考研英语作文题目:动物园有什么作用?
Do you agree or disagree with the following statement ?A zoo has no useful purpose. Use specific reasons and examples to explain your answer.
考研英语作文模板范文:
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 theyve never seen before . Unlike in the wild , theres 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 animals entire life span.
Overall , I feel that properly managed zoos provide excellent opportunities for education and research, and are therefore very useful .
英语语法大全整本收录(五)动词
英语中考语法(四)数词专题复习
九年级英语上完成句子专项练习
九年级英语上动词时态练习
英语课外辅导:中考 V-ing 形式考点分析
英语语法大全整本收录(七) 动词不定式
英语中考语法(一)名词专题复习(1)
击重点句式链接中考考点(一)
九年级英语单选练习50
九年级英语宾语从句专项练习
八年级英语上单选专项练习二
中考英语完型填空之答题技巧:精选巧选
点击重点句式链接中考考点(三)
八年级英语同义句转换
九年级英语上单选100免费下
点击重点句式链接中考考点(二)
英语宾语从句专题复习
八年级英语用词的适当形式填空
八年级英语现在完成时专项练习
中考英语词汇练习后三册
八年级英语上重点词组练习
九年级英语上完型填空练习七则
中考英语精选真题讲解
英语语法大全整本收录(六)动名词
英语中考语法(五)动词专题复习(1)
初中教材中的八个IT句型
九年级英语句型转换专项二
英语语法大全整本收录(二) 冠词和数词
八年级英语单项选择专项练习一
八年级英语宾语从句练习
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |