我的朋友英语作文6年级汇总20篇

Nowadays, almost everyone has a mobile phone. Some people even have two or

three. Mobile phones changes our lives a lot. It’s so easy to get to others. All

you have to do is making a call. You can talk to anyone no matter how far you

are. Making calls and texting messages are the basic functions of mobile phones.

But now, we can do a lot of things by mobile phones, such as listening to the

music, watching movies, taking photos, reading books and so on. It’s so

functional that it seems like a computer to some extent. Some people even deal

with their business by mobile phones. It’s amazing.

Each of us has a best friend. My best friend, she cant talk. Of course, in school, my friends are inseparable from me. But, in my opinion, the best friend has something on his mind or a secret to tell him/her that maybe he/she will be annoyed and will reveal your secret to others.

My friend, she never will. Whether or not something unusual happens every day, Ill tell her what Ive learned all day. Talking to her is the happiest thing for me. She gave me an open mind. I can talk to her about the harvest, discontent and excitement of the day. I am convinced that she is the best listener in the world.

During the week, I had to write a lot of hand copies, only one night. I told her about it because I was afraid it was too late.

She makes me understand myself. Her heart was created by my joys and sorrows. Every drop of my growth she would remember.

Who is she? Not my classmate, not my mother. A silent friend - a diary.

I have a good friend. She is a pretty girl. She lives in Jiujiang. She is a middle school student. She has big eyes, a small mouth, a small nose and a round face. She is tall and thin. She likes watching TV and playing the basketball. On the weekend, she always plays basketball with her friends in the afternoon and watches TV in the evening.

She is a good student. She is good at English. She likes speaking in English. She always reports news in English in her school.

She says we are good friends. We often send e-mails to each other everyday. I like her very much.

我有一个好朋友。她是一个漂亮的女孩。她住在九江。她是一所中学的学生。她有大眼睛,小嘴巴,一个小鼻子和一张圆圆的脸。她又高又瘦。她喜欢看电视和打篮球。在周末,她经常和她的朋友们打篮球在下午和晚上看电视。

她是一个好学生。她擅长英语。她喜欢说英语。她在学校总是在英语新闻报道。

她说我们是好朋友。每天我们经常互相发送电子邮件。我非常喜欢她。

With the development of science and technology, our lives have changed a

lot in the past century. Many things that wouldn’t happen before have come into

reality now. Therefore, our lives will change as well in the future. Our pace of

live will greatly speed up, because we will help many machines to finish our

work. Many things can be done autonomously. Therefore, people will have more

time for fun. People can travel the outer space freely. Space shuttle can bring

people to planets far from the earth. Human beings may live in other planets.

Besides, our environment will be much better than now, because some effective

measures are taken to protect the environment. Earth is still a beautiful home

for human.

What is a friend? Some people say, "friends are of course to make use of each other!" Someone said: "when he is rich friends, no money call." But I think the true meaning of the word "friend" is not this.

In my personal life, friends list is the first person to Yizhen. "Sharing with people when you are happy is doubled, and sharing with people when you are worried is half." Yes, friends are so annoyed, happy to share.

I remember the most clear one: there was a lot of snow on the lawn of mothers Hospital in a big winter. And I Yizhen to wear thick clothes to walk on, click wipe, click......" A few footprints were printed on the ground. We both laughed and laughed, and we were not happy.

Walk, there are several junior high school students, in a threatening manner the coming towards us, and I Zhen Zhen looked at each other, the sky turned a supercilious and eye contact: "lets go!" (Zhen Zhen) "!" (I) I just turned and was named: "Hello! Say two of you! Come on! " "What do you do?" I whispered, I didnt want my hand to be scratched. "Oh? Big brother, she was scratched, I took her to see! " "All right." His unpleasant answer.

We went to the outpatient department, the nurse aunt gave me a simple treatment and said, "it doesnt matter, fortunately come early, otherwise it will be infected." Its all right. I Zhen Zhen smiled and said: "thank you!" I dont know how my face is red. Is it frozen? Or...? She said, "friends, mutual help is supposed to be, no thank you, but lets be a good friend."

