英语中die的用法 die[dai]n.金属模子，印模v.死[过去式died 过去分词died 现在分词dying]n.death[deθ].n.死，死亡死神adj.deadly['dedli]a.致命的，致死的ad.非常地，如死一般地[形容词比较级deadlier 形容词最高级deadliest 名词deadliness]一般的，die是不用在完成状态下的，因为并非延续动词.如果非要解释，那么has died 是 渐渐消逝的意思，如：something has died 渐渐消逝die一般用于词组：die outA lot of animals has died out.许多鸟兽现已绝种.而has been dead中的dead是一个形容词，用在此处是be＋adj.表示事物状态He has been dead for ten years.他已经死了十年了.His uncle has been dead for 8 years.他叔叔去世已经八年了.
become这个单词的过去分词是什么？ become 过去式 became 过去分词 become become-became-become
求以下单词的过去式和过去分词 be go come become take have fi be-was/were-beengo-went-gonecome-came-comebecome-became-becometake-took-takenhave-had-hadfight-fought-fought
