保护眼睛的优秀英语作文(汇集20篇)

As we all know the environment around us is getting worse and worse .In some places, we can’t see fish swimming in the river or trees on the hills. Some people even have no clean water to drink. So I think we must do something to protect the environment.

But what can we do? How to protect our environment? For example ,we can go to school on foot or by bike. We can use shopping baskets not plastic bags when we go shopping and we can use both sides of the paper when we write

In a word ,if everyone pays more attention to our environment ,there will be less pollution and our life will be better . “There is only one earth”, I hope everyone will protect our environment well.

What Can We Do for the Environment our environment is becoming worse and worse what can we do for the environment? I think each of us can do a little bit to help with this problem.

The first thing we can do is to use cloth bags instead of plastic bags when we go shopping. It helps to protect the environment. The second thing we can do is to reuse the old textbooks as possible as we can. We should also never forget to turn off the lights when we leave the classrooms in order to save energy. What’s more, it would be better if we walk or ride a bike to school. We should try our best to reduce pollution and waste. In fact, even the simplest everyday activities can make a real difference to the environment. I believe we can make the world a better place to live in.

我们都知道我们周围的环境变得越来越糟。在一些地方,我们不能看到鱼在河里游泳或树木在山上。一些人甚至没有干净的水喝。所以我认为我们必须做些事情来保护环境。

但我们能做些什么呢?如何保护我们的环境?例如,我们可以步行去学校或骑自行车。我们可以使用购物篮子而不是塑料袋当我们去购物时,我们可以使用双方当我们写论文的

总之,如果每个人都更加关注我们的环境,将会有更少的污染和我们的生活将会更好。“只有一个地球”,我希望每个人都能保护我们的环境好。

我们能做些什么对环境我们的环境正变得越来越糟的环境我们能做什么?我认为我们每个人都能做一点帮助解决这个问题。

我们能做的第一件事就是使用布袋而不是塑料袋当我们去购物。它有助于保护环境。第二件事我们可以做的就是尽可能的重用旧的教科书。我们也应该永远不要忘记关灯当我们离开教室以节约能源。更重要的是,它会更好,如果我们步行或骑自行车上学。我们应该尽力减少污染和浪费。事实上,即使最简单的日常活动也能对环境产生一定的影响。我相信我们可以让世界变得更美好。

What kind of environment should be? Ought to be beautiful, but also should be to let people feast for the eyes, but now all of you take a look at the environment, beautiful? Let people feast for the eyes? The answer is no.

So what should we do? Today, Ill give you some advice to protect the environment, the content is as follows:

We live earth is deteriorating rapidly, did we have to pay attention to their own living environment cause harm to nature, you must not throw sundry, especially those serious pollution of garbage, waste batteries, for example, because the section waste batteries contain heavy metals, if flow to clean the water, it is very much pollution, then try to save trees made items such as paper, pencils, because waste these things is the destruction of the forest. Also try to use less disposable lunch box, chopsticks and plastic bags and other items, so as to avoid unnecessary waste and reduce waste.

There are some tips: walking to closing the master switch, in order to avoid electrical appliances overheating explosion, a waste of money and waste of electricity, save water, to shut the tap when brushing your teeth, wash dish water to rice, rice water to water the flowers, wash water can sweep the floor, so we can reduce some waste. 12 dont hunt wild animals, animal protection is absolutely cant kill, but dont kill the common animals such as frogs, because frogs eat 15000 bugs for us, and most are pests. Some people often dont think that is, the stubborn still, so we should try to eat less wild animals, lead to wild animals, the drop in sales no longer killing of wild animals.

Our forest is called oxygen plant, so to take good care of flowers and plants, not to destroy the city greening, and actively participate in. But also to cut down trees less, dont waste wood items, because waste these things is to destroy the forest, so be used sparingly, to protect the forests of less and less.

Use energy-saving lamps to replace the ordinary light bulb, although some expensive but can use less electricity. I appeal to you: in our daily actions to protect earths environment, let our children and grandchildren live in a beautiful environment!

[保护环境英语作文5篇

As we all know, pollution is harmful to living beings. There are many different types of pollutions in this world. For instance, water pollution, air pollution, noise pollution and so on. Water pollution cause many kinds of disease that have negative effects on human beings, sometimes the diseases will take people’s life away. Dirty air will increase the rate of getting lung cancer. While the noise pollution will cause insomnia. People’s health condition will be damaged.

