节约能源的英语作业热门20篇

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!

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 .

有一天，老师上课的时候告诉我们，我们每天都要消耗许多的能源，地球上的能源越来越少，要是有一天我们没有了电，没有了水，没有了煤……那我们该怎么办呢？因此我们要从小学会节约能源。

我牢牢记住了老师的话，心里暗暗下决心：爱护地球，从我做起，从身边小事做起，还要动员爸爸妈妈一起行动。我把想法告诉了家人，大家都选我做小管家，专门负责节约水电等事务。我高兴地接受了这个任务。

从那天起，妈妈洗完衣服后，我叫她把水留下来拖地；姐姐洗完米，我叫她把米水留下来浇花；妹妹洗澡的时候，我叫她别洗得太久，会浪费水和煤气；爸爸看完电视的时候，我提醒他要关电源；我每次画画的时候，我提醒自己要一次画好一张白纸，不要浪费。姐姐穿不合身的衣服，我接着穿，我穿不合身的衣服，妹妹接着穿；我还叫妈妈要做好计划，不该买的不买，该买的少买，别买得太多。少上街，多到户外活动活动，锻炼身体……

爸爸笑着说，有了我这个能干的小管家，我们家就能早日奔小康了。

从远古时起，我们的祖先就知道利用能源来为自己的生活服务，而到了今天，我们的祖先繁琐衍了一代又一代子孙，我们还是像他们一样，利用着能源。然而能源是有限的，我们不能只考虑我们这一代，也要为下一代留有可利用的能源。

从我在生活中的观察学习中看，我认为节约能源的方法有下面这些：首先，对于水资源的节约利用，用过水之后的水龙头一定要关紧，减少水资源的浪费，洗衣服洗菜的水可以用来冲洗马桶，这样可以对水资源进行最大程度的利用;其次，对于煤气的节约，在做菜的时候，需要长时间蒸煮的食物可以用小火烹饪，这样对煤气是一种节约;再次，对电能的节约，在不影响正常照明的前提下，可以关掉一些只起到装饰性作用的灯，还有就是在电视不看的情况下，要将电源关闭，防止对电能的浪费;最后，对于一些新型能源的利用，可以由于科学技术的水平，现在还不能充分的利用，但我认为，伴随着科技的不断进步，人类对这些广泛存在而又环保的能源会利用的更为广泛。

以上就是我在学习生活中对节约能源的一些认识，节约能源是需要全社会的人们共同完成的任务，我们在学习生活中应该从我做起，节约能源，也应该勇敢反对浪费能源的行为。节约能源，人人有责!

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。

导语：节约能源是每个公民的责任和义务，那么作为中学生，我们该如如何节能呢?下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

提示：1.步行或骑自行车去上学;最好不坐公交车或私家车;

2. 使用节能灯，少开灯，离开时记住关灯。

3. 节约用水，注意随手关好水龙头

4. 节约用纸，随身携带手帕。

5. 要有回收利用废品的意识。

提示词：private car 私家车 energy-saving light 节能灯handkerchief 手帕

要求：1. 要包括以上所有要点，要做到行文流畅、脉络清晰

2. 词数为80-100.

It’s our duty to save energy. As middle school students, what should we do to save energy?Firstly, we can walk or ride a bike to school. We’d better not take the bus or the private car. Secondly, we should use energy--saving lights when you leave the room. Thirdly, we should save water. Don’t forget to turn off the water tap after using it. Fourthly, we also need to save paper. It’s a good idea to bring a handkerchief with us. Fifthly, we should learn to recycle waste things such as cans, paper and bottles.

In a word, we should try our best to save energy.

【参考译文】

节约能源是我们的职责。作为中学生，我们应该做些什么来节约能源?首先，我们可以步行或骑自行车上学。我们最好不要乘公共汽车或私家车。其次，我们应该使用节能灯当你离开房间。第三，我们应该节约用水。使用后别忘了关水龙头。第四，我们还需要节省纸张。带上手帕是个好主意。第五，我们应该学会回收废物，如易拉罐、纸张和瓶子。

总之，我们应该尽最大努力节约能源。

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.

