摘要：含蓄条件句 在某些虚拟语气结构中没有if条件句,虚拟条件是用其它形式表示出来,这种现象在语法上称为"含蓄条件句".含蓄条件具体分为以下几种情况: 1)通过动词不定式短语表示条件.例如: You would be a fool to refuse his offer. (=If you should refuse his offer,you would be a fool.) 要是你拒绝他的建议,就太傻了. 2)通过介词短语表达条件.例如: But for the storm I would have arrived much earlier. (=If it had not been for the storm...) 要不是那场暴雨,我早就到达了. 3)通过连词otherwise,or,but,that,though,once等表达条件.例如: She came to town yesterday,otherwise/or I would not have met her. 昨天她到城里来了,不然我就不会遇见她了. (otherwise/or=if she hadn't come) I would have attended the meeting,but I have been too busy. (=...if I had not been too busy) 我本来要参加会议的,只是太忙了. 4)通过Were it not for...或Had it not been for...等句式表达条件.例如: Were it not for the leadership of the Party,we could not live a happy life. 要不是党的领导,我们不可能过幸福生活. Had it not been for(=If it had not been for) the leadership of the Party,we should have failed. 若不是有党的领导,我们早就失败了. 5)通过分词短语表达条件.例如: Given more attention,the trees could have grown better.倘若给予更多的关心,这些树本来可以生长得更好的. (=If they had been given more attention...) 6)无词句暗示条件.例如: Such mistakes could have been avoided.这种错误本来可以避免的. (暗含条件从句if we had been more careful) It was so quiet,you could have heard a pin drop.是那样的安静,掉根针你都听得见. (暗含条件从句if it had dropped to the grou

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