“是”字句是现代汉语六种特殊句式(把字句、被字句、连动句、兼语句、是字句、存现句)之一,也是病句考查中常见的一种句式类型。分析近年来的高考试题,有关“是”字句的病因主要集中在三个方面:搭配不当、结 “Yes” is one of the six special sentence patterns in modern Chinese (the word sentence, the sentence sentence, the joint action sentence, the concurrent sentence, the word sentence, the existential sentence). It is also a common sentence type in the examination of the disease sentence. In analyzing high test questions in recent years, the etiology of the “Yes” sentence is mainly concentrated in three areas: improper collocation and knotting.