现在学生的视力下降是较为普遍的现象，请以“How to Protect Eyesight”为题写一篇100字左右的短文，要求内容如下：
分析视力下降的原因：如看书时间过长，在弱光下读书，经常使用电脑等。
提出至少两条保护视力的建议。
可以适当的增加内容，开头已经给出，不计入总字数。
How to Protect Eyesight
Nowadays many students wear glasses because they are short-sighted. It is a common phenomenon that more and more students` eyesights are declining.
One possible version：
How to Protect Eyesight
Nowadays many students wear glasses because they are short-sighted. It is a common phenomenon that more and more students` eyesights are declining.
In my view, eyes are windows of our hearts. Therefore, it is a problem that we must pay much attention to. First, reading too long time can do harm to our eyesight. We`d better have a break and have a look at the distance after half an hour`s reading. Besides, I suggest we not study in the weak light and not keep our eyes close to the books. What is more, some students are addicted to playing computers ,which is also quite harmful. The eye exercises are good ways to relax our eyes. If possible, we are supposed to get more sleep so that our eyes can get more rest.
Why not take actions to protect our eyes and see a bright and clear world? Come on.
【解析】
试题分析：本篇书面表达要求以“How to Protect Eyesight”为题写一篇100字左右的短文。写作时要包括以下两个要点：一 分析视力下降的原因：如看书时间过长，在弱光下读书，经常使用电脑等。二 提出至少两条保护视力的建议。在写作时根据字数需要可以适当增加内容，但是要围绕文章中心进行拓展发挥，不要偏离主题。为了增强行文的逻辑性和结构的紧凑，需要使用恰当的连接词，比如on the one hand , on the other hand , besides , what ‘s more 等等。因为是分析社会现象，所以应该使用一般现在时。此外，为了增加采分点还应该注意高级词汇和句式的使用。
【亮点说明】本篇范文采用了三段式结构，这种段落安排使文章条理清晰，层次分明。开始段提出学生们视力下降这一现象。第二段作者发表自己的看法，也就是分析造成这种现状的原因。第三段呼吁人们要行动起来，保护视力。作者在文中对连接副词和短语的准确使用也是本文的一大亮点，文中In my view, Therefore, First，Besides, What is more,等词汇的出现不仅使句子与句子之间过度自然，而且也使文章语言更加流畅，语义也更为连贯。最后作者使用一问一答的方式增强了文章的感染力。
考点：考查提纲作文
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