帮我找一篇关于健康的英语演讲稿，三分钟左右，大学四级水平
Soy food good for womenWomen who ate soy regularly as children have a lower risk of breast cancer, American researchers report. And men who eat fish several times a week have a lower risk of colon cancer, a second team of researchers have told the American Association for Cancer Research. The studies add to a growing body of evidence about the role of diet in cancer. Cancer experts now believe that up to two-thirds of all cancers come from lifestyle factors such as smoking, diet and lack of exercise. The US National Cancer Institute and researchers at the University of Hawaii found that women who ate the most soy-based foods, such as tofu and miso, when aged 5 to 11, reduced their risk of developing breast cancer by 58 per cent. It was not clear how soy might prevent cancer, though compounds in soy called isoflavones have estrogen-like effects. A second study showed that men who ate fish at least five times a week had a 40 per cent lower risk of developing colorectal cancer compared with men who ate fish less than once a week. Many kinds of fish are rich in omega-3 fatty acids, which interfere with the cyclooxygenase-2 or COX-2 enzyme. COX-2 affects inflammation, which may play a role in tumour growth.据美国研究人员报告，儿童时期经常吃豆类食品的女性患乳腺癌的风险较小。
另一组研究人员则向美国癌症研究协会提出，一周吃几次鱼的男性患结肠癌的几率较小。
这两项研究进一步证明了饮食对于防癌的作用。
癌症防治专家认为，在所有种类的癌症中，多达三分之二都是由吸烟、节食及缺乏锻炼等不健康的生活方式造成的。
美国全国癌症研究所和夏威夷大学的研究人员发现，在5岁至11岁时经常吃豆腐、味噌等豆类食品的女性患乳腺癌的几率要低58%。
至于豆类食品为什么可以防癌还不清楚，不过大豆中所含的名叫异黄酮的化合物具有雌性激素的作用。
另一项研究表明，一周吃鱼至少五次的男性患结肠癌的风险要比那些一周都吃不到一次鱼的男性低40%。
很多鱼类中所富含的Omega-3脂肪酸能够抑制环氧化酶2的活性。
环氧化酶2会引起发炎，这可能会刺激肿瘤的生长。
If you're middle-aged and your memory's not what it used to be, check the bathroom scale, researchers warned, suggesting overweight people tend to score more poorly on tests of memory than their thinner peers do. The findings suggest that a heavier weight in middle age may mean a higher risk of dementia later in life. Reporting in the journal Neurology, the researchers speculated that higher rates of cardiovascular disease or diabetes might help explain the link. But it's also possible that substances produced by fat cells, such as the hormone leptin, have direct effects on the brain. The study compared mental abilities to body mass index (BMI), a measurement of weight in relation to height used to define overweight and obesity. A BMI of 25 or more indicates overweight, and 30 or more is obese. The study also investigated the relationships between BMI and cognitive function in 2,223 healthy men and women between the ages of 32 and 62 in France through the use of four cognitive tests. The study found a higher BMI was associated with lower cognitive test scores. Results from a test involving word memory recall show people with a BMI of 20 remembered an average of nine out of 16 words, while people with a BMI of 30 remembered an average of seven out of 16 words. 研究人员提醒，如果你已步入中年，发现自己的记忆力不如从前，那么你得小心体重了。
研究表明，超重的人记忆测试的得分要比较瘦的人低。
研究发现，体重偏大的中年人今后患老年痴呆症的可能性较大。
研究报告在《神经学》期刊上发表，研究人员推断，心血管疾病及糖尿病的高发现象可以解释其中的原因。
此外，脂肪细胞所产生的物质，如瘦体激素，对大脑有直接影响。
此项研究将调查对象的智力与体重指数进行了对比。
体重指数指的是身高和体重之间的比例，主要用来衡量一个人是否偏胖或肥胖。
体重指数为25或25以上的人偏胖，达到30或30以上的人则为肥胖。
研究人员还对体重指数和认知功能间的关系进行了研究，他们在法国对2223位年龄在32岁至62岁间的健康男女进行了认知测试。
研究发现，体重指数越大，认知测试的得分越低。
其中一项单词记忆的测试结果表明，在16个单词中，体重指数为20的人平均能记住9个，而体重指数为30的人平均只能记住7个。
