0

中考英语作文预测:如何保护环境(通用20篇)

浏览

6448

作文

1000

保护环境的英语小作文

全文共 516 字

+ 加入清单

With the improvement of our living standard, more and more people can afford a car。 As a result, our roads are more often than not crammed with cars。 However, with more and more waste gas being discharged by the cars, the problem of air pollution bees even more serious。 So nowadays we advocate to lead a low-carbon life。

My suggestion is we should ride bikes more often instead of driving cars。By riding a bike, we can not only exercise our body but also protect our environment。 Why not have a try, my dear friends?

展开阅读全文

更多相似作文

篇1:环境保护英语作文篇

全文共 1838 字

+ 加入清单

Today I am very glad here to share my opinionsabout the protection of environment.

With the development ofscience and technology ,different kinds of pollution has been produced andcaused global concern recently.

As we know, people have beenliving on the earth for thousands of years, human activity damaged natural environment, such as excessive abuse of natural resources ,the sewage dischargedfrom factories ,the animal slaughter ,kinds of chemical fertilizers andgreen-house effect. All that is mentioned above has a bad impact on the eco-system .Now, many animals aredying out. We are suffering from unhealthy food and water, we are faced withharmful rays and global warming. It was ourselves who had made a series oftroubles. As you can see, we are the final victim.

Above all, if we human beings cannot recognize theseserious problems and try our best to solve them soon, we would finally lose theenvironment suitable for us to live. So, it is our duty to protect theenvironment ,but what should we do to protect it?

In my opinion, the first and important thing is tounite all forces ,that is to say---gather all hearts together. Next we shouldprotect and plant more trees, which can dispose of the dust in the air. As forfamilies, it is effective to ride bicycles rather than drive cars. Don’t litteranywhere as you like. In addition, sorting and recycling the rubbish also playan essential role in the protection of our earth. We’d better call on everyone aroundus to lead a low-carbon life, as it may make a difference to the environment.

Thus, it’s high time that we did something to improveour surroundings. Everybody should raise the awareness to protect our motherearth. Let’s appeal to more people to join us.

All in all ,there’s no doubt that keeping the balanceof human and nature ,we will benefit a lot.

Thank you for listening!

展开阅读全文

篇2:照片里故事2024中考预测

全文共 645 字

+ 加入清单

看,在这照片上,只有一个人,狼狈的躺在床上,身上遍体鳞伤,床头柜上有一瓶碘伏和棉签,这是怎么回事呢?且听我细细道来。

20__年春节,正是辞旧迎新、万家团圆的大好日子,我和爸妈一起访亲串游,先去了外婆家,之后又去了姑婆家。我整天和表哥表弟们玩游戏、放鞭炮,好不快活。一日大人们都出去了,我们哥几个便找来了三辆自行车,在一个长长的斜坡上开始放飞自我。

我们哥仨一路奋力的蹬上了这个长斜坡,打算从上面冲下去,体验速度与激情,表哥说他有一点心虚,因为这两辆车的刹车不灵,叫我小心点儿,我却不以为意马上冲了出去。刚开始是柏油路,但后面是烂水泥路,上面有小的小石子,起先只是一些小的颠簸,我并不怕,但是速度越来越快,前面的路面又看不清,颠簸越来越频繁,我有一点心虚,开始减速,但……他们的车是古董吗?居然刹车失灵!速度越来越快,颠簸的幅度更大了!模糊不清的路上突然“转角遇到爱”——出现了一块大的水泥块!我想迅速避开,但是来不及了,前轮有三分之一擦上去了!车子像是一匹烈马,把我甩了出去。飞的更高,摔的更惨!我重重摔在地上,像企鹅一样用肚皮滑行了一小段才停了下来!

我呻呤着爬了起来,四肢麻木,看了看身上除了左手,其余的双膝、右手肘均己残!表哥见状,一个漂移停下来扶起我,爸爸妈妈外婆等亲戚闻讯都来了,大家把我扶在椅子上,我连坐都坐不稳了,姑婆连忙把碘伏找来……

我忍住疼痛,好奇的问表哥怎么没有摔?他说他一直捏着刹车下来的!哎!我后悔不已,发誓再也不乱来了!可表哥却不放过我,拿起手机,留下了我这惨样!唉!

展开阅读全文

篇3:中考押题预测

全文共 726 字

+ 加入清单

请以“不该丢失的”为题目,写一篇600字左右的文章。可以叙写个人经历,也可以就此发表你的看法、感情等。

1 书写规范,不得抄袭;

2. 不能出现真实的姓名、学校等敏感信息。

例文:

不该丢失的钥匙

古人云:书读百遍,其义自见。然而,在现代生活中,越来越多的书籍被音像制品代替。纸张变成了手机电脑,铅字被搬上显示屏。而书本这把通向未知世界的钥匙,已在不觉间丢失。

