preachify

动词 preachify:

1. speak as if delivering a sermon; express moral judgements
   同义词：sermonize, sermonise, moralize, moralise

preach.i.fy

v.intr.（不及物动词）
preach.i.fied,preach.i.fy.ing,preach.i.fies 【非正式用语】
To preach tediously and didactically.
令人生厌地训诫和说教

【引伸】
preach.ifica.tion