下表是对某中学高三一班50个学生健康问题的调查表。请根据表格内容，综述学生当前存在的健康问题，并就中学生如何保持身心健康提出自己的建议。问题类型学习焦虑逆反心理

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下表是对某中学高三一班50个学生健康问题的调查表。请根据表格内容，综述学生当前存在的健康问题，并就中学生如何保持身心健康提出自己的建议。

问题类型	学习焦虑	逆反心理	缺乏交往	睡眠不足	缺乏锻炼	视力不佳
人数	35	20	15	40	25	35
比例	70％	40％	30％	80％	50％	70％

答案

As is apparently shown in the chart above, many middle school students have problems both physically and mentally, with 70% of students having learning anxieties as well as bad eyesight, and a larger percentage lacking sleep. Coming next is the lack of physical exercise. 40% of the students surveyed won"t obey their parents or teachers. Still fewer claimed not to have enough communication with others.
So far as 1 am concerned, we students should balance our physical exercise and studies. Just like a saying goes:" All work but no play makes Jack a dull boy," without a sound body one cannot achieve anything; however, too much attention has been paid only to studies. Therefore, I suggest we be given less homework and more time for out-of--classroom activities to solve all the problems. Only in this way can we lead a healthy life.

解析

略