In my humble opinion, people should take measures to control the pollution. Recently, not only the government, but also individual has taken part in the action of protecting the environment. This is a good sign. Rivers are being cleaned, air is purified, and the people come to realize that the importance of protecting the environment.

However, this is not enough, the problems are still exist. Not all of them have been solved. Some factories are still pouring dirty water into the rivers or give off the toxic gas into the sky. We should know that protecting the environment needs everybody’s effort.

I am a student from Xinhua Middle School in Chongqing，China. Informed that

you have a vacancy for a student to serve as the spokesman for animals, I cannot

resist my inner excitement,hoping to seize the opportunity to do something for

animals .

In my mind，nothing can delight me so much as caring for animals. Wherever I

go and whatever I do, I usually keep in mind that animals are angels from the

heaven, which bring us endless comfort and pleasure. I have been a panda lover

since my childhood. Panda is so lovely that brings fun to people and they are

regarded as the treasure of our country. Unfortunately，such a rare species is

now faced with the danger of being extinct。What I am eager to do is to raise

people’s awareness of animal protection and appeal to more people to care for

our earth companies.

It is my belief that all human beings can make a difference together. I

would appreciate it if my application could get your approval.

1、污染：pollution

2、垃圾、废物：garbage/waste/trash

3、丢弃：throw/discard

4、保护环境：protect/preserve the environment

5、丰富的自然资源：abundant natural resources

6、可持续发展：sustainable development

7、环境恶化：deterioration of environment

8、提高人们环境意识：raise people’s awareness of the environment

必备素材句：

1、我们必须重视保护自然资源。

Particular emphasis should be put on thepreservation of natural resources.

2、任何变化都会影响我们的生活和环境。

Any change will affectour life and our environment.

3、必须制定一系列的环境保护条例。

A series ofenvironment protectionrules and regulations need to be laid down.

4、有关部门需要制定更多的法规，并将其贯彻实施，以惩罚破坏环境的行为。另外，

人们应该共同努力，来创建一个可持续的环境。

More regulations should be made and carried out byauthorities concernedtopunish environmental damage.In addition, individuals must work in joint efforts to createsustainable surroundings.

5、我认为，人类必须认识到自己是自然的一部分，自然的毁灭也意味着人类自身的灭亡。

I harbor the idea that it is of vital importance for people to realize thatthey are an integral part of nature, the destruction of which means the perishing of themselves.

6、世界上越来越多的人认识到加强环境保护的必要性。

There is a growing worldwide awareness of the need forstrengthened environmental protection.

7、环保的路仍然很长，因为在所有的人自主地具有环保意识并在日常生活中去实践以前，环保还需要时间去渗透于生活之中。

There is still a long way to go forenvironmental conservation,sinceit needs time to sink in lifebefore all the people autonomously have the awareness ofprotecting environment and apply it into routine life.

[研英语作文环境保护类词汇

Protecting birds is part of our jobs of protecting our own living environment. Imagine you live in a place with green trees and colourful flowers. The little birds are flying around and singing happily. Its such a wonderful place to live. On the contrary, if we damaged the nature, chopped all the trees and kill all birds, we will live in a desert where has no living creatures. What a boring live would be! Therefore, we should protect birds as we protect our childern and ourselves future.

Improve our environment

Good environment can make people feel happy. To improve the environment means to qualify our life . What should we do to improve our environment ?

We should plant more trees . And we should prevent those factories from pouring waste water into rivers , lakes and fields . Whenever we see litter on the ground , we should pick it up and throw it into a dustbin . Don’t spit in public places . Don’t draw on public walls . It’s our duty to keep our earth clean and tidy .

良好的环境能使人觉得愉快。改善环境，使我们的生活。我们应该做什么来改善我们的环境?

我们应该种更多的树。我们应该阻止那些工厂废水流入河流，湖泊和田野。每当我们看到地上的垃圾，我们应该把它捡起来扔到垃圾桶。不要在公共场所吐痰。不要在公共墙上画。这是我们的职责，保持地球的干净和整洁的。

Take good care of the environment is everyones responsibility, everyone has the duty to care for the environment. The cries of the earth, is made by human; The formation of natural disasters and human themselves. We cant let such things happen again, because of this our home will face disappear.

With the continuous destruction of forest, make the air fresh, no longer in life make people breathing "not smooth". So, we should protect trees, protect the nature. Let our the earth mother to restore the original appearance.

