关于汽车尾气的英语作文500字

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关于汽车尾气的英语作文500字篇一

随着现代科技的发展和人们生活条件的提高，我们身边买汽车的人越来越多。日复一日，年复一年，汽车尾气污染的控制就成了生活中的一大难题，也成了危害人们的一位“隐藏杀手”。

爸爸跟我说过，他们小时候都不怎么有汽车，那时候马路上最多的就是自行车的来回穿梭，空气中不含什么雾霾微粒，走到哪儿空气都是清新的，呼吸空气的感觉那是一个自在呀；而现在，随处都可见一辆辆汽车在马路上奔忙，空气中夹杂着汽车尾气中遗留的物质。如今的空气不再像以前那样的清新了，汽车尾气的气味随处都可闻到。

汽车尾气污染是指由汽车排放的废气造成的环境污染。大家都知道，汽车尾气中含有对人体有害的物质，如：一氧化碳、碳氢化合物、二氧化硫、氮氧化合物、烟尘微粒（某些重金属化合物、铅化合物、黑烟及油雾）、臭气（甲醛等），能引起光化学烟雾。如若人体每天都吸收着这些物质，则每个人的身体器官会逐渐衰弱，或引发癌症等可怕的疾病，后果不堪设想。可是，不可回避的是每个人一天中总是在不停地吸收到这些有毒物质，虽然没有明显的感觉，但是日复一日我们的肺就会不甘重负……

那么，如何改善这样的现状呢？

有人说，可以利用太阳能发动汽车呀！可是，太阳能发动的车只能在有太阳的时候才能行驶；也有人说，可以利用电力发动汽车呀！但是电力的续航能力还不够成熟。如果还是用汽油作动力，那么排出的尾气又是不可避免的。想来这两种方法都不够完善，那还有什么方法是可行的呢？

老师跟我说过，他有这样的一个设想：假如，把油箱里的汽油替换成水来发动汽车。也就是利用直流电把水分解成氢气和氧气，氢气可以燃烧，氧气可以帮助燃烧，燃烧后又变成了水蒸气。此时的汽车发动机需要设计成氢、氧动力发动机，这样设计后在汽车行驶的过程中，排气管不会排出烟尘微粒等对人体害的物质，而是干干净净的水汽。这样一来既节省了汽油的成本，又净化了空气，实在是两全其美呀！在汽车的表面也可以设计成太阳电板表面，这样汽车在阳光下就可以积蓄更多的电能，以备汽车使用。另外，国家对环保能源汽车管理应该采用奖励和惩罚机制，用国家法律的形式扶持环保汽车并进行重点发展。对新能源动力开发进行倾斜攻关，不断提高新能源动力的世界水平；对违反环保汽车的厂家和个人要进行法律严惩。努力营造全社会支持环保能源汽车的研发和使用的氛围，形成同呼吸、共命运的国民意识。

未来，人们将不用担心从自己面前行驶过的汽车，所排放的尾气会给大家带来什么身体健康上的隐患。因为未来的汽车，都不会排放出有毒物质。每一辆行驶在高速路上、高架桥上的汽车与你“擦肩而过”的时候，带给你的只会是美丽的背影，不会是健康的隐患与令人厌恶的恶臭。人们可以尽情呼吸每一立方厘米、每立方毫米的新鲜空气，不用有所顾虑。那时候，空气不再被污染，会变得自然清新，天空会变得更加的湛蓝！

未来的发展，会将所有的污染清理得一干二净，包括汽车尾气的污染。未来的科技，将会是史无前例的巅峰！还等什么呢！你、我、她从我做起，从现在做起，齐心协力，不断努力吧！

关于汽车尾气的英语作文500字篇二

关于减少汽车尾气污染的建议书

尊敬的市长伯伯：

您好!感谢您百忙之中阅读我的建议书!

