Wish 引导的虚拟语气虚拟语气用在wish后的宾语从句中，（常常省去连词that），表示不可能实现的愿望。 1 表示与现在事实相反的愿望 构成：主语 + wish (that) + 从句主语 + 动词过去式 （be 一律用were） 例如： I wish I knew everything in the world. I wish that the experiment were a success. We wish we had wings. 我们希望有翅膀。 Example: I wish it _ not so cold outside. A. shall be B. be C. were D. is I wish I _ you better. A. know B. knew C. will know D. have known2 表示与过去事实相反的愿望 构成：主语 + wish (that) + 从句主语 + would/could + have + 过
