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高二关于雾霾的英语作文(汇编20篇)

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2024年高二期末英语满分

全文共 800 字

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Every year, June 7th and 8th are the big days for high school students,

because they will take part in the college entrance exam, which is considered

the exam to change their lives. The media give full attention to these students

and many moving incidents have been reported every years. Such as the students

who went to the wrong classroom and in the last few minutes, the policeman

helped them reach the right destination. Parents are also the targets that catch

the medias attention. Many parents are waiting outside while their children are

doing the test. When the students meet trouble during their ways to the

classrooms, people will do what they can do to help them without asking for

return. It is so nice for these people who offer help in this great days. They

are the loveliest people in the world.

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更多相似作文

篇1:有关万圣节的高二英语作文

全文共 1145 字

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One story about Jack,an Irishman,who was not allowed into Heaven because he was stingy with his money.So he was sent to hell.But down there he played tricks on the Devil (Satan),so he was kicked out of Hell and made to walk the earth forever carrying a lantern.

Well,Irish children made Jacks lanterns on October 31st from a large potato or turnip,hollowed out with the sides having holes and lit by little candles inside.And Irish children would carry them as they went from house to house begging for food for the village Halloween festival that honored the Druid god Muck Olla.The Irish name for these lanterns was "Jack with the lantern" or "Jack of the lantern," abbreviated as " Jack-o-lantern" and now spelled "jack-o-lantern."

The traditional Halloween you can read about in most books was just childrens fun night.Halloween celebrations would start in October in every elementary school.

关于万圣节有这样一个故事.是说有一个叫杰克的爱尔兰人,因为他对钱特别的吝啬,就不允许他进入天堂,而被打入地狱.但是在那里他老是捉弄魔鬼撒旦,所以被踢出地狱,罚他提着灯笼永远在人世里行走.

在十月三十一日爱尔兰的孩子们用土豆和萝卜制作“杰克的灯笼”,他们把中间挖掉、表面上打洞并在里边点上蜡烛.为村里庆祝督伊德神的万圣节,孩子们提着这种灯笼挨家挨户乞讨食物.这种灯笼的爱尔兰名字是“拿灯笼的杰克”或者“杰克的灯笼”,缩写为Jack-o-lantern .

现在你在大多数书里读到的万圣节只是孩子们开心的夜晚.

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篇2:高二经典英语

全文共 821 字

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Nowadays, with the development of computer, the function of computer has

developed, too. We can use computer to check the instant news, make friend and

so on. The reason why so many people addict to computer is that they like to

play the computer games, there are all kinds of computer games, everyone can

find a game which is suitable to him. Too much involve in the computer games is

wasting time, we should control our habit. First, we must set the limit time on

it, wed better not to play the game over an hour. We have to tell ourselves

that we must stop playing when the time is up, we have another thing to do.

Second, we should go out with friends often, so we can communicate with others,

it makes our mind not focus on the computer games. I am not saying we should not

play computer games, but we should not addict to it.

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篇3:高二年级关于旅游的英语作文

全文共 2728 字

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There are varied ways of defining tourism. Some people regard it as a pollution-free industry; others think of it an invisible school, Both are based on an accepted fact that tourism cannot only produce profits bearing no pollution along with, but help broaden knowledge and fortify healthy. Aside from the above there exists awidespread theory, claiming that whatever is of the ability to increase in capital belongs to productive industry. In this sense, tourism should hold a position in the scope and ought to be treated as such.

It is true that there is some sense in the theory, yet another equally or even more important aspect should be granted more publicity to. Tourism, in terms of its objective purposes, has a social function which contributes to human communication. Coming from vadous social backgrounds, having motives and goals of every kind, tourists get together, draw close and exchange ideas of their own, from which a fresh state of mind will be created. So what kind of production is it? To the question we should have good reason to give a proper answer: it is a spirit production, a reproduction of relations of production. And the more frequently such exchanges are made, the more good they will do to promoting social and economic development of the mutual. If it is the case that making money through tourism means a dent we have made, so it foretells a fortune to provide cultural service along with tourism. Therefore, to keep close eyes on the latter involves changing our minds first, that is, tourism is by no means a pure economic concept, but takes plenty of ideological activities as its content.

To sum up, unlike other economic forms, the profits from tourism economy cannot be measured completely by means of how much output value, profit, and foreign exchange it will produce. In addition to the reputation of pollution-free industry, its social and far-reaching profit should be probed more deeply. As such the existing scenic spots ought to be kept in good maintenance, and some new ones exploited. Moreover, constructing first-class soft and hard surroundings is desired to attract tourists, the foreign and the domestic.

