自然与人类英语作文（精品19篇）

回首近几百年，人类科技发展的速度是极其可怕的。从蒸汽机到燃油的使用再到现在电的广泛利用，人类无一不在试图征服大自然，利用自然，改变自然，利用风力、水力来发电，这便是一个利用自然的例子。可是这种利用真的百利而无一害吗？人类真的可以征服自然吗？

就单单以水力电发为例，利用了自然来服务人类，看似是一件非常伟大的事情，但是去看一看三峡大坝，蓄水泄洪、发电，可是这水一蓄便是百七十多米深，不但破坏了峡谷两边的自然景观，并且使自然与植被遭到了严重的破坏，而植被的减少、滥砍乱伐的后果便是严重的水土流失。中华民族母亲河是一个血淋淋的警告。

现在社会，空调是我们日常最为常见的一个电器，人类将控制气温的使命交付于它，来进一步实现对自然的控制。但是污染为人类自已找来了麻烦，自然发火了。空调所排放的氟利昂破坏了大气的臭氧层，随着能够削弱紫外线的臭氧层的变薄，皮肤癌的病发率越来越高。

蕾切尔·卡森所著的书《寂静的春天》对人类试图控制自然作出了批判。化学药品出现后，人类便想要控制因自己破坏生态而造成的虫灾。自从第一种杀虫剂诞生后，杀虫剂便不断推陈出新。DDT、七氯、DD等有毒的药品只能短时间镇压起义的虫子，自然的报复不会息停。过不了多久，虫灾再次卷土重来，虫子对药物还产生了抗体，人类只能再次升级杀虫剂的毒性，然而农药与杀虫剂在植物上的残留最终害了人类自己。越来越多的人出现了中毒的状况，并且动物也未能幸免于难。生态的破坏使环境也越来越没了生机。而一切的一切，都是自然对人类的反击，是对人类试图控制自然的报复。

在对待自然方面，我认为道家老子的主张是很有道理的——自然，无为。顺其自然便没有了外来物种的横行，没有控制，也就没有了污染。几十亿年来，顺应自然发展下去，都没有出现过大污染，也从没有现在的环境危机。

人类是时候清醒了，不要对自然大行控制，应顺其自然，和谐相处。

今天，我们拥有比过去任何时候都要好的生活，但也面临着比过去任何时候都要严重的生态和环境问题。全球气候变暖;臭氧层的耗损与破坏生物多样性减少酸雨蔓延森林锐减土地荒漠化大气污染水污染大量的森林被砍伐，大量的水被污染――浪费，大量的野生动物被猎杀……头顶的天空不像以前那么蔚蓝了，脚下也再不是一方净土了。水龙头里那清澈的水再流多久就会干?多少濒临灭绝的动物朋友还正在挣扎?人类究竟是聪明还是愚蠢?在人与自然的关系中，人类已处于主动地位。

当人的行为违背自然规律、资源消耗超过自然承载能力、污染排放超过环境容量时，就将导致人与自然关系的失衡，造成人与自然的不和谐。自然妈妈她太慷慨了!我们习惯了索取，一旦这位慷慨的妈妈无法提供给我们生活的资源，或者我们的行为激怒了她，她要给我们颜色瞧瞧!那我们的下场只有是灭亡!如果人类不及时改变发展模式，实现人与自然的和谐发展，长此下去，地球也有可能成为不再适合人类居住的星球。人类的生存须要依赖自然，我们是否该给她多一点关心，爱护呢?我们和自然必须平等对待，必须和自然结成一体!马克思说过：“人同自然界的完成了的本质的统一，是自然界的真正复活”。

说到人与自然和谐相处，打个比方，我们砍一棵树就栽一棵树。要尽我们一切力量来补偿以前的过失。善待身边的一草一木，不伤害我们的好朋友―动物……有人说“人类创造和发现科学，最终毁于科学”!这句话说的也不无道理，想一想，我们天天想者要怎么来更好的利用自然，拿自然来做实验，这样是生活的好了，那――咱们的子孙后代怎么办呢?要想长久地生存在这美丽的地球，就得和身边的朋友打好关系，以前欠别人的，要赶紧还一还。而这种事情光靠一人是绝对不够的，这是你我的责任。最后，还是记住世界地球日的主题吧：“善待地球――科学发展，构建和谐。”

