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关于环境污染的英语主题作文通用三篇 作文高中【精彩20篇】

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环境污染的原因

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一:环境污染的根源

在十年前的中国,大气污染问题对于普通民众来说可能是个比较飘渺的话题。正如空气本身的性质一样,看不见摸不着却无处不在。而专家学者们则主要关注的是对于工业生产,燃煤发电所产生的硫氧化物的处理和汽车尾气中氮氧化物的处理。十年时间飞逝,随着中国经济的迅速发展,人们生活水平的不断提高,人们开始关注生活的质量问题。与其同时越发严重的正是中国以牺牲环境为代价发展经济所带来的环境问题,其中大气污染问题尤其明显。这几年来关于温室气体和温室效应的话题被讨论得沸沸扬扬,专家们各有其立场,但对于普通百姓来说,全球变暖问题似乎仍很遥远。对于温室气体所带来的全球变暖,海平面上升,冰川融化,动植物灭亡的问题,人们大多数是在电视新闻或报刊杂志上看到,恶劣天气的频发也并不是发生在世界每个角落。相比于温室气体所带的大气污染问题,人们开始关注更多的便是最近发生在北京,广州,武汉等多地的灰霾问题。尤其是在北京持续很久的灰霾严重影响了当地人们的日常生活和身体健康,更是引起了广大专家学者和普通民众的高度关注。而其实对于灰霾现象,国外专家学者很多年前便开始研究。

那么何为灰霾?灰霾是导致近地面大气浑浊的多种空气污染物的混合体。构成灰霾的主要污染物是硝酸盐、硫酸盐、有机碳、元素碳、等固体细颗粒物(PM2.5)和臭氧()、二氧化氮()、二氧化硫()、挥发性有机物()等气态污染物。灰霾往往与天然污染源的排放和二次污染污染物的形成有关,还与一定的气象条件和地形有关。我们现在最关注的同时也最难解决的室外污染物之一是可吸入颗粒物。可吸入颗粒物被分类为两种,直径小于2.5微米的颗粒物(PM2.5)和直径小于10微米的颗粒物(PM10)。虽然两种形式的颗粒物都对人类健康有极大的危害,PM2.5被普遍认为是更危险的,因为它的体积小,大约只有人类头发宽度的1/30。人们在呼吸时,PM2.5可以进入人类肺组织深处,甚至进入血液,造成严重的健康问题。同时更小的颗粒物在大气中可以有较长的停留时间。因此,PM2.5可以传播的更远,停留在空气的时间越长,影响更大的人口。PM2.5和PM10的主要来源包括机动车,电厂和其他工业源,以及生物质的燃烧。其中一个主要的来源是柴油为动力的车辆。这些污染源相结合,可以在城市或农村地区天空一片阴霾,而且往往发生在下午时段。

对于容易形成灰霾的城市,除了城市当地工业污染,汽车尾气的影响以外,特定的地形导致污染物的难以扩散也是灰霾形成的主要原因,像美国的洛杉矶,还有前面提到的受灰霾影响的北京和武汉都受到了地形的影响。洛杉矶市三面被群山包围,当地空气干燥,白天阳光充足。到了晚上,地表面冷却很快。地面附近的空气变冷,而上层空气都比较热,形成逆温。北京市位于华北平原的西北边缘,背靠太行山余脉和燕山山脉,面对辽阔的华北平原,东南距渤海约150公里, 地处暖温带半湿润地区,气候属于暖温带半湿润大陆性季风气候,四季分明,春季多风和沙尘,夏季炎热多雨,秋季晴朗干燥,冬季寒冷且大风猛烈。武汉市则居于内陆、距海洋远,周围地形如盆地,集热容易散热难,河湖多、晚上水汽多,城市热岛效应和伏旱时副高控制明显。通过比较以上3个城市的情况可以发现它们都是较大的工业城市,而且城市海拔较低,周围至少有一面是高地,都分布在低于南北纬50度的地方。这些地区夏季阳光明媚,天气温暖干燥。在城市的盆地地区,逆温现象十分普遍。夏季的阳光使地面温度升高,城市街道和建筑物迅速升温,与炎热的物体表面接触的空气温度升高。通过对流空气向上运动,但它却不能穿透逆温层,因为上面的空气温度更暖且密度更小。空气聚集,但连续的对流形成了垂直的循环,使空气完全混合在一起。从建筑物和汽车废气释放出的气体和颗粒也都聚集在逆温层下,通过对流把聚集的空气彻底混合。这样导致污染物无法快速扩散而聚集,大大增加了当地的污染物浓度。

城市内部灰霾的形成也同样受到了这种类似地形的影响,学者称它为街谷模型。随着城市化的加速,城市及城市周边的自然生态系统逐渐被人工生态系统取代,取而代之的是钢筋混凝土浇筑的高楼与马路,很容易形成城市街道峡谷。这种城市街道峡谷是指两侧有连续,高大建筑物的狭长城市街道空间。在这种地形下,上层大气在进入城市时,风速迅速降低并产生特殊的湍流,使街谷内的流场完全不同于上层大气。而气流对污染物具有显著的运输、稀释、和扩散作用,因此,对城市街谷内污染物的浓度、分布有着很大影响。北京的灰霾现象正是因为污染物积聚难以扩散而导致北京的灰霾持续了如此之久。有相关专家的研究发现,除了通过控制排放源,增大扩散和增加沉积率来降低大气中污染颗粒物的浓度以外,地面的性质也影响着颗粒物的浓度。有研究表明植被对城市空气质量能有接近5%的提高。在城市,尤其是在城市街谷地带种植植被能通过增加沉积作用而降低60%的可吸入颗粒物(PM)浓度和40%的二氧化氮(NO2)浓度。因此,通过对植被的合理利用能过创造一个有效的城市污染过滤膜,对密集城市地带空气质量的提高有着快速有效并且持续性的影响。

灰霾问题不是一个暂时性的问题,相反它是一个长久的问题,从它如何形成,加剧到我们如何解决治理并消除都需要一段很长的时间。

灰霾现象,它只是地球环境污染的一个缩影。我们更应该探究它的根源问题,什么才是它形成的根源,什么才是它加剧的根源。我们没法通过改变天然的气候和地形来解决城市灰霾问题,但我们可以通过减少排放源,通过增加植被,加强城市绿化来阻止灰霾的加剧。人类的不断进步使得人们在追求高科技的同时却忘记了自然本身的无穷力量。越来越高的大楼,越来越发达便利的交通,相反的却是城市越来越差的生活环境。在灰色的钢筋水泥世界里生活久了,人们是否会怀念那晴朗的蓝天,向往呼吸新鲜的空气和在那充满生机的绿色大自然世界里生活。

二:环境污染

就最近这几年来看,随着各地区的经济迅猛发展,环境污染问题也越来越严重,保护环境,维持生态平衡也成为了我们每个公民应尽的责任和义务,也是为了社会更好发展的一项重要举措!