书籍相比网络读书,更多了一份乐趣。在成排的书架前挑选心仪的书本,回到家去,嗅着书中散发出的铅字的味道,纸张的味道。手指翻阅着一页页纸张,犹如一只只白色蝴蝶自指尖飞翔。这种乐趣,只有真实的书本才能带给你。而网络呢?搜索书名,点击下载,而已。除此之外,眼睛和皮肤还要受到屏幕的辐射,虽是方便,可其他全无益处。读书的乐趣,来自书本,而非屏幕。

书籍相比网络读书,更长了一份知识。白纸黑字,一眼扫去,一目了然。放上一枚书签,随处停顿,随处续读。也可勾画一些优美的字句,加深记忆,同时又能得到积累,提高自己的写作水平。杜甫有一句“读书破万卷,下笔如有神”,大概就是这个道理。而网络呢?花哨的背景,极小的字体,一遍读完,留在脑中的所剩无几。读书的知识,来自书本,而非屏幕。

书籍相比网络读书,更有了一种传统。古往今来,多少名人志士,都在书本的陪伴下度过日日夜夜。“书中自有黄金屋,书中自有颜如玉”,读书的传统,在中华民族历史长河上早已成为不可遗失的名珠。而网络呢?各类或好或坏的小说,极易把人们吸引,沉迷在一个个并不真实的世界里,读书的传统,来自书本,而非屏幕。

回归纸张,洗涤心灵。在这里,藏有更多乐趣,更多知识,更多传统。书本,这是一把我们不该丢失的通往未知世界的钥匙,让我们紧握这把钥匙,开启一扇又一扇神秘的大门!

展开阅读全文

篇4:最新懂得保护环境的话题

全文共 904 字

+ 加入清单

在我们当今的社会,环境变得越来越重要了,一旦环境遭到破坏那么我们的社会也将岌岌可危。所以保护环境,我们才能建立一个美丽得社会。 In our todays society, the environment becomes more and more important. Once the environment is destroyed, our society will be at stake.So if we protect the environment, we can build a beautiful society.

在我国出现了许多的自然灾难,现在全球温度也在上升,致使冰川融化,洪水泛滥。最终遭殃的还是我们自己。在世界各地方也都出现了很多灾难,这并不是危言耸听,其实在以前就发生过许多因环境而造成了许多的灾难。

在中国,我们的工业还有需改进,因为有很多的工厂再发展工业的过程中排出了许多的有害物质,致使土地的质量遭到了严重的破坏,使得人民的庄稼粮食也遭到了大量的破坏。但是破坏还不止这些有的场排出了大量的有害气体,致使许多的花早树木还有各种飞禽都因为环境的破坏而遭到严重的打击。人们因为误食了那些有毒的水,而得了严重的病。所以坏境对于我们来说是很重要的。如果坏境遭到了破坏,那么我们的人身健康将遭到破坏。

在国外,英国在以前是工业发达的国家,但是因为他们过度与之发现工业却忽视了在当时的英国上空有一大片得浓雾笼罩在英国上空。也正是因为这些浓雾,使得人们平时呼吸都很困难,致使人们因过度的吸入这些浓雾而患上了严重的病,致使英国的每一家医院都是人满为患,看病的人数不胜数。在当时因为的得病而死的人数不胜数,致使英国的轻工业遭到严重的破坏。这件事的影响非常的严重,因为发现重工业而忽视了环境,致使英国的发展遭到了阻力。

像这样的事例肥肠的常见,有太多的人因为一些利益而做了许多的破坏环境的是,可是他们却不知道,因为他们的做法,最终的受害者也可能是他们的亲人。环境一旦破坏那么许多的自然灾难也将随之而来。所以为了能构建一个美丽和谐的社会我门应该保护好坏境,只有这样我们的社会才会越来越美丽,越来越和谐。

展开阅读全文

篇5:保护环境英语作文初中

全文共 2153 字

+ 加入清单

What kind of environment should be? Ought to be beautiful, but also should

be to let people feast for the eyes, but now all of you take a look at the

environment, beautiful? Let people feast for the eyes? The answer is no.

So what should we do? Today, Ill give you some advice to protect the

environment, the content is as follows:

We live earth is deteriorating rapidly, did we have to pay attention to

their own living environment cause harm to nature, you must not throw sundry,

especially those serious pollution of garbage, waste batteries, for example,

because the section waste batteries contain heavy metals, if flow to clean the

water, it is very much pollution, then try to save trees made items such as

paper, pencils, because waste these things is the destruction of the forest.

Also try to use less disposable lunch box, chopsticks and plastic bags and other

items, so as to avoid unnecessary waste and reduce waste.

There are some tips: walking to closing the master switch, in order to

avoid electrical appliances overheating explosion, a waste of money and waste of

electricity, save water, to shut the tap when brushing your teeth, wash dish

water to rice, rice water to water the flowers, wash water can sweep the floor,

so we can reduce some waste. 12 dont hunt wild animals, animal protection is

absolutely cant kill, but dont kill the common animals such as frogs, because

frogs eat 15000 bugs for us, and most are pests. Some people often dont think

that is, the stubborn still, so we should try to eat less wild animals, lead to

wild animals, the drop in sales no longer killing of wild animals.