You every good care environment of small action, will be your memories. Bent down to pick up a piece of waste paper, a word to stop people damage the environment. Will be a thing of the past.

We now do dribs and drabs, not just for the sake of our own, also is a important foundation for our future generations. Let them no longer face the disaster, let they no longer lose family. Take good care of the environment, starts from me!

爱护环境是每个人的职责，每个人有爱护环境的责任。地球的哭泣，是人类所为;自然灾害的形成，也是人类自己造成的。我们不能再让这样的事再发生，因为这样我们的家园即将面临消失。

随着森林的不断毁灭，使生活中的空气不再新鲜，使人们的呼吸“不再顺畅”。所以，我们应该保护树木，保护大自然。让我们的地球妈妈恢复原来的模样。

你每一个爱护环境的小举动，都将成为你美好的回忆。弯下腰捡起一片废纸、一句话阻止人们破坏环境。都将成为历史。

我们现在做的点点滴滴，不仅仅是为了我们自己，也是为我们的子孙后代打下重要的基础。让他们不再面临灾难，让他们不再失去家人。爱护环境，从我做起!

Our society in constant development, our living standard has been improved, but my door but misses the point, that is environmental protection.

You see, lawn grass became yellow, and the roadside trees listlessly, dense forest under the handfuls of sharp saw also gradually away from us. This, but the fact that iron!

In the countryside, people cultivation of levelling, and so many trees lost their lives, however, these precious land because of improper use, was a wild field soil. In this way, a vast expanse of land with a large abandoned, year after year, day after day, past the dense forest will one day be a state long, become a piece of the other people hate the boundless gobi desert!

Everybody should know area Tuo lake, the biological variety there, especially the hairy crabs there, with a meat tender yellow, more and more the favour of people. Now, Tuo lake surface is covered by algae is full, the water had turned out to be a tan. And also the dead fish floating in the lake, garbage, and black water plant, are miserable sufferings

Careless human ah, you wake up, we live on the earth has not been able to afford, the forests on the earth in the sharply reduce, desert and wilderness is a miraculous increase. Clean fresh water resources is constantly reduced, however, dirty ChouShui river is in the unceasing increase, shouldnt, all is false?

Want people to listen to me a advice: please dont covet interests and cut down a tree, please dont waste water because of the naughty. Although these are only some things, but the cumulative up one by one and is a great thing. I believe that in the near future, our world will become more beautiful.

我们的社会在不断的发展，我们的生活水平也在不断的提高，可是我门却忽略了一点，那就是环境保护。

你瞧，草坪上的小草变黄了，路边的大树无精打采，茂密的森林也在一把把锋利的电锯之下渐渐的离我们远去。这，可是铁一样的事实!

在农村，人们垦荒造田，许许多多的树木就这样失去了生命，然而，这些宝贵的土地有因为使用不当，又被沦为荒田野土。就这样，一大片一大片的土地被荒废了，年复一年，日复一日，昔日那茂密的森林总有一天会一反长态，变成一片另人讨厌的茫茫的戈壁沙滩!

大家应该都知道五河沱湖吧，那儿的生物品种繁多，特别是那儿的大闸蟹，，以个大肉嫩、黄多而倍受人们的青睐。而现在呢，沱湖水面上皆被水藻覆盖满了，水竟然变成了黃褐色!而且湖水中还漂浮的死鱼、垃圾、还有黑乎乎的水草，真是惨不忍

糊涂的人类啊，你们醒醒吧，我们赖以生存的地球已经承受不了了，地球上的森林在急剧的减少，沙漠和荒野却奇迹般的增加。干净的淡水资源在不断的减少，然而，肮脏的臭水河却在不断的增加，难道，这些都是假的吗?

希望人们听我的一句劝告：请不要因贪图利益而砍树，请不要因为贪玩而而浪费水。虽然这些只是一些小事，但是一件件累计起来，就是一件大事。我相信，不久的将来，我们的世界将会变的更加美好。

With the development ofscience and technology ,different kinds of pollution has been produced andcaused global concern recently.

As we know, people have beenliving on the earth for thousands of years, human activity damaged natural environment, such as excessive abuse of natural resources ,the sewage dischargedfrom factories ,the animal slaughter ,kinds of chemical fertilizers andgreen-house effect. All that is mentioned above has a bad impact on the eco-system .Now, many animals aredying out. We are suffering from unhealthy food and water, we are faced withharmful rays and global warming. It was ourselves who had made a series oftroubles. As you can see, we are the final victim.

