初三·英语上 师之航教育 1 虚拟语气的用法及专项练习题 虚拟语气表示一种假设的情况，或一种主观的愿望，即动词所表示的动作或状态并非事实，或不可能实现。英语虚拟语气的形式有下列几种： 一、与现在事实相反 连接词 条件从句 结果从句 If 1.动词过去式(或 were) 2.助动词（过去式）+动词原形 Should Would +动词原形 could might If had the time, John would make a trip to China to see the Great Wall. If I were you, I would give up drinking immediately. 二.与将来事实相反 连接词 条件从句 结果从句 If 1. should+动词原形 2. 动词过去式 3、were to+动词原形 Should Would +动词原形 Could might If you should lose, what would you do? If I were to see her tomorrow, I would tell her thetruth. If you went there next time, you would see what I mean. 三、与过去事实相反 连接词 条件从句 结果从句 If had+过去分词 Should Would + have+过去分词 could might If I’d dnown that it was going to rain, I would never have gone for a walk in the country. 四、虚拟语气的几种特殊用法 省掉 if 的条件从句结构： Had you asked me, I would have told you. (=If you had asked me,… ) 2.有时虚拟条件不用条件从句而用不定式、分词、介词、名词、连接词或定语从句来表示，如： A true friend would not do such a thing. (=If he were a true friend, he...) (=If there were no water,… ) 初三·英语上 师之航教育 2 (=If you hadn’t helped me,… ) 3. 有时条件从句中的动作和结果从句中的动作发生的时间不一致，如： If he had followed the doctor’s advice, he would be quite all right now. If I were you, I would have gone home. 五、虚拟语气的其他用法 1、Suggest, advise 等动词之后宾语从句须用虚拟语气，其句子结构如下： suggest, advise, recommend, demand, require, insist, urge, request, order, +that… (should )+动词原形 devide, ask, move, propose 等 注意：在此结构中 that 不可省略；should 省不省均可。 He suggested that they (should ...
