虚拟语气一定要变成相应过去式吗?答:不是过去式.要看情况虚拟语气分三种情况来掌握:1,虚拟条件句.2,名词性虚拟语气.3,虚拟语气的其他用语.一,虚拟条件句:条件状语从句是非真实情况,在这种情况下要用虚拟语气.1,条件从句与现在事实不一致,其句型为:If 主语+过去时,主语+should(could, would, 或might)+动词原形,如:If I were you, I would stu...
过去式和过去时有什么区别?答:go - went,make - made, get - got ,buy - bought ,come - came ,fly-flew ,is/am-was, are-were ,see-saw ,bring-brought,do-did,teach-taught, think-thought, are-were, say-said,sit-sat. [编辑本段]用法: (1)表示过去某一时刻或某一段时间内所发生的动作或情况,通常一般过去式带有表示动...