人类的发明——来自动物的灵感船和潜艇来自人们对鱼类和海豚的模仿。科学家根据火野猪的鼻子测毒的奇特本领制成了世界上第一批防毒面具。火箭升空利用的是水母、墨鱼反冲原理。科研人员通过研究变色龙的变色本领，为部队研制出了不少军事伪装装备。科学家研究青蛙的眼睛，发明了电子蛙眼。美国空军通过毒蛇的“热眼”功能，研究开发出了微型热传感器。人类还利用蛙跳的原理设计了蛤蟆夯(hang)。人类模仿警犬的高灵敏嗅觉制成了用于侦缉的“电子警犬”。

仿生与高科技现代的雷达，一种无线电定位和测距装置：科学家研究发现蝙蝠魔不是靠眼睛，而是靠嘴、喉和耳朵组成的回声定位系统。因为蝙蝠魔在飞行时发出超声波，又能觉察出障碍物反射回来的超声波。科学家据此设计出了现代的雷达——一种无线电定位和测距装置…科学家通过对海豚游泳阻力小的研究发明了能提高鱼雷航速的人工海豚皮;以及模仿袋鼠在沙漠运动形式的无轮汽车(跳跃机)等。前苏联科学院动物研究所的科学家在企鹅王的启示下，他们设计了一种新型汽车--“企鹅王”牌极地越野汽车。这种汽车的宽阔的底部，直接贴在雪面上，用轮勺撑动着前进，行驶速度可达50公里/小时。科学家模仿昆虫制造了太空机器人。澳大利亚国立大学的一个科研小组通过对几种昆虫的研究，已经研制出一个小型的导航和飞行控制装置。这种装置可以用来装备用于火星考察的小型飞行器。

人们根据蛙眼的视觉原理，已研制成功一种电子蛙眼。这种电子蛙眼能像真的蛙眼那样，准确无误地识别出特定形状的物体。把电子蛙眼装入雷达系统后，雷达抗干扰能力大大提高。这种雷达系统能快速而准确地识别出特定形状的飞机、舰船和导弹等。特别是能够区别真假导弹，防止以假乱真。

电子蛙眼还广泛应用在机场及交通要道上。在机场，它能监视飞机的起飞与降落，若发现飞机将要发生碰撞，能及时发出警报。在交通要道，它能指挥车辆的行驶，防止车辆碰撞事故的发生。

人们模拟海蛰感受次声波的器官，设计成功精确的“水母耳”仪器。它由喇叭、接受次声波的共振器和把这种振动转变为电脉冲的转换器以及指示器组成。将这种仪器安装在船的前甲板上，喇叭做360°旋转。当它接收到8赫兹-13赫兹的次声波时，旋转自动停止，喇叭所指示的方向，就是风暴将要来临的方向。指示器还可以告诉人们风暴的强度。这种仪器，可提前15小时左右预报风暴。

对鲎行为影响最大的是两侧的复眼。受光束照射后，复眼产生脉冲。一只眼受光束照射，一只眼产主脉冲;两只眼同时受光束照射，两只眼同时产生脉冲，但比光束照射一只眼时产生的脉冲的频率略低些。人类受其启示，研制成功一种电子模拟装置，能解10个元素构成的网络方程，应用这个原理制成的电视摄影机，能在激光下提供清晰度较高的电视影象。

没有大自然就没有我们这个美丽的地球，让我们手拉手来保护大自然，保护地球。

【篇二：动物给我的启示作文】

大家知道吗?人类的许多发明都是从动物身上得来的!下面，我就介绍几种!

人类的发明——来自动物的灵感船和潜艇来自人们对鱼类和海豚的模仿。科学家根据火野猪的鼻子测毒的奇特本领制成了世界上第一批防毒面具。火箭升空利用的是水母、墨鱼反冲原理。科研人员通过研究变色龙的变色本领，为部队研制出了不少军事伪装装备。科学家研究青蛙的眼睛，发明了电子蛙眼。美国空军通过毒蛇的“热眼”功能，研究开发出了微型热传感器。人类还利用蛙跳的原理设计了蛤蟆夯(hang)。人类模仿警犬的高灵敏嗅觉制成了用于侦缉的“电子警犬”。

仿生与高科技现代的雷达，一种无线电定位和测距装置：科学家研究发现蝙蝠魔不是靠眼睛，而是靠嘴、喉和耳朵组成的回声定位系统。因为蝙蝠魔在飞行时发出超声波，又能觉察出障碍物反射回来的超声波。科学家据此设计出了现代的雷达――一种无线电定位和测距装置…科学家通过对海豚游泳阻力小的研究发明了能提高鱼雷航速的人工海豚皮;以及模仿袋鼠在沙漠运动形式的无轮汽车(跳跃机)等。

Through the changes＇in the ways Of making a living in a family over several gen,erations, man has been warned against waste of natural resources and emphasizing the urgent need to preserve these resources.

