1.I have done woodwork for many years.我做木工好多年了。 2.If I had not been enjoying the work,I would not have done so much of it.如果我不喜欢这份工作的话,就不会这么卖命干了。 3.I asked myself what I would have done in such a situation.我问自己在这种情况下我会怎么做。 4.I ...
★could have done可以表示“过去本来能够做某事而实际上没有做”。如: I could have come here a little earlier, but I''m late because of the bad traffic. ★must have done表示对过去已经发生过的情况的肯定推测,语气较强。如: She must have received the book; I sent it a month ago. ★may ...
把过去分词的操作用在be动词上，得到be的过去分词been，而have和done保持不变，于是得到完成被动语态have been done。由此可见，完成被动语态是由完成时态和被动语态复合而成：比如我们构造一个完成被动语态的句子：f. English has been taught in that school for ten years.通过以上操作得出完成进行时态和完成被动语...
一． 基本结构：助动词have/has+过去分词(done)二． 句型：否定句：主语+have/has+not+过去分词+其...
A: What have you done? 你做了什么? B: I have done it.做完了 总而言之,have done一般可以用于现在完成时、过去完成时和未来完成时,表示一个完成的动作,以及“刚才做过的事”。它是英语句子中常用的助动词,起着表示完成的动作的重要作用。©2022 Baidu |由 百度智能云 提供计算服务 | 使用百度前必读...
1 大家都知道,should have done最典型的用法就是表示与过去事实相反的情形,意思是“本来应该做了某事但实际没有做”。请看例句。1. a. It was an easy test and heshould have passed, but he didn’t.那个测试很容易,他本来应该通过的,但却没有。这里的should have passed是虚拟用法:本来预期他能通过,但...
用I have done来写五个句子 相关知识点: 试题来源: 解析 I have done it .我已做完.I have done six copies .我已复制6份.What else could I have done 我还能怎么做呢?This is what I have done.这就是我所做过的事.I have done with cigarettes.我已戒烟了... 反馈...
接形容词 当“have done”后面接形容词时，通常表示这个动作导致了某种状态或情况。例如：I have become more confident（我变得更加自信了），表示经过一些事情之后我变得更加自信了。总之，“have done”后面接什么词汇，需要根据句子的语境和意义来决定。希望这篇文章能够帮助你更好地理解和运用这个句型...
1.should have done 表示“过去本应该做某事却未做.”其否定结构 shouldn't have done 表示 “过去本不该做某事却做了.”2.ought to have done 表示“过去本应该做某事却未做.”其否定结构 oughtn't to have done 表示 “过去本不该做某事却做了.”3.need have done 表示“过去本有必要做某事却未做....