63 a blue one, the one和the ones
1 one 的基本含义是“一个”,是数词,但也可用作代词,指代上文中刚提到过的单数名词,可指人或物;如果指代的名词是复数,要用ones 。the one 代替特指的单数名词,the ones 代替特指的复数名词。
2 one 还可以有定语修饰,如果是泛指,要说a/ an+定语+one;如果是特指,要说the+定语+one或the+定语+ones。另外,one 或ones 可用this, that, these和those修饰。
This book is a good one . 这本书是一本好书。(one代替book )
These pens are good ones . 这是些好钢笔。(ones代替pens )
“Which pencil do you want?” “I want the blue one .”,“你要哪一支铅笔?”.“我要那支蓝的。”(one代替pencil, the blue one表示特指 )
“Which books do you like best?” “The ones on the desk.” “你最喜欢哪些书?”“桌上的那些书。”(ones代替books, the ones表示特指 )
The film is as interesting as the one I saw yesterday. 这部电影同我昨天看的那一部同样好。