2017年第68个世界卫生日演讲稿汇编三篇 作文英语最新20篇

人人都知道，我们只有一个地球;而地球是人类与所有生命共同的地球。生命的延续，人类的生存，一刻也离不开自然资源。而面对今天地球的现状，每一个稍有良知的人都不能不为地球的明天而忧虑。自从我在电视里了解到二氧化碳的危害，我便意识到低碳生活的重要性。

通过看电视、查资料，我明白了什么是低碳生活。低碳生活就是在我们的生活中尽量少排放二氧化碳。因为二氧化碳多了会使我们生活的空间环境变暖，也就是“温室效应”。我们生活的环境温度升高了，就会使南极的冰川融化成水，大量的水流到海里，会使海平面升高，可能就会淹没一些海岛国家上的居民。所以我们在日常生活中要减少二氧化碳的排放。具体到我们的生活中，就是要节约能源。

但是对于低碳生活，人们遭遇着类似的尴尬：知道保护环境的重要，也知道保护环境人人有责，但是，为了提高生活质量，却不得不以增加碳排放为代价。专家指出，尽管人们不能避免碳排放，但却可以减少碳排放。每个人都不可能过“零碳”的生活，在资源匮乏的当下，我们要做的是，把有限的资源用于满足人们的基本需要，限制奢侈浪费。同时，养成“低碳生活”理念，在可选择、可替换的条件下，首选自然、环保、健康的生活方式。

其实，加入到低碳一族当中并非难事，“低碳生活”细节贯穿在家居生活的各个环节，就拿日常生活用电来说：家用电器的插头插座接

触良好才能节电;电水壶的电热管积了水垢后要及时清除，这样才能提高热效率;熨烫衣物最好选购功率为500瓦或700瓦的高温电熨斗，不仅升温快，还能节电;所有的家用电器尽量不使用“声控、光控、遥控”等作为控制开关，这样可节电10%～15%。这样看来，每个人都能为控制全球气候变暖做出积极的贡献。

如果我再告诉你，回收23.5万吨废铁，可以建造36个埃菲尔铁塔;回收6000吨废铝，可以生产74架空中客车飞机;回收120万吨玻璃，可以建造254个罗浮宫玻璃金字塔，那么请你想一想，就因为你懒于分拣，被你随手扔掉的将是我们人类生存的地球啊!

或许有人认为，即使自己“低碳”了，也挡不住工矿企业的违规排放。但是，冰川融化、气候恶化，每个人都将受到惩罚。“低碳生活”带来的其实是一种新的生活质量观。需要理清的是，过“低碳生活”，并不是意味着就不能开车、住大房子、享受空调了。低碳的真实含义是要给人们身体健康提供最大的保护和舒适感，对环境影响更小或有助改善环境。如欧洲现在建设了很多零排放建筑，隔热效果非常好，在自然通风的条件下，隔热层可以把室内温度调控到一个合适的水平，且能保持很长时间。在交通领域，可以开发太阳能汽车、生物燃料汽车等，同时大力发展公共交通。

事实上，每一个普通公民在举手投足之间就可尽享“低碳生活”。倡导低碳生活方式的公益环保网站“互联网森林”的首页上列出的平易近人的10件减排案例就生动有趣：少用一个塑料袋，减排二氧化碳0.1克;5层以下，以爬楼梯代替坐电梯，每次平均可减排二氧化

碳600克;选择应季蔬菜水果，每千克减排二氧化碳400克;夏季空调调高1℃，平均每台每天可以减少排放175克二氧化碳;一棵树，一年可吸收18.3千克二氧化碳……。这些告诉我们，低碳生活就在我们身边，节约每一张纸、每一度电，装修中少用装饰灯、选用节能灯管，都是普通人可以做到的。

总之，在我们的日常生活中有很多的方法可以减少二氧化碳的排放，只要我们都重视起来，我们的环境就会越来越好，相信大家以后都会努力地减少二氧化碳的排放。面对自然气候的恶化，于是人们从日常的行为开始保护地球家园――开始了低碳生活。

地球只有一个。在可预见的未来，人类不可能找到

On April 22, is a festival, the world earth day may not be known. 2013 is the world earth day theme of 44: cherish the earths resources transformation of the mode of development, promoting ecological civilization and beautiful China.

The world earth day originated in the United States. In 1969, the democratic senator gaylord? Nielsen, held in the national universities campus environmental question papers. Dennis was 25 years old so at harvard law school student? Hayes will soon nelsons proposal into a across the country develop the specific large-scale community activities, and get a lot of young students widespread support. On April 22, 1970, the United States for the first time held a huge "earth day" activity. This is the first time in human history of large-scale mass environmental movement. As the beginning of modern environmental movement, earth day activities to promote the establishment of a number of national environmental laws and regulations.