I have happened and my mother said, my mother thought, said: "well, Zhen Zhen is your real friends, friends should help each other."

Lost time is never found again. This is something which I learned very clearly last semester. I spent so much time fooling around that my grades began to suffer. I finally realized that something had to be done. It was time for a change. Now I have a new plan for using my time wisely. I have set my alarm clock ahead half an hour. This will give me a head start on the day. I have also decided to keep a log of what I do and when I do it. Looking back on what I’ve done will give me some ideas on how to reorganize my time.

During my high school years, I have found chemistry, physics, and mathematics interesting.Actually, I am interested in many subjects such as biology, history, geography, Chinese, and English.But somehow I cannot remember the historical events or the facts about geography in detail. I cannot remember biological terms well, either.On the other hand, chemistry, physics, and mathematics are easy for me because they seem logical to me.After considering my interests and talents I feel that science or engineering might be the best choice for my career.I would like to study science or engineering in college.After graduation from college I hope to go for higher education overseas.Eventually I would like to return to school to teach.This is my career plan.

在我高中的时代，我发现我对化学、物理和数学很感兴趣。事实上，我觉得其他的学科也很有吸引力，如：历史、英语。但是不知何故我不能详细记住历史事件，也不能很好地记住英语单词。相反，化学、物理和数学却容易些因为它们有逻辑性。鉴于我的兴趣所致我感觉到理科或者工科是我未来职业的最好选择。我更愿意在大学里学理科或工科。大学毕业后我希望到海外去继续深造。最后我将回到学校教书。这就是我的事业规划。

“汪汪汪”真烦人!那只家犬阿黄又开始叫唤。

它叫阿黄，是一只可爱无比，令人哭笑不得的寻猎血犬。别看它才2岁半却长的高大威武;浑身一片金灿灿，屁股后面还去美容院做了两个旋旋;黄色的眼珠总是骨碌骨碌地转着，夜晚还散发出绿色的光芒。它嗅觉灵敏，四肢发达，不但是游泳健将还是一个出色的猎手呢!一次，爸爸带它去乡下郊游，只听身后“扑通”一声，阿黄便跳进了水里，我们在河边走它却在水中游，为我们平添了一份乐趣。

它还很会过日子，一天到晚吃了睡，睡了玩。但在看似悠闲的生活的背后它却肩负着看家护院这一光荣而艰巨的任务，遇到陌生人进门，它也会“汪汪”两声给主人通风报信。怎么样，它还挺敬业吧!

阿黄是我们家忠实的卫士，可它自己却经常惹是生非。这不，今天早上还追着黑豹在小区里狂奔，不过它绝对不会伤害黑豹的。它在破坏东西上也毫不逊色。前些天才咬烂了抹布，至今已有5双不幸的鞋子难逃犬口。

别看阿黄威风凛凛在我们小区是老大，可是连一只小小的刺猬也能吓住它。有一次，爸爸带回来一只刺猬，它也好奇的凑了上去，结果被刺猬的盔甲扎了一下，吓得它逃之夭夭，以为遇见了妖怪，撒腿就跑。在后来的几天里，我只要一抱刺猬它就狂叫不止，但又不敢靠进。平日里威风八面的“黄将军”竟被一只小小的刺猬吓乱了阵脚。真是世界之大，无奇不有啊!它甚至会在兽医已经把针插进去后临阵脱逃，溜达一圈后再回来。令人哭笑不得。

“汪汪汪”——这就是我的阿黄，一只威风凛凛又胆小如鼠的犬儿!

Hello everyone! My name is Zhang Li, I am twelve years old, and I am in Class four, Grade one. I like playing football, running, swimming and drawing. Yang Hua is my friend, he is my desk mate. He is taller than me. We have the same hobbies. We often play football or go swimming together after school. This is me and my friend. We would like to be your friends too.

My good friend Wang Louying have a pair of sparkling big eyes, a pointed nose, and a cherry small mouth. She cut short hair, looks very spirit. Wang Louying body strong, agile, in my eyes like a lively, lovely of elf.