Above all, if we human beings cannot recognize theseserious problems and try our best to solve them soon, we would finally lose theenvironment suitable for us to live. So, it is our duty to protect theenvironment ,but what should we do to protect it?

In my opinion, the first and important thing is tounite all forces ,that is to say---gather all hearts together. Next we shouldprotect and plant more trees, which can dispose of the dust in the air. As forfamilies, it is effective to ride bicycles rather than drive cars. Don’t litteranywhere as you like. In addition, sorting and recycling the rubbish also playan essential role in the protection of our earth. We’d better call on everyone aroundus to lead a low-carbon life, as it may make a difference to the environment.

Thus, it’s high time that we did something to improveour surroundings. Everybody should raise the awareness to protect our motherearth. Let’s appeal to more people to join us.

All in all ,there’s no doubt that keeping the balanceof human and nature ,we will benefit a lot.

Recently, it is very popular to live a low-carbon life.Living a low-carbon life is ofgreat importance to every one. First of all, it can protect the environment to a great extent. Second, it can save the limited natural resources and energy, and will leave a better world for our offspring.Third, it is a healthy lifestyle and will help mould a harmonious social atmosphere.

Therefore, how to create a low-carbon life is necessary for us to consider. To begin with, we should save the energy, such as the electricity, water and domestic gas. Second, when we go out we can walk or ride a bike instead of by car. Third, we should not use the plastic bags which are hard to break down. If so, we can live a low-carbon life and gain the happiness of it.

[保护环境英语优秀作文

Chinahas a very long and brilliant history, whose people are so friendly

and hospitable. But I am wondering why some people pay such little attention to

the environment and nature. In many places of the countryside, rivers have

become stinking sewers and brooks have disappeared. Heaps of garbage obstructs

the scarce flow of dirty water. The grounds are littered with plastic bottles

and bags. People are cutting down trees even though it is illegal. In some

towns, rubbish is hidden behind walls. Garbage cans are often of little use,

making cleaners must rush all day long and also by night to clean the

rubbish.

This lack of consideration for nature in general is extremely detrimental

to children’s education, toChina’s image, to public health, to tourism and to

the future.Chinais the common treasure of all Chinese, and we should live up to

be a member of this big family, a descendant of 5000-year-plus ancient civilized

country. I think the environment must absolutely be strictly protected by all

means. This protection should go at the same pace as the marvelous development

of the nation.

In this respect,Germanyis a rare model and leaves me a very deep

impression. After you have an exciting tour around in this country for a week or

so, it is unnecessary for you to polish your leather shoes. Personally, first of

all, the strong awareness of people’s environmental protection; then, the

advanced technology applied in the field of preserving the nature; We can learn

form others in building China into one of the most environmentally friendly

places in the world.

保护环境的英语作文一：

Topic:

Environmental problems are as big as not for individual country or individual people to address。 In other word， we have reached the stage that environmental problems be solved for international view。 To what extent do you agree or disagree?

In recent years， many nations have bee more aware of the environmental issues each nation faces， such as air and water pollution。 The question is， are the environmental issues a national problem or an international problem? It is my belief that the environmental issues have grown to the point of being an international problem needing international cooperation to resolve。

Because of the differences in environmental policies， resources and technology， international cooperation could provide quicker results and have a greater impact on bringing resolution to environmental problems for nations of differing environmental policies and of lesser resources and technology。 By pooling international resources and technology to address the environmental problems， the disadvantaged nations are provided the assistance needed。 Otherwise their environmental conditions deteriorate ultimately affecting the resources and environment of the world as a whole。

One of the difficulities to an international resolution to environmental issues is the difference in individual nations view and policies toward environmental protection。 In order for international cooperation to occur and succeed， the nations of the world must submit themselved to international standards and supervision by an international mission elected by the participating nations of the world。 All members must agree to abide by the standards established。

The environmental issues facing each country are not unrelated to the well being of the rest of the world。 The impact is long term and international in scope。 Without international cooperation and agreement to address such environmental issues as glacial melting at the South Pole， depletion of the ozone layer， water pollution， air polution， etc。， the environmental conditions of the world will deteriorate to the detriment of every nation， not just those that ignore or lack the resources and technology to resolve their individual environmental problems。