Ever since man appeared on the earth, man＇s survival has been heavily relied on nature. Almost everything we use in our everyday life comes fromm＇notate, ranging from the food we eat, the water we drink, to the wood which is tm＇ned into furniture.With the development of technology and population growth, the amount and range of materials used has increased at an alarming rate.However, natural resources are not inexhaustible. Some reserves are already on the brink of exhaustion and there is no hope of replacing them. The widespread water shortage is an example in point. If man continued to squander natural resources with no thought for the future, the later generations would be in danger. It is up to us to take effective measures before the situation gets out of hand.

[自然资源英语作文

Nature, the environment which human beings live by, is magnificent and unique. There si only one earth with super living conditions in the universe. We should have cherished nature and preserved it. Conversely, however, we have been continually spoiling it, even to a shocking degree. Now lets see what we have dong.

Thousands of trees have been cut down per year, which has caused soil erosion. Hundreds of thousands of tons of CFCS have been left in the higher sky in the last decade which has led to the ozone layer leak above the South Pole that covers an area of that of the United States. Million tons of fuel containing nitrogen and sulphur have been consumed per year, which has eventually resulted in acid rain throughout the world.

Similarly, ecology has been affected as well. And considerable number of species have been extinct as the years go by many creatures which were common in the past are becoming less and less, even rare. The Tibet antelope, for instance, is a good example. Since the antelopes of Tibet have a part of fur on their body which can be made into a precious cape, driven by some lawless dealers many villagers killed antelopes excessively and shocking for the large suns of fortune. Because of this, the number of the antelopes of Tibet has sharply fallen from over one million to less than one hundred thousand. And whats more, the number has now decreased by 20 thousand per year. Qing Zang Platean, which was their homeland, is their tombs now.

This is how nature has suffered what we have done to it. However, nature and suffer any more. She lost her temper and could no longer possibly put up with humans. She gave humans harsh punishment, which she thought they deserved. The acid rain has caused the less of more than 100 billion dollars throughout the world per year. And because of desertification , soil is becoming more and more barren. The soil of many planes is now until for growing plants. The air is less fresh, and a lot of people even get many stranger diseases. Those are all the punishment of nature to humans pollution. On the other hand, human being suffer a lot as well.

So it leads to a serious of questions--

Why cant we live harmoniously with nature?

Why cant we set a balance between human and nature?

Why cant we pay more attention to nature and try to reserve it?

Therefore, before we take immediate measures to do something, we should be aware of the fact that "Conquering the nature" will never be our goal, instead, we should take the nature as our intimate friend. Preserving nature is not only preserving our home, but the civilization of human community as well.

自然,人类生活的环境,是宏伟的和独特的。si只有一个地球和宇宙中超级生活条件。我们应该珍惜自然,保护它。相反,然而,我们一直在不断地破坏它,甚至令人震惊的程度。现在让我们看看我们有盾。

每年成千上万的树木被砍伐,造成了水土流失。成千上万吨的氯氟烃已经在更高的天空在过去十年里导致南极上方的臭氧层漏洞,美国的占地面积。几百万吨含氮和硫的燃料消耗,这最终导致全世界酸雨。

同样,生态也受到影响。和相当数量的物种已经灭绝,随着年龄的增加许多生物这在过去是很常见的正变得越来越少,甚至罕见。例如,西藏羚羊就是一个很好的例子。自西藏的羚羊有毛皮在他们身体的一部分,可以做成一个珍贵的披肩,由一些不法经销商许多村民杀羚羊过度和令人震惊的大太阳的财富。正因为如此,西藏的羚羊的数量已经从一百万降至不到十万。,更重要的是,现在每年减少了2万。清代藏高地,这是他们的家园,现在他们的坟墓。

这就是大自然遭受了我们所做的。然而,自然和痛苦。她失去了她的脾气,不再能忍受人类。她给了人类严厉的惩罚,她认为他们应得的。酸雨造成的少每年全世界超过1000亿美元。正因为沙漠化,土壤变得越来越贫瘠。现在许多飞机的土壤,直到种植植物。空气不新鲜,很多人甚至许多陌生的疾病。这些都是自然对人类的惩罚污染。另一方面,人类遭受了很多。

所以它会导致一个严重的问题—

为什么我们不能与自然和谐生活吗?