Wang Louying beginning ability is very strong, is good at doing manual work. Remember once, I went shopping with Wang Louying alum to play, we came to the fourth floor a handicraft shop, the shopkeeper recommend a product to us, we bought two, for a start, I dont know how to do it, I left see right to see see, dont know how to begin! Then Wang Louying saw my heart, came up to me and said: "I have to teach you! First take out the pictures of samples, and then remove the small picture to spell out according to the sample, then tore paste, one poster, the small pictures in the right place." Finally she stressed when I posted it is important to note that or it did not elaborate. My in the mind admire Wang Louying was a practical girl. So, I began to operate. After a while, this pair of small and exquisite work.

Wang Louying manual do delicate not only, and painting is great. Once, she saw a lifelike in the painting books bunnies, hurriedly took out a pen and paper, constantly drawing changes, sometimes shook his head, nodded, and sometimes seemed satisfied with his work.

Wang Louying live wave lovely, Wang Louying dexterous hands, Wang Louying wide interests, Wang Louying and I lived together for four years, with the deep feelings, become no words dont talk about good friend. I like my good friend - Wang Louying.

我的好朋友王露影有一双亮晶晶的大眼睛，尖尖的鼻子，一个樱桃似的小嘴。她剪了一头短发，显得格外精神。王露影身体强壮，动作敏捷，在我眼里像一个活泼、可爱的小精灵。

王露影动手能力非常强，擅长做手工活。记得有一次，我和王露影去销品茂玩，我们来到四楼一家做手工艺的小店，店主向我们推荐了一种产品，我们买了两份，一开始，我不知道怎么做，我左看看，右瞧瞧，不知如何动手!这时，王露影看出了我的心事，走过来对我说：“我来教你吧!首先拿出图片的样本，然后将小图片取出来，照着样本拼出来，再撕下粘贴，一个一个贴上去，将小图片贴在合适的位子。”最后她强调我贴的时候一定要注意，不然就做得不精致了。我心里赞叹王露影真是一个心灵手巧的女孩。于是，我就开始动手操作了。不一会儿，这副小巧玲珑的作品就做好了。

王露影不仅手工做得精致，而且绘画也很棒。有一次，她在绘画书上看见一个活灵活现的小兔子，赶紧拿出纸和笔，不停地绘画修改，有时摇摇头，有时点点头，似乎对自己的作品很满意。

王露影活波可爱，王露影双手灵巧，王露影兴趣广泛，我和王露影在一起生活了四年，有了深厚的感情，成为无话不谈的好朋友。我喜欢我的好朋友——王露影。

朋友相交，贵在知心。下面是写交朋友的英语作文范文，希望对你有帮助。

交朋友的英语作文【1】

Everyone needs friends. A friend can give us help and share our difficulties and happiness. But how can we make friends?

First, to make friends, you must be friendly to others. Smile at others and you are sure to get a smile in return. You should try to make a stranger feel at home wherever he happens to be. Think more of others than of yourself and never judge a person by his appearance and clothes.

Second, friends should negotiate instead of quarrel. When you dont agree someone, please discuss with him.

Finally, never believe in those who leave you when you are in trouble. And never leave your friend when he is in trouble. Remember, a friend in need is a friend indeed.

Friends should be faithful to each other. So long as you can put your friends interests in front of yours, you will have a lot of good friends.

交朋友的英语作文【2】

Everyone is not alone in the society, and everyone needs friends. But how to make friends is a question for us. In my opinion, we can make friends in the following principles.

On one hand, be a good listener .Let people talking about what they really want to talk. That you are a good listener means you understand him.

On the other hand, be friendly to people. Everyone will be in trouble, so at any time, we should be friendly to people. In this way, you will have a lot of friends.

Actually, making friends is a easier job if you put you true heart in it.

My friend is a sister of 3 years older than me. She is very beautiful. We often walk in the community, often jump rope in the community, often hide and seek at home.

