高二英语作文：河流污染RiverPollution合集20篇

We are living in a globalized world and the cross-cultural communications are increasing nowadays. In other words， we have never been so closely connected with each other in the human histories. As a philosopher has pointed out， nobody is an isolated island. If we want to have a bright future， we need more cooperation for the development. Therefore， team spirit is very important. It is an bility that people can understand each other and cooperate with each other for the successful completion of some important tasks.We need such kind of ability in particular during the globalization for several reasons.

我们生活在全球化的世界中，跨文化交流越来越常见。换句话说，在人类历史中，我们还没有如此紧密地链接在一起。就如一位哲学家所说的，没有人与外界孤立。如果我们想拥有广阔的未来，我们需要合作。所以，团队的精神非常重要。为了重大目标的完成，我们需要互相协作。在全球化的背景下，我们需要某种特殊的能力。

First of all， team spirit offers us a platform where we can operate our collective talent to work out thebest. Only when we work effectively together can we have the best chance to get the success. Taking the 2008 Beijing Olympics for example， I think the success of the event first goes to the superb team spirit of the organizers and millions of volunteers.So many people work hard and cooperate well for the single aim and the solitary goal： an exceptional Olympics for the whole world. A lot of student volunteers in Beijing are committed and work tirelessly during the hot summer. History has witnessed their brilliant teamwork and valuable contributions.What is more，team spirit is quite useful for personal career.

首先，团队精神提供了我们一个平台，这个平台能够集聚所有人的力量。只有我们努力协作，我们才有可能成功。就拿2008年北京奥运会为例，我认为事件的成功来源于上百万志愿者的协作和团队精神。所以，许多人为了单一目标而协作努力：为全世界奉献了精彩的奥运会。在炎热的夏天，许多志愿者努力工作。历史见证了他们的团队合作，以及卓越贡献。更重要的是，团队精神对于个人的发展也是有意义的。

As young students，we must learn the core and sharpen our skills in the team.If you work in a company，most of the time you have to finish or design a huge project with your colleagues. Each person can contribute their wisdom to the completion of the task. You cannot do it so well single-handedly. When we watchthe Olympic Games on TV， we are so amazed by the excellent performances of the players. If they want to win the gold medals， they must compete as one person and exercise their own part well for the whole success.So we can say the team spirit is the secret of success.

作为一名年轻学生，我们必须学会在团队中锻炼自己的能力。如果你在一家公司工作，那么绝大部分的时间你都必须与其他同事完成重要的设计任务。每个人都为这一目标献出了自己的智慧。你不可能单枪匹马。当我在电视机前观看奥运会比赛时，我们对运动员的出色表现而惊叹不已。如果他们想夺取金牌，为了目标，他们必须通力合作。所以，团队精神是成功的秘诀。

Finally，team spirit is the symbol of national power and strength. As we all know，the Chinese delegationhas won the most medals during the 2008 Olympics and all Chinese people are so proud of our country. Another example is the touching power of the team spirit in the Sichuan earthquake. We were moved by the perseverance and persistence of the rescue workers， who were eager to help their compatriots.

最后，团队精神是国家富强和力量的象征。众所周知，中国代表团在2008年奥运会上奖牌总数第一，中国人无不为此而骄傲。另一个体现团队精神的例子是四川地震。我们被救援人员的坚韧和顽强品质所感染，他们不惜生命的代价抢救伤员。

In conclusion， team spirit is an important ability and skill in the 21th century because we are all facedwith the globalization and the question of how to live better. Therefore， we must learn to work well in the team and let the team spirit guide us to success.

总结，团队精神是21世纪最重要的能力和技能，因为我们都处在全球化的大背景之下，我们的问题时如何生活得更好。所以，我们必须通力协作，只有团队精神才能让我们取得成功。

Some fish are forced to leave polluted water and are flying in the sky. But unfortunately, air is also so polluted that they have to wear masks. Each of them is crying, “Where is my home?” What a terrible sight!

Mankind has brought so much pollution. Waste is being poured into rivers and seas. Poisons to kill pests in farming and chemicals go into rivers and seas, too. Poisonous gasses from factories also make the air so dirty. The whole balance of nature is being destroyed as a result of our ignorance of the environmental protection.