有不同的方式定义旅游。一些人认为这是一个无污染的产业;其他人则认为它的一个看不见的学校,都是基于一个公认的事实,旅游不能只一起产生利润轴承没有污染,但帮助拓宽知识和增强健康。除了上述存在awidespread理论,声称任何增加资本的能力属于生产行业。从这个意义上讲,旅游业应该在范围和位置应该被视为这样的人。

确实有某种意义上的理论,另一个同样甚至更重要方面应该给予更多的宣传。旅游,在客观方面的目的,有一个社会功能,有助于人际交往。来自vadous社会背景,动机和目标的,游客聚在一起,走近和交换自己的想法,这将会创建一个新的心境。那么什么样的生产是吗?这个问题我们应该有充分的理由给予一个合适的答案:它是一种精神生产,生产关系的再生产。而这些交流越频繁,越好他们会相互的促进社会和经济发展。如果它是通过旅游途径赚钱的情况下削弱我们,所以它预示财富提供文化服务以及旅游。因此,为了保持密切关注后者涉及先改变我们的思想,也就是说,旅游绝不是一个纯经济的概念,但需要大量的思想活动,其内容。

总之,与其他经济形式,旅游经济的利润不能完全通过测量输出值多少,利润和外汇就会产生。除了无污染的行业的声誉,其社会和深远的利润应该更深入地探索。因此现有景区应该保持良好的维护,和一些新的剥削。此外,建设一流的软、硬需要环境来吸引游客,外国和国内。

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篇4:有关雾霾的介绍英语作文

全文共 1490 字

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导语:随着霾天气的增加,我们慢慢的开始关注环境保护话题了,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!

Haze is air pollution in which is mixed up with dust, smoke and other dry particles ,and it obscure the clarity of the sky and interacts with the natural environment.

This kind of air pollutant come from a variety of natural and manmade sources. Natural sources can include windblown dust, and soot from wildfires. Manmade sources can include motor vehicles, and industrial fuel burning, and manufacturing operations. The one of the main cause that touches off haze is manufacturing operations. Many factories were over measure produced the smog that had over the standard and the smog seriously influence the air become air pollution.

The components that make up haze may have negative effect on peoples health especially that of the children and the elderly. Also not excluded are those who have certain diseases such as asthma, allergy, and pneumonia and lung disease. Workers working in the open air have a high risk in their health.

One of effective solutions to help eliminate haze is to make some chemistry changes during the manufacturing process,so it could reduce harmful emissions which are produced by manufacturing operations.

【参考译文】

霾是空气污染,它与灰尘、烟雾和其他干粒子混合在一起,使天空的清晰度模糊,与自然环境相互作用。

这种空气污染物来自各种自然和人为的来源。自然源包括风吹灰尘,煤烟,野火。人造资源可以包括汽车,工业燃料燃烧和制造业务。造成雾霾的主要原因之一是制造业经营。许多工厂过度测量产生的烟雾超过标准,烟雾严重影响空气成为空气污染。

构成雾霾的成分可能对人们的健康产生负面影响,尤其是儿童和老年人。也不排除那些有某些疾病,如哮喘,过敏,肺炎和肺部疾病。在户外工作的工人在健康方面有很高的风险。

帮助消除雾霾的有效方法之一是在制造过程中进行一些化学变化,从而减少制造过程中产生的有害排放物。

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篇5:高二年级英语作文:Freedom in my Dream

全文共 936 字

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As the whole world has its boundaries, limits and freedom coexist in our life. I don’t expect complete freedom, which is impossible. I simply have a dream that supports my life.I dream that one day, I could escape from the deep sea of thick schoolbooks and lead my own life. With my favorite fictions, I lie freely on the green grass, smelling the spring, listening to the wind singing, breathing the fresh and cool air and dissolve my soul in nature at last. Simple and short enjoyment can bring me great satisfaction.I dream that one day the adults could throw their prejudice of comic and cartoon away. They could keep a lovely heart that can share sorrow and happiness with us while watching cartoon or doing personal things. That’s the real communication of heart to heart.

I have the belief that my dreams should come true. I am looking forward to some day coming when I am like a proud eagle, which flies to the blue and vast sky.

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篇6:2024年高二月考英语

全文共 1492 字

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Xiao Hong is going to learn to ride bicycles. She is on the bike and ready

to ride when her father, mother and grandmother come and help her.Her father

holds one handle of the bike, and her mother holds the other,with a first-aid

box on the shoulder. Her grandmother holds the back seat tightly. They are all

wet with sweat. However, the bike is being moved not by Xiao Hong herself but by

her parents and grandmother. "Let me do it myself, will you?" says Xiao Hong to

them. From this picture, we can see how much the parents care for the children.

