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 5lmHotj#  
　　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： {\"x3;3!6  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 \ a<h/4#|  
　　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. )[6U^j4  
　　A. In spite of A RuA<vQ  
　　B. But for iN\4gQ!  
　　C. Because of 6 7.+ .2  
　　D. As for　答案选B。 [A~xy'T  
　　But that she was afraid, she would have said no. -UEZ#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。 Tbih+#?  
　　She listened carefully in order that she might discover exactly what he wante &X ):4  
　　D.=if she listened carefully ,she might discover exactly what he wante sN*N&XG  
　　D. Jb@ V}Ul$  
　　If only I had more money, I could buy a car. m+R[#GE8#  
　　(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： RD
i]2  
　　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。 X6X $Pve  
　　Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 e0zq1XcZ  
　　(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 S(I{NL}=$  
　　I thought the children　when we returned home, but they were still awake.  2DtM20<>  
　　A. were sleeping Nq[uoaT  
　　B. would be sleeping KIf da
fRL  
　　C. had been sleeping kk@f L  
　　D. would sleep选择 B。 )e+>w=t  
　　(4)形容词及其比较级 4N_R:B-Vu  
　　A more careful person would not have made so many mistakes. b\kdKVh&  
　　A less conscientious man wouldn’t have tried so hard to get this job done. 3> AMII  
　　(5)分词短语 b9J_1Gl]  
　　Having known in time, we might have prevented the accident. x(6SG+Kr  
　　Born ten days earlier, the boy could have seen his late father. kR-SE5`Jk  
　　(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。 >}8j+t&T  
　　I intended I should call on you, but I was busy at that time. 4{U T!WIi  
　　To hear him speak French, you would take him for an Englishman. /sx&=[ D  
　　She would be stupid not to accept his invitation. qZtzO2Mt  
　　It would be easier to do it this way. uK"=i8rs4  
　　(7)名词短语和名词+and结构 rNWw?_H-H(  
　　A judicious man would not have committed suicide. .+3g*Dv{&  
　　A diligent student would have worked harder. (ylTp]~mR-  
　　(8)独立主格结构 +NZ_D#u  
　　All things considered, the price would be reasonable. mZS >O_E  
　　(9)定语从句 mI-]/:  
　　Anyone who had been in your position would have done the same. )Xz,j9GzJS  
　　A nation, which stopped working, would be dead in a fortnight. {tuYs:  
　　(10)情态动词完成式暗示虚拟语气： TCwFPlF|  
　　I should have called to make an airline reservation, but I didn’t. a od-3"7[  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. NqazpB*  
　　(11)动词原形表示虚拟 DZ'P@f)]  
　　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。 P6 '1. R  
　　God bless you! Cx@);4arj  
　　All magnets behave the same, be they large or small. gZ3u=uME  
　　She’ll be sixteen years odd, com May.(come May =when May come). mW(W\'~_~  
　　If that be so, we shall take action at once wtQ++l%{G  
~rqCN,=d