People who do not get enough sleep are more than twice as likely to die of heart disease, according to a large British study released Monday.Although the reasons are unclear, researchers said lack of sleep appeared to be linked to increased blood pressure, which is known to raise the risk of heart attacks and stroke.A 17-year analysis of 10,000 government workers showed those who cut their sleep from seven hours a night to five or less faced a 1.7-fold increased risk of death from all causes and more than double the risk of cardiovascular death.The findings highlight a danger in busy modern lifestyles, Francesco Cappuccio, professor of cardiovascular medicine at the University of Warwick's medical school, told the annual conference of the British Sleep Society in Cambridge.A third of the population of the UK and over 40 percent in the US regularly sleep less than five hours a night, so it is not a trivial problem, he told reporters.Previous research has highlighted the potential health risks of shift work and disrupted sleep. But the study by Cappuccio and colleagues, which was supported by British government and US funding, is the first to link duration of sleep and mortality rates.The study looked at sleep patterns of participants aged 35-55 at two points in their lives - 1985-88 and 1992-93 - and then tracked their mortality rates until 2004.The results were adjusted to take account of other possible risk factors such as initial age, sex, smoking and alcohol consumption, body mass index, blood pressure and cholesterol.Cappuccio said it was possible that longer sleeping could be related to other health problems such as depression or cancer-related fatigue.In terms of prevention, our findings indicate that consistently sleeping around seven hours per night is optimal for health, he said.(Agencies) 本周一公布的一项大规模英国调查表明，睡眠不足的人死于心脏病的几率是睡眠充足者的两倍多。
目前其中的原因尚不清楚，但研究人员称，睡眠不足会导致血压升高，从而增大患心脏病和中风的风险。
一项针对1万名政府职员、长达17年的跟踪调查表明，每晚睡眠时间从七个小时减少到五个小时或更少的人因各种原因而死亡的几率是睡眠正常者的1.7倍，而且死于心血管疾病的风险也增加了1倍多。
沃里克大学医学院的心血管药物学教授弗朗西斯哥•卡普西奥在英国睡眠学会在剑桥召开的一年一度的研讨会上说，这一研究成果揭示了忙碌的现代生活中潜在的危险。
他在接受记者采访时说：“三分之一的英国人以及超过40%的美国人每晚的睡眠时间常常达不到五个小时，所以这个问题不可小视。
”此前有调查发现轮班及睡眠中断会对健康产生潜在威胁。
但卡普西奥及其同事的这项调查则首次揭示了睡眠时间长短与死亡率之间的关系。
该调查由英国政府和美国基金提供资助。
该调查对年龄在35岁至55岁之间的人在1985年至1988年以及1992年至1993年两个阶段的睡眠模式进行了探究，并对这一人群截至2004年的死亡率进行了追踪。
调查还考虑到了调查对象的初始年龄、性别、是否吸烟喝酒、体重指数、血压及胆固醇指标等其它可能的风险因素。
卡普西奥说，睡眠时间过长也可能导致如抑郁症及癌因性疲乏等其它健康问题。
他说：“就预防而言，我们的研究结果表明，每晚睡眠时间持续保持在七小时左右最益于身体健康。
”
求科学饮食，健康生活的高中英语演讲稿，三分钟左右
Everyone wants to maintain good health, if you are healthy, then you can do you want to do anything, your family will be full of laughter, your work will be much more simple. You want to have a healthy body? Then try to do the following thing! First, you face daily smile, maintain a good mood. Take part in some sports, such as running，playing baseball. It is in a strong body. Secondly, we must pay attention to our diet, not to drink too much wine, water, every day at least eight cups of water; Deliberately not to lose weight, did you have no health benefits. Again, resulting from smoking on your own and other people is not good! To maintain good health let us do it. Others can take away our money, house, car, or even our clothes and we can survive. But if our health was taken away, we would surely die. That is why we always try to eat in a healthy way and exercise regularly. Living a long life may be a lot easier than you think. And there are some bad habit we need to get rid of 。
