阅读下面的短文，然后按照要求写一篇150左右的英语短文。
Mr. Rogerson, 51, the father of two girls and two boys, has taught teamowork among his children, with real money. Eight years ago, when they ranged in age from 5 to 13, he and his wife decided to give them $ 5,000 to make investment (投资) each year – for the family’s summer holiday. The more money they made, the more joy they could get on holiday.
In 2001 – a bad year for the stock market (股票市场). “They bought stocks. Their money went down from $ 5,000 to $ 2,000.” Mr. Rogerson said, “We went camping.”
During the second year, “They made $ 50,” he said. “That year we drove down to Florida to visit family.”
By the their year, the children earned $ 600 on their $ 5,000, and the family went to Disney World.
Mr. Rogerson said that the point of the experience – learning to work together to make intelligent decisions about money – is an important one and the effort has helped them discover their own talent. “We found that one boy showed great leadership and the other one was great with numbers,” he said. “Each had a different talent.”
【写作内容】
学校最近组织了一次中美学生交流活动，你参加其中“团队合作”的讨论，你准备写一份发言稿，内容要点包括：
1．以约30个词概括材料中心内容：
2．然后以约120个词就“团队合作”为主题写你的看法，内容包括：
（1）团队合作的重要性，
（2）以你的亲身经历或他人的经历证明团队合作的重要性；
（3）你对团队合作活动的建议。
【写作要求】
1．可以使用实例或其它论述方法支持你的论点，也可以参照阅读材料的内容，但不得直接引用原文中的句子；
2．不能出现真实姓名和学校名称。
【评分标准】
概括准确，语言规范，内容合适，篇章连贯
Like Mr. Rogerson and his wife, people realize that not only can teamwork make good use of the talent of its members but it can also accomplish its goals more easily. For example, last week we were supposed to do a project in a group of 5. after getting the information together, my team divided the work according to our strengths, one for the PowerPoint, one for the paper work, and the other three for acting. Due to our cooperation, the project got a 98.