first和at first的区别?

来源：学生作业帮编辑：神马作文网作业帮分类：英语作业时间：2024/11/11 01:54:58

first和at first的区别?

first有四个词形：adj.adv.n.pron.这里主要谈adj.和adv.
first adj.序数词第一的
Example:He was the first student who arrived at the classroom.
adv.首先
First I fed the baby.Then I made myself a sandwich.
at first是一个介词短语在句中充当状语
首先
At first I was nervous,but I soon started to relax.
补充一个firstly 修饰句子的副词首先
The plan was not practical,firstly because of the cost,and secondly because local people did not support it.
通常可互用,但有差别,需查词典体会.

first和at first的区别? first 和 at first 的区别讲解first和at first的区别. first of all,first,at first,和firstly的区别 at the first time和at first time 的区别? at first 和at first time的区别 first of all first the first at first的区别 at first 和 first of all的区别 first和at first 有什么区别? at the first,at first与first的区别 at first ,firstly first 的区别? the first time 和at the first time和for the first time的区别