高二英语优秀范文十篇合集20篇

Every year a lot of people are killed or injured in road accidents. How can

we make the roads safer? Remember the following traffic rules.

When you ride a bike, keep to the right side of the road. Dont cross the

road or turn left at a red traffic light. Give a hand signal if you want to turn

or stop.

Before crossing the road, stop and look both ways, right and left. If the

road is clear, it is safe to cross. The correct way to cross is to walk quickly,

but not to run. If you run across the road, you may fall down.

If you see small children or old people waiting to cross the road, it is a

kind deed to help them to cross in safety. We should teach small children not to

play or ride on the roads.

Always obey these rules, youll find it much safer to walk or ride on the

road.

In China, the period of high school is very important for students, they will go to college after finishing high school. Because there are so many students in our country, the students have to take the college entrance exam, the test will decide which school they should go to. Every student in high school will study many course, when the second year comes, students will choose some courses for the college entrance exam. The first thing they should pay attention to is to measure what subject they are good at. Some students are good at math and geography, these students are always weak in politics, then they should keep on learning science. Some students are good at Chinese and English, they should choose to study art. What if the students are good at both? I will advise them to learn the course they are interested.

在中国，高中时期对于学生来说是很重要的，完成高中的课程以后，他们就要上大学。因为我国有很多学生，因此学生不得不参加高考，高考将会决定他们去哪所学校。每个学生在高中都要学很多课程，当第二年到来的时候，学生将要选择一些针对高考的课程。他们要注意的第一件事就是衡量他们擅长的科目。一些学生擅长数学和物理，他们总是不擅长政治，他们应该继续学习理科。一些学生擅长语文和英语，他们应该选择文科。如果学生两者都擅长呢?我会建议他们选择他们感兴趣的科目。

As the fast development of television technology, the television programs

have been greatly improved. For one thing, there are much more kinds of programs

for audiences than before. For example, there are programs for the elderly or

children, some for females and some for males. Besides, some programs are

educational and some others are interesting that supply knowledge or

entertainment for audiences. For another, the quality of television programs are

better and better. Previously, television programs are largely identical but

with minor differences. People pay little attention on creativity but just copy

from others. The audiences complain that the television programs are so boring

even vulgar that they have little interest to sit down in front of the

television. But now, the situation is quite different. People are sticked in

their sofa to enjoy their favorite television programs. As to me, I like

watching movies and records. I can watch them on television anytime.

导语：你有没有网友呢?你觉得学生应该网上交友吗?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!

Should students make friends on line ?

Some people say yes.The internet helps make many friends.Chatting on line，students can more freely express their feelings and opinions，and even get help with their foreign language studies .

Others，however，think students should not.They say making friends on line is a waste of time，which should be spent more meaningfully on study.Besides，some students get cheated on line .

It is my opinion that students should place their study，health and safety before other things.As for friendship，we can readily find it in our classmates and other people around us .

【参考译文】

学生应该网上交友吗?

有人说是的，互联网帮助很多朋友，网上聊天，学生可以更自由地表达他们的感情和意见，甚至得到帮助，他们的外语学习。

然而，其他人认为学生不应该，他们说在网上交朋友是浪费时间，应该花更多的时间在学习上。

我认为学生应该把学习、健康和安全放在其他事情之前，至于友谊，我们可以很容易地在同学和周围的人身上找到。

the family had just moved to rhode island, and the young woman was feeling a little melancholy on that sunday in may. after all, it was mothers day -- and 800 miles separated her from her parents in ohio.

一家人刚移居罗德岛。5月的那个星期天， 年轻女人感到有点儿忧伤。毕竟， 这一天是母亲节─而她却与俄亥俄州的父母亲遥距800英里。

she had called her mother that morning to wish her a happy mothers day, and her mother had mentioned how colorful the yard was now that spring had arrived. as they talked, the younger woman could almost smell the tantalizing aroma of purple lilacs hanging on the big bush outside her parentsback door.

