环保主题英语作文初中【汇集20篇】

Recently, there has been a terrible virus, the coronavirus. All the news is

about the pneumonia caused by the new coronavirus, which is an acute human to

human pneumonia. The source of the virus is said to be small wild animals, such

as badgers, bats, snakes and so on. Doctors said that the new virus has a fast

and strong infectivity, can spread through breathing and contact, and the

epidemic development is particularly rapid. People are getting infected every

day all over the country.

描写家乡的变化初中英语范文篇一

Changes in My Hometown

My hometown used to be a backward place, because it was deep in the mountains, where there were no nice buildings and the roads were so narrow and dirty. People lived a poor life.

我的家乡过去是一个落后的地方，因为它在深山里面，那里没有漂亮的建筑物，公路也是又小又脏的。人们的生活都很贫苦。

While in recent years, with the development of society, my hometown has been greatly changed. Now the roads are getting much wider. There are many different cars and buses running on the roads. Trees and flowers are planted on the two sides of the roads. They can provide us with oxygen and fight against the pollutants. So the sky becomes cleaner and brighter. Whats more, you can see many modern and beautiful buildings everywhere, and the living conditions are improving. People are enjoying a comfortable life now.

近年来，随着社会的发展，我的家乡发生了很大的变化。现在的路是越来越大了。有许多不同的汽车和公交车在道路上运行。道路两边种满了树木和鲜花。他们可以为我们提供氧气，与污染物抗争。现在天空变得更清洁、更明亮。更重要的是，你随处可见到许多现代和美丽的建筑，人们的生活条件也得到了改善。现在人们在享受舒适的生活。

描写家乡的变化初中英语范文篇二

Great changes have taken place in my hometown for recent years.big department stores and factories are everywhere. Different kinds of cars and buses are running in the big streets.with the development of the society，The life of the us is greatly improved.

I used to live in a small house and small houese surround the whole city. the qaulity of our life is very low,people were always worried that they would have no money for using or they can not get what they like. we could seldom see any foreign tourists.

But now, with the support of the government . My hometown has developed quickly and has changed a lot.people are living in a rich and high quality society,almost each person has a car,the transportation is convinient,meanwhile. more and more high buildings are being built which brings our hometown a new look. many wonderful places have been opened up that attracts many tourists.

Also,the people in my hometown are getting busier, everywhere you can see peoples footprints.

描写家乡的变化初中英语范文篇三

In recent years, my hometown has changed greatly, because of new road and railway has been built. Previously, my hometown was closed to the outside world. Several years ago, the government paid much money on changing the basic equipment of my hometown. Building new roads is the biggest project. It took about half a year to build the new road. After finish, people have more methods to make money. And we have more communication with other places, which is a good way to develop ourselves. About two years latter, the railway was built. After that, there have been more and more changes happened in my hometown. Now, my hometown has developed into a big and rich town. People live a happy life.

最近几年，由于建成新的公路和铁路，我的家乡发生了很大的变化。以前，我的家乡与外界隔绝。几年前，政府花了大量资金改变家乡的基本设备。新建公路是最大的工程。新建公路大约花了半年时间。公路建成后，人们找到了更多赚钱的方法。而且，我们可以与其他地方互通，这是我们发展自己的好方法。大约两年后，铁路修好了。从那以后，我的家乡发生了越来越多的变化。现在，我的家乡已经变成一个富裕的大城镇。人民过着幸福的生活。

It was a sunny day today,when i got up in the morning,i decided to see my

grandparents.so i took the bus and got there at noon,they were happy to see

me,and i was very happy,too.

In the afternoon,my farther asked me to help him water the plant,and i was

happy to see the flowers smiling in the wind.

In a word,today is a unforgetive day.because i saw my relatives and helped

people.

We take a holiday of 7 days because of the National Day.As we all

know，October 1 is the National Day of China in Gregorian calendar.

