表语是指什么,和宾语有什么区别（谓语,表语,宾语）分不清

表语是指系动词后面的结构,比如be,seem,appear等例句：1.We are students.we主语 are系动词 students表语2.He appears (seems) to be happy.他好像很高兴（开心）.he主语；appears (seems) 系动词；to be happy 表语...