“和X一样+谓词”结构内部呈现出不对称性:“和张三一样高”与“和张三一样喜欢宠物”都正确,但否定形式“和张三不一样高”正确,“和张三不一样喜欢宠物”不正确。本文主要结合复杂谓语理论,分析此类结构及相关现象。我们认为,“和张三一样高”类结构是单谓语结构,其中的“和”是连词;“和张三一样喜欢宠物”类结构是复杂谓语结构,其中的“和”是介词。 “Like X + Predicate ” The structure is internally asymmetrical: “Same as Zhang San’s ” And “And Zhang San’s Like Pets ” All Correct, But Negatives “And Zhang San Not as tall as ”Correct,“ ”Same as Zhang San does not like pets “ is not correct. This paper mainly combines complex predicate theory to analyze such structures and related phenomena. In our opinion, the class structure is a single predicate structure in which ”and “ are conjunctions; ”Class like Zhang San “ like pet ”class structure is a complex predicate structure, in which “And ” are prepositions.