A report suggests 10 steps to a longer and healthier life. 1. Shun cigarette smoke, separate yourself from smokers. . Become a nag and tell anyone you know who smokes to stop. 2. Keep moving. The U. S. Department of Health and Human Services suggests every adult get at least 150 minutes of moderate aerobic activity a week. Sessions should be at least 10 minutes long. 3. Eat like an Aegean. Follow the Mediterranean diet pattern of mostly plant foods, limiting animal protein to fish and poultry, using olive oil as the principal fat and use wine in moderation. 4. Mind your body mass index. Obesity increases the risk of diabetes 20 times and substantially boosts the risk of developing high blood pressure, heart disease, stroke and gallstones. 5. Lift a glass, but only one. Alcohol's effects become more insidious as women age because the body's water-to-fat ratio declines over the years. 6. Don't run up a sleep debt. Medical evidence suggests we need seven to nine hours of sleep daily, but more than 60 percent of women regularly fall short of that goal. 7. Be your own best advocate on health issues. 8. Keep connected. Older women who remain socially active live longer and healthier lives than their solitary counterparts 9. Avoid stress. Find techniques to reduce stress and its effects. 10. Use supplements selectively. Experts agree the best way to get nutrients is through food. Only calcium and vitamin D, essential in preserving bone density, are recommended supplements. And that includes 1,200 mg of calcium and 1,000 mg of vitamin.
三分钟经典英语演讲稿(六篇)
About honestHonest is very importance in everybody's life,for examples,you want a girl likes you and long term believe on your,honest first.If she knows you lie to her oneday,there will be a big impress in her mind,the same you never be the one she trust.During the business negociation,people alway lie someone to end up the work,it works sometimes,but it never last long.I have tried to lie to my girls and same on the business,and end up with so many troubles.Chiang Kai-shek lied to his people years ago,brought a lot of gold back to Taiwan for the cost of the war,even some of people went with him on his own plan,most of people do not like this way.Same end up with a terrible life.So life is just like a box of chocolate,you never knew what you gonna get,keep your works to someone beside you,then you could enjoy your own chocolate,the trust one.Because chocolate never taste that sweet.
求一篇英语演讲稿 三分钟简短一点的
这篇文章倒是挺好，只是这么长，教英语老师来翻译还差不多
三分钟的英语演讲稿
Ladies and Gentlemen , Good afternoon! I’m very glad to stand here and give you a short speech. today my topic is “youth”. I hope you will like it , and found the importance in your youth so that more cherish it. First I want to ask you some questions: 1、 Do you know what is youth? 2、 How do you master your youth? Youth Youth is not a time of life, it is a state of mind ; it is not rosy cheeks , red lips and supple knees, it is a matter of the emotions : it is the freshness ; it is the freshness of the deep springs of life .Youth means a temperamental predominance of courage over timidity of the appetite , for adventure over the love of ease. This often existsin a man of 60 more than a boy of 20 . Nobody grows old merely by a number of years . We grow old by deserting our ideals. Years wrinkle the skin , but to give up enthusiasm wrinkles the soul .Worry , fear , self –distrust bows the heart and turns the spirit back to dust . Whether 60 of 16 , there is in every human being ‘s heart the lure of wonders, the unfailing childlike appetite of what’s next and the joy of the game of living . In the center of your heart and my heart there’s a wireless station : so long as it receives messages of beauty , hope ,cheer, courage and power from men and from the infinite, so long as you are young . When the aerials are down , and your spirit is covered with snows of cynicism and the ice of pessimism, then you are grown old ,even at 20 , but as long as your aerials are up ,to catch waves of optimism , there is hope you may die young at 80. Thank you! 大学生英语演讲稿八译文 青春 青春不是指岁月，而是指心态。
粉嫩的脸，红润的唇，矫健的膝并不是青春。
青春表现在意志的坚强与懦弱。
想象的丰富与苍白、情感的充沛与贫乏等方面。
青春是生命深处清泉的喷涌。
青春是追求。
只有当勇气盖过怯弱、进取压倒苟安之时，青春才存在。
果如此，则60见之长者比20岁之少年更具青春活力。
仅仅岁月的流逝并不能使他们衰老。
而一旦抛弃理想和信念，则垂垂老也。
岁月只能使皮肤起皱。
而一旦丧失生活的激情，则连灵魂枯老，使人生枯如死水，毫无活力。
60岁长者也好，16岁少年也罢，每个人的内心深处都渴望奇迹，都如孩子一般眨着期待的双眼，期待着下一次，期待着生活的情趣，你我灵魂深处都有一座无线电中转站------只有你我年轻，则总能听到希望的呼唤，总能发出喜悦的欢呼，总能传达勇气的讯号，总能表现出青春的
六年级英语演讲稿，三分钟左右，简单点，很急
马上要
走出重复，A lesson is repeated until learned. 这个题目有兴趣吗
我有现成的文章，再根据内容配个图片或PPT什么的应该就可以用了。
跪求：三分钟英语演讲稿
环保问题: (1) As is apparently revealed in the pie charts above, forty-eight percent of people surveyed have never heard of the International No Motor Vehicle Day while fifty-seven percent are willing to give up driving on such a day. What is betrayed in the pie charts is most thought-provoking. The implied meaning of the pie charts is both disappointing and exciting. On the one hand, much necessary work still needs to be done with respect to environmental protection. The public ignorance of relevant environmental protection results from inadequate and limited popularity of environmental protection knowledge by relevant government departments at different levels. Since environmental protection is an international issue, we must constantly introduce the advanced and practical practice in other countries to our general public. Only in this way can we promote environmental protection in China. On the other hand, the enhancement of the public awareness of environmental protection is a welcome development. Over the past years, as people’s living standard improves, people attach more importance to the quality of their life. They have a better understanding of the relationship between environment and their daily life. As a result, they are more interested in following positive international models. In sum, we have got a mixed feeling toward the very fact revealed in the pie charts. In my view, necessary measures should be immediately taken to ensure a nice environment. First of all, government departments at all levels must play a more active role in popularizing international experience and practice of environmental protection. What’s more, the general public should be encouraged to participate more actively in environmental protection. Only in this way can we live in a healthy and harmonious environment. (278 words)(2) 一．自我介绍：Honorable Judges, Ladies and gentlemen, Fellow students, Good morning\\\/afternoon:尊敬的评委，先生们，女士们，各位同学们，早上\\\/下午好
I’m very glad to be here. My name is Wangqihang.非常高兴能参加比赛。
我的名字叫王启珩。
I’m ten years old. I come from Huanxi Primary school. I’m in Class 3, Grade 5.我今年10岁。
我来自环西小学，现在五年级三班。
As a happy boy，I have many hobbies, such as sports, playing piano, singing, and drawing.我是一个快乐男孩。
