你一定是为了高中英语作文而来，提高自己写作能力关键在于累计写作材料。那么作文怎才写才最好呢？这篇关于《火星英语作文精选（优秀作文）》的文章能帮助你在写作方面突飞猛进！
i represent mars. i have a striking red appearance. when i am opposite the sun, i am in the most favourable position for viewing. yeh, how handsome i am
the mean distance of me from the sun is about 141 million mi (228 million km); its period of revolution is about 687 days, almost twice that of the earth. at those times when the sun, earth, and i are aligned (i.e., in opposition) and i am at my closest point to the sun (perihelion), its distance from the earth is about 35 million mi (56 million km); this occurs every 15 to 17 years. at oppositions when i am at my greatest distance from the sun (aphelion) it is about 63 million mi (101 million km) from the earth. it rotates on its axis with a period of about 24 hr 37 min, a little more than one earth day.
last and not least, i wish i know more about mars. however, i realize that i don't need to. you really should learn about mars and write something about it in english for your own studies.
good luck！
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海洋水盐优秀英语作文（精选）
海水盐度如果我们分析海水的盐度，会发现地区间只有轻微的变化，然而有些小的变化是重要的。
导致海洋的盐度变化的基本过程有三个，其中之一是通过蒸发的方式即把液态水转化为水蒸气来减少海洋中的水分。
这样由于盐留了下来，所以盐度增大。
当然，如果这种方式走向极端，将会余下白色的盐晶体。与蒸发相反的是降水，如降雨，由此水被加入海中，海水被稀释，从而盐度降低。
这种情形会发生在大量降雨的地区，或江河入海岸处。因此，盐度通过蒸发减少水分而上升或通过降水或径流增加淡水成分而下降。一般来说，在阳光很
强烈的热带地区，海水的盐度略高于世界上其它没有热带那样多的蒸发的地区。同理，在江河稀释海水的海岸地带，海水盐度略低于其它海区。
第三个可以变更盐度的过程与海洋中冰的形成和融化有关。海水冻结时，溶于其中的物质被留了下来。这样，在新形成的海
水冰面的正下方的海水比在冰形成之前有更高的盐度。
当然，当冰融化的时候，会降低周围水中的盐度。
在南极洲边缘的威德尔海中，结冰过程增加低温海水的盐度，从而形成了浓度最大的海水。这些大密度的海水下沉，可以在世界海洋的深水域发现。
if the salinity of ocean waters is analyzed, it is found to vary only slightly from place to place. nevertheless, some of these small changes are important. there are three basic processes that cause a change in oceanic salinity. one of these is the subtraction of water from the ocean by means of evaporation--- conversion of liquid water to water vapor. in this manner the salinity is increased, since the salts stay behind. if this is carried to the etreme, of course, white crystals of salt would be left behind.
the opposite of evaporation is precipitation, such as rain, by which water is added to the ocean. here the ocean is being diluted so that the salinity is decreased. this may occur in areas of high rainfall or in coastal regions where rivers flow into the ocean. thus salinity may be increased by the subtraction of water by evaporation, or decreased by the addition of fresh water by precipitation or runoff.normally, in tropical regions where the sun is very strong, the ocean salinity is somewhat higher than it is in other parts of the world where there is not as much evaporation. similarly, in coastal regions where rivers dilute the sea, salinity is somewhat lower than in other oceanic areas.a third process by which salinity may be altered is associated with the formation and melting of sea ice. when sea water is frozen, the dissolved materials are left behind. in this manner, sea water directly materials are left behind.
in this manner, sea water directly beneath freshly formed sea ice has a higher salinity than it did before the ice appeared. of course, when this ice melts, it will tend to decrease the salinity of the surrounding water.in the weddell sea antarctica, the densest water in the oceans is formed as a result of this freezing process, which increases the salinity of cold water. this heavy water sinks and is found in the deeper portions of the oceans of the world.
春节 Spring Festival精选优秀英语作文
Every year, Spring Festival makes me happy, because I can spend a long holiday to stay with my families. On the New Year’s Eve, all the families got together. We woke up early in the morning and then my mother started to purchase some food to prepare the big dinner. I helped my mother to bring the food. Before dinner, there was a tradition in my hometown. We needed to bring the chicken to take a bow to our ancestors, showing our respect and gratitude. When the dinner’s ready, we ate happily and talked a lot. Then at night, the families pasted the New Year’s scrolls and decorated the house. What a harmonious environment and we enjoyed the family hour. In the next few days, I visited a lot of relatives. It was a good chance for us to communicate with each other.
