07年级的英语作文大全【合集20篇】
我们都有爸爸妈妈，你们的爸爸妈妈爱你们吗?我的爸爸妈妈十分爱我!下面就是开学吧给同学们整理推荐的一些7年级的英语作文大全优秀作文，欢迎阅读，希望你们喜欢。
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430初二年级英语作文：A birthday memorable
全文共 572 字
+ 加入清单Yesterday was my birthday and I received a lot of presents.
These presents were packed in coloured paper and two of them were funny and interesting, which impressed me.
My sister sent a bag of present to me. The bag was big and round. I though it was a football. But when I opened it, I saw a clock. The other one was given by my brother. He left me a message, which said my present is lying in your bedroom. When I got to my bedroom, I found a laptop. Oh!Great! I jumped with joy. I know, they Want me to study hard and not to waste time.
I would never forget this birthday.
更多相似作文
篇1：梦想的英语年级
全文共 311 字
+ 加入清单As a small girl, many teachers have asked me what do I want to be in
thefuture.My answer is always to be a teacher.It is my dream and I study so
hardto realize it.Being a teacher can pass the knowledge to others and guide
themto the right way.Thinking about the great contribution I would make,
everythingis worthy.
篇2：初三年级关于全国爱眼日英语作文
全文共 1291 字
+ 加入清单In order to better take care of the eyes, prevent eye disease and protect vision, on September 25, 1992, tianjin medical university, professor of ophthalmology Wang Yanhua and professor of epidemiology at GengGuan to national initiative for the first time, and held a national held seminars for the first time in tianjin. The initiative response by educational circles and eye eye experts, decided on May 5, every year for the "national sight day". On May 5, 1993, tianjin held promotional activities for the first time.
Affected by this, starting in 1994, Beijing, Shanghai, guangzhou and other domestic large and medium-sized cities have yizhen advisory activities on May 5, publicity of the significance of sight day at the same time.
In 1996, the state ministry of health, the ministry of education, central, China disabled persons federation and other 12 ministries jointly issued a circular, will held activities listed as one of the national holiday, and reschedule on June 6 for "national sight day" every year.
为了更好的爱护眼睛、预防眼底疾病及保护视力，1992年9月25日，天津医科大学眼科教授王延华与流行病学教授耿贯一首次向全国倡议，并在天津召开了全国爱眼日第一次研讨会。这一倡议受到眼科学界和眼科专家们的响应，决定每年5月5日为“全国爱眼日”。1993年5月5日，天津首次举办爱眼日宣传活动。
受此影响，从1994年开始，北京、上海、广州等国内大中城市相继在5月5日举办义诊咨询活动，同时宣传爱眼日的意义。
1996年，国家卫生部、国家教育部、团中央、中国残联等12个部委联合发出通知，将爱眼日活动列为国家节日之一，并重新确定每年6月6日为“全国爱眼日”。
篇3：高二年级英语作文：Spring Festival
全文共 996 字
+ 加入清单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?
篇4：梦想的英语年级
全文共 561 字
+ 加入清单I am studying in a middle school now, it is my second year.If you ask
mewhat my occupation is, I will answer you that my occupation is student.I
havestudied for many years, many students don’t like being a student, but I am
notof them, I enjoy being a student.For me, I don’t have to worry about the
moneyissue, I can go to play with my friends, the most important thing is, I
likereading all kinds of books.I especially like to read the books about
travel.Ihave a dream, when I earn enough money, I must travel around the
world.So Imust work hard to realize my dream.
篇5：有关体育英语年级
全文共 464 字
+ 加入清单I like sports, because doing sports is really a good thing. Firstly, it
helps me keep healthy. Exercise is one of the most active and effective means to
enhance the physical health. Secondly, doing sports is a good way to relax. When
you are upset, sport may pull you out from depression. Finally, it’s easier to
make friends while take part in sport activities, because you have the same
interest. It’s important for making friends. All in all, I get a lot from
sports.
