词是写作最基本的语言单位,对词语选用的重要性曾有一个很好的比喻:"Using the right word at the right time is rather like wearing appropriate clothing for the occasion:it is a courtesy to others,and a favor to yourself-a matter of presenting yourself well in the eyes of the world.'"在我们汉语中,成语"一字值千金"也说明了同样的道理,有时"一字之差"会造成"失之千里".如何才能写出一篇条理清晰、通畅顺达、简洁生动的文章,首先得从用词开始,它是写作的基石.……