分裂句（以it或that开始，后接从句）
Based on its formal characteristics, this paper makes an attempt to investigate the pseudo-cleft sentence from the perspectives of figure-ground theory of cognitive linguistics.───本文在分析假拟分裂句的形式特征的基础上，尝试从认知语法的图形-背景理论的角度探讨假拟分裂句的成因。
The pseudo-cleft sentence, as an important aspect of the information structure, is often neglected.───作为英语信息结构组成部分的假拟分裂句往往被人忽视。
'It Cleft Sentence' is a particular English Construction.───分裂句是英语中的一种特殊句型。
cleft sentences───分裂句（cleftsentence的复数）
life sentence───无期徒刑（等于life）
closed sentence───封闭句
await sentence───等待判决
death sentence───死刑；死刑判决
life sentences───无期徒刑（等于life）
open sentence───开命题；开句；真伪未定的命题
short sentence───短句
capital sentence───死刑