2019考研英语作文范文欣赏：动物园有什么作用？

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考研英语作文冲刺复习如何提分，我们必须要多背多看范文，多总结和积累好的素材。新东方在线分享155篇考研英语作文范文，大家看看一篇好的作文是如何遣词造句和规划结构的：
    Do you agree or disagree with the following statement ?A zoo has no useful
purpose. Use specific reasons and examples to explain your answer.
    Zoos are often controversial because many people believe they are necessary
or even harmful .If properly managed, I feel that zoos have a lot of value. In
fact, I believe zoos are useful in two main ways: educating the general public
and advancing scientific research.
    Zoos can be wonderfully educational places. They provide a safe, controlled
environment to learn about a specific species. Children can feel safe exploring
the world of the chimpanzee there, and adults can learn about and see types of
birds they’ve never seen before . Unlike in the wild , there’s no worry of being
physically harmed by an animal.
    Zoos are also important for the research opportunities they provide.
Research is safer and easier to conduct than in the wild. Scientists can feel
secure in the confined area of the Zoo. For example, while conducting a medical
experiment in an open field ,scientists have to worry about both the animal they
have to worked with, and also other animals nearby .In zoos, however ,they need
only worry about the research subject.
    In the wilderness, animals are also much harder to track and monitor. Zoos
make research less time-consuming and expensive. Long term follows-ups are
easier too, since even with monitors, wild animals often are killed and
disappear. In zoos, researchers can observe an animal’s entire life span.
    Overall , I feel that properly managed zoos provide excellent opportunities
for education and research, and are therefore very useful .

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