In the holiday I went to visit the Yellow River Forest Park togeter with

three of my classmates.It was very boring when staying in the bus for a long

time，which made me doze off all the time，and at some time，I nearly struck my

head on the chair in the front of me.After two hours journery by bus，we finally

got to the park.But to my disappoint，there was nothing interesting here，except

some quiet normal things. Compared with the my school I stayed in，here was very

noisy and messy.

Though the park is beside the Yellow River，the air is still a little smelly

because there are a lot of animals such as horses，cocks and so on here，which

make lots of wastes every day while few people clean them. In a word，the park is

not so good as I had expected，and I felt unsatisfied about it.

How to protect the environment

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.

做任何事情都会有一个规定，没有规矩做任何事情都是不成形的。下面是小编帮你整理了规则的初中英语作文，希望你喜欢! 关于规则的初中英语作文篇1

A country its laws and a family has its rules. My family also has some rules.For example ,there are important rules in my house . First of all, I have to be home by 10:00 pm. I think there is the danger of going home late and this rule is really true. Next , Im not allowed to watch tv on school nights. In my opinoin, I need time to relaxing things instead of studying on school nights. Maybe my parents are strict with me in this way. Finally,the biggest problem is that I cant join club. My parents think that only bad for my studying. They dont know Im intersted in running ,playing baskteball and writing.There is good say Nothing can be accomplished without norms or stand ards,but though I should study hard .Of course,Im old enough to make my own decision.

一个国家法律和家庭有其规则。我的家庭也有一些规则。例如,有重要的规则在我的房子里。首先,我必须在晚上10点回家。我想回家晚了的危险,这条规则是真的。接下来,我在学校的晚上不能看电视。在我的意见,我需要时间来放松的事情,而不是在学校学习。也许我的父母就是这样严格要求我。最后,最大的问题是,我不能参加俱乐部。我的父母认为只有对我的学习不利。他们不知道我对跑步感兴趣,根据现代和写作。有很好的说没有规矩不成或站ards,虽然我应该努力学习。当然,我自己做决定的年龄了。 关于规则的初中英语作文篇2

A country its laws and a family has its rules. My family also has some rules.For example ,there are important rules in my house . First of all, I have to be home by 10:00 pm. I think there is the danger of going home late and this rule is really true. Next , Im not allowed to watch tv on school nights. In my opinoin, I need time to relaxing things instead of studying on school nights. Maybe my parents are strict with me in this way. Finally,the biggest problem is that I cant join club. My parents think that only bad for my studying. They dont know Im intersted in running ,playing baskteball and writing.There is good say Nothing can be accomplished without norms or stand ards,but though I should study hard .Of course,Im old enough to make my own decision.

一个国家法律和家庭有其规则。我的家庭也有一些规则。例如,有重要的规则在我的房子里。首先,我必须在晚上10点回家。我想回家晚了的危险,这条规则是真的。接下来,我在学校的晚上不能看电视。在我的意见,我需要时间来放松的事情,而不是在学校学习。也许我的父母就是这样严格要求我。最后,最大的问题是,我不能参加俱乐部。我的父母认为只有对我的学习不利。他们不知道我对跑步感兴趣,根据现代和写作。有很好的说没有规矩不成或站ards,虽然我应该努力学习。当然,我自己做决定的年龄了。 关于规则的初中英语作文篇3

Rules are made in public places to restrict peoples behavior. And so is in the library. Then how shall we obey the rules of the library?

Firstly, we should keep in mind that the library is a place for reading, studying and the exchange of knowledge. So we are not supposed to talk loudly or eat things in the library.

Secondly, we should just borrow the books that we need. Some people like to borrow a lot of books that they dont even have enough time to finish them all in time. However, once you have taken those books away, the people who really need them may have to wait. It is surely a kind of waste.

At last, we should keep the books the way they are as much as we can because they are common properties. If we draw lines or circles on the books, it will make it harder for the next reader to read the book.

