① at first意為“起初,開始時”,主要指事情開始時同后來的發(fā)展有差異,多用于轉(zhuǎn)折型并列句的第一個分句中。
At first he found English very difficult,but later he made very great progress. 開始他覺得英語有點難,但后來取得了很大進步。
At first I didn't like playing volleyball,but now I do. 起先我不喜歡打排球,但現(xiàn)在我喜歡了。
② first of all意為“首先,第一”,強調(diào)的是次序和時間的先后。
First of all,let me introduce her to you. 首先,讓我把她介紹給你。
First of all,let's clear up the mess. 首先,我們把亂七八糟的東西清理一下。
③ firstly意為“第一,第一點”,常用于事物的列舉,這時也可用first。
Firstly/First,you should get enough money. Secondly/Second,you should wait for the right moment. 第一,你應(yīng)該掙到足夠的錢。第二,你應(yīng)該等待恰當?shù)臅r機。
提示
first也可用作副詞,表示“第一次,首先”。
When did you first see each other?你們第一次什么時候見面的?
Wash your hands first before eating anything. 吃東西前先洗手。