I am very lucky to have such an elder sister, though I am just a neighbor, but I regard her as my elder sister. She also regards me as her sister. My mother also likes this elder sister.

I remember once, my sister and I play together in the District of tyre, I suddenly fell down, not good, I frowned, clenched teeth, sitting on the ground, hands tightly holding the broken places, but the pain is killing me! I looked at my sister, and my sister said to me softly, "Ill send you home first, OK?" I nodded and shook my head. My sister knew I was afraid to go home and was told by my mother. Then she said to me, "or else, you can go to my house first, anyway, my mom and your mother went out to do some shopping." I nodded, and I went back home with my sister and my sister.

When I got to my sisters house, I sat on the sofa, eating oranges, and my sister took purple medicine and sat on a small stool and coated me with medicine. The sister said, "when you paint the water later, you must bite the orange." I did not understand the meaning of her sister, had to listen to me, my sister began to rub, I tried to bite with orange, "poof", orange water out, just drop to his sisters bright glasses, I smiled, oh, oh, I see light suddenly.

When my sister sent me home and turned away, I looked at the back of my sisters departure. I was a little happy and heartache, a kind of love that I could not tell. I was pleased with the moment that the orange juice was dripped to my sisters glasses, and the moment my sister left.

Because that is, I seem to see the blossoming red blossoms...

My good friend is XX.She’s a girl(or boy).She is my classmate.

Mei is tall and thin.She has two big eyes and long hair.She likes listening to music and reading books.Sometimes we listen to music together.She likes summer.Because she can swim in the summer holiday.She likes pink and white.She is in Class Four,Grade Six with me.She usually goes to school by motor cycle.Sometimes she goes to school on foot.We often go shopping together on the weekend.

We will be good friends forever.

我的好朋友

我的好朋友是XX。她是一个女孩（或男孩）。她是我的同学。

梅是又高又瘦。她有一双大眼睛和长长的头发。她喜欢听音乐和看书。有时我们一起听音乐。她喜欢夏天。因为她可以在暑假游泳。她喜欢粉红色和白色的。她在四班，六年级的我。她通常是骑摩托车上学。有时她步行上学。我们经常在周末一起去购物。

我们永远是好朋友。

[简单英语作文我的朋友

In grade one, I met a new friend, xiao Ming.

His hair is not long not short, short. His round face, big eyes, a small nose. Looks not bad!

The summer holiday, I and xiao Ming go to the park to play. We happily juggle walked. Xiaoming suddenly stopped walking. I dont know whats the matter, asked him. He pointed to the bin said: "look, the earth is full of garbage, lets pick it up!" I reluctantly said: "its none of your business! Dont you throw". He said: "the teacher told us to protect the environment, you forget?" I have to say: "ok". But we began to pick up Im tired. Ill go to buy food, for a while go to the toilet, it took a long time I dont go back, I didnt past xiao Ming picked up the trash out. An uncle saw pointing to xiao Ming said: "this child is really good!" Listen to my uncle I know I made a mistake. I think: I must learn from xiao Ming, and he became best friends.

From then on I and xiao Ming really became best friends.

一年级的时候，我结识一位新朋友——小明。

他的头发不长不短，个头不高。他圆圆的脸蛋儿，大大的眼睛，小小的鼻子。长得还不错!

暑假我和小明去公园玩。我们兴高采烈地边走边聊。走着走着小明突然停下来。我不知道怎么回事，忙问他。他用手指了指垃圾箱说：“看，地上全是垃圾，咱们把它捡起来吧!”我不情愿地说：“这关你什么事!又不是你扔的”。他说：“老师告诉我们要保护环境，你忘了?”我只好说：“好吧”。可是我们一开始捡我就烦了。我一会儿去买吃的，一会儿上厕所，过了好长时间我也不回去，小明把垃圾拾完了我才过去。一位叔叔看见了指着小明说：“这孩子真好!”听了叔叔的话我知道自己做错了。我想：我一定要向小明学习，一定和他成为最好的朋友。