Our forest is called oxygen plant, so to take good care of flowers and

plants, not to destroy the city greening, and actively participate in. But also

to cut down trees less, dont waste wood items, because waste these things is to

destroy the forest, so be used sparingly, to protect the forests of less and

less.

Use energy saving lamps to replace the ordinary light bulb, although some

expensive but can use less electricity. I appeal to you: in our daily actions to

protect earths environment, let our children and grandchildren live in a

beautiful environment!

展开阅读全文

篇6:保护环境作文

全文共 729 字

+ 加入清单

我是一只小青蛙,一只生活在农村水稻田里的小青蛙。对我而言,每天最快乐的事便是和朋友们一起在田间玩耍,自由自在,无忧无虑。

这是换掉尾巴的第一个月。一个早晨,我正和我最好的朋友一起在水中比游泳,注意力却被邻田的水声吸引,哗哗,农夫背着一个天蓝的水箱,一边走一边洒水。过来凑热闹的我们发现,农夫山泉经销商所到之处,小蝗虫和胖乎乎的肉虫纷纷摔下来。呱呱,好多虫子呀,都自己送上门来了呀!朋友们开心报喊。正准备动嘴,却听边上传来咕的一声惊呼,一只黄色的小青蛙突然抽搐起来,不久便一命呜呼了。正纳闷着,一只小青蛙吃了一只掉下来的虫子,不久,同样抽搐了起来。我们十分后怕,连滚带爬地跳出农田。一路上,简直是尸横遍野。

妈妈,这是怎么回事?我在岸上见到妈妈,紧张地问。唉,人类在农田里洒了农药,他们不再需要我们。这里我们呆不下去了!说着,带我融入了不远处迁移的队伍。

迁移的路却是艰难无比。走了半个月,愣是找不到一片干净的池塘,但却有许多弟弟妹妹掉了队、许多哥哥姐姐自行离开、更有数不清的同胞在路上就去世了。终于,在历经大概快一个月的迁移,仅存下来的几十只青蛙们找到了一片可供栖息的贫瘠水池。虽然贫瘠,但总比没有的强,大家都欣喜地高喊找到啦!太好啦!

这就结束了吗?还远远没有!刚到新居不久,还没到一周呢,就来了一群人,把仅剩的青蛙又捉去一大半,我也不例外。颠簸一路,我们竟被送进了餐馆!看着案板上闪着寒光的刀和灶台上一锅锅沸汤,听着同伴们的哭喊声,我不禁悲从心中来:我们从出生起就在为人类服务,没死在鸟嘴蛇牙之下,竟死在人类手中!人类啊,我们如此为你等服务,你们不领情便罢了,为何要一而再再而三地剥夺我们生存的`权利,还要赶尽杀绝。

眼看离那案板愈来愈近谁来救救我们,谁来救救我?

展开阅读全文

篇7:保护环境的英语小作文

全文共 468 字

+ 加入清单

Good environment can make people feel happy and fit 。 To improve the environment means to improve our life。

We should plant more trees and flowers around us 。 We shouldn’t cut them down 。 We should stop factories from pouring waste water into the river and waste gas into the air。

Whenever we see litter on the ground , we should pick it up and throw it into dusbins。 Never spit in public。 Don’t draw on public walls。 It’s our duty to protect the environment。

[保护环境英语小作文

展开阅读全文

篇8:环境保护大学英语作文

全文共 2161 字

+ 加入清单

My Views on Environmetal Protection

Nowadays, the world we live in is becoming more and more intolerable because of environmental destruction. Each day thousands of tons of gases come out of the exhausts of motor vehicles. Smoke from factories pollutes the air of industrialized areas and the surrounding areas of the countryside. Recently,haze weather has become a usual phenomenon here in large part of China. People are forced to wear the mask to avoid breathing poisonous air. Some people think it is impossible to solve the problem,however,from my opinion,if we find out the reason and take effective measures the environment can be better.

If we trace the cause for haze weather,the main points are as follows,first,our countrys air quality standards are rather lax and evaluation factors are limited,so you will see that current air appraisal system has defects. Second,some people just go for economic interests instead of turning out products according to relevant law and regulations. They tend to use obsolete equipment in which they are more likely to emit a great deal of wasted air. Third,across our society,the awareness of protecting the environment has not built up so that people havent formed a habit of using green product and saving energy as much as possible. If we dont take action to show respect to the environment, we will have to face an increasingly awful situation.

Therefore, effective measures should be taken and laws passed to conserve the environment. In my opinion, to protect the environment, the government must take even more concrete measures. First, people should be educated to recognize the importance of the problems, to use modern methods of birth control, to conserve our natural resources and recycle our products. Second, much more efforts should be made to put the policy of population into practice, because more people mean more pollution. Finally,laws concerning environmental protection should be put into effect and enforce strictly just as our government has been doing. To sum up,if we work together to take out such measures,our environment will get better and better and haze weather will vanish completely.