何为环境?从哲学的角度来看,所谓环境,主要指我们所研究的主体周围的一切情况和条件。对于人来说,环境是指人生活于其中,并能影响人的一切外部条件的综合。人的生活离不开好的环境,在人类几百万年的历史进程中,环境对开创人类文明和进步发挥着巨大作用。

大气资源、水资源、土地资源等等,都是让人类得以生存的物质基础;而森林资源、矿藏资源等资源又为人类的不断发展提供物质,创造出地球上高度的人类文明。但是,人类在开发利用环境资源的同时,也对自己的生存环境产生了一系列环境问题。

在我们身边就有很多污染环境的污染物,例如说:大量的生活废弃品,塑料袋(也称白色垃圾),一次性木筷,一次性饭盒,果皮纸屑。污染物对环境来说,毫无疑问,肯定有很大的危害,例如动物的腐烂的尸体会影响环境卫生,而且还会滋生细菌。饭店、餐馆认为很卫生的一次性木筷,使用后随便一扔,影响了市容,破坏了环境。。

现在像我们柳疃镇、青乡乡,最近电网部门纷纷撤除喷水机器的使用。喷水机的使用对环境的污染更加恶化、污染了水资源对人们的身体健康危害甚大。人类的活动会使大量的工业、农业和生活废弃物排入水中,使水受到污染。又例如说,我们北部渤海湾受到工业、印染厂的废弃物排放大量鱼虾死亡,地区农民上海捕鱼,鱼的体内含有大量化学物质对人们的身体健康造成了危害。据资料统计,目前,全世界每年约有4200多亿立方米的污水排入江河湖海,污染了5.5万亿立方米的淡水,这相当于全球径流总量的14%以上。1984年颁布的中华人民共和国水污染防治法中为“水污染”下了明确的定义,即水体因某种物质的介入,而导致其化学、物理、生物或者放射性等方面特征的改变,从而影响水的有效利用,危害人体健康或者破坏生态环境,造成水质恶化的现象称为水污染。水的污染有两类:一类是自然污染;另一类是人为污染。当前对水体危害较大的是人为污染。水污染可根据污染杂质的不同而主要分为化学性污染、物理性污染和生物性污染三大类。

最近,我发现政府部门、昌邑环卫局开始大力整治环境,沿街排查污染源,青乡街也定点安置了便民垃圾桶,替代了原来垃圾围绕街道,臭气熏天的状况。各个村庄开始整治村内环境的污染源,使街道、村庄焕然一新!而这不是主要的,更重要的是我们每个人自觉保护环境,保护我们赖以生存的家园,为了我们更为了我们的后代,树立好榜样,奠基好基础,让我们的家园更加美丽、更加丰富多彩!

所以呢!环境与我们的生活密切相关,保护环境卫生从我做起,从现在做起:不随地吐痰;不乱扔垃圾;废弃电池和塑料袋要处理好;多植树造林,不践踏草坪;不污染水源。保护环境,我们有责!看你的行动喽!

小建议:家庭生活中的塑料瓶可以做成装饰品,可回收物品可以卖出,换来金钱买实用的东西岂不很好?一次性木筷消毒清洗一下可以做成装饰品,你也能开小店赚大钱了!化废物为贵宝,让自己的心情更舒畅,让自己的心灵更纯洁,让自己的家庭更温馨!

三:环境污染

在二十一世纪的今天,人类赖以生存的地球环境越来越恶劣,灾难频发,旱灾、洪涝灾害、土地沙漠化、地震、全球气温上升、海啸等等过去,以我所受到的信息宣传,简单以为环境污染只是浓烟滚滚,或者水面上漂浮着垃圾、发出恶臭,蚊虫成堆、尘土飞扬等等。但是,今年从网络、报纸、广播、电视、人们的关注里,我似乎明白;现实的情况要糟得多。西南五省大旱,就是我们自己想都没有想到的原因,专家分析:因为在过去10几年中,西南从新西兰大量引进桉树速生林,为了求短期的经济利益,毫无限制的大面积种植,以用来工业造纸,从而导致物种生态环境失衡,形成地下水严重缺失。俗话说,十年树木,百年树人,可这种桉树两三年就成材,是一种巨大的抽水机和抽肥机,不断侵蚀着其他植物物种的生存空间,而当地人却沉浸在多种树就可以保护环境的僵化错误的指导思想中,不断的在往恶性循环上发展,正是这个想到想不到的原因最终导致西南几百年的大旱灾。在报纸上,我看到温总理在一片干涸开裂的耕地上,捧着一颗枯死的禾苗,只说了一句话:“痛定思痛!”云南拥有大片的原始森林,风景名胜众多,地理环境独特,自古以来就是一个山清水秀,气候宜人的好地方,可是为了种植这种桉树,大量砍伐原始森林,想象这些经过几十年甚至数百年才形成的树木,仅仅是为了去满足最快速度的造纸而被破坏,真是让人可惜,并且痛心。据说旱灾的另一个原因,就是所有的大江小河都修起了水电站。对这一点我有自己的感受,早两年湘江的水面多么宽广,可是上游修了一个水电站后,下游的水明显减少,甚至连河床都经常露出来,同时影响到了城市自来水的引水工程,我都有这些感受,那些江河里小鱼虾们感受就应该更深了。前些天报纸上又爆出地沟油事件,报纸上说地沟油是别人吃完的饭菜倒进垃圾桶后,一些黑心商人把这些进行简单的提炼加工后,不但闻不出异味,加入香精后吃起来还挺香,但是对人体危害很大,我现在都不敢随便在外面吃东西了。环境污染的问题日益严重,影响到了我们生活的方方面面,对此我感到非常的忧虑。

四:河道为什么会污染

在我们学校旁边,有一条小河,听长辈们说,原来这里的河水清澈见底,河里鱼虾成群,夏天人们喜欢在水里游泳,还直接取水饮用呢!可如今,河水不但变得混浊,有时还有臭味呢!

