【你的转发和点赞是我最大的动力!】今天着重讨论could和can的“推测”含义,对于现在,将来和过去的推测。注意can还表示某人某事“有时”会出现的状况。couldn't单独记一下用法。大家快来跟我一起看English Grammar In Use这本书,看看native speakers的语法教材是怎么
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...
在Betty S Azar的Understanding and Using English Grammar fourth edition中,Could Have, Would Have和Should Have分别被看成是情态动词could, would和should的过去式,这对理解还是有一些帮助的。接下来,我们来具体分析一下这三个词。Could have Could have表示某事在过去可能发生,但却没有发生。例如:I could h...
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 ...
Grammar point: have something done 在平时的学习中,我们经常会看到 have something done 这一句式。如果把 这个句式的意思简单理解为“让某事被某人做”,显然是不准确的。例如, Where do you normally have your hair cut? 你平时都在哪儿剪头发? Tom had his nose broken in a fight. 汤姆的鼻子在打架时弄...
但could则不受此限制,既可以表示理论上的可能性(即最为can的过去式),也可以表示主观推测。所以,要...
Couldyou help me with my English grammar ? can/could 用于疑问句和否定句中详细用法讲解 1.can/could 用于疑问句和否定句中,表示“怀疑”,“不相信”等态度 Can /Could thenews be true?这个消息会是真的吗? He could/can hebe so careless?他怎么会这样粗心? It surelycouldn't /can't be four o'...
所属专辑:【完整145课】中级《Grammar in Use 》5th Edition 音频列表 1 27A-could (do) and could have (done) 2044 2021-08 2 26D-can, could, and (be) able to 2468 2021-08 3 26C-can, could, and (be) able to 2026 2021-08
I would rather you could have done it. Correct? It sounds very strange. The sense of it is that I prefer, or choose, that it be you who could have done something. So the idea is that it is possible for you to have done it, and I would like for that person to be you. It's...
How to Use COULD HAVE [DONE] (English Grammar)45 related questions found Could and would sentences? Could is used to say that an 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 ...