为什么我们不能建立人与自然之间的平衡?

为什么我们不能更加关注自然和试图储备吗?

因此,我们立即采取措施做某事之前,我们应该意识到这样的事实:“征服自然”永远是我们的目标,相反,我们应该以自然为我们亲密的朋友。保护自然不仅是保护我们的家园,但人类社会的文明。

大自然是人类的好老师，人类的许多东西都是从动植物身上得到的启示，因此才发明出来的。

比如说船桨，人们航海出行为办正事啊、开会啊、急事儿啊，都坐船，那时候还没有船桨，非常的慢，等到了地方时间早早的就过了，所以有些人经常被冤枉成“不守时”或“不讲信用”的人，有的科学家就观察“水中之王”——鱼，鱼可以在水里自由自在的游来游去，而且速度非常的快，能灵巧的避开障碍物，迅速的拐弯，科学家突然发现，鱼的磷一张一和的，原来啊，鱼是用鱼鳞来推进水的，科学家就因此发明了船桨，速度也提升了，没人再被冤枉了!

大自然里的老师还有许多，别看小小的苍蝇，它身上“开发”的地方可多着呢!比如：有人觉得这个地方太美了，就想多拍几张照片，可是这样就太浪费时间了吧，科学家为了解决这一问题，想了无数的办法终就还是不成功，科学家无意间发现了苍蝇的眼好大，一研究，原来苍蝇是有许多个小眼睛组成的呀!于是，科学家根据苍蝇发明了一台照相机，只要按一下快门，几万张同样的照片就出来了，多好呀!

大自然中的老师无处不在，比如袋鼠，让我们明白了蹲着起跑更快，贝壳让我们得到了启发，发明了坦克……甚至连芝麻大小的蚂蚁都是我们的老师呢!

爸爸带我去海洋世界。我看到了形形色色、奇形怪状的鱼，有：鳐、裸胸鳝、蛇鳗、水母、乌贼、?、大白鲨、天竺鲷、石斑鱼、蝴蝶鱼、刺盖鱼、隆头鱼、鹦嘴鱼、刺尾鱼、比目鱼、?……还有我叫不上名字的。

其中，大白鲨最引人注目。他的身体呈流线型，体大而凶猛，而且抵抗力很强，体内还有一种抗癌物质。如果人类能把它提取后再繁殖，那人们就不用害怕癌的袭击，癌就不会再成为“不治之症”了。我对这个大白鲨有了兴趣。

回到家，我翻书查找鲨鱼的资料，一看，令我大吃一惊：鲨鱼在海洋里已经生活了3亿多年，而且时速高达70千米。科学家在显微镜下检查深海鲨鱼的皮肤时，意外地发现鲨鱼的鳞屑是扇形的，而且有小槽。过去人们认为，表面越光滑产生的阻力就越小。科学家们把数百个模型鳞片按不同的角度摆放，经过测试表明：这样，摩擦损失比光滑表面还要小10%，这项新发现如果利用在仿生学上，将飞机的外壳改进后，便会使每架飞机每年减少了350吨的燃料。如果每年来往于世界各地的客机都装上这种外壳，节省的燃料可达数十亿美元，并且二氧化碳和氮氧化合物也会大大降低，改善了地球的温室效应。

大自然真是人类的好老师呀!人们从大自然身上学会了很多东西，为人们造福，我们应该保护大自然，保护生态环境!

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 in to rivers. They throw rubbish into rivers , too. Many rivers and lakes are seriously polluted. Something must be done to stop the pollution.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.

大自然，是鸟儿的家园；大自然，是动物的天地；大自然；是植物享受快乐的天堂……总而言之，大自然是美好的、快乐的。大自然也是我们——人类的老师，这究竟是为什么呢？原来，是人们从动植物的各种本领中得到了启示，发明了各种现代化高科技。

比如，人们根据蛙眼的视觉原理，已研制成功一种电子蛙眼。这种电子蛙眼能像真的蛙眼那样，准确无误的识别出特定形状的物体。把电子蛙眼装入雷达系统后，雷达抗干扰能力大大提高。这种雷达系统能快速而准确地识别出特定形状的飞机、舰船、导弹等。特别是能够区别真假导弹，防止以假乱真。电子蛙眼还广泛应用在机场及交通要道上。在机场，它能监视飞机的起飞与降落，若发现飞机将要碰撞，能及时发出警报。在交通要道上，它能指挥车辆的行驶，防止车辆碰撞事故的发生。

