内容:<br>答:<br>when 与while 用法解析<br>连接词when与while是一对常与过去进行时合作的twins。但正如世界上没有两片完全相同的树叶一样,when与while在有着某些相似之处的同时,彼此也各有一些区别于对方的截然不同的“独特个性”。Do you want to know the differences between them?请看——<br>when 解析版<br>[引导时间状语从句]具体地说,它有以下几种含义:<br>1.表明一个动作发生的时候,另一个动作正在进行之中。例如:<br>When the teacher came into the classroom ,we were reading English.当老师走进教室时,我们正在读英语。<br>2.表明当某一动作正在进行时,另一动作发生了。如:<br>When Kate was flying a kite,she found a wallet lying on the ground.凯特正在放风筝时,她发现地上有个钱包。<br>[特别提示]当when从句放在主句之后时,它更强调某一动作的突然性,此时的when相当于and then,and suddenly,just at that time。如;<br>1.We were watching TV when the telephone rang.(=We were watching TV and suddenly the telephone rang.)我们正在看电视,(突然)电话铃响了。<br>试比较:When we were watching TV, the telephone rang.我们正在看电视时,电话铃响了。<br>2.The boys were playing football when it began to rain.男孩子们正在踢球时,(不料)开始下雨了。<br>3.I was taking a walk when I came across Lily.我正在散步时,(没想到)遇见了莉莉。<br>特别是主句中有just,或when从句中有suddenly时,这种突然性更为明显、强烈。例如:<br>4.He was just falling asleep when he heard someone s
(1)是由when引导的时间状语从句,这列从句的使用频率很高。(2)句是由I’ll never forget the day .及when my father first took me fishing with him.两局组成。When在从句中做时间状语。(3)句也是由when 引导的时间状语从句。When 常与suddenly 连用,主句常用过去进行是。译为 “正在……, 忽然……”.(4)是以 so…that… (太…..以致于……)引导的结果状语从句.语文状语定义:状语是名词前面的连带成分,用来修饰、限制动词或形容词,表示动作的状态、方式、时间、处所或程度等.说明:1.副词、形容词经常做状语.2.表示时间、处所的名词经常做状语,一般名词不做状语动词中除助动词外很少做状语.3.介词结构常做状语4.一般状语紧连在中心词的前边,但表示时间、处所、目的的名词或介词结构作状语时,可以放在主语的前边.如[在杭州],我们游览了西湖美景.