[60词英语作文：Saving water节约用水

A man is washing his clothes ,regardless of the notice above "Save the Water Please."

As we see ,water is the source of life. But there is very limited available water resources in our world. So we shouldnt waste it. Of course, we have to use it to drink, cook, wash, clean and etc. But we must remember not to use it extravagantly. If we didnt stop such wasteful habits, we would cut off the development of the world and the human life.

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?

节约能源，从我做起——学习“十七大”有感浙江省桐乡市实验一小(世纪园601班)陈一姣 “十七大”，这个名字看起来很熟悉，但又使你感到遥远吧?其实不然，它离我们很近，它就生活在我们身边。 当今世上，“环保”一词已成为了热门主题，也有越来越多的人去关注它。在十七大中，就着重提到了“可持续发展”。 人们为了维持奢侈的生活，需要消耗大量的能源：煤、石油、天然气……经常大规模的使用常规能源已带来了两个严重的社会问题：一、能源危机 科学家预测石油储量不足2万亿桶，可开采时间不超过50年，煤约200年，人类不到一百年时间，把地球几十亿年积累起来的能量快用完了。二、环境污染 全球气候变暖已导致雪线上移、江河断流、湿地锐减、沙漠扩大、两极冰山融化、海平面上升……全球气候变化对人类构成的威胁已远远超过恐怖主义。全球三分之二的人口将遭受用水短缺的危机。 为此，党中央提出建设资源节约型、环境友好型社会奋斗目标：“增产不等于发展。” 作为一个六年级的小学生，我们是否应该做些什么呢?一、节约用水 水不仅直接被人类利用，它还是能量的载体。如果不把水龙头关紧，让水一滴一滴往下漏，10天就要漏掉一吨水，这一吨水能做什么呢?这一吨水能发电100度，能炼40公斤钢，能生产500公斤化肥，能织200米布，能生产3000支铅笔……二、垃圾实行分类收集处理 “今天分一分，明天美十分。”是啊，我们如果将塑料、金属、玻璃等瓶罐直接投放到可回收的垃圾房内，而方便面盒、瓜果壳等投放到不可回收的垃圾房内，那么，大街上的空气一定能清新不少。尤其是不能乱扔干电池，据统计，一节干电池要污染1立方米的土壤，而且污染长达十年之久。如果我们每个人都乱扔一节干电池，那将要污染多少净土啊!? 我们每个人都应该从小就树立起科学消费观，节约能源从我做起，从身边的每一件小事做起。让我们学习十七大精神，节约能源，争做大自然的主人吧!

Some people think theres much water on the earth.In fact,there is only a little water for us to use now.If we dont save it,it will surely be used out some day.

Then what should we do?

First,when we finish washing the clothes,we can use the water to clean the floor.Second,if we see the dripping tap,we ought to 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.

In these ways,we can save not only huge amounts of water but also ourselves!

Water is very important in our life. We drink it every day and use it to cook and wash things. We can not live without water. But how can we save water? There are several ways to save water. Firstly, take shorter showers and don’t leave the tap running when we don’t need to use water. Secondly, Try to reuse water . It’s the most important way for us to save water. At last, We should not pollute water so that we willl have fresh water for years and years. If we do not save water, the last drop of water will be a teardrop. To protect water is to protect our life.

Electricity plays a very important role in our life today, we can not live without it. In our country, we have using it for about 50 years. But,we have to know,in the same time,a large part of it was wasted,its polluted environment around us. as a student,we should like using the air-conditioner less often, turning off the light upon leaving, reminding family members of the importance of saving electricity and so on.

As a saying puts, " Actions speak louder than words", please join in the action to save electricity, from yourself, from now on. Action!