Every library may have its own specific rules which, no matter what they may be, we have to obey because it is the basic principle for being a person.

[规则的初中英语作文

In haimen there is a park. it’s a big and beautiful park. it has two gates. they are the north gate and the west gate. many people park their bikes in front of the gates.

There is a shop at the north gate. when you go into the park through the north gate, you will find a large square on your right and you will see lots of trees and flowers around you. in the west of the park, there is a playground.

Sometimes some children fly kites on it and some people sit on the grass and chat. in the middle of the park, there is a lake. there are many boats on it. there is a hill in the east of the park.

The park is very beautiful. i love it very much. will you come to visit it some day?

I live in a city, since I was small, I witnessed all the things happened in this city. Now, in my eyes, after so many years, the city has changed so much. First, the transportation has become fluent.

Many years ago, there were less bus stations, people always needed to changed their lines by many cars.

But now, almost all the places can be reached by bus, people don’t need to change the line. Second, the buildings are enlarging, this reflects the city’s economy develops fast.

Indeed, I can go to many newly built public places to have fun, some are for children, some are for the old, all of these are good for people’s communication. The city’s change reflects people keep pace with time.

我住在一个城市，当我很小的时候，我目睹了发生在这个城市的一切事情。现在，在我眼里，交通变得便利。很多年以前，公共汽车站点很好，人们总是需要通过换车来改变路线。现在，几乎所有的地方都可以通过公交车到达，人们不用改变路线。第二，建筑正在扩大，这反映了一个城市经济的快速发展。确实，我可以去很多新建的公共场所玩，一些是给孩子的，一些是给老人家的，所有的这些对于人们的交流是有用的。城市的改变反映了人们与时俱进。

[初中英语作文：城市的变化

When memory began for me, my grandfather was past sixty-a great tall man

with thick hair becoming gray. He had black eyes and a straight nose which ended

in a slightly flattened tip. Once he explained seriously to me that he got that

flattened tip as a small child when he fell down and stepped on his nose.

The little marks of laughter at the corners of his eyes were the prodnct of

a kindly and humorous nature. The years of work which had bent his shoulders had

never dulled his humour nor his love of a joke.

Everywhere he went, "Gramp" made friends easily. At the end of half an hour

you felt you had known him all your life. I soon learned that he hated to give

orders , but that when he had to, he tried to make his orders sound like

suggestions.

One July morning, as he was leaving to go to the cornfield, he said :

"Edwin, you can pick up the potatoes in the field today if you want to do that.

" Then he drove away with his horses.

The day passed, and I did not have any desire to pick up potatoes. Evening

came and the potatoes were still in the field. Gramp, dusty and tired, led the

horses to get their drink.

"How many bags of potatoes were there?" Gramp inquired. "I dont know.

"

"How many potatoes did you pick up?"

"I didnt pick any. " "Not any! Why not?"

"You said I could pick, them up if I wanted to. You didnt say I had to.

"

In the next few minutes I learned a lesson I would not forget: when Gramp

said I could if I wanted to, he meant that I should want to.

Gram hated cruelty and injustice. The injustices of history, even those of

a thousand years before, angered her as much as the injustices of her own

day.

She also had a deep love of beauty. When she was almost seventy-five, and

had gone to live with one of her daughters, she spent a delightful morning

washing dishes because, as she said, the beautiful patterns on the dishes gave

her pleasure. The bird, the flowers, the clouds-all that was beautiful around

her- pleased her. She was like the father of the French painter, Millet, who

used to gather grass and show it to his son , saying , "See how beautif ul this

is ! "

In a pioneer society it is the harder qualities of mind and character that

are of value. The softer virtues are considered unnecessary. Men and women

struggling daily to earn a living are unable, even for a moment, to forget the

business of preserving their lives. Only unusual people, like my grandparents,

manage to keep the softer qualities in a world of daily struggle.