展开阅读全文

篇9:保护环境的英语作文范本

全文共 2745 字

+ 加入清单

It is well known that trees can absorb carbon dioxide, emit oxygen, purify the air, and are the necessary conditions for our human survival. But some people for the money to deforest trees, resulting in excessive soil erosion, the earths vegetation has been severely damaged, oasis and the city is also desertification, our human survival has been threatened. We usually use a one-time chopsticks, every day to spend dozens of acres of forest, in those eyes, trees can be made in addition to furniture and building materials, it seems that there is no value. Is there someone who does not understand what trees mean to us? Our living area is already very small, and if you go on like this, it may be that our only land is lost. Also, our mother river - the Yellow River in recent years, the river bed and the increasing amount of sediment, becoming the countrys most serious pollution of several rivers. We can not watch the Yellow River from our hands exhausted, so there are many environmental scholars have studied the treatment of the Yellow River pollution program, trying to improve the water quality of the Yellow River. But without our common participation, the cradle of our life - the Yellow River will go to failure and death.

If we are unbridled to destroy the environment, nature will give us punishment. Those large floods deprived of the lives of many people, and because of the greenhouse effect, the Antarctic Arctic glaciers melt the water level, the sea flooded the coastal areas, the economic losses. Is not this the best proof?

My hometown of Guangning is relying on bamboo sea eco-tourism to develop the economy, and now, some bamboo forest environment disorganized, people complain incessantly. Bamboo sea ecological tour is the root of our development of Guangning, if the root was destroyed, how can grow lush foliage, out of the beautiful flowers

Let us be kind to mankind and be kind to nature! I wonder if you have seen "100 things to protect the environment" this article. In fact, we can do a lot of things. Conservation of wild animals, is the ecological balance; treasure water resources, do not dump the garbage to the river; when the environmental guards, the use of each green anniversary publicity environmental awareness, so that the Castle Peak, the United States, the United States, the United States, Often, green water flow, soil fragrance ... ... this is what we can do, why do we not want to practice it?

Now, the earths ecological environment intensified, environmental protection alarm clock has been sounded. Let us join the ranks of the protection of the environment, the creation of a harmonious coexistence between man and nature of the future, so that human beings and nature endlessly reproduce it.

展开阅读全文

篇10:保护野生动物高一英语

全文共 767 字

+ 加入清单

Last week, I saw a very impressive documentary about panda. A professor

studied panda in the early 1980s went to the wild life and kept trace of wild

giant panda for many years. As a result, he found that it was human being that

made these lovely animals die out. At that time, many people believed that giant

panda became less because of the low rate of newborn babies. But it was not

true. People cut trees for making profit at that time. Panda lose homeland and

they lacked of food. Thanks to these valuable data, the government took the

policy to protect the animals. So today, the number of giant panda is

increasing. People realize the importance of protecting the environment and it

is the best way to protect wild animals, they are the indispensable part of the

nature.

展开阅读全文

篇11:中考最新热点作文预测

全文共 471 字

+ 加入清单

最近,我们班的同学得了多动症,还是班长传染的呢!

上午最后一节课的时候,老师有事出去了,接着就是一阵雷鸣般的轰乱声。各个同学疯了一般开始移性换位起来,一秒钟前是那样安静,连一根针掉到地上都能听得到声音;一秒钟后就是一片翻腾,好象雷公发怒都听不见怒吼声。

班上好象一个菜市场,吵吵闹闹的,似乎忘记了这是在教室。不知什么时候,老师已经静悄悄地站在后门那儿了,不知是谁通风报信,同胞飞一般地回到原位上,那仅是3秒钟。这一幕使老师怒火冲天。“刚才谁走位了?现在是课上,得了多动症就说,我帮你挂号!”老师怒吼道。一些同学羞愧的站起来,没有搞错吧,班长也这样。班长不愧为一班之长,带领着同学们“运动”,强身健体,棒!可是着似乎不对时间吧。“值周班干把这些同学的名字登记起来!”又一阵惊天动地的吼声。“真是丢脸呀!”我为同事发出叹息。

老师还没说下课呢,班干(当然这不包括我)就带头走位起来,又不是模特走猫步,即使你走了也没人愿意看呀,太不象话了吧!从今以后,我可要引以为戒,不要乱犯罪,不然毕业时老师把我的坏毛病写给校长,我就别想上中学了,我可不想上黑名单哦!

展开阅读全文

篇12:小学生保护环境的英语作文

全文共 1293 字

+ 加入清单

The earth is our mother, is the survival of our homes. With the improvement of living standards, while enjoying the human, but unknowingly destroyed her, our living environment is deteriorating.

At ordinary times is ok, we eat a piece of gum, chewing freely to spit on the ground, after chewing gum stuck firmly on the ground, cleaning workers to use shovels to get it off, and gum also pollute the land. We often when shopping, use large and small plastic bags, plastic bags but dont know by fire, and produce toxic gases after the landfill is not easy to degrade after, can also lead to land is destroyed, the population of China is so much, you can imagine how many plastic bags in the pollution of our environment.

A persons environmental action is like a lamp, when everybody lit the lamp, the whole world would be bright! Lets get started! Dont eat chewing gum; Dont use plastic bags; Dont use disposable chopsticks... Protect the environment, everyone duty! Let our earth more beautiful!