今天上午，我和弟弟去公园玩耍，在路上听到一個人在高声叫卖：“卖羊肉串啦！新疆羊肉串！“姐姐，我想吃羊肉串！”我见弟弟很馋，就买了几串给他。一转眼，弟弟就把羊肉串消灭光了，他偷偷把小竹棍扔在了地上，可他怎么能逃脱我的“火眼金睛”呢？“你怎么能乱扔垃圾呢？”“啊，几根小竹棍有什么关系？”弟弟不服气地说。“如果大家都像你一样，那将到处有垃圾，到处是污水，我们怎能生活在这样的环境中？”听完，弟弟惭愧地低下了头。他赶紧跑回去捡起小竹棍扔到路边的垃圾桶里。

下午，我和妈妈外出回家，远处就听见了流水的声音，当我们走近一看，我家旁边的那条排水沟正流淌着大量清澈的水，我心想：这是谁家忘关水门了？这么多清澈的水，是有很多用处的。如：水可以洗碗，洗衣服，也还可以浇地等等。为什么要白自浪费掉呢？在我们浪费的时候，有没有想过还有许多地方的人喝不上水呢？回家后，妈妈向有关部门打了电话反映了这儿的情况。

这两件事虽然是平凡的小事，但对我的触动很大。所以我呼吁：让我们一起来保护环境，节约能源吧！

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.

unit1版本一：介绍你的一个朋友，表达他的兴趣爱好，同时写清自己的的习惯，他怎么样才能保持健康（不少于60词）

He thinks he isnt pretty healthy. He doesnt like exercise, so he does exercise once a week. He is very fat. He doesnt like vegetables, so he hardly ever eats vegetables. He likes eating junk food. He thinks it is very nice. He eats them about four or five times a week. He loves milk, but he doesnt drink it every day. He only drinks them two or three times a week. He eats fruit once or twice a week. But he sleeps nine hours every night. His lifestyle is not very well. But he knows healthy lifestyle helps him get good grades. He tries to eats some vegetables and eats lots of fruit. And he wants his parents to play sports with him. He wants to be the healthiest.

watch TV every day. Some students watch TV twice a week. Some students watch TV four times a week. Some students have sports every day. Some students have sports twice a week. Most students have sports four times a week. All the students do homework every day. No students do homework twice or four times a week.

unit2假设李平是你的朋友，他目前的身体状况不好。他从来不锻炼，他经常感到很紧张，很疲倦，他爱吃零食，有时会胃疼。这几天，他感冒了。头很痛。请写一封信给他，并给他一些建议。 Dear LiPing,

I am sorry to hear that you are not feeling well。I think you should see a doctor，then you should take some medicines，and drink a lot of water。You said you are stressed out and tired。Why do not you listen to music and go to bed early。

You should also try to exercise。Eating less junk food。Eating more healthy food，like apple，orange and milk 。I think they are good for your health。

I hope you feel better soon！

Yours×××

unit3.版本一：假设你的一个笔友上个星期天来看你，你安排了一个游玩计划，大意如下：早晨8：30在火车站接他后来到苏州动物园。那里有很多不同种类的动物。12：00吃午饭。然后乘车前往虎丘（Tiger Hill），那里风景秀丽，你们玩得很开心等。（字数60左右）

One of my pen pals came to see me last Sunday. I went to meet him at the train station at 8:30 a.m. We went to Suzhou Zoo together then. There were many different kinds of animals. At 12:00 we had lunch. After that we went to the Tiger Hill by bus. It was very beautiful there and we enjoyed ourselves very much.

版本二： 十一、要求是我十月一日去哪里度假可以想象，和谁一起去为什么去那里度假什么时候出发，那里天气怎么样，在那里呆多长时间。

Onthe holidaymorning ,Iwenttotheparkwithmyfriend,because thisday is myfriends birthday,myfriendwantedme to go totheparkwithher,so I wenttotheparkwithmy friend, therewerelotsofpeopleinthepark,theweatherwasgood.westayedintheparkabouttwohours, weleft ataboutnineoclock.In theafternoonwenttomyauntshome withmyparents,myauntgavemelotsofsweet,(thisismyfavoritefood) ,In the evening,Iatedinner with

myparents atmyauntshome,ateightoclock,wewent home.today,I’mveryhappy,howaboutyour’sholiday?

