ei,theverb-object predicate,the intransitive—verb predicate and even the non-verb predicate such as nouns andadjectives have access tothepredicate position inthe derivative bei—construction inModem Chinese.Apparently,the changes in thepredicate indeed exert impacts on differing the meaning,which invoke respective functions in pragmatics likethehighlight of the involuntariness imposed,the embodiment ofthe falsificationimplied etc. Finally,the conclusion partmainly draws conclusions and introduces implications for furtherresearches on Chinese passives.It provides ageneral summary ofthederivative bei.construction inModem Chinese,the extension mechanism of the derivation in bei—constructionand thepragmatic functions oftheextension,which might be beneficial to the relatedresearches inthefuture.