球，公司的经营形势不容乐观，遇到的困难和挑战很多。因此，我们平时在经营中每节约一分资源，就为公司争取多一分的利润。为此，特向公司全体员工发出节能降耗的倡议，具体的要求如下：

1、减少电梯的使用。提倡员工上下班及办公期间上下楼层不乘坐电梯，而直接使用楼梯，电梯仅作为货物搬运时使用。逢节假日停用电梯以节约电力资源。

2、办公室充分利用自然光照明，在光线充足的情况下不开室内照明灯。走廊、通道、卫生间等公共区域白天应尽量减少开灯能耗，夜间除安全防范用途外，其余办公区照明一律关闭。

3、办公电脑严禁接入非工作需要或功率较高的外围设备，当电脑、暂停使用时应设为睡眠状态，并关闭显示器;不太常用的设备如扫描仪等平时不使用时应拔掉电源插头。下班前电脑、打印机、碎纸机、开水器等办公设备必须关闭并切断电源，以减少待机能耗，保证安全。

4、节约水资源，养成随手关水龙头的习惯，避免水长流的情况发生，工务部平时应经常检查公共场所(包括办公区域内)用水用电设备情况，发现坏损、故障的水电设备及时检修;管理部每天上下班前专人负责开启或关闭走廊(洗手间旁)电热开水器。

5、严格控制室内空调温度，中央空调只能在夏季室温达到26℃时开启;不得在室内空调开启情况下，随意打开窗口。中央空调在周六、日及法定节假日停用;在此期间集体加班时根据需要可开启分体空调或电风扇。

6、节约办公用品，实行无纸化办公。部门间的文件传递，除需存档或会签的重要文件，尽可能在oa系统上流转、审批，以减少纸张使用;打印纸尽可能正反两面使用，非正式文件应采用单面废纸打印，以免浪费纸张;办公用品严格按照以旧换新的领用制度执行。

7、加强对公司车辆的调配，原则上去同一个地方出差的人员，尽可能共用车辆以节约资源;出车时必须严格按照出车单上指定的出车地点，中途不得任意更改出车地点，避免借用公车办理私事;出车前，司机应登记好每辆车的车辆里程数以准确计算其实际油耗，对出差地点应提前设计好最佳的出行路线，以最大限度地为公司节约路桥费用和油费。

8、加强生产设备的管理，做到修旧利废，挖潜增效。能重复利用的东西坚持再次利用，不丢弃，不舍弃，形成“节约光荣、浪费可耻”的良好风气。

9、采购、使用节能产品。照明光源上可采用高效电光源替代低效电光源，台用紧凑型节能荧光灯替代白炽灯;用电子整流器替代电感镇流器;液晶显示器代替纯平显示器;对现有的低价值、高耗能设备逐渐更换。

节约能源，从现在做起，从点滴做起，让我们积极行动起来，同心协力在公司内全面开展节能降耗、提高效率、减少浪费的节能活动，相互提醒，互相监督，把节约能源变成每个人的自觉行动，让节约推动利润提升，为企业的发展做出自己的努力和贡献!

拓展阅读：

节约能源须做到以下几点：1.节约用电 2.低碳烹调 3.节约用水 4.家用电器的节能使用 5.循环再利用 6.节能的健身方式 7.节省取暖和制冷的能源 8.经济型汽车 9.自备购物袋或重复使用塑料袋购物 10.少用一次性制品 11. 合理使用电脑,打印机

As we all know water is very important. We should try to save it. First, when we finish washing the clothes or dishes, we can use the water to clean the floor. Second, If we see the dripping tap, we must fix the tap as soon as possible. Third, we can have a shower instead of a bath because having a bath can waste a lot of water.