In my opinion, it is right that parents should take care of their children. But

as children, we need the chance to learn and practice some skills by ourselves.

We need to grow up independently. Let us do it ourselves.

On a sunny day, Xiao Hong is learning to ride bicycles. She is about to

ride when her parents and grandmother come and help her. They hold the handles

and the back seat. Her mother carries a first-aid box on the shoulder. They look

worried and are all wet with sweat. The bike moves ahead. However, it is driven

not by Xiao Hong but by her parents and grandmother. "Let me do it myself, will

you?" says Xiao Hong to them. In fact, the parents love their children very

much. I agree that parents should take good care of their children, but parents

shouldnt help them do everything. After all children need to practice and be

independent. They need to grow up themselves. Parents should stand aside and let

them do if they can do it themselves.

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篇7:高二会考英语

全文共 637 字

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There is a broadcasting station in our school. All kinds of programmes are

broadcast here. For example, brief news, moral education, voice of the class,

sports entertainment, music appreciation are broadcast on the air all over the

school. It broadcasts both self-made programmes and relays. They are all good,

in my opinion. If we want to improve our English, wed better pick up the

English programme every day. It isnt difficult to understand. We can also

listen to English programmes on the radio. As a result, the more we listen to

the programmes, the more we know. We can also write to the station to give

advice or to ask for what we want.

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篇8:关于雾霾的英语作文

全文共 1445 字

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Since the development of the technology, the society gets modernized, people make use of the high technology to pursue more profit. Though the government has noticed the problem that people do to the environment, they still can’t prevent negative result that the polluted environment brings.

打从科技的发展,社会已经变得现代化,人们充分利用高科技来追求更多的利润。虽然政府已经注意到了人们对环境所做的事情这个问题,但是他们仍然不能阻止被污染环境的所带来的后果。

Many years ago, the most prominent problem of the polluted environment is that the river and the water were changed their color, some fish even died for the polluted river. Now the situation becomes ever worse, lately, in the big city, like Beijing and Shanghai, people are annoyed by the bad weather. It is not the rainy day, but the haze around the sky, there is no way for people to run away for it. The haze contains toxic elements, people breathe it and hurt their bodies.

很多年前,环境污染所带来的最突出问题时河流和水的颜色被改变,一些鱼甚至死于被污染的河流。现在这样的情形变得更加的糟糕,最近,在大城市,比如北京和上海,人们受困于糟糕的天气。并不是因为雨天,而是因为霾包围天空,人们无处可逃。雾霾中含有有毒的元素,人们呼吸着雾霾,损害着他们的身体。

The haze problem is the result of people’s pursuit for the profit, what people did to the environment now has been paid back by the environment. Now people have realized the revenge from the nature is so huge, protecting the environment is the main task. No matter how bad the environment is, people still need to do something to fix their mistake.

雾霾问题是人们追求利润而造成的,人们曾经对环境所做的现在已经得到了报复。现在人们已经意识到了大自然的报复是多么的大,保护环境是主要的任务。无论环境变得多坏,人们仍然要去做一些事情来弥补自己的错误。

更多热门文章:

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篇9:英语高二真题

全文共 759 字

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It is the traditional merit to respect the old in China. Since I was very

small, I received the education that young people should respect the old without

any question. I kept it in my heart and showed respect to the old people all the

time. But as I grew up and with the development of Internet, media exposed the

negative side of the old people. They were rude and impolite sometimes, some of

them took it for granted that young people should serve to them. So people start

to think about whether it was worthy giving priority to the old. In my opinion,

it is the adorable behavior that deserves to be respected, instead of the age.

When old people were rude, they also needed to face the publics criticism. Only

the multi-respect can help people better communicate.

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篇10:高二英语作文:studyabroad_3000字

全文共 2855 字

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In recent years, thousands and thousands of people leave the comforts of their homes to study in countries such as united states,Canada,England and so on. Whats more, more and more people study abroad become younger. Why do they do it? The problem is worthy of serious consideration.

Everything has tow sides. Not only has the advantages but also has disadvantages, including studying abroad. On the one hand, the developed countries are more advanced in education, philosophy and teaching facilities, students can receive better education. On the other hand , different countries have different cultural .Contacting with with different people on their own is also a kind of exercise. People learn about the culture of other countries , they can improve their connotation of self–cultivation. Its benefical for us to develop in the future. Not only can they make more friends ,but also they can learn more languages.

