中学生英语演讲稿保护大自然2篇 作文怎么写【精品20篇】

Our modern city is too crowded， and to solve the problem， three proposals are put forward. Most people believe that we should fist practise the policy “Late Marriage” and “One Couple， One Child” in order to reduce the birth rate. Secondly， the city government must have a tight control over rural people entering cities to engage themselves in trade or do various physical jobs so as to lessen the pressure on the city caused by the increased population. Finally more and more people suggest that living blocks with shopping centers， schools， hospitals as well as cinemas and theatres round them or even satellite towns should be built in city suburbs or the countryside round the cities. In this way city citizens will be encouraged to move there to live and work. If these three proposals are well carried out， the city population will be greatly reduced.

我们现代城市太拥挤了，要解决这个问题，提出了三点建议。大多数人认为我们应该在政策上“迟婚”和“一对一”，以降低出生率。其次，城市政府必须严格控制农村人口进入城市，从事贸易或从事各种体力劳动，减少人口增长造成的压力。最后，越来越多的人建议，居住在购物中心、学校、医院、电影院、剧院等生活街区，城市郊区或郊区的城市应该建在城市郊区或城市周边的城市。在这个方式中，城市居民将被鼓励在那里生活和工作。如果这三项建议都很好地实施，城市人口将大大减少。

[保护环境英语作文如何减少城市污染

星期六早上，我和爸爸、妈妈和哥哥来到了郊外的一块土地上，准备在这里野餐。 突然，我们看见了周围的花坛里的花都枯萎了，泥土上还有一个深深的脚印。为什么人们要这么残忍去伤害大自然呢？就让我们来听听树木的倾诉吧：“你们看，我身上的叶子都吸附了许多灰尘，并且利用我的树身做家具，利用我们来挣钱，难道钱的魔力就这么大吗？他们自己拿着钱为所欲为，他们这种自私的行为应该受到大家的责骂。他们难道就没想到假如有一天世界上没有了树木，会不会引来洪水，人们的生命会不会受到威胁呢？到时候后悔还来不来得及呢？我们再换个角度想想，如果人们特别爱惜我们这些树木，尽心尽力的搞好绿化，保护大自然，当洪水来袭时，我们还可以阻挡洪水，保护你们的生命。这难道不好吗？伟大的人们请你们放过我们吧！放过我们也就是放过你自己啊！

人类做得每一件事，哪一件能让地球妈妈得到安慰，反而更加让地球妈妈痛心，更加烦恼。

地球妈妈在哭，它在伤心，它在悲痛它对人类已经提出了警告，是的，过不了多久，人类如果再沉迷在这种自私的环境中。地球，这个原本可爱的家园，它将会被破坏、魂灭了。你相信吗？到时候，我们人类再悔改，再怎么后悔也无济于事了！

啊！我爱大自然，就让我们一起来保护大自然吧！让我们一起携手创建美好的未来吧！

In Taiwan, because most people do not understand the importance of wildlife, the wildlife is in a poor situation. We Chinese are fond of eating anything delicious, so there are many animals killed by hunters. People enjoy eating tigers, bears, birds, and lions, so there are fewer and fewer birds flying in the sky and fewer and fewer bears running here and there in the forest. Instead, we often see them for sale at the market. How poor they are! And how cruel we are!

In my opinion, we should try every possible way to preserve wildlife. First, no one is allowed to hurt any wild animal. Second, the authorities concerned should punish those who kill any wild animal. Third, we should pay more attention to those endangered species to protect them from being eaten. If we can do so, nature must become very beautiful.

在台湾,因为大多数人不了解野生动物的重要性,野生动物是在一个贫穷的情况下。我们中国人喜欢吃什么美味,所以有许多动物被猎人杀害。人们喜欢吃老虎,熊,鸟,和狮子,所以有越来越少的鸟在天上飞,越来越少的熊在森林里到处跑。相反,我们经常看到他们在市场出售。他们是多么可怜!我们是多么残酷!