4月22日是一个大家可能不知道的节日——世界地球日。2013年是第44个世界地球日主题为：珍惜地球资源转变发展方式——促进生态文明共建美丽中国。

世界地球日活动起源于美国。1969年，美国民主党参议员盖洛德?尼尔森提议，在全国各大学校园内举办环保问题讲演会。当时25岁得哈佛大学法学院学生丹尼斯?海斯很快就将尼尔森的提议变成了一个在全美各地展开大规模社区性活动的具体构想，并得到很多青年学生的普遍支持。1970年4月22日，美国首次举行了声势浩大的“地球日”活动。这是人类有史以来第一次规模宏大的群众性环境保护运动。作为人类现代环保运动的开端，“地球日’活动推动了多个国家环境法规的建立。

Bacon said: "reading to yi jing, enough to digg, long enough to just." Reading is to increase the key to gain knowledge.

There are celebrities in the world since the ancient times have introduced the benefits of reading, some scholars also once said, reading a good book is like a conversation with noble people.

Reading, can make you gain understanding, and every day to read an article is your knowledge increase many. Reading not only makes you augmented stories, still can increase the extracurricular knowledge. In the textbook knowledge is not enough, want to rely on yourself to read reference books, so read enough to digg.

Reading can help you more, when wonder at you, you can read a book, take a look at the article, can help you TaoYang temperament...

In addition, you can also choose different books to read, for example: adventure of detective novels, deep-rooted love novels, history books about the history... Can read science fiction and fantasy is leading role, to recall within the scene, books have aftertaste. Read some books about travel, like to visit all over the world...

Reading can not only grace to static, digg,, and the way is to increase knowledge, so everyone should take time to read every day.

培根说：“读书足以怡静、足以博采、足以长才。”说明阅读是增加知识的不二法门。

由古至今，世界上有很名人都曾介绍阅读的好处，也有学者曾说过读一本好书，犹如同高尚的人谈话。

阅读，可以令你增广见闻，每天阅读一篇文章已令你的学问增加不少。阅读不但令你增广见闻，还可以增加课外知识。课本里的知识是不足够的，要靠自已去阅读课外书才行，因此读书足以博采。

阅读更可以帮助你解闷，当你十分纳闷时，你可以读读书、看看文章，就可以助你陶养性情……

除此之外，你还可以选择不同的书籍来阅读，例如：惊险刺激的侦探小说、刻骨铭心的爱情小说、有关历史的历史书……阅读科幻小说，可以幻想自已是主角，再回想书内的情景，已经回味不已。阅读一些有关旅游的书籍，犹如到世界各地游览……

阅读不但可以怡到静、博采、，而且是增加知识的不二法门，所以大家应该每天抽点时间阅读。

更多热门节日类英语作文推荐：

As we know water is made up of our life,we could not leave without water.No water will no we.

Water is needed more and more,because our industry and agriculture produce developed fast.Somewhere water are scare,and some rivers are no water in them.But just little water is polluted,more waste water did not handled and discharge into river.

Around us there are a lot of students dont pay attention to save water,for example: after they washing their face and rinsing the mouth,they dont turn off the water tap .Let the water flowing day and night. What a pity!

Expect the tings I just mention,there are more and more in our life.So now I hope our students take care of wate.And the same time we need do things to prevent water pollute as we can do .Thats what I want to say.Why not do it right now,come on .

4月7日是世界卫生日。每年的这一天, 世界各地的人们都要举行各种纪念活动，来强调健康对于劳动创造和幸福生活的重要性。

1948年第一届世界卫生大会要求建立“世界卫生日”以纪念世界卫生组织的诞生。自1950年以来，每年于4月7日庆祝世界卫生日。每年为世界卫生日选定一个主题，突出世卫组织关注的重点领域。

世界卫生日是一次全球性机会，注重于影响国际社会的主要公共卫生问题。世界卫生日启动较长期宣传规划，持续至4月7日之后。

世界卫生组织把2007年世界卫生日的主题确定为“投资卫生,构建安全未来”,以此呼吁各国高度关注新型和传统疾病以及大规模突发性公共卫生危机给人类带来的灾难,增加卫生事业投资,确保子孙后代能够生活在安全、发展、繁荣的和谐社会中。世界卫生组织4月2日在新加坡召开了题为“改善国际卫生安全必要性”的高级别辩论会。各国政界、工商企业和媒体负责人聚集一堂,发出强烈信息:只有立即加大对卫生事业的投资,才能为人类构建安全的未来。

Today is April 23, is the world reading day, reading is a kind of enjoyment, my mom and dad would cultivate my reading habits. Let us like reading, this years world reading day and I am very happy day.

"World reading day, mom bought me many books, Darwins" on the origin of species ", zeng guofan zeng guofan letter and interesting mathematics album "Newtons house", "Bill Gatess web site.

Interesting mathematical album has a little-known story not only, and there are many interesting math problem. Through reading and watching TV, I know the story of many celebrities, such as wang meng treat reading as password read, MAO zedong, zeng guofan all day without reading, have to take notes while reading. Reading broadens my vision, increased my knowledge. I want to learn from them, keep reading every day.

