精选优质文档-倾情为你奉上高考过去完成时讲解过去完成时用法讲练过去完成时是表示在过去某一时刻以前已经完成的动作或存在的状态,其构成形式为“助动词 had 过去分词”。使用过去完成时态的几个典型句型。 一、主语过去完成时 when引导从句(注:从句谓语动词为过去式) by短语by the time引导从句(注:从句谓语动词为过去式) before引导从句(注:从句谓语动词为过去式)例如: 1Tom was disappointed that most of the guests _ when he _ at the party(MET89) Aleft;had arrived Bleft;arrived Chad left;had arrived Dhad left;arrived 此题的正确答案为D。guests先“离开”,Tom后“到达”,“到达”用一般过去时,“离开”用过去完成时。 2When Jack arrived he learned Mary _