谁可以帮忙写一篇英文演讲稿 题目是：喝酒的年龄应该20岁以上 急求
What is nature?It's everything existing in the world,such as plants, animals, earths, rocks, the water and the weather. Human being depands on the nature. nature, life.Thanks to the help of the nature,we live a happy life for a long time.When we realize the use of nature,we begin to gain everything from it.As the time goes by,the water has become dirty,the air has been polluted, forests have been cut over,the number of kinds of animals and plants has become smaller and smaller. Let we see our environment again,the crowded streets,the isy cars,the dirty air,almost everything makes us more and more tired.At t time,we begin to want to go back to the nature to have a good rest,but the nature has already been destroyed by ourselves.It rufuses us. There is no chance that can give us to rewrite the tory,so we can do everything that we can do now to care for our nature.When we are driving,we can drive slowly to ruduse the dust and noise;when we buy a refrigerator,we should choose a green one ;when we are going to throw something,we should make sure whether it can be reuse or not.We can also plant trees,rufuse to eat wild animals... Loving nature is loving ourselves, every drop that we give nature will be given back.Nature does not belong to somebody,everyone has duty to do everything he can to potect it.By potecting nature,we potect ourselves,let's unit together,hand in hand,make our world more and more beautiful! Thank you! 亲爱的老师，同学们： 非常高兴可以在这里做一次演讲。
这次我想谈谈自然。
我的话题是关爱自然。
什么是自然
它是世间万物，比如植物动物土地岩石水和天气。
人类依赖于自然。
没有自然，没有生命。
由于自然的帮助，我们才得以长时间的生活快乐无忧。
当我们意识到自然的作用，我们开始无限制的索取。
时光流逝，水源不洁，空气污染，森林消失，植物和动物的种类越来越少。
让我们再来审视我们周围的环境。
拥挤的街道，吵闹的汽车，肮脏的空气，几乎每件事物都使我们越加疲惫。
此时，我们开始想要回归自然好好休息，然而自然已经被我们破坏了，它把我们拒之门外。
重写历史是不可能的，所以我们只能做我们可以做的每一件事来关爱自然。
当我们开车时，我们可以开的慢一些来减少灰尘与噪音；当我们买冰箱时，我们应该选择绿色冰箱；当我们想要扔东西时，我们应该确定它是否可以重新利用。
我们也可以植树造林，拒绝使用…… 爱自然就是爱自己，我们为自然做的一点一滴都会得到回报。
自然并不属于某个人，每个人都有责任去做他可以做的每一件事去保护它。
通过保护自然，我们得以保护自身。
让我们团结起来，手牵手，让我们的世界变的更美好
谢谢
求一篇英语演讲稿
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。
”
关于生日-喝酒-纪律的演讲稿!
低英文为（low carbon）。
意指（更低）的温室气体（二氧化碳为主）排放。
世界工业经济展、人口的剧增、人类欲望的无限上升和生产生活方式的无节制，世界气候面临越来越严重的问题，二氧化碳排放量愈来愈大，地球臭氧层正遭受前所未有的危机，全球灾难性气候变化屡屡出现，已经严重危害到人类的生存环境和健康安全，即使人类曾经引以为豪的高速增长或膨胀的GDP也因为环境污染、气候变化而“大打折扣”. 联合国环境规划署提出的建议包括： 1. 使用传统的发条式闹钟替代电子钟，这样可以每天减少大约48克的二氧化碳排放量。
2. 使用传统牙刷替代电动牙刷，这样可以每天减少48克二氧化碳排放量。
3. 把在电动跑步机上45分钟的锻炼改为到附近公园慢跑，可以减少将近1000克的二氧化碳排放量。
4. 如果去8公里以外的地方，乘坐轨道交通可比乘汽车减少1700克的二氧化碳排放量。
5. 不用洗衣机甩干衣服，而是让衣服自然晾干，这可以减少2300克的二氧化碳排放量。
6. 在午餐休息时和下班后关闭电脑及显示器，这样做除省电外还可以将这些电器的二氧化碳排放量减少三分之一。
7. 改用节水型淋浴喷头，不仅可以节水，还可以把三分钟热水淋浴所导致的二氧化碳排放量减少一半。
1、多运动，少看电视机，少上网，多与家人和朋友聚聚，多出去散散步。