As part of the same planet， it is the responsibility of each individual and nation to protect the global environment。 Only international cooperation will provide the timely solutions and the effectiveness needed to stop the deteriorating global environment。

保护环境的英语作文二：

As we all know， the environment around us is getting worse and worse /more and more seriously today。 Water is polluted， we have no clean water to drink。 Many trees are cutting down， some animals are getting less and less。 Some factories are pouring dirty air into the sky。 The population is increasing faster and faster， resources are getting less and lessetc。 Not only does it affect our lives and health， it also has a great affection in the future。 People’s health has been greatly affected by air， noise and water pollution。 Many people died of diseases。 In order to live a better life， something must be done to stop the pollution。 It’s our duty to protect our environment。 We shouldn’t throw away rubbish everywhere。 Trees are very helpful and important for us。 We should plant more and more trees in order to live better and more healthy in the future。

If everyone makes contribution to protecting the environment， the world will bee much more beautiful。 In a word， if everyone pays more attention to our environment， there will be less pollution and our life will be better。 There is only one earth， I hope everyone will protect our environment well。

保护环境的英语作文三：

Our environment is very important for our lives 。 We need the fresh air， the clean water and so on 。 In the past， there were many trees around us ，the air was fresh and the river was clean。But now，people cut down many trees。 Air pollution and water polloution are very serious 。 The environment around us bees very terrible 。 We should protect our environment。 First， we should plant many trees to keep water。 Second ， we can ride a bike or walk to the school and work。。 Third ， we shouldn’t throw the dirty water into the river 。 Fourth， we shouldn’t use the plastic bags。 Finally， we can ask more people to join us。

保护环境的英语作文四：

Good environment can make people feel happy and fit 。 To improve the environment means to improve our life。

We should plant more trees and flowers around us 。 We shouldn’t cut them down 。 We should stop factories from pouring waste water into the river and waste gas into the air。

Whenever we see litter on the ground ， we should pick it up and throw it into dusbins。 Never spit in public。 Don’t draw on public walls。 It’s our duty to protect the environment。

保护环境的英语作文五：

In modern society， we tend to bee more and more aware of our living environment or physical environment， because we are not clean as before。 So many people now choose their house as to its environment but not its location and expenses to afford it。 As we all know， the environment pollution is more and more serious during these years， what we could do is to make great efforts in protecting environment gradually。 As to government pollution， as to mon people。 We also try to protect it and make it remain clean。 Although we have managed to protect the environment to a certain extent。 It is still a very long way to go。

Protection of the Environment

Once man did not have to think about the protection of his environment. There were few people on the earth, and natural resources seemed to be unlimited.

Today things are different. The world has become too crowded. We are using up our natural resources,and polluting our environment with dangerous chemicals. If we continue to do this, human life on earth will not survive.

We realize that if too many fish are taken from the sea, there will soon be none left. Yet,with modern fishing methods, more and more fish are caught.We know that if too many trees are cut down, forests will disappear. Yet, we continue to use powerful machines to cut down more and more trees. We see that if rivers are polluted with waste products, we will die. Yet, waste products are

still put into rivers.

We know that if the population continues to rise at the present rate, in a few years, there wont be enough food.What can we do to solve these problems?

If we eat more vegetables and less meat, there will be more food available. Land for crops feeds five times more people than land where animals are kept.

Our natural resources will last longer if we learn to recycie them.

The world population will not rise so quickly if people use modern methods of birth control.

Finally, if we educate people to think about the problems we shall have a better and cleaner planet in the future.

[保护环境的英语作文精选

中考将至，环境保护成为一个热门话题，下面是小编整理的关于保护环境的英语作文，希望对你有帮助。

6月5日( June 5)是世界环境保护日, 我们周围的环境变得越来越糟糕,污染越来越严重。环境问题影响着人们的工作,学习,生活等,而我们的工作,生活,生产等又使环境污染越来越严重......如何保护我们的环境? 请以“ How to protect/save our environment/world? ”为题写一篇短文。

提示:存在问题:1.水污染越来越严重;2.砍伐森林严重;3. 大气污染严重;4. 白色垃圾等。

要求：如何改善/保护环境?至少:3---4个方面, 80字左右的。

★ 范文

How to protect/save our environment/world?

