If you describe someone or something as moralistic, you are critical of them for making harsh judgments of other people on the basis of their own ideas about what is right and wrong.
例句
He has become more moralistic...他变得更喜欢说教了。To me moralistic films are just unbearable.对我来说，说教电影简直难以忍受。
英汉词典释义
adj.
说教的;教训的
In the moralistic accents of today’s leaders we hear echoes of a previous generation’s hypocrisy.在当今领导人的说教腔调中,我们感到了上一代人的伪善。