现在完成时,现在过去时,将来完成时得用法说说答:1、概述 现在完成时表示过去发生的某一动作对现在造成的结果,现在完成时着眼点是现在。现在完成时常与不确定的过去时间状语,如:just, yet, before, recently, once, lately等;也可以同表示濒度的时间状语连用,如often, ever, never, sometimes, twice, on several occasions等;也同包括现在时间在...
完成时的全部用法答:c. 表示意向的动词,如hope, wish, expect, think, intend, mean, suppose等,用过去完成时表示"原本……,未能……"We had hoped that you would come, but you didn't.3) 过去完成时的时间状语before, by, until , when, after, once, as soon as。He said that he had learned some ...