在我看来,我们应该尝试每个可能的方法来保护野生动物。首先,没有人可以伤害任何野生动物。其次,有关当局应该惩罚那些杀害野生动物。第三,我们应该多注意那些濒危物种保护其不被吃掉。如果我们能这样做,自然必须变得非常漂亮。

大自然的环保是地球上所有人都应做的事，可是现在市民的生活水平有所提高，所以对我们的地球卫生不太重视了。

当我们路过小渠边，看到渠边的垃圾，由此我们便猜想到假如我们是绿树是小草是鲜花，鲜花是人小草是人绿树是人，假如他们把我们掩埋在垃圾下面，那我们会是什么样的感受，可以转化一下思想，假如植物会说话，它们一定会劝告人们不要破坏环境，其实我们也是这其中的一员，大家应该彼此关爱，彼此帮助，关爱植物就等于是关爱人类自己一样，所以从现在开始我们应该保护环境，做一个环保者。

尊重有些人看不起捡垃圾的人，说他们不讲卫生，其实我认为，捡垃圾的人有一种内在的品质，因为他们知道他们所收集的垃圾对他们有两个有利的地方：一是可以卖一些垃圾赚钱，二是可以保护环境卫生。其实清洁工也想让人们每天都能够呼吸新鲜空气，让人们有一个好身体。所以我们应该感谢捡垃圾的人，他们不但给我们带来了健康的好身体，还让我们呼吸大自然的气息。

环保生活中的点点滴滴都存在着环保，我们应该从我们身边的小事做起，保护保护地球保护家！

ladies and gentlemen, may i take your attention? thank you! today i will give a talk about biding to host the national civilized city. with the developing of societal science and technology in the earth which i love deeply, our life becomes more and more convinent and comfortable. but on the other hand, how is our envorinment and how is people’s cultural quality. iam very sad .because people throw rabbish here and there. and people drive car again sting the rules. how terrible our city is!

but luckly, the govenment of jiang xi province hosts an activity named "bid to host the national civilizd city".it can help to ehance our cultural quality as the same time the developing of sicence and technolog.

this activity let citizens know the ture meaning of civilizd city.besides,let people know more about the basic knoeledge and low.also, let us know hosting the national civilizd city is not a thing of a moment!so we must have perseverance to do what we can do and what we should do to help our city to be more civilizable.

for example, we can hold some good activities every month.we can make some speeches to arouse the public’s aware.

when we do our best to do it, we can see the blue sky being cleaner,the rival is more beautiful, the traffic is more convinent and our city is more civilizable.

what’s more, people smlle more friendly ! that’s all.thanks!

Animals are our friends. Although some of them are very dangerous. But I think we should help them. Animals are important for every people. No one can live without animals. So, we should do someting for them. We cant kill them too many, we should keep the balanced nature. Dont damage any animals. And if you have a pet, than, please feed it well. Animals are friendly to us, if we are friendly to them. Animals will be our friends forever.

Everyone can do something for our environment.What Can I Do for Our Environment?

每个人都可以为我们的环境做些事情。我可以为我们的环境做些什么呢?

Everyone can do something for our environment.As a student, we should build the sense of frugality in our daily life in the school.I always turn off the lights in the classroom when I leave.Both sides of the paper can be used if it is possible.After school, I bear the consciousness of environment protection in mind.In order to protect the forest I often refuse to use the paper cups and disposable chopsticks consciously.I believe that individual contribution to the environment will build a more beautiful world.

每个人都可以为我们的环境做些事情。作为一名学生，我们应该在学校的日常生活树立节俭意识。当离开教室的时候我经常把灯关掉。如果可能的话，纸张的两面都可以利用。放学后，我时刻把环保意识牢记在脑海中。为了保护森林我经常有意识地重复利用纸杯和一次性筷子。我相信，个人对环境的贡献将建立一个更美好的世界。

[保护环境英语作文60字

我们地球上有许多有益的动物，我们要保护它们。

There are many useful animal we on earth, we should protect them.