今天是4月23日，是世界读书日，读书是一种享受，从小我的爸爸妈妈就培养我读书的习惯。让我们喜欢上来读书，今年的世界读书日也是我很开心的日子。

“世界读书日”，妈妈给我买了很多书，有达尔文的《物种起源》、曾国藩的《曾国藩家书》和趣味数学专集《牛顿的小屋》、《比尔盖茨的网站》。

趣味数学专集不仅有鲜为人知的故事，而且有许多有趣的数学题。我通过阅读和看电视，知道了许多名人读书的故事，如王蒙把读书当密码读，毛泽东、曾国藩无一日不读书，读书时都做笔记。阅读开阔了我的视野，增长了我的知识。我要向他们学习，坚持每天读书。

After the first world war, in view of the great pain of war bring to people all over the world, the Red Cross first initiative of Czechoslovakia three days each year, the "Red Cross truce" activity. Publicity of the Red Cross humanitarian ideas, enhance friendship and cooperation between the people of all countries, promoting world peace, reduce the risk of war. At the same time, combining with the Red Cross society of business for the national health, the propaganda and education relief, social welfare, etc. These initiatives and practice, attracting appreciation and support of the international Red Cross. The Red Cross and red crescent societies in 1922, the second meeting of the association, according to have the achievements and experience, urged countries to the Red Cross to seriously consider the armistice day of the Red Cross. Subsequently, the 11th international conference of the Red Cross again after the review, Suggestions in a day is the day of the Red Cross worldwide regulations.

In recognition of the movement of the Red Cross founder Henry dunants merit, international federation in 1948 decided to his birthday on May 8, named the world Red Cross day.

第一次世界大战后，鉴于战争给世界各国人民带来的巨大痛苦，捷克斯洛伐克红十字会首先倡议每年举行为期三天的“红十字休战日”活动。大力宣传红十字会的人道思想，增进各国人民之间的友谊和合作，促进世界和平，减少战争危险。同时，结合红十字会业务进行全国的卫生、救济、社会福利等方面的宣传教育。

这些倡议和作法，受到国际红十字界的赞赏和支持。红十字会与红新月会协会理事会于1922年的第二次会议上，根据已经取得的成就和经验，敦促各国红十字会认真考虑红十字休战日的作法。随后，第十一届国际红十字大会再次审议后，建议在全世界范围内规定一天为红十字日。

为表彰红十字运动的创始人亨利·杜南的功绩，国际联合会于1948年决定将他的生日5月8日命名为世界红十字日。

每年的4月7日是世界卫生日(WorldHealthDay)，旨在引起世界各国人民对卫生、健康工作的关注，提高人们对卫生领域的素质和认识，强调健康对于劳动创造和幸福生活的重要性。1948年(戊子年)，第一届世界卫生大会要求建立“世界卫生日”以纪念世界卫生组织的诞生。自1950年以来，每年于4月7日庆祝世界卫生日。每年为世界卫生日选定一个主题，突出世卫组织关注的重点领域。2014年世界卫生日的主题是：病媒传播的疾病。

Spring is tht best season of the year. The weather gets warmer and warmer. My clas iamates and I took a one-day sightseeing around our city.The scene was pretty. But when we saw the rivers along our city, I felt very sorry, and thoughit a lot.

With the development of modern agriculture and industry, more and more waste water is being poured into rivers. It has caused serious pollution. The river is becoming so dirty that no living things can live in it. The river is giving off a terrible smell.

We make an urgent appeal that measures should be taken to cope with the situation. Our government should start building various facilities such as sewage treatment!plant and encourage scientists to work out more and better ways to reduce the pollution of water.

Water is tho source of our lives. It is very important to protect water.

[世界水日英语作文

今天，老师给我们上了一课叫保护地球，老师告诉我们要保护地球妈妈，如今地球妈妈的头发已经不像从前一样茂盛了，她的双眼不像从前那样亮，她的衣服破破烂烂的不像以前一样美丽了。我听了老师的一番话之后，脑海里浮出了八个字“保护地球，人人有责”。下午放学回到家中，我把今天老师讲到了的内容告诉妈妈，我还对她说了小小的要求，就是带我去山上植树。

Today, the teacher gave us a lesson that the protection of the earth, our teacher told us to protect the earth mother, the earth mothers hair is not the same rank, her eyes as bright as before, her clothes were shabby not beautiful. After I listened to the teachers words, the mind to the eight words "to protect the earth, is everybodys business". Home from school in the afternoon, I took today our teacher told us something about the content to tell her mother, I said to her a small request, just take me to plant trees on the hills.

我等呀等终于等到了出发的那一刻，他们把我带到一个小山坡上挖了一个坑把小树苗小心翼翼地放进坑里，把土给填上，我去了一条小河边用铁桶把河水弄上来，我回到植树地方把水给倒下去。我希望这棵小树苗以后会变成参天大树。

I waited and waited until finally the moment of departure, they took me to a small hillside dug a pit with great care to put the young trees into the hole, the soil to fill in, I went to a small river water with iron to get up, I went back to where the water plant to go down. I hope this little tree will become a towering tree.

