高中关于环境的英语作文模板精选20篇

"Green" the eternal topic, let us better to understand the importance of

environmental protection.

Green environmental protection is to make us live a happy life in a clean

environment, however, the environment around us in a worse if we dont alarm,

then, our motherland will be a mess in our hands! Green environmental protection

starts from me. My dad used to drive his car to work, listen to my advice, to

protect the environment, he ride a bike from now on, he thought that not only

the exercise of his body, also for the green environmental protection.

My mother began to contribute to the green environmental protection. Before

she went to vegetable market to buy food, she used plastic bags, a village green

environmental protection propaganda on TV, she understood the green

environmental protection is sustainable, in order to we can have a better

environment. In order to we live healthier lives, so mom from that moment on,

every day go to vegetable market with the own basket, instead of plastic

bags.

As a new era of junior middle school students, and I will response to the

green environmental protection call for, I had at school are all use one off

chopsticks, but now I can bring their own chopsticks to school. I think, though

this is a small matter, but I do my responsibility.

Happiness of life to let China land everyone be permeated with happy smile,

rich products, long history, noble quality, the plot environment. Nowadays, the

environment is polluted, the green environmental protection starts from me, let

us together to protect the environment!

How to protect our environment has become one of the biggest problems in the world. We do everything can do a real difference to our environment.

We need to pick up litter around us. Youd better join a programme to protect our environment. You mustnt cut down too many trees. We can protect factories from polluting the rivers.

We can do our best to keep the air clear! I hope everyone do these!

In Chinese Spring Festival Gala, the song of Where Has the Time Gone became popular.

The words are so touching that when people listen to this song, many memories will come out.

For our parents’ generation, they married, raised the kids and then watched them become independent, how time flies.

It is just like that they became parents yesterday, and then they become grandparents today.

Time flies so fast that they don’t realize they are old. I am so thankful to my parents, for they do so many things for me.

I want to return their love, so I must become more independent and mature. So that my parents will be less worried about me and can go travel to enjoy their lives. For me, I want to cherish every moment, enjoy my own life and let the time go more slowly.

在中国的春节联欢晚会上，歌曲“时间都去哪儿了”很受欢迎。歌词很动人，以至于人们听到歌曲的时候，很多记忆都涌现出来。

对于我们父母那一代人来说，他们结婚，生孩子，然后看着孩子独立，时间过得真快啊。一切就如他们昨天成为父母，然后今天就成为了祖父母。

时间过的如此的快，他们都没有意识到自己老了。我很感激父母，因为他们为了做了那么多事情。

我想要回报他们的爱，所以我必须变得更加的独立和成熟。这样父母就不用为我操那么多的心，可以去旅游，享受生活。对于我来说，我想要珍惜每一刻，享受我的生活，让时间走得慢些。

[高中英语作文：时间都去哪儿了

A young man asked Socrates the secret to success. Socrates told the young man to meet him near the river the next morning. They met. Socrates asked the young man to walk with him toward the river. When the water got up to their neck, Socrates took the young man by surprise and ducked him into the water. The boy struggled to get out but Socrates was strong and kept him there until the boy started turning blue. Socrates pulled his head out of the water and the first thing the young man did was to gasp and take a deep breath of air. Socrates asked, “What did you want the most when you were there?” The boy replied, “Air.” Socrates said, “That is the secret to success. When you want success as badly as you wanted the air, then you will get it. There is no other secret.”

一个年轻人向苏格拉底询问成功的秘诀，苏格拉底让年轻人第二天早晨到河边 见他。他们见面后，苏格拉底叫年轻人和他一起走向河里，当河水淹至他们的 脖子时，苏格拉底出其不意地抓住年轻人并把其压入水中，那人想要挣出水面， 而强壮有力的苏格拉底将他摁在水中直到他变得无力抗争，脸色发青。苏格拉 底将他的头拖出水面，这个年轻人所做的第一件事就是大口喘息后，深吸一口 气。苏格拉底问： “当你闷在水里的时候你最想要的是什么?”年轻人回答说： “空气。 ”苏格拉底说： “那就是成功的秘诀。当你像渴望空气一样渴望成功， 你就能够获得它!没有其他的秘密了。 ”

导语：习主席的“一带一路”是实现国家富强、民族振兴、人民幸福的中国梦而提出的重大战略构想。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!

