常見例句用作形容詞 (adj.)用作定語: ~+ n.They lay on all essential services.他們提供一切必要的服務(wù)。There are essential differences between the two.這兩者之間有本質(zhì)的區(qū)別。用作表語: S+be+~We can live without clothes, but food and drink are essential.沒有衣服我們可以生存,但是食物和水是維持生命所必不可少的。S+be+~+ prep .-phraseFood is essential for life.生命離不開食物。Punctuality is essential in the business world.在商界嚴(yán)守時(shí)間至關(guān)重要。It is/was+~+for sb+to- vIt is essential for us to know all the facts.對我們來說,了解所有的事實(shí)是必要的。It is/was+~+that-clauseIt is essential that you should come home early.你有必要早點(diǎn)回家。It is essential that he be sent there at once.有必要把他立刻派到那里去。用作名詞 (n.)The information and advice are boiled down to bare essentials.各種資料與建議縮短為極簡單的要點(diǎn)。The room was furnished with the simplest essentials:a bed, a chair and a table.房間里陳設(shè)了最簡單的生活必需品:一張床,一把椅子和一張桌子。用作形容詞 (adj.)This is of course still the essential method.這當(dāng)然仍是本質(zhì)的方法。This is desirable but by no means essential to the primary objective of validating mathematical models of aircraft behaviour.對于驗(yàn)證飛機(jī)性能的數(shù)學(xué)模型這一主要目的來說,這是必須的,但決不是最本質(zhì)的.Concentration is essential if you want to do a good job.如果你想把事情做好,專心是必要的。Mass education is essential in promoting democracy.民眾教育對提倡民主是非常重要的。用作名詞 (n.)What are the essentials of good teaching?成功教學(xué)的要素是什么?The first essential, of course, is to know what you want.第一要素當(dāng)然是知道自己想要什么。We only had time to pack a few essentials.我們只來得及裝上幾件必需品。A man should never neglect these social essentials.一個(gè)人決不該疏忽了這些社交上的必需品。 返回 essentialness