每年春节我都很高兴，因为我可以有一个很长的假期可以和我的家人呆在一起。所有的家人都在除夕那天聚在一起了，我们一大早就醒了，然后我妈妈开始去买食物来准备晚餐。我帮我妈妈拿菜。在吃晚餐前，在我的家乡有一个传统，我们需要拿鸡去祭拜祖先，向他们展示我们的敬意和感激之情。晚餐准备好后，我们开开心心地吃，也聊得很开心。饭后，大家就一起贴春联装饰房子。这是多么和谐的环境啊！享受着家庭的时光。在接下来的几天里，我探望了很多亲戚，这是一个让我们彼此之间进行交流的好机会。
禁毒 Drug Control精选优秀英语作文
As the economy develops, most people have the incomes. For some children, their parents can provide them all the things they want. When people start to chase for more amusement, some of them cross the limited line and do the criminal things. Many young people have been reported to take drug in group. The bad guys try to control these young people, so they seduce them to take drugs to make more profit. It is very dangerous to have a taste of drug. Once people try, it is hard for them to get rid of it. The drugs only brings negative sides to people's life, some even to die for it. So a wise person will say no to drugs and the government has taken strict laws to control drugs.
随着经济的发展，大多数人都有着不错的收入，对一些孩子来说，他们的父母可以为他们提供他们想要的一切。当人们开始追求更多的乐趣时，一些人跨越了界限，做了一些犯罪的事情。据报道，许多年轻人都服用了药物。坏人试图控制这些年轻人，所以他们引诱他们吸毒，以此来赚更多的钱。碰毒品是很危险的，人们一旦尝试过，就很难摆脱了。毒品只会给人们的生活带来负面影响，有些甚至会为之而死亡。因此，一个明智的人会对毒品说不，而政府也已经采取了严格的法律来控制毒品。
奥运英语作文（优秀作文）
This simple ten words give infinite power of Chinese people especially for I but the speech is also a kind of strong spirit to encourage this is the slogan of the Olympic game of 2008 Pekings.
The Chinese people\'s Olympic game to 2008 Pekings is total to take a kind of expectation.Remember at the beginning process of bid for the Olympic game the Chinese committee of Olympics also obtains 2008 Olympic games to hold the power with difficulty.This time the Olympic game of 2008 Pekings for China is a develop of a fair show is also a fair show that emerges the Chinese magic power toward international community.
The meeting badge" China prints Peking that dance of · move" of the Olympic game Chinese special features.The characteristics of Peking and Olympics exercise the chemical element handiness combine.Red in China always is to represent the good luck pleased to celebrate the color.Meeting the badge adoption red represented the Chinese people to the international community of fine wish the wish." Chinese Peking welcome the friend of the world-wide locations" adopted the Chinese Chinese brush-pen word Chinese characters simplified Chinese style design special.Explain out without reserve the calligraphy magic power that China spreads fame the overseas.
China is an everyone\'s court for harmonize we are living under the environment that dulcify thus everybody is a happy child.The mascot" the FU WA" of the Olympic game also just represented us this is happy.Innocent child.
The FU WA is be"ed face"" clear and bright"" the NINI" of" the shell shell" by" the HUANHUAN" five be filled with the Chinese race special features of doll constitute.The homophonic of five FU WA name add exactly" Peking is welcome you".This expressed the Chinese people\'s amity to the people in the world again.The color of the FU WA also acts in cooperation the Olympics at the right moment five yellow turquoise blue of red orange of wreaths expressed perfect annotation of Olympics to spirit of Olympics of Peking.
The Olympics of 2008 Pekings the dream of a Chinese bears in the applause of the world and the tears of the Chinese nations.Be a member of the Chinese nation I will use the most sincere voice saying loudly:
" Bless you belong to China belong to Peking belong to our 2008!"
介绍长江优秀英语作文
Look at the Yangtze River
Today, we came to the city of Wuhu in Anhui, Wuhu Yangtze River side is a beautiful city.
Good morning, bright red rising sun, the horizon of Yunxia red. Zhaoxia magnificent in the vast Jiang Yinghong surface. Like a fairy of the Red Silk Cut, the river was very beautiful decorated.
At noon, the river looked like brown, but brown mixed in with red, bright sun Jiang sprinkle the surface of calm, as if littleKim . Jiang's face a few occasional fluctuations, "Kim " in the microwave in the flash is so bright, so beautiful!
