虚拟语气+名词性从句讲解介绍.ppt

过去型虚拟原则 一般现在 一般过去 一般将来 过去将来/现在完成 一般过去时 过去完成时 过去将来时 过去将来完成时 过去型 1. if 引导的虚拟条件句 2. wish 后面的宾语从句中， 3. It is (high / about ) time that…从句中， 4. If only （要是．该有多好啊) 5. would rather /would sooner/might as well + 从句 6. as if ( as though) 看起来 7. even if ( even though)即使 8. With、without、 but for 、under 在句首 9. Or, otherwise, but 引导的虚拟语气 If 引导的虚拟条件句 真实条件句 If it rains tomorrow, I won’t go for a picnic. 虚拟条件句 如果明天下雨，我就不去野餐了。 1. If it rained tomorrow, I wouldn’t go for a picnic. 其他 如果我早点起床，我就赶上火车了。 2. If I had1 got up earlier, I would have caught the train. 如果我见到他，我就告诉他。 3. If I were to see him, I would tell him about it. 虚拟条件句要注意的问题： 错综时间条件句,当条件状语从句表示的行为和主句表示的行为所发生的时间不一致． a. If you had followed my advice , you would be better now. b. If you had studied hard before, you would be a college student now. 如果你听我的建议，你现在就会痊愈了． 如果你努力学习的话，你现在就会是大学生了． 过去型 2. I wish that he were here.) 3. It is time that I went to bed. 4. If only I had passed the exam last term 5. I would rather that he hadn’t come. 6. He talked as if he had known that fact. 7. Even if you were here, I wouldn’t agree. 8. Without your help, I couldn’t have got it. 9. I’ would have called you, but I didn’t have your number.= I didn’t have your number, or I would have called you. 过去型 1. if 引导的虚拟条件句 2. wish 后面的宾语从句中， 3. It is (high / about ) time that…从句中， 4. If only （要是．该有多好啊) 5. would rather /would sooner/might as well + 从句 6. as if ( as though) 看起来 7. even if ( even though)即使 8. With、without、 but for 、under 在句首 9. Or, otherwise, but 引导的虚拟语气 名词从句 在句中起名词作用的从句称为名词从句。可以在句中作主语、宾语或介词宾语、表语、同位语等。 同位语 从句 表语 从句 宾语 从句 主语 从句 名词 从句 名词性从句的构成 1.陈述句由 that 引导 2. 一般疑问句由whether \if 引导 3. 特殊疑问句由WH 疑问词引导 注: 在名词性从句中都用陈述语序 主语从句考点 That 引导的主语从句用It 作形式主语(翻译) It 作形式主语和it 引导的强调句的区别. WH 疑问词引导的主语从句 宾语从句考点 1. 动词+宾语 语序\doubt + 宾语从句 2. 动词+ 间接宾语+宾语从句 3. take it for granted that 4. 形容词+宾语从句 5. 介词+宾语从句 6. 否定转移 表语从句考点 1. 系表结构 2. 表语从句的用法 同位语从句考点 1. 同位语名词 考试重点 2. 分割性同位语从句 Should 型虚拟语气用法 It