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Must have done,must和must to

would have done 2023-09-30 21:50 116 墨鱼
would have done

Must have done,must和must to

must+have done过去一定做了某事(对过去的事情一种肯定的猜测、推测)。如:He said I must have done something bmust + 完成式(have done):推测过去所发生的事情和已经完成的动作:He must have arrived here last night. 他肯定是昨晚到达这里的.He must have had lunch. 他肯定吃过午饭

《英汉多功能学习词典》第980页must词条must have done的三种释义:must的后面接完成时态(have 过去分词)、进行时态(be -ing)时,通常意为“一定…”;接下来是受意志支配的动词时一must have done 是对过去发生的动作最有把握的猜测,意思是“一定”,例如:走到门外看到地上湿的,便猜“刚才一定下过雨了”,英语就是It must have rained.把握差一

∪△∪ 英语中,用“情态动词+完成体”表达某种过去的关系,must have done就属于其中之一,表达对过去所做过的事极其确定的推断(certainty about the past),意思为“过去一定做了”。情态动词+have done 精析1.表对过去的推测(1) must have done:意思是“一定已经”。If he had really been there,I must have seen him.如果他当时确实在那里,我一定会看见他。

Imust have donesomething, he said sorrowfully. “我一定做了什么事,”他伤心地说. 互联网Theymust have doneit! 这件事一定是他们干的. 互联网Hemust have doneit. 他"must have done" 这个短语一般用于推测某个过去的事件或情况。它表达了说话人对某个事实的肯定程度,表示说话人认为某件事情已经一定发生了。解释"must have done" 中的"m

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