她那天早上给母亲打去电话， 祝母亲节日愉快。随后， 她的母亲向她提起， 因为春天已经来临， 所以院子里的色彩是多么绚丽。在她们通话的当儿， 年轻女人几乎可以闻到悬垂在父母亲后门外大灌木丛上的紫丁香醉人的芬芳。

later, when she mentioned to her husband how she missed those lilacs, he popped up from his chair. i know where we can find you all you want, he said. get the kids and cmon.

so off they went, driving the country roads of northern rhode island on the kind of day only mid-may can produce：sparkling sunshine, unclouded azure skies and vibrant newness of the green growing all around. they went past small villages and burgeoning housing developments, past abandoned apple orchards, back to where trees and brush have devoured old homesteads.

后来， 她向丈夫说起她是如何怀念那些紫丁香时， 他突然从椅子上跃起。我知道在哪儿能找到你想要的东西， 他说， 带上孩子， 走吧。

于是， 他们就出发了， 驱车行驶在罗德岛北部的乡村小路上， 那种天气只有5月中旬才会有：闪亮的阳光、蔚蓝色的晴空以及生机勃勃、随处可见的绿意。他们穿过一座座小村庄和一座座拔地而起的房屋， 穿过废弃的苹果园， 来到了树林和嗄敬匝谟车睦吓

where they stopped, dense thickets of cedars and ju nipers and birch crowded the roadway on both sides. there wasnt a lilac bush in sight.

come with me , the man said. over that hill is an old cellar hole, from somebodys farm of years ago, and there are lilacs all round it. the man who owns this land said i could poke around here anytime. im sure he wont mind if we pick a few lilacs.

他们停下车。车道两边长满了茂盛的雪松、杜松和白桦树。眼前没有一棵紫丁香。

随我来， 那个男人说， 翻过那座小山， 有个老地窖， 几年前是一个人的农场， 四周长满了紫丁香。这块地的主人说我可以随时到这儿来闲逛。我相信， 要是我们采几束紫丁香， 他不会介意。

before they got halfway up the hill, the fragrance of the lilacs drifted down to them, and the kids started running. soon, the mother began running, too, until she reached the top. there, far from view of passing motorists and hidden from encroaching civilization, were the towering lilacs bushes, so laden with the huge, cone-shaped flower clusters that they almost bent double. with a smile, the young woman rushed up to the nearest bush and buried her face in the flowers, drinking in the fragrance and the memories it recalled.

还没等他们到达半山腰， 紫丁香的芬芳已经向他们飘了过来。于是， 孩子们开始奔跑。不久， 那位母亲也开始跑起来， 直至到达山顶。

那里， 远离了过往司机的视野， 避开了纷扰的文明世界， 高耸的丁香花丛开满了硕大的圆锥形的串串花束， 几乎把花茎压成了两折。那个年轻女人微笑着冲到最近的一处花丛， 把脸埋在鲜花中， 啜饮着芳香， 陶醉在重新唤起的记忆中。

while the man examined the cellar hole and tried to explain to the children what the house must have looked like, the woman drifted among the lilacs. carefully, she chose a sprig here, another one there, and clipped them with her husbands pocket knife. she was in no hurry, relishing each blossom as a rare and delicate treasure. finally, though, they returned to their car for the trip home. while the kids chattered and the man drove, the woman sat smiling, surrounded by her flowers, a faraway look in her eyes.