Watching the news today, heard the news, xi jinping, the general secretary is put forward to build the Chinese dream "" area, all the way, I dont understand, ran to ask dad, dad wanted to think, said to me:" in the tang dynasty in China, there is a road, starting from the tang dynasty, the capital chang an, through central Asia, west Asia to Europe, he is a famous "silk road", businessmen through the silk road to China along the silk, porcelain, etc) to sell to people of the country, let them put on beautiful clothes, with exquisite tableware, at the same time also brought all kinds of treasures in other countries. This way is the path of trade, and is also a cultural exchange ".

I wanted to mean to say: "that can put the neighbourhood understanding all the way into the modern silk road, our China all kinds of household appliances, articles for daily use, to other countries, even to the laying of countries along the high-speed rail, build power plants, can also go to support African development of poor countries, such as construction, and then the rest of the oil, minerals, food etc. We need supplies home", the father nodded with a smile.

President xis "One Belt And One Road" is a major strategic vision proposed by the Chinese dream of national prosperity, national rejuvenation and the peoples happiness. The promotion of One Belt And One Road will surely create new opportunities for the realization of the Chinese dream and will bring more new strength and new vitality to the world.

I am Chinese, I have the "Chinese dream"!

【参考译文】

今天看新闻，听到一条新闻，习近平总书记提出“一带一路，筑中国梦”，我不太理解，就跑去问爸爸，爸爸想了想，对我说：“在中国的唐朝，有一条道路，从唐朝首都长安城出发，经过中亚、西亚直到欧洲，他就是大名鼎鼎的‘丝绸之路’，商人们通过丝绸之路把中国的丝绸、瓷器等东西卖给沿线国家的人们，让他们穿上漂亮的衣服，用上精美的餐具，同时也带来了其他国家的各种奇珍异宝。这条路是贸易之路，也是文化交流之路”。

我想了想说：“那可以把‘一带一路’理解成现代的丝绸之路，把我们中国的各种家电、生活用品，带去其他国家，甚至给沿线国家铺设高铁，建造发电厂，还可以去支持非洲等落后国家的发展建设，然后把其他国家的石油、矿产、粮食等我们需要的物资带回家”，爸爸笑着点了点头。

习主席的“一带一路”是实现国家富强、民族振兴、人民幸福的中国梦而提出的重大战略构想。推动实施一带一路，必将为实现中国梦开拓新局面、创造新机遇，必将给全世界加入更多新力量、新活力。

我是中国人，我有“中国梦”!

My teacher is a language teacher, I even named her medium height, slender build very, very white skin, thin face, long hair. At high straight nose, her smile on his white teeth. Teachers have a pair of big eyes, worse, and I have a small back Xiang Li said, Suddenly I heard the name of teacher, I look back and see the teacher uses the eyes looked at me sternly. I anxiously pretend seriously today, I think I will never have dared to make a small case. Teachers work very hard for every day she patiently taught us very early to go to school to learn to read. counseling our homework. Her health is not very good, but she still adhere to our school. Teachers of our study was very strict, whenever we did not complete homework, No matter who she has relentlessly criticized him. As I recall, in a language at home is dictated word, I listened to three little words, thinking no big deal. be next morning, she discovered that I did not finish the work, I go to the podium. She hit me with the paddle while CFS, a serious side to me : "We must be completed on time after homework!" Teachers like my mother showed us We have much respect and love her.

[我的老师高中英语作文

Because of the fiction movie 2012 which describes a horrible scene that the whole world was destroyed by earthquake, volcano and tsunami, the view of doomsday is making a great clamor. Mayans predicted December 21, 2012 is the end of the world and the sun of 22th will never rise again.

Though it is now seems that this prediction is just a nonsense without any scientific support, it did provoke peoples thinking about environment. In awake of the prediction, we cant help asking why this horrible prediction happen? I think one answer may be related to the environmental degradation. As we all can see and feel, the worlds environment is going downhill with severely polluted rivers and airs. More often we cant see clearly the sun because of heavy air suspended matter caused by pollution. If continues going this way, I think the doomed day will come true if not now, then one day.

In consequences, for the sake of our own life, we should take efforts to protect the environment and save this planet. is the alarm bell to human beings that we should protect our planet, culture and civilization. Otherwise, the doomsday will come soon.

