英文辩论材料Exam does more harm than good.(急急急!）

Anonymous Examiner
The results on which so much depends are often nothing more than a subjective assessment by some anonymous examiner. Examiners are only human. They get tired and hungry: they make mistakes. Yet they have to mark stacks of hastily scrawled scripts in a limited amount of time. They work under the same sort of pressure as the candidates. And their word carries weight.
After a judge,s decision you have the right of appeal, but not after an examiner's. There must surely be many simpler and more effective ways of assessing a person's true abilities. Is it cynical to suggest that examinations are merely a profitable business for the institutions that run them? This is what it boils down to in the last analysis. The best comment on the system is this illiterate message recently scrawled on a wall: "I were a teenage drop-out and now I are a teenage millionaire. "

1)exam bring about a huge pressure on the students
给学生带来精神负担大
2) it causes some of the students go through the exams by unwell ways
引起武弊等问题
3)it wastes a lot of time on examining the level of the students why not using it teach them more knowledge
浪费学生上课的时间
4)it causes the bad relationships between parents and students.
引起学生与家长之间的紧张关系

Exam does more harm than good.
Exam is just like a kind of competition in the society.It makes the students know the dark side of the society earlyier than they should be.Especially nowadays that the exams are becoming more and more important,sutdents may start to cheat in the exam in order to get good but fake grade.
Students' respnsibility is to study honestly,not to learn how to get to the perposes even do harm.
School is a kind of small society.And exams shouldn't be the tools to make students learn how to get to a higher place.It's unhealthy and foolish as well.
Students need to know there's something more important than grades,such as their hearts.But exams just make it worse.
So,I don't think it's wrong to have exams,but I do think it does more harm than good.
中文的翻译：
考试就如同一种社会竞争.它使学生过早地接触到了社会的黑暗面.尤其是在考试越来越重要的当下,学生们有可能为了那些好看却虚假的分数而在考试中作弊.
学生的责任是诚实地学习,而不是去学如何为了达到目的不择手段,甚至不惜伤害他人.
学校是一种社会的缩影.而考试更不应该是让学生学会如何往上爬的一种工具.这不仅不健康,而且愚蠢.
学生应该懂得除了分数之外还有一些更重要的东西——比如人的心灵.而考试却只是让他们这方面的认识变得更糟高而已.
综上,我并不反对考试,但同时我也认为考试造成的伤害远比它带来的好处要多.