unit4.根据下列育英中学八年级（1）班学生上学方式的调查表，用英语写一篇短文。不少于70 个单词。

to school in different ways. Fifteen students take buses because they live far from the school. Ten students walk. They think walking is good for their health and they live near the school. Twenty-five students ride their bikes to school because they like riding bikes very much and their homes are not very far from the school. No one goes to school by car

unit5.版本一：你去Marry家，想问问她去不去参加你的生日聚会，但是她不在家，你给她留了便条。 任务：

请你用英语给Marry写一个50词左右的便条。

内容包括：

1.明天是我的生日，你会参加我的生日聚会吗？聚会晚上6：30开始；

2.我的家人、朋友及同学都会来，你可以见到他们；

3.如果你来，就打电话给我，我很希望你能来。

Dear Marry:

Im XXX(你的名字). Tomorrow is my birthday, I want to invite you to take part in my birthday, can you come tomorrow? The party will begin at half past six in the evening. My parents, friends and classmates will come, you can see them in the party. If you come to my birthday party, please make a phone call to me, I will be pleased that you can come.

Yours, XXX

版本二：你的好友Sonia过生日，你不能去，请写一封e—mail 说明理由，你有一些什么事要做（至少3件事），不能参加了，但你准备了一份精美的礼物请注意电子邮件的格式

Hi Hey,

Thanks for your invitation. I’m sorry I can’t come to your party this week. I am really busy This evening I’m going to my cousin’s birthday party. And tomorrow, I have to go to the dentist. （Yuck!） On Wednesday, I have tennis training with the school team. And I have to study for my chemistry test on Thursday. On Friday evening, I’m going to the movies with some friends. Can you come to the movies with us on Friday?

Write soon,

Sonia

Unit7.版本一： 周末，同学们准备开一次聚会，在聚会上，大家想自己动手制作一些喜欢吃的东西，许多同学爱吃牛肉三明治，你会做吗？请你根据下面所给的材料，写出制作牛肉三明治的过程。2 slices of

bread; 1 teaspoon of cheese; 1 green pepper; 1 onion; mushrooms;3 slices of beef; 2 teaspoons of relish

【写作过程】

1. 审题。本篇作文要求写如何制作牛肉三明治，注意祈使句的用法。

2. 列出相关的短语和句子： 全面用到上面所列出的短语，及不可数名词表示计量的方法（数字 + 量词 + of + 不可数名词）。3. 谋篇。注意使用句型，特别是first，next，then，finally 四个副词的用法。4. 注意。某些动词的使用，如：put...on...；cut up；add...to...等。5. 写作 现在同学可以按照上面的写作过程来写作啦！

范文 First, put the cheese on a slice of bread. Then cut up a green pepper and an onion. 版本二：请你写一篇制作玉米花(popcorn)的小短文。注意使用first, next, then, finally等表示过程的词。不少于50个词。

How to make popcorn

I like popcorn very much. I learned from my mother how to make popcorn. Now let me show you the ways. First you put the popcorn into the popper. Next, turn on the popper. Wait for several minutes. Then you pour the popcorn into the bowl. And put salt on the popcorn. Finally you can eat the popcorn.

Unit9.版本一：根据所提供的材料，写一篇介绍花样滑冰运动员关颖珊的文章。

[参考范文]

Michelle Kwan is famous. She is an American figure skater. Her father, Danny, is Chinese. Her mothers name is Estella. She is an American. She was born on July 7, 1980. She has a brother and a sister. Michelle has won seven medals at National Championships of America, and has won eight medals at the World championships. She has also won two Olympic medals, the silver medal in 1988, and the bronze medal in 2002.

