关于近视的英语作文The survey shows that many students have become sho

The survey shows that many students have become shortsighted at a
very young age.At present,about 70% of the students are shortsighted.
Here are some main causes.
Some students may not have enough sleep.Some students spend too
much time reading or doing their homework without a rest.Some students
even like to watch TV or use computers for a long time.
In order to have good eyesight,we should do eye exercises every
day.We can also try to do more sports in our spare time.We should have
the good habit of using our eyes.
I think all of us should understand the importance of protecting eyes and try our best to protect them.
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1、本题总分为15分,按5个档次给分.
2、评分时,先根据文章的内容和语言初步确定其所属档次,然后以该档次的要求来衡量、确定或调整档次,最后给分.
3、评分时应注意的主要内容为：内容要点、运用词汇和语法结构的准确性及上下文的连贯性、单词
拼写的准确性.4、未写自己观点的,扣2分.
5、词数少于规定词数20词及以上者,扣1分.各档次的给分范围和要求：第五档：（15—13分）
完全符合题目要求,表达清楚,内容丰富.使用多种语法结构和丰富的词汇,语言通顺,语意连贯,具有逻辑性.允许有个别语言错误.
第四档：（12—10分）
符合题目要求,表达基本清楚,内容完整.语法结构和词汇基本满足文章需要.语言基本通顺,语意基本连贯.有少量语言错误,但不影响整体理解.
第三档：（9—7分）
表达不够清楚,内容不够完整,但尚能达意.语法结构和词汇错误较多,语言不通顺,影响整体理解.
第二档：（6—4分）
与题目有关的内容不多,不能表达出基本要点.只是简单拼凑,所写内容难以理解.
第一档：（3—0分）
白卷或文不对题或不知所云.只能写出与内容有关的一些单词.

自己好好去学 才是王道

预防近视眼(Prevent For Myopia)
　 There are al ot of people that have myopia.It seems that most prople who has myopia doesn't care about there eyes.Myopia is harmful to you eyes if your eyeglasses is i...