拯救物种高考优秀英语作文(优质3篇)

首先，濒危动物在生态系统中发挥着重要的角色。每个物种都在生态系统中扮演着特定的角色，形成了一个复杂的生物链。如果某个物种灭绝了，它所扮演的角色将无法被其他物种替代，整个生态系统的平衡将被打破。例如，虎是食肉动物，它们的存在可以控制猎物数量，维持森林中其他动物的平衡。如果虎灭绝了，猎物数量将失控，可能导致其他动物种群的崩溃。

其次，拯救濒危动物可以保护生物多样性。地球上的生物多样性是生态系统的基础，它不仅丰富了我们的自然界，还为人类提供了许多重要的资源和服务。当我们失去一种物种时，我们失去了它所带来的独特的遗传信息和生态功能，这将对整个生态系统造成不可逆转的损害。因此，拯救濒危动物是保护生物多样性的关键。

最后，拯救濒危动物也是人类自身利益的体现。许多药物和医疗技术都来自于自然界的动植物。濒危动物中可能隐藏着许多未知的药用植物和疗效惊人的药物。如果我们不保护它们，就可能失去这些宝贵的资源。此外，旅游业也将受到影响。许多人喜欢观赏野生动物，他们的存在使得旅游业蓬勃发展。如果濒危动物灭绝，将对旅游业带来巨大的损失。

总之，拯救濒危动物的重要性不可忽视。它们在生态系统中发挥着重要的角色，保护生物多样性，并且对人类有着重要的经济和文化价值。我们每个人都应该意识到这个问题的紧迫性，采取行动拯救这些宝贵的生物物种。

拯救物种高考优秀英语作文篇二: 拯救物种的措施和挑战

拯救濒危物种是一项艰巨的任务，我们需要采取一系列的措施来实现这一目标。然而，拯救物种也面临着许多挑战。

首先，保护栖息地是拯救物种的关键。失去栖息地是导致物种灭绝的主要原因之一。因此，我们需要努力保护和恢复栖息地，为濒危物种提供一个安全的生存环境。这可以通过设立自然保护区、限制开发活动、减少污染等手段来实现。

其次，加强法律保护是拯救物种的重要措施之一。许多国家已经制定了法律来保护濒危物种。这些法律规定了狩猎、贸易和破坏濒危物种的行为是违法的，并设立了相应的惩罚措施。然而，执行这些法律仍然是一个挑战。一些地区缺乏足够的执法力量和监督机制，导致违法行为难以制止。因此，加强法律保护的执行是非常重要的。

最后，教育公众也是拯救物种的重要途径。许多人对濒危物种的情况并不了解，甚至对其存在都毫不在意。因此，我们需要加强对公众的教育，提高他们的环保意识和保护动物的意识。这可以通过开展宣传活动、教育课程和社区参与来实现。

然而，拯救物种面临着许多挑战。其中之一是资源的有限性。拯救物种需要投入大量的人力、物力和财力。然而，这些资源在许多国家和地区都是有限的，因此，如何合理利用和分配这些资源是一个挑战。此外，政府和非政府组织之间的合作也是一个挑战。拯救物种需要各方的合作和努力，但是由于各方的利益和观点不同，合作可能会面临困难。

尽管面临着挑战，但我们不能放弃拯救物种的努力。每一种濒危物种都有着它们自己的价值和意义，它们值得我们去保护。通过采取合适的措施，解决挑战，我们可以拯救这些宝贵的生物物种，为我们的地球带来更加美好的未来。

拯救物种高考优秀英语作文篇三

拯救物种高考优秀英语作文

　　due to darwins "evolution", man, willingly or not, has to admit that he is not descendents of adam and eve but rather a species equal to the monkeys, the cats and dogs in nature. although human beings claim to be the most sapient species, it is undeniable that they have a close kinship with the chimpanzees.in a word, we are animals, though more advantageous in mind than our wild or domesticated fellow living beings. but, is this a privilege of human beings to dominate the destinies of other spedes? sorrowfully, some people disregard the natural persity and many species are in the danger of etinction due to human activities. no longer can the righteous people look on withouttaking an action.

　　human beings have always overrated themselves in that they assume they are superior creatures whose destiny is granted by god. in the early times, nature was antithetical to human cultures. people set out to conquer nature: they plowed the soil for grains to feed themselves; they fought against storms and tornadoes to safeguard their properties; they made use of tools to eploit natural resources. this struggle against nature precludes the understanding that nature is so generous to humans and it is harmony rather than conflict that has made human lives so comfortable. if the ancestors had not found ways to cope with natural disasters and bucked up again and again in face of peril, it would have been likely that human race might have gone etinct on the way of evolution.however, as human beings get more and more used to the development in their own societies, they,on the contrary, contribute to a nature that is increasingly dissonant and hostile, where other co-eisting species are on the edge of etinction.

　　it is not the natural evolution, like the glaciers, that caused many species to disappear. it is human activities that is to beblamed. deforestation deprives many bird colonies of their habitat. water pollution destroys the natural environment of aquatic animals. unimaginable numbers of species have to migrate and in search of new habitat, and they die. gulls and other seabirds stranded in the crude oil from ships could not fly to collect food,they die. when furs and hides of cheetahs, rhinos, and crocodiles are sold at good prices on the international market, they die. the prosperity of human society is bloodily indebted to lives of other plants and animal species, yet human beings keep from saving the animals and plants. the money spent on protection of endangered species is money spent worthwhile. so is the effort and time. just imagine one day another intelligent species wearing the leather of human skin.

　　in the history of human civilization, people have always relied on nature to achieve something of value. fundamentally, we breathe the oygen released by the plants; we enjoy the ravishing beauty of nature in our arts;we even rely on animals to produce eperimental evidence in developing medicines. we owe too much to the plants and animals. it is high time that we did something to prevent the world from becoming a drab and colorless planet, with only the human species living in sheer loneliness.