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保护野生动物的英语作文初中(精品19篇)

“幸福感”是一种感觉,并不能物质化的代替,下面是小编整理的育子有方好家长征文,欢迎阅读。

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保护野生动物倡议书

全文共 695 字

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尊敬的广大市民朋友:

“XXXXX”报告明确提出建设美丽中国的新构想,把生态文明建设放在突出地位,凸显了人与自然、人与社会和谐共生的重要性。大家知道,我们生活在一个庞大的生态系统中,许许多多的生物组成了我们周围的生态系统,野生动物就是其中的重要组成部分,是人类的朋友,保护发展和合理利用野生动物资源,对改善自然环境,促进人与自然的和谐,保持生物多样性,维护生态平衡,建设美丽中国有着重要意义。近年来由于人类不加限制的开发利用,导致了大量物种灭绝,资源种类减少,生态环境退化,人类生存环境日趋恶劣。为了缓解人与自然的矛盾,顺应自然发展规律,我们必须行动起来,从我做起,从现在做起,伸出我们的双手,献出我们的爱心,以实际行动保护和拯救野生动物,建设好美丽家园、美丽中国。

娄星区林业局是我区野生动物资源保护管理的职能部门,长期以来在宣传普及野保知识及法律法规和查处野保案件方面做了大量工作,区内野生动物生存、发展环境得以改善,野生动物物种逐年增多。但目前社会对保护野生动物的认识不足,滥捕、滥猎、滥食野生动物时有发生,区内保护野生动物的氛围亟待加强。因此我们呼吁全体市民行动起来,积极参与支持野生动物保护,为此我们提出如下倡议:

一、 全民动员,奉献爱心,保护和珍爱野生动物。

二、 不非法猎捕、杀害野生动物;

三、 不在集贸市场和其他场所非法销售野生动物及产品;

四、 餐饮行业不将野生动物及产品作为菜肴进行销售、广告,餐馆的名称不以“野味”字样冠名;

五、 客货承运业主自觉拒运野生动物及产品;

六、 广大市民自觉拒吃野生动物及其产品;

七、 广大市民积极举报非法捕杀、贩卖、食用、运输野生动物及产品的行为。

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更多相似作文

篇1:关于故宫的英语作文初中

全文共 1321 字

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Beijing Forbidden City, the Ming and Qing dynasties of the palace. Located

in the center of Beijing. Ching Ming, said the Forbidden City in 1925, said

before the Forbidden City. Station area of 15 square meters. Is the worlds

largest and best preserved ancient palace complex. Is the highest level of

ancient Chinese architectural masterpiece

Forbidden City palace building is divided into the northern part of the

former southern part of post-sleep. Former are Wo, and in Bulgaria together the

three main hall, the emperor towards a receiving Chaohe, drawing ministers and

holding large ceremonies where the three main hall and also the tallest building

in the Forbidden City, showing their extraordinary the lofty status. After

Emperor Qin Shi Huang and Empress, funeral, Fei place to live, the emperor and

empress at the central axis of the palace residence, the Palace of the sides,

six Eastern Palaces and the Western Hospital said Liu Gong, for the aunt,

Princess live. After former sleep, clear division of labor, not easily crossed,

it reflects the Chinese ancient hierarchical, differentiated ethics.

Palace of ancient buildings, from the emperor Zhu Di himself planned

construction. Largest existing structure of the rigorous, beautiful decoration,

heritage of the many unique buildings in China, the world famous palace

complex.

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篇2:初中英语作文题目

全文共 712 字

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Many people, sometimes myself included, tend to judge a person by his

appearances.

I was afraid of my uncle who has a scared tattoo on his arm till my mother

told me a “story”. When I was a three-year-old naught boy, I always ran around

the neighborhood with my toy saber. Unfortunately, one day I hit a wild dog by

accident. The dog became crazy and tried to bite me. It was that time my uncle

appeared and protected me with his strong arm. However, this accident left a

scar on his arm. My uncle went to get a tattoo in order to cover up the scars.

From that moment, he is my hero in stead of a bad looking uncle.