还有，鱼儿在水中有自由来去的本领，人们就模仿鱼类的形体造船，以木桨仿鳍。相传早在大禹时期，我国古代劳动人民观察鱼在水中用尾巴的摇摆而游动、转弯，他们就在船尾上架置木桨。通过反复的观察、模仿和实践，逐渐改成橹和舵，增强了船的动力，掌握了使船转弯的手段。这样，即使在波涛滚滚的江河中，人们也能让船只航行自如。

类似的发明有很多。我们要记住：大自然，永远是我们的老师。大自然是最棒的！大自然是最伟大的！

春天到了，万物生机勃勃，一切都是那样的完美。大概春天就是春姑娘献给我们的一场话剧，而这场话剧的主角就是—花。

在我老家有一片金灿灿田野，那里有成片的油菜花海。每到春天，阳光射到油菜花海上，那片田野就变成了金色的海洋。走近它你会闻到一股清香，让人心旷神怡。有一次我曾想摘下一株油菜花，可我却发现它的茎十分坚硬，怎样也折不断。它笔直的样貌就像一位少年，充满着青春的活力与朝气。

而我家也有一株小小的油菜花，它被我精心照顾着。跟田野上的油菜花不一样，它略显娇嫩，像一位柔弱的少女。假如有个人轻轻一碰它便会折断。我不经迷惑不解起来：为什么同是油菜花却有这样的天壤之别呢？

有一天下了一场好大的暴雨，雨滴无情地打在田野上，打在油菜花的花瓣上。狂风席卷大地，而那些油菜花还是那样站着，那样的从容。雨停了，油菜花似乎被冲洗得更加亮丽更加有生机了。

啊！我最终明白了，油菜花就像孩子们一样。在田野里生长的油菜花是坚强的，我们应当象它一样不怕困难，在困难中磨练自我的意志，在风雨中时刻坚定着自我的梦想。应对困难我们应当昂首挺胸理解困难给我们的挑战，仅有这样才能成功！

Man is the product of nature, people rely on natural and survival, it is known. In the process of survival and development, people should live in harmony with nature. But now, due to the expansion of the population, especially the human greed, unchecked for the nature, nature is badly damage, polluted water, reducing the green, gone part of the life, even threatening the survival of mankind itself.

Man is closely related to nature. The survival is dependent on natural resources. Drinking water. Heating of coal. The burning oil. Cooking gas... Notting have is not directly or indirectly derived from natural sources.

Earth resources rich again, also have to do. Therefore, the human to the use of natural resources, especially non-renewable resources, must be reasonable exploitation, effective use, to protect natural resources, the parched and fishing, kill the limited horizon, just drink my thirsty, ultimately hurt will be human beings, between human and natural resources, should find a way of sustainable, to protect the natural resources.

Should be in harmony between human and nature, and has been recognized by more and more people, accept and to practice, why want to harmony, this the truth clearly, intensive land for human beings with nature, nature will revenge on human, it has to be embodied from many natural disasters.

Since many people praise, drunk and linger in the midst of them, with their spiritual pen, writing a succession of good poems. These, how many people have made amazing! Love nature, into the natural. Close to nature. Natural writing, it will be your best choice.

人是自然的产物,人依赖自然而生存,这是众人皆知的道理.在生存与发展的过程中,人与自然应和谐相处.可现在,由于人口的膨胀,特别是人类的贪欲,对自然进行无节制的索取,自然已遭到严重的破坏,污染了水,减少了绿,消失了部分的生命,甚至威胁到了人类自身的生存.

人与自然息息相关.人的生存就依赖于自然资源.饮用的水.取暖的煤.燃烧的油.做饭的气......无一不是直接或间接来源于自然源.

地球资源再丰富,也有竭尽之时.因此,人类对自然资源的利用,特别是不可再生的资源,一定要合理开采,有效利用,切实保护自然资源,那种涸译而渔,杀鸡取卵的只顾眼前的做法,无异饮鸠止渴,最终受害的将是人类自身,人与自然资源之间,应走可持续的路子,切实保护好自然资源.

人与自然之间应和谐相处,已被越来越多的人认同,接受并去实践,为什么要和谐,此中的道理很明显,人对自然超强度地索取,自然就会报复人类,这已从众多自然灾害中得到了体现.