Personally, man can not live alone on the earth. Should fish die from serious pollution, so would man! It is high time we did something to prevent such a scene from happening.

【译文】

何处是我家?

一些鱼类被迫离开受污染的水，并在天上飞。但不幸的是，空气污染，也使他们不得不戴上口罩。他们每个人都在哭，“我的家在哪里?”这太可怕了!

人类带来了如此多的污染。废物被排入河流和海洋。毒药杀死农业害虫和化学品进入河流和海洋去，太。从工厂有毒气体也使空气这么脏。整个自然界的平衡被毁坏了我们对环保的无知造成的。

就个人而言，人不能独自生活在地球上。如果鱼死了严重的污染，将男人!现在是时候我们做了一些，以防止发生这样的场面。

With the development of technology, today we live in the world with high

technology. People seem to cant live without computer and smart phone, once

they dont have smart phone at hand for a while, the seem to be lost and feel

something miss in their life. When I talk to my friends at table, I find them

always play smart phones or check on the text all the time. Though we sit face

to face, the distance between us is so far. The high technology brings isolation

between people. Some people dont often visit their parents and friends, for

they believe that a call can solve all the things. Communication in face to face

is far more important than a call. It is time for some people to put down their

smart phones for a while when they are communicating to others.

our lives. Americans, for example, have to cut down on the number of their total cars.They are encouraged to use bicycles, which are thought to help keep the air clean.

But this change does not come easily. A large number of workers may find themselves without jobs if a car factory cioses down. Thus the problem of air pollution would become less important than that of unemployment. Although cars have led us to a better life, they have also brought us new problems.

每年有越来越多的汽车在新车的人数以百万计的生产道路。出六个一工程美国人制造汽车，驾驶卡车，修建道路或填补气体。美国人不能没有车！

大多数美国人将很难想象没有汽车的生活。然而，一些已经认识到空气污染严重的问题，汽车造成的。污浊的空气变成有毒的和危险的健康。

一个办法让污浊的空气，就是自己做，无污染的汽车。但要建设一个清洁汽车谈何容易。在这一领域的进展非常缓慢。

另一种方法是别的东西取代汽车发动机。发明者现正蒸汽汽车以及电动汽车。许多厂商认为，这将需要几年发展为我们实践模式。

为了防止世界被污染的汽车，我们要在我们的生活有所改变。例如，美国，不得不削减对它们的总人数下降cars.They鼓励使用自行车，这被认为有助于保持空气清洁。

但是，这一变化来之不易。阿大批工人可能会发现自己没有工作，如果汽车厂cioses了。因此，空气污染问题将变得并不重要，重要的失业问题。虽然汽车已使我们更好的生活，他们也给我们带来了新的问题。

[英语作文：汽车污染环境

Last Sunday my father and I went fishing along a river. We found the water so dirty that we could hardly catch fish in it.

A lot of factories along the river always poured their waste water and rubbish straight into the river which made the river water polluted. In this way most of the fish in the river were killed.

If the river water all over the country is polluted like this， no living things will exist in the water. As we all know， environmental pollution does great harm to living things and human beings. Now more and more people have come to realize how serious this problem is. Our government is doing her best to take measures to fight against pollution. We expect that the water in every river will be made cleaner and cleaner before long.

上个星期日我和爸爸一起去钓鱼。我们发现水太脏了，我们几乎不能在它的鱼。

沿着这条河的许多工厂总是把废水和垃圾倒进河里，使河水受到污染。这样，河里的大部分鱼都被杀死了。

如果这个国家的河水都被污染了，水里就不存在生物。我们都知道，环境污染对生物和人类都有很大的危害。现在越来越多的人开始意识到这个问题有多严重。我国政府正在尽最大努力采取措施打击污染。我们期望在每一条河流中的水将在长时间内变得更清洁，更清洁。

环境污染（environment pollution）是指人类直接或间接地向环境排放超过其自净能力的物质或能量，从而使环境的质量降低，对人类的生存与发展、生态系统和财产造成不利影响的现象。具体包括：水污染、大气污染、噪声污染、放射性污染等。

