before，above，behind，ahead of和in front of的区别

Question

如题所述

Answer 1

before，above，behind，ahead of和in front of的区别如下：
in front of :在...前面 (相对静止的概念)
before :在...前面 (+词、句子、一般和时间相连)
ahead of :在...前面 (+时间、位置)(动态的行为)
above强调位置,在.上面（悬空于上方）,
behind强调位置,在.后面,
He arrived before six o'clock.
He goes ahead of me.