篇6：关于青春英语年级
全文共 733 字
+ 加入清单Every year, when the college entrance exam is over, students will be very
happy and feel relieved, so they will throw away books to show the hard journey
is over and the new chapter has opened. Most young people need to face the
college entrance exam. It seems that the years’ hard working is expected to
deserve a good result. Before the result comes out, students will celebrate by
hanging out all the night, such as go to KTV with their friends. Without the
pressure of study, they feel great joy. This is the unforgettable memory for
most people. No matter how old they are, they will never forget about the crazy
days of youth. The long-term year’s study and fighting for the future with their
classmates make their youth become special.
篇7：青春英语年级
全文共 2330 字
+ 加入清单The ancient and modern in China and abroad, nobody all the time is not
making the success dream.The scholar was vainly hoping for obtains the
outstanding academic record; The poor was vainly hoping for the one day on
wealthy small capital life .......The success, is in each individual heart the
loftiest dream.Studies the multitudinous celebritys success experience, always
cannot leave the following many factors the union: Scientific method,
self-confident, insistence, patience, tenacious, discipline, good faith,
industrious and so on.This also became a person to obtain the success the
formula.
But in realistic society, the people always said the matter easy to be
doing difficultly.Finally could obtain the successful person to become extremely
rare.Therefore, the success, became the people one kind luxuriously to yearn
for.When the people through how many year endeavor, had still not seen success
hope, peoples thought always depth is having doubts unavoidably bog: I can
succeed? When can succeed? In this a succession of question behind, is following
close on is the suspicion and lax.
When Nicolay. Forced the plum to explore in the entire 21 years fable after
the secret condition ;the alchemy;, still had achieved nothing, he could not
find way out, really somewhat dispirited.But, he vainly hoped for the successful
will defeated tenaciously has despaired the feeling.Finally, Nicolay studied in
the fable;the alchemy;, obtained ;the black magic stone;, through 23 years half
endeavor, has become the European renowned alchemy gentleman, has subsidized
Frances multitudinous common people, became generous charitable everybody.21
years, the futile effort 21 years, the human no longer is young, although truth
on in his hand, but he is a blind person as if, any also cannot see.Only then
can the personal experience person, only then clear that be road of the section
of how lonely exploration.
The life is very marvelous, the human knew the natural ability has the
limitation, you never can know meets down can have any, when you thought
especially oneself despairs extremely time.On perhaps the success path fills the
variable, the success is only one kind of possibility.Perhaps, we pass through
for a lifetime endeavor, arrives the life the end point, finally has not
obtained successfully, but, we did not regret, because of us diligently.
篇8：高一年级寒假计划英语作文
全文共 2048 字
+ 加入清单Ha ha! The final exam finally over, also received your papers, winter vacation when I started in the wonderful ideas. Unfortunately, instead, I hope can play a happy winter vacation idea, mother broke the home from work:
Evening, mother came home from work, an enter a door, he saw us in the house of idle to dangle, mother suddenly angry, asked: "are you two in the winter vacation want to do?" We absently replied: "to play bai!" The mother asked again: "that winter vacation homework?" "Bai!" We replied again. But, these four words, like a match under the gas cylinder, 1 of "嗵", let the things around. Mother to our big flag of "political education", strong offensive made us overwhelmed, had to "pleaded guilty," wrote the necessary - the holiday plan. Content is roughly like this:
Morning: complete some winter vacation homework, back to 10 English words, to complete an English composition, etc.;
Afternoon: copybook a page, review the learned knowledge, play, etc.
Let me satisfied and the plan is to mix. Whenever writing heads, you can go out to relax, as in longjing rap song sings: "open your mind let it go out breathe. Take a deep breath, exhale the worry and stress..." To help grandma sweep the floor, to grandpa poured a glass of water, listen to music... Relax enough, to write my homework again, the efficiency will improve a lot!
If I can fulfill the task of the day in the morning, afternoon, then, is my free time, want to do, he wants to do. Still can watch TV or a movie tonight!
? My winter vacation plan all right?
