jarvinia奈奈
as,when,while的区别 as,when,while都表示主、从句的动作或状态同时发生,但三者意义不尽相同.as和when引导的从句既可表示一点时间,也可表示一段时间,从句中的谓语动词既可以是持续性动词,也可以为短暂性动词,经常可以互换使用；while引导的从句通常表示一段时间,从句中宜用持续性动词作谓语.当从句中的谓语动词为持续性动词时,这三者可以通用（前面例句中已有体现）,再如： Mother was worried because little Alice was ill,especially as / when / while father was away in France.妈妈担心,因为小艾丽思病了,特别是当父亲远在法国的时候. 如果从句和主句要表示一个人的两个动作交替进行或同时完成时,则多用as,可译为“一边.,一边.”.例如： He looked behind from to time as he went.他一边走,一边不时地往后看. As time goes on,it’s getting warmer and warmer..随着时间的推移,天气变得越来越暖了.
Yun云2870
他一边走路，一边唱歌He walks, sings at the same time她一边看电视一边织毛衣She knits while watching TV老师一边说着一边做着The teacher is doing as he said.她一边哭一边说She said while she crying
林麓是吃货
借用别人的，可以是as，while。Groan out a sad story 一边呻吟一边讲一件伤心事 She sang As she worked. 她一边工作一边唱歌。 The farmer whistled as he milked. 农夫一边挤奶一边吹口哨。 I'll look at it while drinking my tea. 我一边喝茶一边看。 Life must be lived as we go along. 生活得一边过一边瞧! They learn and work at the same time. 他们一边学习一边工作。
