作业：（以下为一篇11分范文，请练习按要求改写成漂亮的14分作文）

There is used tobe heated discussion over whether cooperation is more essential than competition. As for me , both of them are important.
要求：1、纠正is used to be 误用
2、把常用的“be +形容词”的结构改写为动态动词作谓语的句子。

Firstly,each person is a member of the society. And several tasks need the cooperation of all the members of a group.You must perform your own tasks carefully.Keep pace with your classmates or colleagues and listen to others' suggestions helps you succeed in the end
要求：
1、把蓝色粗体第一句改为使用明喻的句子；
2、把need 改为动态动词作谓语的句子；
3、用平行结构合并、改写粉色词汇的句子
4、纠正最后一句中主谓不一致的错误；
5、纠正最后一句中的动词原形作主语的错误；

However,being competitive also has a place in life. As a member of the group, if we want to achieve more and be better than others, you must pay much more efforts, working harder or studying more diligently.Moreover,we should have the competitive spirit and adapt ourselves to competition.
要求：纠正指代不一致的问题

In a word , we must learn to be both cooperative and competitive in order to succeed in lift. What we need to learn are when to be cooperative and when to be competitive.
要求：纠正蓝色粗体句中主谓不一致的错误。

参考答案：

There used to be heated discussion over whether cooperation is more essential than competition. As for me , the importance of cooperation and competition equals.

Firstly,each person is like a screw of the machine. And several tasks call for the cooperation of all the members of a group.You must perform your own tasks carefully.Keeping pace with your classmates or colleagues and listening to others' suggestions help you succeed in the end

However,being competitive also has a place in life. As a member of the group, if you want to achieve more and be better than others, you must pay much more efforts, working harder or studying more diligently.Moreover,you should have the competitive spirit and adapt yourselt to competition.

In a word , we must learn to be both cooperative and competitive in order to succeed in lift. What we need to learn is when to be cooperative and when to be competitive.