不可數(shù).a cup of milk ,a milk ,一杯牛奶,一份牛奶時(shí)就可數(shù),知道了么,英語(yǔ)應(yīng)用起來比較隨意的
抽象名詞本不可數(shù),前不加任何冠詞,后用單數(shù)形式.we long for freedom.但有定語(yǔ)修飾或有特定具體內(nèi)容時(shí)可
加the I didn't have the courage to tell you.We enjoyed the beauty of nature.Bob spoke the truth.
抽象名詞有些在表 “幾種”,“幾份” 的時(shí)候是可數(shù)的.
the visit is a failure.His plan ended in failure.Christianity and Islam are two different religious.Religin
meats more and more to her.
it's a pleasure to work with you.I have a respect for my mother.There is a beauty in simplicity.His son is
a trouble to him.It'll be a great happiness to read them.
we long for freedom.
有些詞不同形式有不同意思 如 experience經(jīng)驗(yàn),experiences經(jīng)歷 decoration表抽象意義的裝修,decorations
表（房?jī)?nèi)）具體的一件件裝飾物
有些抽象、物質(zhì)名詞表抽象概念時(shí)是不可數(shù)名詞,而表示具體事物時(shí)則為可數(shù) youth 青春 a youth 一個(gè)青年人
relation 關(guān)系 a relation一位親戚 必要性necessity 必需品a necessity
glass玻璃 a glass一個(gè)玻璃杯 ,copper銅 a copper 一個(gè)銅幣,tin錫 a tin一個(gè)鐵罐 paper紙 a paper報(bào)紙、證片
（chopping wood enter a wood 表不同意思當(dāng)然為不同詞類,of course）