如何保护濒危物种英语作文【一】
Expert tips on how to prevent avian influenza H7N9 collated by current argument data dictionary
1.平时加强体育锻炼，多休息，避免过度劳累，不吸烟，勤洗手;注意个人卫生，打喷嚏或咳嗽时掩住口鼻。
1 usually strengthen physical exercise, rest more, avoid excessive overworked, do not smoke, wash their hands; pay attention to personal hygiene, when sneezing or coughing and cover your nose and mouth.
2.保持室内清洁，使用消毒液清洗的地毯，避免使用难以清洗的地毯，保持地面、天花板、家具及墙壁清洁，确保排水道通畅;保持室内空气流通，应每天开窗换气两次，每次至少10分钟，或使用抽气扇保持空气流通;尽量少去 空气不流通的场所。
2 keep the room clean, use disinfectant cleaning carpets, avoid the use of hard to clean the carpet, keep the floor, ceiling, furniture and walls clean, to ensure smooth drainage channel; maintains the indoor air circulation, ventilation windows should be at least two times a day, 10 minutes each time, or use a fan to keep air circulation; as little as possible to airless places.
3.注意饮食卫生，进食禽肉、蛋类要彻底煮熟，加工、保存食物时要注意生、熟分开;养成良好的卫生习惯，搞好厨房卫生，不生食禽肉和内脏。解剖活(死家禽、家畜及其制品后要彻底洗手。
3, pay attention to food hygiene, eating meat, eggs should be thoroughly cooked, processing, preservation of food to the attention of raw, cooked separately; develop good health habits, good kitchen hygiene, do not eat raw poultry meat and offal. Anatomy of living (dead to wash hands thoroughly, livestock and poultry products.
同时，在户外洗手不方便的时候，可以使用免洗洗手液，随身携带，随时随地隔离病菌，呵护您的健康。
At the same time, when the outdoor hand-washing is not convenient, can use hand sanitizer, carry whenever and wherever possible, isolate the pathogen, take care of your health.
4.发现疫情时，应尽量避免与禽类接触;公众特别是儿童应避免密切接触家禽和野禽。
4 found in the epidemic, should avoid contact with poultry; the public especially children should avoid close contact with poultry and wild birds.
5.注意生活用具的消毒处理。禽流感病毒不耐热，100°C下一分钟即可灭活。对干燥、紫外线照射、汞、氯等常用消毒药都很敏感。
5 pay attention to disinfection and living appliances. Avian influenza viruses do not heat, 100 ° C, one minute can be inact
如何保护濒危物种英语作文【二】
达尔文所著的《物种起源》一书在我们的学习过程中，在历史、生物等多门学科中都有所提及，尤其在生物学科中，还专门有一个章节来探讨生物进化理论，可见这一著作的影响之大，所以，也难怪它被公认为影响世界历史进程的经典著作之一。作为一名选修生物的学生，我一直对这本书充满了好奇，这个暑假，我终于将其翻开，走进了达尔文先生的思想世界。
《物种起源》是进化论奠基人达尔文的第一部巨著，全书分为15编，从中，可以清晰地看到《物种起源》的内容：讲述生物进化的过程与法则。这本书以全新的进化思想推翻了神创论和物种不变论，把生物学建立在科学的\'基础上，提出了生物普遍进化的思想以及“物竞天择，自然选择”的进化论，对后人对生物进化的研究做出了巨大贡献，是“现代进化论”创立的基础。此外，恩格斯将达尔文的进化论誉为十九世纪自然科学的三大发现之一。
我刚开始阅读时，着实被他在绪言中提及的诸多先前的学说、理论搞晕了，曾一度想要放弃阅读，然而，当我坚持下来读到后面，我领会到达尔文思想之深入。他的思维是十分严谨的，提出他所参考的大量文献大概也是出于此，他从丰富的事实出发，通过大量观察和思考，逐步论证了“生物是不断进化的”，并且对生物进化的原因提出了合理解释；同时，他的语言文字并非如我想象的单调乏味，而是精练、生动、而又发人深省的，比如，他以一句“自然选择即适者生存”解释了自己的主要观点；“看一眼缤纷的河岸吧！那里草木丛生，鸟儿鸣于丛林，昆虫飞舞其间，蠕虫在湿木中穿行，这些生物的设计是多么精巧啊！”生动的描绘了自然场景，带领读者进入了神秘的自然世界；“说到生存斗争，我们不必为之感到恐惧，死亡的来临通常是迅速的，而强壮、健康、幸运的生物不但能生存下去，而且必能繁衍下去。”这样的语气是平和的，让读者平静地、自然而然地接受了它的观点……读罢全书后，我不得不承认，这是一本精彩的书！
合上书本，我不由得反思起来：首先，达尔文能在当时那个有神论盛行的年代里，能坚持不懈的完成对生物进化的研究，实属不易，我还曾在课本中看到过当时的人将达尔文画成猿猴以讽刺他的荒谬图片，可见他当时承受的压力之大，而达尔文的内心要有多强大才能抵抗这样的非议啊！我对这个伟大的生物学家心生敬佩！其次，我通过一些书籍也了解到，达尔文的学说是有缺陷的，比如：他未能对遗传和变异的本质做出科学的解释，对生物进化的解释局限于个体水平、不能很好地解释物种大爆发现象等，但是达尔文作为一个诚实的科学家，他实事求是，他曾经说过：“关于变异的规律，我们实在是无知的，我们所能够说明这部分或那部分发生变异的任何原因，恐怕还不及百分之一。”可见达尔文的谦逊、严谨。最后，自然选择的学说在如今的现代社会，同样有着重要的意义，如今我们处于一个竞争激烈的社会，或许人也属于生物的范畴吧，“胜者为王，败者为寇”的现实与达尔文提出的“优胜劣汰”不谋而合，这正提醒着我们努力完善自己，在竞争中保持自己的优势。
达尔文先生在书中写过这样一句话，“我看到的一切生物不是特别的创造物，而是远在寒武系第一层沉积下来以前就生活着的某些生物的直系后代。”通过阅读这本书，我透过它的眼睛瞻望到过去，更瞭望到现在乃至未来。
如何保护濒危物种英语作文【三】
A tiger is a kind of catamount animal. It looks like a cat, but much bigger than a cat. A tiger is very ferocious and it eats mainly meat. It has yellow and black streaks all over its body and it looks very beautiful. Its tail is long and strong and it can hit its quarry dying.
Tigers live in the thick forests and small animals in the forests are tigers' food.
During the past years, many forests have been cut down and the living conditions of the tigers are becoming worse and worse. There are fewer tigers left in the world now. Tigers are the animals of the world, and they should have their own living spaces. We must do our best to protect the tigers and their living environment.
如何保护濒危物种英语作文【四】
Tiger is one of the most valueable animals to human beings today. It is somehow like a cat, but much bigger than it. It lives in the forest, and feeds on small animals.
Nowadays, the number of the wild tiger is becoming small and small. Maybe there will be no tiger any more if people continue cutting the trees, destorying the living environment or hunt the tiger just for the skin. We must stop all these mistakes. We should protect them, because the world without tiger is not a completed one.
Tiger is one of the most valueable animals to human beings today. It is somehow like a cat, but much bigger than it. It lives in the forest, and feeds on small animals.
Nowadays, the number of the wild tiger is becoming small and small. Maybe there will be no tiger any more if people continue cutting the trees, destorying the living environment or hunt the tiger just for the skin. We must stop all these mistakes. We should protect them, because the world without tiger is not a completed one.