人类生产活动对自然环境的污染主要包括两个方面：一是工业生产过程中产生的废水废气废渣和农业上使用的农药、化肥等对水、大气、土壤、食品的污染；二是在自然资源开发和利用中，产生的对环境的污染。

相信大家对于环保都有一定的认识，也曾读过关于限塑令，节约用水保护环境等为主题的作文。我们来看一下这篇范文，试着找出其中的优点与不足。

Low-carbon life is the lifestyle of the time to minimize energy consumption, thereby reducing carbon dioxide emissions. Low-carbon life, for those of us ordinary people is an attitude to life. It gives us is a willing and we were creating a low carbon life issues.Taomi Shui can be used to wash their hands every day, clean furniture, water the flowers and so on. Clean, natural moisture;Scrap paper will pave the lowest in the closet can not only absorb moisture, can absorb the smell in the closet;Drink tea residue, dry it, make a tea pillow comfortable, and help to improve sleep;Lifestyle to reduce energy consumption when, thereby reducing the carbon, especially carbon dioxide emissions. Low-carbon life, for us ordinary people, an attitude, not ability, we should actively promote and to practice the low carbon life, pay attention to energy saving, fuel-efficient, water saving, solar terms, starting from scratch. 这篇作文第一段讲述了什么是低碳生活以及低碳生活成为了当今的热门话题。第二段介绍几种低碳生活的方法。第三段作总结，提倡大家注意低碳生活，紧扣主题。本人认为这篇作文整体来说还可以，但第二段作者直接上来就把具体方法告诉大家，没有一个引导句或总结句，稍微显点突兀。

Although some citys air quality is improving, but it is estimated that the number of deaths due to air pollution each year up to 358000 people.[5] according to the self assessment, air quality in the recorded data of 338 cities, two-thirds is considered contaminated, two-thirds of which was rated as moderate or severe pollution.Related to air pollution in China, breathing and heart disease is the top killer.Thirty percent for acid rain place.The Chinese governments environmental regulations are thought to have 20 years behind the United States, 20 to 30 yearsbehind that in Europe.And because of car usage increases, a true problem isworsening.

Draw lessons from the Beijing Olympic Games and Shanghai world expo and the guangzhou Asian games air quality guarantee of successful experience, promote the pearl river delta regional environmental cooperation, the implementation of regional air pollution defense measures from spreading.Host during the universiade held in shenzhen air pollution index is less than 30, the air quality is superior, the successful completion of the "green universiade" air quality security tasks.

With the development of science , more and more people are confused that whether it is good or bad to make robort. Are roborts going to take place of human beings.

Every coin has two side. Robort can be good to our society and life. At the same time,it also have some bad effect on our life.In my opinion, the advantages of robort are much more than the disadvantage of roborts.

First, roborts make our life more convenient. We can do many thing that we didnt have the ability to do in the past by using roborts.That makes our life more effective.

Second, roborts can be used in industry produce. Factories can reduce the cost of prodution by using roborts. Roborts do not need to eat and they will not be ill. Thats very good for producing goods.

Third,roborts can save more people when disaster happens. Because they cant feel pain and they can save more people without feeling tired.

In a word, the world is changing .We should also change our thought to accept roborts to become part of our life . That can make our life more colorful.

【参考译文】

随着科技的发展，越来越多的人都感到困惑，是好是坏机器人。是机器人将取代人类。

每个硬币都有两面。机器人可以很好的为我们的社会和生活。同时，它对我们的生活也有不好的影响。在我看来，对机器人的优点远大于缺点的机器人。

首先，机器人使得我们的生活更方便。我们能做的，我们没有做过去用机器人的能力，很多事情，使我们的生活更有效。

其次，机器人可以用于工业生产。工厂可以通过降低生产成本的机器人。机器人不需要吃饭，他们会不会生病。这是非常好的生产商品。

第三，机器人可以挽救更多的人，当灾难发生时。因为他们不能感到痛苦，他们可以拯救更多的人而不觉得累。

总之，世界在变化，我们也应该改变我们的思想，接受机器人成为我们生活的一部分。这可以使我们的生活更加丰富多彩。

Industrial pollution is clearly one of the biggest contributors to our polluted landscapes, at least here in the west. There are plenty of causes of land pollution, from urban and industrial ones, to rural and agricultural sources.