地球是我们的母亲,是我们赖以生存的家园。随着生活水平的提高,人类在享受的同时,却在不知不觉地破坏她,我们的生存环境不断恶化。

平时没事时,我们就吃一块口香糖,嚼完后随口吐在地上,口香糖牢牢地粘在地上,清洁工人得用铲子才能把它弄掉,而且口香糖也污染土地。我们经常在购物时,会用到大大小小的塑料袋,却不知塑料袋被火烧后会制造有毒气体,填埋后还不容易降解,还会导致土地被破坏,中国人口这么多,可想而知会有多少塑料袋在污染我们的环境。

一个人的环保行动就像是一盏灯,当大家都点燃自己的那盏灯,整个世界就会一片光明!让我们行动起来吧!不吃口香糖;不用塑料袋;不用一次性筷子…保护环境,人人有责!让我们的地球更加美丽!

展开阅读全文

篇13:保护动物的英语作文

全文共 1826 字

+ 加入清单

Advice on Protecting Wild Animal

Many animals are in danger of dying out。 As is shown in the chart, we can see the number of animal species decreases faster and faster and this trend will continue。 From 1980 to 2010, at least 1 million animal species have disappeared。 Worse still, more and more wild animals are in great danger。 It is not a piece of sensational news; it is a fact, a harsh reality。 Unfortunately, we may not see these animals in the near future。

很多动物频临灭绝的危险。图表显示,我们能够看到动物物种数量下降的速度越来越快,而且这种趋势将会持续下去。从1980年到2010年,至少有100万动物物种已经消失。更糟糕的是,越来越多的野生动物处于巨大的危险中。这不是一则耸人听闻的新闻,这是一个事实,一个残酷的事实。不幸的是,将来我们可能看不到这些动物了。

From the second picture, we can find some reasons。 Why is the number of animal species declining year by year? Apparently animals have bee victims of fashion industry。 Animal skin has been used to make fashionable clothes and these clothes sell at a high price。 So some greedy people begin to kill animals in a large quantity。 This irresponsible behavior not only breaks the balance of nature but also endangers the living environment of human beings。

从第二幅图我们能够找到一些原因。为什么动物物种的数量一年年的减少呢?显然,动物成为了时尚工业的受害者。动物的皮被用来做时髦的衣服,而且这些衣服都是高价出售。因此,一些贪婪的人就开始超多屠杀动物。这种不负职责的行为不仅仅打破了自然的平衡,而且使人类居住环境陷入危险。

As far as I am concerned, something must be done to stop this illegal action。 We believe "no buying, no killing"。 First, we must make concerning laws to protect these animals in danger。 Second, we must take some measures to protect animals effectively。 Animals are our friends and part of our environment。 Third, we should raise peoples awareness to protect animals and our environment。 In this way, we can build a harmonious society and ensure a sustainable development。

在我看来,我们务必要做些什么来阻止这种违法行为。我相信“没有买,就没有杀”。首先,我们务必制定有关法律来保护这些处于危险中的动物。其次,我们务必采取一些措施有效的保护动物。动物是人类的朋友,也是我们环境的一部分。再次,我们就应提高人们保护动物和环境的意识。这样一来,我们就能够建立一个和谐的社会,确保其可持续发展。

展开阅读全文

篇14:保护环境英语带翻译

全文共 1724 字

+ 加入清单

Saving Water

The world is not only hungry,but also thirsty for water. This may seem strange to you, since nearly 75 % of the earths surface is covered with water. But about 97% of this huge amount is sea water, or salt water. Man can only drink and use the other 3% -- the fresh water that comes from rivers, lakes,underground, and other sources. And we cannot even use all of that, because some of it is in the form of icebergs and glaciers. Even worse, some of it has been polluted.

However, as things stand today, this small amount of fresh water, which is constantly being replaced by rainfall, is still enough for us. But our need for water is increasing rapidly-- almost day by day. Only if we take steps to deal with this problem now can we avoid a severe worldwide water shortage later on. A limited water supply would have a bad effect on agriculture and industry. Let me give you just one small exampie of how necessary water is to industry. Did you know that to produce a single ton of steel, it takes about 91, 000 liters of water?

We all have to learn how to stop wasting our precious water. One of the first steps we should take is to develop ways of reusing it. Experiments have already been done in this field, but only on a small scale. For us, the systems are as important as the spacecraft.

节约用水

我们的世界不仅饥饿,而且因为缺水而干渴。对你来说这可能似乎奇怪:因为我们的地球表面75%由水覆盖着。但是,这巨大的数量中97%是海水、或咸水。只有剩下3%

的来自河流、湖泊、地下,和其他来源的淡水供人们饮用、使用。即使如此,这3%的水源我们也不能够完全使用,因为有些淡水是以冰山或冰河的形式存在。更糟糕的是,一些水源已遭受了污染。

然而,尽管按现状看来,这些少量的淡水即使时常转化成雨水的形式,对我们来说,也仍然够用。可是我们对水的需求却日益迅速增长。我们只有现在采取措施解决这一问

题才能避免未来世界范围内的严重水资源缺乏。限量供水会对农业和工业产生不良的影响。我们举个小小的事例就能证明水对工业的必要性。每生产一吨钢材就要消耗91,000升水,你知道吗?

