第27单元-Grammar in Use 剑桥语法在用中级-could do与could have done区别, 视频播放量 122、弹幕量 0、点赞数 1、投硬币枚数 1、收藏人数 2、转发人数 0, 视频作者 tangwen唐, 作者简介 教育12年联系加v:56981533,相关视频:第85单元-Grammar in Use中级语法-no/none/no
解析 答案: could have done意为本可以做某事, 实际上未做或者 意为对过去事实的推测,推测过去做过 …… couldn't have done意为本不能做某事, 实际上做了 should have done意为本该做某事, 实际上未做或者意为对过 去事实的推测,推测过去应该做过 …… shouldn't have done意为本不应该做而实际上做了...
In these examples, "could have done" is used to express a hypothetical situation that didn't occur. It's a way to imagine what might have happened under different circumstances. Do you have any other questions about English grammar? I'm here to help! Also, if you're looking for more s...
How to Use COULD HAVE [DONE] (English Grammar) Could and would sentences? Could is used to say thatan action or event is possible. Would is used to talk about a possible or imagined situation, and is often used when that possible situation is not going to happen. ...
1could have done表客观的推测（理论上的可能性）吗但could则不受此限制，既可以表示理论上的可能性（...
SENTENCES (Grammar)ANAPHORA (Linguistics)LINGUISTICSLITERATUREPHILOLOGYThe article comments on principles and philosophical arguments on the action sentence and anaphora, "Could have done otherwise." The statement apparently means nothing at all, unless the anaphoric devices within the sen...
http://www.yygrammar.com/Article/201503/3827.html could have done用法详解 1.表示主观猜测 即对已经发生动作或已经存在的状态作出主观上的猜测,通常可译为“可能(已经)”,有时需根据具体语境来翻译。如: Tom could have taken the money;he was here alone yesterday.有可能是汤姆把钱拿走了,昨天他单独一...
And then finally, in this first half of the lesson, when somebody is saying they could have done something or there could have been something, aprofession: "I could have been a ballet dancer, but something happened to stop me." a lots of people says: "I could have done this. I could...
所属专辑:【完整145课】中级《Grammar in Use 》5th Edition 音频列表 1 27D-could (do) and could have (done) 2188 2021-08 2 27C-could (do) and could have (done) 1785 2021-08 3 27B-could (do) and could have (done) 1885 2021-08 ...
canandmayare both often used in the sense of possibility:A power failure can(ormay)occur at any time.Traditional grammar books insist that onlymayconveys "permission,'' but both words are now regularly used with this meaning:Can(orMay)I borrow your tape recorder?canoccurs this way chiefly ...