保护环境英语作文80词高中(20篇)

农民朋友们：

你们好!

为深入开展农村环境卫生综合整治工作，建立健全我乡农村环境卫生长效保洁机制，共同营造清洁、整齐、优美、舒适的生产生活环境，乡政府向全乡农民朋友们发出如下倡议：

一是从我做起，优化新环境。从现在做起，从自己做起，从细节做起，积极革除陋习，培养良好的卫生习惯和生活习惯;主动做好门前“三包”(包卫生、包绿化、包秩序)，房前屋后每天清扫干净，户内外物品摆放整齐有序;生活垃圾分类收集，袋装入桶，定时定点放置;积极开展改水、改厕、改气、改绿活动，切实做到居家净化、庭院美化，努力营造卫生整洁的人居环境。

二是热心公益，建设新家园。爱护公共环境卫生，不在道路、街道两侧和公共场所乱搭乱建、乱摆乱占、乱扯乱挂、乱停乱放、乱扔垃圾，保持路面整洁、畅通;不向河道倾倒垃圾、排放污水;不践踏、破坏公共绿化带;积极支持和参与公共环境卫生整治活动，使自己的村庄达到“六无”标准(无暴露性垃圾、无水面垃圾漂浮物、无乱贴乱画、无乱堆乱放、无污水横流、无杂草垃圾)，共同创建和谐优美的村容镇貌。

三是齐心协力，倡导新风尚。开展农村环境卫生综合整治，人人有责，家家受益，大家要齐心协力，从现在做起，从自身做起，从身边不良行为管起，对影响村居形象的不良行为进行劝导和监督，以实际行动约束自己，影响他人。要积极向身边的人宣传文明、卫生的行为规范，让环境卫生知识家喻户晓、老少皆知，营造人人关心、大家共管、共同创建美好家园的良好氛围。

朋友们，让我们立即行动起来，积极投身于农村环境卫生综合整治活动中来，用我们的热情和真诚，用我们的辛勤和汗水，把__乡装扮得更加亮丽!

__乡人民政府

我的家在广州的珠江边，听长辈说，那里以前是非常干净的，珠江里一点儿垃圾也没有，地上也是一点儿垃圾也没有，天空是那样的蓝，花草树木是那样的漂亮，空气是那样的清新……但我现在看见的环境，不再是像以前那样了，而是：因为工厂排出的废气和我们扔得垃圾，珠江变得臭臭的，水里还漂浮着各种垃圾和水生植物。因为我们乱扔垃圾，地上的垃圾随处可见。因为汽车排出得尾气，天空变的灰蒙蒙的。花草树木被人们和害虫破坏，使空气变得十分差……

为了不再出现这种环境，管理人员派工作人员去捞水里的垃圾，派清洁工人去扫地面上的垃圾，我们要种多一点树，要爱护花草树木……

我们也可以为保护环境做一些贡献。首先，不要做这样的事：浪费水、把垃圾扔进江河里、破坏绿化、伤害小动物……然后，可以做一些保护环境的事。比如说：用完水后把水龙头拧紧、看见地上有垃圾就进行清理、把能回收利用的物品卖给回收站或做成工艺品……

周围的环境和我们有着密切的关系，所以我们要保护周围的环境。小朋友们，行动起来吧，让我们把我们的家园变得更美好！

My Sister 我的姐姐

Allow me to introduce my sister. Her name is Carol. She is tall and slim. She has big eyes and wears a pair of glasses.Her hair is long and blond. She is very polite and helpful. She is willing to give seats to the people in need in the bus. She has the same hobby with me. We both like playing tennis and computer games. I don’t think she plays better than me in tennis. But she plays better than me in computer games. Such as Russia, Bricks,Bubbles and so on!

My sister is very hard-Working. She is learning IELTS by herself. She wants to be a teaeher in the future. I think she can make it!

【参考译文】

请允许我介绍一下我的姐姐。她的名字叫卡罗尔。她又高又苗条。她有一双大眼睛，戴着一副眼镜。她的有一头很长的金发。她很有礼貌而且乐于助人。她坐车的时候愿意把座位让给需要的人。她和我有相同的爱好。我们都喜欢打网球和玩电脑游戏。我不认为她网球比我打得好。但她电脑游戏玩的比我好。如俄罗斯，砖块，泡沫等!

