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 XTIu(f|d_;  
　　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： @*bvMEE  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 D9e+  
　　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. 9*7Hoi4Ji  
　　A. In spite of **Qe`}E:  
　　B. But for FGV}5L  
　　C. Because of DxE^#=7iH;  
　　D. As for　答案选B。 *4r s  
　　But that she was afraid, she would have said no. Mp]yKl  
　　(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。 \.K\YAM<  
　　She listened carefully in order that she might discover exactly what he wante i5ajM,i/K  
　　D.=if she listened carefully ,she might discover exactly what he wante ~ >&I^4  
　　D. Ib_n'$5#z  
　　If only I had more money, I could buy a car. Pmqx ;  
　　(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： 8o*\W$K@  
　　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。 Vy?R/ Uu  
　　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。 }:,o Y<  
　　(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。 oG4w8+N  
　　I thought the children　when we returned home, but they were still awake. v9j4|
w  
　　A. were sleeping kX ~-g  
　　B. would be sleeping GInZ53cQ  
　　C. had been sleeping z5|e\Z  
　　D. would sleep选择 B。 H<r
nJ  
　　(4)形容词及其比较级 W+F<P@[u<$  
　　A more careful person would not have made so many mistakes. \Owful  
　　A less conscientious man wouldn’t have tried so hard to get this job done. F20wf1^  
　　(5)分词短语 zIA u3  
　　Having known in time, we might have prevented the accident. Wx']tFn"  
　　Born ten days earlier, the boy could have seen his late father. s2(w#n)  
　　(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。 2A@Y&g(6T7  
　　I intended I should call on you, but I was busy at that time. VuX>  
　　To hear him speak French, you would take him for an Englishman. m>Yo9/XpZ  
　　She would be stupid not to accept his invitation. L5-T6CD  
　　It would be easier to do it this way. hJC p0F9O  
　　(7)名词短语和名词+and结构 ,w9#%=xE  
　　A judicious man would not have committed suicide. zAkc67:  
　　A diligent student would have worked harder. yL.PGF1(  
　　(8)独立主格结构 ]<\;d B  
　　All things considered, the price would be reasonable. 2$SofG6D}  
　　(9)定语从句 tpNtoqg_$  
　　Anyone who had been in your position would have done the same. &(H)gjH  
　　A nation, which stopped working, would be dead in a fortnight. E&s'uE=w+  
　　(10)情态动词完成式暗示虚拟语气： epGX.  
　　I should have called to make an airline reservation, but I didn’t. M<#)D  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. &z xBi"  
　　(11)动词原形表示虚拟 w$(0V$l_  
　　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。 9A*?E  
　　God bless you! Bah.\ZsYQP  
　　All magnets behave the same, be they large or small. [U3D`V$xD  
　　She’ll be sixteen years odd, com May.(come May =when May come). Zy!)8<Cgm'  
　　If that be so, we shall take action at once cAKoPU>U  
.5K
C'?