在那个男人察看地窖试图向孩子们解释这座房子必定是什么样子的当儿， 那个女人不由自主地走进了紫丁香花丛。她小心翼翼地从这儿摘一枝， 那儿挑一束， 然后用丈夫的袖珍小刀将它们剪下来。她不慌不忙， 像欣赏稀有珍宝似地欣赏着每一朵花。

然而， 他们终于还是返回了汽车， 走上了回家的路。孩子们叽叽喳喳说个不停， 那个男人驾着车， 那个女人坐在那儿面带微笑， 她周围放满了鲜花， 眼睛里充满着向往。

when they were within three miles of home, she suddenly shouted to her husband, stop the car. stop right here! the man slammed on the brakes. before he could ask her why she wanted to stop, the woman was out of the car and hurrying up a nearby grassy slope with the lilacs still in her arms. at the top of the hill was a nursing home and, because it was such a beautiful spring day, the patients were outdoors strolling with relatives or sitting on the porch.

当他们离家不足3英里时， 她突然向丈夫大声喊道：停车， 就在这里停车!

那个男人嘎地刹住车。还没等他问为什么， 女人就已经下了车， 匆匆走向附近的草坡， 怀里仍抱着紫丁香。山顶上是一家疗养院， 因为这是一个美丽的春日， 所以病人正在室外和亲友溜达或坐在门廊上。

the young woman went to the end of the porch, where an elderly patient was sitting in her wheelchair, alone, head bowed, her back to most of the others. across the porch railing went the flowers, in to the lap of the old woman. she lifted her head, and smiled. for a few moments, the two women chatted, both aglow with happiness, and then the young woman turned and ran back to her family. as the car pulled away, the woman in the wheelchair waved, and clutched the lilacs.

那个年轻女人走到门廊的尽头， 只见那里有一个上了年纪的病人正坐在轮椅里， 独自一人， 低着头， 背对着其他人。年轻女人越过门廊栏杆， 将鲜花放在了老太太的膝间。老太太抬起头， 露出了笑脸。两个女人聊了一会儿， 都兴高采烈。随后， 那个年轻女人转身跑回到家人的身边。当汽车开动时， 坐在轮椅里的那个女人挥动着手， 手里紧紧地握着那束紫丁香花。

mom, the kids asked, who was that?why did you give her our flowers?is she somebodys mother?the mother said she didnt know the old woman. but it was mothers day, and she seemed so alone, and who wouldnt be cheered by flowers?besides, she added, i have all of you, and i still have my mother, even if she is far away. that woman needed those flowers more than i did.

this satisfied the kids, but not the husband. the next day he purchased half a dozen young lilacs bushes and planted them around their yard, and several times since then he has added more.

妈妈， 孩子们问， 那人是谁呀?你为什么把我们的花送给她?她是谁的母亲呀?他们的母亲说， 她不认识那个老太太， 但今天是母亲节， 她看起来是那么孤独， 而鲜花会给任何人带来好心情。再说， 她补充道， 我拥有你们， 而且我还有自己的母亲， 即使她离我很远。那个女人比我更需要那些鲜花。

孩子们得到了满意的答案， 但她的丈夫却没有。第二天， 他买了半打紫丁香幼苗， 栽到了院子四周;而且从那以后， 每隔一段时间， 他就会增加一些。

i was that man. the young mother was, and is, my wife. now, every may, our own yard is redolent with lilacs. every mothers day our kids gather purple bouquets. and every year i remember that smile on a lonely old womans face, and the kindness that put the smile there.

我就是那个男人， 那个年轻母亲是我妻子。如今， 每年5月， 我们自家的院子都会散发出浓烈的紫丁香的芬芳。每逢母亲节， 我们的孩子都要采撷紫丁香花束。而且每年我都会记起一位孤独的老太太脸上露出的笑容， 以及笑容里呈现出的那种慈祥。

Dear Forbes,

It is amazing for me to know that you show great preference for Tai Chi and

are willing to learn it soon. I’ m quite sure that I can give you a hand

gladly.

Tai Chi is not only an ancient martial art, but has also been widely

acknowledged as an effective health exercise. Famous for its graceful and

well-balanced movements, Tai Chi provides the mental relaxation and physical

fitness that are so essential in our modern stressful lives.