我的姐姐总是很努力。她正在学习雅思。她将来想当老师。我认为她能做到!

Environmental protection is every one of us to do, make the responsibility of each of us, once you live in the earth, you have to protect the environment, because we want for our children and grandchildren, give them a good living environment, and not to harm the environment and harm to our children and grandchildren.

Its our duty to protect the environment, and some people said: this is an important task, we are a little, it should give the big man to do, we have to do is not to undermine. Many people agree that in the face of this statement, and the I will against it. In fact, environmental protection is more than a great thing, or do we all the citizens of these things, and they will go to the governance, we control our things, mind your own affairs, because environmental protection from a small one.

Environmental protection is a small matter, dont throw a piece of junk, dont chop down a tree, not a one-time items... Maybe, you have the conditions, is a piece of junk, recycling plant a tree, with an item again... This is to protect the environment, is so simple, need not you do more difficult things, environmental protection is just as simple as that.

环保是我们每个人要做的事情，使我们每个人的责任，你一旦生活在地球，你就要保护环境，因为我们要为我们的子孙后代着想，给他们一个好的身活环境，而不是去破坏环境，危害我们的子孙。

保护环境是我们的责任，而有的人却说：这是一个重任，我们是个小人物，这应该给大人物去办，我们不破坏就行了。面对这种说法，很多人都同意，而我就反对。其实，环保不止是大人物的事情，还是我们这些市民的事情，而他们就去治理大事，我们就治理我们的事情，管好自己的小事，因为环保是从一件小事做起的。

保护环境其实是一件小事，不扔一件垃圾、不砍一棵树、不用一次性用品……也许，你有条件的话，就回收一件垃圾、种一棵树、再次用一件物品……这都是保护环境的行为，就是如此简单，不用你做更难的事情了，环保只是这么简单。

Space environment is the survival of humans we activities, such as: air quality, construction site, and the noise made by cars, water quality is good or bad, the streets clean and beautiful city, and so on belong to the environment. Now every day in newspapers and on television speaks the message of environmental protection, can be seen that the environment is very important to everyone.

Our upstream of the Yangtze river and Yellow River in recent years people cut down trees, not to protect the environment, make the Yangtze river and Yellow River upstream of the water and soil loss is very severe, Yangtze river flood, often have a lot of sediment in the Yellow River water. We in xinjiang tarim river is the longest continental river in China, the tarim river shore in iminqak is can be used to absorb dirt wont appear sandstorm, but people in the upstream of tarim river large area of forest cut water makes the river downstream dry, killing millions of acres of iminqak. It is barren land, to make more desertification. We in urumqi, family cooking, heating chimney come out large amounts of black smoke and exhaust emission of polluted air. Cant see the blue sky, the urumqi winter snow is black.

I saw on TV in South Korea restaurant use chopsticks are made of metal, can be used repeatedly. But in our country, large and small hotel is full use of disposable chopsticks, as far as I know a tree grow fifty years of birch only ten hotel with the number of chopsticks a day, how many restaurants are there in China? How much a day birch tree! !

To protect the environment, for students in our school must first from dont want disorderly garbage debris-brick, see someone littering to give him a reason. The adults also do not cut down trees, it will pollute the environment. To start from the save every drop of water, per kilowatt-hour, since the childhood to set up the consciousness of protecting the environment, to protect the environment, everyone duty. To make our home more beautiful!