So we need to go beyond peoples looks and focus on more internal spirits

in order to truly judge a person.

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篇3:保护环境英语带翻译

全文共 661 字

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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?

与我们的生活水平的提高,越来越多的人都买得起汽车的。因此,道路往往没有堆满了汽车。然而,随着越来越多的废气排放是汽车、空气污染问题变得更加严重。所以此刻我们提倡过低碳的生活。

我的推荐是我们就应更经常骑自行车而不是开车骑一辆自行车,我们不仅仅能锻炼身体,也能保护我们的环境。为什么不试试,我亲爱的朋友?

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篇4:环境保护大学英语作文

全文共 1054 字

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On Water Shortage

No one can have failed to notice the fact that water shortage is a grave problem with which the whole world is confronted. Actually, it has become so widespread that it has severely affected peoples daily life and hindered the development of the global economy.

A number of factors could account for the problem, but the following might be the critical ones. First, with the development of agriculture and industry, an increasing amount of water is needed. Secondly, the ever-increasing population is another leading cause of water shortage. Besides, the global tendency of warming up also contributes to the problem. Whats worse, pollution and waste of fresh water aggravate the situation.In view of the seriousness of the problem, effective measures must be taken before things get worse. First, it is essential that laws and regulations be worked out and enforced to protect water resources. Secondly, people should enhance their awareness of saving water. With these measures taken, it is reasonable

for us to expect a brighter future.

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篇5:初中说明文《动物寿星如何成的》

全文共 1406 字

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①1782年4月,法国巴黎的一位采石工人劈开了一块巨大的石头,眼前的一幕让他惊呆了:石头里面藏着4只蟾蜍,它们竟然都还活着。石头被劈开后,这4只蟾蜍蹦了出来,看起来还很有活力。

②科学家对这里的石灰岩层进行了科学测定,证实它们形成于100多万年之前,也就是说这4只蟾蜍在石层中已经冬眠100多万年了。

③这件事让人们大为惊诧,这4只蟾蜍竟然能活100多万年!它们是怎么在这100多万年里保持着生命的活力的呢?

④我们谁都渴望长寿,可是人类和其他动物的寿命都是有限的。一只狗可以活15年到20年,一匹马可以活30年到40年。无论是人类还是动物,生命都是有限的。一般来说,人的生命极限为200至250年,而普通的蟾蜍的生命极限也只是10年。

⑤可是这4只小小的蟾蜍竟然能够挑战生命的极限,存活了100万年,这令人唏嘘不已。

⑥面对这样的生命奇迹,人们不禁要问:“在如此漫长的时间内,这些蟾蜍在没有食物、水和阳光的环境下,是怎么维持生命的呢?这些能生存百万年的老寿星们,它们是怎么修炼出长寿秘诀的呢?”

⑦有科学家分析说,可能是这些动物在冬眠的时候地壳发生了变动,它们所在的淤泥变成了岩石,这些岩石虽然看起来很坚固,其实存在着不少微小缝隙,所以水分和空气都能够进入岩石中,它们便可以生存了。但是,动物要维系生命,还需要一定的热量,尽管蟾蜍或青蛙在冬眠时热量消耗非常低,但它们自身的热量,无论如何也无法维持数千年甚至数万年之久啊!

⑧有科学家解释说,蟾蜍能经过上百万年仍有生命体征,得益于它们生存在一个保持“恒温”的环境下。封存它们的岩层或矿层就是这样一个恒温的环境。在这样的环境下,它们不会受到任何外界的刺激,天气阴晴冷暖、四季交替对它们都没有什么影响。蟾蜍实际上等于把生命贮藏了起来,不进行新陈代谢,不消耗能量,所以能长期不吃东西而不死亡。

⑨还有科学家认为,蟾蜍长寿是因为它们体内有一种甘油在起作用。美国的一位科学家就曾做过这样的实验:他先把几只快要冬眠的青蛙放到零下6度的环境中,一周之后,他给青蛙慢慢地提高温度解冻,并检查青蛙的肌肉成分,结果发现它们的肌肉中多了一种甘油。所以他认为,蟾蜍在冬眠时,由于体内产成了一种甘油,所以才能长久不死。