我有许多爱好，比如体育运动，弹钢琴，唱歌，画画等。
Among them, travel is my favorist one. I have visited some other cities, like Beijing, Hainan, Chongqing, Guangxi, Qindao, Dalian and so on.旅游是我的最爱。
我去过不少地方，如北京，海南，重庆，广西，青岛，大连等。
Everywhere I went, I enjoyed the natural scenery and appreciated the human landscape very much.每到一处都尽情享受那的自然风光与人文风情。
Not only that, I want to go abroad to take in the beauty of the custom of other countries in the future.不仅如此，我还希望能出国领略各国的民俗风情。
And I even dream about what the life will be when we are on planets other than our Earth.甚至我还梦想着在地球外的其它星球上生活将会是怎样的。
That is why I’m so interested in the following scientific report recently.所以最近我对下面这篇科学报道非常感兴趣。
二. 演讲部分：在我们享受的时候懂得珍惜Cherish what we are enjoyingIt is a report about the new planet which holds possibility for life.这是一篇关于发现了一颗有生命可能性的星球的报告。
It shows that European astronomers have discovered a new planet, they name it Gliese 581 c.说欧洲天文学家们发现了一颗新的星球，代号为“Gliese 581C”。
It is about 20.5 light years from our earth. They estimated the planet's average temperature at between 0 and 40 degrees Centigrade. It is orbiting the red dwarf star, Gliese 581.它距地球约20.5光年。
他们估计它的平均温度约在0℃～40℃之间。
它围绕着红矮星Gliese 581运行。
Most important of all, it’s an earth-like planet. There might be mountin, sea and liquid water.最重要的是，这颗星球和地球非常相似，它可能有山峦，有海洋，还有液态水。
So the astronomers believe that it is potentially habitable.所以科学家们相信它能支持生命的存在。
However, Gliese 581 c might be tidally locked to it’s sun-the dwarf star the way our moon is to the Earth.然而，就像月球一样，它只会公转，不会自转。
It means that it must always show its same face to its sun, and that while one side would be too fiercely hot to support life, the other side would be too cold.这就意味着它面对红矮星的一面会太热不适合生命体而背对红矮星的一面则会很寒冷。
This report makes me to realize that how valuable our earth is.这使我认识到我们地球有多么珍贵
Everyday, we can see sunrise and sunset.我们每天都可以看到日出日落。
The day and night keeps on exchanging. It’s not too hot in the daytime while not to cold at night.一天早晚有变化，昼夜不停地交换使白天不过分热，夜晚不过分冷。
Everyday, I go to school cheerfully in the morning and skip along at the way home as the sun set.清爽的早晨，我可以背着小书包高高兴兴地去上学。
夕阳西下，我又蹦又跳地回到家。
We could experience changes through the four seasons of one year. 一年四季有变化。
Spring is the season sowing seeds. It is pregnant with life and green.春天是播种的季节，充满了生机和绿色。
In the Summer, colorful swimming suits frolick in the water happily.夏天五颜六色的游泳衣在水里欢快地嬉戏。
Autumn is the harvest season , the paddy fields and trees are covered with golden color.秋天是丰收的季节，金黄铺满了稻田洒满了枝头。
In the winter，We can have snow battle, playing to our hearts' content in the world of silvery white.冬天我们打着雪仗，尽情地在银白色的世界里玩耍。
How fortunate we are because we can live on the earth!能生活在地球上,我们是多么地幸运啊。
We should cherish it, instead of polluting it, spoiling it or even destroying it.我们要珍惜它，千万别污染它，别糟践它，别破坏它
If One day, it is really angry and stop rotation, that will have be a disaster for us human being.如果有那么一天，它真的生了气停止了自转，那将是我们整个人类的巨大灾难。
So, let us protect our earth with our love, making it better and more harmonious.所以，让我们大家用自己的爱来好好保护宇宙中这颗唯一的地球吧，使它更美好更合谐。
三．才艺表演Ladies and gentlemen, Now let me show you a story about the monkey and the moon.先生们女士们，现在我给大家表演一个关于猴子与月亮的故事。
猴子捞月的故事：One day, a little monkey is playing by the well.一天，有只小猴子在井边玩儿。
He looks in the well and shouts :它往井里一瞧，高喊道：“Oh! My god! The moon has fallen into the well!”“噢
我的天
月亮掉到井里头啦
”An older monkeys runs over, takes a look, and says,一只大猴子跑来一看，说，“Goodness me! The moon is really in the water!”“糟啦
