warn是一个雅思常考词汇，这个词的常用解释为vt. 警告vi. 发出警告，这个词在很多英文原版小说中怎么应用呢，今天小编就带您了解一下。
在艾米利·勃朗特的《呼啸山庄》里，有这样的句子出现：
-- I had remarked on one side of the road, at intervals of six or seven yards, a line of upright stones, continued through the whole length of the barren: these were erected and daubed with lime on purpose to serve as guides in the dark, and also when a fall, like the present, confounded the deep swamps on either hand with the firmer path: but, excepting a dirty dot pointing up here and there, all traces of their existence had vanished: and my companion found it necessary to warn me frequently to steer to the right or left, when I imagined I was following, correctly, the windings of the road.
-- I let the poor things converse unmolested, till I supposed the songs were going to cease, and the singers to get some refreshment: then I clambered up the ladder to warn her.
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