青蛙它是两栖动物。它生活在水里，或在靠近水边的地方。它专门吃田里害虫。它是农作物的“忠诚卫士”，是天然的捕虫机。一只青蛙平均一天吃70只害虫，一年能吃掉15000条害虫。

Frog it is amphibious animal. It lives in the water, or in close proximity to the waters. It is designed for field pests. It is the crop "loyal guards", is a natural insect catching machine. The average of a frog to eat 70 pests a day, a year can eat 15000 pests.

蜻蜓也很厉害。一只蜻蜓一个小时能吃20个蝇子或840只蚊子，真令人惊讶!

Dragonfly is also very powerful. A dragonfly one hour to eat 20 or 840 mosquitoes fly, really surprising!

燕子就更厉害了，它一只燕子一个夏天就能吃掉50万条害虫，燕子真是人类的好帮手!

The swallow is even more powerful, it is a swallow a summer can eat 500000 pests, swallow is a really good helper!

蜜蜂可以给我们人类带来甜甜的蜜，它也对我们有益的，我们要保护它。

Bees can give us to bring sweet honey, it is good for us, we must protect it.

地球上的有益动物，我们都要保护它们。

Useful animal on earth, we should protect them.

导语：小时候的我们都喜欢吃糖，可是糖吃多了，我们的牙齿就不好了，我们要保护好我们的牙齿，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!

My mother always tells me not to eat too much candy, but I just couldn’t control myself. Once, I felt my teeth hurt and did not feel like eating. My mother took me to see the dentist and I was so afraid. The doctor used his machine to fix my teeth, I was terrified and cried. Since then, I realize the importance of taking care of my teeth. So I do not eat the candy too often. I will wash my teeth before I sleep, what’s more, the ice food and the sour food will be rejected by me. My friends envy me for having the white teeth, for I look so healthy and beautiful.

【参考译文】

我的妈妈总是告诉我不要吃太多的糖果,但我就是无法控制自己。有一次,我的牙齿很疼,不想吃东西。妈妈带我去看牙医,我很害怕。医生用他的机器修理我的牙齿,我吓坏了,哭了。从那时起,我意识到保护牙齿的重要性。所以我经常不吃糖果。在我睡觉之前我要刷牙,而且,我不吃冰的食物和酸的食物。我的朋友羡慕我有洁白的牙齿,因为我看起来很健康又美丽。

The earth is our common homeland, we will not be able to live without the earth, so we should protect our home, cant let those greedy people destroy the earth.

Due to the deforestation of people, from underground oil, coal, discharge of sewage, chemical plant, built the earth has been scarred, because the tree is his bones and muscles, underground oil is his blood, the coal is his insides, the earth must be very painful, very hate him sons and daughters, should treat him so, but people did a show of indifference, said: "the earth is not to provide us with resources, hearing this, I am very sympathetic to the earth, feel sad for the earth."

And better homes in my heart is like this: people living in wooden houses, the home use is very of environmental protection, the source of all is depend on the sun can, as long as the sun will have electricity, car is the solar energy, environmentally friendly, green city, the birds come here to live and work in peace and contentment, singing a happy song, people no longer deforestation, wont hurt the earth, all living a happy good life, also wont kill some innocent little animals, the earth saw it all, happy smile, his scar is finally good, again is a fresh world.

While people used to hurt the earth, but now most people realize his mistake, and the country will also from time to time to do a publicity, to remind people to protect the environment, to become a good citizen, if people correct mistakes, I think my homeland in my heart, can come true soon.

