only的用法

only《one 和 -ly 的混合语》形容词(无比较级、最高级)

1 a. [the ~, one's ~]唯一的,仅有的
He is the ~ friend that I have.他是我仅有的一个朋友
They were the ~ people present.他们是仅有的出席者
Her ~ answer was her sobs.她唯一的回答是啜泣
b. 独一的

an ~ son [daughter]独生子[女]

one's ~ brother某人唯一的哥哥[弟弟]
2 无比的,最适合的 (best)
You are the ~ man for the job.

你是做这工作的最适当人选
one and only [only 的强调用法]
(1)[one's ~]独一无二的

She is my one and ~ friend.她是我独一无二的朋友

(2) [用以介绍歌星、演员等] 首屈一指的
And next, the one and ~ Paul Anka.下面是首屈一指的大明星保罗安卡

副词
1 a. [修饰表示时间的副词 (片语) ] 刚刚,才…
He came~ yesterday.他昨天才来

I ~ just spoke with [to] her.我刚刚才和她说 过话
b. [修饰数量] 仅有…
~ a little仅有少许

She has ~ one dollar.她仅有一美元
I want ~ ten dollars.我要十美元
2 只有,仅有…,只不过…而已
O~ you [You~] can guess.只有你能猜得出

You can ~ guess [guess ~].你只能猜测而已
I will go ~ if you go too.只有你也去时我才要去
Ladies O~.告示’妇女专用
3 [修饰述语动词] 反而…,只会…而已
It will ~ make her mad.那只会使她更生气

4 [修饰不定词]
a. 只为了…

She went to Hong Kong ~ to do some shopping.

她去香港只是为了买点东西
b. 结果只是, <只为…> 而…似地

He studied hard for the exam ~ to fail.他为了考试而努力读书,结果只落得不及格
have only to do = (口语)only have to do只要…即可
You have ~ to go.你只要去即可