Concerning your learning location and instructor, I’m so proud to tell you

that I have the ability to recommend the best school and best trainer in our

city to you, for actually my uncle is a master of Tai Chi who is always invited

to instruct others all over the country. As a result, you can rely on me.

Looking forward to your coming!

Yours,

Li Hua

The years are long, and my dreams are still there; In the mottled memory of

life, there are bound to be twists and turns and hardships in the middle. When

you encounter setbacks, do you face it calmly, or do you avoid it?

In fact, setbacks are a valuable asset in life. When we are in adversity,

it is the process of accumulating wealth.

Setbacks are the cornerstone of the road to success. Learning to accept

setbacks and accepting reality will inspire fighting spirit and move forward

bravely. Just like President Lincoln, he faced adversity in his life, 8

elections and 8 failures, but it is precisely because of his selflessness,

fearlessness and courage to face that he succeeded and fulfilled his personal

dreams. Indeed, only by being brave enough to accept setbacks and constantly

accumulating life experience can we reap the first pot of gold in life.

Frustration is the lubricant of life. When the wheel of life is driving on

the rough trails, the thorns of the roadside become our obstacles. Its like the

journey of life on the sea, suddenly encountering violent storms; when the young

butterfly breaking its cocoon into a butterfly breaks its wings... There is

always a little unsatisfactory in life, as Tagore said: "God is entirely to

strengthen our will, Thats why we set up many obstacles on our way." But at the

same time as we lost, we gained the confidence and courage to deal with

setbacks, so that we can continue to improve and improve.

Setbacks are a poem in life, and inspiration after facing the difficulties

in life. Although the poet Qu Yuan is full of talent and loyalty, he encounters

the faint-hearted King Huai of Chu; Yue Fei drives his army north, vowing to

attack Huanglong and restore the Central Plains, but he is recalled to Linan by

twelve gold medals. These insightful people have experienced setbacks and

regrets. Qu Yuan sang the eternal quatrain of "Long too much breath to cover up

tears, mourning how difficult the peoples life is", full of the poets great

feelings, interpreting the deepest call of the poets soul. So frustration

exudes a kind of poetic beauty, a flicker of the spiritual light of beauty, and

a beautiful spark of free spirit flying in the vast world.

Frustration is a key to interpreting life. Life is like climbing a

mountain. In this mountain, there is never a shortage of people who climb it,

but some people give up halfway and see only a small piece of scenery around

them; Small", harvest the most beautiful scenery. When life encounters setbacks,

only persistence is the shortcut to success.

Frustration has two sides. If we see it as an ugly garment, then we are

really blocking its light; if we see it as a strong cloth, then we will walk

forward and not. Fear of restraint. Therefore, we should treat setbacks

correctly, because we always believe that adversity makes talents.

Learn to face setbacks. When we encounter setbacks, we will have more

indifference in our hearts. Setbacks are not terrible, but will bring us

strength and courage, which is an indispensable wealth in life.

England is a nation in northwest Europe and the largest and most populous constituent country of the United Kingdom of Great Britain and Northern Ireland. Its inhabitants account for more than 83% of the total population of the United Kingdom, whilst the mainland territory of England occupies most of the southern two-thirds of the island of Great Britain and shares land borders with Scotland to the north and Wales to the west. Elsewhere, it is bordered by the North Sea, Irish Sea, Atlantic Ocean, and English Channel.

England was formed as a country during the 10th century and takes its name from the Angles — one of a number of Germanic tribes who settled in the territory during the 5th and 6th centuries. The capital city of England is London, which is the largest city in the British Isles, capital of the United Kingdom and one of the worlds Global Cities.

England ranks as one of the most influential and far-reaching centres of cultural development in the world;it is the place of origin of both the English language and the Church of England, was the historic centre of the British Empire, and the birthplace of the Industrial Revolution.

The Kingdom of England was an independent state until 1 May 1707, when the Acts of Union resulted in a political union with the Kingdom of Scotland to create the Kingdom of Great Britain.