2、尽量吃绿色食品，多喝水，少喝酒和碳酸类饮料，高脂肪高糖等垃圾食品尽量避免 3、用节能灯代替白炽灯，瓦数（功率）尽量低点，照明够了就行，而且房间亮度低点更浪漫更有情趣。
4、近距离外出，尽量使用非机动车（步行或自行车） 5、不乱丢垃圾，进行垃圾分类。
6、没人或没必要的时候，不开灯、不使用空调。
7、多开窗多通风，随手关灯。
关紧水龙头，关紧煤气灶关电视，关空调，关电脑， 8、洗菜，洗水果的水在家中预备一个大桶盛起来，可以浇花，冲厕所，做到生活废水再利用。
9、烧饭可以先把米在水里泡段时间再烧，做绿豆汤不用高压锅，晚上把绿豆泡在热水瓶的开水里，早上就可以美美的喝了。
10、手机晚上最好关上，一个省电，一个有利于休息，当然有要紧事情除外。
11、有些包装纸，广告纸反面是空白的可以用来做便签或草稿纸 12、合理使用冰箱，定期除霜。
电脑，电视机，音响，人临时离开时，进入待机状态，以节省能源，不用时直接关机。
13、选购商品不要一味追求高档，实用，性价比高就是好商品，避免浪费。
14、能不开空调就不开空调，尽量扇电风扇，或是扇扇子，能手洗衣服，尽量不用洗衣机洗， 15、抽水马桶贮水桶中放一个装满水的大号可乐瓶，减少贮水量。
最好能设计两个开关，一个用来冲大便，另一个冲小便请采纳为答案 谢谢
关于珍惜时间的英文演讲稿
English style of eating habits is also easy, pay attention to nutrition. Breakfast is usually porridge milk or a cup of red juice, coated with butter toast, fried bacon or sausage, eggs. At noon, the children eat lunch at school, adults at lunch on the job on the vicinity to buy a sandwich, a cup of coffee on, just kill. Only to the weekend, the British people will be rich on a table. Usually the main course is meat, such as grilled chicken, roast beef, fish and so on. A wide variety of vegetables, like cabbage, fresh peas, potatoes, carrots and so on. Vegetables in general are no longer processed, mounted on a tray, poured from the supermarket to buy ready-made sauce will be consumed. After the main course there will always be together digestible of sweets, such as cooking fruit, fruit pudding, cheese, ice cream and so on. Fried fish and fries (Fish and chips) This is the traditional British fast food nation (fast food). It is in the 19th century 60's pop up. At that time, the railway put start fresh fish one night directly (direct) transported from the east coast to London. English at the fish paste on top ofgood deep-fried in oil, and fried potatoes be eaten together. People put a mixture of salt and vinegar sauce and pour it into the article on fish and potatoes, with a newspaper bag, and then eat from the paper in hand. Today, people often use a clean paper packaging, and to provide a fork (fork). Cha (Tea) British National enjoy a cup of tea. At the traditional British (tradition) on people with porcelain tea cup, one person a cup, a spoonful of tea. The majority of British people like to drink strong tea, but I want to add much milk. Many years ago, people used to put milk into the cup, then add the tea, and finally add water. Coffee (Coffee) Now in the United Kingdom, as popularity of coffee and tea. People either do not add milk or add milk, or drink coffee or preparing a new instant coffee. Wine (Wine) English wine industry is very strong. More and more of the many vineyards are producing wine and red wine (red wine). English pubs everywhere, has several flavors, each with 10,000 