Afternoon, I took a tool to catch fish and shrimp fishing to the river bank, waiting for the method I used can be for a long time and so on, until nothing. At this time, I am anxious, like ants on the hot pan, watching others happily with the light rain caught shrimp home, myHeart Coolthe half. Suddenly, the turning point came, a small crab to climb the shore, I quickly rushed to put it in the past, a small animal feeding box, it can not be reconciled in two small pincers waving it!
The Yangtze River, there are Chinese sturgeon, Chinese alligator and other rare animals, rich in water resources in the Yangtze River to generate electricity, the Yangtze River on both sides of the climate is very suitable for crop growth. The Yangtze River, you is not only beautiful, but also is a great treasure house of natural.
My School英语作文（优秀作文）
I study in the No。 I middle school， where there are three grades and thirty-two classes。 It is not big but very beautiful。
In the center of the school there is a new teaching building， which is very clean and beautiful。 The lab building and the library are to the east of the new building。 There all kinds of book in the library。 You can enioy them as many as you like。
South of the new building lies a playground and it\'s very big。 On the playground， you can have sports such as football。 basketball。 You\'d better play basketball as there are four basketball grounds in our school， You can enjoy yourself very much。
There are many trees in our school。Grass is everywhere。 In front of the new building there are two gardens in which， there are flowers of all colours。
We are studying hard in our school， Our life is happy and intcrcsting。 I love our school very much。
英语作文：My hometown（优秀作文）
My hometown is beautiful place It stands near a wide river at the foot of low green hills. It has many tall buildings and wide streets. There are trees and flowers everywhere.
But it has not always been like that. In the old days, it was a sad dirty little town. Landlords and merchants lived in the few good houses. For the working people there were only dark, unhealthy rooms in old buildings and huts in narrow muddy streets. Nearly everyone was poor and many had no work.
Everything has changed since liberation. The people, led by the Party, have got rid of the mud and dirt. They have put up schools, theaters, shops and flats. They have an assembly hall and a hospital. Along the river they have built offices, hotels and parks. A lot of factories have sprung up. On the river, streamers and boats come and go busily, day and night. They carry the products of our industries to all parts of the country.
I love my hometown, and I love its people. They also have changed. Healthy and happy, they are going all out to build socialism.
英语作文：My family（优秀作文）
Everyone has a family. We live in it and feel very warm. There are three persons in my family, my mother, father and I. We live together very happily and there are many interesting stories about my family.
My father is a hard-working man. He works as a doctor. He always tries his best to help every, patient and make patients comfortable. But sonetimes he works so hard that he can’t remember the date.
My mother is a woman with a bad memory. She always does a lot of housework, but sometimes she makes mistakes out of carelessness. For example, one day, she washed clothes in the washer, after the washer finished the work, she found she hadn’t filled the washer with water.
Now let me tell you a funny thing: one day, father wanted to get up early as usual, buthe wasn’t able to do that, because he hadn’t set the alarm clock the night before, so when he got up, he did everything in a hurry. After father left, mother said to me mysteriously, "He will come back soon." "Why?" I was greatly surprised. "Because today is Sunday, his holiday!" Just as mother said, father came back home soon, and went to bed again--he was too tired.
You see, what an interesting family have! I hope that you will have one like mine, too.
Bright Afternoon英语作文（优秀作文）
The cold air has come for a while, I stayed at my house all the time, as there was nothing for me go do, I watched the movies. When I saw the beach and sunshine in the movie, I miss the sunshine so much. Today is lucky for me, the sun finally comes out, I decide to go out for a walk and take in the fresh air. The breeze blows me softly, I can sense the coming of spring, I walk into a coffee shop and choose a table which is near the window. I sit down and watch people just walk by, I see all kinds of face expressions, I try to read them. There is a girl who is talking to his boyfriend, maybe he is proposing her, I can see from the girl’s sweet smile. There is another man sitting alone, may he is waiting for his wife. I have a great time in the bright afternoon.冷空气来了有一阵子了，我整天呆在屋子里，由于没有事情做，我看了很多电影。当我在电影中看到海滩和阳光，我很想念阳光。今天我很幸运，太阳终于出来了，我决定外出走在，呼吸新鲜的空气。威风轻轻吹过我，我可以感觉得到春天的到来，我走进一家咖啡店，选了一张靠窗的桌子。我坐了下来，看着人们经过，我看到了各种各样的表情，我尝试着去解读。有一个女孩正在和他的男朋友聊天，也许他正在向她求婚，我从女孩甜蜜的微笑中就可以看出来。另外一个男人独自坐着，也许他正在等待他的妻子。我在明媚的午后度过了愉快的时光。
