一个英语句子的构成~~~~~~~~~~~~~~~~~~~~~~~?
Wore out是过去分词表示主语的状态,其作用相当于一个形容词。完整意思是He was wore out.He soon fell asleep.还有wore out不表示被动。有个惯用表达be wore out,表 :物被用坏或人精疲力竭~这里是表后者,你明白了么?