[英语CET-4作文：末日论引发的环境危机

随哥本哈根气候大会的召开，“绿色”、“环保”这等词早已脍炙人口，深入人心，成为了全球关注的焦点。世界环保日，世界关灯一小时，新能源的开发和利用，似乎能源危机和环境污染已成为了世界人民心上的一支利剑，不知何时何地就会射发，危及人类的命运。但事实的确如此，这个孕育了我们祖先，创造无数奇葩的自然生态圈，缺了一处两处，便会像多米诺骨牌一样，一触便不可收拾。

于是有了绿色环保的活动，有的人参与是为了缓解自己对于“2012”的恐惧感，有的人因此而成为“环保达人”，追名逐利，当然，也有人并且是大部分积极地保护自然，拥有了一颗绿色健康的心灵。且不论这等人的孰是孰非，作为一名高中生，在全球的环保热中，我们又该扮演何种角色?又该从哪方面入手?

人们常说，从小事入手，从点滴开始，于是让我们看看一张纸巾的蝴蝶效应……

洗完手，一张纸巾在手，用过便丢了;抑或擦了一滴墨水，就把一张三层的至今蹂躏完后扔向纸篓;更有甚者闲来无趣便撕个纸条玩，这种情状发生在我们随性潇洒的90后身上仿佛是与生俱来般的自然。但一张纸的价值不仅在此，若每个人都能节省一张纸，结果可是完全不同的。

一棵10年树龄的树可以制成2000张纸巾。那么以中国为例，13亿人口每个人节省一张纸巾，那么，将会有约650000棵树免遭砍伐。而每一棵树每天吸收的二氧化碳量大约为5023克，一年就有将近1.83吨，每天放出的氧气有约3653克，一年就有将近1.3吨的氧气被放出，每吨的价值在31250美元左右。650000棵树，一年就有1190000吨的二氧化碳被吸收，价值26400000000美元的845000吨氧气被生产出来。

没错，千万别怀疑，这就是节省一张纸的事情。

因此，无论事大事小，环保自在人心。

就如我们学校此次的国庆通宵，在班级布置方面，学校力求节俭创新，于是，在资金限制和时间有限的双重压力下，我们拿出了上次通宵活动用来布置教室的物品，裁裁剪剪拼拼，俨然又成了另一新物。创新有了，节俭也有了，可谓双赢。就这样，当被同学问及班级布置材料来源时，我会心一笑“都是去年的”。“全部都是?”“恩，全部都是”同学惊讶的表情业已说明了一次环保活动在无形中生成了。

I still remember the first time I went to the zoo.

When I was only five years old, my mother took me there.We took the camera and went to the station together. There were so many monkeys, tigers, lions, wolves and other animals in the zoo. We took many photos in the zoo with the animals. I was pleased to see so many real animals at the same time. They seemed so lovely and active.

I spent a nice day. But on my way home, I began to feel sorry for them. They were taken away from their parents and friends and also far away from the nature. They must have felt lonely, I thought. Every day, the only thing they could do was to sit there and wait for food.

我仍然记得第一次去动物园的那一天。

5岁那年，妈妈带我去动物园。我们带了相机一起过去。那里有猴子、老虎、狮子和狼等等，我们跟它们照了很多相。我很高兴能同时看见那么多活灵活现的动物，他们看上去又活泼又可爱。

我度过了快乐的一天。可是在我回家的路上，我开始替它们难过起来。人们把它们从父母和朋友身边捉走，它们一定感觉很孤单，我想。它们每天惟一可做的事就是等着人们来喂食。

导语：破坏环境，祸及千古，保护环境，功盖千秋。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!

Environmental protection is a big project, but we can start from around things, do a lot of things to protect the environment.

Our paper every day, do you know the paper is how to? Is made of trees to make paper. Every year around the world to cut down many trees to make paper. I have seen a special TV, save 1500 sheets of paper, you can leave a big tree. The tree is our good friend, it can turn carbon dioxide into oxygen, can reduce the noise, can block the sand, can prevent water loss and soil erosion... Starts from me, saving every piece of paper, children all over the world can save a lot of a lot of paper, you can retain a lot of trees, you can leave a big forest, desert, less and less, more and more pure and fresh air, green more and more. How I wish my hometown mountain more green, and blue, the water environment of our lives forever charactizing a fine spring day.

We used in battery life; it contains lead, if throw it carelessly, section 1 waste batteries can lose one square metre of soil utilization value forever. In many countries, many areas have carried out recycling of waste batteries. In Germany, to buy a new battery, used batteries must be pay back. So, we should to find a "home" for waste batteries. I hope we panzhihua environmental protection departments also set up waste battery recycling. Thoroughly protect the soil so that it can always grow crops.