我相信人人都能拿出一份对地球的爱，保护我们的家园地球。

I believe everyone can come up with a great love for the earth, protect our home planet.

I have a dream today.

I have a dream that one day every vally shall be exalted, every hill and mountain shall be made low, the rough places will be made plain, and the crooked places will be made straight, and the glory of the Lord shall be revealed, and all flesh shall see it together.

Wow, what a dream it has been for Martin Luther King. But the changing world seems telling me that people gradually get their dreams lost somehow in the process of growing up, and sometimes I personally find myself saying goodbye unconsciously to those distant childhood dreams.

However, we meed dreams. They nourish our spirit; they represent possibility even when we are dragged down by reality. They keep us going. Most successful people are dreamers as well as ordinary people who are not afraid to think big and dare to be great. When we were little kids, we all dreamed of doing something big and splashy, something significant. Now what we need to do is to maintain them, refresh them and turn them into reality. However, the toughest part is that we often have no ideas how to translate these dreams into actions. Well, just start with concrete objectives and stick to it. Don’t let the nameless fear confuse the eye and confound our strong belief of future. Through our talents, through our wits, through our endurance and through our creativity, we will make it.

Hold fast to dreams, for if dreams die, life is a broken-winged bird that cannot fly. Hold fast to dreams, for when dreams go, life is a barren field frozen with snow. So my dear friends, think of your old and maybe dead dreams. Whatever it is, pick it up and make it alive from today.

Today, I went to the bookstore, took a bottle of mineral water to three layer directly, picked up a book to read with relish, suddenly, hand touched a book named "Sophies world", Im very interested in its name, then pick it up.

Story say is a 14-year-old girl Sophie discovered a letter when I come home in one day, the only brief three words: "who are you?" Envelope clearly written "three alfalfa road, Sophie", did not write the senders name above, also didnt stamp, this mysterious messenger Sophie fell into a meditation. In this way, in some mysterious mentor, under the guidance of Sophie began to think about, from ancient Greece to Kant, from kierkegaard to Freud, you master the fundamental problem thinking. At the same time, Sophie constantly hear from some of the unusual, the world like a mystery in her eyes. Sophie girl born savvy and nurture knowledge, attempt to unravel the mystery, however, the truth of the matter is far more weird than what she thought, more extraordinary.

"Sophies world, is not only the wisdom of the world, is also a dream world. It will awaken everyone heart to the praise of life and the ultimate meaning of life care and curiosity. World for us, it is the combination of many unknown mystery, is speculation, one end life all dont know what happened and the beginning, only free to live every day, is the life.

今天，我来到了书城，拿着一瓶矿泉水就直奔向三层，拿起书来就津津有味的读着，忽然，手碰到了一本书，名叫《苏菲的世界》，我对它的名字很感兴趣，便拿起来看了。

故事中说的是一个14岁的少女苏菲在某天回家时发现了一封信，上面只有简短的三个字："你是谁?"信封上清楚地写上了"苜蓿路三号，苏菲收",上面并没有写上寄信人的名字，也没贴邮票，这个神秘的信使苏菲陷入了一阵沉思。就这样，在某个神秘导师的指引下，苏菲开始思索，从古希腊到康德，从祁克果到佛洛伊德等，各位大师所思考的根本问题。与此同时，苏菲不断接到一些极不寻常的来信，世界像谜团一般在她眼底展开。苏菲运用少女天生的悟性与后天知识，企图解开这些谜团然而，事情的真相远比她所想的更加怪异、更加离奇。

《苏菲的世界》，既是智慧的世界，也是梦的世界。它将会唤醒每个人内心深处对生命的赞叹与对人生终极意义的关怀和好奇。世界对于我们来说，是许多未知之谜的组合，是各种猜测的集结，人穷尽一生也不会知道全部事情的经过和开头，只有无忧无虑地过上每一天，才算是人生。

才一个多星期没有人打扫，家里就已经“面目全非”经过我和哥哥的商讨，决定对家里进行一次空前但不绝后的大扫除。

哥哥拿起抹布在水龙头下打湿后去擦起了栏杆，只见他左擦擦右擦擦，栏杆上的灰尘连忙逃离而去，没过多久，栏杆就被擦得一干二净。我拿起另一块干净的抹布，也打湿了去擦沙发和桌子。我把他们身上的“灰尘大军”下的落荒而逃，沙发和桌子又恢复了原有的光泽。

随后，我和哥哥每人拿了一把扫帚，从三楼的楼梯间开始往楼下扫，这儿一个“横扫千军”，那儿一个“秋风扫落叶”，所有的垃圾斗灰溜溜地投降，乖乖地让我把他们带到专为他们准备的牢房——垃圾桶，把他们关起来，不让他们再捣乱。

最后，我们看着收复的“失地”，光荣地宣布“卫生大作战”就此胜利了

世界卫生日，送你一盆祝福水，愿你勤洗头，永远无忧愁;勤洗脸，福与乐相连;勤洗手，财运随你走;洗洗脚，疾病全都抛;祝世界卫生日干干净净，平安一生。下面是小编为你带来的2017年4月7日世界卫生日祝福语短信，欢迎阅读。

世界卫生日到了，让我们一起来关注自身健康。不要总是为了娱乐忘了正常睡眠，不要为了精神的愉悦而忘了身体的承受能力，不要为了快点结束病痛而一点小病就输液。祝你世界卫生日健康快乐!

