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 B fw>2  
　　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： i-E&Y*\^9H  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 k_}ICKzw1  
　　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. L**!$k"{5  
　　A. In spite of ~q|^z[7  
　　B. But for ^Gs!"Y  
　　C. Because of >!WJ{M
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　　D. As for　答案选B。 p3x(:=
 
　　But that she was afraid, she would have said no. QT%&vq  
　　(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。 )SDGj;j+  
　　She listened carefully in order that she might discover exactly what he wante 7%w4?Nv3I  
　　D.=if she listened carefully ,she might discover exactly what he wante j<L!ONvJ1  
　　D. kP;Rts8JD  
　　If only I had more money, I could buy a car. ^uZ%d  
　　(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： iwmXgsRa9}  
　　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。 oN _%oc  
　　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。 'mmyzsQ\6  
　　(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。 m&
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　　I thought the children　when we returned home, but they were still awake.  ;\iQZ~   
　　A. were sleeping @[JQCQ#r  
　　B. would be sleeping !EKF^n6  
　　C. had been sleeping e dD(s5  
　　D. would sleep选择 B。 fYC AwS{  
　　(4)形容词及其比较级 CF>NyY:_  
　　A more careful person would not have made so many mistakes. l{y
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　　A less conscientious man wouldn’t have tried so hard to get this job done. fk",YtS*  
　　(5)分词短语 IPT}JX'  
　　Having known in time, we might have prevented the accident. J\ 3~  
　　Born ten days earlier, the boy could have seen his late father. a{u)~:/G  
　　(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。 LL,~&5{  
　　I intended I should call on you, but I was busy at that time. %l5J   
　　To hear him speak French, you would take him for an Englishman. {(aJrSE<z  
　　She would be stupid not to accept his invitation. Wxg|jP$~   
　　It would be easier to do it this way. E&"bgwav{(  
　　(7)名词短语和名词+and结构 ^,`yt^^A  
　　A judicious man would not have committed suicide. q&P"  
　　A diligent student would have worked harder. B6ys5eQ  
　　(8)独立主格结构 61wGIN2,  
　　All things considered, the price would be reasonable. ZB% 7Sr0  
　　(9)定语从句 UDxfS4yI  
　　Anyone who had been in your position would have done the same. b9"Q.*c<Z^  
　　A nation, which stopped working, would be dead in a fortnight. [zY9"B<
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　　(10)情态动词完成式暗示虚拟语气： 7j@TW%FmV\  
　　I should have called to make an airline reservation, but I didn’t. 1 "4AS_Q  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. QDLtilf :  
　　(11)动词原形表示虚拟 _d,_&
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　　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。 .`iOWCS  
　　God bless you! 91[(K'=&  
　　All magnets behave the same, be they large or small. *\-6p0~A  
　　She’ll be sixteen years odd, com May.(come May =when May come). NouT~K`'  
　　If that be so, we shall take action at once ~#OnA1)  
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