Abstract: “N₁+N₂+V” structure is a basic form in composing noun phrase.Based on Sogou log corpus,this paper focuses on studying the nounphrase of “N₁+N₂+V” structure in search engine query logs.According to thefeatures of corpus,the phrase is studied from four aspects:syntactic characteristic,phrase-level segmentation and resolution,syntactic function and semanticrelationship,focusing on analysis of the semantic relationship of N₁ and N₂,N₂and V.Sogou query logs are deeply analyzed and confirmed,which provides a theoretical basis for the construction of phrase dictionary used by search engines.

Key words: “N₁+N₂+V” structure, search engine query logs, syntactic characteristic, syntactic function, semantic relationship