it is important for everyone to keep good eyesight. but do you know how to protect your eyesight?first, dont keep your eyes working for a long time. youd better have a rest by looking in the long distance after you have studied an hour or so.
second, pay attention to the following: dont read in the sun or in a poor light; dont read in bed or in a moving bus. and when you read you should keep the book away from your eyes for about a foot.and third, do eye-exercises every day. it will also help you keep good eyesight.
if you obey the rules above, i think, you may prevent your eyesight from becoming short-sighted.
英语专项讲解题形容词
中考英语动词填空10题
09届中考英语冲刺复习
09届中考英语考点全集6
中考英语复习之单项选择
初升高英语衔接班第2讲
09届中考英语考点全集1
词形变换练习题3
中考英语短文填空练习1
中考英语牛津版综合练习
中考英语-首字母填空训练5
09届中考英语考点全集2
英语专项讲解题---数词
中考英语-首字母填空训练4
词形变换练习题1
中考英语易错冠词考题集锦
中考专项讲解及实战练习--时态1
词形变换练习题2
中考英语完型填空之答题技巧
09届中考英语考点全集5
常用短语动词分类归纳
中考专项讲解及实战不定式练习
09届中考英语考点全集3
中考专项讲解及实战状语从句练习
中考英语重要名词考题集锦
同义句转换的九种类型
中考英语首字母填空训练1
中考英语-首字母填空训练3
中考英语直接引语与间接引语转化巩固练习
中考英语寒假天天练3
不限 |
英语教案 |
英语课件 |
英语试题 |
不限 |
不限 |
上册 |
下册 |
不限 |