英语作文大全

　　Many parts of the world are losing important natural resources, such as forests, animals, or clean water. Choose one resource that is disappearing and explain why it needs to be saved . Use specific reasons and examples to support your opinion

　　Many natural resources are disappointed of being wasted on our planet every day. One of the most important resources we are abusing is our trees. Each year , hundreds of thousands of acres of trees disappear in countries all around the world . In some countries , these trees are used for fuel. In other countries , trees are destroyed to build housing developments and shopping centers. Saving trees has become a major cultural and economical issue in many of the world.

　　Trees are essential to our survival . They are a major part of the process of photosynthesis . Photosynthesis is the process in which green plants use carbon dioxide to produce oxygen ,and oxygen is something all of us need . The fewer trees there are ,the more this affects our ability to breathe.

　　Trees are also important in the development of many medicines. The mainstream medical establishment did not recognize this for many years. However , those who use natural medicines have always known how important trees are. Now scientists are agreeing with them. Many drugs come from the leaves of certain trees, along with other herds and plants.

　　In rural areas, farmers have always known how important trees are to soil conservation. This is why you’ll usually see trees lining a field . Tree rots help keep the soil in place, and are also a factor in water distribution deep beneath the ground .

　　Finally ,we should save trees from disappearing because they provide so much pleasure. ‘I think that I shall never see a poem as lovely as a tree,’ wrote a poet . That is the truth . A tall , stately tree is beautiful to look at, and pleasing to the soul . It is also a great place to find shade on a hot summer’s day. For practical and emotional reasons, we need to preserve our planet’s trees.

标签：保护濒危物种

热门成语

• 风不鸣条  和风轻拂，树枝不发出声响。比喻社会安定。
• 安分知足  安于本分，对自己所得到的待遇知道满足。
• 白圭之玷  白玉上的一个斑点。比喻人或物大体很好，只是有些小缺点。
• 飞沙走砾  沙：沙土；砾：小石块。沙土飞扬，小石块滚动。形容风势很猛。
• 百思不解  百般思索也无法理解。
• 诽誉在俗  诽：指诽谤；誉：赞扬；俗：风气、习惯。诽谤或赞扬在于当时的风习。后来引申指风气、习惯的作用非常大。
• 分毫不爽  比喻没有丝毫差错。
• 挨肩擦背  形容人多拥挤。
• 飞黄腾达  飞黄：传说中神马名；腾达：上升，引伸为发迹，宦途得意。形容骏马奔腾飞驰。比喻骤然得志，官职升得很快。
• 博闻辩言  博：多。闻：传闻。辩言：巧言。形容道听途说，似是而非的言论。
• 不齿于人  指被人看不起。
• 不打不成相识  指经过交手，彼此了解，结交起来就更投合。
• 不恶而严  并不恶声恶气，但很威严，使人知敬畏。
• 飞蛾投火  象蛾子扑火一样。比喻自找死路、自取灭亡。
• 飞云掣电  掣：闪过。像流云飞和闪电一样。形容非常迅速。