Englands National Day is St Georges Day (Saint George being the patron saint), and it is celebrated annually on 23 April.

Last year’s Spring Festival is special. My uncle and my aunt came back from Shanghai. My family were very happy to keep the Spring Festival with them. And it was the most exciting festival of all the festivals.

On New Year’s Eve, my father and my uncle talked about their work together. My mum did some cooking with my aunt Grandparents and I watched the New Year TV programmes. At about six o’clock, we had a special family dinner. We all thought the dumplings were delicious.

On the first day of the New Year, we visited our relatives. In the afternoon, we went shopping in Jiefanf Road. My uncle bought some Jay’s CDs. He likes Jay’s music very much. There were so many people on the road. It was more alive than any other time of a year.

On the second and the third days, we spent a wonderful weekend in the country. There were much bigger trees than in the city. And the animals were more beautiful than in the city. We all enjoyed ourselves.

I had an interesting Spring Festival. How about you?

showing respect to parents is one of the chinese traditional moral

values.as most of the students today are “the only child” in their family, they

often regard themselves as the“centre”of the family, without caring much about

their parents. our school started a programme when the new year came.it is

“respecting parents programme”. ten“do"s”have been worked out for the students

to follow clearly and easily, including:

“remember your parents" birthdays and express your best wishes to them;

say”hello“to your parents when you see them returning home; and tell your

parents where you go when you leave home.” the programme has been successful,

and has won praises from parents and other sides of the society. people say this

is what we should have done earlier!

When you are reading something in English, you may often come across a new

word. Whats the best way to know it?

You may look it up in an English-Chinese Dictionary. It will tell you a lot

about the word, the pronunciation, the part of speech, the Chinese meaning and

also how to use this word.

But how can you find it in the dictionaiy both quickly and correctly7

First, all the English words are arranged in thealphabetical order. In the

dictionary you can first see the words beginning with the letter A, then B, C,

D, E,... That means, if there are two,words "desert" and "pull", "desert" will

be certainly before "pull". Then if there are two words both beginning with the

same letter, you may lo0k at the second letter. Then the third, the fourth, ...

For example,"pardon" is before "plough", "judge" before "just",etc.

Do you understand how to look up a word in dictionary?

The dictionary will be your: good friend. I hope youll use it as often as

possible in your English learning.

I’m a dog lover, because dogs are tame, friendly and easy to communicate

with. I have kept one in my house, whose name is Chocolate. She is covered with

brown curly hair and looks like a Teddy Bear. Now we have been living together

for two years, so I’m very familiar with her characteristics. When she is

hungry, she often barks loudly. At that time, I begin to realize that it’s time

to feed her. She is keen on beef and fish. Sometimes, she also eats some

rice.

Every day when I come home, she always jumps up to me happily, with her

tail moving. She seems to be my best friend. As time goes by, the relationship

between us becomes closer and closer. Therefore, I think her as an important

member in my family. I really have the pleasure of her company.

The ancient said the world is a book and those who do not travel read only

one page. I like travel, because travel not only allows me to enjoy the great

rivers and mountains of the motherland, but also brings me knowledge and

exercise. Beautiful sceneries make me impressed and friendly people make me

warm. Travel is a process of discovery of beauty that would company my whole

life. I like the feeling on the road, which greatly enrich my life and fields of

vision. Being to different places, seeing different views makes me know how big

the world is, so that I won’t bother my trifles. I think a broad mind is

extremely important to a person, and traveling is a good way to get it. Maybe

some people would say that I travel just because I want to relax. There’s no

doubt about that. No matter for what reason, traveling is attractive to us

all.

Almost all of us heard the story “ Here Comes the Wolf “ when we were

little kids. What we can learn from the story is that we must be honest.

However, there’re lots of phenomena of dishonesty nowadays.