⑩另有一些科学家认为,上述解释都还不够充分。迄今为止,对于蟾蜍和青蛙如何长久维持生命的问题,科学家们还没有形成一致的结论。但随着生物科学的迅速发展,相信这个谜团最终会被解开,这可能还会对研究人类长寿问题有启迪和借鉴作用呢。

(选自2014年2期《学生天地 》初中版)

1.对于蟾蜍在没有食物、水和阳光的环境下得以长寿的原因,科学家有哪几种解释?请作简要概括。

2.选文第③段中加着重号的“这件事”指代什么?

3.选文第④段加线句运用了什么说明方法?有什么作用?

4.简析第⑩段加着重号的词语“可能”的作用。

参考答案:

1.①包裹蟾蜍的岩石存在着不少微小缝隙,水分和空气都能够进入岩石中,蟾蜍便可以生存了。②蟾蜍生存在一个保持“恒温”的环境下,不进行新陈代谢,不消耗能量,所以能长期不吃东西而不死亡。③蟾蜍在冬眠时,由于体内产成了一种甘油,所以才能长久不死。

2.4只蟾蜍在一块巨大的石头里活了100多万年。

3.用列数字的说明方法,真实具体地说明了一般动物的寿命是有限的。

4.“可能”表推测,说明蟾蜍长寿谜团被解开,也许对研究人类长寿问题有启迪和借鉴作用,“可能”体现出说明文语言的准确性、科学性特点。

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篇6:初中英语作文我的卧室

全文共 553 字

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我的卧室

My Bedroom

I have a beautiful and sweet bedroom. My mother decorates it for me. She always says that a girl deserves a bedroom like a princess. The main colors of my room are pink and white. The wall, the bed and the chest are pink. And the desk is white. The curtains are beautiful with lovely followers on them. Every day when I open my eyes, I feel happy and beloved. I clean my room often and tidy my things up. I don’t want it become dirty or in a mess. I am thankful to my parents.

通过上面对我的卧室的介绍,相信大家已经对我的卧室都有个了解了吧,希望上面的知识给同学们的写作很好的帮助。

[初中英语作文我的卧室

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篇7:关于环境保护的英语作文

全文共 1187 字

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, hello! I am an alien from mercury. This time, I wrote to you for the environment on earth.

Ago, I went to visit the earth, the earths beautiful scenery let me fascinated. The river clear visible bottom, can see the fish swimming around, can see the bottom of the river green brown stone. A stream of bright blue, let me deeply respected. Come to the garden, and flowers there. Came to the forest, where birds, the animals free life. Lush trees... Returning to mercury, I told my friends everything I saw on earth, ready to go to earth for a few years with my friends.

A few years later, I came to earth with the guys. At this time, we cant believe the scene appeared in front of us: once lush trees has been changed to dongdong tall buildings. The previous clear visible bottom stream and stream of bright blue, has disappeared, has become a stinking creek, before swimming fish have been stinks, have a lot of rubbish in the river. Looked up and saw the sky is gray, it is already lost before the beautiful beautiful blue skirt. Road piled up a lot of rubbish, everyone passing by, and no one to clean up the trash.

I want you to take care of the environment and protect the environment.

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篇8:保护动物英语作文

全文共 2929 字

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Animals are friends of human beings. An animal is dependent on the human, also, the human also cannot leave the animals.

Long, long ago, animals and humans are a good friend. They help each other, rely on each other, get along with, who also cannot leave the who. However, with the passage of time, because of human beings, the animals with human relations soured, and there are more and more serious trend.

First of all, human beings to animals is wanton killing, on the one hand, caused a substantial reduction in animals, on the other hand also caused the animals to human hostile, to some extent destroy the animals with human friendly relationship. In fact, for a long time, the behavior of the human animal cruelty has not rested, eat eat peacock, owls, monkey, red-crowned cranes, bear bile absorption, is really to the point of "all things" entrance! What do you want to, so can not cause animal angry? How can you make animals not to stand up and fought back? This is also the animal attack humans, even damage the important reason of human life.