地球是我们共同的家园，没有了地球我们将无法生存，所以我们要保护我们的家园，不能让那些贪心的人破坏地球。

由于人们的乱砍乱伐、从地下抽油、挖煤、排放污水、建化工厂，地球已经伤痕累累，因为树木就是他的筋骨，地下油是他的血液，那煤就是他的五脏六腑呀，地球一定很痛，很恨他的儿女们，竟然这样对待他，可人们却一副无所谓的样子，说：“地球不就是给我们提供资源的吗，听了这话，我非常同情地球，为地球感到悲伤。”

而在我心中的美好家园是这样的：人们都住着木头房子，家里用的东西都是很环保的，一切都是靠太阳的源能，只要有太阳就会有电，车都是太阳能的，很环保，城市里绿树成荫，鸟儿们都来这安居乐业，唱着愉快的歌声，人们不再乱砍乱伐，不会再伤害地球，都过着幸福美好的生活，也不会再杀害一些无辜的小动物，当地球看到了这一切，高兴的笑了，他的伤痕终于好了，又是一个精神焕发的地球了。

虽然人们以前伤害了地球，但现在大部分人都认识到自己的错误了，而且全国也会时不时的做一做宣传，时刻提醒人们要保护环境，做一个好公民，如果人们都改正错误的话，我想我心中的美好家园，不久就能成真的了。

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.

生态文明是人类文明的新发展，它与物质文明、精神文明和政治文明具有同样重要的地位 。环境和人类与大自然的和谐是密切相关的，生态环境得到改善，就能推动整个社会走上生活富裕、良好的文明高速路。

工业文明给人类带来了巨大的收获，但生态文明却一步一步的离开人们，可人们还是不把生态放在眼中。直到近几年全球气候变暖，人们才意识到生态环境的重要性，大规模的宣传“保护环境，人人有责”，可地球早已被他们破坏的千疮百孔。地球在近几年受伤害的数字令人瞠目结舌。例如，目前地球上的动植物大约每天有100个物种从地球上消失。在第三世界由水污染引起的疾病平均每天导致的死亡人数达2.5万人。或许大家以为这些都是外国的灾难，但今年我国北京、天津、上海等地多次发生的历史上罕见的沙尘暴天气，使得中国人感受到了环境破坏程度之深和距离之近。

生态文明具有丰富的内容。就其内涵而言，主要包括生态意识文明、生态制度文明和生态行为文明三个方面。改革开放以来，党一直强调生态文明。党的十七大报告在阐述实现全面建设小康社会奋斗目标的新要求时，第一次明确提出建设生态文明，搞好生态文明建设。国家领导人对生态的问题一次次的进行讨论和研究，最终得出我国生态污染严重超标的结果。

生态灾害最直接的恶果就是经济，据说我国每年要拿出2000亿人民币来用于受生态灾难影响的地区的补偿。生态已经与人类的生死存亡息息相关了，人类才开始珍惜它，未免有些太迟了。

曾记否，我们的前人生活环境是那样的美好：花在草地上展开笑脸，鸟儿在天空中无忧无虑地飞着，鱼在水中游来游去……如今，面对满目疮痍的地球，我们是否应该深深地反思：时代要进步，文明要发展，人类向大自然一味掠夺式的索取生活方式不可取。我们人类作为高等动物，却连低等动物保护家园的意识也没有，是不是太不配了?

生态文明教育是一种把人的问题提到一个新的高度，我们小学生更应该受这种教育。我们应该知道，地球上的资源是有限的，而如今人类的乱砍滥伐，使原本美丽的地球变得不堪一击。我们一定要更加珍惜生态，不让它在我们手中化成碎片。我们要提高生态文明意识，从身边的一点一滴做起，尽量少用一次性物品，节约一滴水、一度电，不乱扔白色垃圾、废电池，形成自觉的行动，不浪费身边的资源，做到真正的低碳生活。

我们作为小学生，在抓紧教育的今天，更应该知道生态文明的重要性，我们应该将它作为一种不可估量的财富，珍惜它，爱护它。我们应该吸取上一辈人的经验，珍惜资源，把地球变成一个更加灿烂与辉煌的星球!