从那以后我和小明真的成了最好的朋友。

在一个春暖花开的早晨，花园里有一朵美丽的玫瑰花开放在角落，散发着迷人的清香。蝴蝶姐姐、蜜蜂妹妹和苍蝇哥哥闻到了，都跟着香味飞了过来。

原来是一朵孤独又可怜的玫瑰花，蝴蝶姐姐得意洋洋地说：“我想跟你做朋友，你看，我跳的舞多么优美呀！”苍蝇哥哥不甘落后，说：“玫瑰花妹妹，你听，我弹的歌曲多么动听呀！”蜜蜂妹妹沮丧地说：“我不会跳舞比不过蝴蝶，也不会唱歌，我只会采蜜……”

玫瑰花妹妹听了，对他们说：“苍蝇哥哥，对不起，虽然你会弹吉他，可你总是吵到别人休息。蝴蝶姐姐，虽然你会跳舞，但是你是一只骄傲的蝴蝶。”

玫瑰花妹妹接着说：“我喜欢蜜蜂妹妹，因为，你既能保护自己，也能保护我，还能为人类做贡献，所以我喜欢你，我们做朋友吧！”

从此以后，蜜蜂妹妹天天都来给玫瑰花采蜜，他们都很开心。

[玫瑰花找朋友6年级作文

22 March 2006

Dear Mr. Wang,

Thank you for a rapid response to our invitation. Enclosed you will find an outline of events to take place during International Week here at the University of Montana. I will also list a number of possible speaking engagements so that you can choose those things in which you are most interested. As far as topics are concerned, the topics for classroom visits are generally determined by the professor, but most professors are very flexible. We have approximately thirty-five faculty members that teach courses in Asian Studies, ranging from language and culture to history and economics.

Here is a tentative schedule:

Sunday, April 8th

10 am - Cultural Exhibition opens

12 am - International Festival begins with a speech by the university president and an introduction of visiting dignitaries

1-5 pm - Opportunity to visit festival, interact with student performers, taste foods

6 pm - Dinner with Director of Mansfield Center Phil West, Ambassador Mark Johnson, and staff of Mansfield Center

As you can see, there is tremendous interest in China here at the University of Montana. Please let me know if this outline suits your purpose, and if not, please dont hesitate to offer any suggestions for changes. We can arrange as many or as few speaking engagements as you have time for.

Thank you for your attention and enthusiasm.

Yours sincerely,

Lily Ma

A good book not only brings happiness to people, but also comforts; it can

not only make you think deeply, but also enlighten you. A good book is a wise

man, a mentor, a friend, and a partner. My favorite thing is reading.

books also bring me much joy. I remember one time, my mother bought me

"Insects", the book records many insects and their habits. I couldnt put it

down, and when I got home, I picked up the book and read it with interest. When

I read the firefly insect, a beautiful scene immediately appeared in my mind: On

a summer night, I was walking in the park, and at this time, many fireflies were

flying around me. Illuminate the way forward... The more I think about it, the

more excited I am, and I read it more seriously. When I read about ants, an

insect, I couldnt help but be shocked by its unity. Together, ants can move

things that are several times heavier than them. I also feel that we must learn

from the spirit of ants. Reading and reading, I forgot the time. It wasnt until

my mother came to ask me to eat, I reluctantly put down the book and swallowed a

spit, as if swallowing wisdom into my stomach, my heart was still in the

colorful world of insects.

Gorky once said: "I am on books, like hungry people are on bread." Food

feeds only our bodies, and books feed our souls. Books can increase our

knowledge, broaden our horizons, and improve our writing skills; they can bring

us inspiration and happiness. "When the book is used, we hate less", so I think

we need to read more and read more books to make our achievements bloom like

sesame seeds.

The National Day is a designated date on which celebrations mark the nationhood of a country.(国庆节) Often the National Day will be a national holiday.

