谈谈be covered by、be covered with、be covered in

摘要

<正> 人教版JEFC学生和教师用书第三册均先后出现了be covered by、be covered with与be covered in这三个词组。这三者形、意相近,但意义及用法仍有细微差异。一、be covered by意为“被……所覆盖”,系纯粹的被动结构,侧重