But which kinds of land pollution are the most important? And what can we realistically do to help prevent more pollution?

This part of the site gives an overview of some of the most important causes of land pollution, including industrial pollution.

There are also some recommendations for helping avoid domestic land pollution incidents.

Click here for some good reading on industrial pollution and land pollution causes and solutions.

导语：相信每个人都有想过未来的生活是怎么样的，下面是yuwenmi小编为大家整理的优秀英语作文，欢迎阅读与借鉴，谢谢!

As time goes by, there are going to be big changes in our everyday life. For example, when we are hungry, we dont need to cook in a hurry. Just take some pills, and everything will be OK. When we are free, we can go anywhere by spacecraft. It will be very cheap, just like taking a taxi now. And of course, if we want to see what is like under the sea, just travel down there in a flying object like UFO. Maybe there will be a lot of cities and people living there. I think itll be very easy to travel anywhere, not only in our world, but also in space and in the deep sea.

【参考译文】

随着时间的流逝,会有大的变化在我们的日常生活。例如,当我们饿了,我们不需要做匆忙。只是需要一些药片,一切都会好的。当我们是免费的,我们可以通过宇宙飞船去任何地方。这将是非常便宜的,就像现在打的。当然,如果我们想看到海底是什么感觉,只是沿着一个飞行物体像UFO。也许会有很多城市和人住在那里。我想它会很容易旅行任何地方,不仅在我们的世界里,而且在空间和在深海。

Xiao Hong is going to learn to ride bicycles. She is on the bike and ready

to ride when her father, mother and grandmother come and help her.Her father

holds one handle of the bike, and her mother holds the other,with a first-aid

box on the shoulder. Her grandmother holds the back seat tightly. They are all

wet with sweat. However, the bike is being moved not by Xiao Hong herself but by

her parents and grandmother. "Let me do it myself, will you?" says Xiao Hong to

them. From this picture, we can see how much the parents care for the children.

In my opinion, it is right that parents should take care of their children. But

as children, we need the chance to learn and practice some skills by ourselves.

We need to grow up independently. Let us do it ourselves.

On a sunny day, Xiao Hong is learning to ride bicycles. She is about to

ride when her parents and grandmother come and help her. They hold the handles

and the back seat. Her mother carries a first-aid box on the shoulder. They look

worried and are all wet with sweat. The bike moves ahead. However, it is driven

not by Xiao Hong but by her parents and grandmother. "Let me do it myself, will

you?" says Xiao Hong to them. In fact, the parents love their children very

much. I agree that parents should take good care of their children, but parents

shouldnt help them do everything. After all children need to practice and be

independent. They need to grow up themselves. Parents should stand aside and let

them do if they can do it themselves.

Before we read the books, the introduction will be showed ahead of the

stories’ beginning. At first, I get used to the introduction and have the main

idea of the stories. But later, as I read more books, I find the introduction is

not a good way to help readers to appreciate the charm of the stories. Usually,

the readers will get the main idea before they read the stories, because some

introduction is very specific, even the ending of the story is being told, so

readers will not feel excited and surprised in the process of reading. While if

they havent read the introduction, then every detail of the story will attract

them, because they have no idea what will happen in the next chapter. So I

advise not to read the introduction, and the unknown plot is full of

attraction.

Everyone has his favorite teacher, so do I. My favourite teacher is Miss Wei, our English teacher. We felt English very difficult when we began to study English. Miss Wei had a good idea to solve the problem. One day, Miss Wei came into the classroom with some fruits, such as apples, bananas, and oranges. She said: “Today we are going to learn the names of the fruits. You can eat the fruits if you can tell me their names in English. ”All the students listened carefully and studied hard. Someone even stood up to answer questions. Class was over, and the fruits were all eaten. From then on, I am more and more interested in English, and I want to say from my heart: “ Thank you, Miss Wei!”

Miss Li often sticks to have lessons when she is ill , She looked weak, but still beautiful. Miss Li love us very much, she teaches us so carefully .I think she is a good teacher. We all love her, too.