版本二：根据下面表格所提供的信息，写一篇短文，来介绍你的朋友Mike。词数：50-70词之间。

请参考练习册范文：

My good friend Mike

I have a good friend. His name is Mike. He was born in September, 1988 in a small town near London. He is a middle school student. He came to China with his parents two years ago. His parents are teaching English in China now. He and his parents like China and Chinese food very much

Unit10．版本一：谈一谈自己将来的理想工作

My Dream Job

Everybody both has a dream job. Do you want to know what I want to be in the future? Well， I want to be a singer. Because I love singing very much. And I think that I can sing on the stage(舞台）. I will move to New York and be a singer there。And I will sing my favorite English songs there. Although it is a tired job, I love it . Because when I sad, I can sing songs to be happy and I will become very popular. That’s so interesting and exciting. For my dream job , I will sing every day and sing well. I hope that day come quickly, I can’t wait! How about you? What’s your dream job?

版本二：单元作文我的梦想

When I grow up , I’m going to do what I want to do. I’m going to move somewhere interesting. Pairs sounds like a city that I could enjoy. They have lots of fashion shows there. I want to be a reporter for a fashion magazine. So how am I going to do it? First, I’m going to find a part-time job for a year or two and save some money. Then I’m going to be a student at art school in Paris. And I’m going to study French at the same time. Next, I’m going to hold art exhibitions because I want to buy a big house with the money and I’m going to travel all over the world. Finally, I’m going to retire somewhere quiet and beautiful. Unit11.版本一：假如你叫Dave。你和父母明天将去度假。请写一张留言条给你的好朋友李明，请他帮你照看你的猫（cat)。

注意事项：

1.请使用Could you ?句式及祈使句。

2.请从对小猫（her)的照顾：饮食、玩耍、清洁方面入手写作。

2.注意语言的条理性和流畅性。

参考句型：

1. Could you please?？

2. Please …

3. Dont forget to …

Dear Li Ming,

My parents and I are going on vacation tomorrow. I went to your house, but you werent in. I need some help. Could your please

___________________________________________________________

______________________________________________________________________________________________________________________________________________________________________________________________

Thanks,

电的发现的应用极大的节省了对人类的体力劳动和脑力劳动，使人类的信息，触角不断延伸。电对人类生活影响有两方面：能量的获取转化和传输，电子信息技术的基础。

但是在我们日常生活中，存在着许多不合理，不科学的用电行为和现象。这样不但为个人与家庭带来不必要的经济开支，又造成能源浪费。现在又是夏天，是用电高峰期，该怎样节约用电呢?因此，我们晚报小记者来到了中国南方电网有限公司，了解怎样科学用电，节约用电。

电冰箱是每个家庭夏天必用的东西，它能让人们感到一丝丝冰凉，但该怎样节约用电呢?那就让我来跟大家聊聊吧。1、电冰箱四周应有适当通风空间，要远离热源，避免阳光直射;2、减少电冰箱开门次数和开门时间。如时间允许，尽量不用微波炉解冻，可将冷冻食品预先放入冷藏室内慢慢解冻，充分利用冷冻的冷能;3、电冰箱存放食物容积约为80%为宜，储存仪器过少或过多，都会使压缩机增加启动次数或运动时间。

还有电脑，它是我们查资料的一种工具，我们经常会用到它。但我们给怎样保护它和节约用电呢?1、如只需要听音乐时，可以将显示器调到最暗或干脆关闭。打印机应在使用时打开，用完后及时关闭;2、对电脑经常保养，注意防潮、防尖，定期清除机内灰尘，擦拭屏幕，既可节电又能延长电脑的使用寿命。

同学们，电是我们的朋友，我们的生活离不开电，只有科学用电，才能造福人类。

以前，我总是浪费纸，有的纸张还没写几个字就扔了。我想：反正用完了，妈妈还会再拿回来的。

纸的原料是木头，从树苗长到大树，需要几十年的时间，我浪费这么多纸张，不是等于在浪费木材吗?我决定要节约纸张。现在，我的草稿纸上密密集集地写满了字，原来要用二、三张纸的我，今天只用了一张，节约就这么简单。

