高二英语优秀范文十篇【精选20篇】

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

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

I will never forget my four years school life.

原文翻译：

四年来，我一直在我的中学。四年的校园生活在我的生活中起着重要的作用。

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

我永远不会忘记我四年的学校生活。

I was born in an ordinary family, but the love my parents gave me made me

feel that I was the happiest girl in the world. Before I went to middle school,

my parents decided to let me live in the hometown, where I spent the good time.

I was surrounded by green trees and clean water. Every day, I would play funny

games with my friends. When I went to middle school, I left hometown and moved

to the city to live with my parents. I needed to focus my attention to study.

Every night, my father would check my homework and if I had questions, he would

help me to solve them. My mother always made delicious dessert for us. When I

finished homework, we ate them together and talked happily. I had the good time

of my childhood.

When we watch the TV series, there is always the similar plot, in order to fulfill the dreams, the protagonist give up the best time for the treatment, though they are seriously ill. This sounds so inspiring, the spirit of pursuing the dreams moves so many audiences, but for me, besides moved, I feel more sorry about the protagonists, for their unwise choices. Life is important, only the living person can have the rights to talk about the dreams, if they lose their lives, everything is impossible. So health is more important than dreams, people need to keep themselves healthy first, and then they can better fulfill their dreams. The wise person will choose to get the treatment and give up the dreams for a while, when they recover, they continue their dreams. So health first, then other things rank second.

当我们看电视剧的时候，总可以发现相同的剧情，为了实现理想，主人公放弃了最佳的治疗时间，虽然他们本身已经病得很严重。这听起来很励志，为了追求理想的精神感动了很多观众，但是对于我来说，除了感动，对主人公我感到遗憾，因为他们做了不明智的决定。生命是很重要的，只有活着的人才有权利去谈论理想，如果他们失去了生命，一切就不可能了。因此健康比理想重要，人们需要首先保持他们健康，然后才能更好地实现理想。明智的人会选择治疗，暂时放弃理想，当恢复健康的时候，他们可以继续他们的理想。所以，健康第一，其他的事情第二。

In every year the end of June, it is the beginning of my precious summer holiday. Last summer, I had a great holiday. Firstly, I spent only a week to finish all my summer homework. Then I have still almost two months to do anything I wanted. Actually, I really did what I wanted to do in last summer. I traveled to beijing with my best friend for 2 weeks. We were so happy and the trip was just perfect. In the rest of my holiday, I did not do anything even related to study. Everything is all about games. However, I will not have a chance to spend my summer holiday like the last one. There is much more homework that I have to use probably three quarters of my holiday to finish it. If there is not so much homework, I might have my ideal summer holiday in this year. My ideal holiday is that go to the beaches in México with my family. For about a whole month we can completely relax in the beautiful beach. In the morning, after the delicious México style breakfast, we can walk along the beach while enjoy the beautiful morning sunshine. In the afternoon, we can have the freshest seafood for lunch. After lunch, take a nap in the sunshade would be the best thing to do. At dusk, there is the most gorgeous sunset on the sea... I love the beach, I love summer holiday.

在每年6月底,我宝贵的暑假的开始。去年夏天,我有一个愉快的假期。首先,我只花了一个星期完成我所有的暑假作业。然后我还近两个月来做任何我想要的。事实上,我确实在去年夏天我想做什么。我去北京和我最好的朋友2周。我们是这样的快乐,只是完美的旅行。在我的假期,我没有做任何事情甚至相关研究。一切都是关于游戏。然而,我不会有机会花我的暑假喜欢最后一个。有更多的家庭作业,我可能不得不使用四分之三的节日来完成它。如果没有这么多的作业,我可能会在今年我理想的暑假。我理想的假期是去海滩和我的家人在墨西哥。大约一个月我们可以完全放松在美丽的海滩。早上,美味的墨西哥风格的早餐后,我们可以沿着海滩走,同时享受美丽的早晨的阳光。在下午,我们可以拥有最新鲜的海鲜午餐。午饭后,睡午觉的遮阳将是最好的办法。黄昏时分,有最美丽的日落在海面上……我喜欢海滩,我喜欢暑假。

Aerobic exercise is a series of activities which can improve our heart-lung function by maintaining longer, including running, bicycling, swimming and so on. It brings a lot of benefits to our body and psychology.

