三年级作文节约用水？【篇一】现在，地球上的水资源日益减少，而地球上的人口却日益增多。据统计，我们所在的镇巴，在未来的十五年里，泾阳河可能会干涸。【篇二】水是生命的起源，也是我们宝贵的资源。我们应该珍惜水资源，不应该浪费。虽然地球上有百分之七十的地方是水，但大部分是海洋的水，可供我们饮用的淡水只有百分之五。可见，水是多么的珍贵。那么，三年级作文节约用水？一起来了解一下吧。
【篇一】三年级节约用水作文300字
现在地球上的水资源越来越少，地球上的人口越来越多，据资料显示，我们的镇巴，十五年以后，那条泾阳河也会干涸。
我相信，我们小孩儿知道关于水资源循环利用的知识肯定比大人知道得多，可真正保护.节约水.循环利用水的往往大人比小孩多。其实，我们小孩不是不懂得节约水资源，而是我们没有实际行动，但心里却想着呢!有以下不懂得节约水资源的人问：“你看看地球仪，蓝色的部分全是水，这么多的水，还需用节约吗?”地球上虽说水资源多，可是地球上有百分之九十五都是海洋里的水，只有百分之五的是可饮用水，可见谁是多么珍贵啊!
在遥远的非洲，那里是严重缺水地区，那里许多人的死亡多时因为没有水喝二渴死的，在哪里，下一场雨都是非常不容易的，就算下一次，顶多也是毛毛细雨，可这对于非洲人命来说，这一点儿水比十吨油都重要。
行动起来吧!恳求大家保护水资源，节约用水。节约用水，从我开始，从身边做起，用行动来证明。
【篇二】三年级节约用水作文300字
水是生命的起源，水是我们的宝贵资源。我们应该好好珍惜水，不应该浪费水。水经常在我们的面前消失，而我们却浑然不知，于是，今天我和哥哥还有爸爸妈妈一起在家里开展了《节约用水，从我做起》的游戏。
【篇一】现在，地球上的水资源日益减少，而地球上的人口却日益增多。据统计，我们所在的镇巴，在未来的十五年里，泾阳河可能会干涸。
【篇二】水是生命的起源，也是我们宝贵的资源。我们应该珍惜水资源，不应该浪费。虽然地球上有百分之七十的地方是水，但大部分是海洋的水，可供我们饮用的淡水只有百分之五。可见，水是多么的珍贵。
【篇三】我们经常在公共场合看到“节约用水”的标语。我曾经不懂其意义，但随着成长，我逐渐明白了。
【篇四】一天下午，我回家洗手时，发现水流量小了很多。晚上，我听到邻居们在讨论这个问题。他们说，水压小是因为人口增加，用水量增加，但水源没有增加，导致水量不足。
【篇五】我们经常需要用水，比如洗手、洗衣、做饭、浇花等。然而，我发现在学校有些同学洗完手后不关水龙头，水白白流走。
【篇六】水是生命的源泉。没有水，就没有我们的家园，也没有我们美丽的地球。水是生命不可或缺的，人可以几天不吃饭，但不能几天不喝水。
【篇七】“节约用水就是珍惜生命”，这句话表达了水和生命的关系。我曾经看到一条被污染的河流，这让我明白我们需要保护水资源。
Water is the source of life, and we must protect every drop. If there is no water, the earth will split; if there is no water, we humans will die of thirst; if there is no water, there will be no beautiful world and home. Therefore, we must cherish every drop of water. Here is an essay on saving water for third-grade students, which I hope will be helpful.
Essay 1 on Saving Water for Third Graders
I finished my homework early today and watched TV after dinner. My mother told me to wash my face and then watch TV. I agreed. Then I went to wash my face. When I arrived, my mother was washing her face. I said, "Hurry up, Mom." She replied, "Okay." I was waiting for my mother to finish washing her face. My mother washed her feet in the same basin of water. I said, "Mom, why are you doing this?" She asked me why. I said, "It's to save water." Mom really knows how to teach me. She washed her socks in the same basin of water. My mother said that if everyone could save water like this, how much water could be saved in a year?
Today, my mother gave me a lesson in water saving. Now it's my turn to wash my face and feet. Ah, washing your feet can eliminate the tiredness of the day. It's good to save water.
Essay 2 on Saving Water for Third Graders
Many students in our school run to the faucet as soon as they enter the classroom. They open the faucet and then throw water into the basin. When they leave, they do not turn off the faucet but run away quickly.
I used to do such a "stupid" thing.
When I was young, my parents were not at home in the evening. I was scared to be alone at home, so I ran to the bathroom to play with water. When the water was finished, I left the faucet running. The next morning, all the water was on the ground. My parents had to mop up all the water and take off the mop and rag. They just wanted to sit on the sofa and rest. I felt bored again and then opened the faucet. I sat on the sofa and watched cartoons without turning off the faucet. The longer the faucet is left running, the more water is wasted.
