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 S]}W+BF3  
　　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： w.R2' WR  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 X16r$~Pb  
　　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. yU< "tgE  
　　A. In spite of }X^CH2,R  
　　B. But for @[w.!GW%  
　　C. Because of rZ^VKO`~I1  
　　D. As for　答案选B。 QDJe:\n  
　　But that she was afraid, she would have said no. >'2=3L^Q  
　　(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。 yc3i> w`  
　　She listened carefully in order that she might discover exactly what he wante K8g9IZ*lT  
　　D.=if she listened carefully ,she might discover exactly what he wante \4roM1&[  
　　D. I<LIw8LI  
　　If only I had more money, I could buy a car. J#*R]LU|  
　　(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： ps@{1Rn1  
　　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。 -
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　　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。 V( SRw  
　　(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。 %][6TZ}  
　　I thought the children　when we returned home, but they were still awake. a&s&6Q|Y  
　　A. were sleeping :}p<Hq 8Z  
　　B. would be sleeping 37nGFH`K2m  
　　C. had been sleeping |!.V
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　　D. would sleep选择 B。 |aMeh;X t  
　　(4)形容词及其比较级 ^9A,j}>o-  
　　A more careful person would not have made so many mistakes.  H=(Zx  
　　A less conscientious man wouldn’t have tried so hard to get this job done. R\,qL-Br  
　　(5)分词短语 k9 NPC"  
　　Having known in time, we might have prevented the accident. O t1:z:Pl  
　　Born ten days earlier, the boy could have seen his late father. fT  
　　(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。 >XK |jPK  
　　I intended I should call on you, but I was busy at that time.  njg\y  
　　To hear him speak French, you would take him for an Englishman. gWpG-RL0  
　　She would be stupid not to accept his invitation. g.d~`R@v  
　　It would be easier to do it this way. l F*x\AT  
　　(7)名词短语和名词+and结构 Ul%D}(,  
　　A judicious man would not have committed suicide. U((mOm6  
　　A diligent student would have worked harder. J^)=8cy  
　　(8)独立主格结构 N/i {j.=  
　　All things considered, the price would be reasonable. wzz>N@|  
　　(9)定语从句 >}'WL($5U  
　　Anyone who had been in your position would have done the same. "E}38  
　　A nation, which stopped working, would be dead in a fortnight. Xgyi}~AoaU  
　　(10)情态动词完成式暗示虚拟语气： =Xh*w  
　　I should have called to make an airline reservation, but I didn’t. $3je+=ER  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. 2}jC%jR2  
　　(11)动词原形表示虚拟 Yo;Mexo!  
　　动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 3KN>t)A#  
　　God bless you! wwVg'V;  
　　All magnets behave the same, be they large or small. fe$OPl~  
　　She’ll be sixteen years odd, com May.(come May =when May come). O(CmdSk,  
　　If that be so, we shall take action at once L+J)  
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