世界卫生日，挖掉垃圾的墙角，让肮脏无处可逃;端掉细菌的窝点，将病毒一网打尽;清除的污染团伙，还卫生生机勃勃，关注卫生，关注身心健康，祝你生活顺心，世界卫生日快乐。

地球是我家，卫生靠大家，不要不注意，遭殃是自己。世界卫生日，习惯要养成，自己顺如意，也会福泽民。祝你福寿康，祝你百事乐，世界卫生日，望你更安乐!

"清早起来出房门，对着镜子看全身, 内外衣服理得体，头梳整齐脸洗净,刷牙天天要坚持，口气清新无牙病,平日里来要手勤,勤洗头发勤洗澡,勤剪指甲衣洗净，每月理发显精神。世界卫生日来到,祝愿大家讲究卫生好心情。"

人人讲卫生，环境自然美，美在心中留，生活皆如意。愿你带好头，开始讲卫生，事在人作为，做好福一生。世界卫生日，特来说一声，愿你健康在，自在活一生。

勤剪指甲勤理发，有害细菌杀光光。勤洗澡来勤换衣，保持健康洗刷刷。排除忧愁远烦恼，心灵洁净乐悠悠。世界卫生日来到，祝你快乐笑哈哈。

"世界卫生日,关注人健康,太阳眯眯笑，我们起得早。手脸洗干净，刷牙不忘掉。饭前洗洗手，饭后不乱跑。清洁又卫生，身体非常好。祝愿您讲究卫生身体棒。"

讲卫生，爱干净。勤洗手，多洗澡。体健康，心欢喜。开心笑，没烦恼。身和心，都卫生。好形象，人人爱。世界卫生日，祝你干干净净，人见人爱。

一朵花因为纯洁的空气，明媚的阳光，干净的水源，才被培养的越发娇艳和美丽;一个人也是如此，希望你在以后的日子里，注意环境卫生，活的越来越滋润，世界卫生日到了，祝福你越来越幸福。

"亲朋好友要干净，讲究卫生少疾病。手脸勤洗衣常换，随地吐痰坏习惯。衣着整洁勤洗澡，饮食卫生要把好。按时体检注疫苗，病从口入要记牢。不洁食品不入口，饭前便后要洗手。废弃物品自动捡，丢入箱中无污染。家中卫生要搞好，多洒水来勤打扫。按时作息多锻炼，预防疾病身心健。世界卫生日来到,祝您健康又快乐。"

世界卫生日到，大家一起行动。垃圾投置分类，水源污染切断。公共场所戒烟，传染疾病控制。健康公共卫生，改善生活条件。祝福地球人类，永远幸福快乐。

洗洗脸，魅力升。洗洗牙，胃口好。洗洗手，病菌走。洗洗脚，健康找。洗洗澡，身体爽。洗洗脑，精神好。世界卫生日，洗洗更健康。

世界卫生日到，饮食作息要规律。不吸烟少饮酒，多跑步常锻炼。注意日常饮食卫生，勤换洗被褥，勤洗内衣裤，健康生活很重要，注意卫生天天美!

世界卫生日，温馨小贴士，饭前来洗手，生活乐悠悠，睡前来洗脚，身体健康绕，衣服要勤换，病菌离你远，废物不乱扔，环保记心中，卫生永安康，幸福喜洋洋。

世界卫生日，健康伴你行，送你两讲究：“饮食卫生要讲究”——多吃蔬菜少吃肉，千万别吃注水肉，坚决杜绝地沟油;“个人卫生要讲究”——勤换衣服勤洗澡，千万别把汗当宝，出门别忘戴口罩。

老师说，不洗手吃饭的孩子不是好孩子，不按时刷牙的学生不是好学生，晚上不洗脚的小孩要被打屁股~~~亲，这些在幼儿园老师说的你都还记得不?我只想告诉你，世界卫生日到了，祝福你注意卫生，收获幸福人生。

世界卫生日，给我们心灵深处一次大扫除，用‘感恩之心’做扫把，扫除灰尘和污垢，用‘宽容之心’做剪刀，减去矛盾和纠结，用‘快乐之心’溶解心中的怨恨，世界卫生日，健康生活到永远。

爱卫生，要做到：勤换衣服勤洗澡，开窗换气空气好，晒下被子灭细菌，整洁干净真正好。世界卫生日，舒适生活靠自己。

世界卫生日，送你一瓶清新剂，清除烦恼一直快乐;送你一个除尘器，吸走病菌永远健康;送你一条祝福短信，注意卫生健康永伴。

相关阅读：卫生小常识

一、不让饭菜馊坏变质

天热饭菜烧多了，吃不完，如果放置时间过长，细菌大量繁殖，促使食物迅速出现发粘馊坏，吃了引起腹泻、腹痛等胃肠道疾病。因此，最好不要剩余饭菜，如果剩下的，先要烧透，再放到冰箱里保鲜好，无冰箱的，放在阴凉透风的地方，吃前一定要回锅烧透，不让变质。

