when doing sth,when doing sth的结构

when doing sth,when doing sth的结构

1、be doing sth…when…例：He was still smiling when the door opened and his wife came in. 他正笑着的时候门突然开了，他妻子走了进来。2、be about to dwhen的用法四种句型：be doing sth…when;be about to do sth…when;hardly…when;had just done…when。when的句型1.be doing sth…when…例：He was still

when sb.do sth 是说当某人做某事，也就是时常做的，请看Doeswhen doing sth 是说某人正在做某事，不一定是习惯做的.强调“正在”，请看Doing那给你举例子好了.She usually open 本文将详细介绍“when doing sth”的用法和几个例子。一、基本结构“when doing sth”的基本结构是when +动名词。例如：- When reading a book, I always make notes. - Wh

＞▂＜ 4.不及物动词(when doingsth) 暂停1. 不及物动词停顿，迟疑2. 不及物动词暂停，中断，暂时中止4. 名词[可数] 间歇，停顿…nciku.cn|基于2个网页例句释义：全部，暂停When常考的句式搭配：sb was/were doing sth when 某人正在做某事，这时sb was/were about to do sth when =sb was/were on the point of doing sth when 某人正打算做

就等于whentheyareplayingbasketballgame。when+doing在句中，就相当于when+时间状语从句传统语法中，从句指的是限定性分句，因此when doing这种从属连词+非限定动词组成的分句必须得解释成限定性

●ω● (1) be doing sthwhen例：He was still smiling when the door opened and his wife came in.他正笑着的时候门突然开了，他妻子走了进来。2) be about 正确用法：when+to do sth.树上的用法是正确的。其实是省略句，等同于"when they are playing basketball",不过