求虚拟语气的讲解 had sb done sth,sb would have not done

来源：学生作业帮编辑：灵鹊做题网作业帮分类：英语作业时间：2024/04/29 00:04:50

求虚拟语气的讲解 had sb done sth,sb would have not done
had sb done sth,sb would have not done这个句型是什么意思怎么用

这个是条件状语从句中的虚拟语气,对过去的虚拟,had提前,省掉if,原句是：
If sb had done sth,sb would have not done.意思是如果某人做了...,某人就不会...,例句：
If he had taken my advice,he wouldn't have failed.
或者Had he taken my advice,he wouldn't have failed.
意思是如果他听取了我的建议,他就不会失败.

求虚拟语气的讲解 had sb done sth,sb would have not done if sb had done sth/ sb have done造句 if sb had done ,sb would have done造句关于这句英语的思考.老师说的万能句型：If sb had done sth,sb would had done sth. 虚拟语气would have done 的用法英语虚拟语气中sb should /would do(have done) 与主语人称的搭配有什么讲究吗虚拟语气中对过去的虚拟主句否定是用would have not done or would not have done? have sth./sb.done的用法, 虚拟语气中had done与would have done,did与would do 的用法有何区别虚拟语气中的would/conld/should do/have done 与 did/had done有何区别虚拟语气 ifif引导的虚拟语气,从句时态倒退一步吗?主句呢?在对过去进行虚拟时,是不是 if sb had done 虚拟语气问题if引导的虚拟语气,从句时态倒退一步吗?主句呢?在对过去进行虚拟时,是不是 if sb had done s