二、凉拌菜的卫生

凉拌菜不但清脆可口，还可以保持蔬菜中的营养。但必须注意凉拌菜的卫生。因为各种蔬菜在施肥中，可能沾染有细菌、寄生虫卵等，再可能有残留的农药。如果不注意卫生，吃了就有可能感染寄生虫和肠道传染病。

因此，吃凉拌菜，首先要选购质量较好的蔬菜，经过洗净，再用开水烫泡2-5分钟(最好下锅略炒)，手要洗干净，切菜刀、菜板和盛器都要先用沸水消毒，最好用筷子挑拌酱油和醋等佐料，防止污染，拌好后要及时吃，不要放置过久防止细菌繁殖。

三、吃水产品要注意

咸梭子蟹、黄泥螺、海蛎、毛钳等小水产品夏季上市较多。这些水产品一般都要生拌冷吃或略加烫泡后即食用，如不注意卫生，很容易引起食物中毒等肠道传染病，因此，在夏天最好不要吃。

其他的水产品也要注意新鲜，咸梭子蟹虽然经过盐腌加工，但在食用前应将脐、腮去掉，用冷水冲洗，再加佐料调制。吃多少洗多少，吃不完可用浓盐水浸没，吃前再用冷开水清洗。

熟食和生食一定要分开存放，否则就有可能沾染细菌和寄生虫卵。

：

每年的4月7日是世界卫生日，今年世界卫生组织将2016年世界卫生日主题定为“打败糖尿病”。

世卫组织表示，2016年世界卫生日活动的目标是提高对于糖尿病上升，特别是在低收入和中等收入国家中糖尿病惊人负担和后果的认识;促进采取应对糖尿病的具体、有效和负担得起的行动，其中包括采取措施预防糖尿病及诊断、治疗和照护糖尿病患者。世卫组织将发布全球首份糖尿病报告，阐述糖尿病的负担和后果，倡导加强卫生系统，确保改进监测，加强预防并更有效地管理糖尿病。

世卫组织表示，糖尿病正在许多国家加速流行，其中在低收入和中等收入国家中增幅最为显著。但很大一部分糖尿病病例是可以预防和治疗的。保持正常体重，从事有规律的体力活动，并注重饮食健康，即可降低患糖尿病风险。提供更多诊断机会、开展自我管理教育和进行负担得起的治疗是应对糖尿病极为重要的内容。

糖尿病是一种慢性病，当胰腺产生不了足够的胰岛素或者人体无法有效利用所产生的胰岛素时，就会发生糖尿病。糖尿病有两种主要形式。Ⅰ型糖尿病患者通常不能自己分泌胰岛素，因此需要注射胰岛素来维持生命。Ⅱ型糖尿病占糖尿病病例总数的90%左右，患者通常自己能够产生胰岛素，但不能产生足够的胰岛素或无法妥善利用。Ⅱ型糖尿病患者通常超重和久坐不动，这两种状况加剧了患者对胰岛素的需求。随着时间推移，高血糖会严重损害身体各主要器官系统，造成心脏病、中风、神经损伤、肾功能衰竭、失明、阳痿以及可能导致截肢的感染。

根据世卫组织数据，2008年全球估计约有3.47亿人患有糖尿病。目前流行率仍呈上升趋势，尤其在低收入和中等收入国家。2012年总共约有150万人直接死于这一疾病，其中80%以上的死亡病例发生在低收入和中等收入国家。世卫组织预测，到2030年，糖尿病将成为全球第七大主要死亡原因。

糖尿病的鉴别诊断

1.肝脏疾病

肝硬化患者常有糖代谢异常，典型者空腹血糖正常或偏低，餐后血糖迅速上升。病程长者空腹血糖也可升高。

2.慢性肾功能不全

可出现轻度糖代谢异常。

3.应激状态

许多应激状态如心、脑血管意外，急性感染、创伤，外科手术都可能导致血糖一过性升高，应激因素消除后1～2周可恢复。

4.多种内分泌疾病

如肢端肥大症，库欣综合征、甲亢、嗜铬细胞瘤，胰升糖素瘤可引起继发性糖尿病，除血糖升高外，尚有其他特征性表现，不难鉴别。

从世界各地来看，读书节已成为当代社会的文化景观，而且是最近20年的新风潮。不过，现代意义上的第一个“读书节”，最早可追溯到1926年西班牙国王首次设立的“西班牙自由节”，并把伟大作家塞万提斯的生日10月7日作为这个节日的庆祝日。

From all over the world, Reading Festival has become the cultural landscape of contemporary society, and it is a new trend in recent 20 years. However, the first "Reading Festival" in the modern sense, the earliest can be traced back to 1926, the king of Spain for the first time to set up a "Spanish freedom festival", and the great writer Cervantess birthday in October 7th as a celebration of the holiday.

