精选优质文档-倾情为你奉上虚拟语气在非真实条件句中从句主句例句与现在事实相反的假设If + 主语+助动词的过去式（were, did, had）主语+ should/would/could/might+动词原形If I had time, I would attend the meeting.If I were you, I should seize the opportunity to go abroad.与过去事实相反的假设If +主语+had+过去分词主语+should/would/could/might +have+过去分词If you had taken my advice, you would not have failed in the exam.与将来事实相反的假设 If+主语+动词过去式 If+主语+were to+动词原形 If+主语+should+动词原形(注意不能是would)主语+ should/would/could/might+动词原形If you came to