我们必须杜绝对宝贵水资源的浪费。我们应该采取的第一步就是要发展水再利用的方法。该领域的实验已在进行,但是仅是小规模地进行。水资源再利用系统的重要性

对我们而言,与空间站不相上下。

展开阅读全文

篇15:中考热门话题作文预测

全文共 736 字

+ 加入清单

平庸给我们带来的是枯燥乏味;平庸给我们带来的是僵硬无趣;平庸给我们带来的是千篇一律,所以我们应该拒绝平庸。在这个世界上,有着许许多多的人,每个人都是不同的,可是总有那么一些人碌碌无为地活在这个世上。但也有些人生活的多姿多彩,远离平庸,他们可称得上是生活中的佼佼者。

清代周亮工有云:“平庸之子,无英华可以自见,无名誉可以震俗。”这是“平庸”的第一次粉墨登场,其意极为明显。普通之人,没有什么才华让自己显露出来,没有什么声誉震动世俗之人。寻常而不高明,普通而无作为。这该是平庸的所有“罪状”了吧。

如果在你面前有一条河,对面是一座金矿,你会怎么办?多数人的回答是:“找桥过去”、“坐船过去”、“绕过去”。这些平庸的答案最终的目的是私吞那座金矿,结果却是千军万马过独木桥,落入俗套。

而聪明的人的回答却是:“赶紧回家拿钱去买船,然后到河边去摆轮渡。一次不少于两百元,行李另外再算钱。”一个玩笑般的课题,却把平庸解释的清楚明了。

战争中,为什么会有胜方,把败方打得狼狈而逃的局面?那是因为胜利的一方不像失败的一方用平庸的战术来打仗。老一套的战术早就被人写在了教科书里,大家都会倒背如流。赵括就是个经

典的事例。而在已有的知识里面融进自己的创新,青出于蓝而胜于蓝才是拒绝平庸的法宝。同样,在一个国家的发展当中,如果没有创新意识,不发展自己的新科技,而是一味得跟在别的国家后面捡现成,你就等着被别人揍吧。

平庸,并不是平凡的同义词。有很多平平凡凡的普通人,他们默默无闻地生活在我们的身边,但他们同样做出了不平凡的业绩。

雷锋,一个平凡而伟大的人,他做了一件又一件助人为乐的好事,每一件好事都很平凡,但所有这些的平凡却在我们面前树立了一个伟大的人!

让我们拒绝平庸,做一个对社会、对人类有贡献的人吧。

展开阅读全文

篇16:保护环境的大学生作文

全文共 1015 字

+ 加入清单

地球是我们的母亲,可是近年来灾难频频发生,母亲的血液也混浊不清,母亲的毛发也快没了,现在的母亲已不是那个美丽漂亮的母亲了,地球母亲日益的衰老,而这一切都是我们造成的。

母亲一直为我们默默的奉献着,可是忘恩负义的人们让污水横流,让一些土地寸草不生,让黄沙满天,母亲终于忍不住这种痛苦了,一向温文尔雅的地球绝了食。

这下好了,农作物颗粒不收,山洪。泥石流。地震。海啸。赤潮一个接一个的来了,人们终于意识到了保护环境的重要性。可是有些事不可挽救的了,虽然为时还不晚,可是如果到了地球马上要毁灭时的最后一滴水将是人类的泪水。

赤潮是我认为最危险的灾难,当然赤潮的诞生还要多亏了人类。赤潮也称红潮,赤潮是在特定的环境下,海水中的浮游植物。原生植物和细菌爆发性增殖或高度聚集在一起而引起水体变色的一种有害的生态现象。赤潮是一个历史沿用名,他并不一定是红色。

“赤潮”,被誉为“红色幽灵”,国际上也称其为"有害藻类",赤潮是海洋生态系统中的一种异常现象。它是由海藻家族中的赤潮藻在特定的环境条件下爆发性繁殖造成的。海藻是一个庞大的家族,除了一些大型海藻外,很多都是非常微小的植物,有的是单细胞植物。根据引发赤潮的生物种类和数量的不同,海水有时也呈现黄、绿、褐色等不同颜色。

一是大量赤潮生物集聚于鱼类的鳃部,使鱼类因缺氧而窒息死亡;

二是赤潮生物死亡后,藻体在分解过程中大量消耗水中的溶解氧,导致鱼类及其它海洋生物因缺氧死亡,同时还会释放出大量有害气体和毒素,严重污染海洋环境,使海洋的正常生态系统遭到严重的破坏;