Second, with the progress of human society, some bad behaviors of human beings, not only destroyed the earths environment, and damage to the animals living environment. Factory sewage, automobile exhaust, deforestation of forests and other bad behavior, have caused serious damage to nature, and at the same time there are opposite to the nature of the direct damage caused by animals that makes the animal difficult to live, the type and quantity less and less, destroy the balance of the ecosystem, eventually make human to destruction.

Visible, the relationship between animals and humans have come to the point where serious deterioration, at the same time, also pose a threat to the survival of mankind itself. Humans are still can such wrong-headed, impenitence? ! I think that human beings should be timely change their bad habits, to love animals, protect earths environment.

As a primary school student, we should start from me, start from now, to take care of our nature, protect the animals around us.

Let us act together, take care of animals, people for the ethical treatment of animals, and become a good friend of animals, to improve the relationship between the animals and humans to make their due contribution!

动物是人类的朋友。动物离不开人类,同样,人类也离不开动物。

很久很久以前,动物和人类是一对好朋友。他们互相帮助、互相依靠、和睦相处,谁也离不开谁。但是,随着时间的推移,由于人类自身的原因,造成了动物与人类的关系恶化,而且有越来越严重的趋势。

首先,人类对动物的肆意捕杀,一方面造成了动物的大量减少,另一方面也造成了动物对人类的敌意不断增强,一定程度上破坏了动物与人类的友好关系。事实上,一直以来,人类残害动物的行为一直没有停息过,吃孔雀、吃猫头鹰、吃猴脑、吃丹顶鹤、吸熊胆,真是到了“万物皆入口”的地步!您想,这样怎么能不引起动物的愤怒呢?怎么能让动物不挺身而出、奋起反击呢?这也是造成了动物攻击人类、甚至伤害人类生命的重要原因。

其次,随着人类社会的不断进步,人类自身的一些不良行为,不仅破坏了地球环境,也破坏到了动物的生存环境。工厂的污水、汽车的尾气、对森林的过度砍伐等不良行为,都对大自然造成了严重的破坏,同时也对生存在大自然的动物造成了直接的伤害,使动物生存艰难,种类、数量越来越少,破坏了整个生态系统的平衡,最终使人类走向灭亡。

可见,动物与人类的关系已经到了严重恶化的地步,同时,也威胁到了人类自身的生存。人类难道还能这样执迷不悟、不知悔改吗?!我想,人类应该及时改变自身的不良习惯,爱护动物,保护地球环境。

作为一名小学生,我们应该从我做起,从现在做起,爱护我们的大自然,保护我们周围的动物。

让我们大家一起行动起来,爱护动物,善待动物,成为动物的好朋友,为改善动物与人类的关系做出自己应有的贡献吧!

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篇9:保护动物英语作文60字

全文共 1058 字

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On earth a vibrant, is full of lovely life. We need to cherish life, to protect us.

People have life, animals have life.

BC, appeared a man, for now, some people think that they will just social animals. In fact, said this man, that is, they descended.

Historically, many people have to kill animals at all costs. Take former guangdong, for instance, they are the most like to eat wild raw monkey brain, at that time, they get rid of skull live monkey dont feel cruel. For those too poor...

Now, in the zoo, we tend to see "please dont feed the" slogan. In order to let the passengers dont cast a prank. Once, an animal is eating the passengers throw plastic bags, ill.

So called for everybody, please protect the animals, wild animals less and less now let our home full of vitality!

地球上一片生机勃勃,到处都是可爱的生命。生命需要我们去珍惜,我们去保护

人有生命,动物也有生命。

公元前出现了猿人,对于现在,有些人认为,他们只是会群居的动物。其实,说这话的人,也就是他们演变而成的。

从古至今,许多人曾不择手段的捕杀动物。就拿以前的广东人来说吧,他们最喜欢生吃野生猴脑了,那时,他们把活生生的猴子的头盖骨去掉也不觉得残忍。可怜了那些猴儿啊……

现在,在动物园里,我们往往会看见“请不要喂食”的标语。就是为了让旅客们别投搞恶作剧。一次,一只动物就是吃了旅客投的塑料袋,生病了。

所以,呼吁大家,请保护动物,现在野生动物越来越少了让我们的家充满生机吧!

