should may might would could can ought to must 语气强弱程度

should,must,can,may,shall,could,might的用法 could/might/may/would/must/should have+过去分词 RT：whoever can answer one of my questions ______ receive a prize.A.might B.shall C.should D.wou我要知道的是原因， 虚拟语气,与过去事实相反 :从句 :had + 过去分词 主句 :would/ should/ could/ might + have + done虚拟语气,与过去事实相反 :从句 :had + 过去分词 ,主句 :would/ should/ could/ might + have + done,为什么有时会有wou 情态动词造句can (could),may (might),must shall (should,will (would) need should may might would could can ought to must 语气强弱程度 should must can could will would may might情态动词造句拜托了··· can,could,have to,may,might,must,should,语气强弱由强到弱怎么排列? Everyone ________ do his best for our country A can B may C should D might may、might、must、can、should后面什么时候加be?如题 shall,might,should,may这几个意思相差不大,可以随便用吧 IF从句 举例子内容 从句 主句与现在事实相反 动词过去式（be用were） would/could/should/might+动原与过去事实相反 had+动词过去分词 would/could/should/might+have+动分与将来事实相反 should/were to+动原 wou 请问以下几个情态动词怎么区分?表推测can、could、may、might表允许can、could、may、might表建议：shall、should、will、would may might 区别 might may的区别 might.probably.may区别 shall should may might can could must虚拟语气的用法与区别比较讲一讲用法吧, will would ; shall should ; can could ; must need ; may might以上每组有什么区别,分别应用在什么时候?