I think teachers are like candles , giving off light for others by burning themselves 。

每个人都有他最喜欢的老师,我也是。我最喜欢的老师是魏老师,我们的英语老师。我们觉得英语很难,当我们开始学习英语。魏老师有一个好主意来解决这个问题。有一天,魏老师走进教室和一些水果,如苹果,香蕉,橘子。她说:“今天我们要学习这些水果的名字。你可以吃水果,如果你能告诉我他们的名字在英语。“所有的学生都听得很认真,努力学习。有人甚至站起来回答问题。下课,水果都已经被吃掉了。从那时起,我越来越对英语感兴趣,从我的心,我想说:“谢谢你,韦小姐!”

李小姐经常坚持上课,当她病了,她看起来有些虚弱,但依然美丽。李小姐很爱我们,她教我们这么仔细。我认为她是一个好老师。我们都爱她。

我认为老师就像蜡烛,散发光为别人通过燃烧自己。

One day three men got a bottle of wine. But the wine was not enough for the

three and each of them wanted to drink the wine alone. Then they all agreed that

they each would draw a snake on the ground and the one who first finished

drawing would be given the wine. So they began to draw on the ground with

sticks.

It was not long before one of the three finished drawing his snake. He took

up the bottle of wine with pride. He was about to drink when he found the other

two were still busy with their drawings. “How slow you are!” said he, “I can

even add feet to my snake before you finish yours.” He put down the bottle and

began to add feet to his snake. But before he finished, another man took hold of

the bottle and said ,“Ive finished. Snakes have no feet, so yours is not a

snake.” With these words he drank up the wine.

Mother, it is we are thankful people was born. Who is how many years, every day in the laundry to cook for us, who are both in sorching summer, or in the snow after send us to school, and hurried off to work, who is lets us grow from day to day in her arms, and she is getting old, who has raised us, but I do not wish for any return. Is mother! Life, some people are looking for a mothers love, but dont ignore the ubiquity of maternal love!

Remember the night I was only five years old, it was raining, I have a fever, my father on a business trip is not at home, mother picked up I will go to the hospital, my mother in the hospital a night didnt sleep a wink, eyes staring at the bottle of intravenous drip, until my fever is gone, she finally breathed a sigh of relief. Then my mother again give me water, and to buy me a delicious. Looked at his mother busy figure, I secretly in my heart swear: must study hard repay mother.

Another time, just learning English month, I had to 81 points, the bottom of the class. In the face of such scores, I would be ready to get training, returned home after mother knew, not only not scold me, comfort me, dont lose heart, and now the English course at the beginning, as long as you listen more from now on, read more, write more, practice more. Performance will improve soon. Mother said. This time is I overlooked your English study, later I accompany you a piece of learning. This situation really than scold me, hit me also makes me uncomfortable. From then on, no matter how busy mom, always "nutrition" for me, everything comes to him who waits, the mid-term exam, I achieved good scores of 95 points.

Mother, you have to use solid arms hold up a piece of blue sky for me, when I am frustrated fall, is the care you with infinite comfort me, encouraged me, so I can stand up again. Today, I will use my growing plump wings for you -- -- my mother from the rain.

母亲，是我们一出生都值得感恩的人。多少个岁月，是谁每天起早贪黑的为我们洗衣做饭，是谁无论在炎炎夏日，还是在冰天雪地送我们上学之后，又匆匆赶去上班，是谁让我们在她的臂弯一天天成长，而她却一天天变老，是谁养育了我们，却不求任何的回报。是母亲!生活中，有些人在寻找着母爱，却不忽略了无处不在的母爱!

记得5岁那年的一天晚上，天下着雨，我发烧了，父亲出差不在家，母亲抱起我就去医院，在医院里妈妈一宿没合眼，两眼一直盯着瓶子里的点滴，直到我的发烧退了，妈妈才长舒了一口气。接着妈妈又是给我喂水，又是给我买好吃的。看着妈妈忙碌的身影，我暗暗在心里发誓：一定要努力学习报答妈妈。

还有一次，刚学英语月考时，我只得了81分，全班倒数几名。面对这样的分数，我做好了挨训的准备，回到家妈妈知道后，不但没有训我，反而安慰我，不要灰心，现在英语这门课刚开始，只要你从现在开始多听，多读，多写，多练习。成绩会提高很快。妈妈还说。这段时间是我忽略了你的英语学习，以后我陪你一块学。这情景真比骂我，打我还令我难受。从那以后，妈妈不管多忙，总是为我“补充营养”，功夫不负有心人，期中考试时，我取得了95分的好成绩。

