倒装句的构成
a)完全倒装 b) 部分倒装
In came the headmaster, followed by a group of teachers.
将句子的主语和谓语完全颠倒过来, 称之为完全倒装。
Seldom have we felt as comfortable as here.
只将助动词、系动词或情态动词移至主语之前, 谓语的其他部分仍保留在主语的后面, 称之为部分倒装。