The environmental pollution is worse and worse /more and more seriously today. Water is polluted; we have no clean water to drink. Many trees are cutting down, some animals is getting less and less. Some factories are pouring dirty air in the sky, the population is increasing faster and faster, resources are getting less and less…etc. Not only does it affect our lives and health, it but also has a great affection in the future. Peoples health has been greatly affected by air, noise and water pollution. Many people died of diseases. In order to live a better life, we need protect our world.

We shouldn’t throw away rubbish everywhere. We want to recycle, reduce, reuse things .Don’t waste things. This saves money and reduces pollution. Use things for as long as possible. We don’t use plastic bags. We must plant more trees and stop the people cutting them .We hope our world becomes more and more beautiful.

.拯救地球

地球是我们人类共同的家园，人类只有一个地球。“低碳、环保”已成为当今时代主题。目前，我市英语学会准备在全市中学生中开展以“Save(拯救)our earth”为主题的英文征文活动。现请你根据以下三个方面的提示，写一篇80词左右的短文参评。

1.重要性：只有一个地球

2.主要问题：污染、疾病、灾难

3.措施：停止污染、保护大自然

参考词汇：disaster n.灾难 protect V. 保护

注意：(1)文中不能出现真实姓名、校名;

(2)文章标题已给出，但不计入总词数;

(3)可适当发挥，以使行文连贯。

★ 范文

Let’s Do Something to Save Our Environment

It is recently reported that some rivers and lakes have dried up in South China. A lot of fishes died. The bottoms of the rivers and lakes have become grass land. The water is becoming less and less because of the bad weather.

So everyone should do something to save our environment. First, we should save every drop of water, such as turning off the taps after using it and recycling the water. For example, we can water the plants and clean the rest room with our used water. Second, we should save energy, such as less turning on the lights and turning off the lights when we leave;Do more walking, more bicycling and less driving and so on. Third, we should ask our government to control the pollution from the factories.

Let’s act now from everything to save our environment. Don’t let our tears be the last drop of water in the world!

拓展阅读：英语写作句子常用类型

1. in order to

为了实现他的梦想，他学习非常努力。

He worked very hard in order to realize his dream. 2. in order that

她拼命干活以便到六点时把一切都准备就绪。

She worked hard in order that everything would be ready by 6 o’clock..

3. so…that

他们太累了，除了伸懒腰什么都做不了了。

They were all so tired that they could do nothing but yawn.

4. such…that

天气非常冷，以致于街上一个人都没有。

It was such a cold day that there was nobody on the street.

5. would rather do…than do

他宁愿听他人讲而不愿自己说。

He would rather listen to others than talk himself.

6. prefer doing to doing

他宁愿在精心准备后去做报告。

He prefers making speeches after careful preparation.

7. prefer to do…rather than do

比起女人，男人总是宁可在家睡觉也不愿花那么多时间来购物。

Compared with women, men always prefer to sleep at home rather than spend so much time shopping.

8. not only…but also

在短短的三年的时间里她不但完成了所有课程，而且还获得了博士学位。

In just three years, she had not only finished all the lessons, but also received her doctor’s degree.

9. either…or

如果考试过关，你可以买一个MP3或去云南玩一趟。

You could either buy an MP3 or go to Yunnan for a visit if you pass the exam.

10. Neither…nor

他是一个无聊的人，既不爱娱乐，也不爱读书。

He is a boring man. He likes neither entertainment nor reading.

11. as well as

他善良又乐于助人。

He was kind as well as helpful.

12. …as well

这个小孩活泼又可爱。

The child is active and funny as well.

13. One…the other

你看见桌子上有两只笔吗?一支是红色的，另一支是黑色的。

Have you seen two pens on the desk? One is red, the other is black.

14. Some…others

每个人都很忙，有些在读书，有些在写作。

Everyone is busy in classroom. Some are reading, others are writing.

15. make…+adj /n

我们所做的可以让世界更美丽。

What we do will make the world more beautiful.

16. not…until

直到他告诉我发生的事，我才了解真相。

I didn’t know the truth until she told me what happened.

17. as if

他夸夸其谈好像什么事都知道。

He talks a lot as if he knows everything.

18. It is no use (good) doing…

假装不懂规则是行不通的。

It’s no use pretending that you didn’t know the rules.

19. find it + adj to do…

我觉得作听力时有必要作笔记。

I find it necessary to take down notes while listening.

20. It is + time since…

我已经有两年没见他了。

It is two years since I last met him.

21. It is + time when…

我到电影院时已经八点钟了。

It was 8 o’clock when I got to the cinema.