环境是我们人类赖以生存的活动空间，比如说：空气的质量、工地和汽车发出的噪音、水质的好坏、街道的整洁和城市的美观等等都属于环境.现在每天在电视和报纸上都可以看见讲环保的消息，说明大家都很重视环境。

这几年我们的长江、黄河上游的人们砍伐树木，不保护环境，使得长江、黄河上游的水和土壤流失的很厉害，长江下游经常发洪水，黄河的水里有好多泥沙。我们新疆的塔里木河是我国最长的内陆河，塔里木河岸边的胡杨林是可以用来吸住泥土不会出现沙尘暴，可是人们在塔里木河的上游大面积开荒截水使得下游河水干枯，造成上百万亩的胡杨林死亡。至使本来就很贫瘠的土地，更加沙漠化。我们乌鲁木齐的人家做饭、取暖的烟囱冒出来的黑烟和汽车尾气的大量排放使的空气被污染。使乌鲁木齐的冬天看不到蓝天，雪也是黑的。

我在电视看见韩国的饭店用的筷子都是金属做的，可以反复用。可是在我们国家大大小小的饭店全是用的一次性筷子，据我了解一棵生长五十年的桦树只够十家饭店一天用的筷子的数量，中国有多少家饭店?一天要用多少棵桦树啊!!

对于我们校学生来讲要保护环境，首先要从不要乱人垃圾果皮纸屑，见到有人乱扔垃圾要给他讲道理。大人们也不要砍伐树木，这样会污染环境。要从节约每一滴水、每一度电做起、从小树立保护环境的意识，做到保护环境，人人有责。使我们的家园更美好!

环境保护

假如你是李华，现任你们学校的学生会主席。你将代表学生会起草一份倡议书，号召全校同学行动起来，为环保运动做出自己的努力。同时下周六学校将组织同学在全市进行环保宣传活动，征召志愿者到校学生会报名。

注意：(1)短文应该包括以上所提供的主要信息，可适当发挥;(2)词数：120左右;(3)倡议书格式以提供，不计入总词数;(4)参考词汇：征召(新人) recruit。

15 May, 2010

Dear brothers and sisters,

____________________________________________________________________

____________________________________________________________________

Yours sincerely,

Li Hua

University Students Union

【猜题理由】随着经济的高速发展，社会自然环境遭受严重污染。环保意识的培养和环保工作的开展成为国人，乃至世人共同关注的热点和焦点。对环保问题而言，"只要人人献出一点爱，世界将变成美好人间 !"此话题为学生熟知，与高中生的生活实际贴近，而且具有一定的开放性，使得每个学生都能够有话可说，符合新课标理念下的命题方向。

【构思点拨】首先简要介绍环保问题之重要，号召同学们行动起来，共同参与环保活动;其次就环保发出倡议，并征召志愿者。这样既把考生限定在一定范围之内，又给予了考生相当的发挥的自由，有助于考生的作文脱颖而出。

【参考范文】

15 May, 2010

Dear brothers and sisters,

On behalf of the University Students Union, I, the Chairman of the Union , am earnestly calling for your active participation in our environmental protection campaign. It is the duty of every global villager; man just can not sustain his glorious civilization without a rewarding environment, which will be possible only if man makes considerable efforts to protect the environment.

Do you cherish precio us opportunities to volunteer in our joint efforts in environmental protection? Here is a great one not to be missed by any enthusiastic youth; Right next Saturday, our university is to run a publicity campaign to advocate environmental protection across the city. The University Students Union will be in charge of recruitment of volunteers. Lets join our hands and take action immediately.

Yours sincerely,

Li Hua

有一天，我在路上遇到一只小狗。小狗说：“人类正在砍伐树木、污染环境。过不了多久，我们小动物活不下去了，人类的末日也要来临了。”

我听到这些，简直不敢相信。可是我又觉得小狗的话有点道理，就跑过去告诉正在砍伐树木的人们：“请不要乱砍树木了！”可是没人听我的，他们还在不停地砍到一棵又一棵的大树。在回家的路上，我又看见好多人在草坪上跑来跑去，在把垃圾扔得到处都是。在草坪边上有一块大牌子写着：“爱护花草，保护环境！”这八个字，难道他们都看不见吗？忽然，“砰”的一声，一个人把一大堆垃圾扔进了小河，小河顿时飘出一股恶臭。这时，我发现路边明明有个垃圾桶，可是没有一个人把垃圾扔进垃圾桶，人们把垃圾扔得满地都是，苍蝇在上面嗡嗡地飞来飞去，我还差点被一块香蕉皮给滑到呢！看着这些，我想起了那只小狗对我说的话，这究竟会不会变成真的呢？我一直想啊想

……

一天、一周、一个月、一年……

原来是一场噩梦啊，吓死我了！要是人类不保护环境，噩梦就会成真。所以请大家一定要记住这句话：“保护环境，从小事做起！”

We want to hold a green Olympic Games ,so everyone should do something

useful to protect the environment ,whether it is big or small.