Being dishonest does great harm not only to other people but also to

yourself. Take the case of fake milk powder for example. After drinking this

kind of milk, the babies had big heads while their legs and arms were still

thin, which badly affected their health. To our great relief, the producers got

accused and punishedfor all the serious consequences in the end.

Having the reputation of being honest and reliable will make other people

trust you, which will provide you many benefits and give you opportunities that

others may not get. Being honest, you will find it easier to cooperate with

others and people will be friendly to you and support you. In a sense, if life

is a long journey, honesty will be the backpack that should be taken along all

the way.

Let’s pick up our “ backpack “ —honesty, and start the wonderful

journey!

With the rapid development and the overpopulated in this society, more and

more people rushing into the big cities for personal development. So, the

housing problems in the big cities is becoming more and more serious.

In my humble opinion, there are several ways to slove this problems. First

of all, we can expend the cities, and build more apartment in the country. The

fresh air and clean water will attract young people to live there. What’ more,

the housing price will be lower than the big cities. Second, the government

should control the price of the house. If the house is too expensive, many

people may not be able to afford a house on their own. The government should

build some cheap apartment for the poor, the young people. Last but not least,

we should have more skyscapes, the land is limited, we need more space to

support people to have a good living condition.

A good living condition is the key to social stability. if our country have

enough houses, the pressure can be relieved to some degree. And our people can

live a better environment.

As the economy is developing so rapidly, people’s attitude towards life is changing at the same time. Credit cards are becoming more and more popular. but what advantages and disadvantages do they have?

Firstly, it is quite convenient ant safe for us to use a credit card. Cash-stolen does not exist in this way. People now take a card instead of a heavy purse wherever they go. Secondly, credit cards represent great honour. People using credit cards shows his special identity and draw others attention.

On the other hand, credit cards are not always that good. Credit cards can lead to overspending somehow. People pay more than they have and then get busy paying off. Furthermore the credit card cheating happens more often.

In my opinion, credit cards do good in our life. But we should use them carefully. Only when used credit cards properly can make contribution to a more convenient and safer life.

It was already late when we set out for the next town, fifteen miles away on the other side of the hills. It got dark soon; we drove fast along the narrow winding road that led to the hills. Wecouldntidentify any sign of the town marked on the map. Suddenly the car stopped. We had run out of petrol. Therefore, although we had little food with us, we decided to spend the night in the car.

在我们动身前往下一个镇的时候已经很晚了，那个镇在山的另一边离我们十五英里远。天黑得很快;我们沿着狭窄曲折的道路往山上的方向把车开得飞快。我们在地图上找不到去那个镇的任何标志。汽车突然停了下来。我们的汽油用完了。所以，虽然我们只有一点点食物，我们还是决定在车里过夜。

Our meal finished very soon. I went to sleep at once. But my companion Bill who was a poor sleeper went for a walk up the hills. From the top of the hill he saw the lights of the town we were looking for. We unloaded all our luggage and pushed the car to the top of the hill at once. Then we went back to the luggage, loaded the car again and set off down the hill. We reached the town less than a quarter, and found a hotel quite easily.

我们的晚餐很快就吃完了。我马上去睡觉。但我的同伴比尔睡眠质量不太好所以他就到山上去散步。从山顶上他看到我们正在寻找的镇的灯光。我们马上卸下我们所有的行李，把车推到山顶。然后我们回去拿行李，把它装到车上之后就下山了。不到一刻钟我们就到达镇了，并且很快就找到一个酒店。

How an exhausting day!

多么疲惫的一天啊!

In China, students work so hard, they study day and night, for the purpose of getting the high mark, so that they can go to a better school, which will bring them more promising future. To get the study time as more as possible, some students move their books to the study room, they want to occupy the seat, so they put a lot of books as the sign that the seat has been taken by someone, other people can’t take this seat. In my opinion, studying hard is a good thing, working hard will lead people to success, while taking the seat for a long time is not a civilized behavior. It is a kind of wasting resource, when students are not here, but the seats are empty, they should be left for other students to study.

