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同步阅读(Unit12)(英文)
引用本文:陈娟.同步阅读(Unit12)(英文)[J].中学英语园地,2006(2).
作者姓名:陈娟
摘    要:Passage A When we can see well, we do not think about our eyes often. It is only when we cannot see perfectly that we come to see how important our eyes are. People who are near,sighted(近视的) can only see things that are very close to their eyes. Many people who do a lot of close work, such as writing and reading, become near,sighted. Then they have to wear glasses in order to see distant things clearly. People who are far,sighted(远视的) face just the opposite problem. They can see things…

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