When my parents came home, they told me not to play with water again. Playing with water was a great hazard to the country. Since then, I have not played with water again.
Later, every time I washed dishes and face, I thought, "I can't waste water and harm the country. I can't harm the motherland!"
Essay 3 on Saving Water for Third Graders
Today, I saw a problem on my math exercises. The topic is: Our country has about 130 million people. If we save 1 cent per person per day, our country will save about 1.3 million yuan a day. So this money can provide children with no money to go to school.
Looking at the information above, I thought, "What a force!" I suddenly thought: if these 130 million people, each person had wasted one drop of water, then altogether wasted 130 million drops of water, then, how much water does 130 million drops have?
I conducted an experiment: I dripped 1000 drops of water under the tap and weighed them, which weighed 200 grams. I counted the drops as 260 tons.
I don't know. It's a shock. I went to ask my father, "Daddy, how much electricity can one ton of water generate?" Dad said, "One ton of water can generate 100 degrees of electricity." That means 260 tons of water can produce electricity. I was shocked at once. 260 tons of water had so many functions. So we must save all water and not waste a drop.
Tags: Save Water, Third Grade, English Essay
节约用水作文800字三年级5篇
水是生命之源，生命之本，人类的健康离不开水。因此我们有必要节约用水，不要浪费水资源。下面是我为大家收集的节约用水作文800字三年级例文，希望你喜欢。
节约用水作文800字三年级（精选篇1）
大树的翠绿是因为水的滋润，鲜花的美丽是因为水的滋润，好吃的蔬菜水果也是因为水的滋润，我们的身体有三份之一是水……世界没有水的话，那就可怕死了
水，是生命之源泉。水是大自然赐予人类最珍贵的礼物。滴滴水珠、涓涓溪流、滚滚浪涛、滔滔江水，我们的一生都不能离开水，也离不开水。
对于水，每个人都认为水是取之不尽用之不竭的。正因为如此，在如今的21世纪中，水资源伴随着环境的污染正悄无声息的流逝。水资源的短缺也成为了当今世界面临的重大危机。世界上的水只有十分之三的水是可供人类使用的淡水，而这些弥足珍贵的水资源也正在我们的浪费中失去。这样维持不了多久，人类就会灭亡，世界的生灵将惨遭厄运，我们一直扞卫的地球也终将在我们的手中被摧毁，变成一片废墟。这也将是人类继续浪费水的后果。可是，即使这样，我在校园中却发现了一种可恨的现象。当天，我从洗手间出来，发现那儿的水龙头坏了，一滴滴清澈的自来水犹如江水一般，滔滔往外流，我费尽心思想把它关好，但总不能如愿以偿，我马上叫来一个健壮的男生，请他帮忙。
根据所提供的信息，改写后的内容如下：
1. 地球上只有大约三分之二是淡水，而且这些淡水大多分布在极地，以冰的形式存在，使得可供人类饮用的淡水资源非常有限。然而，许多人并没有意识到节约用水的重要性，仍在浪费这些宝贵的资源。如果不加以改变，人类和地球上的其他生物将面临严重的生存危机。
2. 有一次，我在农村旅游时，看到一个水龙头坏了，自来水不断地流失。当我试图关闭水龙头时，一位叔叔却告诉我不用管它，因为那是自来水，用也用不完。他的态度让我感到震惊，我告诉他水是有限的，我们应该节约用水。尽管他没有完全接受我的观点，但我至少让水龙头的水流小了一些。
3. 我们离不开水，一旦没有了水，就等于没有了生命。我们应该从个人做起，节约用水，比如重复使用洗衣服的水来浇花或冲厕所，洗手时关闭水龙头等。只有每个人都行动起来，我们才能真正节约大量的水资源。
4. 保护水资源是我们每个人的责任。我们应该意识到，水资源的浪费和污染不仅威胁到我们的生存，还会对生态系统和生物多样性造成严重破坏。我们应该珍惜每一滴水，用实际行动来保护这个美丽的地球。
5. 为了我们共同的家园，让我们携手合作，弘扬节约用水的传统美德，共同为保护水资源做出贡献。
以上就是三年级作文节约用水的全部内容，节约用水作文800字三年级(精选篇1) 大树的翠绿是因为水的滋润,鲜花的美丽是因为水的滋润,好吃的蔬菜水果也是因为水的滋润,我们的身体有三份之一是水……世界没有水的话,那就可怕死了 水,是生命之源泉。水是大自然赐予人类最珍贵的礼物。滴滴水珠、涓涓溪流、滚滚浪涛、内容来源于互联网，信息真伪需自行辨别。如有侵权请联系删除。
