英语四级英语作文范文：合作

 　　If we want to complete tasks efficiently¹ and effectively,it is necessary for people to work with each other. In modern society,the spirit of team work has been attached much importance to.

　　It is generally believed that cooperation is of great vital to the final success of a team.Without cooperation,a person is unable to succeed,especially in this increasingly interdependent society.By cooperation,strengths of each member of a group can be integrated so that the goal can be achieved easily.

　　To sum up,it is significant for people to cooperate with others.Only when we work together,can the ultimate success be achieved from which each individual can benefit a lot.

1 efficiently   

adv.高效率地，有能力地

参考例句：

• The worker oils the machine to operate it more efficiently.工人给机器上油以使机器运转更有效。
• Local authorities have to learn to allocate resources efficiently.地方政府必须学会有效地分配资源。