5. “All groups and organizations should function as teams in which everyone makes decisions and shares responsibilities and duties. Giving one person central authority and responsibility for a project or task is not an effective way to get work done.”
To what extent do you agree or disagree with the opinion expressed above? Support your views with reasons and/or specific examples drawn¹ from your own work or school experiences, your observations, or your reading.
“所有的团体和组织都应该作为一个每个人都参与决定、分享责任和义务的团队来运作。给予一个人关于一个项目和行动的集中的权威和责任不是完成工作的有效方式。” 
1.         For groups and organizations that are stable, it is reasonable to have a flat organizational structure. 
2.         For groups and organizations that are always confronted with emergencies, it is always better to give one certain person central authority and responsibility.  3.         It is hard to say that one structure is necessarily better than the other. They all have advantages and disadvantages. And it is a case-by-case discussion.
 
1， Admittedly, 在团队中，每个人都应该起到积极的作用take positive action。责任和义务的share可以激发每个人更加主动motivate the members’ creativity and initiative. 比方说，many companies let the employees to buy shares and stocks. 
2， 但是，这样不是说，everyone should be given the power to make the final decision. 首先，天性是自私的。In many circumstances, the personal goal may be different from or even contrary to the goal of the group. 如果任由每个人作出决定，很可能作出相反的，产生很多矛盾。incompatible² conflict. 比如企业中，每个员工都想争取最多的工资，但也许与企业cost-cutting policy想矛盾。
3， 这时候，就需要one person with the authority and responsibility for a project来协调assort with the different interests。synthesize the various voices of all the group members and make the final decision.这样才能有效地领导一个团队，不会偏离最初的目标stray from the initial goal of the task. 
 
Thesis sentence: it is true that team work is the most familiar functional³ way that adopted by many groups and organizations. It is also true that every team member should share responsibilities and duties within the team. However, it is hardly true that the absence of central authority that enable everybody to make decisions is an effective way to get work done. 
 
View1:compared with giving the responsibility for a task to one authoritative⁴ person, the sharing of responsibilities and duties among team members is a more effective way to get things done.
Evidence: the allocated⁵ responsibility and duties give workers the feeling of being important and necessary that motivated them to fulfill⁶ their work.
The fact that anyone who dose not accomplish his or her assigned work thus affect the whole progress of the project could be easily detected, gives the necessary pressure to workers that guarantee the efficiency thus the completion of the progect.
 
View2: the claim that the everybody decision making structure rather than central authority is a more effective way to get things down is unwarranted.
Evidence: 
Everybody makes decisions totally no decisions.
Not everyone has acquired the essential abilities such as thorough analysis and foresighted prediction to make decisions.
 
Which is a more productive method of performing a group task: allowing all group members to share in the decision making, duties and responsibilities, or appointing one member to make decisions, delegate duties and take responsibility? The speaker’s opinion is that the first method is always the best one. In my view, however, each of these alternatives is viable⁷ in certain circumstances, as illustrated⁸ by two very different examples.
A jury in a criminal trial is good example of a group in which shared decision-making, duties, and responsibility is the most appropriate and effective way to get the job done. Each member of the jury is on equal footing with the others. While one person is appointed to head the jury, his or her function is to act as facilitator, not as leader. To place ultimate authority and responsibility on the facilitator would essentially⁹ be to appoint a judge, and to thereby¹⁰ defeat the very purpose of the jury system.
By way of contrast, a trauma¹¹ unit in a hospital is a case in which one individual should assume responsibility, delegate duties and make decisions. In trauma units, split-second (split-second: adj.瞬间发生的) decisions are inherently part of the daily routine, and it is generally easier for one person to make a quick decision than for a team to agree on how to proceed. One could argue that since decisions in trauma units are typically life-and-death (adj. 生死攸关的, 重大的) ones, leaving these decisions to one person is too risky¹². However, this argument ignores the crucial point that only the most experienced individuals should be trusted with such a burden and with such power; leaving decisions to inexperienced group members can jeopardize¹³ a patient’s very life.
In conclusion, I agree that in some situations the best way to accomplish a task is through teamwork-sharing responsibility, duties and decision making. However, in other situations, especially those where quick decisions are necessary or where individual experience is critical, the most effective means is for one individual to serve as leader and assume ultimate responsibility for completing the job.

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