介词+名词:
作状语：He worked in that factory.
作表语：The book is on the desk.
作定语：The woman in a red coat is my love.
作补语：Put it on the desk,please.
“名词+介词”中心词是名词,其语法功能与名词一样,可以充当主语、宾语、定语、补语等,但一般情况下不充当状语.
“动词+介词”的语法功能与动词一样,充当谓语.
“形容词+介词”的语法功能与形容词一样,可以充当表语、定语、状语、补语.