The National Day is often taken as the date on which a state or territory achieved independence. Other dates such as the countrys patron saint day, or a significant historic date are sometimes used. Most countries have a single National Day per year, though a few, for example, India and Pakistan, have more than one. Besides that, each of the two special administrative regions of the Peoples Republic of China, namely Hong Kong and Macao, celebrate the day of the establishment of the special administrative region, as well as the National Day of the Peoples Republic of China.

The importance attached to the National Day, and the degree to which it is celebrated, vary enormously from country to country. In France, for example, National Day is 14 July and is known as Bastille Day. It is widely celebrated and the French Tricolour is much in evidence, while the President of the Republic attends a military parade on the Champs-élysées of Paris. In the United States, the Fourth of July celebrations are widely celebrated with fireworks and barbecues. In the Republic of Ireland, St. Patricks Day, March 17, has been the National Day and a Public Holiday for many years, and in recent years it has been observed as a full Public Holiday in Northern Ireland too. However, in the rest of the United Kingdom the constituent countries patron saints days are low-key affairs.

Most countries have a fixed date National Day, but some have movable dates. An example here is Jamaica, which celebrates its National Day on the first Monday in August. This commemorates independence from the United Kingdom which was attained on Monday, 6 August 1962 - the first Monday in August of that year. Another example is Thailand which celebrates the birthday of the King on 5 December. This date will change on the accession of the heir to the throne.

国庆节是一个指定日期庆祝活动标志着一个国家的国家。常常国庆节将会是一个国定假日。

国庆节通常是作为一个国家或地区的日期取得独立。其他日期,如国家的守护神,或重大历史日期有时使用。每年大多数国家只有一个国庆日,尽管一些,例如,印度和巴基斯坦,有不止一个。除此之外,每一个中华人民共和国的两个特别行政区,即香港和澳门,庆祝的日子特别行政区的建立,以及中华人民共和国的国庆节。

国庆节的重视,是庆祝的程度,从国家有着极大的差别。例如,在法国的国庆节是在7月14日,巴士底日。人们普遍庆祝和法国三色旗的证据,而共和国总统参加阅兵在巴黎的香榭丽舍大街。在美国,7月4日庆祝活动广泛庆祝的烟花和烧烤。在爱尔兰共和国,圣帕特里克节,3月17日国庆节和公共假期多年,近年来它被观察到的是一个完整的公共假期在北爱尔兰。然而,英国其他地区的组成国家‘守护神’天低调的事务。

大多数国家有国庆节一个固定的日期,但有些活动日期。一个例子是牙买加,将在8月的第一个星期一庆祝国庆节。这是为了纪念从英国独立获得周一,1962年8月6——8月的第一个星期一。另一个例子是泰国庆祝国王的生日12月5日。这个日期会改变加入的王位继承人。

I have a good friend。

我有一个好朋友。

She is a cute girl。 Her hair is long and straight。 Her eyes are big。 Her nose is small。 She is very thin。

她是一个可爱的女孩。她有一头又长又直的头发。大大的眼睛，小巧的鼻子。她很瘦。

She likes to help others。 She is a hard-working student。 She is good at English and Chinese。

她喜欢助人为乐。她是个很用功的学生。她的英语和语文都很好。

Her favorite season is summer， because she likes eating ice-creams in hot days。

她最喜欢夏天，因为她喜欢在大热天吃冰激凌。

She has many hobbies。 She likes playing the piano， reading books and singing songs。

她有很多爱好。她喜欢弹钢琴，读书，唱歌。

We often play games together。 I hope we can be friends forever。

我们经常一齐玩游戏。我期望我们永远是好朋友。

[我的朋友英语作文模板

We all like to make friends, because no one can survive without a friend.

If you ask someone how many friends do they have, most will answer a lot.

Indeed, we make friends in different stage, even we are old, we still make

friends. But not all friends are as honest as they are, some friends we made

since we are young, some are just meet a couple of times and we don’t know much

about them. The former are real friends, while the latter are not true friends.

What is the real friend, a real friend is someone who you can talk about

anything and can be show up the moment you need. Other friends are just for

drinking and eating, they will not help you if you are in trouble. When we make

friends, the real one is what we need.

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。