宜昌市是我的故乡，这里，有我美好的童年回忆。它是那么美丽可爱，可蔼可亲。

近几年来，人民生活水平提高了,大家越来越富有，私家车也渐渐多了起来。的确，车辆能给人带来方便，但是，您是否注意过马路上川流不息的汽车的尾部？每当[来源于]车子开动时，车尾就会喷出一条黑色的“龙”，把城市弄得乌烟瘴气,空气质量每况愈下,得呼吸道疾病的人越来越多.为了城市人民的健康,我向市长伯伯提出以下几条建议：

1开展宣传活动，教育人们净化空气质量,人人有责。

2、提高汽车停车场收费，尽量减少私家车出行,鼓励人们搭乘公共汽车。

3多设置公汽专用道,降低公汽收费,保证市民又快又便捷乘坐公汽。

4、开展无车日行动,鼓励人们亲近自然,尽可能少坐车,多运动.

5、每月评出开私家车出行最少的小区，并给予嘉奖。

我相信这些建议如果被采纳，必会减少私家车的出行，减缓道路的拥堵以及汽车尾气的排量，让家乡空气更加清新，天更蓝，云更白，让城市变得更加美丽！

田燃

2009年11月11日

关于汽车尾气的英语作文500字篇三

敬爱的老师，亲爱的同学们大家好：

你们每天都能看到一辆辆汽车在你的眼皮下串来串去，却曾想过这些汽车对我们的呼吸的空气造成了多大的伤害呢！

而产生这些烟的最根本的原因就是：

1.人们不进行检查车辆，结果导致发动机出故障

2.驾驶员的操作不够熟练，结果出来一大团烟雾

3.人们使用的油品质量问题

4.像黄标车（车况不佳，到年份的车辆）不及时淘汰的问题

5.车辆保养的不够到位或不进行保养，将直接影响到排出的烟雾的多少和浓度

这些问题都是导致空气指数下降的原因，看到天空中的空气一天不一天变坏，我们做为地球的一份子，我们又该怎么做呢？我们应该让驾驶员去做好5点，空气就会变好了，那5点就是：

1.每天都应该检查车辆的车况

2.加正规油品的油，不应该用不正规的油，如有买到的话，就要立刻更换

3.定期对自己的车做好相对力度的保养

4.劝说驾驶员不要猛踩油门，不然会产生很浓的烟雾

5.车况不佳或到年份的车子，应及时进行更新

为了让地球变得更美，让我们一起劝说身边的人，让他们也行动起来吧！

关于汽车尾气的英语作文500字篇四

众说周知，现在汽车尾气污染很严重。绍兴也不例外（我在写这篇文章时，正好看到开过一辆尾气冒得很厉害的车）。

我在互联网上查到汽车尾气的成分有：一氧化碳、二氧化碳、氮氧气体和碳氢混合物……而吸入微量一氧化碳就会头晕，尾气排放高度为1。5米以下，儿童吸入的量比成人更多。

如果再不改善的话，十年后的地球会变得黑雾迷漫、乌烟漳气。

可让我头晕的不是汽车尾气中的一氧化碳，而是如何解决这问题。啊，有了，我可以在汽车底部装个装置，把排出去的尾气吸进来，把“污染者”给变成电，然后电变成燃料。装了这个装置的汽车很环保吧。可惜现在还只是我的一张“思维设计图”。

这种汽车等我长大了来发明。我一定要天天向上，快快长大。

关于汽车尾气的英语作文500字篇五

◆您现在正在阅读的我的英语老师my english teacher文章内容由收集, 本站地址：,版权归原作者所有.!

我的英语老师my english teacher

in my life, ms. wang is the most important person to me. her teaching skills are diverse. in class, she usually uses games and posters. she works hard for us. when other teachers rest, she still keeps working and working. when we are mischievous, she is good at giving systematic guidance.

we are really grateful for what she has done for us. we want to say ”thank you” to her.

关于汽车尾气的英语作文500字篇六

◆您现在正在阅读的这就是我的英语老师（this is my english teacher）文章内容由收集, 本站地址：,版权归原作者所有.!

这就是我的英语老师（this is my english teacher）

这就是我的英语老师（this is my english teacher）

she is 23 years old . she has got long hair . she has got small body ; her feet are small ; her eyes are big ; her hands are big ; her ears are small . she is beautiful . i love my english teacher !