三是鱼类吞食大量有毒藻类。

赤潮发生后,除海水变成红色外,同时海水的pH值也会升高,粘稠度增加,非赤潮藻类的浮游生物会死亡、衰减;赤潮藻也因爆发性增殖、过度聚集而大量死亡。

赤潮是在特定环境条件下产生的,相关因素很多,但其中一个极其重要的因素是海洋污染大量含有各种含氮有机物的废污水排入海水中,促使海水富营养化,这是赤潮藻类能够大量繁殖的重要物质基础,国内外大量研究表明,海洋浮游藻是引发赤潮的主要生物,在全世界4000多种海洋浮游藻中有260多种能形成赤潮,其中有70多种能产生毒素。他们分泌的毒素有些可直接导致海洋生物大量死亡,有些甚至可以通过食物链传递,造成人类食物中毒。

善待地球就是善待自己,拯救地球就是拯救未来,这世界都是有因果关系的,种下善良就会得到回报,种下恶果就会得到报应。解铃还需系铃人嘛,停止吧快去拯救我们唯一的住所地球吧!!

展开阅读全文

篇17:广东中考作文题目预测

全文共 1011 字

+ 加入清单

选择出发

夏天的太阳像个大火炉,把大地烤得发烫,就连空气也是热的,人一动就浑身冒汗。我躲在山下的遮阳伞下,考虑着是否要出发。

“出发了吗?儿子。”老爸洪亮的声音传来。抬头,愕然,老爸竟然已快半山腰了。看着他手中挥动的红色太阳帽,我颤抖着提起脚。是的,我的心中滋生出登上山顶的冲动,但面对这炙热的阳光,我又收回了脚。

老爸离山顶越来越近了,我似乎已经听到了他登上顶峰的欢呼声。我再也按捺不住了,“不,我要出发!”

终于踏出了第一步,凭着一股子劲,我冲上了半山腰。天气闷热得要命,一丝风也没有,稠乎乎的空气好像凝住了。汗像断了线的珠子,顺着脸颊往下直流,我喉咙发痒,口渴难耐,拼命地灌下了半瓶水。

脚步渐渐慢了下来,脚像灌了铅似的,怎么也迈不开步,我没有力气了。休息,休息,我要休息。一屁股坐在了石阶上,我呼呼地喘着大气,豆大的汗珠浸湿了衣衫,一束束滚烫如开水的阳光刺过我的皮肤,疼痛不已,我感觉自己要虚脱了。路边的杂草抵不住太阳的爆晒,叶子都卷成个细条了。抬头看着密密匝匝的台阶,一股恐惧的暗流在逐渐侵蚀着我的心。“停止吧!”我的心在呐喊,心里紧绷的弦在慢慢松下来。

“儿子,既然选择了出发,目标就是终点。加油啊!”突然,耳边传来了老爸的助威声。我的心一颤,弦又一次绷紧了。

一阵微风拂过,给我带来了丝丝凉爽。我欣喜地站起来想要更多的风。眼前的一幕令我怔住了:四周树木繁茂,翠竹成阴;不知名的野花虽然热得耷拉着脑袋,却散发着特有的清香。深深吸一口,疲倦似乎缓解了不少。向下一看,竟然很多人都在尽力往上登,有些已经是将近花甲的老人了。心中不屈的火苗仿佛瞬间被点燃了,我握紧拳头,为自己加油说:“我可以的,我一定能到达山顶!”我又一次选择了出发。

这一次,我仿佛全身充满了能量,三步并作两步,“噌噌噌”地往上“飞”。“儿子,好样的!”老爸的赞许声清晰地响起。我惊喜地发现我离山顶只有一小段距离了。冲啊,我像运动员般地冲刺,10米,9米,8米……坚韧的脚步在延伸着顽强,执着的信念在迎接艰难的洗礼。最终,我到达了山顶,我胜利了。

站在山顶上,太阳还是那么毒辣,心中却是无比喜悦与满足。放眼望去,满山蓊郁荫翳的树木,湛蓝辽阔的天空,缥缈的几缕云恰好构成了一幅雅趣盎然的淡墨山水画。而我此时就身置其中,临风而立,“会当凌绝顶,一览众山小”的豪情便油然而生。

我很幸运,因为我选择了出发,才看到了最美的风景;我很自豪,因为我选择了出发,才品尝到胜利的喜悦。

展开阅读全文

篇18:中考必考话题作文预测

全文共 985 字

+ 加入清单

在我出生时,爸爸妈妈就有一个梦想,等我长大以后,希望我能当一个航天员。所以我的名字中有一个“天”字。飞上蓝蓝的天空,探索宇宙的奥秘。我出生在上海,离机场很近,从小就喜欢看飞机,只要一看见天空中有飞机,我就拉着爸爸妈妈去看,我对妈妈说:“以后我要开飞机。”还记得妈妈那时对我说:“长大后要开飞机,那就先要把学习搞好,掌握本领。还要好好吃饭,不挑食,多锻练身体,才能当上飞行员。”

在我上幼儿园的时候,我就在电视上看到中国航天第一人杨利伟叔叔的故事,于是,我还记得晚上做了一个梦,梦见我当上了航天员,飞上了蓝蓝的天空,看见了像柳花一样的白云,还有数不尽的正在闪闪发光的星星,周围还飞着许多形状各异的火箭,而我站在一颗行星上。放眼望去,旁边我们居住的地球那么大,天空中的景色那么美丽,简直让我迷上了天空,一觉醒来,睁开眼才发现自己在床上,原来这是一场梦。

