不,动词的被动语态不是主系表结构。在英语中,被动语态的结构是“be动词(am/is/are/was/were)+ 过去分词”,它强调动作的承受者(主语)接受了某个动作。而...
be动词加过去分词是被动时态。be+过去分词构成被动语态。过去分词表示被动的动作。He was punished by his father for making too mistakes(他因为出错太多...