巫师3血与酒和马对话:谁能搬忙归类一下本该做却没做之类的短语??

来源:百度文库 编辑:高考问答 时间:2024/04/29 13:25:37

should have done 本该做而没做
shouldn't have done 本不该做而做
needn't have done 不需要做而做了

should have done
表本该做而未做

最重要的是要用虚拟语气,比如说I should have /I would have ...if I had done sth..
主句用虚拟,IF从句用过去完成时态。
英语专业八级喜欢考虚拟语气,要注意。

should have done?