为什么河水会发生翻天覆地的变化呢?经过我们全班同学的观察分析,河水污染有许多原因 。首先,人们不重视环保,乱倒垃圾。如有一次,我去张微家去玩,吃了一根香蕉,问她的妈妈:“阿姨,香蕉皮扔哪里?”只见她从我手中拿过香蕉皮,又随手用力一扔,扔进了小河,说:“这就是我们家的垃圾桶。”甚至有人把死猫死狗也扔进去了,这时,如果你从旁边经过,一阵阵臭味就会扑鼻而来。我真是不明白,人们为什么不多走几步把垃圾扔到垃圾箱里让垃圾车运走呢?。其次,人们家里的化粪池的排污口就直接通向小河。特别是我们学校,大小便没有经过处理就流进了小河,让人看了真是恶心。河水不变臭才怪呢!还有人们给庄稼喷了农药后,就在河里洗药筒等等。由于各种原因使河水变得越来越脏,甚至发臭,更不用说饮用,就连小鱼也快要无家可归了。

我想向人们呼吁:“水是生命的源泉,没有水就没有生命,就没有我们这个美丽可爱的家园,所以请你们不要再伤害小河了,难道你们就没有看见小河在哭泣吗?”

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篇1:家乡环境污染

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家乡变了,真的变了!天空变暗了;小鸟变少了;小河变浑了,就连鱼虾都“躲”了起来。

家乡变的原因还是冒滚滚浓烟的大-烟囱和污水。这几年来,工厂不断的生产,废气从烟囱里冒出来,污水不断从管道里淌出来。还有就是人们乱堆垃圾,把地球的“外衣”破坏了。就这样,家乡被污染了。

小河在哭泣,哭泣自己没有伙伴;小鸟在呼吁,呼吁自己美好的家园;地球在痛苦,痛苦自己没了外衣;

我知道,原来家乡不是这样的。原来的家乡天是一片碧蓝,河是清澈见底,鱼虾自由自在,鸟儿成群飞翔。而现在呢?现在的家乡已不是昔日的家乡了,现在……

小鸟呼吁人类:人类,请你们不要把树木砍伐,让我们无家可归,四处流浪。我呼吁人类:请你们不要把垃圾四处乱丢,让空气变的浑浊,请你们为自己想一想,如果哪一天空气没了,你们会怎么样?

让我们一起保护自己的家园,不要让家园的环境再变难看,而要让家乡的环境变得更美!一起行动起来,为自己创造一片蓝天吧!

[家乡环境污染 作文

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篇2:保护环境英语

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Important to save water

Water is a kind of liquid. It has no taste or smell. It is transparent, too. Water is useful and is important to us. Why? For example, we use water to water the plants. We use water to wash our face or to have a bath. We drink water or we will die…Water is also very important for China. There are 2.8 hundred millions of steres of water in China, but everyone can only use 2300 steres. It is only twenty–five per sent in the world.

Not too long ago, there was a man called Jacques Cousteau. He loved the beautiful colors, and the beautiful fish in the sea. However, when he returned some years later, the colorful coral reefs were dead and grey because the factory near the sea poured waste water into the sea. Jacques Cousteau decided to tell people how important it was to save the environment under the sea. He started the“ Cousteau Society ” to help protect life in the sea. Now there are over 30000 members all over the world. Since water covers most of the earth, Cousteau knew that we should keep the sea clean. We should not litter the sea, and should clean up the dirty parts. As water is very important to our environment, he encouraged everyone to take part in protecting our lakes, rivers, sea and ocean.

There are still a few people who are not protecting the water now in the world. For example, some factories pour waste things into the rivers, lakes or into the sea near by. The water there has become very dirty and we can’t use them at all. Although there are seventy–five per sent of water in the world, we can only use fresh water, that there is only a little. So we should use little water when we need to use it. For example, I do not use too much water when I am washing my face or having a bath… It is important for us to keep the water clean. You may ask yourself, have I ever poured or thrown dirty things into the water? If your answer is “No”, that means you have already helped to protect the environment. It is our duty to protect the environment. You may ask yourself again, have I ever helped to clean up the water? If your answer is “Yes”, that means that you have already done something useful to improve the water. If we use up all the water, it is difficult for us to get it from anywhere, including the universe. It is terrible to think that people are too thirsty to live! I believe, that if everyone helps to protect the water, the water must be protected. You do not want to “kill” your son or your grandson, do you? So now let us to protect the water! Please don’t let the last drop of water on the earth is we human’s tear!

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篇3:关于环境污染的英语

全文共 755 字

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cars have created a lot of serious problems in our world. all the time, they are pumping huge amounts of waste gases into the atmosphere, causing disease and even death.

one possible solution is to design and develop clean cars and clean fuels. but it may take decades for the new models to completely replace the traditional ones.

another solution is to develop modern public transportation systems and restrict the use of private cars. if the price of petrol rises constantly and the public vehicles are efficient and convenient enough, most people will not drive private cars. on the whole, the elimination of air pollution needs the co-efforts from the government and the public. this problem will be solved only with the help of science and technology.

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篇4:1植树节作文英语高中生

全文共 610 字

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March 12th is Tree Planting Day. This year our school bought enough  the trees before that day . On that day , we didnt had classes . The teachers and our classmates planted trees around our the school.

We began to planted trees as soon as we got to school . some students dug the holes . Some students put the trees into the holes.

Some students put the earth back to the holes. Then we pushed the earth hard with our feet . At last we watered the trees as much as possible.

From then on we looked after the trees carefully and the trees grew very well . It made our shcool more beautiful .And How happy we are !

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篇5:有关艺术英语作文高中

全文共 1031 字

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Since I was very small, my parents sent me to learn painting. They thought

I could understand art and mastered one skill. This experience brings me the

sense of art. I have my own understanding of it.

