the用法口诀总结：特指双熟悉，明确人与物。（用于指谈话双方都明确所指的人或事物），世上独无二，序数最高级。（用在序数词和形容词最高级前，表示世界上宇宙中独一无二的事物），某些专有名，习语及乐器要用the。

例句：There has been a slight increase in the consumption of meat。肉类消费量略有增长。The doctor's on his way。医生正在路上。An area in which the computer has made considerable strides in recent years is in playing chess。近年来，计算机应用取得长足进步的一个领域是国际象棋。