考博英语语法：含蓄虚拟条件句

考博英语语法：含蓄虚拟条件句 f(eQ+0D  
　　含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来暗示存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常来表示含蓄虚拟条件的手段有： 7'-j%!#w  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 rO:
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　　the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. DS-fjH\  
　　A. In spite of o1/lZm{\~n  
　　B. But for :vL1}H<  
　　C. Because of 4\&  
　　D. As for　答案选B。 _7D_72  
　　But that she was afraid, she would have said no. :EtMH(  
　　(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 R <"6ojn  
　　She listened carefully in order that she might discover exactly what he wante 9F^;!  
　　D.=if she listened carefully ,she might discover exactly what he wante TFepxF  
　　D. sgr=w+",Q  
　　If only I had more money, I could buy a car. IAOc KQ3  
　　(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： ./p|?pu  
　　The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 0~&"  
　　Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 L}j0a>=x4  
　　(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 |7^^*UzSK:  
　　I thought the children　when we returned home, but they were still awake. <fdPLw;@e4  
　　A. were sleeping -K[782Q  
　　B. would be sleeping 5=KF!?  
　　C. had been sleeping ap}5ElMR  
　　D. would sleep选择 B。 gq5qRi`q  
　　(4)形容词及其比较级 o/
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　　A more careful person would not have made so many mistakes. 2>\\@1  
　　A less conscientious man wouldn’t have tried so hard to get this job done. \nqo%5XL  
　　(5)分词短语 9zgNjjCl]  
　　Having known in time, we might have prevented the accident. =ex'22  
　　Born ten days earlier, the boy could have seen his late father. +dkS/b  
　　(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 7?)/>lx\>$  
　　I intended I should call on you, but I was busy at that time. (RXS~8  
　　To hear him speak French, you would take him for an Englishman. e@F|NCQ.9  
　　She would be stupid not to accept his invitation. cbKL$|  
　　It would be easier to do it this way. "D*
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　　(7)名词短语和名词+and结构 w5]l1}rl  
　　A judicious man would not have committed suicide. qvt-  
　　A diligent student would have worked harder. -PAF p3w\y  
　　(8)独立主格结构 1h"_[`L'  
　　All things considered, the price would be reasonable. }gsO&g"8  
　　(9)定语从句 w 7tC|^#G  
　　Anyone who had been in your position would have done the same.
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　　A nation, which stopped working, would be dead in a fortnight. vW' 5` %  
　　(10)情态动词完成式暗示虚拟语气： L)-*,$#<oW  
　　I should have called to make an airline reservation, but I didn’t. ^{[`=P'/  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ~uPk  
　　(11)动词原形表示虚拟 _g6m=N4  
　　动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 ma}
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　　God bless you! 7;HUE!5,^l  
　　All magnets behave the same, be they large or small. I
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　　She’ll be sixteen years odd, com May.(come May =when May come). L? ;/cO^  
　　If that be so, we shall take action at once xQz
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