哈哈!期末考试终于结束了，卷子也领了，寒假就在我美妙的想法中开始了。可惜，事与愿违，我希望寒假可以开开心心玩耍的想法，却被下班回家的妈妈击碎了：
晚上，妈妈下班回家了，一进门，就看到我俩在屋子游手好闲地晃，妈妈一下子就生气了，问道：“你们俩在寒假想要干什么?”我俩心不在焉地答道：“玩呗!”妈妈又问道：“那寒假作业呢?”“写呗!”我俩又答道。可没想到，这四个字，犹如放在煤气罐下的火柴，“嗵”的一声，让周围的事物化为乌有。妈妈向我俩大举“政治教育”的旗帜，强烈攻势使我俩招架不住，只得“认罪伏法”，写下了放假必备——计划书。内容大体是这样：
上午：完成一些寒假作业，背会10个英语单词，完成一篇英语作文等;
下午：字帖一页，复习所学知识，玩耍等。
而这份计划最让我满意的就是劳逸结合。每当写的头晕脑胀时，就可以出去放松一下，正如龙井说唱的歌里所唱的：“敲开你的脑子让它出来透透气吧!来个深呼吸，呼出那烦恼和压力……”帮奶奶扫扫地，给爷爷倒杯水，听听音乐……等放松够了，再去写作业，效率会提高不少呢!
如果我能在上午完成这一天的任务，那么下午，就是我的自由时光了，想干什么，就干什么。晚上还能看电视或电影呢!
怎么样?我的寒假计划不错吧?
篇9：《Happyday》初三圣诞节英语作文_初三年级英语作文1700字
全文共 1633 字
+ 加入清单Christmas is one of the most important celebrations of the year for the western countries. it falls on the twenty- fifth of december and has the same importance as chinese new year to people with english backgrounds. the celebration is for the birth of jesus christ, who is the son of god in christianity. now days christmas is no longer only celebrated by the christians, but by most people from all over the world.
On the twenty- fourth of december everyone gets excited for it’s the day before christmas which is called christmas eve. the children are usually sent to bed early and are warned that “santa claus will only come and give you a present if you be good.” the younger kids actually believe that santa will come down the chimney on the sleigh that’s pulled by his reindeers. food like short bread and beer are prepared for santa when he comes, however most times parents just eat them. some children put socks and sacks up for the holding of the presents (that their parents put in).
Rise and shine on christmas morning! the children are always the first ones to wake up, some even do at four. present wrappers everywhere! they look into their presents with a big smile on their face and oh dear….i hope no one’s disappointed. i feel sorry for anyone that got pink underwear. children play while dinner is prepared by the adults. the christmas dinner are usually eaten together by relatives. the tradition of christmas pudding and roosters are usually eaten with deserts afterwards. the rest of the day is usually games and fun before the good days all come to an end.
I wish everyone a merry christmas and a happy new year!
篇10：旅游英语年级
全文共 1660 字
+ 加入清单I went to three cities to play during last summer holidays. They are
Beijing, Dalian and HuHehot.
I went to Beijing more than eight times. Beijing is the capital of China.
It’s a big city. I am very familiar with Beijing. It takes an hour and forty
minutes from Nantong to Beijing by plane. There are many tall buildings in
Beijing. It’s a modern city. My family visited the Great Wall, the Summer
Palace, the Palace Museum, the Beihai Park, the Space Museum, etc. I went to the
countryside of Beijing to go boating and fishing. It was very interesting. I
went shopping in WangFuJing. I bought lots of souvenirs and other things. I like
eating Beijing snacks. They are delicious. Don’t mithe Beijing Duck. It is
really nice.
Dalian is a beautiful city. Dalian is close to Beijing. I spent 5o minutes
on the plane. Dalian is near the sea. I smelled the salty taste in the air. The
roads are clean. There are lots of trees and flowers near the roads. There are
many esplanades and Japanese buildings. There are some fountains in one of the
esplanades. Some people flew kites and walked on the esplanades. We went to see
the beach and the sea. The sea is blue. There were many swimmers in the sea. I
lay on the beach to see the sky.Dalian is a very nice place to live.
Huhehot is in Inner Mongol. There are lots of large grasslands. The
grasslands are endless. The sky is bright blue. There were a lot of horses and
sheep. They were running or eating grass. I rode a horse on the graland. I
picked some colourful flowers. We drank the tea with milk. There is a small
desert, it was very hot when I walked on it. The sand could sing.
These trips helped me open my eyes. I enjoyed my day.