We should do something to stop people from doing bad things to the

environment .We should put rubbish into dustbins instead of throwing it about.

Everyone must care for flowers ,grass and tress in public .We shound collect

things like paper ,plastic bags our neighborhood as well ,it’s necessary to

plant more trees every year .

It is everyone’s duty to make our neighborhood much better with our hands

minds .Let’s make a contribution to protecting the environment and the Plympic

Games successfully.

你，听见地球的低叹了吗?

这是一个秘密，天大的秘密，不可告人的秘密——但其实大家都心知肚明。海平面正在上升，蚕食鲸吞，一点一点，升高;万物正在哀哮，流离失所，一点一点，灭亡;地球正在怒吼，蓄势待发，停止继续沉默。

你，知道下一个被铲除的可能就是人类吗?

暖化的地球是我们人类自私贪求一己之利所造成的后果，物种慢慢的消失是地球在杀鸡儆猴。全球暖化，人类有义务负起此担，责无旁贷。节能减碳，就从我们开始。

就从生活开始，平常节能减碳即可处处落实。多步行、搭大众运输工具，比起人人一辆车除了碳排放减少了，道路交通也就得以抒解，宝贵的时间无须多浪费一分于乌烟瘴气的车水马龙中，少了塞车的不耐，自然多了一分愉快;减少使用一些不必要的高耗电量电器，如空调、打电动……除了降碳排放，多走到户外，离开冷气房，放下电玩、电视，走进阳光的洗礼，其实可以得到更多物外之趣;少吃肉，尽量把主要正餐改成谷物、青菜，减少不必要的资源浪费，其实也有益于身体，我们何乐而不为?食衣住行中，处处留心，地球相信可以慢慢治愈。

当然，其实也还有政府、官方、民间各环保团体，都在为拯求地球尽心尽力。补助太阳能发电、轻型电动机车，甚至在官网上提供各种节能资讯，也为我们开启了许多管道爱地球、省荷包;爱心义卖会……环保团体也领着我们学会爱惜生态资源的美好，带我们发现地球的可爱，我们不能没有她。

我，身为一个初中学生，虽然没有多余的时间去参加各类保环活动，但我可以不要浪费资源，不要再加深伤害，我可以在阳台种几颗小小的盆栽，我可以天天为它浇一点水，除一下杂草，让它减少空气含碳量，取而代之的是它吐露的芬芳。我知道这份力量很微薄，我知道几朵小花无法带给世界什么改变，但我也知道只要每个人都愿意付出，付出那一点点的不同，我们可以携手弼平地球的创伤。低碳，让地球不再低叹。

人类称霸地球的几万年，在宇宙浩瀚洪流中看来也不过是小小的一点，我们只是运用了智慧，在此借宿了几宿，但也因此，我们必须再运用我们的智慧，还大自然一个平静舒适的空间——就像当初她借给我们的一样。

节能减碳，我们让地球完好如初，永续经营和万物共生共荣，那就从生活中做起!

[保护环境高中作文

In the last several decades, our earth has been extremely polluted, such as

air pollution, water pollution, noise pollution and so on. In recent years, the

extreme weather becomes more and more frequent. Winter gets colder and summer

becomes hotter and it rains more frequently. All of these warn us that

protecting the environment is a serious and emergent event. As our general

people, we should build proper lifestyle. We should pay attention to water and

light saving. When we go out, we should firstly choose the public

transportation. The most important is that we must realize that we can do a lot

of things to protect our environment. Its our duty to make our home better.

Let’s change from ourselves.