有氧运动是在长期坚持下可改善心肺功能的一系列活动。有氧运动包括跑步、骑单车、游泳等。这种运动十分有益于身心健康。Physically, taking aerobic exercise advances our physical health and reduces our agony. It promotes our heart and lung function by increasing their expansion and contraction, which is beneficial for resisting pressure from longtime labor or extra-strength work. And it improves fat consumption and metabolism, which lay a solid foundation for disease prevention. Meanwhile, it helps keep our body in a good shape by consuming the overfull calories.生理上，做些有氧运动可以提高我们身体健康，减少我们的痛苦。做有氧运动可增加心肺的伸缩，以提高心肺功能，有益于抵御长期的劳作和加班带来的压力。它还能促进脂肪的消耗，促进新陈代谢，预防疾病。同时，有氧运动还能消耗多余热量，有益于保持良好体型。Psychologically, acting aerobic exercise also conduces to our psychological health. We are able to be more confident and positive that we have capacity of doing something at the best, just like finishing our plans or achieving our destinations in exercise. Thus we can ventilate our negative feelings by doing workout so that we can strive for our dreams again.心理上，进行有氧运动还有利于我们的心理健康。通过户外锻炼我们能消除负面情绪，才能再次为梦想奋斗。Hence, for the wellbeing of body and mind, let us have some aerobic exercise together.因此，为了我们的身心健康，让我们一起来做有氧运动吧!

英语作文：Yesterday, my mother clean the house, she did the big cleaning, so she searched every corner of the house, many old things were dig out, like the toys when I owned at the very early age. But there was one thing surprised me most, it is my photo album, my mother was happy to find it, she opened it to me, I saw myself in different stages. The photo album recorded me since I was born, I saw the wonderful moment my parents wrote, like the date I first talked, my parents took the picture of the moment. Seeing these moments, I felt so thankful to my parents, for not only they recording these beautiful moment, but also for they raise me up, they are such good parents that they cultivate me with all their hearts. I will return them when I grow up.

【附翻译】 昨天，我的妈妈打扫了房子，她做了大扫除，所以她搜索了房间的每一个角落，很多旧东西被翻出来，比如我很小时候就有的玩具。但是有一样东西最让我震惊，那就是我的相册集，我的妈妈很高兴找到了它，她向是打开了相册集，我看到了不同时期的自己。相册集记录了从我出生起的一切，我看到了父母写下的美好时刻，比如我第一次说话的日子，他们也拍下了这个时刻。看到这些，我很感激父母，不仅仅是为了他们记录下的这些美妙的时刻，也是因为他们把我养大，他们是如此称职的父母，全心全意地养育了我。等我长大了要回报他们。

With big eyes, there is an emergency ears like flying up to now. You guess what? Let me guess, is the rabbit.

A rabbits eyes like ruby, of course, I also gave a name to my rabbit called ruby. Because the rabbit eyes glistened like ruby.

Remember once, my mother took me to go for a walk, I bring my ruby went to the park. Ruby remembered it home for many years, because of the ruby grew up in the park, but his mom and dad have vanished into thin air, I also know that the rabbit is very poor, but I also didnt find its relatives. The rabbit ears soon ran off, may be sad, I had to chase her for a long time.

This is my favorite little animals. Smart, lovely ruby.

眼睛大大的，有紧急情况耳朵像飞的一样竖起来了。大家猜猜是什么?猜不到吧，就是兔子。

兔子的眼睛像红宝石一样，当然，我也给我的兔子起了一个名字叫红宝石。因为兔子的眼睛像红宝石一样亮晶晶的。

记得有一次，妈妈带我去散步，我带着我的红宝石来到了公园。红宝石想起了它多年的家，由于红宝石是在公园里长大的，但是他的爸爸妈妈却消失得无影无踪，我也知道兔子很可怜，但是我也没有找到它的亲人。兔子很快就竖起耳朵跑了起来，可能是伤心了，我追了很久才追到。