On the one hand, art is an important way to express peoples opinion. When

we see the pictures, the difference between classical and ordinary paintings

lies in the thoughts. The famous artists implant their ideas in the pictures,

which are admitted by the public, so the value of arts can be seen. Some famous

artists expressed their unique opinion and gives arts great meaning.

On the other hand, art is not only from works, but also from life. For

example, my mother cooks the delicious food. Everybody speaks highly of her. So

her food brings people great happiness, which makes the food an art for me.

Whats more, my friends is good at communicating. The way she talks can convince

other easily, so I call the way she communicates as an art.

In all, for me, art is around. It brings people a way to see the world or

makes our life wonderful.

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篇6:校园环境卫生英语

全文共 891 字

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We know,campus is for teachers and students to work,a place of learning,a good campus environment,can give us to feel fresh,beautiful feeling.Our campus although the area is not large,but the green is good,trees,birds sing and flowers give forth fragrance; outside the classroom,aisle posted at all times and in all countries of the famous quotes.We are trying to create a healthy,harmonious,stimulating environment,so that the students in the good environment by infection and nurtured,in influence character by environment,establish correct world outlook,outlook on life and values,so that everyone in a beautiful,clean,warm environment day by day grow up healthy,do a civilized citizen!

我们知道,校园是老师和同学们工作、学习的场所,优良的校园环境,可以给我们以心旷神怡、美好的感觉.我们的校园虽然面积不大,但绿化还算不错,绿树成荫、花香鸟语;教室外面、过道走廊张贴了古今中外的名人名言.我们都在努力营造一个健康、和谐、催人奋进的环境,使同学们在优良环境中受到感染与熏陶,在潜移默化之中树立正确的世界观、人生观和价值观,让大家在优美、整洁、温馨的环境中一天天健康地成长,做一名文明的社会公民!

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篇7:英语保护环境的作文

全文共 3495 字

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引导语:环境与人类共存,资源开发与环境保护协调。下面是小编为你带来的英语保护环境的作文,希望对你有所帮助。 保护环境初三英语作文(一)

Many people are active in fighting against unfair treatment to colored people, women , animals and so on. Right now I am talking about fighting for respect to our environment.Though the environment doesnt have a mouth to deprecate what humans have done to her, she retaliates through action. In the early years the Chinese cut down large quantities of trees, at the source of the yellow river, which led to the disappearance of big forests and terrible floods. As a result, the Huangtu plateau which was once covered with grass and forests was turned into barrens that supported fewer plants. Another example was in several developed countries. Because many chemical factories discharged poisonous gas without filtering it, cities were covered with so much poisonous gas that people were killed by the air they breathed in. What horrible scene!What we are suffering is only a small part of what the nature once suffered. If we dont take action to show respect to the environment.

Measures should be taken to protect the environment on which we are relying. First governments should forbid destroying vegetation, rivers and lakes, oceans, as and the atmosphere as well. Second voices should be made to announce the public of the importance of protecting the environment. Third enterprises should pay special attention to the effect they have on the environment and work out solutions for the problems.

Only by changing the way we treat the environment can we get along well with it. Only by saving the environment can we save ourselves. 保护环境初三英语作文(二)

The earth scale change of climate has brought a new kind of natural disaster and the developed and complicated city system is holding a latent risk of expanding the damage artificially. Also people has been spoiling the health since the immense quantity of chemicals have been produced and already used in pursuit of convenience and various toxic substances have been produced unintentionally and accumulated in environment.

Therefore, We need some countermeasures from the viewpoint to prevent the city environment form disaster and to manage environmental risks. So we will develop and improve a new risk management system and a disaster prevention system to preserve and create the city environment where people feel easy and sound in their life. 保护环境初三英语作文(三)

Pollution has been a serious problem for a certain time around the world. There are many causes for it. Transportation is the main factor of pollution. When the waste gas from cars is released, the air is polluted. People breathing in the polluted air can develop respiratory disease. Another factor is that people throw their garbage everywhere. All kinds of garbage not only spoil the splendid environment, but also cause environmental pollution. Whats more, industrial pollution also deserves our attention. Wastewater from factories is poured into rivers and this causes water pollution. As a consequence, the greenhouse effect becomes a problem which needs our immediate caution and how to solve is urgent all over the world. At present, some measures have been taken to prevernt.

For example, people classify the garbage and some is recycled after being collected. People are also encouraged to use paper products instead of plastic products because we know that our living condition will be worse if we keep ignoring this problem. And I believe we can prevent pollution if everyone makes the efforts.

[英语保护环境的作文

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篇8:未来生活的英语高中作文

全文共 1767 字

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高中未来生活英语作文带翻译范文篇1

With the development of science and technology, our lives have changed a lot in the past century. Many things that wouldn’t happen before have come into reality now. Therefore, our lives will change as well in the future. Our pace of live will greatly speed up, because we will help many machines to finish our work. Many things can be done autonomously. Therefore, people will have more time for fun. People can travel the outer space freely. Space shuttle can bring people to planets far from the earth. Human beings may live in other planets. Besides, our environment will be much better than now, because some effective measures are taken to protect the environment. Earth is still a beautiful home for human.

随着科技的发展,上个世纪我们的生活发生了很大改变。很多以前不可能发生的事现在都成为了现实。因此,我们将来的生活也会改变。我们的生活节奏会大大加快,因为我们会让很多机器帮我们完成工作。很多事情都可以自动完成。这样人们就有更多时间来玩了。人们可以自由到外太空旅游。航天飞机可以把人们带到远离地球的行星上。此外,我们的环境会比现在好,因为我们可以采取一些有效措施来保护环境。地球仍旧是人类的美好家园。

高中写未来生活的英语作文带翻译范文篇2

I imagine a lot about lives in the future. I think two words can summarize my imagination. The first word is fast. In the future, we will have more quickly transportation means. Now matter how far we go, it takes only a short time. With the development of science and technology, we can travel to the moon, Mars or somewhere outer space. People may can live in other planets. The second word is convenient. Because of the fast development of our society, many work can be done by the computers or even robots. Lots of things are fully automated. Humans just need to give some simple instructions to complete complecated tasks.