1930年庆祝活动移到4月23日――塞万提斯的忌日，碰巧这一天也是加泰罗尼亚地区大众节日“圣乔治节”。传说中勇士乔治屠龙救公主，并获得了公主回赠的礼物――一本书，象征着知识与力量。每到这一天，加泰罗尼亚的妇女们就给丈夫或男朋友赠送一本书，男人们则会回赠一枝玫瑰花。由此相沿成习，如今每到这一天，书籍减价10%，玫瑰花的价格则陡然上涨。

Celebration on 1930 to April 23rd -- the anniversary of the death of Cervantes, to this day is also the Catalonia area public holiday "St. Georges day". The legend goes that the knight George slew a dragon and saved a princess, and was granted a gift in return: a book, representing knowledge and power. Every year on this day, Catalonia women will give a book to their husband or boyfriend, the men will give a rose. Thus become a custom through long time usage, and now every day, the book price by 10%, prices rose sharply rise.

世界读书日就来源于此。巧合的是，这天是著名作家塞万提斯、莎士比亚、维加3位著名文学大师的辞世纪念日，又是美国作家纳博科夫、法国作家莫里斯・德鲁昂、冰岛诺贝尔文学奖得主拉克斯内斯等多位文学家的生日。巧合之外，则是人们对书籍的热爱和对阅读重要性的深层认识。主旋律都是一样的：无论是年老还是年轻，无论是贫穷还是富有，无论是患病还是健康，都能享受阅读的乐趣，都能尊重和感谢为人类文明作出巨大贡献的文学、文化、科学思想大师们，都能保护知识产权。

World Book Day comes from this. Coincidentally, this is the famous writer Cervantes died, Shakespeare Vega, 3 famous literary masters of the day, and Nabokov, French writer USA writer Maurice de Rouen, Iceland Nobel prize winner Laks Ness and many other writers day. Coincidentally, is that people love of books and a deep understanding of the importance of reading. The main theme is the same: whether old or young, whether rich or poor, whether it is sick or healthy, can enjoy the pleasure of reading, respect and gratitude can make great contributions to human civilization, literature, culture, scientific thinking gurus, can protect the intellectual property rights.

尊敬的老师们、同学们：

大家早上好!

今天我国旗下讲话的题目是“讲究卫生，做健康主人”。

刚刚过去的4月7日，是“世界卫生日”。每年的世界卫生日，世界各地的人们都要举行各种纪念活动，来强调健康对于劳动创造和幸福生活的重要性。如今正值春季，是疾病最高发之时。因此，防止疾病显得尤为重要。

但在平时的卫生检查中，我们发现有的班级“垃圾成山”垃圾桶旁甚至有牛奶、果汁横流。为此，有的同学认为反正垃圾放在后走廊上，平时也看不见，影响不大，殊不知，潮湿的纸张堆在一起，加上牛奶、果汁，那样的一个垃圾桶可以滋生多少细菌啊!离同学们聚集的教室那么近的地方存在着那么多的细菌，那是多大的隐患啊!所以，大家在扔垃圾时一定要注意，牛奶盒子什么的，请先到干净再扔。同时，各班还应勤倒垃圾，保持垃圾桶干燥。

春天天气变化无常，为了保暖，有不少班级门窗紧闭，其实，关紧门窗也是有极大隐患的。春季是呼吸道疾病高发的季节，紧闭门窗，教室内空气不流通，很容易引发呼吸道疾病。这样还不算大隐患?同学们如果觉得冷的话，就请多加一件衣服，让门窗敞开吧。

学校的饮水机几乎是我们天天都要用的，但有的同学为了一时方便，把茶叶、包装袋随手仍在饮水机边上，甚至在饮水机的台面上，那样做严重影响饮水机周围的卫生，是方便了自己却给他人带来许多不便，因此为了自己和他人的健康，请文明使用饮水机。

最近又有报道，有新病毒h7n9出现。其实，大家不必恐慌，只要我们注意卫生，一切疾病都是纸老虎，大家都可以过一个平安快乐的春天!

invitation

dear ruth,

next friday, september the fifth, is tom`s birthday. i thought it would be pleasant to have some of his friends here to help him celebrate. will you come? we`ll have dancing from nine until midnight, and then cut the birthday cake!

both tom and i are very eager to have you here, so don`t disappoint us!

affectionately yours,

li hua

august 31, 1998

r. s. v. p

acceptance of the invitation

dear li hua,

thank you for your invitation to join you at tom`s birthday party on next friday, september the fifth. i`m free for the party on that day, and will be glad to meet and talk with you about our friendship.

i will be at your home at nine sharp, and look forward to seeing you.

cordially,

ruth

a diary of my birthday

today is my nine-year-old birthday. i am very happy, because my father buys a big cake for me and my sister just comes to guangzhou . after dinner , my family celebrate my birthday .

i make a wish and blow out the candles . do you want to know my wish ? let me tell you , i wish i can study harder and harder ,then get the no.1 in our class. then i cut the cake and my family share the cake with me . how nice today!!!

