虚拟语气名词性从句讲解

1、虚拟语气名词性从句讲解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, o

2、therwise, 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 wont 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 wouldnt 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

3、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 t

4、he exam last term5. I would rather that he hadnt come. 6. He talked as if he had known that fact. 7. Even if you were here, I wouldnt agree. 8. Without your help, I couldnt have got it. 9. I would have called you, but I didnt have your number.= I didnt have your number, or I would have called you.过去

5、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、

6、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 + be +形容词/ 名词 + that从句中，that从句中的谓语动词要用虚拟式“should + 动词原形”或是“动词原形”。包含某些特定词及同根词的名词性从句中。 P 13-14由lest、for fear that、in case引导的状语从句中。四 情态动词+ have donecould have done 本来可以- - -might have done 本来可能 - - -should / ought to have done