我对未来生活充满了想象。我认为可以用两个词来概括我的想象。第一个词是快速。将来,我们会拥有更快的交通方式。不管我们去得多远,它总能在短时间内把我们带到目的地。随着科学技术的发展,我们可以到月球,火星或者其他外太空旅游。人们也许可以在其他星球居住。第二个词是便利。由于社会的快速发展,很多工作可以用电脑或者机器人来完成。很多东西都是全自动的。人们只需要提供一些简单的指令来完成复杂的任务。

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篇9:我的假期生活高中主题作文

全文共 944 字

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夜已深了,风吹过来是一阵阵清凉,是很舒服的感觉。我走到院子里,听见很清脆的蝉鸣声。我抬头看着深蓝的天空,风吹散着过往的云烟,星星点缀着深夜的夜空。夜深人静了,一切在睡梦中度过劳累的昨天,继续着更美好的明天做准备。

清早醒来,走到小院里只见眼前白茫茫一片,原来那是雾,雾把山给挡住了,山若隐若现 ,听见奶奶养的鸡在鸣叫,我享受着乡下生活的每分每秒。乡下可不比城市方便,爸爸前些天去集市买回来一些作为常菜的食物,现在终于要成为美味佳肴了。  我看看——竟然是洋葱,听长辈说切洋葱会流泪的,我便有了退缩的念头。嗯,想到奶奶早已经是年过花甲的人了,还是我吧。我把几个洋葱对半切开再把一半横着切下去,我竟没流泪心里暗喜着,可切完两个后眼睛有点熏熏的感觉,但不至于要哭出来,在切另半个时,不知在想些什么。

呀!——我瞪大眼睛一看,手指流了好多血,粗心的我被锋利的刀给切伤了,在手指和指甲相邻处来了一条连着的线。没错,那就是伤口。我马上用清水冲洗流着的血,奶奶闻声赶紧过来给我贴上了止血贴。过了会,血没怎么流了,可手还是好痛。奶奶说还是她来做饭好了。我看着还没切完的洋葱,感到一丝丝难过和内疚,自己真笨连这点小事都做不好,最后还是奶奶来收拾,哎。

开饭了,望着一桌奶奶做的美味佳肴。肚子也更饿起来。“奶奶做的菜就是好吃!”塞满满口食物还在不停咀嚼的我称赞着奶奶的厨艺。奶奶心花怒放的对我说着:“慢点吃。”欢乐的时光总是流逝的很快,一下子便又是夜晚了。

在寂静的夜晚,风吹过留下了丝丝凉意。蝉还是在不停的鸣叫着。我又独自走在小院里了,感受着眼前美好的一切。奶奶坐在摇椅里,舒适的享受这夜晚,奶奶说她口渴了几杯水还不解渴,回屋里拿了瓶核桃牛奶喝。是前些天一个伯伯买给奶奶的,奶奶喝完说解渴了。奶奶又回屋里拿了瓶给我,我推辞着说不用了,那毕竟是伯伯买给奶奶的喝的。奶奶强力推荐着说很好喝的,而且就给我一瓶,没什么的,让我也尝尝。我内心翻起涟漪,奶奶真好,我想别辜负奶奶一片好心,便收下了。

看着满满爱意的牛奶,还看见了核桃两个大字。我想想“核桃”哦!那不是补脑的吗?嗯,更应该喝了,我最近脑子确实不太好。哈哈,平时不爱喝任何饮品的我,把这瓶核桃牛奶给喝完了。当然没有尝到奶奶口味的很好喝,但我尝到了奶奶对我的满满的爱!

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篇10:汽车尾气污染环境作文

全文共 1167 字

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为了我的新装置能早些给人类带来福音,从现在起,我要更加勤奋学习,学习更多的科学知识,掌握足够的本领,实现更多的梦想。以下内容是小编为您精心整理的汽车尾气污染环境作文,欢迎参考!

汽车尾气污染环境作文一

我是一名农村小学四年级的学生,经常生活在农村里的我,对省城——西安的模样一无所知。在春节里,爸爸、妈妈决定把我带到西安去游玩。正月初六那天,我们一家人兴高采烈的出门了。初春的阳光照在我们身上感觉格外舒服。到了西安城,我看见在车水马龙的城市里,一股股浅蓝色的烟气从一辆辆机动车尾部喷出,呛得我睁不开眼睛,甚至感觉有点头昏。爸爸说:“这就是我们所说的机动车尾气,它的颜色怪异,而且气味令人头昏、恶心,神不知鬼不觉地影响人的身体健康。”妈妈又接着说:“汽车作为陆地上最主要的交通工具,它已经成为现代社会文明的标志。但汽车所排放的尾气已对大自然和人类造成及其严重的危害。”听了他们的话,我心里沉甸甸的,作为一名小学生,长大后能不能变废气为宝呢?

回到家后,我开始思索着。我在家里纸上画一画,结合我们日常的生活用品,我想研制一种新汽车,安装汽车尾气能量回收利用的空调装置,不但回收利用了汽车尾气的能量,还节省了能源,同时使汽车有空调器制冷的效果,降低汽车空调的生产成本,这种汽车尾气利用装置可安装在汽车轮子不同位置。

新装置安装在汽车排气管上,利用尾气与空气间温差导致的热效应,形成电能,我们可以利用尾气来发电,通过电动机驱动汽车。多余的电能,可以接到在家里,就可以节约燃料,减少用电量,真的是一举多得呢。也可以安装尾气净化装置,把有毒的尾气转换成氧气,也可以根据个人的爱好转换成各种各样的香气。

为了我的新装置能早些给人类带来福音,从现在起,我要更加勤奋学习,学习更多的科学知识,掌握足够的本领,实现更多的梦想。

汽车尾气污染环境作文二

每年有越来越多的汽车在新车的人数以百万计的生产道路。出六个一工程美国人制造汽车,驾驶卡车,修建道路或填补气体。美国人不能没有车!

