I.General Introduction about Metaphor“Metaphor”has been atrtacting the attention of scholars for more than 2000 years,and this terminology is beocmnig more and more popular in current literary field.Lakoff and Johnson first used the term“domain”in their outstanding work,in which they define a domain as a multidimentional structured whole I. General Introduction about Metaphor “Metaphor” has been atrtacting the attention of scholars for more than 2000 years, and this terminology is beocmnig more and more popular in current literary field. Lacoff and Johnson first used the term “domain ” in their outstanding work, in which they define a domain as a multidimentional structured whole