cast one's pearl before swine
英 /kɑːst wʌnz ˈpɜːl bɪˈfɔː swaɪn/美 /kæst wʌnz ˈpɜːrl bɪˈfɔːr swaɪn/
v. 动词
把珍珠丢在猪前;对牛弹琴;明珠暗投
核心含义
该短语的本义源自《圣经·马太福音》7:6,原指不要把圣物给狗,也不要把珍珠丢在猪前,以免被践踏。其核心含义是:将珍贵、有价值的东西(如智慧、忠告、才华等)给予不能理解或欣赏的人,结果不仅徒劳无功,还可能招致轻蔑或伤害。引申义常用于劝诫人们不要浪费时间或资源在不懂珍惜的人身上,强调识人辨物的重要性。在当代语境中,该短语也常用来形容“对牛弹琴”或“明珠暗投”的情景,带有惋惜或无奈的语气。
构词与来源
该短语源自《圣经·马太福音》7:6(钦定版):"Neither cast ye your pearls before swine, lest they trample them under their feet, and turn again and rend you." 其构词逻辑清晰:"cast"意为“投掷”,"one's pearls"指代珍贵之物,"before swine"意为“在猪面前”。猪在犹太文化中是不洁的动物,象征低贱或不识货的群体。该短语通过生动的意象,将“珍贵”与“猪”形成强烈对比,强化了警示效果。记忆时可将“珍珠”视为智慧或才华,“猪”视为不识货的人,从而记住其“明珠暗投”的含义。
适用语境
该短语多用于日常口语和文学作品,也出现在演讲或议论文中。在日常口语中,常用于劝告朋友不要对不懂的人浪费口舌,语气轻松但略带调侃,如"Don't cast your pearls before swine; he won't appreciate your advice." 在文学作品中,常用来渲染人物怀才不遇或感叹世态炎凉,语气较为严肃。在新闻报道或正式演讲中,偶尔引用以增强说服力,但整体语域偏正式,带有古典色彩。在学术写作中较少使用,因其比喻性强且带有宗教意味。
用法要点
该短语为及物动词短语,主语通常为人,"one's"需根据主语变化,如"my pearls"、"his pearls"。常见句型为"cast one's pearls before swine",其中"pearls"可替换为其他名词,但固定搭配中保持复数。该短语常用于否定祈使句或建议句中,如"Don't cast your pearls before swine"。易错点:一是"one's"不能省略,二是"swine"为不可数名词,单复数同形,不能用"swines",三是"cast"的过去式和过去分词均为"cast",不要误用为"casted"。
同义词区别
与"cast pearls before swine"近义的表达有"throw pearls to swine"(同义),"offer a rose to a pig"(非标准,但含义相近),以及中文成语“对牛弹琴”(play the lute to a cow)和“明珠暗投”(throw pearls into darkness)。在英语中,"preach to the choir"(对唱诗班讲道)指对已认同的人说教,但无“糟蹋”之意;"bark up the wrong tree"(找错对象)强调方向错误,但不涉及“珍贵之物”。"cast pearls before swine"更强调“珍贵之物被浪费”和“对方不识货”,使用时需注意其宗教文化背景。
使用注意
该短语语域略高,带有文学和宗教色彩,正式场合慎用。褒贬色彩偏贬义,暗含对对方的轻蔑(不识货),因此用于人时可能冒犯,需注意语境。常见误用:一是将"swine"误写为"pigs",但"swine"是古语或文学用语,"pigs"虽同义但不如"swine"正式;二是混淆"pearls"和"pearl",固定搭配中通常用复数;三是忽略"one's",直接说"cast pearls before swine",虽可理解但不够地道。此外,该短语常用于劝诫,若用于自嘲,则带有幽默感。
词语搭配
| cast one's pearls before swine | 对牛弹琴;明珠暗投 |
| throw pearls before swine | 同 cast pearls before swine |
| pearls of wisdom | 智慧之言 |
| before swine | 在猪面前(常指不识货者) |
| cast pearls | 投掷珍珠(引申为浪费珍贵之物) |
| pearls before swine | 珍珠丢在猪前(固定短语) |
| swine | 猪(古语或文学用语) |
| cast one's pearls | 浪费某人的珍贵之物 |
例句
- He spent hours explaining the theory to the audience, but they were all beginners; he was casting pearls before swine.他花数小时向听众解释这个理论,但他们都是初学者,他这是在明珠暗投。
- Don't cast your pearls before swine by sharing your best ideas with people who don't care.不要把你的好主意分享给不在乎的人,那是对牛弹琴。
- I know you want to help, but giving them your precious advice is casting pearls before swine.我知道你想帮忙,但给他们你宝贵的建议是对牛弹琴。
- The artist felt he was casting pearls before swine when his abstract paintings were ignored by the crowd.当他的抽象画被大众忽视时,这位艺术家觉得自己是明珠暗投。
- She warned him not to cast pearls before swine, but he insisted on investing in the unappreciative market.她警告他不要明珠暗投,但他坚持投资那个不识货的市场。