soon不作动词，只作副词，也没有动词形式。soon作副词释义如下。
（1）early, quickly早，快
例如：we'll be home soon.
我们很快就要到家了。
see you soon!
再见！
（2）in a short time from now, a short time after something else has happene很快，马上，不久
例如：how soon can you get there?
你什么时候能赶到这儿？
you'll be hearing from us very soon.
你很快就会收到我们来信的。
this chance has come sooner than i expected.
这个机会比我预想的来得快。