Save a piece of paper, recycling waste battery section... Although we do is small, but it made great contribution for environmental protection. I hope my classmates from now on, all to do an environmental small guards. There is only one earth, we have to take care of it.

【参考译文】

环保是一个很大的工程，但我们可以从身边的小事做起，为保护环境做很多事。

我们每天都要用纸，你知道纸张是怎么来的吗?是用大树来造纸的。全世界每年都要砍掉很多树来造纸。我看过一个专题电视，节约1500张纸，就可以保留一棵大树。大树是我们的好朋友，它可以把二氧化碳变为氧气，可以降低噪音，可以挡住风沙，可以防止水土流失……从我做起，节约每一张纸，全世界的小朋友可以节约很多很多纸，就可以保留很多很多大树，就可以留下一片大森林，沙漠越来越少，空气越来越清新，绿色越来越多。我多希望我的家乡山更青、水更绿，我们生活的环境永远鸟语花香。

我们生活中用到的电池，它含有铅，如果把它随手乱扔，1节废电池可以使一平方米的土壤失去永远的利用价值。很多国家、很多地区都开展了废电池的回收。在德国，购买新电池的时候，必须将废旧电池交回来。所以，我们应该给给废电池找个“家”。我希望我们攀枝花的环保部门也设立废旧电池回收站。好好的保护土壤，让它可以永远长出庄稼。

节约一张纸、回收一节废旧电池……我们做的虽然是小事，但却为环保做了大贡献。我希望我的同学们从现在开始，都来做一个环保小卫士。地球只有一个，我们都要好好爱护它。

​

Thanksgiving Day

Thanksgiving is a holiday celebrated in much of North America, generally observed as an expression of gratitude, usually to God. The most common view of its origin is that it was to give thanks to God for the bounty of the autumn harvest. In the United States, the holiday is celebrated on the fourth Thursday in November. In Canada, where the harvest generally ends earlier in the year, the holiday is celebrated on the second Monday in October, which is observed as Columbus Day or protested as Indigenous Peoples Day in the United States.

Thanksgiving is traditionally celebrated with a feast shared among friends and family. In the United States, it is an important family holiday, and people often travel across the country to be with family members for the holiday. The Thanksgiving holiday is generally a "four-day" weekend in the United States, in which Americans are given the relevant Thursday and Friday off. Thanksgiving is almost entirely celebrated at home, unlike the Fourth of July or Christmas, which are associated with a variety of shared public experiences.

[高中英语作文感恩节

One day after school, I carry bag cheerfully ran to the door.

Havent that take the door, can smell a stinking smell, turned out to be someone throw rubbish in the beside a little tree, I hurriedly will cover your nose, really want to breath ran to the third floor, left the flashpoint. But when I saw the red scarf before the bosom, it seemed to be in severe criticism I. I quickly ran home, the bag would not have time, picked up the broom and CuoJi to ran downstairs.

Ill use a broom and wielding a few times, this style was scared away a lot of flies, little fly, destroy the rubbish is much more relaxed, I put the rubbish swept into all CuoJi, in the trash.

I thought that has been accomplished, but, a few of wrappers are stuck on the ground, the part that the dense "" seems to be said to me:" ha ha, see what you can put me?" Had, water a blunt again and not line, I immediately end the basin of water, it worked, all dry I stamped out quietly, and finally restored the former days the ground clean.

Although the work of the accident was too tired to my waist sour backache, but think I for the earth environmental protection out of a force, let me very happy, as long as we care for the environment, the world will become more beautiful!

一天放学，我背着书包高高兴兴地向家门口跑去。

还没进门，就闻到一股臭气熏天的怪味，原来是有人把垃圾丢在了一颗小树旁，我赶紧将鼻子捂住，真想一口气跑到了三楼，离开了这个是非之地。可当我看到胸前的红领巾时，它仿佛在严厉的批评我。我急忙跑回家，书包也来不及放，拿起扫帚和撮箕向楼下跑去。

我先用扫帚使劲地挥舞几下，这招式果然吓走了不少苍蝇，少了苍蝇的捣蛋，消灭这些垃圾就轻松多了，我把垃圾全扫进撮箕里，倒入垃圾桶。

我以为已经大功告成了，可没想到，几张糖纸还粘在地上，这些“顽顾份子”似乎在对我说：“哈哈，看你能把我怎么办?”有了，用水一冲再扫不就行啦，我立马端了盆水，这招果然奏效，一下子全都被我消灭的干干静静，地面终于又恢复了往日的洁净。