关于汽车尾气的英语作文500字篇七

关于圣诞节的英语作文

Sunday morning, Xiao-qing sleep Masaka and suddenly she heard "Susu" sound, quarrel not feel she was sleeping. She reluctantly sat up and rubbed his eyes, went to the window before slowly and gently open the windows a look, wow! That the outside is a feather-like snow under it! Xiao-Qing are pleased to have had crowed. She could not wait to put on the skates, breath ran Fengchi Park.

Fengchi Park may more, some in the snowball fight, and some to be a gift to Santa Claus, and some with happy singing, dancing, as well as a cute little dog along the path printed out a strange footprints it! It sat there quietly, as if never seen snow like. Xiao-Qing also started skating, and suddenly there was a little boy picked up a snowball, is preparing threw Xiao-qing, Xiao-qing can be smart, and suddenly slipped passed, but also a hippie smile, said: "hey, Dabu Zhao, you is Dabu Zhao! "He was furious even the brows are erected come. More than that, there's a glorious position of the Christmas tree, Christmas tree there are many candles, gifts and bells. Santa Claus has also prepared a number of colorful trees a gift, as if to give to all the kids play at the snow, the beautiful great.

This is really a happy Christmas ！

关于汽车尾气的英语作文500字篇八

◆您现在正在阅读的我的英语课堂（my english classroom）文章内容由收集, 本站地址：,版权归原作者所有.!

我的英语课堂（my english classroom）

我的英语课堂（my english classroom）

this is my english classroom . it is not big and not small . we usually study in the classroom .

there is a blackboard in front of the classroom .it is not big ,but it is helpful .my english teacher usually writes some english letter .the air-conditioner is on the right in the wall .it is white .in summer ,it is cool to us .there is a clock on the behind wall .it is blue and cute .it tells us the time .there are three long desks in middle of the classroom and there are three small desks on the right in the classroom .

look !this is my classroom .i like it.

关于汽车尾气的英语作文500字篇九

关于端午节的英语作文

Dragon Boat Festival is an ancient traditional festivals, began in the Spring and Autumn period, has been 2000 years of history. Dragon Boat Festival originated from Qu Yuan's story: Qu Yuan advocated by the virtuous and Empowerment, Fuguoqiangbing, advocated joint Qi Kang Qin, it was noble son of Lan and others strongly opposed, the result being greedy Qu Yuan has resigned, and was driven out of capital, exiled to Yuan, Xiang River. 278 BC, the Qin break Chu Kyoto. Qu Yuan saw their country invaded, Xinrudaoge, but still could not bear to give up their own country, in the May 5, the pen never wrote a "Huaisha", the bouldering vote Miluo River body death, taking our own lives composed a magnificent song of patriotism movement. Legend of Qu Yuan's death, the state of Chu people abnormal grief, have rushed to pay tribute to Qu Yuan Miluo River. Fishermen are drawn from the vessel, in the river salvage his real body back and forth. One fisherman come prepared for Qu Yuan's rice balls, eggs and other food, "thump, thump" land thrown into the river, saying it was fed to fish, crab, lobster, they will not bite Qu doctor's health. People see below followed suit. An old doctor was brought an altar Announcements, updates, poured into the river, saying that the water should be drug halo dragon beast, so as not to hurt the doctor bent. Later, as the dragon balls for fear of food, people come up with neem leaves Ssambap, outer wrapped wire color has developed into zongzi. After the fifth day of May of each year, there is a dragon boat races, eating dumplings, drink Announcements, updates, customs, in order to commemorate the patriotic poet Qu Yuan.

Dragon Boat Festival is a tradition to eat dumplings. Whenever the fifth day of May, my mother would pack a number of dumplings, let us satisfy their appetites. Mama's dumplings packages are particularly tasty, one end of the table, the smell of the fragrance comes, I will be devoured his brother and Dad have to eat, will not rest until eat.

The Dragon Boat Festival kids wear Sachet, legends evil blast meaning flooding, is actually a window dressing for the first lapel. Sachet containing cinnabar, realgar, incense medicine, outsourcing to cloth, fragrance lovers, and then to buckle into a five-color silk string cable for a variety of different shapes, form a string, all kinds, cute.

Wearing a sachet, relish in eating the fragrant rice dumplings, the Dragon Boat Festival, I have more heart indescribably happy. Today, Dragon Boat Festival has been the national statutory holiday and that China's folk customs handed down from generation to generation!