这就是我最喜欢的小动物。聪明、可爱的红宝石。

This afternoon, my parents and I went to Huad Shan with their friends.Recently, they have developed a new feature such as Gu Keng coffee, yard coffee shop, and B&B.This time, we went to a place that has natural trees, flowers around us. On the side of the stone road, had a long river and we could hear the water voice. It was very comfortable. The most I like it because there were not many people so that we could have a quiet condition.In addition, adults took noodles, fruits, and teas to get more interest. People in there were so friendly; they could lend us the desk, the chair, and everything we need.Now, Huad Shan is not only a place for hiking but also a tourism scenic spot. We can go there with our family or friends on holiday. It is certainly can relax ourselves.There are full of busy and nervous feeling in our usual life. So we took advantage of free time to go for relax. It is really a big enjoyment

[a trip to Huad Shann高二年级英语日记

I am a child of the suns mother, my name is called the earth. I used to live happy, wake up in the morning, light rain "hua" to give me a bath; People planted many trees and flowers in my body, to get dolled up on me, then, clean running around the sun mother I, let the sun mother look at my new skirt. In the afternoon, the children from school, and I do homework together and play with me together. At night, people also make me very beautiful, they gave me the street lamp, make me golden... The mother said: "the human also is really good, not only your dress is very beautiful, also play with you, you are so blessed, so lucky!"

But now, the human is not as great as the sun mother said. They throw rubbish in my body, I got into a lot of dirty, human "car" still love discharge of tail gas, the rain is full of dirty water, the more I to wash the dirty; People still love the disorderly cut down trees flowers and plants, destruction of street lamp, make clothes and they gave me a bad bad, dirty... The sun mother urged me to say: "you still get rid of those humans!" But the good and I dont have the heart to leave them. Because it make me a bad meal every day, sleep well, so, I got sick, floods, earthquakes often... Some said 2012 could be the end of me. People in the disaster, are aware of this they destroy me, and they began to care about me, love me! I believe in the days that followed, I will become more beautiful, beautiful!

我是太阳妈妈的孩子，我的名字叫地球。我以前生活的很快乐：早上一醒来，小雨就“哗啦啦”地给我洗澡;人们在我身上种了很多花草树木，把我打扮得漂漂亮亮的，然后，干干净净的我就围着太阳妈妈转来转去，让太阳妈妈看看我的新裙子。下午，孩子们放学了，就和我一起写作业，一起和我玩。晚上，人们也把我打扮的很漂亮，他们给我身上安上路灯，把我打扮的金灿灿的……太阳妈妈说：“人类还真好，不仅把你打扮的很漂亮，还和你一起玩，你真是太有福气，太幸运了!”

可是现在，人类也不像太阳妈妈说的那么好了。他们在我身上乱扔垃圾，把我搞得浑身脏兮兮的，人类的“车”还爱排放尾气，雨下下来的全是脏水，把我越洗越脏;人们还爱乱砍伐树木花草，破坏路灯，把他们给我的衣服也搞得的烂烂的，脏脏的……太阳妈妈劝我说：“你还是摆脱那些人类吧!”可是好心的我又不忍心丢下他们。因为这件事让我每天吃不好饭，睡不好觉，所以，我就生病了，经常发洪水、地震……还有人说2012年可能是我的末日。人们在这些灾难中，意识到了这都是他们破坏我而造成的，于是他们又开始关心我，爱护我了!我相信以后的日子里，我一定会变得更加美丽、漂亮的!

Seasons have colors. What are the four seasons colors like?

Spring is green. When spring comes, trees begin to bud and grass begin to

grow. It is really a green world, and it is also the color of hope.What about

summer? When I look at flowers of almost all kinds in blossom, I know that the

color of summer is red.Compared with summer, autumn is totally different color,

especially in the north of our country. The rice in the fields and fruits on the

branches are the signals of autumn. It is the color filled with ripeness. Gold

is the symbol of harvest.Winter is the world of snow. Therefore, white is the

color of winter.

Seasons have colors and the changing of the four seasons makes the land

colorful and energetic.