从古到今多少人为之讴歌,他们沉醉在其中而流连忘返,用他们灵性的笔,书写了经世的佳作诗篇.这些,曾让多少人为之惊叹!热爱自然.走进自然.亲近自然.书写自然吧,这将是你最美好的选择.

As the technology and economic is developing, the environment problem is becoming a severe problem, and the people are seriously affected.

随着科技和经济的发展，环境问题变得严峻，人们也受到严重的影响。

The sustained damage to the environment has caused a serious problem, such as air pollution, sand storm, extraordinary weather, and diseases etc., people suffer from what they have done to the environment.

对环境的持续破坏已经导致了一系列问题，例如大气污染，沙尘暴，反常气候还有疾病等等，人们对环境的破坏让他们尝到苦果。

However. People have realized that it will be too late if they don’t do anything to prevent things from getting worse. For example, there is an “Earth Hour” on a Saturday of March of each year. It is a global movement, usually it lasts from 8:30pm to 9:30pm. It is also called “Light-off for One Hour”. During this hour, all the light will be turned off. The purpose of this movement is not only to save energy, but also to warn the people to realize the importance of protecting the mother earth, and to stop violating the environment.

然而，人们已经意识到，如果他们不做些事情来防止情况继续变糟的话，就太晚了。例如，每年三月的一个周六，有一个“地球一小时”，这是一个全球性的运动，通常从晚上8:30持续到晚上9:30。也叫做“熄灯一小时”。在这一小时里，所有的灯将会被关掉。这个运动的目的不仅仅是节约能源，还警示人们意识到保护地球母亲的重要性，停止对环境的破坏。

Anyway, people and the environment have to keep a balance relationship. People take from the environment, and have to protect it too.

无论如何，人与环境必须要保持一种平衡关系。人从环境索取，也要保护它。

​导语：动物是自然资源，在整个历史过程中，人类一直在糟蹋着这种资源。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!

Animals are natural resources that people have wasted all through our history. Animals have been killed for their fur and feathers, for food, for sport, and simply because they were in the way. Thousands of kinds of animals have disappeared from the earth forever. Hundreds more are on the danger list today. About 170 kinds in the United States alone are considered in danger.

Why should people care? Because we need animals, and because once they are gone, there will never be any more.Animals are more than just beautiful or interesting. They are more than just a source of food. Every animal has its place in the balance of nature. Destroying one kind of animal can create many problems. For example, when farmers killed large numbers of hawks, the farmers stores of corn and grain were destroyed by rats and mice. Why? Because hawks eat rats and mice, with no hawks to keep down their numbers, the rats and mice multiplied quickly.

Luckily, some people are working to help save the animals. Some groups raise money to let people know about the problem. And they try to get the governments to pass laws protecting animals in danger. Quite a few countries have passed laws. These laws forbid the killing of any animal or planton the danger list. Slowly, the number of some animals in danger is growing.

【参考译文】

动物需要人类的保护

动物是自然资源，在整个历史过程中，人类一直在糟蹋着这种资源。人们杀死动物 ，获得它们的皮毛，把它们当作食物或运动方式，或者只是因为它们碍事。成千上万种动物 已经从这个地球上永远地消失了。现在另外上百种动物 也上了濒危动物 名单。仅荚国大概就有170种被认为处于危险当中。

为什么人们应该感到担忧呢?因为我们需要动物 ，因为它们一旦消失，就永远不会再出现。动物 不仅仅是漂亮或有趣。它们不仅仅是人类的食物来源。在维持自然平衡中，每种动物 都有其作用。毁灭某种动物 会导致许多问题。比如，农民们如果杀死为数众多的鹰，他们谷物和粮食的仓库就会受到老鼠和田鼠的破坏。 为什么?因为鹰吃鼠类，没有鹰控制它们的数量，鼠类就会迅速繁殖。

幸运的是，有些人正在努力帮助拯救这些动物 。有些组织筹钱以便人们了解这一问题。他们也努力使政府通过保护 濒危动物 的法律。很多国家已经通过了法律。这些法律禁止杀害濒危名单上的动植物。某些濒危动物 的数目正在慢慢地不断上升。