Such were the two people with whom I spent the months from June to

September in the wonderful days of summer and youth.

Seeing my whole education history, I have many teachers. But my favorite

teacher is only one. He is Mr Lu. He is my middle Chinese teacher and head

teacher. He is about fifty years old. Maybe he works too hard, so his back is a

little bent. He always wears a black glasses. He looks amiable but serious in

study. He always thinks us before everything. His class is very interesting and

full of different kinds of encouraging stories. He is very strict to us in

study. But whoever has difficulties, he would help us without hesitation.

Sometimes he plays the role of a strict teacher, sometimes he takes the place of

a kind father.

When I was a girl,I was very bad.I often drew pictures on the English book and laughed loudly with my classmates.I never listened to my English teacher carefully.Of course,my English was very bad.

When I was in Grade 5,my mother sent me to an English school.My English was still very bad there and I didnt stand up when the teacher let us stand up and dance.But to my surprise,that English teacher called Angela didnt hate me and she still gave me another chance.One day,Angela found me and said:"Janice,you are very good,I trust that you can study English very well and you can be a good ***e on,my clever Janice,study English carefully from now on.Can you do it"Angela looked at me and I looked her>She looked like mysister who smiled at me.

I was moved by Angela.I said to her:"Yes,of course.I promise to study English well forever."

From that day on,I study English carefully and my English started improving.Now,my English is very well.

"Why do you study English well?"my classmates often ask me.My answer is:Angela.Yes,Angelas trust made me study English well.Thank you,Angela.

当我还是个小女孩的时候，我很不好，我经常在英语书上画画，和我的同学一起大声笑，我从来没有听过我的英语老师，当然，我的英语很差。

当我在5年级的时候，我妈妈送我去英语学校，我的英语还是很不错的，我没有站起来的时候，老师让我们站起来跳舞。但让我吃惊的是，英语老师叫安吉拉不恨我，她还是给了我一个机会。有一天，安吉拉找到我，说：“珍妮丝，你很好，我相信你能学好英语，你可以成为一个好的***，我聪明的珍妮丝，好好学英语了。你能做的”安吉拉看着我，我看着她她像我妹妹他对我笑了笑。

我被安吉拉感动了，我对她说：“是的，当然，我保证永远学英语。”

从那天起，我认真学习英语，我的英语水平提高了。现在，我的英语很好。

“你为什么学英语？”我的同学经常问我，我的回答是：安吉拉，是的，安吉拉的信任让我学好英语，谢谢你，安吉拉。

清明的前一天，各大超市可火了，人们推着购物车，仔细地挑选祭祀用的糕点、水果和糖果，生怕给长辈的祭祀品不够好。妈妈每年都是这个购物团中有力的一个，你看她挑好满满一车的祭祀用品，排在长龙般的队伍中，然后急冲冲地回家整理，就怕出一点点差错。

经过漫长的路途，来到久违的家乡，吃上几个美味的青团是再惬意不过的事了。农村人做青团也特别热闹，七姑八婆聚在一起，边做边谈笑风生。

青团是由糯米粉、小麦粉掺在一起，做成皮;馅一般分甜咸二种，甜的基本上都是豆沙馅，香香甜甜，吃起来甜而不腻;而咸的一般用笋、猪肉、花生米等炒在一起，咬起来脆生生，闻起来香喷喷。再在青团外面包上二片“青叶娘”，往锅里一蒸，清香扑鼻而来，咬一口，香味就在你的嘴里弥漫开来，让你吃完一个还想吃一个。

清明节的重点当属祭祀了，走着不常走的崎岖山路，欣赏着不常见的乡野风光，一路上倾听春风的歌声，我们来到了一座座长辈的坟茔前点上香和蜡烛，倒上三杯陈年老酒，摆好精心挑选的祭祀品，再在坟前全心全意地拜一拜，保佑自己平平安安，万事如意。

不过，现在人们防火意识越来越高，烧冥币、放鞭炮等习俗逐渐被敬献鲜花等文明的祭祀方式所取代。虽然上了年纪的奶奶还是十二万分的不高兴，但也拗不过我们的集体劝说。我呢，总是亲手采摘一些野花，扎成一束，恭敬地放在坟前，看到这个，奶奶也笑了!