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篇10:为父母做过的事初中英语作文

全文共 318 字

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Our parents give us much love every day,so we should give them love,too.That was a holiday,I stayed at home alone.I made a dinner for my parents.Because I was only seven,the meal was really awful.But my mother never stopped saying,"Its very delicious!"She said she was very impressed.

How do you give your parents love?

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篇11:初中三年级学生英语

全文共 445 字

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The Spring Festival

The Spring Festival comes in winter。 It is the most important traditional festival in China。

People usually go home to spend the festival with their family。 They have a big family get-together。 The Chinese people have big meals and watch TV during the Spring Festival。 They also visit their friends and relatives。

Children like the Spring Festival very much because they needn’t go to school and they have a lot of time to play。

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篇12:环境保护英语作文120字

全文共 645 字

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I am a student in Huaxing Middle School. Do you know the plastic bags? Do you often use the plastic bags? I don’t like them. I think they use the wasting valuable oil their production. And they can’t decompose(分解) in a short time. The plastic bags will make our world worse. I agree with the rule, which people can’t get the free plastic bags in the shops, supermarkets. It encourages people to use their cloth bags and baskets. It’s good for our environment.

So I hope all the students in our class stop to use the plastic bags, and use our own cloth bags. I hope we can take care of our environment.

Let’s make our world more and more beautiful.

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篇13:作文保护动物高2

全文共 654 字

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一年中有许多节日:快乐的儿童节、团圆的中秋节、热闹的春节……而我要设立一个与众不同的节日——保护动物节。

我从小就喜爱动物。常常吵着买动物书,去动物园,看到一只瘸腿的纺织娘都要伤心,吵着妈妈为你它绑纱布。每次,看到那些可爱、漂亮的的小动物,我就觉得他们真可爱,大自然有了它们真幸福。

那天,我兴致勃勃地收看《动物的生命》。电视中介绍着一个个有趣的动物,这些动物时而奔跑,时而争斗,时而戏耍……可是后来,我看到这样令我心惊胆战的一幕:一群非洲人正在追赶一只黑犀牛,犀牛拼命逃命。突然,一颗从天而降的子弹直射在犀牛的身上,一击命中,一个非洲人走过去,不顾犀牛的悲鸣,用一把匕首把犀牛的角切了下来。非洲人看了看手中的牛角大笑:“这一定能卖个大价钱……哈哈哈……”转身开车而去。我不忍心再看下去,眼前总是浮现起犀牛那无助的眼神,血肉模糊的脑袋。我不明白:“人类呀人类,为什么偏偏要杀死我们人类的朋友——动物,他们也有生命的呀?”突然,我的脑海里产生了一个强烈的念头——对了,我们要保护动物,灵机一动:应该可以建立一个保护动物的节日!

保护动物节来了,这天,每个人的心中都有着“爱护动物”的信念,哪怕一只小小的蚂蚁我们都可以投去爱的目光,那天饭桌上不能有肉类。大街小巷的电视屏幕上要循环播放保护动物的频和口号。大家在这一天要进行慈善捐款,成立“基金会”,用这些钱去建立自然保护区,大家还可以去动物园认养一只动物。好多同学都上街进行宣传保护动物,每个人心中都牢记保护动物的责任……

我真希望你也能支持我,让我们一起来保护动物吧!

