When he studied in the university, he was very popular among his classmates. Seeing those pictures, she remembered her childhood. = When she saw those pictures, she remembered her childhood. 二、表原因,可以和原因状语从句互换。如: Not knowing her ad...
When:首先(In the first/initial/original step; First of all = Firstly = initially = originally) What:要使用的主要材料是温水和糖(warm water, sugar) Where: 盛有酵母的容器(yeas...
when可作并列连词,常用于引导一个突然出现的动作,意为“那时/这时……”,此时句子的形式如下:1.Somebody was doing something when…; 2.Somebody was about/ going to do something when…; 3.Somebody was on the point of doing something when…; 4.Somebody had ...
更多内容请点击：2016考研英语:分词作状语的用法总结