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。

It was a very busy evening. I was doing my homework at my home. My father was writing a composition in the study room. My mother was interested in Shanghai opera. She was watching a Shanghai opera contest. The apartment was very quiet. Suddenly the light went out. It was a blackout, but I liked it very much. It came and I didn’t have to do my homework. We went to the living room very slowly. After 5 minutes, we all sat in the sofa. It was a lucky, fortunate day. I said that let’s held a concert. My parents agreed with me. I took out some candles and lighted up. We were singing, laughing and talking. We had a really good time. But while I was singing, the light suddenly turned on. Oh, my God. My father went back to his room went on writing. My mother turned on the TV and said to me “Dear, do your homework!” I felt very frustrated. I sat at the desk and thought I hated light. I hoped there would be a blackout the next day. I thought I would enjoy myself more and more. I went into a dream……

今晚真是个忙碌的晚上。我正在家里写作业，我爸爸正在书房里写作文。我妈妈对上海歌剧感兴趣。她正在看上海歌剧比赛。公寓非常安静。突然间断电了。一切都黑麻麻的，但是我很喜欢。断电了，我就可以不用写作业了。我们慢慢的走向起居室。五分钟后，我们都坐在沙发上。这是一个既幸运又倒霉的一天。我说让我们开个音乐会。 我父母都同意了。我拿出一些蜡烛并点燃它们。我们唱歌，大笑，聊天。我们都玩得很开心但是当我在唱歌时，灯突然亮了。哦，我的上帝啊。我爸爸继续回房间写作文。我妈妈开着电视并对我说“亲爱的，去写作业!”我觉得很沮丧。我坐在桌子边，想我恨灯光。我希望第二天还能够断电。我觉得我会越来越开心的。我陷入了梦境…………

The Spring Festival is coming soon, I feel so excited, my parents will be home and get together with me. They are busy all the time and have less vacation, they told me that they would have 7 days off and promised to stay with me. I have made some plans for the coming festival and I can’t wait to carry them out.

春节很快就要到来了，我感到很兴奋，我的父母将会在家，和我呆在一起。他们一直都很忙，没有什么假期，他们告诉我们将会有一周的休假，并且承诺和我在一起。我已经为即将带来的春节制定了一些计划，迫不及待要执行。

At the eve of the Spring Festival, my parents decide to go back to my grandparents’ house, we will spend the important day together. It has been three years since we get united last time, I miss the happy atmosphere, we talked so happily. I also miss my grandparents’ food, it is so delicious, my grandma always knows how to satisfy my stomach.

在春节的前一天，我的父母打算回到祖父母的家里，我们会一起度过重要的一天。这离我们上次相聚已经有三年了，我很怀念那愉快的氛围，我们聊得很开心。我也怀念祖父母的食物，那很美味，我的祖母总是知道如何满足我的胃口。

I plan to go to the park with my parents, as they are busy all the time, so they want to play with me in this holiday. I can see the beautiful scenery and have a nice talk to my parents, we can challenge some game together.

我打算和我的父母一起去公园，由于他们总是一直很忙，因此他们想要在假期里和我一起玩耍。我可以看到美丽的风景，和父母愉快地聊聊天，我们也可以一起挑站游戏。

These are my plans, I think I will have a nice vacation with my family.

这就是我的计划，我觉得会和家人度过一个愉快的假期。

Since I was very small, I watched a lot of sports with my father. My father

is a huge fan of basketball match. When he has time, he will sit in the sofa and

watch NBA. So I enjoy the time to watch the match with him. I also become a

sport fan, but my passion on sports is much stronger. I am interested in

watching all kinds of sports, besides basketball, tennis, volleyball and other

sports are favored by me. Though I am a girl, I play many sports in the school.

My classmates admire me. I feel so proud of myself of being different. Whats

more, doing sports makes me happy. I feel the energy when I am running in the

playground. I also learn to be patient and persistent, which helps me a lot in

my study.

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.

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.

Once people were asked if they felt happy, most people did not know how to

answer, to their hesitation, they were not satisfied with their situation.

Today, people are under great pressure, they live in a fast-paced way. They have

worked so hard to satisfy their meets, but what they want is far out of their

reach, so they feel tired and not happy. Happiness could be an easy thing, only

if people are easy to be satisfied, they can be happy for having a vacation and

having dinner with their parents, these things are easy to be ignored. When

people are ambitious, they want more, they don’t realize what they have is more

than other people, other people want to be one of them. So when you feel

unhappy, why don’t you look at the things you have, you will realize you are a

happy man.

People have hobby is varied, novel and wonderful, have prosaic. My hobby is not novel, but a wide, even the parents often plaint. And in this great hobby, I still have a special liking to reading.

Love reading also from seven years ago. Thats naughty I didnt love reading, but on one occasion, from toys pile was found in a book is opened. Curiosity prompted me to look down. All of a sudden, I was immediately beautiful illustrations in the book and the wonderful content to attract. And open the floodgates, from now on, I will fall in love with reading.