母亲，您曾用坚实的臂弯为我撑起一片蓝天，当我受到挫折跌倒时，是您用无限的关怀安慰我，鼓励我，使我能重新站起来。而今，我也要用我日益丰满的羽翼为您————我的妈妈遮风挡雨。

Dim lamp, I looked at the cup of tea, boiling water, the impact of time and

time again, let me feel the fragrance of tea. That bitter taste in his mouth, a

point slightly sweet, but also by my greedy mouth to the occupation, and eyes

dim, hazy outlines of the memory, can no longer be hazy memory already.

Work as much as “cook a meal,” a playful little, the teachers serious

“inhibition” the laughter of the Miao, the pressure of the heavy, “created” in

the dreams of us - growing pains. Open the heavy book of memories, that little

thoughts, perhaps tired of back and some memories back.

“At first” arrive, I am a fragile being “enemy” aimed at the

“vulnerability” opened a fierce shot, that vulnerable, I, in the “blood” at the

expense of ground could be a “sleeping inside burning the midnight oil to see

volume, Dreaming rang Beishi ”and I once again stood up. Those days are dark,

puzzled me, and learn and sometimes I have to find a seat has not yet withered

and yellow grass, and sometimes a desk, windowsill side to see the rows of trees

standing in the distance is hard, for the only be able to issue a final touch of

Brilliant Green. What are those trees? I have no way of knowing what effect this

relationship? As long as they are trees, would be sufficient. When I looked at

them a daze, the heart will be a myriad of thoughts, when my eyes back to the

tree when the mood suddenly see the light, the pressure disappeared and instead

engaged in learning among busy.

My Experience to Eat Buffet

Today, after school, my friends asked me to have dinner with them, I felt so happy and went the restaurant with them. Then I found they wanted to eat buffet, I was so happy, because I always wanted to have buffet, I could eat a lot of food. As we paid the money more than we usually spent, so all of us wanted to eat as more as possible, even though we were full enough, we still tried to eat. I would go the wash room many times, so that I could continue to eat. I found eating the buffet should be a happy thing for me, but now it seemed to be a kind of torture, I always told myself to eat more than I could bear, my stomach hurt. The experience to eat buffet lets me realize that I should enjoy the food instead of eat more than I could bear.

今天，下课后，我的邀请我和他们一起吃晚饭，我感到很开心，和他们一起去馆子。我发现朋友们想要吃自助餐，我很开心，因为我总是想要吃自助餐，我能吃很多食物。因为我们比平常多花了钱，所以我们都想要尽可能的多吃，即使我们足够的吃饱，仍然想要去吃。我会上很多次洗手间，这样我就能继续去吃。我发现吃自助餐对我来说应该是一件开心的事，但是却有点像是折磨，我总是告诉自己多吃，超过了承受的范围，胃都受伤了。吃自助餐的经历让我意识到我应该享受食物，而不是吃到超过自己的承受范围。

Ive been in my middle school for four years. Four years school life plays an important role in my life.

I enjoy making friends, getting knowledge and having interesting time in my school. I have also made friendship with lots of classmates, and I have also been taught different lessons by lots of different patient teachers. I have grown up a lot in the past four years.

I will never forget my four years school life.

原文翻译：

四年来，我一直在我的中学。四年的校园生活在我的生活中起着重要的作用。

我喜欢结交朋友，获取知识和有趣的时间在我校。我也有很多同学的友谊，我也一直由很多不同的病人教师教不同的教训。我已经长大了很多，在过去四年。

我永远不会忘记我四年的学校生活。

In order to make our city cleaner and more beautiful, the young volunteers

of our school went to the Peoples Park this morning and offered our help.

At eight, the head of the park met us at the gate. After being divided into

groups, we set out to work at once. Some tidied up the parking area and had

motorbikes paiked in the right place. Some took care of the flowers and bushes,

and persuaded people to keep off the grass. Around the tiger den, one group kept

order to prevent accidents from happening. At the aquarium, another group worked

as guides and advised visitors not to smoke. When some of us were doing

cleaning, an old man praised us and said, "Well done, young fellows!