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篇14:圣诞节初中英语

全文共 1074 字

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the chinese spring festival and the western christmas

evely nation has its own folk festivals. Those festivals give people a chance to be away from their regular work and everyday worries to enjoy themselves and to develop kindship and fiiendship. The spring festival is the chief holiday in china while christmas is the most important redletter day in the western world。

the spring festival and christmas have much in common. Both are prepared hefiorehand to create a joyous atmosphere; both offer a family reunion with a square feast: and both satisfy the children with new clothes, lovely presents and delicious food. However, the chinese spring festival has no religious background while christmas has something to do with god and there is santa claus with white heard to bring children presents. The westerners send each other christmas cards for greetings while the chinese people pay a call on each other。

nowadays, some of the chinese youth has begun to celebrate christmas, following the example of the westerners. Perhaps they do so just for fun and out of curiosity。

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篇15:保护树木初中作文400字

全文共 404 字

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在一千多年前东汉时,一位叫做蔡伦的人他发明了造纸的技术以后,人类的生活似乎不能没有纸了。纸有很多种,有画图的图画纸,写书法的宣纸,做劳作的色纸或上厕所用的卫生纸。

如果我是纸,我希望我是一包色纸,拥有红、橘、黄、绿、蓝、紫、灰等颜色,拥有爱心、花朵、星星等图案,可以摺出各种花朵、飞机、或是包装小礼物,这些都可以带给小朋友们欢乐,带给收礼物的人惊喜!

如果我是纸,我希望我是一张图画纸,可以在旅行中素描、好天气时在山水间写生或是在重要节日里做成卡片岁给亲爱的人。

如果我是纸,我希望我是卫生纸,虽然卫生纸不能回收再利用,但是它也是我们生活中不可或缺的东西。像是感冒时,擦鼻涕时都会用到,感动伤心流眼泪时也会用到或是在上厕所时也会用到,卫生纸也是很重要的。

纸的最大原料是树,地球上的树木越来越少,身为纸类家族的一成员,我希望你们人类不要胡乱浪费,要好好珍惜使用,而且不要忘记帮我们做回收喔!

[保护树木初中作文400字

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篇16:我最喜欢的一本书初中英语作文

全文共 492 字

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我们的一生离不开书本的陪伴,因为有书,所以我们的生活才不会这么寂寞。

I enjoy reading different kinds of books, but "Harry Porter" is my favorite one. The story is very long but I am interested in it. Harry was such a brave and clever boy that he dared to fight against powerful enemies.

His Z-shaped scar and magic stick brought me into a magical world. In fact, the fiction story is so meaningful that I can learn a lot from it.

I think its the best book Ive ever read.

关于书本,不知道,同学们有没有自己最爱的那一本呢?为什么会喜欢那一本呢写下自己的理由吧!

[我最喜欢的一本书初中英语作文

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篇17:保护环境英语作文

全文共 5041 字

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The sun summoned the planet in the solar system to open an emergency meeting, the theme is to save the planet. The sun to see everyone to the Qi, and clear the clear voice, said: "The stars, our good sister earth has been at stake, the doctor said that her blood is toxins, the body of nutrients is also depleted, in this way "The moon says," In recent years, mankind has mined a lot of oil, minerals, wood and other materials, without protecting the environment, and the earths sister is not sick. "Saturn says" Way, we save the earth together! "" Well! "The stars have promised.

After the stars go back, have heard of human beings looking for a second home, so have made an appointment, never the second home of mankind, have also thrown away the conditions may be human use. For example: the moon threw away the oxygen, Saturn threw away the appropriate temperature, Mercury thrown away ... ... Finally, the human consciousness that the earth is the only human home, carried out to protect the Earth action.

300 years later, the sun also held a meeting, the earth also participated, she looks beautiful, green skin, clean blood, more importantly, she becomes healthy, the moon said: "sister, see you now So happy, I am happy for you. "Mercury said," Sister, see you now so beautiful, I am a little jealous. "Earth said:" Thank you all for my sacrifice so much, I am now healthy, or Thank you all, thank you, "said the sun," the stars, after this action, humans have recognized the importance of the earth, and I declare that the rescue of the earth is a success.

Friends, the mother of the mothers disease though good, but also need to continue convalescence, and now, let us work together to the earth dressed as the most beautiful planet in the universe.

保护环境英语作文篇3

There are many diseases that are harmful to human health and even threaten human life. Human into the 21st century, the world has occurred in the number of amazing changes. In the people for the rapid development of science and technology, but also experienced a better anxiety and even disaster. In addition to the panic of the development of high-tech, especially biotechnology, war and disease seem to bring mankind directly to the door of hell.