Grew up, understand more and more, I love reading, watching every day, a day watching less all not line, become a real bookworms. To this end, I still made a joke! Remember once, my mother let me boil water, boiling water, I picked up a book, taste with relish to read the contents, get carried away. As a result, the kettle was burnt out, full of smoke. At this time, the mother saw it, he asked me what happened. When I return to god." Oh, no! Wheres my water? "This picture to see me, mother helplessly sigh: alas! You little bookworm! How many times have I told you..."

Although I because reading by mistake, but I still love reading. Because from the book, I learned many knowledge,ve learned a lot, know many friends: the ugly duckling, the happy prince, the Monkey King, lu xun, bing xin, Edison... Reading is to improve my writing level by a lot!

Now, the book became my daily necessary nutrition, life without books, like a bird without wings, life without books, like life without sunshine, a book is the ladder of human progress, book is the source of knowledge!

I love reading, because reading makes my life rich and colorful, make my life full of sunshine!

人的爱好多种多样，有新奇绝妙的，有平淡无奇。我的爱好虽不新奇，但广泛得连父母都时常感叹。而在这众多的爱好之中，我还是对读书情有独钟。

爱看书还得从七年前说起。那是贪玩的我并不怎么爱看书，但有一次，从玩具堆中发现了一本被翻开的书。好奇心促使我看了下去。一下子，我马上被书中那精美的插图与那精彩的内容给吸引了。而且一发不可收拾，从此，我就爱上了读书。

长大后，懂事的我越来越爱看书了，每天都要看，少看一天都不行，成了一个不折不扣的“小书虫″。为此，我还闹出了笑话呢!记得有一次，妈妈让我烧水，烧水时，我便拿起一本书，津津有味地品读书中的精彩内容，看得忘乎所以。结果，水壶被烧坏了，搞得满屋子烟。这时，妈妈看见了，就问我怎么回事。我这时才回过神来。“糟糕!我的水呢?”妈妈见我这副模样，无可奈何地唉声叹气：唉!你这个小书虫!我提醒过你多少次了……’’

虽然我因为看书误了事,但我仍然爱读书.因为从书中,我学会了许多知识,悟出了许多道理,认识许多朋友：丑小鸭、快乐王子、孙悟空、鲁迅、冰心、爱迪生……读书还使我的作文水平提高了不少呢!

现在,书成了我每天必需的营养品,生活中没有书,就好像鸟儿没有翅膀，生命没有书,就好像生活没有阳光,书是人类进步的阶梯，书是知识的源泉!

我爱读书,因为读书使我的生活丰富多彩，使我的生命充满阳光!

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。

It’s normal that we all have our own interests and it’s various from people to people. Some people may be interested in sports and some others in music or literature. In short, it’s good for us to have our own interests or hobbies and it means a lot. For one thing, having some interests can bring us a sense of belonging, for it’s your own thing and no one can carry off from you. For another, interest is our best teacher. If you like something, you have the desire to go deep to it. Last, developing interest is a good way to make friends with who have something in common. You can share and be shared, which is an inspiring process and experience.

In China, there is a saying that the children who live in the countryside areEarly-maturing, it is not about the physiology, it is about the mentality. The reason for the children being premature is various. Some children live in an unhappy family, such their parents get divorced or their parents don’t get along with each other. Living in such a family, the children will not grow up in a normal way, they will have sad feelings and become to know more about the unlucky things. Some children who live in the country need to take more responsibility, because their parents work in the big cities, so the children have to take care of themselves and also learn to do the house work. It is not good for the children to be early-maturing, they should grow up step by step, the parents need to give more care on the kids.

在中国，有一句话，农村的孩子早当家，这不是说生理上的，而是说心里上的。造成孩子早熟的原因有很多。一些孩子生活在不幸福的家庭，比如他们的父母离婚或者他们的父母相处不好。生活在这样的家庭，孩子不会正常的长大，他们会感到悲伤，了解更多不幸的事情。一些住在农村的孩子需要承担更多的责任，因为他们的父母在大城市打工，所以孩子需要照顾自己，也要学着去做家务。孩子早熟是不好的，他们应该一步一步地成长，家长需要给予孩子更多的关爱。