常用用法urgent後麪跟不定式時,意爲(wèi)“堅持要……”,He was urgent to have more. 他堅持要更多。urgent可接that從句,但是所引導(dǎo)的從句中,謂語動詞用虛擬現(xiàn)在式。It is urgent that he start. 返回 urgent詞語辨析詞語辨析critical, crucial, urgent, acute這組詞都有“嚴(yán)重的,重要的”的意思,其區(qū)別是:critical a.意爲(wèi)"關(guān)鍵的",表示処於極度缺乏的狀態(tài)或事件的轉(zhuǎn)折點(diǎn),與crucial相似。與crucial的區(qū)別在於它對缺乏的或危急的程度有更準(zhǔn)確的衡量;還指"批判性的,分析性的"。It is critical that you study hard for the exam or you will fail it.爲(wèi)了考好你必須用功學(xué)習(xí),則你會不及格的。crucial a.意爲(wèi)"決定性的,緊要關(guān)頭的,至關(guān)重要的",最爲(wèi)籠統(tǒng),適用於上述兩種情況。Improved consumer confidence is crucial to an economic recovery.消費(fèi)者信心的增強(qiáng)對經(jīng)濟(jì)的複囌是至關(guān)重要的。urgent a.意爲(wèi)"緊迫的,急迫的,緊要的",它不強(qiáng)調(diào)所指的問題是最重要的,僅強(qiáng)調(diào)"緊急的"狀態(tài)。We have an urgent need for help; we are running out of water.我們急需要幫助,我們的水就快要用光了。acute a.劇烈的,嚴(yán)重的;急性的(病)。An acute lack of food brought hunger to the Iraqi people.食品嚴(yán)重缺乏,伊拉尅人民正在忍飢挨餓。critical, urgent, acute這組詞都有“緊急的”的意思,其區(qū)別是:critical 指極爲(wèi)危急或缺乏的狀況,而這種狀況標(biāo)志一種轉(zhuǎn)折點(diǎn)。urgent 指情況緊急,急需解決問題。acute 通常指需要和缺乏的緊急程度。也指病情的嚴(yán)重。hasty, urgent, prompt, instanthasty 匆忙的,草率的urgent 緊迫的,緊急的prompt 快速的,及時的instant 立即的,指幾乎察覺不到的時間段 返回 urgent