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 .
实用英语口语要素精选24
日常口语精华集1
2011年实用口语练习:背后捅刀
实用口语:浪漫 Romance
实用口语情景轻松学:你最喜欢哪个季节?
实用口语情景轻松学:交通高峰期影响车速
中国常犯的英语口语错误
20条地道实用英语句型(1)
2011年实用口语练习:In the library 在图书馆
2岁的萝莉口译员Lucy Wang
口语情景对话:走遍美国精选 二度蜜月ACT 3 - 2
实用口语情景轻松学:求职面试
英语口语主题:交际英语热门话题47个(11--表达歉意)
实用口语情景轻松学:飞机事故真是太惨了
2011年实用口语练习:歉意怎么说出口(2)
实用口语情景轻松学:我想买个数码摄像机
老外“精神不好”时会说些什么
实用口语:选举 Elections
“潜规则”之职场八条
节日英语口语:十一句话搞定圣诞礼物
口语情景对话:走遍美国精选 做游戏ACT 3 - 2
疯狂口语要素精选11
口语情景对话:走遍美国精选 当仁不让 ACT 3 - 1
疯狂口语要素精选 13
2011年实用口语练习:Arrival 入学报到啦
英语口语主题:交际英语热门话题47个(21--生日派对)
疯狂口语要素精选 7
实用口语:Bob Brings Cookies to the market
实用口语情景轻松学:说一说旅行要准备的东西
实用口语情景轻松学:Take baby steps 慢慢来
| 不限 |
| 英语教案 |
| 英语课件 |
| 英语试题 |
| 不限 |
| 不限 |
| 上册 |
| 下册 |
| 不限 |