人们都知道，不能乱扔垃圾。这种行为是不文明的，而且，这时会破坏大自然的，还会影响生态平衡。大自然要是被破坏了，人类就无法生存了。可还是有许多人乱丢垃圾，随手扔掉废弃物。

我就经常看到路边，田地里有很多垃圾，心想：这得多污染环境啊？如果每人都这样到处扔塑料袋、塑料瓶、旧电池……那地球不是变成了大的垃圾场。于是，我总是上前劝住那些人，告诉他们：“乱丢垃圾是会污染环境，破坏大自然的，如果大自然破坏了，我们人类也会无法生存的。”听了我们的话，他们总会红着脸，灰溜溜的走掉，我想他们应该会改变的。

同时，我也感到了无比的高兴和骄傲，因为我又为保护环境，守卫大自然做出了努力。其实，爱护大自然的生态环境是每个人应尽的责任和义务，所以我想说，爱护环境，人人有责。

High school life is so wonderful for me, and I have made many good friends.

We fight for our future together. As there are so many subjects for me to learn,

I spend most of the time studying knowledge. But deep in my heart, I like sports

so much, especially tennis. When I knew our school had tennis club. I felt so

excited and wanted to be part of it. But the problem was that what if I lagged

behind other students in study as I spent the time on this hobby. At last, I

still decided to join tennis club, because I wanted to do something special and

enriched my high school life. I tried hard to make plans for my study. At the

same time, I spared some time to play tennis. I found the balance and enjoyed

the thing l liked.

There is no doubting the great benefits which scientific advances have brought us 。 Yet we have become increasingly aware that some technologies’ developing brings unexpected and harmful side effects 。

A number of factories spring up like mushrooms ，exhausting much waste gas ， which leads to the greenhouse effect and air pollutions 。 Plentiful trees are cut down that causes the lands to change into the deserts 。 At the same time ， varieties of species are gradually extincting 。 These phenomenons give us clear warnings of the dangers of failing to live harmony with nature 。

We ought to set up a profound mind to protect our environment 。 For the governments ，they should make detail laws and policies to observe the behaviors of destroying the environment 。 Factories should exhaust polluted water or gas after dealing with rather than merely pursue the economic interests 。 Planting as more as possible trees ， in case of the water and soil erosion 。 For farmers ， they must reduce spraying the insecticides 。 We also must make less use of plastic materials and one—off products 。 In addition ， we wouldn’t throw the rubbish anywhere 。 Thus ， we at least can maintain our environment in a good state 。 However ， that’s not enough 。 We are supposed to work harder to protect our environment 。

[英语作文怎样做到保护环境

On New Years Eve, I turned on the TV as usual to watch the Spring Festival

Gala, and watched it for more than half an hour. Suddenly, an unexpected program

caught the whole familys eyes and deeply moved us. On the screen, there was the

hospital background of Wuhan city. Doctors and nurses were wearing white

protective clothing, and their faces were wearing plastic transparent covers

integrated with clothing. They were fighting against the virus and life danger

Time race. With the host reciting "love is a bridge", I felt a torrent in my

heart. I kept bumping and bumping. I knew that the program was added temporarily

because of the severe situation. Although it had not been rehearsed, it still

made many people cry. No one in the hospital would want to hide, no one would be

lazy, no one would want to make a phone call with his family They regard those

suffering compatriots as their parents and children, and they are determined to

save these patients just like their families.

Nine nine Chongyang， as with the "long" is a homonym， in the nine figures is the largest number， the meaning of life for a long time。 In ， our country the annual September 9 set as a festival for the elderly， cleverly combining traditional and modern， become respect for the elderly， and love for the elderly， help the elderly Festival。

This year the festival is coming。 For you， Chung Yeung Festival plan how had it? If you are a young person and Chung Yeung Festival this day you may gave the mom and dad a gift， or to travel， relax mood; or make a phone call to the home， let the warm greetings， a heart warming gift。 If you are an old man， you may have been a group of sympathy， or be invited to participate in activities。 Then Festival ended， but we do not like meishiren as the how how lead， must continue to show respect for the elderly， care for the elderly， care for the elderly。

Countries of the provisions of the Chung Yeung Festival this day is a festival for the elderly， the purpose of which is to use this to carry out activities to allow people to set up the consciousness of respecting。 The country has established a general acceptance of the festival， the important purpose is to remind the whole society for a certain thing， and not the only thing to do is to do。

Any activity that wants to be able to get the effect to be able to maintain a long enough time to show its significance。

In fact， the elderly are very simple， the park for a walk with the company， the weekend to go home for dinner， the phone call， can make them feel very satisfied and happy。

Parents should not only on this day， but also to remind himself， usually elderly care enough。 It is a year the Double Ninth Festival， from now let us more to care for the elderly， it is meaningful to the festival。

九九重阳，因为与“久久”同音，九在数字中又是最大数，有长久长寿的含意。年，我国把每年的九月九日定为老人节，传统与现代巧妙地结合，成为尊老、敬老、爱老、助老的老年人的节日。

今年的重阳节即将来临。对于你来说，重阳节计划怎么过呢?如果你是年轻人，重阳节这天你可能是送给了爸爸妈妈一份礼物，或者带他们出门旅游，放松心情;或者给家里打了一个的电话，让温馨的问候，成为暖心的礼物。如果你是老人，可能受到了一些组织的慰问，或者被邀请去参加活动。然后节日结束了，但是大家千万不要像没事人一样该怎么过就怎么过，一定还要继续尊敬老人，爱护老人、关心老人。

国家把重阳节这一天规定为敬老节，目的是用这种开展活动的方式来让人们树立尊老敬老的意识。国家设立一个社会普遍接受的节日，重要的目的在于提醒全社会对于某件事情的关注，而不是这件事情只有到了节日才想起来做。

任何一个希望能够获得效果的活动都要维持足够长的时间才能显示出它的意义来。

其实，老人们要求很简单，公园散步的陪伴、周末回家的晚餐、电话的问候，都能让他们感到无比的满足与幸福。

孝敬老人不仅仅要在重阳节这天，而且要时常提醒自己，平时对老人关心得够不够。又是一年重阳节，从现在开始就让我们更多地去关爱老人吧，那才是有意义的重阳节。

今天清晨我一起床，从屋里往外看，看见屋外昏黄一片，远处的建筑物若隐若现的。我问爸爸“今天是什么天气啊？”爸爸说“今天是沙尘天。”我奇怪的问：“什么是沙尘天啊？”爸爸说：“地上的尘土飞上天就是沙尘天气。”爸爸从网上查了一下我国有十三个省都受到沙尘的影响，有些地区的人们要带着防沙面罩才能出行。我又问爸爸“他们是怎样形成的呢？”爸爸说：“都是人类乱砍树木森林，植被被破坏，植被草地被沙化，春天风大，地表的沙尘被吹上了天，就形成了沙尘天气。”

我想起来语文第七课《一个小村庄的故事》这个故事告诫我们要爱护树木，保护大自然的生态平衡，否则就会受到大自然的惩罚。我想我们的城市是不是也像故事里的那样把庄园给冲毁了呢。

老师说过一棵大树每天可以吸收大量的二氧化碳和其他的有害气体，还能抵御风沙，保护环境要从自我做起。我想：我要变成一棵树，要快快长大为人们提供氧气，抵御沙尘，假如我是一片大大的天空，我就会下很大很大的雨雪，给地球“降尘”。

总而言之，保护环境，要有实际行动，从我们自己做起，要用我们的双手保护我们这个美丽而又脆弱的地球。

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！！

“刷刷，刷刷”这是什么声音？从哪里传来的？哦，原来是马路的美容师正在给我们的马路洗澡呢。这位美容师就是环卫工人李奶奶。

李奶奶今年都六十多岁了，高高的，瘦瘦的，好像一阵风就能把她吹倒似的。她一头灰白掺杂在一起的头发，一双老手十分粗糙，脸上布满了皱纹。

一天早晨，我一边吃着包子一边赶着去上学。吃完了包子，我把塑料袋揉成一团，用力朝垃圾桶扔去。哎呀，没投中，扔到外面了。我刚想跑过去捡起来，李奶奶拿着扫把走过来了，她对我说：“小朋友，以后不要乱丢垃圾呀，朝前多走几步哦。”我红着脸，对李奶奶说：“对不起，奶奶，我以后不会这样了。”李奶奶看着我，慈祥地说：“相信你是个好孩子。环境保护要靠大家的，你也乱丢他也乱丢，那我们的生活环境就变成垃圾场了。”说完，李奶奶又挥起她手中的扫把，用力地扫起地来，一下，两下，任凭脸上的汗水滚落，一片落叶也不放过，直到打扫得干干净净，才露出满意的神情。