大多数美国人将很难想象没有汽车的生活。然而,一些已经认识到空气污染严重的问题,汽车造成的。污浊的空气变成有毒的和危险的健康。

一个办法让污浊的空气,就是自己做,无污染的汽车。但要建设一个清洁汽车谈何容易。在这一领域的进展非常缓慢。

另一种方法是别的东西取代汽车发动机。发明者现正蒸汽汽车以及电动汽车。许多厂商认为,这将需要几年发展为我们实践模式。

为了防止世界被污染的汽车,我们要在我们的生活有所改变。例如,美国,不得不削减对它们的总人数下降cars.They鼓励使用自行车,这被认为有助于保持空气清洁。

但是,这一变化来之不易。阿大批工人可能会发现自己没有工作,如果汽车厂cioses了。因此,空气污染问题将变得并不重要,重要的失业问题。虽然汽车已使我们更好的生活,他们也给我们带来了新的问题。

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篇11:环境的污染270字作文

全文共 1644 字

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在21世纪的今天,人类的科学经济发展已经达到了很高的水平。然而我想问:你们有没有意识到人类的活动对环境会造成怎样的影响呢?

环境的污染270字作文1

我们的环境污染我们的环境污染我们现在的生活比以前好得多,但环境跟以前简直就不能比。以前的空气清香并掺和着花草的芳香,河水清澈见底.........而现在呢?汽车排出的废气和工业废气相当多,河水臭气直出.........我们大家为了过上好生活,都买汽车,但车主们有没有想过这样的量使用汽车的后果。有些地方之间的距离非常近,但车主们不想跑,就直接开汽车。假如一辆汽车一天排放一千克废气,那么中国每天大约有几千万辆汽车在行驶,那么一天就要排放几千万千克的废气。

这个数目仅显示一天一千克的废气排放量和仅计算中国的废气排放情况。工厂的污染更严重,水和空气都要被污染。大量的废水排入大海和河流之中,以致大量的鱼虾、水中植物死亡和大量的水资源被污染.........我们地球上的资源也在一天一天的减少。大量可回收的品中只有3﹪是被回收并再生的。许多白色垃圾造成了白色污染。我心中的家园是和以前差不多的,可是这是很难挽回的。为了我么大家共同生活了几千万年的蓝色星球?——地球的美好未来而努力吧!

环境的污染270字作文2

随着科技的不断发展,汽车的不断增多,排放的废气已经造成了严重的污染,或许,几年后的子孙后代、几百年后的大家,或许会因为大气污染而死亡。现在,地球上每一年都有百分之二十的人因为饮用了受到污染的水而死亡,如果这样延续下去,地球在几万年后岂不是变得光秃秃、像月球一样了?

据科学家的统计,每一年,每一月都有百分之二十多的树木因为废气污染而枯萎。百分之八十多对我们有益的细菌死亡,大家或许会觉得很夸张,但这是事实。其次还有受到污染的废水、废气等。人类有错吗?

我多么希望大家能珍惜我们身边的每一个事物,每一只动物,每一只有益的细菌,因为,很有可能,在几万年后的今天,他们都没有了。

动物对人类发起了警告;

细菌对人类发起了警告;

每一条无辜的生命对我们发起了警告。

“人类,不要再害你自己,不要再害死我们了吧!”

环境的污染270字作文3

这里有几片茂密的森林,森林之间有一条清澈的小河,就就像一条蓝色的绸带。

可是 ,渐渐地周围的森林被砍伐的所剩无几了,小河中原来清澈的河水也不见了踪影,却变成了臭气熏天的臭水沟。这都因为人类无情的破坏!小燕子对小鱼说:“人类 太可恶了,不仅把地球母亲弄得千疮百孔,还把我们赖以生存的家园给破坏了!“小鱼说道:是呀,因为人类 ,现在的水质变得越来越差了,我简直活不下去了。还因为人类工厂的废气排放,让我再也看不到湛蓝的天空了!”

当我看到了这个情景,我攥紧拳头,心里又伤心又愤怒,我想:那些人们有良心吗?请你们珍惜地球吧!

环境的污染270字作文4

在21世纪的今天,人类的科学经济发展已经达到了很高的水平。然而我想问:你们有没有意识到人类的活动对环境会造成怎样的影响呢?

森林的乱砍滥伐不就是一个严峻的问题吗?据调查全世界森林面积正以每年上千万公顷的速度在消失。造成大量的水土流失,使许多地区成为沙漠。人类的活动范围在不断减少,这不可怕吗?

人类除了破坏森林之外,难道就没有什么破坏环境的问题了吗?不是这样的。现在我们应该看到水污染的严重性,目前世界上60%的地区面临供水不足,已有20%的人口难以得到清洁水,51%的人无法得到卫生用水。这是什么造成的呢?是我们人类自己造成的,现在的工厂及我们生活中的污水,没有通过处理就排出去。这不是最好的吗?据研究,每排放1立方米污水,就污染14立方米天然水。想一想,这是多么可怕的数字?

在工厂排出的浓烟里,我们不知道浓烟是污染大气的吗?科学家发现,至少有100种大气污染物对环境产生极大危害,直接影响人们的健康。

难道我们想在这种环境中生活吗?当然不想;那让我们用行动来证明吧!我们可以从我做起,从现在做起,从身边做起。树立爱自然、爱护环境的意识吧!来做宣传环保的使者!让我们一起为保护环境行动起来吧

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篇12:高中英语日记

全文共 959 字

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I’m looking forward to the coming of my winter holiday. In order to have a

good time in the vacation, I have made a plan for it. At first, my mother must

ask me to do homework. If I don’t follow her words, I wouldn’t have peace in the

following days until I finish my homework. So the first thing I will do in the

winter holiday is to finish my homework. And then I will take full use of my

time to go out play with my friends, because I will have to help my mother to

prepare for the Spring Festival when it’s in the corner. Three days before

Spring Festival, I will go to my grandmother’s home for a visit with my parents.

After the Spring Festival I am going to travel with my family. As for where to

go, I don’t have any plan now. Maybe we will go to Harbin to the snow. Being the

southern local person, I have never seen snow and eager to see it once. After

the trip, I think I have to go back to school. This is my plan for the coming

winter vacation. What’s yours?

