解放军文职考试： 在even if,even though 所引导的让步状语从句中用may/might+动词原形

在even if,even though 所引导的让步状语从句中用may/might+动词原形，may/might可以省略，表示与现 在相反的情况;从句用过去完成时，表示与过去相反的情况，类似的词有though/even though/whatever/however/so long as; 主句、从句的结构与if所引导的条件从句结构相同。

　　eg：

　　Even if he were here himself,he should not know what to do.

　　即使他亲自来也不知该怎么办。(事实：他没来)

　　Nobody could save him even though Hua Tuo should come here.

　　即使华佗在世也救不了他。(事实：华佗不在世)