篇11：初一年级期末英语作文我的老师
全文共 1908 字
+ 加入清单Someone says: are you a silkworm, spit of the continuous filament and die. Someone says: you are the candle, to the best of the last drop of tears to illuminate the dark night sky; Someone said, you are the morning dew, often before dawn, moistens the land silently all things... You, is my respected teacher, non-existent.
Non-existent with tall, round face, with two arch eyebrows on his forehead, under the arch eyebrows with a pair of bright and sharp eyes, she has a plausible mouth, a smile, mouth petal meniscus as quiet.
Non-existent at ordinary times is very strict with our requirements. Each lesson learned to write the book of copying, will ask us to write the word is very good, to write bad words will never let go, until it is written. Words because some students in our class wrote too fast and some bad, non-existent will let them change to come over, we all have greatly improved.
Non-existent also care about us. Remember once, I was a bit uncomfortable, go to the clinic under temperature, amount of 37.5 degrees, non-existent just said to me: "if uncomfortable, he said to the teacher, the teacher will and parents said." Non-existent for we really care about.
Teacher, I salute you! Is that you get ignorant we into the space of knowledge, sowing love with you that like the sound of a song! Like a candle, burn yourself, you give we lit the fire of hope, with your persistent enthusiasm to guide us to open our science maze! Thank you, teacher!
有人说：你是春蚕，吐不尽那绵绵的细丝至死方休!有人说：你是蜡烛，洒尽最后一滴泪去照亮漆黑的夜空;还有人说：你是朝露，常在黎明到来之前，默默地滋润着大地万物……你，就是我敬爱的老师——汤老师。
汤老师长着高高的个子，圆圆的脸蛋，额上长着两道柳眉，柳眉下嵌着一双明亮而又锐利的眼睛，她还有一张能说会道的嘴巴，一笑起来，嘴瓣儿像恬静的弯月。
汤老师平时对我们的要求很严格。每次学完课写《习字册》的时候，都会要求我们把字写得非常端正，对写的不好的字决不放过，直到写好为止。班里有几个同学的字因为写得太快而有些不好，汤老师就会让他们改过来，使我们都有很大的提高。
汤老师还很关心我们。记得有一次，我有点不舒服，去医务室量了下温度，37.5度，汤老师就跟我说：“如果不舒服，就跟老师说，老师就会和家长说的。”汤老师对我们真的非常关心。
老师，我向您致敬!是您把懵懂的我们领进知识的太空，用您那如歌的声音把爱播种!您像蜡烛一样燃烧了自己，给我们点燃希望的火种，用您那执著热情指引我们打开科学的迷宫!谢谢您，老师!
篇12：高三年级英语作文：中国的美食
全文共 1056 字
+ 加入清单Chinese food is famous all over the world, if you ask a foreigner how about Chinese food, they will be full of praise。
中国的美食在全世界都是出名的，一提到中国食物，他们都会赞不绝口。
When we see the movie, Chinese food is praised by the people. Recently, there is a famous movie called A Bite of China, the movie is popular, it introduces Chinese food from different places. The audience is attracted by the delicious food, they never thought Chinese food would be so various. Now the second part of the movie has been made out, more and more Chinese traditional food has been introduced. After appreciating the movie, I begin to learn more about Chinese food, I want to have taste of them. I am so proud of our food, when we talk about it to foreign friends, we can feel their favor of our food. The food is part of our culture, they should be inherited.
当我们看到电影时，中国的食物广泛受到人们的赞扬。最近，有一部很出名的电影叫《舌尖上的中国》，电影很受欢迎，介绍了来自中国不同地方的食物。观众受到了这些美味的食物吸引，他们从来没想到中国的食物可以有这么多的种类。现在电影的第二部分也已经上映，介绍了越来越多的中国传统美食。欣赏了电影以后，我开始学着了解更多中国的美食，我想要尝一尝。我为我们国家的食物感到自豪，当我们和外国朋友讨论中国食物时，我们能感觉到他们对我们食物的喜爱。这些食物是我们文化的一部分，应该要传承下来。
篇13：高二年级英语作文带翻译人与自然
全文共 2813 字
+ 加入清单Human, science and nature, the three phase was quoted rates are inseparable. The wonders of nature, a little thing, through the baptism of the time, and meticulous observation, often can give a person with enlightenment.