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篇13:环境问题四级英语作文

全文共 1636 字

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how to solve the energy shortage(如何解决能源短缺问题

energy shortage is a very serious problem in the world. many people worry that energy resources on the earth will be exhausted if we use them in an unchecked way. this, most people agree, will cause serious problems and even crisis and jeopardize the survival of mankind .

on the one hand, most people agree that the problem can be solved in one way or another. one is to conserve and save our energy. energy refers not only to coal, oil, or natural gases but also to goods, land and water, etc. most countries have realized the wastefulness in their using of energy. they are trying to conserve energy. for example, some countries have a daylight saving system to use less electricity for lighting. some cities have enforced water savers at public such as restrooms and bars. some have enforced serious penalties on overuse of electricity, water, and farming land. by these means, people hope the drain on energy resources could be slowed down.

however, conservation alone cannot solve the problem. another way, perhaps the best i think,, is to develop new energy resources. obviously, no matter how hard we try to save energy resources and how abundant they are, we will use them up sooner or later. i think there are many energy resources that we can develop and utilize. we don’t have to depend only on the current conventional energy resources. there are many other energy resources that we can develop such as nuclear power, waterpower and solar power. these resources, if developed, can completely replace the conventional energy and thus solve the problem of energy shortage.

[环境问题四级英语作文

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篇14:高中英语作文范文:学习英语之我见

全文共 998 字

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As soon as everyone steps into junior middle schools, English plays an important role in our daily life. Whats more, with China entering the WTO, English has become the most popular foreign language in China. As a student, I think everyone should have a good knowledge of English. However, nowadays the majority of students have great difficulty in learning English. How does the problem come about? For me, I am into English. In my opinion, the reason is that a great many students have no interest and confidence in learning English.

So, I think it is important to develop an interest in English and to remember that patience is the key to learning English. Then try your best and take every chance to communicate with others in English. Besides, by listening to English tapes you may make great progress. I suggest buying some English magazines and newspapers, such as English Weekly, the best among them, which will help you a lot.

Do as I have said above, you will be successful sooner or later.

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篇15:环境污染600字

全文共 821 字

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迄今为止,75亿人的庞大数量;平地而起的万丈高楼;不计其数的污染排放让地球母亲不堪重负力不从心。

1944年的淮河泡沫污染让鱼虾尽丧;2004年沱河工业废水排放导致车间不能正常工作;2005年松花江被苯污染使黑龙江超市断水。

严重的水污染危害着人们的健康,森林污染亦是让可爱的动物们无家可归同时让我们失去了享受美景和新鲜空气的权利。

人们对纸张的大量需求也让无良商人大量砍伐树木。本是天然屏障的森林先覆盖率只有12.59%,本地广物博的中国森林覆盖率却只近世界22%的一半。森林为动物们提供生存家园;为人们提供新鲜空气;为世界增添一抹绿色。小鸟痛苦呻吟,松鼠失声痛哭也无法挽救自己的家园,无法改变人的利欲熏心。

大自然眼睁睁地看着水土逐渐流失,沙漠慢慢扩大,如果再不敲响警钟,生态危机即将爆发!

21世纪科技飞速发展,汽车、火车、飞机的方便快捷让人类逐渐淡忘放弃了低碳环保的交通方式;重工业的废气也被人们理所当然的大肆排放。

恶行结恶果。雾霾天气的出现让许多人们患上呼吸道疾病,让司机看不清前方道路而发生意外,全球不断变暖的气候让北极熊无地容身,各种南北极的动物也因为温度变化濒临灭绝。

随着人口的增多,电器使用量的越来越多和核武器的不断研发电池、塑料袋这些无法被科学降解的物质大量产生使用过又被埋进土壤让土壤寸草不生。

3.11福岛核电站爆炸,二战时天空中的蘑菇云,尽管事情过去许久,但被污染过的土地一片荒凉,人们苦不堪言。

核武器摧残生命,更摧残生态环境!战争危害环境,危害人们,更危害大自然!人们破坏了大自然的鬼斧神工,可大自然却选择宽恕人们,所以人们更应该去珍惜和平,呼吁和平!

其实人类对大自然的折磨又何止这些呢?沙尘暴、洪水、酸雨亦是大自然给人类发出的警告,希望人们悔改的呼声!

大自然选择无私的奉献花开的美丽;小草的翠绿;生灵的可爱,可人们总是向大自然索取而不给予。如果你选择伤害大自然,大自然会选择以牙还牙;如果你选择善待大自然,大自然也会回馈你。

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篇16:环境保护英语150字作文

全文共 468 字

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With rapid development of society,the environment is becoming a more and more severe problem.Low carbon,is a new conception of the whole world.We should turned off the light when we dont use it.We can take bus instead of driving car to office.We shouldnt use plastic bag in supermaket as possible as we can.If we do that,we can have a promising future.

随着社会的快速发展,环境问题已经变得越来越严重了。低碳,是一个世界范围内的新兴概念。我们应该及时关掉不用的灯,我们应该更多的乘坐公共交通工具而不是私家车,我们在超市购物的时候不应该使用塑料袋,我们只有这样做了,我们的未来才会有希望。

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篇17:高中保护环境的英语小作文

全文共 1173 字

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Prtect Envirnent Treat the Earth Well

As we all nw, there is nl ne earth. And the earth is ur he. I can’t iagine if the earth disappears, hw can huan exists.

We can’t live withut the earth, s please treat the earth well.

Nw the air is nt clean and fresh. The s is nt ver blue. But wh? Because an peple defrest and pllute the river. We can’t see anials pla in the frest and fish swi in the river.

If we eep this scence fr a lng tie, the end f the wrld will be cing.

S hw can we prtect envirnent? Let e give u se advice.

First, we plant trees. Trees can give us the fresh air and absrb the carbn dixide.

Secndl, we can tae buses t schl r wr, drive less. The exhaust gas fr cars will pllute the air, and it’s nt gd fr ur health. It’s bad fr the earth, t.

This is advice.

Tda is the Wrld Envirnent Da. Let’s prtect envirnent and treat the earth well tgether.

保护环境善待地球

众所周知,我们只有一个地球。地球是我们的家园。我无法想象,如果地球消失了,人类该怎样生存。

我们的生活不能离开地球,所以,请善待地球。

现在的空气不是很新鲜,天也不是那样湛蓝。这是为什么?因为有很多人乱砍滥伐,还污染河流。我们在森林里看不见小动物玩耍,也看不见小鱼在水里游泳。

如果长时间都是这个景象,世界末日就会来临。

那么,我们怎样才能保护环境呢?让我来给大家一些建议吧。

首先,我们可以植树。树木可以给予我们新鲜的空气,还可以吸收二氧化碳。

其次,我们可以坐公交去上学或上班,少开车。汽车排放的尾气会污染空气,它对我们的身体没有好处,对地球也没有好处。

这就是我的建议。

今天是世界环境日,让我们一起保护环境,善待地球吧!