同学们：

大家好！我演讲的题目是《人类，请保护大自然吧》。

大自然是人类生命的起源地，也是动植物的出生地、栖息地。所以，人类应该竭尽全力地去保护大自然，维护大自然生态系统的平衡。

昨天，我在手机上看到几张图片，这些图片给了我很大的震撼——海边都是人类乱丢的垃圾，海面上也漂浮着塑料袋、易拉罐……

还有一张森林里有许多高大挺拔的大树都被砍伐了的图片。

在一只已经死亡了梅花鹿的肚子里，发现了一个塑料袋。因为人们把装东西的塑料袋随手乱扔，被梅花鹿误食入嘴中，导致窒息死亡。

还有一些关于海洋生物的信息。原来，海洋里的生物很多，也很美，有凶猛的，有温顺的，有庞大的，也有细小的，这些生物都有它们各自的生态循环，可因为人类的捕捞、猎杀，导致大多数海洋生物系统无法循环，更严重的是会导致许多物种濒临灭绝或已经灭绝了。

相比之下，大自然都已经这样了，可某些人并没有要停止破坏的意思。有一天，我走在放学路上，看见有几名小学生在小区的小树林里爬树折树枝玩，我走上去制止他们这种可恶的行为。可他们并没有要停止的意思，还恶狠狠地对我说：“要你管，赶紧走开，小心我们揍你！”因为当时时间已经不早了，我又是独自一人，不好说什么，就离开了。可是，这种行为真是太可恶了，这种人就应该受到惩罚。

大自然是一个非常巨大的生态循环系统，人类和动植物都离不开它的。从现在起，我们应该尽自己最大的“力量”去保护大自然！

谢谢大家！

Punishments from the Nature-大自然的惩罚

Punishments from the Nature

A woodcutter and a woodpecker lived in the forest. The woodcutter used to cut down trees to catch insects to make her living. Year after year they did the same things.

But one day when the woodcutter came to the forest, he found the forest had disappeared. He could only see the stumps around him. Then he heard somebody crying. He looked around and saw the bird standing on a stump and crying.

Yes, now there was no wood, no insects. How would they make their living? They were punishments from the nature.

大自然的惩罚

森林里居住着一个樵夫和一个啄木鸟。樵夫以砍伐树木为业，鸟以捉虫为生。年复一年，他们做着同样的事。

但是有一天，樵夫来到森林，他发现森林已经消失了。他惟一能看到的只是周围的树桩。后来，他听到谁在哭。他四下看了看，看见啄木鸟正站在一个树桩上哭呢。

是啊，没有树，没了虫，它们怎么生活呀?那就是大自然的惩罚。

[大自然的惩罚的英语作文

Nowadays, there are more and more students becoming short-sighted. Some students get short-sightedness when they are little. There are fifteen students wearing glasses in my class. Being short-sighted is common among students, even in primary school. That is too serious. Therefore, we should protect our eyes carefully. When we are reading and writing, we should keep a standard posture. Besides, we should not watch TV or play computer for too long. They are bad for our eyes. And, we should do eyes exercises regularly. A good rest is also important to our eyes. In all, eyes are the windows of our mind. We should keep it healthy.

亲爱的老师、同学们：

大家好!

每一个人都有梦想，每一个民族也有自己的梦想，每一个中华儿女的梦想就是一个“中国梦”。“一个人可以一无所有，但是不能没有梦想。”这句话，我一直记得。是的，正是因为有梦想，我们才经历坎坷依然前行，正是因为有梦想，我们才历经沧桑信心不改。

当鸦片战争击破“天朝上国”迷梦，当西方文明剧烈冲击“天不变，道亦不变”的心理，当中华民族面临“千年未有之变局”、面对“千年未有之强敌”，中华儿女就有一个梦想，一个民族复兴的梦想。

170多年来，无数中华儿女就执着于这个梦，为民族复兴上下求索。而今，在实现这个梦想的新的历史征程上，习**总书记深情阐述“中国梦”， 他引用了三句诗“雄关漫道真如铁”、“人间正道是沧桑”、“长风破浪会有时”，将中华民族的昨天、今天和明天，熔铸于百余年中国沧桑巨变的历史图景，展现于几代人为民族复兴奋斗的艰辛历程，令人感慨、催人奋进。

姚明在退役发布会上感言：“感谢这个伟大进步的时代，使我有机会去实现自己的梦想和价值。”