But living and studying in another countries can also have its problem. On the one hand, if the students age is too small, its difficult for them to solve the problem of life. They bear a great pressure, not just the life pressure,but more of psychological pressure. Todays students lack of lief experience,live a long time in foreign country, the kind of homesickness and persistent loneliness, not everyone can handle! On the other hand,study abroad is expensive.A lot of families do not have this ability. Its difficult to adapt to the local customs and hard to commuication with other People. So I think that when students have a Strong physique, positive attitude and good ability to adapt, they can consider to study abroad.

As we know,There is denying that there are many advantages in study abroad . In my opinion.For some wealthy families, they can afford the expensive in foreign countries.Due to the rapid development of economy in recent years, more People study abroad has became an inevtable trend.

If I have the chance to go abroad to study, I want to go to USA. First of all.I Will learn the local language,so that i can solve the language barrier. Then, I Will choose the computer professional.I must be hardworking,because my goal is to get a masters degree. Then, IWill work for a few yeas after I graduate.It can help me to accumulate experience, and then,I Will go to the famous city Silicon Valley of America to apply for a technical staff. But I cant stay in a foreign countries all the time. In order to serve the motherland,i Will return to our ”Big House" when I become a good technical personnel. I believe that many People dream to study abroad. I am no exception! There are many good things waiting for us to discover in the world ! So I want to go abroad. In this way ,I can learn more knowledge and culture.

To be honest, studying abroad has really so many benefits.Good luck for you if you plan to study abroad!

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篇11:高二年级英语作文:Spring Festival

全文共 996 字

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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?

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篇12:雾霾英语年级

全文共 663 字

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During the 15 days from New Year’s Eve to Lantern Festival, Beijing was

affected by smog for more than half the time, because of which people suffered a

lot. On the road people drove slowly because they could not see clearly. People

also suffered from many illnesses caused by smog.

The smog in Beijing has been caused by many factors, in which the increase

of cars in the city area plays an important role. The carssend off a lot of

poisonous gases, which in turn adds to the already seriousair pollution.

In my opinion, the number of cars should be limited.We should call on the

people to use more public transport. Only in this way canwe expect to have more

sunny days.

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篇13:高考热点英语作文:雾霾

全文共 1056 字

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导语:今年除夕到正月十五期间,北京霾天气出现的天数占到50%以上,严重影响了老百姓的生活和健康。下面是yuwenmi小编为大家整理的英语作文,欢迎阅读与借鉴,谢谢!

今年除夕到正月十五期间,北京雾霾天气出现的天数占到50%以上,严重影响了老百姓的生活和健康。请写一篇短文,描述一下北京雾霾的情况,分析雾霾出现的原因,并提出治理雾霾的措施。

注意:词数不少于100词。

参考范文:

During the 15 days from New Years Eve to Lantern Festival, Beijing was affected by smog for more than half the time, because of which people suffered a lot. On the road people drove slowly because they could not see clearly. People also suffered from many illnesses caused by smog.

The smog in Beijing has been caused by many factors, in which the increase of cars in the city area plays an important role. The cars send off a lot of poisonous gases, which in turn adds to the already serious air pollution.

In my opinion, the number of cars should be limited. We should call on the people to use more public transport. Only in this way can we expect to have more sunny days.

【参考译文】

在新年除夕到元宵节的15天里,北京受到烟雾的影响超过一半,因为人们遭受了很多痛苦。路上人们开车缓慢,因为他们看不清楚。人们也遭受了许多由烟雾引起的疾病。

北京的烟雾是由多种因素引起的,其中城市汽车的增长起着重要的作用。汽车排出大量有毒气体,这反过来又加重了业已严重的空气污染。

在我看来,汽车的数量应该是有限的。我们应该号召人们使用更多的公共交通工具。只有这样,我们才能有更多的晴天。

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篇14:英语高二真题

全文共 795 字

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Recently, it has been reported that a college student went to Guangzhou for

travel, but she missed, finally, the policeman found her body. It is so

terrible, this incident warns people to protect themselves, especially for the

girls. First, we’d better travel with friends. Traveling alone is very popular

among the young people, because they are independent and chase for freedom, so

they like to go without friends. Then they are easily becoming the gangster’s

targets. Therefore, having someone accompany not only can share the opinion, but

also can be safe. Second, it is better not to go to the place which is dark and

less people. The bad guys like to choose this place because they will not be

noticed and are easy to do the criminal things. We need to learn to protect

ourselves, life is precious.

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篇15:高二英语作文:我最喜欢的宠物

全文共 1269 字

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导语:几乎每个家庭都养过宠物,你的宠物是什么呢?下面是yuwenmi小编为大家整理的相关英语作文,欢迎阅读与借鉴,谢谢!