We were all tired but happy. What a morning we had today!

There is an old man who lives next to my door. He lives alone, and

sometimes his children will come to visit him. When we asked him why he didnt

move to live with his children, he said he didnt want to interrupt them,

because of the different lifestyle. The man likes to sit in front of the shop,

where people communicate there every day. He is very talkative and likes to

offer help. Once he helped a woman to carry heavy food home. Besides, if people

asked him for information, he knew everything. People loved him and got used to

seeing him every day. I like to talk to this man, he is smart and can give me

some wise opinion. He is definitely a good people and we are willing to ask him

to have dinner with us.

Smoke has something for people in poor health, nicotine.

Nicotine in a cigarette can kill a mouse, 25 g of nicotine in cigarettes can kill a few cows, 40 to 60 mg of pure nicotine can kill a person.

The dangers of nicotine is also quite big, it can cause stomach or other stomach disease; Also can make the person causes heart disease cause rhythm of the heart is not straight; The outbreak of serious still can cause cancer.

Cigarettes are hidden in the invisible killer, around us are all should be vigilant.

According to scientists, the chemical composition of tobacco contains hundreds of complex, most harmful to human body, including tar, nicotine, phenols, alcohols, acids, aldehyde is 40 kinds of toxic and carcinogenic substance. Smoke after the fire, smoke, contains the chemical composition of tobacco in all, at the same time than the tobacco itself and added some harmful substances, such as carbon monoxide, tobacco tar and so on. This is because in addition to the tobacco itself, in the process of cigarette made, to add some cocoa in raw materials, liquorice, sugar, glycerin, such as ethylene glycol, moist, taste fragrance and combustion-supporting material. Although these additive itself is harmless, but changed in the process of combustion. For example, in the back of the rat with cocoa after burning smoke oil, can grow skin tumor. Glycyrrhizic acid in glycyrrhiza after burning, with other ingredients, can generate have carcinogenic polycyclic aromatic hydrocarbons. Sugar increased after combustion with tobacco tar, and the product of sugar after combustion is an important carcinogens in tobacco. Glycerin and glycol after the burning of the material, not only can make smokers bladder cancer, and the acrolein inhibits the trachea and cilia secretion from the lungs, thereby increase the chances of suffering from bronchitis and emphysema, and make people with both became seriously ill.

Smoke harm to people is how great! So we cant smoke. Stop smoking, the benefit of future generations.

烟里有一种对人身体不好的东西——尼古丁。

一枝香烟中的尼古丁可以毒死一只小白鼠，25g的香烟里的尼古丁可 毒死几头牛，40至60毫克纯尼古丁可以毒死一个人。

尼古丁的危害也是相当的大，它可以引起胃痛或其它胃病;还会使人引起心律不正诱发心脏病;严重的还可能引起癌症的爆发。

香烟是隐藏在我们身边的隐形杀手，是大家所应警惕的。

据科学家测定，烟草中含有数百种复杂的化学成分，大部分对人体有害，其中焦油、尼古丁、酚类、醇类、酸类、醛类等40种是有毒和有致癌作用的物质。烟在点燃后，所产生的烟雾，包含了烟草中所有的化学成分，同时比烟草本身又增加了一些有害物质，如一氧化碳和烟焦油等。这是因为除烟草本身外，在制成卷烟的过程中，要在原料中加入一些可可、甘草、糖、甘油、乙二醇等调味、湿润、产香、助燃物质。这些添加剂虽然本身无害，但在燃烧过程中却起了变化。例如，在鼠背涂上可可燃烧后产生的烟油，可长出皮肤瘤。甘草中的甘草酸在燃烧后，与其他成分化合，可生成有致癌作用的多环芳烃。糖与烟草一起燃烧后增加了焦油量，而糖燃烧后的产物是烟中的一个重要致癌物。甘油和乙二醇在燃烧后的物质，不但可能使吸烟者患膀胱癌，而且所产生的丙烯醛可抑制气管和纤毛分泌物从肺内排出，从而增加患气管炎和肺气肿的机会，并使患有这两种病的人病情加重。

烟对人的危害是多么大啊!所以我们不能吸烟。杜绝吸烟，造福后人。