woke up和wake up 的区别

woke up和wake up 都是醒来或者起床的意思，而前者是已经醒来的意思，而后者则是一般形式，区别可以从以下例子看出：

I went to aske him to wake up, but in fact he woke up already, started to play games. 我去叫他起床，其实他已经起床了，开始玩游戏了。