 分析如下：
they 主语；were not系动词； taken表语； seriously副词做状语。
they were not taken seriously：
意思是：
他们没有当真。
they were not taken seriously.他们没有被认真对待。是个被动语态的句子。
句子结构是个主系表的结构： 主：they, 谓语were not， 表语： taken(形容词作表语）状语： seriously
seriously是作they were not taken的状语。
内容全部来源于网络收集，如有侵权，请联系网站删除：QQ：24596024