have/has/had加been是什么时态

来源：学生作业帮助网 编辑：作业帮 时间：2024/04/19 04:53:15
have/has/had加been是什么时态

have/has/had加been是什么时态
have/has/had加been是什么时态

have/has/had加been是什么时态
现在/过去完成时

S + have/ has been (done): 现在完成时态 （被动语态）
S+ had been (done)... 过去完成时态 （被动语态）

完成被动态

have/has been +名词，现在完成时态的主动语态
have/has been +动词的过去分词（done)，现在完成时态的被动语态
have/has been +动词的现在分词(doing)，现在完成进行时态的主动语态
had been +名词，过去完成时态的主动语态
had been +动词的过去分词（done)，过去完成时态的被动语态
had ...

全部展开

have/has been +名词，现在完成时态的主动语态
have/has been +动词的过去分词（done)，现在完成时态的被动语态
have/has been +动词的现在分词(doing)，现在完成进行时态的主动语态
had been +名词，过去完成时态的主动语态
had been +动词的过去分词（done)，过去完成时态的被动语态
had been +动词的现在分词(doing)，过去完成进行时态的主动语态

收起

【had done是过去完成时，表示在过去这个时间点以前什么事情已经完成了，例如现在完成时：have/has been 过去完成时：had been (过去完成时一定要是过去

have/has/had加been是什么时态 had been 和 has/have been的区别是什么? has been ,had been,have been的区别,以及使用方法是什么 has been ,had been,have been的区别,以及使用方法是什么 have been doing sth had 加过去分词 have has 加过去分词 分别是什么时态?求什么区别?最好有例句、、 have been / has been / had been 的区别 has been / have been /had been ………… had been doing是什么语法?举个例子~有have/has been doing的说法吗? 请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法请问HAD BEEN 单复数用法有区别吗 英语中have been；has been是什么? has been done,had been done 的区别是什么? have/had + been/be的区别是什么? have has had或 having +been 的区别和用法 have/has been+done 是什么时? have/has been+过去分词是什么时态? have/has+been to是什么时态 have/has+been+现在分词是什么时态? have/has+been to是什么时态