如果你的家乡有竹林，那挖笋也是别有一番乐趣的。

扛上锄头，来到竹荫下，在层层落叶中找寻那冒尖儿的笋。一旦找到，就会引来无数羡慕的眼神，然后你抡起锄头，要非常有技巧地刨开笋周围的泥土，最后插到笋的根部，用力一撬，一个胖胖的笋娃娃就咕碌碌滚了出来。带上自挖的竹笋回家，炒个小菜，不是很有情趣吗?

I’m a 20 year-ol d boy, and the following is my story.

A month after I graduated from high school in August, 2013, I was coming home from swim_practice in the training centre of the city and was involved in a car accident. I was so seriously injured that I was in a coma for more than two months at Prince Georges Hospital.

I suffered a lot from the experience of dying eight times during my coma and I couldn’t open my mouth to talk or to communicate when I eventually came around. At that time, it seemed that walking was never going to happen again due to all the extreme injuries. Just like my body, my dreams were completely destroyed. But I was not going to let my injuries stop me from realizing my dreams．

After receiving a total of 15 operations and 36 blood transfusions, I had to make every great effort to learn to talk, eat, walk, shower, and live on my own again. When I was out of hospital,_I still had to go to outpatient therapy in Waldorf, Maryland. After I spent a few months in a wheelchair,_I took baby steps to walk on my own. It was a miracle that

I was able to walk again, but I still wanted to prove that I could not only walk, but also run.

When it came true, I wanted to get back into the pool again. After having a few lung tests, I was able to go in the pool a little bit each week. After a few months of swim training,_I began my freshman year at St. Mary’s College of Maryland and then became a proud member of the swim team.

By telling my story, I want to make a positive influence on the world. I am just trying to live dad push me round in my them and their family members. I wanted to let them know that everything was going to be okay. Somehow, things would work out for the best.

[春节主题英语作文

关于五一假期的英语作文

In this holiday l was very happy.Why? Because my famliy go to Beijing.We saw Tiananmen.The sky was blue ,Tiananmen was red and yello.It is very nice.Then I played with my mother and father in Xiangshan.In the afteroon we went to Yuanmingyuan.

Look at Yuangmingyuan, I was very sad.In the evering we ate some litto food.

Beijing was very big.I love it very much.

Whenit comes to online shopping, different people holds different ideas towards it.Some people seem extremely enjoy the way of buying things online because theyfeel online shopping is so convenient. Some just don’t believe that they can buygood quality commodities from Internet. As far as I’m concerned, I think onlineshopping creates lots of benefits to people.

Firstly,buying things online is a way of saving time. Compared with the traditional wayof shopping, we have no need to go out to pick up our favorite goods from storeto store. Just a click, we can have things in our shopping cart and just waitfor the goods to be delivered to us. To this extent, not only we can save thetime of finding things from store to store but we don’t need to spend time ontransportation. Thus, we can save lots of time to enjoy fun.

Secondly,buying things online can save our money. People buy commodities by Internet notonly because it saves us time, but also, we can save lots of money. It is oftenseen that some people just go to the physical store to check out thecommodities they want to buy and then they would search for their favoritecommodities online and take the order. People do this just because they knowthat online goods are usually cheaper than the goods displayed in shop windowbecause online shop have no need to pay the rent. So, people are more inclinedto buying things from online store.

Thirdly,convenience is the last but not least thing of shopping online. Since we canbuy things online, there is no need to go out to look for things we want tobuy. What we need to do is to simply sit before our computer, search for thingswe want to buy, click our favorite thing and then pay our order by our bankcard. And then, you just need to wait for your goods to be delivered to yourhome.

