Grammar 非真实条件句中的虚拟语气非真实条件句中的虚拟语气 If he comes here, please tell me right now.If I were you, I would help him. If it _(be) not raining now, we _(go) for a picnic. 如果现在不下雨的话，如果现在不下雨的话，我们就能出去野餐了我们就能出去野餐了。If he _ (come) here now, he_ (help) you. 如果他来这，如果他来这，他就会帮助你了他就会帮助你了。与现在事实相反的虚拟与现在事实相反的虚拟werecould gocamewould help She _ (go) to the party if she_ (invite). 要是当初她被邀请的话，她就会去参加这次聚会了。要是当初她被邀请的话，她就会去参加这次聚会了。 If he _(call) me, I _(oversleep) this morning. 今天早上，她要是不叫我的话，我就会睡过头了。今天早上，她要是不叫我的话，我就会睡过头了。与过去事实相反的虚拟与过去事实相反的虚拟would have gonehad been invitedhadnt calledwould have overslept vIf you came tomorrow, we would have the meeting.vIf I were to be twenty years old next year, I would take the course of French.vIf it should fail, I would try again. 与将来事实相反的虚拟与将来事实相反的虚拟时间时间谓语动词的虚拟形式谓语动词的虚拟形式从句从句主句主句现在现在动词过去式动词过去式动词过去式动词过去式（be be 多用多用多用多用werewere）would / should / could / would / should / could / might + might + 动词原形动词原形动词原形动词原形 过去过去had + had + 过去分词过去分词过去分词过去分词would / should / could / would / should / could / might + have + might + have + 过去分词过去分词过去分词过去分词将来将来动词过去式或动词过去式或动词过去式或动词过去式或 should / should / were to + were to + 动词原形动词原形动词原形动词原形would / should / could / would / should / could / might + might + 动词原形动词原形动词原形动词原形1)If he _ drunk, he wouldnt have lost 2) control of the car. A. wasnt B. werent 3) C. hasnt been D. hadnt been3) I would have gone to the concert, if I _ time. A. had had B. have had C. had D. would have had 2). If you had enough money, what _?A. will you buy B. would you buyC. would you have bought D. will you have bought4). What _ if there _ no light during the day?A. will happen; wasB. would happen; isC. happens; wereD. would happen; were5). If it _ tomorrow, I _ there.A.rains, would not go B. rained, will not go B.C. rained, would not go D. rain, will not go错综时间句错综时间句 从句与主句或上下文所表述的时间不一致。在这种情从句与主句或上下文所表述的时间不一致。在这种情从句与主句或上下文所表述的时间不一致。在这种情从句与主句或上下文所表述的时间不一致。在这种情况下，我们切不可照搬某种形式，而应该按照句中所表述况下，我们切不可照搬某种形式，而应该按照句中所表述况下，我们切不可照搬某种形式，而应该按照句中所表述况下，我们切不可照搬某种形式，而应该按照句中所表述的时间关系，再选择相应的虚拟形式。的时间关系，再选择相应的虚拟形式。的时间关系，再选择相应的虚拟形式。的时间关系，再选择相应的虚拟形式。1.If the flower had been watered, it _ now.1.If the flower had been watered, it _ now. A. wouldnt die B. is dead A. wouldnt die B. is dead C. had been dead D. will not die C. had been dead D. will not die2.If his television set had not been stolen yesterday, 2.If his television set had not been stolen yesterday, he _ TV now.he _ TV now. A. would watch B. would have watched A. would watch B. would have watched C. would be watching D. is watching C. would be watching D. is watching1) If he _ to the teacher attentively, he _ the answer to the problem now. A. had listened, would have known B. listened, would know C. listened, would have known D. had listened, would know 2) If you were older, I _ you to go there yesterday. A. will allow B. should allow C. would have allowed D. had allowed 1) Without you, I would never know him.2) But for your cooperation, we wouldnt have done the work so well.3) But that she was afraid, she would have said no.4) I am busy now, otherwise I would help you.含蓄条件句含蓄条件句含蓄条件句含蓄条件句 含蓄条件句就是虚拟条件暗含在短语或上下文中，从含蓄条件句就是虚拟条件暗含在短语或上下文中，从含蓄条件句就是虚拟条件暗含在短语或上下文中，从含蓄条件句就是虚拟条件暗含在短语或上下文中，从句不表现出来。这时，必须根据句中表述的意义以及某些句不表现出来。这时，必须根据句中表述的意义以及某些句不表现出来。这时，必须根据句中表述的意义以及某些句不表现出来。这时，必须根据句中表述的意义以及某些特定的信息词，来判断此时须采用的形式。特定的信息词，来判断此时须采用的形式。特定的信息词，来判断此时须采用的形式。特定的信息词，来判断此时须采用的形式。 常见的有：常见的有：常见的有：常见的有：o otherwisetherwise, , without, but for, but that without, but for, but that 引起的引起的引起的引起的短语或句子常暗含着含蓄条件。这时主句用虚拟短语或句子常暗含着含蓄条件。这时主句用虚拟短语或句子常暗含着含蓄条件。这时主句用虚拟短语或句子常暗含着含蓄条件。这时主句用虚拟. .1.Without electricity, human life _ quite 1.Without electricity, human life _ quite different today.different today. A. is B. will be C. would have been D. would be A. is B. will be C. would have been D. would be 2.2.Yesterday Jane walked away from the discussion. Yesterday Jane walked away from the discussion. Otherwise, she _ something she would regret Otherwise, she _ something she would regret later.later. A. had said B. said C. might say D. might have said A. had said B. said C. might say D. might have said Without electricity = If there were no electricity Were I you, I would tell them the truth. Had we had enough money, we would have bought the house. Should she come, what should I say to her?注意：在虚拟条件句中，如果有注意：在虚拟条件句中，如果有were，had，或，或should，就可以省略，就可以省略if，将从句中的，将从句中的were，should，had提到提到句首，形成倒装。句首，形成倒装。2)_, I would take an umbrella with me. A.Had I been you B. I were you B.C. Were I you D. I had been you 1) Had they known what was coming next, they _ second thoughts.A.May have B. could have B.C. must have had D. might have had巩固练习巩固练习