我看到那些水资源贫乏的地方，那里的人很少洗澡，喝的水都是咸的，虽然我们这儿是鱼米之乡，不缺水用，但也要节约，因为我们的水也是有限的。以前，我洗手总把水龙头开得很大，还经常忘了关水龙头，这是多么大的浪费?现在我洗手，水声渐渐小了，走之前，总要看看有没有关水龙头。

电，是我们生活中必不可少的，但发电要消耗大量煤炭、石油等有限资源，节电已成为全社会共同关注的话题。在没有节能意识之前，每天晚上，我都要求开灯睡觉，等我睡熟了，才允许妈妈关灯。现在想想，不禁感到非常羞愧，睡觉关灯是多么简单的一件事。

还有，为了我们头顶的天空湛蓝深远，为了脚下的大地绿草如茵，为了身边的湖水清澈透明，为了眼前的阳光灿烂如金……让我们一起加入到节能的行列中!

Now, everyone is advocated to save, in addition to material things, there is time, also need to save.

In fact, one minute can do a lot of things, in a book, I see you can write more than 20 words a minute, can walk one hundred steps, we can see 1-2 pages. After watching, I couldnt help wonder: if do it for an hour, you can write more than one thousand words, walk thousands of step road, like dozens of pages, original, as long as make full use of their time, still can do a lot of things in a day!

Back when I was a child, every time I write a summer and winter vacation homework is in the last days of summer and winter vacation last half a month. Why is that? Because I had too much homework? Or because of me what is causing the delay time? Neither. Is because I was not good to save time, dont have to arrange their own time, I always play in the first place, only a little homework every day, until the final assault began. Because of this, my second grade every summer and winter vacation had bad, is a holiday with regret.

You can think about it, how many people regret for wasted time, and how many people because there is no cherish their own time, and missed a lot of things. "If then arrange their own time!" , "if could save time" at that time some people will say so. But, time is not flow back, and so sorry, as now, starts from me, to save time!

现在，大家都提倡节约，除了物质上的东西以外，还有时间，也需要节约。

其实，一分钟是可以干很多的事情的，在一本书上，我看到一分钟可以写二十多个字，可以走一百多步路，可以看1—2页书。看完后，我不由得惊叹起来：如果这样干一个小时，就可以写一千多个字，走好几千步路，看好几十页书，原来，只要把时间充分利用，一天中还是能多干很多事情的呀!

回想小时侯，我每次写寒暑假作业都是在寒暑假的最后半个月的最后几天完成的。为什么呢?是因为我当时的作业太多?还是因为我有什么事情而耽误了时间?都不是。就是因为我当时不好好节约时间，没有好好安排自己的时间，在一开始的时候总是玩，每天只作一点作业，直到最后才开始进行突击。正因为这样，我的一二年级的每个寒暑假都过不好，都是一个带有遗憾的假期。

大家可以想一想，有多少人因为浪费了时间而后悔莫及，又有多少人因为没有好好珍惜自己的时间，而错过了很多事。“如果当时安排好自己的时间就好了!”，“如果当时能节约时间就好了”有些人会这样说。但是，时间是不会倒流的，与其这样后悔，不如现在开始，从我做起，节约时间!

同学们，人类只拥有一个地球，如果人们不珍惜它，地球终将在我们手中毁于一旦。因，我们从小就要养成节约能源的好习惯。

其实，节约能源并不只是随手关灯、关水，还可以把家里每天的生活垃圾进行分类，把一些可再生资源拿到收购站，经过加工再次循环使用。

通常，我们家两三个星期就要搞一次大扫除。半个月下来，家里总是囤积了不少的垃圾，大家把自己平时没用的东西都整出来，然后，再把这些东西进行分类。垃圾分类也是一门学问，不能随意乱分一通。通常我们家都把垃圾类别分的很细、很具体，比如纸张类，瓶罐类，塑料类，污染类(指电池等有害物质)等等，每次都分成好几大袋。每到我们家的清洁日，全家就便忙乎起来，我把草稿纸和没用的报纸装到一个袋子里，把可乐罐和易拉罐放在另一个袋子里，把爸爸妈妈看过的杂志和没用的文件纸放到一起，最后将这些可循环利用的物品放到一大袋子，然后送到废品收购站，这样就大功告成了。

