随着生活水平的提高和生活节奏的加快，相当多的青少年忽视了锻炼身体，结果越来越多的人体重超标，影响了正常的生活和学习。
　　请你根据提示写一篇发言稿，介绍你的健身经验。
　　提示：1. 每天早晨用15分钟跑步，用30分钟打篮球。
　　2. 每两个小时做一次眼保健操(do eye exercises)。
　　3. 每天晚饭后散步。
　　4. 每个周末用两个小时做自己最喜爱的一项体育运动。
　　要求：1. 文中要体现提示的全部内容。
　　2. 50词左右。
　　3. 开头和结尾已经给出，不计入总词数。
　　Hello, everyone. I’m very glad to tell you something about sports and health.
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　　I hope you can take exercise every day and keep happy and healthy.
　　
　　
　　▲解题思路：
　　 这是一篇介绍如何通过运动来保持身体健康的文章。首先，应按照时间的顺序来介绍你的具体做法。其次，在文章中可适当使用often, usually等词。最后，要把提示的全部内容体现在文章中。
　　 参考句型及短语：spend...doing sth; go for a walk; after dinner
　　▲学生习作：
　　 Hello, everyone. I’m very glad to tell you something about sports and health. Take exercise is one of the best ways to keep healthy. In the morning, I often run for 15 minutes and play basketball for 30 minutes. I do eye exercises every two hours. And I usually go for a walk after dinner. I usually do my favorite sport for two hours on weekends.
　　I hope you can take exercise every day and keep happy and healthy.
　　 点评：本文内容完整、条理清楚、用词准确，是一篇成功的习作。只是有一处错误须要改正：Take exercise 应改为Taking exercise。在本句中，应该用动名词短语做主语，而不能用动词原形。
　　
　　▲参考范文：
　　Hello, everyone. I’m very glad to tell you something about sports and health. Taking exercise is one of the best ways to keep healthy. In the morning, I often run for 15 minutes and play basketball for 30 minutes. I do eye exercises every two hours. And I usually go for a walk after dinner. I usually do my favorite sport for two hours on weekends.
　　I hope you can take exercise every day and keep happy and healthy.