分析詞義: "Unprecedented" 是形容詞,它的意思是 "前所未有的" 或 "破天荒的",用來形容沒有早先發(fā)生過、且不尋常的事件或情況。 列舉例句: - The earthquake had unprecedented power.(這場地震力度前所未有。)
- His latest film has received an unprecedented amount of attention.(他的最新電影獲得了前所未有的關(guān)注。)
- The crisis has created an unprecedented demand for masks.(這場危機產(chǎn)生了前所未有的口罩需求。)
詞根分析: 本詞無明確詞根。但"unprecedented"由兩部分組成:"un-" 是否定前綴,"precedented"來自拉丁語 praecedentia,意為"之前發(fā)生的"。完整意思即為"前所未有的"。 詞綴分析: 同詞根分析。 發(fā)展歷史和文化背景: "Unprecedented"一詞首次出現(xiàn)于17世紀(jì),在那個時代,"precedent"被廣泛用作法律術(shù)語,因此,"unprecedented"的生成具有很強的法律語境特點。 單詞變形: 此單詞沒有變形。常見的用法有 unprecedented times(前所未有的時代)等。 記憶輔助: "un-"是"不是"的前綴,"precedented"源自precede(發(fā)生在……之前),所以"unprecedented"可以理解為"從未發(fā)生過的"。 小故事: David's innovative design for the space station was unprecedented. Never before had such an idea been proposed or even considered in the scientific community. It changed everything they knew about space living. (大衛(wèi)為空間站設(shè)計的創(chuàng)新方案破天荒??茖W(xué)界從未有人提出或考慮過這樣的想法,這改變了他們對太空生活的所有認(rèn)知。) |