垃圾分类虽然很麻烦，但一举多得，一是保护了生态环境，让人们安居乐业;二是通过卖废品，可以赚些“外快”;三是通过做家务，能够锻炼身体;四，也是最重要的，就是把废品进行循环利用，节约了宝贵的资源。

同学们，让我们从身边的点点滴滴做起，来维护我们共同居住的蔚蓝色星球!

一个夏季的夜晚，我正准备上床睡觉，耳边陡然间传来妈妈的声音:“你怎么又不关灯?人走到哪灯就亮到哪，就不能随手关上吗?”哎，最近不知怎么了，竟然养成了“人在灯亮，人走灯仍亮”的习惯，经常是亮了一整晚的的灯，直到第二天早上才发现。就这样，在不知不觉中，一度电悄悄的溜走了。如果每天都像这样浪费掉一度电，那么一年过后就是浪费掉了365度电，365度电，足够看3650个小时的电视，也是贫困山村里人们整整3个月的用电量!山区的村民有时用电都是一种奢侈，可在我们手中，一度度的电，竟然就这样流失了。

生活中，我们经常能看见这样的情景：一群人走在街上，一边抱怨垃圾太多，到处都是，一边把零食袋子随手一扔，头也不回地走开。或是有意或是无意，人们总是看不见眼前触手可及的垃圾桶，任由垃圾在自己手中划过一条弧线，掉落在地上。就是这看似随意的动作，让我们赖以生存的家园变的脏乱不堪。

地球母亲供给我们充足的氧气、水分和食物，她关心着我们，爱着我们，可我们都做了些什么?工厂里的废气和污水随意排放，一片片森林遭到乱砍乱伐，城市里的垃圾散发着臭气……

现在，环境形势十分严峻。环境保护对我们来说并不是一个新问题，政府也早已提出了明确的治理目标，可一直以来都没有人去实践。我们完全可以从小事做起，从我做起。顾炎武曾经说过，天下兴亡，匹夫有责。而保护环境是我们的天职，保护环境与维护生态平衡的历史重任将落在我们新一代的肩上。同学们，当看到未关的水龙头在滴水时，你是不是能够随手关上呢?当电池用完后，你能否分类收藏处理而不随手扔掉呢?当购物时你能否自觉不使用塑料袋呢?是否能坚持“人在灯亮，人走灯灭”呢?

[关于节约能源的作文700字

今天上午，我和弟弟去公园玩耍，在路上听到一個人在高声叫卖：“卖羊肉串啦!新疆羊肉串!“姐姐，我想吃羊肉串!”我见弟弟很馋，就买了几串给他。一转眼，弟弟就把羊肉串消灭光了，他偷偷把小竹棍扔在了地上，可他怎么能逃脱我的“火眼金睛”呢?“你怎么能乱扔垃圾呢?”“啊，几根小竹棍有什么关系?”弟弟不服气地说。“如果大家都像你一样，那将到处有垃圾，到处是污水，我们怎能生活在这样的环境中?”听完，弟弟惭愧地低下了头。他赶紧跑回去捡起小竹棍扔到路边的垃圾桶里。

下午，我和妈妈外出回家，远处就听见了流水的声音，当我们走近一看，我家旁边的那条排水沟正流淌着大量清澈的水，我心想：这是谁家忘关水门了?这么多清澈的水，是有很多用处的。如：水可以洗碗，洗衣服，也还可以浇地等等。为什么要白自浪费掉呢?在我们浪费的时候，有没有想过还有许多地方的人喝不上水呢?回家后，妈妈向有关部门打了电话反映了这儿的情况。

这两件事虽然是平凡的小事，但对我的触动很大。所以我呼吁：让我们一起来保护环境，节约能源吧!