Inconclusion, shopping online is a convenient, time-saving and money saving wayof buying things. Therefore, we can benefit a lot from shopping online. That’sthe reason of why shopping online has developed faster and faster in recentyears.

My teachers are excellent.They help me to improve.They are very patient and kind. My classmates are good friends.We often study together.We always help each other out. We are like a team.We play games and enjoy activities.We laugh and have fun when we can.

My schoolwork keeps me busy.I have homework every day.I have quizzes and tests all the time. I like learning new things.I know knowledge is power.I m preparing for the future. My school is like a family.It s like a home away from home.I hope you feel the same way about your school.

1.进一步加强理论学习，更新教学理念，抽出时间学习新理论，以先进的教育理念指导自己的教育教学实践，本学期要学习有关有效教学资料以及改进评价内容和评价方法的资料，努力做到关注学生学业成就的同时，还要关注学生情感态度、行为方式的发展，注重培养学生综合实践的能力，全面提高学生的素质。

2.进一步落实与深化教学常规，聚焦常态课堂，打造高效课堂。按计划上好公开课，要求集体备课，及时评课，找出不足，共同学习，共同促进，以学生的主体作用为重点来实现高效课堂。同时，带领大家力求做到有效备课、有效上课、有效作业、有效培优补差，鼓励成员充分发挥教学特长，有效提高教学效率。

3.加强集体备课仍是本学期教研组工作的重点，因此要做到有计划、有目标、有实效，不走形式，各备课组本学期至少活动五次以上，时间固定，围绕主题，并有活动记录。以集体力量、集体智慧来提高全组成员的业务水平和教育教学能力。

4.初三备考是重中之重，加强初三毕业班工作的研究，提高毕业班教学效率，组织全组成员认真学习《中考说明》、《导引》和中考试卷分析材料，加强对中考动向的信息收集和试题研究。抓好听、说、读、写综合技能的培养，特别注重学生阅读、写作和应试能力的训练，力争顺利打响中考第一仗，争创中考英语成绩新辉煌。

5.加强科研文化建设，让研究成为习惯。研究能改变教师的生存状态，努力创设研究文化。本学期积极响应学校的科教研活动，开展一系列有关有效备课专题的活动：听说课的有效备课、阅读课的有效备课、复习课的有效备课。

6.继续建设本学科的资源库。建立学科的资源库，确实是一个利人利己的好举措。不断地添入新的资源，不断优化和建设资源库。

7.继续开展多样的学生活动，吸引学生的眼球,使学生更关注英语学习，营造有利于学生健康成长的学习环境。

总之，在校长室、教研室的带领下，我们英语组全体组员会开拓进取，不断完善自己，将教学质量放首位，为学校的教育事业贡献力量。

The tomb-sweeping day as a holiday, are different from pure solar terms.

Solar term is a sign of phenology change, seasonal order in China, and it is

more a festival of custom activities and some memorable.

Tomb-sweeping day is Chinas traditional festival, is also the most

important memory of ancestors and the grave. This grave to commemorate the dead

mans a kind of activity. The han nationality and some minority are mostly in

the tombs. Grave, people to carry goods such as especially fruit, paper money to

the grave, will be food for offering in the family tomb, to use paper money on

fire new soil up to the grave, fold a few branches pale green branches ed in the

grave, and then kowtow worship salute, finally eat especially home. The tang

dynasty poet tu mus poem "qingming" : "rains fall heavily as qingming comes,

and passers-by with lowered spirits go. Restaurant where? Boy pointed apricot

blossom village." Write the ching Ming festival special atmosphere.

Ching Ming festival, also called TaQingJie, according to the solar calendar

for, it is in every year on April 4 to 6, between, it is beautiful spring

scenery spring-out of season, also is a good time to people spring outing, so

the ancients had qingming outing, and carry out a series of customs sports

activities.

