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 g-@h>$< 1  
　　含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来暗示存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常来表示含蓄虚拟条件的手段有： HomN/wKh  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ~L4eZ  
　　the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. ;[6&0!N\  
　　A. In spite of 7co`Zw4}g  
　　B. But for qtzRCA!9(Z  
　　C. Because of &KqVN]1+^  
　　D. As for　答案选B。 J_xG}d  
　　But that she was afraid, she would have said no. ZBc|438[  
　　(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 EOVZGZF  
　　She listened carefully in order that she might discover exactly what he wante ,7,;twKz  
　　D.=if she listened carefully ,she might discover exactly what he wante #Lka+l;L7  
　　D. JBcY!dy-d  
　　If only I had more money, I could buy a car. 9L)L|4A.l  
　　(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： zvf3b!}  
　　The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 77We;a  
　　Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 #`/QOTnm2c  
　　(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 vA-PR&  
　　I thought the children　when we returned home, but they were still awake. OE"<!oIs  
　　A. were sleeping xncw
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　　B. would be sleeping GGE[{Gb9  
　　C. had been sleeping BGqa-d  
　　D. would sleep选择 B。 aRwnRii  
　　(4)形容词及其比较级 {
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　　A more careful person would not have made so many mistakes. y1C/v:;  
　　A less conscientious man wouldn’t have tried so hard to get this job done. Q}P-$X+/ n  
　　(5)分词短语 K]"Kf{bx  
　　Having known in time, we might have prevented the accident. 25em[Q:  
　　Born ten days earlier, the boy could have seen his late father. nem@sB;v#  
　　(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。 xzikD,FV  
　　I intended I should call on you, but I was busy at that time. nW5K[/1D  
　　To hear him speak French, you would take him for an Englishman. X8CVY0<o  
　　She would be stupid not to accept his invitation. 4e9E' "8%  
　　It would be easier to do it this way. i6>R qP!69  
　　(7)名词短语和名词+and结构 )N)ljA3]  
　　A judicious man would not have committed suicide. +X^4; &  
　　A diligent student would have worked harder. >L[lV_M_>
 
　　(8)独立主格结构 j>!sN`dBj  
　　All things considered, the price would be reasonable. \"d?=uFe  
　　(9)定语从句 &r@H(}$1\  
　　Anyone who had been in your position would have done the same. (~#G'Hd  
　　A nation, which stopped working, would be dead in a fortnight. "{( [!  
　　(10)情态动词完成式暗示虚拟语气： t _\MAK  
　　I should have called to make an airline reservation, but I didn’t. #:{6b*}  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke.  >&hX&,hG  
　　(11)动词原形表示虚拟 k/#>S*Ne  
　　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。 QS\ x{<e/  
　　God bless you! h7?.2Q&S  
　　All magnets behave the same, be they large or small. ORH93 `  
　　She’ll be sixteen years odd, com May.(come May =when May come). hW%p#g;  
　　If that be so, we shall take action at once 7) 0q--B  
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