22. It is + time before…

不久我们就会再见面的。

I won’t be long before we can meet again.

23. It is…that…

我最珍视的是友谊。

It is friendship that I value most.

24. It is + n / adj + that / to do…

每个人都必须懂得如何使用计算机

It is a must that everybody should know how to use computers.

We need to protect small animals, especially chickens this kind of small animals, because chickens can call in the morning we wake up, can have another round of eggs, chicken can also provide for us.

On one occasion, my mother and I serving market, hear an old woman Shouting: "chicken, chicken fat and tender today!" Mother said: "today, we buy a chicken home, stew to drink." I said: "ok." But wanted to think: if we ate chicken, then you cant eat eggs, he said to mother: "no, eat the chicken, there is no egg." "The silly child, you fuck what blind heart!" Mother threw themselves to pull me to the other side of the chicken. Granny is kill chicken chicken, she plucked chickens neck hair, the knife in chicken neck hard a few strokes. Chicken blood spray to the surrounding, struggled for a few times and he died. "So cruel, I dont want to eat chicken!" My mother to protest loudly. "Well, dont buy, we will go to buy some vegetables." Maybe my mother also feel cruel, agreed.

If our life does not have the animal, the world will become very lonely. , we need to protect animals from oneself: eat less meat, less wear leather sweater; See someone humiliate animal, to bravely to come forward to persuade them.

To protect animals, everyone duty!

我们要保护小动物，特别是小鸡这类弱小的动物，因为小鸡早晨可以叫我们起床，可以生一个又一个圆圆的的鸡蛋，还可以提供鸡肉给我们吃。

有一次，我和妈妈上菜市场，听见一位老奶奶在喊：“卖鸡了，今天的鸡又肥又嫩!”妈妈说：“今天，我们买一只鸡回家，炖汤喝。”我说：“好吧。”可又想了想：如果我们吃了鸡，那么就吃不到鸡蛋了，就对妈妈说：“不行，吃了鸡就没有鸡蛋吃了。”“傻孩子，你瞎操什么心啊!”妈妈不由分说地把我拉到卖鸡的那边。卖鸡的老奶奶正在杀鸡，只见她拔下鸡脖子上的毛，拿刀用力地在鸡脖子上划了几下。血喷向了四周，鸡挣扎了几下就死了。“太残忍了，我不要吃鸡!”我向妈妈大声的抗议。“好吧，不买了，我们就去买点蔬菜吧。”也许妈妈也觉得残忍，就同意了。

假如我们的生活中没有了动物，世界就会变得很孤独。我们要保护动物，从自身做起：少吃肉类食品，少穿皮衣毛衣;看见别人欺负动物，要勇敢地站出来劝说他们。

保护动物，人人有责!

Panda is known as the national treasure of China. The panda was a kind of ordinary animal in China long ago. However, for some reasons, too many of them have been killed. So the number of them is falling quickly.

At present people are taking an important measure to save pandas. People want to find a home for them, and recently, they have set up a nature park for them in Sichuan Province,which is called "Pandas Home. "There pandas can enjoy their life happily. There is a bamboo forest near the Pandas Home. So the pandas can find bamboos easily which they like to eat very much.

Because pandas are well protected now, the number of them is increasing every year. We hope that one day we will have enough pandas to set them free and let them live in the wild again.

Pandas are good friends of man. Man should try to protect them and ]et them live in the way they like!

Today, as the development of the technology, people live a much better life than before, the average wage is promoted highly. The economy develops at the cost of polluting the environment, we can see the pollution everywhere, like the river water is dirty, the situation is so serious that we must take some action to control the environmental pollution. First, we should not throw away the rubbish, whenever we have rubbish at hand, we should keep the habit to throw it into the dustbin, sometimes the garbage can be recycled. Second, the government should make some measure to punish the industry which is not deal with the pollution well. With the government’s intervention, the businessmen will pay special attention to the pollution and dare not to ignore it. Protecting the environment needs everyone’s effort, to ourselves and our offspring’s health, we must take action to protect the environment.

The national level protection animal giant panda, have you ever seen giant pandas? Come and see! The following is a lovely giant panda, see how delicious it eats! The smile is so lovely.