Until today, tomb-sweeping day ancestor worship, mourning the late

relatives customs still prevail.

My favourite great book is The Adventures of Tom Sawyer by Mark Twain.

Tom Sawyer is a lively and clever boy. He lives with his aunt Polly. His

aunt is strict with him, so he runs to an island in the middle of the

Mississippi River with two friends, Huck and Joe. With Huck, he goes looking for

treasure; with Becky, he gets lost in a cave. And finally Tom and Huck find a

box of gold. Tom is the hero of the story, but there are other important

characters. Becky is pretty with fair hair. Huck is Toms best friend, and Injun

Joe is the bad man of the story.

The theme of the story is to do with children growing up and becoming more

serious.

laba rice porridge was first introduced to china in the song dynasty about 900 years ago.

buddhism was well accepted in the areas inhabited by the han chinese, who believed that sakyamuni the first buddha and founder of the religion, attained enlightenment on the eighth day of the twelfth month. sutras were chanted in the temples and rice porridge with beans, nuts and dried fruit was prepared for the buddha. with the passing of time the custom extended, especially in rural areas where peasants would pray for a plentiful harvest in this way.

there is, however, another touching story: when sakyamuni was on his way into the high mountains in his quest for understanding and enlightenment, he grew tired and hungry. exhausted from days of walking, he fainted away by a river in india. a shepherdess found him there and fed him her lunch -- porridge made with beans and rice. sakyamuni was thus able to continue his journey.

[腊八节初中英语作文

在一些国家，资本家或生产单位的经济人为了追求高额利润，任意向自然界排放各种有害物质，严重污染环境，特别是大气和水源的污染，造成社会公害，引起许多疾病，使广大人民的健康和生命受到严重威胁。对水源的污染有多种，其中“水俣病”就是举世闻名的日本公害之一。“水俣病”于1953年首先在日本九州熊本县水俣镇发生，当时由于病因不明，故称之为水俣病。

1950年在水俣湾附近渔村中，发现一些猫步态不稳，抽筋麻痹，最后跳入水中溺死，当地人谓之“自杀猫”。1953年水俣镇发现一个生怪病的人，开始只是口齿不清，步态不稳，面部痴呆，近而耳聋眼瞎，全身麻木，最后神经失常，一会酣睡，一会兴奋异常，身体弯弓，高叫而死。1956年在这个地区又发现五十多人患有同样症状的病。经过对病的调查和研究，在1962年才确定水俣病的发生是由于汞的环境污染，特别是常期食用被污染的鱼和贝类引起的甲基汞慢性中毒。这是从水俣镇的工厂排放的氯化甲基汞污染海域，使鱼和贝类中毒造成的。继水俣镇之后1963年，日本新泻县又有大批自杀猫、自杀狗出现。1973年在有明海南部沿岸的有明町等地又发生了水俣病。据报导这三次发病人数共计900多人，实际上在日本受害人数远远超过这个数字，仅水俣镇受害居民已有一万人左右。

汞俗称水银，它广泛应用于许多工业部门。汞及其化合物都是有害物质，尤其是汞的烷基化合物的毒性更大。汞及其化合物可以通过呼吸或消化系统进入人体。无机汞进入人身体后，含汞浓度最高的是肾脏和肝脏。有机汞在人脑中蓄积最为显著，其次是肝和肾。汞中毒后的临床症状即如“水俣病”症状。 造成水污染的工业公害除汞外，还有酚、氰类、铬、砷及某些重金属盐等物质。这些物质从工厂及科研单位排放出来，造成了严重的水污染。从而对人类造成的危害在国内外都时有发生。因此在发展国民经济，加快四个现代化的进程中，一定要注意保护人类赖以生存的环境，防止污染，使人类在优美、舒适的环境中生存发展。

同学们，保护环境从我做起，让我们建造一个美好的新家园吧！