今天，我们每个人未必像姚明那样尽情绽放了梦想，但我们都有自己的梦，也都或多或少地实现着自己的梦。

尽管我们的梦想实现未必尽如人意，有的人还在埋怨，收入还不够高，房子还不够大，工作还不够好，看病还不够方便，但与自己的过去相比，梦想的旅程都早已离开原点，梦想的花朵已然开始绽放。

也许，执着于自己的梦想久了，我们可能忘了梦想生长的土壤。也许，有的人认为，自己梦想的实现，得益于自己的奋斗，这个时代、我们国家并没有直接为自己做过什么。

然而，百余年前的中国人不敢有梦，百余年后的中国人都有自己的梦，其间的差别就在于“中国梦”。

当“中国梦”没有绽放，个人的梦又如何开花?从根本上说，我们每个人梦想生长的土壤，都深深植根于“中国梦”，我们每个人梦想的成长，都有“中国梦”的成长相伴。有了“中国梦”的茁壮，我们才有了做自己的梦的自由。

这170多年来，正是无数先贤**把自己的梦融入“中国梦”，正是一代代人执着坚韧地接续“中国梦”，“中国梦”才有今日之荣光。

这30多年来，我们能够改变自己的生活甚至命运，能够让自己的梦想次第开放，亿万农民工能够在神州大地上自由流动，市场的生机活力在最贫穷的地方也能够崭露头角。我们也不能忘记，这一切根本得益于“中国梦”的追逐，得益于党带领人民在追逐“中国梦”的进程中，创造了发展传奇。

“中国梦”与个人梦唇齿相依。我们追逐自己的梦，本身构成了“中国梦”的一块块基石。“中国梦”的建构，又为我们放飞自己的梦想提供了平台和土壤。

历史的接力棒已经交到我们手中，我们要大声宣言：勿忘昨天的苦难与辉煌，无愧今天的责任与使命，不负明天的梦想与追求。

每一个人都有责任保护环境！爱护动物!亲近自然！这是我们要做的，也是必须做的。你知道吗？环境现在受的威胁，而威胁的人就是那些不爱护环境的人，你知道不爱护环境对地球有多大危害。土地沙漠化，空气受到污染，无法抵抗沙尘暴，影响人们的身体健康等等。这是我们想要的结果吗？对!不是。每一个人都想在一个良好的的环境里学习，工作，休息。谁都不想在一个环境受到污染的地方。人类是花的根，环境是未绽的花苞，根努力就能开出美丽，反之只有枯竭、谢落。所以要保护环境，这也是在保护我们正受威胁的地球！

爱护动物也是必须做的。有的一些可怜的动物，就是因为人们不停地残杀，就快绝种了。有的是已经绝种了。就说那可怜的渡渡鸟，已经绝种了，他/她们是多么的可爱！

我为此发出倡议：1不要在伤害那些无辜，可怜的动物，它们也有生命。2大家互相监督，坚决不杀动物吃。3一起提倡爱护动物，大家一起携手保护动物。希望大家一起爱护动物。

亲近自然。多去户外走一走，多与大自然接触，与大自然一起玩，大自然会喜欢你，你也会更喜欢大自然。

总之一句话：“保护环境！爱护动物！亲近自然！”

[保护环境 爱护动物 亲近自然的作文

尊敬的老师，亲爱的同学们：

大家好!我们每个人都有家，也都爱自己的家。可是你是否知道我们有一个共同的家?地球。那里有歌唱的鸟儿，洁白的云朵，肥沃的土地……

可是今天地球发生了翻天覆地的变化，水污染·空气污染·江河断流·植被萎缩。曾经那个美丽的充满生机的家已不堪回首。我们一个共同的家已遍体鳞伤，千疮百孔。我们不能坐以待毙，让我们一起行动起来保护我们这个赖以生存的环境。让我们捡起一片垃圾留下一方洁净。

我的演讲完毕，谢谢大家!