large and small pubs, which have many hundreds of years of history, this old pub is usually haunted legends, it is interesting that not only did not care about the owner, but also his house ghost Li Chuan-story as the general put on a table in each. Something fishy about the pub business better and sell more expensive. Eating habits with knife and fork pyronaridine ~ British people generally preferred way of cooking there is: cooked in soy and vinegar, barbecue, fried and fried. Of meat, seafood, game cooking methods are unique; However, the categories of the beef they have special preferences, such as barbecue beef (ROASTED BEEF), is attached not only in the consumption of seasonal vegetables, baked potato, but also will add some steak on the mustard sauce; at the use of seasoning on the butter and liquor preferences; at spice up the taste of meat Kou, cinnamon and other spices fresh. The more well-known British cuisine has: beef kidney allocation (STEAK KIDNEY PIE), fish Pai (ENGLISH FISH CHIP), the Royal butter chicken (CHICKEN A LA KING) and so on. British people enjoy hunting, only once a year at the hunting period, there is much of the hotel or restaurant will be introduced to game meal, such as deer (VENISON), rabbits (HARE), pheasant (PHEASANT),, such as cooking. General cooking game when using some gin or berries and wine, this approach is in order to remove the smell of mutton flavor of the food itself. Breakfast is very important to the British people, British restaurants in the supply of a wide range of meals, have fruit juice, fruit, eggs, meat, wheat porridge category, bread, jam and coffee. Nowadays the popular afternoon tea (HIGH TEA) is the mass from the United Kingdom, and its more famous there is Victoria-style VICTORIAN STYLE), the contents can be said to be all-inclusive, including all kinds of small points, muffin, fruit tarts (TARTE ) and sandwiches. Supper on the daily lives of English is also one of the most important part of the meal of their choice is usually late, and are eating betterto promote friendship between meals can imagine they belong to are very autonomous nation, and a supper for them could take hours. The United Kingdom at the local, there will be lot of people who love to drink, mainly because it itself is also a wine producing country. English at the cost of alcohol consumption on the expenditure than the other also to the many. Nobu Restaurant This is a world-renowned Japanese-style sushi restaurant, perfect interpretation of the cultural diversity of London. Enjoy the best way is to let the staff recommend, another is called a reversal of the world's black cod, point