after的用法

你好，after 在这个句子中用作介词，after having pulled a small fishing boat miles out to sea 就是一个介词短语，作时间状语。其中，having pulled a small fishing boat miles out to sea 是现在分词短语，作介词 after 的宾语。特别说明：after 用作介词时，其后要么跟名词，例如： after a year （一年后）；要么跟动名词，例如： after finishing my homework （在完成我的家庭作业以后）。A strange fish was caught near Madagascar after having pulled a small fishing boat miles out to sea.译文： 一条奇怪的鱼在马达加斯加附近被捕获，此前它曾把一艘小渔船拖到数英里外的海上。友情提示：A strange fish was caught near Madagascar after having pulled a small fishing boat miles out to sea. （简单句）＝A strange fish was caught near Madagascar after it had pulled a small fishing boat miles out to sea. （此时的句子变成了一个复合句）此时的 after 用作连词，引导一个时间状语从句。