虚拟语气归纳 -- 讲与练 1 上传 : davisguo2011 更新时间： 2011-12-1 阅读：25 概述 :语气是一种动词形式，表示讲话人对某一行为的看法和态度。英语有三种语气，即陈述语气，祈使语气和虚拟语气。陈述语气用于陈述事实，提出看法或问题等。祈使语气用于表示请求，命令或警告等，虚拟语气则表示假想或主观愿望。语气的种类类别语 法 意 义举例陈述语气表示说话人认为他所说的话是事实。Actions speak louder than words. 祈使语气表示说话人对对方的请求或命令。Don’t be in such hurry. 虚拟语气是一种特殊的谓语形式，用来表示一种不可实现的愿望或假设。I wish I could fly to the moon. 虚拟语气的运用1．三类基本的虚拟条件句条件从句主句举例与现在事实相反动词用过去式（be 用 were ）would(should, could, might)+ 动词原形If I were you, I should do it.如果是你的话，我就要做这件事。与过去事实相反Had+过去分词would(should, could, might)+have+过去分词If he had come a few minutes earlier, he would have met me.如果他早来几分钟，他就见到我了。与将来事实相反Should+ 动词原形或were+to + 动词原形would(should,could, might)+ 动词原形If you were to come tomorrow, I should ask you to help me with my work. 如果你明天来， 我就请你帮助我做这件工作。2．虚似语气的其它形式特殊结构的条件句If it were not for⋯或 If it had not been for ⋯, 表示“如果没有”。If it weren’t for your help, he could never go to college. 要不是你的帮助，他绝可能上大学。But for 或 without.等表示“如果没有”But for air and water, nothing could live.要是没有空气和水，也就不能有生命。if only⋯⋯要是⋯⋯就表示与事实相反的愿望。If only he were alive. 他还活着就好了。Would rather后的宾主从句用虚拟语气一般过去时表示现在或将来的愿望， 过去完成时表示过去的愿望。I ’d rather have left yesterday.昨天我宁愿离去。I ’d rather you hadn’t said it.我真希望你没有这样说过。虚拟条件句①省略 if的虚拟条件句如果虚拟条件句的谓语部分有 were, had和 should时，可省略 if ，把 were,had和 should放到从句主语前去Had you not helped me, I should...