看着李奶奶布满皱纹的脸，我不由得自惭形秽，我想今后一定做到爱护环境、不乱丢垃圾了。李奶奶说得对，环境保护靠大家，大家一起行动起来，多走一步，把垃圾送到它的家！

Speaking of environmental changes, we Qimen "Mother River" change is very large.

A child, listen to my grandmother said Changjiang River was a river, wide river, the river crystal clear, and sometimes see the small fish shrimp free to swim. In the morning, people are here to wash clothes, in the evening, people holding a banana fan here in the cool, chat.

Grow up, listen to Mom and Dad said: people living on both sides of the river to protect the environment awareness is weak. Some people put the garbage, dirty water on the river row, so that the original clean river into a dirty and dirty drainage, people smell the nausea. The river to the plastic bag, rotten leaves everywhere visible. Small fish shrimp died and escaped. Changjiang River this beautiful and lovely girl in the human behavior "curse" into a wrinkled old lady. Ugh! Why can not we see a water reflection of the mountains, mountains around the water scene? Why can not we have a sense of protecting the environment?

Now, the county government on the river, river, etc. were dealt with earth-shaking. There are also many young volunteers who have joined in. Row of garbage, the hospital and some residents to do a series of education and so on. After this treatment, our "Mother River" has restored the beauty of the past. Although the depth of water as before, but I believe that as long as we all protect the environment, all the environmental problems can be a perfect solution.

Let us join hands to protect the environment and create our beautiful home

一天早晨，我到外公家去，在路上我看见一位小朋友，他在和一些小朋友扔垃圾。我看见了非常心疼，对他们说：“你们怎么可以扔垃圾在路旁，你们忍心让这么漂亮的环境变成一个脏兮兮的地方吗？”小朋友异口同声地回答说：“我们为什么要听你的，你算老几呀！”我说：“你看看，别人都把垃圾扔到垃圾桶里，而你却把这么漂亮的环境破坏了，你们说，是我说的对，还是你们做的对。”他们有一点脸红。他们其中的一个小朋友说：“我们错了，我们会用实际行动来证明我们的承诺的。”我听了，就往外公家去，不知道他们会不会实现承诺。

第二天早晨，我一出来，看见路旁非常干净，一个垃圾都没有，我一想肯定是他们兑现承诺了，而且还把路旁打扫得干干净净，真是让我太高兴了，他们可真是又听话又乖。

大家可千万别到处扔垃圾，要不然的话会受到大自然的惩罚哟，一个人犯错可以改，如果犯错太大的话就无法挽回。

Now I want to say something about my dream. What is my dream? I often ask

myself. In my mind, everyone shall have his own dream. I think that having a

dream means that we have an idea, and then we will do all the things to achieve

the target. As long as we have a goal to be realized, we won’t be blind at

least.

My dream is to become a successful doctor, helping those sick people and

saving their lives. Of course, to be a good doctor is very difficult, but I will

do whatever I can do to keep everyone healthy. Thats my dream. I want to try my

best to help the poor sick people of our country. I want to let them have an

opportunity to receive excellent treatments for their illnesses without having

to pay much or just enjoy them free. China is a developing country which needs

good medicine and good doctors, especially in the countryside and distant

villages.

Now I’m a junior student on Grade One, all my classmates and I are working

hard. We all know that the entrance exam of high schools coming in the year of

2009 is a big challenge for us, so we must study harder and harder in order to

go to a good high school. Thus after we finish our senior high school, we are

able to go to a good university. Finally, we can find a good job in society.

My dream is also that although at present I’m good at study, I’ll still try

my best to be the study winner. Now everything I do is close to my dream. I feel

life is fill with hope and is colorful, and I have enough confidence to realize

my dream.

I know that fantasy is something hard to realize, but dream can. I’ll work

hard for my dreams, I’ll never give up.