在我上小学的时候,放学后,我就喜欢让妈妈给我买拼的东西,回到家里,把作业写完之后,就立马把“飞机和火箭”所需要的零件组装起来,照着说明书的样子去拼,有时拼得连饭都忘了吃了,越拼就越有劲,直到拼好和包装上的几乎一模一样时,我才松了一口气,别提多开心了,感觉就像在飞机和火箭制造厂制造了一架飞机和一架火箭。拼完后,我立马把自己拼好的飞机和火箭拿给妈妈炫耀:我会制造火箭和飞机了。妈妈也跟我笑了起来,顺便还摸了一下我的头。我从这时感到自己功劳特别大。

还有一次,在放寒假的时间里,妈妈每天总是带我去附近的图书馆,我就专门在图书馆里面找科学书。虽然书上有很多的字不认识,但是看着图片舍不得回家。

就这样,航天梦在我的心中生了根,发了芽。我想长大以后成为一名航天员,去探索未知的宇宙奥秘。我想,现在一定要好好学习,空闲时多看一些书,多了解一些这方面的知识,为我的航天梦打下坚实的基础,也许在不久的将来,太空飞船里的一位航天员就是我。

有梦想才会有动力,让我为实现自己的梦想而努力吧!

我长大了之后才突然明白,要当上航天员一点儿也不容易。首先要做到:第一,好好学习;第二,要努力锻练身体;第三,学习成绩保持优良,不偏科。只有这样,才有可能真正意义上成为一个合格的航天员,才能努力地实现我的梦想。我还要学习航天精神,从小锻炼强健的体魄,养成良好的品德,磨练勇敢顽强的意志,克服各种挫折,用乐观进取、积极向上的精神迎接未来的挑战,来实现我的航天梦。

展开阅读全文

篇19:关于环境保护的小学英语作文

全文共 504 字

+ 加入清单

Recently, the problem of environmental pollution is getting more and more serious.

The air pollution, noise pollution and water pollution are found on the newspaper everywhere.

It is obvious that we should do something to protect our earth. Because we have only one home.

We should try our best not to pollute the environment and appeal the people around us make their effort to protect our unique home.

近年来,环境污染问题越来越严重。

空气污染,噪音污染,水污染是在报纸上随处可见。

很明显,我们应该做些什么来保护我们的地球。因为我们只有一个家。

我们要尽量不污染环境,还要呼吁我们周围的人努力来保护我们唯一的家园。

展开阅读全文

篇20:环境保护英语作文450字

全文共 1812 字

+ 加入清单

Once man did not have to think about the protection of his environment。 There were few people on the earth, and natural resources seemed to be unlimited。Today things are different。 The world has bee too crowded。 We are using up our natural resources,and polluting our environment with dangerous chemicals。 If we continue to do this, human life on earth will not survive。 We realize that if too many fish are taken from the sea, there will soon be none left。 Yet,with modern fishing methods, more and more fish are caught。We know that if too many trees are cut down, forests will disappear。 Yet, we continue to use powerful machines to cut down more and more trees。 We see that if rivers are polluted with waste products, we will die。 Yet, waste products are still put into rivers。

过去,人们不必担心保护环境的问题。因为那时地球上人口稀少,自然资源似乎取之不尽。如今,一切都改变了。世界变得拥挤异常。我们正在耗尽我们的自然资源,有毒化学制品的使用也正污染着环境。如果我们继续这样下去,地球上的生命将不复存在。我们都明白如果从海里捕捉太多的鱼,海里就不会再有鱼了。可是,现代化的捕鱼技术使得捕鱼量越来越大。我们都明白如果砍伐太多的树木,森林就会消失。可是,我们仍旧使用强大的机械砍伐越来越多的树木。我们都明白如果河水被废弃物污染的话,我们仅有死路一条。可是废弃物仍然源源不断地进入河里。

We know that if the population continues to rise at the present rate, in a few years, there won't be enough food。What can we do to solve these problems?If we eat more vegetables and less meat, there will be more food available。 Land for crops feeds five times more people than land where animals are kept。Our natural resources will last longer if we learn to recycie them。The world population will not rise so quickly if people use modern methods of birth control。

我们明白,人口继续照此刻这个速度增长的话,不出几年,就会发生食物短缺。我们该如何解决这些问题呢?如果我们多吃蔬菜,少吃肉类的话,我们就会有更多的食物。因为同样大小的土地如果种庄稼的话会比养殖动物多养活五倍多的人。如果我们学会再利用的话,自然资源就能持续更久。如果人们使用现代化的生育控制方法,世界人口就不会增长如此迅猛。

Finally, if we educate people to think about the problems we shall have a better and cleaner planet in the future。

最终,如果我们能够教育人们都意识到这些问题的话,未来我们就会有一个更好、更洁净的星球。

展开阅读全文