月亮掉在井里头啦
”And the oldest monkey comes over.老猴子也跑过来。
He is very surprised as well and cries out:他也非常惊奇，喊道：“The moon is in the well.”“糟了，月亮掉在井里头了
”A group of monkeys run over to the well.一群猴子跑到井边来，They look at the moon in the well and shout:他们看到井里的月亮，喊道：“The moon did fall into the well! Come on! Let’s get it out!”“月亮掉在井里头啦
快来
让我们把它捞起来
”Then, the oldest monkey hangs on the tree up side down ,with his feet on the branch .然后，老猴子倒挂在大树上，And he pulls the next monkey’s feet with his hands.拉住大猴子的脚，All the other monkeys follow his suit,其他的猴子一个个跟着，And they join each other one by one down to the moon in the well.它们一只连着一只直到井里。
Just before they reach the moon, the oldest monkey raises his head and happens to see the moon in the sky,正好他们摸到月亮的时候，老猴子抬头发现月亮挂在天上呢He yells excitedly “Don’t be so foolish! The moon is still in the sky!”它兴奋地大叫：“别蠢了
月亮还好好地挂在天上呢
”This is the end of the story. Do you like it?故事到这里就结束了。
你们喜欢吗
四．尾声Hope you all can remember me, Wangqihang, a happy guy like the sunshine.希望大家能记住我，王启珩，一个阳光般的快乐男孩。
Welcome you to visit my blog at 欢迎大学到 访问我的博客。
Thank you very much.谢谢大家。
(3)打好环保比赛、创建绿色北京 尽管2008北京奥运会离我们还有3年之遥，但有一项规模宏大的特殊比赛已经拉开了序幕。
这场比赛的参加者并非来自世界各国的体育选手，而是身处北京的每一位公民，比赛的场所就是我们身边的街区小巷。
我想大家已经想到了我所说的这项特殊比赛，这就是创建绿色北京、保护美好环境。
那么在这场环保大赛中，我们究竟要与谁一比高低
是繁华现代的洛杉矶、风光迷人的悉尼、还是古老神奇的雅典
都不是
比赛的对手就是我们自己，就是我们自身淡漠的环保意识。
几年前有幸在美国加州度过的一段时光，既让我享受了那里宜人的环境，更让我领略了当地人民高度的环保意识。
每当说到城市环保，我的眼前总会浮现出加州那蔚蓝的天空、明媚的阳光、碧绿的草地以及嬉戏在树枝间的松鼠、彩蝶和百灵鸟。
记得刚到美国时，常去爸爸工作的美国地质调查局玩耍，每次均能看到许多人骑自行车上下班，而其中一位满头白发的骑车老人，引起了我的好奇。
我问爸爸，那个爷爷为什么总骑车上班，是不是没钱买车
爸爸笑道：没钱买车
嘿，说出来吓死你，他可是世界上顶级的大科学家。
要论钱，他可以买一个车队呢。
那他咋不买车呢
骑车多累呀
他有车，但平时除非下雨或购物，一般不去开。
在美国有许多人都是环保主义者，为了节约能源和减少汽车尾气对大气的污染，他们用实际行动倡导人们尽量少开车。
而我们所居住的这座美国城市，还特别将每年的5月19日定成了'骑车上班日'，以支持和宣传这种有效的环保行为。
后来，我还在经常的搭车出行中获知了他们的另一件环保趣事：在美国的许多州，政府为了鼓励大家多坐公交车或几人合用一辆车，以节省能源和缓解交通压力，在城市内一些主干道路上开辟有专门的'钻石车道'，只有乘坐了二人或二人以上的车辆才从此通过。
美国人民这种自觉的环保意识和政府有效的环保措施使我从内心对他们充满了敬佩。
并深刻地影响了我的环保理念。
回国后，常常有人问我：美国好吗
我总会脱口而出：确实好
最好的是环境。
说句真心话，回国三、四年，美国那边同学和老师的面孔已经逐渐模糊，但加州那宜人的自然环境，却每每清晰地浮现在我的眼前，成为我最深的记忆和期盼故地重游的缘由，也成了我心目中北京环境的蓝图。
2008奥运会为我们倡导和实施北京的环保提供了契机，北京能否有朝一日也拥有象加州那样美丽的环境
答案是肯定的。
但需要我们以真正的环保之心和切实的环保行动去一步一步地实现。
从现在开始，如果每一位有车的朋友一星期可以少开一、两次车，每个让家长用车接送的同学一周能主动让家长少接送一两趟而改乘公车或骑自行车，我们就会有拥有更多的蓝天……。
只要我们每一位北京市民都能够自觉的从身边的环保小事做起，加州的蓝天、白云和绿草地就会在北京安家，美国的松鼠、彩蝶和百灵鸟就会来北京落户。
涓涓细流可以汇成滔滔江海，片片绿叶能够造就莽莽森林。
只要我们每一位北京市民都拿起手中的环保之笔，在我们所处的街头巷尾，为北京这幅美丽而古老的画卷添上自己的一抹绿色，就能使北京掩映在绿色的海洋中。
让我们一起行动起来，用我们集体的力量来打赢这场环保之赛，向全世界展现一块最大的金牌，这就是绿色北京、精彩奥运。
Win Competition of Environment Protection for Beijing Although the 2008 Olympics are still three years away, another special competition has already started in Beijing. This time, the competitors are not the athletes from all over the world, but the people living in Beijing. The special competition is not held in a stadium, but in every street and every corner of Beijing. I suppose some of you may have already guessed what the special competition is. Yes, it is the competition of protecting our environment and creating a green Beijing for the 2008 Olympic Games. Someone may ask who is our rival in this competition? The modern Los Angeles, the charming Sydney, or the historic Athens? No, none of them. The real rival is ourselves. It is our bad habits of neglecting to protect environment in our daily life. Several years ago, I was very lucky to have an opportunity to live in the United States for about two years. I not