As you slowly open your eyes, look around , notice where the light comes into your room; listen carefully, see if there are new sounds you can recognize; feel with your body and spirit, and see if you can sense the freshness in the air. Yes, yes, yes, it’s a new day, it’s a different day, and it’s a bright day! And most importantly, it is a new beginning for your life, a beginning where you are going to make new desicisions, take new actions, make new friends, and take your life to a totally unprecedented level! You know all this is real as long as you are confident,passionate and committed! And you are confident, you are passionate, you are committed!

You will no longer fear making new sounds, showing new facial expressions, using your body in new ways,approaching new people, and asking new questions. You will live every single day of your life with absolute passion, and you will show your passion through the words you speak and the actions you take. You will focus all your time and effort on the most important goals of your life. You will never succumb to challenges of hardships. You will never waver in your pursuit of excellence. After all,you are the best, and you deserve the best!

As your coach and friend, I can assure you the door to all the best things in the world will open to you, but the key to that door is in your hand. You must do your part, you must faithfully follow the plans you make and take the actions you plan, you must never quit, you must never fear. I know you must do it, you can do it, you will do it, and you will succeed!

Now stand firm and tall, make a fist, get excited, and yell it out: I must do it! I can do it! I will do it! I will succeed! I must do it! I can do it! I will do it! I will succeed! I must do it! I can do it! I will do it! I will succeed!

Saving Water

The world is not only hungry,but also thirsty for water. This may seem strange to you, since nearly 75 % of the earths surface is covered with water. But about 97% of this huge amount is sea water, or salt water. Man can only drink and use the other 3% -- the fresh water that comes from rivers, lakes,underground, and other sources. And we cannot even use all of that, because some of it is in the form of icebergs and glaciers. Even worse, some of it has been polluted.

However, as things stand today, this small amount of fresh water, which is constantly being replaced by rainfall, is still enough for us. But our need for water is increasing rapidly-- almost day by day. Only if we take steps to deal with this problem now can we avoid a severe worldwide water shortage later on. A limited water supply would have a bad effect on agriculture and industry. Let me give you just one small exampie of how necessary water is to industry. Did you know that to produce a single ton of steel, it takes about 91, 000 liters of water?

We all have to learn how to stop wasting our precious water. One of the first steps we should take is to develop ways of reusing it. Experiments have already been done in this field, but only on a small scale. For us, the systems are as important as the spacecraft.

节约用水

我们的世界不仅饥饿，而且因为缺水而干渴。对你来说这可能似乎奇怪：因为我们的地球表面75%由水覆盖着。但是，这巨大的数量中97%是海水、或咸水。只有剩下3%

的来自河流、湖泊、地下，和其他来源的淡水供人们饮用、使用。即使如此，这3%的水源我们也不能够完全使用，因为有些淡水是以冰山或冰河的形式存在。更糟糕的是，一些水源已遭受了污染。

然而，尽管按现状看来，这些少量的淡水即使时常转化成雨水的形式，对我们来说，也仍然够用。可是我们对水的需求却日益迅速增长。我们只有现在采取措施解决这一问

题才能避免未来世界范围内的严重水资源缺乏。限量供水会对农业和工业产生不良的影响。我们举个小小的事例就能证明水对工业的必要性。每生产一吨钢材就要消耗91，000升水，你知道吗?

我们必须杜绝对宝贵水资源的浪费。我们应该采取的第一步就是要发展水再利用的方法。该领域的实验已在进行，但是仅是小规模地进行。水资源再利用系统的重要性

对我们而言，与空间站不相上下。

I believe the school environment protection are important because students need a quiet and pollution-free environment to study. What we need to do in order to maintain our clean and neat environment to our students? First, we will need to have giant garbage can around each corner. Second, we will need to have school policies regarding littering and spits on the ground, where students and teachers would be fine if they violated the school policies. Third, we also will need to have garbage cans in classrooms, school main entrance, back door, parking lots, basketball court, ect. Last, we will need to announce the school policies, so the students and teachers will need to follow. By doing all this, we can promise the clean and neat environment for our current and future students.