I have a dog. He is my favorite pet. He is very lovely. His name is Peter and he is two years old. His fur is long and white. He has big black eyes. His nose is very good. He can smell very well. He is quite small. He weighs about two kilograms. Peters favorite food is meat. He also likes bones.

Peter is very friendly. I feed him every day. He never barks or bites. Peter likes lots of exercise. It is necessary to walk the dog in the park every day if you want it to be healthy. So I play with him every day in the park. Peter likes to run in the park. He often chases cats and birds. It is very interesting. Peter can find the way back easily. I think he is the cleverest animal of all.

I like my dog and he loves me too. He is very healthy. All my family like him. We look after him very carefully. Ill make a small and lovely house for him. I think he will be happy to live there. Do you like my dog?

【参考翻译】

我有一只狗。他是我最喜欢的宠物。他很可爱。他的名字是彼得,他两岁了。他的皮毛长而白。他有着黑色的大眼睛。他的鼻子是非常好的。他有很好的嗅觉。他很小。他重约两公斤。彼得最喜欢的食物是肉。他也喜欢骨头。

彼得很友好。我每天喂他。他从不吠或者咬。彼得喜欢运动。每天都去公园遛狗时必须的。所以我每天都和他在公园里玩。彼得喜欢在公园里跑。他经常追逐猫和鸟。这是非常有趣的。彼得总是能轻易找到回来的路。我认为他是最聪明的动物。

我喜欢我的狗,他也爱我。他很健康。我的家人都喜欢他。我们很仔细的照顾他。我会为他做一个小而可爱的房子。我想他会很高兴住在那儿。你喜欢我的狗吗?

相关标签: 宠物Pet 狗Dog 爱Love

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篇16:高二英语作文:如果明天我死去IfIDieTomorrow

全文共 965 字

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Last night, I saw a movie, it was so touching, the movie told about the girl got an accident, her soul got out of her body, but she did not die completely. As a ghost, the girl went to visit her parents and her friends, she had so many pitiful things to do. Finally, the girl woke up and got recovery, she decided to be brave and did what she wanted. I think of myself, what if I die tomorrow, I have a lot of things to do, too. I want to learn to play piano, which is a little too late for my age, I also want to travel to many places, but my parents never let me travel alone, because they think it is dangerous. I shall do what I want, life is too short, if I hesitate for too long, then the plans will be gone and I do nothing in my life.

昨晚,我看了一部电影,电影很感人,讲述了一个女孩出了意外,她的灵魂出了身体,但是她还没有完全死去。作为一个鬼魂,女孩去拜访了她的父母和朋友,她有很多遗憾的事情要去做。最后,女孩醒来并且康复,她决定勇敢去做她想要做的。我想要了自己,如果我明天死去,我也有很多事情要去做。我想要学钢琴,这对我的年龄来说有点晚,我也想要去很多旅游,但是父母不让我单独去,因为他们觉得危险。我应该做自己想做的,生命太短暂了,如果我犹豫过久,计划就会没了,什么事也做不成。

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篇17:高二期末英语

全文共 1110 字

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From Monday until Friday most people are busy working or studying, but in

the evenings and on weekends they are free to relax and enjoy themselves. Some

watch television or go to the movies; others participate in sports. It depends

on individual interests. There are many different ways to spend our spare

time.

Almost everyone has some kind of hobby. It may be anything from collecting

stamps to making model airplanes. Some hobbies are worth a lot of money; others

are valuable only to their owners.

I know a man who has a coin collection worth several thousand yuan. A short

time ago he bought a rare ten-yuan piece worth 250 yuan. He was very happy about

the purchase and thought the price was reasonable. On the other hand, my son

collects match boxes. He has almost 600 of them but I doubt if they are worth

any money. However, to my son they are extremely valuable. Nothing makes him

happier than to find a new match-box for his collection.

Thats what a hobby means, I guess. It is something we like to do in our

spare time simply for the fun of it. The value in money is not important, but

the pleasure it gives us is.

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篇18:词高二英语

全文共 564 字

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Generally speaking, the wise regard these sad things as their valuable

experiences which are indispensable in their life. Whats more, never do they

have sadness haunt themselves. Quickly, they get rid of sadness and find new

pleasures of life. Thus, their life always seems so fine. On the contrary, some

pessimists always have sadness haunt them. Their mind always wanders into past

sad events, which results in their moodiness and vexation daylong, and even

causes sleepless nights, poor diets, frequent headaches, etc. Obviously, none of

these results is what we want.

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篇19:高二年级英语作文带翻译人与自然

全文共 2813 字

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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。

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篇20:词高二英语

全文共 1048 字

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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.

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