Vast forests, sunshine give plants grace, to be able to get the nutrients and thrive. Such as the morning sun open the eyes of animals, everything is ready. Squirrels, squirrel, embarks from the house, looking for full sweet red pine nuts, all kinds of plant seeds and slowly by seeding them to other places. While the weasel feed on smaller herbivores, sable and then ate the weasel... As if people eat the big fish, big fish eat small fish, small fish eat shrimp, shrimp eat plankton, interlocking between RACES, interdependence restricts each other.
Foreign scientists have done an experiment: introduce the sheep in a rare nature reserve, where the bamiyan, natural environment is superior, and there is special personnel to the group of kids to their natural enemies, Wolf, moved to another place. So the sheep started in the breeding. Until grass and low shrubs are eaten, the number of sheep instead of less. Because they live too comfortable, there is no enemy attack, the number that is too carefree life let their constitution also fell. Then the scientists tried to introduce wolves again. The result is in the relationship between predator and prey, good robust species to survive, wolves eat sick defect part. Natural selection and evolution, has been the nature and even the survival of human society the same criteria.
Cut down some trees, is to destroy a part of birds and insects; Killing of bees, small fish, can also cause cannot spread pollen, fish cannot reproduce problem... Sabotaged a part of the food chain, will bring ill-defined disaster. Because in front of the natural fair, each species, each independent individual organisms is so beautiful and full of value.
Because of the diversity of species and colorful nature. Want to live in harmony with her and get the kind of treatment, will be good to nature, to understand the nature, and have good at discovering and innovative mind.
人类、科学、自然，这三者相生相息密不可分。大自然的奇妙之处在于：一件小小的事物，经过时间的洗礼以及细致入微的观察，往往能给人以启示。
广袤的森林中，阳光雨露给予植物恩泽，使其能够得到养料然后茁壮成长。等清晨的阳光掀开动物们的眼睛，一切也准备好了。松鼠、灰鼠从居所里出发，寻找饱满香甜的红松子，各种植物的种子于是慢慢的被他们带到其他的地方落地生根。而此时黄鼠狼以体型较小的草食动物为食，紫貂继而吃掉了黄鼠狼……就好像人吃大鱼，大鱼吃小鱼，小鱼吃虾米，虾米又吃浮游生物一样，各种族之间环环相扣，相互依存相互制约着。
外国的科学家曾做过一个实验：将一种稀有的羊引进自然保护区，那里水草丰美，自然环境优越，并且还有专门的人员为这群天之骄子将她们的天敌——狼，迁往另外的地方。于是羊群开始在此生息繁衍。直到草和低矮的灌木被吃光了，羊群的数量反而越来越少。原来是因为它们生活的太过安逸，没有天敌进犯，数量过于膨胀，太过悠闲的生活让它们的体质也下降了。后来科学家们尝试着再一次引进狼群。结果是在捕食者与猎物的关系中，健壮优良的品种得以存活，狼群则吃掉病弱残疾的部分。物竞天择，优胜劣汰，一直都是自然界乃至人类社会不变的生存准则。
砍掉了某种树林，就等于灭绝了一部分鸟类、昆虫;捕杀蜜蜂、幼小鱼类，也会造成花粉无法传播，鱼群无法繁衍的问题……大肆破坏生物链中的某一环，都会带来难以言说的灾难。因为在公平的自然面前，每个物种，每个独立的生物个体都是如此的美丽而富有价值。
大自然因为物种的多样性而五彩缤纷。想要与她和谐相处并得到其慈祥的对待，就要善待自然，了解自然，并拥有一刻善于发现与创新的心。
篇14：初一年级英语作文：寒假英语日记200字
全文共 494 字
+ 加入清单January 30.2012
today， i still went to my mother‘s office. my mother was very busy， so was my father. they always live in beijing. they must get up early. because they will manage the factory. so i know they are very laborious. so i should save my money. also i should help them. although i can’t do something useful， but i think i should share the work with them. i am one of my family member. in the future， i will take a job and work. it‘ time for me to begin to learn how to work.
