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 o-<_X&"a|5  
　　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： Fl3r!a!P,  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 U\ E{-7  
　　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. 8=o5;]Cg  
　　A. In spite of BW-P%:B1!R  
　　B. But for Zy3&Zt  
　　C. Because of y-q?pqt  
　　D. As for　答案选B。 u#,'ys  
　　But that she was afraid, she would have said no. >!F,y3"5S  
　　(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。 ;fME4Sp  
　　She listened carefully in order that she might discover exactly what he wante YaT+BRh?  
　　D.=if she listened carefully ,she might discover exactly what he wante LP6FSo~K  
　　D. xt0j9{p  
　　If only I had more money, I could buy a car. gH55caF<  
　　(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： JwVC?m).  
　　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。 i*w-Q=  
　　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。 RAQ;O  
　　(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。 PR6uw  
　　I thought the children　when we returned home, but they were still awake. TaJn2cC^  
　　A. were sleeping $uB(@Ft.  
　　B. would be sleeping (jFE{M$-  
　　C. had been sleeping [F{a-i-  
　　D. would sleep选择 B。 j|dzd<kE6  
　　(4)形容词及其比较级 o`! :Q!+  
　　A more careful person would not have made so many mistakes. ''Ec-b6Q-  
　　A less conscientious man wouldn’t have tried so hard to get this job done. lS
-i9U/,>  
　　(5)分词短语 'X<uG x  
　　Having known in time, we might have prevented the accident. K#< Wt5  
　　Born ten days earlier, the boy could have seen his late father. tah%jRfT&  
　　(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。 5B/\vLHg4  
　　I intended I should call on you, but I was busy at that time. bl-s0Ax-  
　　To hear him speak French, you would take him for an Englishman. 9GaER+d|  
　　She would be stupid not to accept his invitation. Y @
&nW  
　　It would be easier to do it this way. Y2&6x Th  
　　(7)名词短语和名词+and结构 ]+9:i!s  
　　A judicious man would not have committed suicide. jzMGRN/67  
　　A diligent student would have worked harder. qrh7\`,.m/  
　　(8)独立主格结构 0k<%l6Bq  
　　All things considered, the price would be reasonable. y-k-E/V}  
　　(9)定语从句 }C#d;JC  
　　Anyone who had been in your position would have done the same. {v(|_j&:o  
　　A nation, which stopped working, would be dead in a fortnight. y&]D2"I  
　　(10)情态动词完成式暗示虚拟语气： +?
tNly`  
　　I should have called to make an airline reservation, but I didn’t. m#'9)%t!J  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. oGJI3Oh  
　　(11)动词原形表示虚拟 e~dU "  
　　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。 (qd k &  
　　God bless you! "&F/'';0}E  
　　All magnets behave the same, be they large or small. ]A[~2]  
　　She’ll be sixteen years odd, com May.(come May =when May come). ,0xN#&?Ohh  
　　If that be so, we shall take action at once P6rL;_~e  
p9J( ,}