of confusing the champagne glass. Of course, the best have someone else foot the bill! Remember the location you want in advance, otherwise. St. John's Restaurant Very authentic British restaurant, under the name of the solemn nostalgia,thick sauce, verytraditional British dishes. Pig here are LOGO, shows a simple kick! Have to roast whole pigs, Yorktraditional rural English dishes. Confections are a weight of more down 2,3个. Good to eat! Ensure that you spot, the United Kingdom must go FREE to try! Hakkasan Restaurant An average consumption of 60 pounds in London's top restaurants. Is not a false faceskill, newspapers comment on is the history of the sexiest Chinese restaurant, are impartial appraisal. Hot and sour soup, pipa duck, pork Doo British sparkling wine, Greece white Portuguese. It seems that Chinese and Western, at tip of tongue on an.中文:英国人的饮食习惯亦式样简单，注重营养。
早餐通常是麦片粥冲牛奶或一杯果汁，涂上黄油的烤面包片，熏咸肉或煎香肠、鸡蛋。
中午，孩子们在学校吃午餐，大人的午餐就在工作地点附近买上一份三明治，就一杯咖啡，打发了事。
只有到周末，英国人的饭桌上才会丰盛一番。
通常主菜是肉类，如烤鸡肉、烤牛肉、烤鱼等。
蔬菜品种繁多，像卷心菜、新鲜豌豆、土豆、胡萝卜等。
蔬菜一般都不再加工，装在盘里，浇上从超市买回的现成调料便食用。
主菜之后总有一道易消化的甜食，如烧煮水果、果料布丁、奶酪、冰激凌等。
鱼和油炸土豆条（Fish and chips） 这是英国民族传统的快餐食品（fast food）。
它是在19世纪60年代流行起来的。
那时，铁路开始把新鲜的鱼一夜间直接（direct）从东海岸运到伦敦。
英国人在鱼上面裹上糊放在油里炸好，和炸土豆条一起吃。
人们把盐和醋的混合调料倒在炸鱼和土豆条上，用报纸包上，然后从纸包里拿着吃。
如今，人们经常用清洁的纸包装，并提供一个餐叉（fork）。
茶（Tea） 英国民族喜欢喝茶。
在英国传统（tradition）上人们用瓷茶杯泡茶，一人一个茶杯，一匙茶。
大多数英国人喜欢喝浓茶，但是要加许多牛奶。
多年前，人们习惯先把牛奶倒入茶杯，然后再放茶，最后加水。
咖啡（Coffee） 现在在英国，咖啡和茶一样受欢迎。
人们或是加牛奶或是不加牛奶，或是喝新泡制的咖啡或速溶咖啡。
酒（Wine） 英国的酒业很强盛。
越来越多的葡萄园正在生产白酒和红酒（red wine）。
英国的酒馆无所不在，有好几万家大大小小各具风味的酒馆，其中还有不乏数百年历史的，这样的老酒馆通常传说闹鬼，有趣的是，主人不但不避讳，还把他家的鬼故事像立传一般摆在每一张桌子上。
有鬼的酒馆生意更好，而且卖得更贵。
饮食习惯用刀叉咯~ 英国人一般较喜爱的烹饪方式有：烩、烧烤、煎和油炸。
对肉类、海鲜、野味的烹调均有独到的方式；然而，他们对牛肉类方面又有特别的偏好，如烧烤牛肉（ROASTED BEEF），在食用时不仅附上时令的蔬菜、烤洋芋，还会在牛排上加上少许的芥茉酱；在佐料的使用上则喜好奶油及酒类；在香料上则喜好肉寇、肉桂等新鲜香料。
较为人知的英国料理菜名有：牛肉腰子派（STEAK KIDNEY PIE）、炸鱼排（ENGLISH FISH CHIP）、皇家奶油鸡（CHICKEN A LA KING）等。
英国人喜欢狩猎，在一年只有一次的狩猎期中，就有许多的饭店或餐厅会推出野味大餐，如野鹿（VENISON）、野兔（HARE）、雉鸡（PHEASANT）、野山羊（WILDSHEEP）等的烹调。
而一般烹调野味时，均采用些杜松子或浆果及酒，此做法是为了去除食物本身的膻腥味。
英国人对早餐非常讲究，英国餐馆中所供应的餐点种类繁多，有果汁、水果、蛋类、肉类、麦粥类、面包、果酱及咖啡等。
时下所流行的下午茶（HIGH TEA）也是传来自于英国，其较知名的有维多莉亚式VICTORIAN STYLE），内容可说是包罗万象，包括各式小点、松糕、水果挞（TARTE）及三明治等。
晚餐对英国人来说也是日常生活中最重要的一部份，他们选择的用餐时间通常较晚，而且都是边吃边喝边聊，以促进用餐人之间的情谊，可想见他们是属于极有自主性的民族，而一顿晚餐对他们来说可能要花上好几个钟头。
在英国当地，会有许多爱好喝的人士，主要是因为它本身也是个产酒国家。
英国人在饮酒上的花费比起其它的支出还来的多。
Nobu餐厅 这是一家享誉全球的日式寿司餐厅，完美诠释了伦敦的多元文化。
最好的享受方式就是让店员推荐，再多叫一份颠倒世界的黑鳕鱼，点一杯晕头转向的香槟。
当然，最好还有别人买单
事前要记得定位啦，不然免谈。
圣约翰餐厅 很正宗的英国餐厅，顶着怀旧庄严的名字，汁浓酱稠、入味十分的传统英式菜。
猪是这里的LOGO，透着一股纯朴劲儿!有转烤全猪、约克夏布丁等传统的英国乡村菜。
甜点的分量更是一份打倒2、3个。
很好吃的
保证让你过瘾，有空去英国一定要尝一尝
Hakkasan餐厅 一家平均消费60英镑的伦敦顶级中餐厅。
绝不是死撑面子的假把式，报纸上的评论是“史上最性感的中餐厅”,是中肯的评价。
酸辣汤、琵琶鸭、五花肉斗英国气泡酒、希腊白葡。
似乎中西合璧，在舌尖上共谱一曲。
你可以摘选哦