篇15：高二年级英语作文：Christmas history
全文共 1470 字
+ 加入清单Christmas Day-December 25-which celebrates the birth of Jesus Christ, the founder of the Christian religion, is the biggest and best-loved holiday in the Christian World.
According to the Bible, the holy book of Christians, God decided to allow his only son, Jesus Christ, to be born to a human mother and live on earth so that people could understand God better and learn to love God and each other more. "Christmas"- meaning "celebration of Christ "- honors the time when Jesus was born to a young Jewish woman Mary.
Mary was engaged to be married to Joseph, a carpenter, but before they came together, she was found to be with child. Because Joseph, her husband, was a righteous man and did not want to expose her to public disgrace, he had in mind to divorce her quietly.
But after he had considered this, an angel of the Lord appeared to him in a dream and said, "Do not be afraid to take Mary home as your wife, because what is conceived in her is from the Holy Spirit. She will give birth to a son, and you are to give him the name Jesus, because he will save his people from their sins."
Although the exact date of the birth of Jesus nearly 2,000 years ago is not known, the calendar on the supposed date divides all time into B.C. (Before Christ )and A.D. ( a Latin phrase, Anno Domini, "in the year of our Lord.") For the first 300 years, Jesus birthday was celebrated on different dates. Finally, in the year 354, church leaders chose December 25 as his birthday.
篇16：关于青春英语年级
全文共 559 字
+ 加入清单Youth is the most beautiful time to a person. When they are young and
beautiful, they can do whatever they want. Some people say that youth is the
time deserves us to be wasted, because if we are not crazy for one time, then we
will become old soon. I don’t agree with this opinion. During the most beautiful
time, we should fight for our future. The things we do will mean so much for us.
When we look back on the past days, we will be proud of ourselves. The time that
we fight for our dreams deserves to be remembered all the time. This is what
youth means to us.
篇17：20年后的我英语年级
全文共 571 字
+ 加入清单Now I am in a middle school, and I wish I could grow up soon. I always
imagine what would I do in ten years. At that time, I would have already
finished my college and come to the job market. I will work in the office as
everybody else. When the work is done, I would come to dinner with my
parents.
I don’t want to work far away from them, so I will choose to job near home.
When I earn money, I can travel around the world, so on the holiday, I will make
some plans to enrich my knowledge and broaden my vision by seeing different
scenery. This is the life I want in ten years.
篇18：初三年级英语作文： Spring in Our School750字
全文共 909 字
+ 加入清单Spring comes at last. Everything begins to grow. The trees turn green, and the flowers come out. On the playground, in the fields, on each side of the road, the young grass grows everywhere.
Spring also arrives in our school. Come and see, behind our teaching building, there are some small pear trees covered with white flowers; on both sides of it, there are some other flowers smiling at you, Some are yellow, some are red. In our school garden, more flowers are there. All kinds of flowers of many colours can be seen.
Look, there are some Kites flying in the sky. The spring wind is blowing. The sun is shining brightly. Some boys are playing games in the sun, Listen, a group of girls are singing Where’s spring? It sounds like the singing of lark birds. All these make me think that spring is here, spring is there, and spring is just in our school. Fhe boys and the girls are all like flowers in spring.
篇19：高二年级关于世界无烟日的英语作文
全文共 2593 字
+ 加入清单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。
篇20：高三年级英语作文出国留学
全文共 703 字
+ 加入清单Firstly， studying abroad is the best way to learn a language.there is no better and more effective way to learn a language than to imersed in a culture that speaks the language.
Secondly,studying abroad allows you to get to another culture firstt hand.Culture difference are more than just language food and personal habits.Student who experience culture difference personally can come to truely understand the real difference.
Thirdly,studying abroad can give you the opportunity to travel and make friend around the world,and broaden your horizon.
首先,出国留学是学习一门语言的最好方法。没有更好、更有效的方法来学习一门语言的文化比imersed说话的语言。
其次,出国留学可以让你进入另一种文化firstt手。文化差异不仅仅是食物和个人习惯的语言。学生亲自体验文化差异可以来真正理解真正的区别。
第三,出国留学可以给你机会旅游,让世界各地的朋友,并拓宽你的视野。