only enjoyed the beautiful environment there, but also appreciated the American people's active way of protecting their environment. Now, whenever the environment protection is mentioned, a beautiful view of California will arise in my mind: white clouds flying across the blue sky, green grassplot sprinkled with colorful flowers and small animals playing happily among the trees. I remember that at the beginning of my coming to America, I often went to my father's working place, the United States Geological Survey, to have fun. Each time I found a lot of people riding bicycles to their offices. Among the cyclists, an old man with white hair attracted my attention. Curiously, I asked my father, Why does the old man ride his bike to work every day? Doesn't he have enough money to buy a car? Father laughed, No, not because of money. Actually, he is one of the greatest scientists in the world. He can afford to buy a motorcade if he likes. He is just an environmentalist and usually doesn't drive unless going shopping, or in bad weather. In America, there are a lot of environmentalists, who actively protect their environment. For example, in Palo Alto city we are living now, there is even a bicycle-to-work day on May 19th every year to encourage people to decrease air pollution caused by cars. Later, I also learnt another interesting fact of environment protection there. In some states of America, in order to decrease air pollution, save energy and reduce traffic jams, state governments encourage people to take buses to work or to share a car among several people. They even set special diamond lanes in some main streets, which are only for the vehicles with 2 or more people. The positive actions of American people and the effective measures the American government takes in environment protection fully won my respects and deeply affected my consciousness in environment protection. When I was back in China, people often asked me: What do you think of America? I always bolt out: Wonderful, especially the beautiful environment. Frankly speaking, after several years, the faces of my American teachers and friends have gradually faded away from my mind, but the blue sky, green grass and lovely animals in California often arise in my mind, and became my dream of visiting there again. The 2008 Olympics provide us with the opportunity to publicize and practise environment protection in Beijing. Is it possible for Beijing to Is it possible for Beijing to become as beautiful as California? The answer is yes, but the dream needs every Beijing citizen's full support and active moves to accomplish. From now on, if every student who is driven to school can take bus or ride bicycle to school once a week, if every car owner goes to work in a car pool once a week, we can make a difference. If everyone can actively protect the environment in our daily life, the blue sky, green grass and lovely animals in California will appear in Beijing. Tiny streams can combine into a vast ocean, small trees can together be an immense forest. Beijing is often described as a beautiful and aged picture. If every Beijing citizen adds a trait of green on the picture, the whole Beijing will become an ocean of green. Let us unite together to win the competition of environment protection in Beijing, and present the world a big gold medal. That is Green Beijing, Great Olympics