同学们：

大家好！我演讲的题目是《人类，请保护大自然吧》。

大自然是人类生命的起源地，也是动植物的出生地、栖息地。所以，人类应该竭尽全力地去保护大自然，维护大自然生态系统的平衡。

昨天，我在手机上看到几张图片，这些图片给了我很大的震撼——海边都是人类乱丢的垃圾，海面上也漂浮着塑料袋、易拉罐……

还有一张森林里有许多高大挺拔的大树都被砍伐了的图片。

在一只已经死亡了梅花鹿的肚子里，发现了一个塑料袋。因为人们把装东西的塑料袋随手乱扔，被梅花鹿误食入嘴中，导致窒息死亡。

还有一些关于海洋生物的信息。原来，海洋里的生物很多，也很美，有凶猛的，有温顺的，有庞大的，也有细小的，这些生物都有它们各自的生态循环，可因为人类的捕捞、猎杀，导致大多数海洋生物系统无法循环，更严重的是会导致许多物种濒临灭绝或已经灭绝了。

相比之下，大自然都已经这样了，可某些人并没有要停止破坏的意思。有一天，我走在放学路上，看见有几名小学生在小区的小树林里爬树折树枝玩，我走上去制止他们这种可恶的行为。可他们并没有要停止的意思，还恶狠狠地对我说：“要你管，赶紧走开，小心我们揍你！”因为当时时间已经不早了，我又是独自一人，不好说什么，就离开了。可是，这种行为真是太可恶了，这种人就应该受到惩罚。

大自然是一个非常巨大的生态循环系统，人类和动植物都离不开它的。从现在起，我们应该尽自己最大的“力量”去保护大自然！

谢谢大家！

他教了我们发明了很多东西，比如说：他教我们如何观察鸟，发明飞机；教我们如何观察鱼，发明潜水艇；教我们如何观察青蛙，发明电子娃眼、青蛙照相机。我也想发明几样东西。

有一次，我看见了一只乌龟，我就产生了疑问：乌龟为什么能活200岁？我查了许多资料，之后，我就想：如果，能发明一种药丸，人的细胞就会每3年分裂一次，分裂50次后人就会死亡，照3×50=150计算，这样人的就可以活150岁。还有一次，我看电视得时候，看见了健壮的北极熊，我就产生了疑问：北极熊为什么能在寒冷的北极住呢？我查了许多资料，终于知道为什么呢？因为北极熊的脂肪高，我就想：如果，能发明一种药丸，吃下去，人的脂肪也会变高，这样，人们就可以在北极熊住的地方住下去。

大自然是不是人类的老师？

有关自然的英语作文 1

Living in the concrete jungle, we have to admit that our busy. extravagant lives are corroding our souls little by little. Only by being close to nature can we recover our vitality and go back our true selves. Breathing in fresh air, smelling the fragrance of flowers and listening to the sounds of birds and streams, we can release our tensions and listening to the sounds of birds and streams, we can our tensions and cleanse our minds of the tiresome things around us. Form the journey of water, we can understand the circle of life. Also, we can learn to be kind people from the peace of mountains. We can learn a lot as we enjoy the cozy atmosphere of nature. We may consider nature as a great book, and noting in the can delight us as much as it!

有关自然的英语作文 2

突然、是不可预测的。自然灾害通常是剧烈的，其破坏力极大。持续时间有长有短。灾难包括了很多因素，它们会引起受伤和死亡，巨大的财产损失以及相当程度的混乱。一次灾难事件持续时间越长，受害者受到的威胁就越大，事件的影响也就越大。另一个影响灾难程度的主要特征，是人们是否获得了足够的预警。

Suddenly, is unpredictable. Natural disasters is usually fierce, with great destructive power. The duration of a long short. Disaster, including a lot of factors that would cause injuries and deaths, huge property losses and a considerable degree of confusion. A disaster and the longer the duration of the incident, the victims are the greater the threat, the greater the impact of the incident. Another impact of the disaster extent of the main features is that people are getting the adequate warning.

[有关自然的英语作文两篇

大自然是个奇妙无比的世界，有许许多多令人惊叹的奥秘。

那是一个天气晴朗、阳光明媚的一天。我和爸爸一起去山上享受大自然呈现于我们眼里的美丽，去理解大自然给人类的启发。

在山中竹林里，我仔细地观察着竹子。我突然注意到这种情形：竹子交错，竹叶繁茂的竹子，都长的不是太高，而挺拔向上，竹叶稀疏的竹子反而比其它竹子高出许多。在竹林中，我走到一棵竹子前，抬头向上看。竹子高达数十米，在它的旁边有高达数百米的竹子，巍然耸立。

