Being corrected by the teacher in front of the whole class made him feel humiliated.

humiliated 是动词 humiliate 的过去分词形式，在句中表示被动。humiliate 由词根 humil-（来自拉丁语 humilis，表示"低下的"）和动词后缀 -ate 组成，意思是"使感到羞耻、使丢脸"。humiliated 表示"感到羞辱的、丢脸的"。