[高中保护环境的英语小作文

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篇18:高中英语作文介绍台湾

全文共 469 字

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Taiwan is part of our country. It is the largest island in China. It has an area of about 36,000 square kilometers and a population of over 20 million. It is separated from the mainland by the Taiwan Strait. On the island the climate is mild and the resources are very rich.

Many, many centuries ago there were the Chinese who lived and worked in Taiwan. In the 17th ccntury the Dutch invaded Taiwan. In 1661 an army under Zheng Chenggong drove out the Dutch.

[高中英语作文介绍台湾

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篇19:描写地球环境污染作文600字

全文共 430 字

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我们的环境污染我们的环境污染我们现在的生活比以前好得多,但环境跟以前简直就不能比。以前的空气清香并掺和着花草的芳香,河水清澈见底......

而现在呢?汽车排出的废气和工业废气相当多,河水臭气直出......我们大家为了过上好生活,都买汽车,但车主们有没有想过这样的量使用汽车的后果。有些地方之间的距离非常近,但车主们不想跑,就直接开汽车。假如一辆汽车一天排放一千克废气,那么中国每天大约有几千万辆汽车在行驶,那么一天就要排放几千万千克的废气。这个数目仅显示一天一千克的废气排放量和仅计算中国的废气排放情况。工厂的污染更严重,水和空气都要被污染。大量的废水排入大海和河流之中,以致大量的鱼虾、水中植物死亡和大量的水资源被污染......

我们地球上的资源也在一天一天的减少。大量可回收的品中只有3%是被回收并再生的。许多白色垃圾造成了白色污染。我心中的家园是和以前差不多的,可是这是很难挽回的。为了我么大家共同生活了几千万年的蓝色星球?——地球的美好未来而努力吧!

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篇20:话题保护环境英语

全文共 3114 字

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Our beautiful earth is only one, is also the only one. If you dont cherish, in the end, the only regret. But now, people regardless of the image, the damage to the environment.

In the street, always see someone to walk less, will their garbage on the ground, this kind of behavior is damage to the environment, and not beautiful. Although there is a punishment, but has no effect. In the end, only the cleaner to clean up the mess. That if be in their own homes, garbage, flies are flying everywhere, do you feel better? That if no cleaner in the world, if so do you dare to imagine? Looking at people such behavior, the earth mother cry. Lets ensure that their hand, whether in where, what time, please send their garbage home.

There is a bad behavior, and that is the grass. Every time after school, some children for fun, always likes to play football on the grass. When your foot jump on it, when enjoying the care of the earth, you can know it in complains to heaven. The grass also hurts, it just didnt express. Dew on the grass face every morning there will be some, and the dew like their tears. The grass also have feelings, when it is happy, it will be a purposeful, enjoy the warmth of sunshine, the breeze bath; When it cry, it will be bent her waist; When it is complained that their is a humble grass, it dead. Lets ensure that their feet, dont trample on the lawn. Use action to soothe the soul of the dead, renewed the miracle of life.

Have you seen? Dozens of people saw an axe in hand, they are going to cut down trees. When forests there saw, with the trees fall. When there is a tornado and sandstorms, no trees to shelter from the rain. Then there is no regret medicine to eat. Without trees, also become no longer pure and fresh air. When youre cold, you go to pick up trees make a fire, it is the warmth of your sacrifices for a tree. Some trees grow hundreds or even thousands of years, is a humble axe ended its long life. What a strong tree, I do not know the moment when it fell, it think about? How hardy tree, can eventually escapes according to the bad luck.

Friends, protect our environment, is to protect our earth. Cherish our only the earth, is to cherish our life. When a rainbow sky, means that garbage to go home, the grass smiles, uncle grandpa happy, our earth mother without crying.

参考翻译:

我们美丽的地球只有一个,也是唯一的一个。如果不好好珍惜,到头来,只有后悔。可现在,总有人不顾形象,在破坏环境

在街上,总会看见有人为了少走几步路,将自己手中的垃圾随意扔在地上,这种行为既破坏环境,又不美观。虽然有惩罚,但一直以来并没有什么成效。到最后,只有清洁工来收拾残局。那假如是在自己的家里,到处都是垃圾、苍蝇还满天飞,你自己好过吗?那假如世界上没有清洁工,要是这样下去你敢想象吗?看着人们这样的行为,地球妈妈哭泣了。让我们管好自己的手,不管是在什么地方,什么时间,请将自己手中的垃圾送回家。

还有一种不好的行为,那就是践踏草坪。每当放学,有些孩子为了开心,总喜欢在草地上踢足球。当你的脚踏在上面蹦蹦跳跳的时候,享受大地关怀的时候,你可知道它在埋怨上天。小草也会疼,它只不过没有表达出来而已。每天早上小草脸上会有一些露珠,而这些露珠就像是它们的眼泪。小草也有感情,当它快乐的时候,它会挺直腰,享受阳光的温暖,微风的沐浴;当它哭泣的时候,它会弯下自己的腰;当它埋怨自己是颗不起眼的小草时,它已死去。让我们管好自己的脚,别再践踏草坪。用行动安抚已死去的灵魂,再度点燃生命的奇迹。

你看见过吗?几十个人的手里拿着电锯斧头,他们是要去砍伐树木。当森林出现电锯声时,将伴随着一棵棵树的倒下。当出现龙卷风和沙尘暴时,再也没有树木来挡风遮雨。到时再也没有后悔药可吃。没有了树,空气也变得不再清新。当你冷的时候,你去捡树木生火,可你的温暖却是牺牲一棵树换来的。有些树木生长了几百年甚至几千年,可就一把不起眼的斧头结束了它漫长的生命。多么坚强的树,不知当它倒下的那一瞬间,它想到了什么?多么顽强的树,可最终还是逃不过厄运的毒手。

朋友们,保护我们的环境,就是保护我们的地球。珍惜我们唯一的地球,就是珍惜我们的生命。当天空出现彩虹时,就说明垃圾回家了,小草笑了,大叔爷爷乐了,我们的地球妈妈没有在哭泣了。

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