看着这情景，我眼前仿佛出现一幅画面：那些低矮的竹子，它们为了得到比别的植物更多的好处，于是长出更多的竹叶，来满足它的欲望，从而失去了向上的力量和长势。而那些高大的竹子，也许只想着向上，它不像别的竹子那么贪婪。它不需要太多的竹叶，它只为了生命的必需，还想让自己变得更粗壮、得到更多的营养；再把一部分送给不是太大的竹冠让它一直保持着巍然耸立的势头。

无言的自然之书，正是用无字的一页默然地向我们透出了这样一个真理：一个人的欲望愈多，希望捞到的好处愈多，总想处处风光，事事占先，那他就会永远失去向上的机会，永远成不了人间的一棵巍然的“竹子”；而有些人在卓越的路上，不断抛弃一些“欲望的竹叶”，一心向上，心无旁念，甚至一些在别人看来不能不要的好处，他们也弃之不取，只留下些能使自己变得粗壮和向上的力量，这些人看似非痴即傻，但却最终成就了人间非凡的业绩，成为一棵离太阳最近的“竹子”！

自然与人间，万物与万物，莫不同此一理啊！

关于人类与环境的英语作文 Human and the Environment

Last weekend, I wanted to swim in the river that I usually wen in the childhood. When I went there, I was shock. The river is no longer like before. It was full of rubbish. It seemed that the rubbish is from the villagers themselves. In order to put the rubbish nearer, they put all of them into the river. Not only the water is not clean any more, the river also smelt bad. I real touched. Why human and the environment couldn’t live harmonious? Long time ago, they could get along with each other. Why not now? People have to stop their behavior to harm the environment. Otherwise, it would cause destruction to both sides.

上周末，我想去我小时候经常去的那条河里游泳。当我去那里的时候，我很震惊。河水再也不像以前那样了。河里面到处都是垃圾。似乎这些垃圾都是村民丢的。为 了不走那么远丢垃圾，他们把垃圾都丢到河里了。水不仅仅不干净还会散发出臭味。我真的触动了。为什么人类和环境不能和谐地相处呢？很久以前，他们可以好好 相处。为什么现在不可以了呢？人们必须停止他们伤害环境的行为。否则，最后会是两败俱伤。

关爱大自然（Caring For Nature）

What is nature? It’s everything that exists in the world independently of people, such as pants and animals, earth and rocks, and the weather. Now more and more people are focusing on the nature. It is no doubt that the nature is important to every human being. No nature, no life. Because of the supplies of the nature, we have lived happily for a long time. And we started to gain every thing available from the nature. And this lasted so long a time. Today, people have discovered that the nature around is getting worse and worse.

What is threatening the nature? Air and water pollution, overharvesting of plant and animal species, overpopulation and so on. Overpopulation is the biggest source of pollution. Let’s take overpopulation as an example.

What does overpopulation feel like? When we move slowly through the city in a tazi. When we enter a crowded slum district. When the temperature is high and when the air is thick with dust and smoke. The streets are crowded with people. The streets seem alive with people. People eating. People washing. People talking. People sleeping. People visiting each other, arguing and screaming. People relieving themselves. People pushing their hands through the taxi windows, begging. People leading animals. People, people, people, people. As we drive slowly through the crowd, sounding the taxi’s horn, the dust, heat, noise and cooking fires made it like a scene from hell! I admit, frightening.

To the nature, overpopulation is a big problem. More people, more pollution. And the big population is threatening the nature every second.

The rapid rise in world population is not creating problems only for the developing countries. The whole world faces the problem that raw materials are being used up at an increasing rate and food production can not keep up with the population increase. People in rich countries make the heaviest demands on the world’s resources, its food, fuel and land, and cause the most pollution. A baby born in the United States will use in his lifetime 30 times more of the world’s resources than a baby born in India. Unless all the countries of the world take united action to deal with the population explosion there will be more and more people fighting for a share of less and less land, food and fuel, and the future will bring poverty, misery and war to us all.

For most of the developing countries, it is a good idea to control the population growth. For example, China has carried out birth control for years. And this plan has a great effect on the world population.

If the population continues to increase, if the air and water continue to be polluted, if we don’t do something to protect wild-plant and wildlife species will be declining. Species and biological communities have difficulty adapting to change. Economic opportunities and the quality of life of future generations are also put at risk. By protecting nature, we protect ourselves.

Let’s unite together, hand in hand we stand all across the land.

We can make this world in which to live. Hand in hand. Control the population growth. Take good care of our nature.

[关于关爱大自然的英语作文