虽然这次意外的劳动累得我腰酸背痛，但是想着我为地球环保出了一份力，让我十分高兴，只要我们大家爱护环境，世界一定会变得更加的美好!

with the development of economy, more and more high buildings are being built in large and medium-sized cities across the country. in urbanization, however, one thing should not be neglected---environmental protection. it is unscientific to judge a city’s modernization level by the number of high buildings. recently, a new concept “environmental image” has come into being and become an important criterion with which to evaluate a city.

the concept stresses that a modern city must have efficient environmental promotion. it must have a proper proportion of green land, clean water and fresh air. to add more greenery to a city, i would like to make the following proposals:

1. we should popularize “vertical greenery” technique, that is, to plant more green-leaved plants like boston ivy in densely-located buildings. the roof space of buildings should be used fully to plant flowers, fruits and grasses.

2. certain room should be reserved for green belts, green patches in the building of new residential districts and the reconstruction of urban areas.

3. measures should be taken to strengthen people’s awareness of greenery. people should, for example, be encouraged to plant “wedding trees” and “birthday trees”.

As is known to all, waste on campus has become a more and more serious problem. We can easily see many students dump a lot of food in the garbage can. Some students spend thousands of yuan buying fashionable clothes and so on.

The negative effects of waste can be shown in the following aspects. In the first place, it makes some students dependent on their parents for money, which is harmful to their development.

If they don’t learn to support themselves, they will be “useless people” when they graduate. In the second place, it is not easy for our parents to arrange for our schooling. Last but not the least important, there is no denying the fact that our country is still poor. There are many people who cannot go to university and many poor people still need our help.

As far as I am concerned, I should set a good example to reduce waste on campus. First of all, I will refrain from wasting anything, from food to stationery. What’s more, I’m determined to call on more schoolmates to fight against waste. Only through these measures can we hope to reduce waste on campus.

Nowadays we have enjoyed an increasingly prosperous life in the wake of enormous social and economic development. But at the same time, we forget that the consequence brought about by rapid economic development. For instance,greenhouse effect,dust storm,haze.

As society develops, people are attaching much importance to deal with the relationship between economic development and environmental.

Economic development is seemingly more important,the country develops much faster and better that it creates enormous job opportunities, improves living conditions and increases government revenues. However, the environment is becoming worse and worse.In order to protect the environment which we depends on, something must be done.

First and the foremost, we are expected to use public transportations instead of private cars that emit a large amount of exhaust gas. what’s more, we can plant more trees to absorb carbon dioxide and build an environment-friendly society. Last but not least, it is surely necessary to complete relevant laws and regulations.

We should remember that our future depends upon what we do right now.

[环境的变化英语作文

Sunday, my mother and I go to buy vegetables. I went to the vegetable market on the edge of the river, on the surface of the river is in a plastic bag, selling vegetables in plastic bags, people are using plastic bags, I remember the teacher said: a plastic bag to one square metre of land always useless, but for twenty years.

For our children, for our beautiful home, Ill initiative to use less plastic bags, shopping with a basket to let everyone keep up a potted flower. Love our earth, the love of beauty a pieces of foam grass dont use disposable chopsticks and lunch boxes. Stay away from the white pollution.

This HuanBaoRi let us love home, love the earth, away from pollution. Not contaminated.

I hope that every day is HuanBaoRi!

星期天，我和妈妈去买菜。我来到了菜市场边上的小河一看，小河的水面上都是塑料袋，卖菜的人在用塑料袋，人们也在用塑料袋，我想起老师说的话：一个塑料袋会把一平方米的地永远没用，可是要二十年。

为了我们的子孙后代，为了我们的美好家园，由我来倡议大家少用塑料袋，买菜用菜篮子让大家养起一盆花。爱我们的地球，爱美一片草地不用一次性筷子和泡沫饭盒。远离白色污染。

这个环保日让我们爱家园，爱地球，离开污染。不用污染过的东西。

我希望天天都是环保日!

The earth mother as the cradle of life, human like a spoiled child of the earth. She give us everything we need for life leave her, we will get nothing. Beautiful living environment is the basis of which we live, but now, our environmental protection consciousness is more and more weak. Though, we all know that protect the environment, but not the property of the consciousness of earth, destroy the originally beautiful environment; In fact, in life, as long as pay attention, everywhere can be environmental protection.