students in this 9.6 million square kilometers of land, which his uncle did not know the name! his name is called - lei feng.

uncle lei feng him helping others, has no profits.on one occasion, due to a stomach ache from lei feng to the ministry of health mission even opened the medicine to come back, see benxi road primary school building under construction, it helped push the car shipped from a brick, a series done for several hours. this is lei feng.

when they replace their vehicles in a business trip, feng found a middle-aged woman carrying a child’s train ticket, and lost money, he used his allowance to the sister-in-law bought a train ticket from jilin go. it is therefore a stay chuan phrase: "lei feng travel thousands of miles one good one to do the train." this is lei feng.

he "stole" a comrade-in-arms of their loved ones for money for the disaster area to send the people on all deposits over the past few years. some say he is a "fool," said feng him happy revolution "fool." this is lei feng.

lei feng selfless, willing to sacrifice things really are too much.

today, the lei feng spirit of the people in the probation, in between there are a lot of our revolution, "fool." lei feng has left us more than 40 years, but his spirit is with the times, shine forever.

traffic police, they stand in the street on day and night, to withstand the test of wind and rain, frost withstand the torture, whether it is a cold winter or hot summer, they always standing there; regardless of family and friends are still ordinary people, they always impartial and incorruptible, impartial treatment. they pay for this cause too much too much, sacrifice too much, no matter how difficult the road, they decided to do so. traffic police are not our great-human transmission is lei feng?

teacher, they work day and night, i do not know the number of correct operation, i do not know how many little rest at night. in their teachings, we know how to make an aspiring person, a noble person, a moral person, a person the benefit of the people; in their care under the guidance, i do not know how many people have embarked on a the success of the road. they love their work, paid in full, return was always someone else’s happiness. them as a candle, burning himself, and lit up the others, and our hard won ding lei feng-human transmission is not it?

people’s liberation army soldiers, who guarded the great rivers and mountains of the motherland, the republic of the great walllife. vanguard is the pacesetter; floods, are the vanguards; sacrificed their lives to save, or pacesetter ... ... a few days and nights never sleep, they have no complaints; together with their families far more than they have no complaints; selfless for the people, dedication to the motherland they have no complaints about ... ... they really do the "first and worry about all over the world, after everyone else to enjoy." these are not the people’s liberation army soldier lei feng is the successor?

project hope’s first contributions to people, are tianjin tanggu district experimental primary school students, january 1, ×× he told the china youth development foundation contributed 27 yuan relief-of-school children. shandong province, the western suburbs of the third school (2) students wei, tsung-wei new concern for the care for have never stopped. carried out my classes, "a gang of one" campaign, after a period of time, was to help students score significantly improve with the truth ... ... everyone loved, struck up a touching song; those helping others who do not like mine feng uncle as "silly" the sweet吗? lei feng is it not our human?

lei feng has become a perfect purification of the soul of a model of personality.

it is precisely because it was the traffic police, teachers, the people’s liberation army soldiers and young people of these people, our community will be stability and prosperity, national unity and brotherhood is more toward the pace of civilization forward is more sound, and our country also it is more powerful, the future also be more full of hope and vitality.

regardless of whether the traffic police, teachers, or the people’s liberation army soldiers, or young people, they have the lei feng such a "no benefit has been dedicated to carlo," the great spirit, this illustrates that lei feng is not unattainable, china education net documents the total channel everyone can learn from lei feng, everyone can become the lei feng lei feng spirit is ever-present: "comrade treatment, such as spring-like warmth; treat job, such as hot as the summer; treat individuals marxism, like autumn leaves as sweep; treat the enemy as ruthless as the severe winter. "lei feng spirit is everywhere, and lei feng spirit has been demonstrated here, where lei feng spirit shining brightly.

human lives are the most valuable, but why people alive? where the meaning of life? lei feng in their own actions on the world to do our best answer. students, please permit me to lei feng’s speech this sentence as the concluding words right:

human life is limited, but human services are unlimited, limited to my life, into serving the people go unlimited! students, let us, in the ordinary life, do a double extraordinary things!

世界卫生日1946年7月22日，联合国经社理事会在纽约举行了一次国际卫生大会，60多个 国家的代表共同签署了《世界卫生组织宪章》，《世界卫生组织宪章》于1948年4月7日生效。为纪念组织宪章通过日，1948年6月，在日内瓦举行的联合国第一届世界卫生大会上正式成立世界卫生组织，并决定将每年的4月7日定为“世界卫生日”，倡议各国举行各种纪念活动。次年，第二届世界卫生大会考虑到每年7月份大部分国家的学校已放暑假，无法参加这一庆祝活动，便规定从1950年起将4月7日作为全球性的“世界卫生日”。自1950年以来，世界卫生组织每年为世界卫生日选定一个主题，突出世卫组织关注的重点领域。

世界卫生日是一次全球性机会，注重于影响国际社会的主要公共卫生问题。世界卫生日启动较长期宣传规划，持续至4月7日之后。