在中国，学生很努力学习，他们白天和晚上都在学习，只为了得到更高的分数，这样他们就可以进入到更好地学校，能给他们带来更加光明的前途。为了尽可能地更多时间学习，一些学生把他们的书本搬到了自习室，他们想要占位置，所以他们放了很多书，作为位置已被人占有的象征，别人不能做这个位置。在我看来，努力学习是一件好事，努力工作能让人们成功，但是长时间的占据位置不是文明的行为。这有点浪费资源，当学生不在学习时候，位置也是空的，他们应该把位置让给别的学生来学习。

Today, more and more young people are crazy about western festivals. When western festivals come, they usually go to restaurants or shopping malls to have fun.

如今，越来越多的年轻人都对西方的节日着迷。当西方节日到来的时候，他们常常去餐厅或是商场娱乐。

Why do the young enjoy western festivals so much? Since they worship everything new, and they can’t resist the temptation. In their opinions, western festivals symbolize the fashion, while our Chinese traditional festivals are out of date. No wonder we always feel so boring during our traditional holidays. If we still turn a blind eye to our traditional festivals, our culture and civilization will disappear someday. Accordingly, it is high time for us to pay close attention to our Chinese festivals.

为什么年轻人这么喜爱西方节日呢?大抵是因为他们喜爱新鲜事物，抗拒不了诱惑。在他们看来，西方节日代表着时尚，而中国传统节日则太土了。这也难怪我们也觉得我们的传统节日太过无聊了。如果我们对传统节日漠然置之，那么某天我们的文化文明终会消失。因此，我们该多多关注我们中国自己的节日了。

As a Chinese, we have the obligation to protect our culture and custom. So I think we should celebrate our Chinese festivals by doing some traditional activities. As for western festivals, we needn’t to be too excited about them. We can just send our best wishes to our best friends during those festivals.

作为一名中国人，我们有责任保护自己的文化习俗。所以我认为应当在庆祝中国传统节日时候举办一些传统活动。而对于西方节日，我们不需要太过激动。在这些节日里我们应该只需简单的送上祝福就好。

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。

There is only one word which can describe my childhood. The word is“carefree”that so many todays kids do not understand， although they have delicious food， beautiful clothes and pretty toys.

My parents never forced me to do anything. I recited a lot of poems and fine articles， but not for performing before their friends and our relatives， just because I enjoyed rhythms and words. So I never considered them a burden。 Later， when I was in the primary school， the homework was very few and easy to do， and I was never asked to be the top students.

Nor did my parents stop me from doing anything. After I finished my homework， I could stay outside for a whole afternoon to do whatever I liked. I used to go swimming in the river in summer， skating on the ice in winter. Sometimes I played basketball or football with my little friends. I could read any book， and my parents never examine it before my reading.

Sometimes I think my childhood was boring and not unforgettable， but I was really carefree and happy then. What is more important than to give a child a happy childhood?

只有一个词可以描述我的童年。这个词是“无忧无虑”,很多今天的孩子不懂,尽管他们有美味的食物,漂亮的衣服和漂亮的玩具。

我父母从不强迫我做任何事。我背诵很多诗,好文章,但不执行他们的朋友和亲戚之前,仅仅因为我喜欢节奏和单词。所以我从不认为他们是负担。后来,当我还在小学,作业很少,很容易做,而且我从未要求最优秀的学生。

我的父母也没有阻止我做任何事。我完成了我的作业后,我可以呆在外面整整一个下午做任何我喜欢的。我过去在河里去游泳在夏天,在冬天在冰上滑冰。有时我和我的朋友打篮球或足球。我可以读任何书,和我的父母从来没有检查过我的阅读。

有时我觉得我的童年是无聊和不难忘,但我当时真的无忧无虑的快乐。什么是更重要的不是给孩子一个快乐的童年吗?