In those restaurants everywhere can see around us, the boss in order to achieve "health" standard, and unconsciously extensive use of wooden chopsticks that were made from wood; Cost is huge, hits the verdant trees with bangs fall, only the birds were forced to leave, a group of a group of lovely animals homeless again, but as they didnt see, originally natural ecological environment destroyed by them, just like that. Not only did not have the forest, and animals are not spared. Recently, some cantonese put smart cute little monkeys alive opened the brain had his head down, they looked at each cute little monkey innocent dead, but still, this is what a horrible thing!

We as the master of the earth, if you dont cherish everything now, that this beautiful environment will leave us early. At that time, we will face catastrophe, the earth will be scarred, and hurt; So we should do owners should do, well protect our survival environment, do not deliberately to destroy, remember: to protect the environment, is to protect the future of mankind.

地球母亲就像是生命的摇篮，人类就像是地球的骄子。她，给予了我们生活所需要的一切离开她，我们就一无所获。美好的生存环境是我们赖以生活的基础，可是现在，我们保护环境的意识却越来越淡薄了。虽然，大家都知道保护环境，但却不自觉的掠夺地球的财产，破坏原本美丽的环境;其实，在生活中，只要留心，处处都能环保。

在我们周围的那些餐馆中随处可以看到，老板为了达到“卫生”的标准，而不自觉的大量使用那些用树木做出的木质筷子;为此付出的代价是巨大的，一棵棵青翠的树木随着巨响而轰然倒下，一只只鸟儿被迫离开，一群又一群可爱的动物无家可归，可他们却当作没有看到，原本自然的生态环境就这样被他们破坏。不仅森林没有了，而动物也是不放过。最近，一些广东人竟然把机灵可爱的小猴子活活的把头打开把脑子吃了下去，他们看着一只只可爱的小猴子无辜的死去，却还是无动于衷，这是多么令人发指的事呀!

我们身为地球的主人，如果不珍惜现在的一切，那这美好的环境一定会早早的离开我们。到时候，我们会面临灾难，地球也会伤痕累累，而受到伤害;所以我们应该做到主人应该做的事，好好的保护我们生存的环境，不要蓄意的去破坏，要记住：保护坏境，就是保护将来的人类。

Chinese New Year is the most important festival in China. Before the Spring Festival People clean their houses，put red couplets on their gates，and set off firecrackers to drive away the legendary monster “Nian”.

On the eve of the Spring Festival, families get together and have a big dinner. Dumplings are the most traditional food.

The Spring Festival lasts about 15 days long .People visit relatives and friends with the words “Happy new year”. People enjoy the Spring Festival, during this time they can have a good rest.

Children like the festival very much, because they can have delicious food and wear new clothes .They can also get some money from their elders. This money is given to children for good luck.

How to improve network security

As time goes ongoing surfing on the Internet become more and more popular.It is a new phenomenon and sounds an alarm (for online security ).

Network security cover anti- virus network security and hacker protection . Together with the technology of Access Control redundant backup recovery and network security it makes an allround security system . Many companies devote to the information security technology and product research and development production and sales providing advanced network security solutions . Firewall just is an effective measure of network security .如何提高网络安全

随着时间的推移，上网冲浪变得越来越流行，这是一个新的现象，听起来是一个警钟(在线安全)。

网络安全覆盖防病毒、网络安全和黑客保护。结合访问控制技术、冗余备份恢复、网络安全，它使一个全面的安全系统。许多公司致力于信息安全技术和产品的研发、生产和销售，提供先进的网络安全解决方案。防火墙只是是网络安全的一种有效措施。

Today I am very glad here to share my opinionsabout the protection of environment.

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.

Thank you for listening！

The Importance of Details

"The devil is always in the details" is a proverb which means that details determine our success. Therefore, this quotation aims to tell us that every detail is important enough to be paid attention to.

Some people may think that one who wants to achieve great success shouldnt pay much attention to details，but those who desire to do something big at once will constantly be haunted by disappointment, frustration or even failures，as when something big " shows up，they can hardly seize the opportunity because of the lack of ability to deal with small things. Keeping an eye on details may help us in many ways. For instance, when we were small children, we were sometimes very careless and there were many lapses in our homework, but if we could pay much more attention to these trifles, we would get a higher mark in the exam. Whats more, when we make decisions, making every detail clear will reduce risks.

To sum up，under no circumstances should we undervalue the importance of details, for paying attention to small things is the first step of success and will lay root for doing something big.