(
课件网) 虚 拟 语 气 Subjunctive Mood 语气的概念 陈述语气 祈使语气 虚拟语气 This pen is black. I was late for school yesterday. Be quiet. Don’t be late! If I were a boy, I would join the army. If I had time, I would attend the meeting. 描述事实（肯定、否定、疑问、感叹） 描述主观愿望、推测或假设，并非事实或事实相反 谓语动词用不同的形式表示说话人的不同意图，这种形式称为语气。 描述请求、命令或劝告 虚拟语气 If I had one more chance, I would say to the girl “I love you”. If 虚拟条件句（时态向后退一步) 虚拟条件从句(If) 主 句 与现在事实相反的假设 与将来事实相反的假设 与过去事实相反的假设 If+主语 + did/were 主语 + should/ would/ could/ might + do did/were If+主语+should do were to do 主语 + should/ would/ could/ might + do If+主语 + had done 主语+ should/ would/ could/ might + have done 与过去事实相反 If you had studied hard before, you would have passed the exam. If I had taken your advice, I wouldn’t have made such a mistake. If they had left earlier, they could have avoided the traffic jam. 从句：一般过去时 过去完成时 did had done 主句：should/ would/ could/ might + have done 与现在事实相反 If I were you, I would accept his advice. If I had a lot of money, I would travel around the world. If they knew the truth, they might not be so angry. 从句：一般现在时 一般过去时 am/is /are were do/does did 主句：should/ would/could/ might + do 与将来事实相反 If it rained/ should rain/ were to rain tomorrow, I would stay at home. If he were to fail the exam, his parents would be very sad. If he were here tomorrow, I would speak to him. 从句：一般现在时 一般过去时 am/is /are were do/does did should do were to do 主句：should/ would/could/ might + do 虚拟语气 1.要是今天早上没下雨，我就和朋友打篮球了。 If it _____ (rain)this morning, I _____ (play) basketball with my friends. 2.如果我是你，我会告诉她。 If I _____ (am) you, I _____(tell)her. 3.明天如果她有空的话，我就和她去购物。 If she _____(is) free tomorrow, I _____(go shopping) with her. had not rained should have played were would tell were would go shopping 虚拟语气三步走： 1.判断“虚拟” 2.写出动词“原时态” 3.把原时态往后退一步 虚拟语气 1.If I _____ harder when I was young, I_____ a university and lived a different life. worked; would entered had worked; would have entered would worked; had entered have worked; will have entered 虚拟语气 2.If I _____ ten years younger, I_____ piano lessons and go to a music college. am; will take was; took were; will take were; would take 虚拟语气 if省略句：当虚拟条件句中含有were, had, should 时，可以省略if,并把这些词提到句首，以强调假设条件的虚拟性或突出说话人的主观愿望。 1.If I were at school again, I would study harder. =Were I at school again, I would study harder. 2.If you had come earlier, you would have caught the bus. =Had you come earlier, you would have caught the bus. 3.If it should rain tomorrow, we would not go climbing. = Should it rain tomorrow, we would not go climbing. 虚拟语气 1._____ your advise, I ... ...