由于学校的安排，原来的英语张老师换成了王老师，昨天是王老师给我们上的第一节课，同学们都很迫不及待，我却没有上好。

上课的时候，王老师在讲台上很投入地讲着课，而我总心不在焉，一下子没法全身体投入，不能尽快适应课堂，也认为这些知识自己全部都能掌握，所以老师讲的知识点也没有动笔去记，等最后老师布置作业的时候才慢慢的进入状态，但是已经晚了，一节课的时间也基本白白浪费掉了，我没听明白老师的作业要求，所以写的基本不照。

今天晚上，我掏出英语作业准备写，拿起笔来写了五分钟，一段小对话完成在作业本儿上，上面打的打、划的划，卷面很不整洁，让人感觉反而很乱。我拿到妈妈眼前让她看了看，她板着脸，很生气地说：“这作业是咋写的？”我又看了看本子，发现人称代词搭配不当，也没有按老师要求写，但是在上课上把作业明明记住了，那为什么会写错呢？脑子里对白天的课不清晰，单单只是一次书面作业，我却写了好几遍，妈妈看出来我没有认真听课，尽管我说了一堆不是理由的理由，还是令她非常生气。

妈妈让我好好反思，并且第三次重新写作业，我总结了这次作业完成不好的原因：如果上课认真听讲，格式和方法不就早就记住心中了吗，太不应该了！如果课堂上记下来作业要求，写在本子上，也不至于到晚上就忘了，重写作业就不会浪费这么多的时间。我对自己在新英语课上的表现很后悔，同时也付出了反复重写，浪费时间，睡觉晚的代价。以后我要吸取教训，抓住课堂上的40分钟，好好利用，绝不能在犯这样的错误了。

Weekend Homework

There should be no more weekend homework for us students. Six days devoted to school are enough for us modern students, who have many other interests. With homework to do on Sundays, when can we find time to help around the house, join in a football or baseball game or see a good film, or just have a rest? Because of all these other activities, weekend homework is usually put off until Sunday night. As a resuit, it is often done so poorly that on Mondays teachers always scold the whole class who have little idea of what the learned lessons are about. If there were no homework for the weekends, students would go to school on Mondays well rested and be willing to study.

Dear teachers, don＇t you agree with us?

周末作业

对于我们这些学生来说，周末不应该再有作业了。我们这些现在的学生都有很多其他的兴趣爱好，在学校六天的学习对于我们来说已经足够了。如果周日还要写作业的

话，我们什么时候才能帮忙做做家务，玩玩足球、棒球，看看电影或是休息休息呢?由于所有这些其他的活动，周末作业常常拖到星期天晚上才开始做。结果作业做得马马虎

虎，星期一全班同学把所学的课程忘得精光，惹得老师大发雷霆。如果周末没有作业的话，学生们就可以好好休息，星期一高高兴兴地去学校学习了。

亲爱的老师，您同意我们的意见吗?

[英语作文：周末作业

January26 2008

It was the third day of our winter holiday. Today, there are many business in my mother’s company. So my mother told me to help my uncle who is the manager of my mother’s company. I sat in my mother’s office and help her answer the telephone. While I was free, I was writing my homework. Although I also have a lot of time to do my homework, I still do it. Because in my mother’s office, I had nothing to do. If I did nothing, I was wasting my time and my life. I can’t do the foolish thing. We should take good use of our time.

January27 2008

It is a special day today. My mother sent one hundred basket of red bayberries. I like to eat red bayberries. It tastes nice. When they arrived in Shanghai, they were still fresh. But most of them would be sent to my mother’s business friends. I chose the best basket of red bayberries to eat. I put the rest in my refrigerator. Red bayberry is my hometown’s special product. It is well-known in china. Many people like to eat it.

[寒假作业英语日记两篇

First, we mustnt turnon more lights than we need . Then, we must turn fans off when we leave a room. Next, we must close the fridge or freezer after we have taken something out. We mustn switch off the lights when students are the last to leave the classroom. After that, we mustnt leave the kettle on unattended. Finally,we must close all the windows when we are using the air conditioner.

If everyone can do these,I think we can save electricity.