虚拟语气中主句中的助动词would could should might 怎么选
问题描述:
虚拟语气中主句中的助动词would could should might 怎么选
答
动词形式
时间\x05从句\x05主句
与现在事实相反\x05动词过去式(be的过去式一般用were)\x05would
should + 动词原形
could
might
与过去事实相反\x05had +过去分词\x05would
should have+过去分词
could
might
与将来事实
可能相反\x05动词过去式/should +动词原形
were to+动词原形\x05would
should +动词原形
could
might