You said, why so little panda, it is because of the destruction of the human disorderly cut down trees, dont take care of flowers and plants, destruction of the atmosphere, to lead to a drop in the panda, so we have to take care of the panda, the giant panda is herbivorous animals know, likes eating bamboo, but not as the giant pandas in the zoo keepers to feed their fruit. Wild panda anecdotes: in recent years, scientists found hidden cameras, male wild pandas left a breath marks on a tree, will lift a leg, like a male dog, and then the urine to the heights of the tree and. The higher the urine, the higher the social status of the male giant panda. Good play! Just like a dog! This is fun. Ax mountain in north of the city, we established a lush bamboo sea and the forest, form different from downtown chengdu "microclimate", in 1987, formally completed, now has developed into a specialized in endangered wildlife research and breeding, protection of education and education tourism, a nonprofit organization.

Do you know how pandas digest bamboo? Researchers have found that the giant pandas digestive tract is short and simple, and there is no such thing as a long, plant-eating animal with a thin gut and a complex stomach or a developed cecum. In addition, the giant pandas genome sequences announced in 2009, after they found the giant panda to the lack of some help in the digestive tract herbivores digest cellulose and hemicellulose (they are the main components of the fibrous plant diet) enzymes. This is confusing for researchers, and how does the lack of these necessary conditions digest bamboo?

Researchers use of gene sequencing technology, analysis of more than 5000 ribosomal RNA sequences, eventually in the giant panda, found a variety of digestive tract bacteria and some microbes are very similar to grazing animals. These help animals digest cellulose in their bodies, and seven of them are unique to the pandas digestive tract. Bye bye!

Oceans becoming more acidicThe worlds oceans are slowly getting more acidic, say scientists.The researchers from California say the change is taking place in response to higher levels of carbon dioxide in the atmosphere.The lowering of the waters pH value is not great at the moment but could pose a serious threat to current marine life if it continues, they warn.Ken Caldeira and Michael Wickett, from the Lawrence Livermore National Laboratory, report their concerns in the journal Nature.Increasing use of fossil fuels means more carbon dioxide is going into the air, and most of it will eventually be absorbed by seawater.

Once in the water, it reacts to form carbonic acid.Scientists believe that the oceans have already become slightly more acidic over the last century.But these researchers have tried to predict what will happen in the future by combining what we know about the history of the oceans with computer models of climate change."This level of acidity will get much more extreme in the future if we continue releasing CO2 into the atmosphere," said Dr Caldeira."And we predicted amounts of future acidity that exceed anything we saw over the last several hundred million years, apart from perhaps after rare catastrophic events such as asteroid impacts."If carbon dioxide release continues unabated, ocean pH could be reduced by as much as 0.77 units, the authors warn.It is not absolutely clear what that means for marine life, however.

Most organisms live near the surface, where the greatest pH change would be expected to occur, but deep-ocean lifeforms may be more sensitive to pH changes.Coral reefs and other organisms whose skeletons or shells contain calcium carbonate may be particularly affected, the team speculate. They could find it much more difficult to build these structures in water with a lower pH.In recent years some people have suggested deliberately storing carbon dioxide from power stations in the deep ocean as a way of curbing global warming.But Dr Caldeira said that such a strategy should now be re-considered."Previously, most experts had looked at ocean absorption of carbon dioxide as a good thing - because in releasing CO2 into the atmosphere we warm the planet; and when CO2 is absorbed by the ocean, it reduces the amount of greenhouse warming.

There have been many environmental protection problems in recent years . One of the most serious problem is greenhouse gas emissions have caused climate change ,At the same time ,lots of trees have been used and wasted.So our earth is becoming warmer and warmer . .That brings us illnesses and death.

Luckily ，,many countries have done a lot to stop environmental pollution。Its the most important in the environmental protection today.

In my opinion ,on the one hand ,through education we should make people realize that destroying the environment means destroying ourselves,..On the other hand ,we should try to do something to produce fewer greenhouse gas emissions.

In a word .we must develop low-carbon economy

现在这些年已经有很多关于保护环境的问题。其中最严重的一个问题就是温室气体排放已经造成了气候改变。同时，很多树木被砍伐掉了，而且大量别的资源已经被用完或者浪费。所以我们的地球变得越来越温暖(热)。这样带给我们的是疾病和死亡。。

幸运的是，很多国家已经采取了很多措施来控制环境污染问题。如今，这是最重要保护环境的措施。

我认为，一方面，虽然教育我们应该让人们意识到破坏环境就是伤害人类自己。另一方面，我们应该尽力做一些事情来控制温室气体增长。

总之，我们必须发展低碳经济。