抽象名詞主要指一些抽象概念的名稱,它們一般是不可數(shù)的,沒有復(fù)數(shù)形式,前面也不能加冠詞a,an。下面是一些常見的抽象名詞:

absence?access? beauty?behavior?cancer?capacity death democracy economy education failure?faith happiness history?independence?industry ejoy justice?labour luck?magic?marriage

nature?patiencepeace philosophy?pleasure reality?relief security?silence technology?time violence?vocabulary waste wealth youth

在多數(shù)情況下,這種名詞都用于單數(shù)形式,并不加任何冠詞

Knowledge?is?power.知識(shí)就是力量。(諺語)

Failure?is?the?mother?of?success.失敗是成功之母。

但有時(shí)也可加定冠詞the(a)或不定冠詞a或an(b):

a.I?did?not?have?the?courage?to?tell?you.我沒有勇氣告訴你。

b.We?have?agreatrespect?for?theprofessor.我們很尊重教授。


此外有些抽象名詞也可用作個(gè)體名詞,代表具體的東西,這時(shí)它可以加不定冠詞,也可用于復(fù)數(shù)形式:

用作抽象名詞匯?用作個(gè)體名詞

What?are?the?principles?of?democracy??A?true?democracy?allows?free?speech.

什么是民主的原則??真正的民主國(guó)家允許言論自由。

It’s?beyond?my?power?to?help?you.?The?great?powers?held?an?international?conference.

我沒有能力幫助你。?這些大國(guó)開了一次國(guó)際會(huì)議。

Religion?meant?more?and?more?to?her.?There?are?many?religions?in?the?world.

宗教對(duì)她變得越來越重要。?世界上有許多種宗教信仰。

be?of+抽象名詞=?be+?同根形容詞

be?of?+普通名詞?(該n.一般沒有相對(duì)應(yīng)的adj.)

例句:

1.?Thebookis?of?great?importance.

2.?Coins?may?be?of?different?sizes,?weights,?shapes?and?of?different?metals.