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<
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　　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： {H+?DMh  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 Mc}x]j`f  
　　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. 0&nF Vsz  
　　A. In spite of w%_BX3GTO  
　　B. But for KFs` u6  
　　C. Because of ?0(B;[xEJ  
　　D. As for　答案选B。 }1W$9\%  
　　But that she was afraid, she would have said no. #`fT%'T!  
　　(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 OX`n`+^D  
　　She listened carefully in order that she might discover exactly what he wante ~JNuy"8  
　　D.=if she listened carefully ,she might discover exactly what he wante Na6z,TW  
　　D. )mPlB.  
　　If only I had more money, I could buy a car. *Z:PB%d5  
　　(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： G'py)C5;  
　　The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 _)l %-*Z7p  
　　Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 3PA'Uk"5Z  
　　(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。  B~NC  
　　I thought the children　when we returned home, but they were still awake. %yMzgk[u  
　　A. were sleeping _5T7A><q<  
　　B. would be sleeping @,MdvR+a  
　　C. had been sleeping vOK;l0%  
　　D. would sleep选择 B。 x]ti3?w  
　　(4)形容词及其比较级 Y2X1!Em>B  
　　A more careful person would not have made so many mistakes. S0+zq<  
　　A less conscientious man wouldn’t have tried so hard to get this job done. 2f!oA~| 2  
　　(5)分词短语 !T*B{+|  
　　Having known in time, we might have prevented the accident. +*J4q5;E[?  
　　Born ten days earlier, the boy could have seen his late father. a+/|O*>#  
　　(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 lAk1ncx  
　　I intended I should call on you, but I was busy at that time. 'D&G~$  
　　To hear him speak French, you would take him for an Englishman. v)yimIHzo  
　　She would be stupid not to accept his invitation. $Jm2,Yv  
　　It would be easier to do it this way. gJ.6m&+  
　　(7)名词短语和名词+and结构 %20-^&zZ  
　　A judicious man would not have committed suicide. :  xZC7"  
　　A diligent student would have worked harder. h !K2F~i{P  
　　(8)独立主格结构 %h"< IA S.  
　　All things considered, the price would be reasonable. LtztjAm.  
　　(9)定语从句 LH#LBjOZk  
　　Anyone who had been in your position would have done the same. t4/eB<fP  
　　A nation, which stopped working, would be dead in a fortnight. Nox
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　　(10)情态动词完成式暗示虚拟语气： %GbPrlu  
　　I should have called to make an airline reservation, but I didn’t. .p9h$z^  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. pMp9O/u%  
　　(11)动词原形表示虚拟 \~t~R q  
　　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。 +Nbk\%  
　　God bless you! ~e<'t4  
　　All magnets behave the same, be they large or small. |D`b
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　　She’ll be sixteen years odd, com May.(come May =when May come). !VX_'GyK  
　　If that be so, we shall take action at once ,beR:
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