高考英语语法专题讲解之虚拟语气PPT演示课件

英 语 高 考 语法 讲 解(虚拟语气专题 )1.一、非真实条件句中的虚拟语气 (if 引导 )二、宾语从句中的虚拟语气三、主语从句中的虚拟语气四、表语从句、同位语从句中的虚拟语气五、状语从句中的虚拟语气六、几种特殊的虚拟语气虚拟语气表示说话人的愿望、假设、猜测或建议，而不表示客观存在的事实。虚拟语气通过谓语动词的特殊形式来表示。2.1. 虚拟语气用于条件状语从句if 从句 主句现在 过去式 would (should, could, might)+动原将来 同上过去 had done would (should, could, might)+have done过去式should+动原 were to+动原 3.考题点击：1. I am not free today. If I _free today , I _ and visit some of my friends .A. am will go B. were , would goC. shall be D. be , must go2. If my lawyer _ here last Saturday, he _ me from going .A. had been , would have prevented B. had been, would prevent C. were, would preventD. were, would have prevented3.If I were to see Tom, what _ you _ me to tell him?A. are ,going to ask B. do , ask C. would , ask D. did, ask 4.学习虚拟条件句还要注意以下 4点：（ 1）省略 if若虚拟条件句中有 were, had, should 时，可省略 if 而将 were, had, should 移到句首。如：（ 1） If I were to meet him tomorrow, I should ask him about it.Were I to meet him tomorrow,（ 2） _ for the doctors careful treatment, he _till last year.A. If it is not, cant liveB. Were it not, couldnt liveC. Had it not been, couldnt have livedD. If they were not, couldnt live5.（ 2）错综时间虚拟条件句虚拟条件句与主句谓语动词发生的时间有时不一致，要注意主从句谓语形式。考题 It is hard for me to imagine what I would be doing today if I _ in love, at the age of seven, with the Melinda Cox Library in my hometown.A. wouldnt have fallen B. had not fallenC. should fall D. were to fall6.1.If you had finished writing the book last month , it would be published next month.2.You would be much better now if you had taken my advice.错综时间虚拟条件句3. If you had met him yesterday, you would know what to do now.7.有时假设的情况并不以条件从句表示出来，而是通过一个介词来表示或通过上下文或其他方式表示 如 “but for ”， “without ”及 “but that ” “ except for和 “supposing ” “otherwise等表示含蓄的虚拟：But for your help,I would have failed.Without the money,I would not be alive now.（ 3）含蓄虚拟条件句Supposing there were no gravity, objects would not fall to the ground when dropped.She wasnt feeling very well. Otherwise she wouldnt have left the meeting so early.She would leave her husband except for children.如果没有孩子的话 ,她就会离开她的丈夫的8.考题点击：1.I went by plane; otherwise I _ much longer time.A.could take B.would takeC.will have taken D.would have takenD2.He hesitated for a moment before kicking the ball, otherwise he _ a goal.A. had scored B. scoredC. would score D. would have scoredD3. Without liberation we _ a new life.A. would not begin B. would not have been begunC. had not begun D. would not have begunD9.if only过去完成时一般过去时对过去虚拟对现在虚拟could + 完成时（ 4） if only 从句if only 若是 .那该多好啊 ; 真希望 .; 只要 .就好1. If only Marx were still by my side to see this with his own eyes.2. If only she co