用作不及物动词
▲S+～(+A)
Who is going to referee?谁将出任裁判？
用作及物动词
▲S+～+n./pron.
Who refereed the final? 那场决赛谁是裁判？

Sometimes they acted as referees.有时他们担任裁判员。
The referee declared the game to be a tie.裁判员宣布比赛不分胜负。
The referee blew a whistle at the end of the game.裁判在比赛结束时吹响了哨子。
The referee refused to allow the goal.裁判不承认这次进球。
The referee scored five points for him.裁判判给他五分。
The referee made an unfair decision.裁判作出了不公正的判决。
The referee started counting.裁判员开始数数。
The referee's decision was contested by the loser.负方对裁判的裁决有异议。
As the referee counted,the boxer rallied and got to his feet.裁判在数点的时候,那位拳击手恢复了体力,站了起来。

referee, arbiter, arbitrator, judge, umpire
参见judge条。