Water pollution on the human body harm, the body in the process of metabolism, with drinking water and food, the water of various elements through the digestive tract into the various parts of the body. When the lack of water in some of the human life process necessary elements, will affect human health. For example, in some areas of water iodine deficiency, long-term consumption of this water, it will lead to "big neck disease", is the medicine called "endemic goiter." When the water contains harmful substances, the greater harm to the human body. Carcinogenic substances can be consumed by eating contaminated food (food, vegetables, fish, etc.), into the human body, but also through the water into the human body. According to the survey, drinking contaminated water, suffering from liver cancer and gastric cancer and other cancer incidence, than drinking clean water is about 61,5% higher. When the sewage contains mercury, cadmium and other elements into rivers and lakes, the aquatic plants put mercury, cadmium and other elements to absorb and enrich them, fish eat aquatic plants, and in its body to further enrichment, people eat poisonous Fish, mercury, cadmium and other elements in the human body enrichment, so that the human body and death. In this way, from the aquatic plants → aquatic small animals → small fish → big fish → the body, forming a food chain. The body eventually became mercury, cadmium and other elements of the "foothold."

Water pollution hazards to aquatic organisms Water lives in a variety of aquatic animals and plants. Biological and water, between biological and biological complex material and energy exchange, from the number to maintain a dynamic balance. But under the influence of human activities, this balance has been destroyed. Some of the beneficial aquatic organisms are poisoned when humans release pollutants into the water, and some of the stained aquatic organisms will multiply, consume a lot of oxygen dissolved in the water, so that the beneficial aquatic life is forced to relocate due to hypoxia Or death. In particular, some toxic elements, both difficult to dissolve in water and easy accumulation in the body, causing great harm to humans. Such as mercury in the water content is very low, but the content of aquatic organisms is very high, the content in the fish is also surprisingly high. Assuming that the concentration of mercury in the water body is 1, the concentration of mercury in the aquatic organisms is about 700, and the concentration of mercury in the fish is as high as 860. Thus, when the water is contaminated, on the one hand led to biological and water, biological and biological balance between the damage, on the other hand some of the toxic substances continue to transfer and enrichment, and ultimately endanger human health and life.

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篇18:初中英语作文题目

全文共 591 字

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When the autumn comes, the weather will become cool and people can feel the

wind. In my hometown, there will be a famous contest, which is to fly kites.

People come to the field and bring their kites. What a lively scene. The

children are very active and excited. They run to the ground for many times, so

as to make their kites flying higher and higher. It has become a tradition. Some

people even will prepare for a long time. They want to prove that they are the

strong ones. It gives people a good chance to communicate with each other. I

like the atmosphere and enjoy the time with my friends.

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篇19:初中英语作文:给校长的一封信

全文共 942 字

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Dear Headmaster,

I am the minister of students‘ life in the Student Union. On behalf of all the students, I am writing to you to give our opinions about the canteen.

Our canteen has something satisfactory and something unsatisfactory as well. To our satisfaction, many kinds of the food are supplied to us. Besides this, the food is cheap and tastes good. We all enjoy the food. And the surroundings in the canteen have also been improved. But the quantity of a helping they give is not enough. The seats are not enough as well.Some students have no seats when eating.

Finally we advise them to improve the quality of the food and their service. We will feel very happy if these problems can be solved.

Yours,

XXX

尊敬的校长

我是学生会生活部部长。我代表所有学生给您写反映一下我们对食堂的意见。

食堂有令人满意的一面也有令人不满意的一面;令我们满意的是,食堂给我们提供了很多种类的食物。另外,饭菜价格便宜,味道可口,我们很喜欢。而且食堂环境也已经改善了。但是他们给的食物的分量不足。食堂的座位也不够,一些学生吃饭时没有座位。我们希望学校会考虑增添些座位。

最后我们建议他们改进饭菜的质量,改善服务。如果这些问题能被解决我们会感到非常高兴。

尊敬您的 XXX

[初中英语作文:给校长的一封信

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