四级语法知识点总结一：时态：所谓的时态，就是时间+状态。谓语动词的时态见下表：1主动形式过去现在将来过去将来一般diddowill/shall doshould/would do进行was/were doingam/is/are doingwill/shall be doing/完成had donehave/has donewill/shall have doneshould/would have done用于虚拟语气完成进行had been doinghave/has been doing/2被动形式过去现在将来过去将来一般was/were givenam/is/are givenwill/shall be givenshould/would be given进行was/were being givenam/is/are being given/完成had been give
