状语从句中的虚拟语气虚拟语气在 if 引导的条件句中的使用方法三点:从句(条件)主句(目的)表达于目前事实相反的虚拟条件句If+主语+动词的过去式(be用 were) I f I had t i me, I w ou ld a t te nd t h e m eeting。ﻫ主语+w o ul d(should c ould mi g ht)+动词原型表达与过去事实相反的拟条件句If+主语+ha d+动词的过去分词 I f h e h ad h urr i ed ,he c o u l d have caught th e train.主语+wou l d(sho u ld c ould mig ht)+ha v e+动词的过去分词表达与未来事实相反的虚拟条件句1、If+主语+动词过去式2、If+主语+w ere to+ 动词原形3、I f+主语+sho ul d +动词原形I f I were to go a broad ,I would g o to A me ri c a。主语+would(could should mig h t)+动词原型错综时间条件句——主从句时间不一致的状况下的虚拟语气有时条件从句中的动作与主句中的动作,发生的时间不一致,这是动作的形式应根据它所示的时间加以调整.If you h ad fo llowe d m y a dv i c e , y ou wo ul d b e better now.If you had studied h a r d before, yo u would b e a c oll e ge s tu d ent no w。含蓄条件句有时虚拟条件句并没用 if 从句表达出来,而是用介词短语(oth erwise,or,w i th o ut,but fo r)上下文或其他方式来表达。1.条件暗含在短语中;2.条件暗含在上下文中;3.虚拟式变为习惯说法,很难找出其暗含的条件.条件从句中省略 if 采用倒装语序的状况在 i f引导的表达虚拟的条件状语从句中,有时可以把虚拟条件中的连词 if 省去 ,而将 had,sho uld,we re 等助动词提到主语之前。例:原句:1: If s he w e re y o ung e r,she,wo ul d d o i t。 去if:W e re s he yo u ng e r,s h e,wou ld do it. 2: If you had c om e e ar l ier, y o u would have met him。 去 if: H ad yo u come earlie r, y o u woul d h av e me t him 3:I f it sh o uld ra i n to m orr o w, w e w o u l d n ot go c limbing。 去i f:S ho...