第6讲 虚拟语气 用来表示说的话不是事实,或者是不可能发生的情况,而是一种愿望、建议、假设的语气叫虚拟语气。 (一)if主从句中的虚拟语气 【完成例句】 (1)如果我是你,我会接受邀请的。 If I were you, I should accept the invitation. (2)如果我有空,我就去那儿。 If I had time, I would go there. 【结论1】 条件与现在事实相反 从句谓语用一般过去时(be多用were) 主句谓语用 would / should / could / might+动词原形 【完成例句】 (3)如果你早点来,你就不会错过那辆公共汽车了。 If you had come earlier, you couldn't / wouldn't have missed the bus. (4)如果他昨天见到了你,他就会还你的书的。 If he had seen you yesterday, he would have returned your book. 【结论2】 条件与过去事实相反 从句谓语用had done 主句谓语用would / should / could / might+have done 【完成例句】 (5)万一明天下雨,运动会就推迟。(事实上明天下雨的可能性不大。) If it should rain / were to rain / rained tomorrow, the sports meet would be put off. |