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 _A$V~Hp9q  
　　含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来暗示存在虚拟条件。但是这类隐含式虚拟条件句往往都可以转化为if引导的条件句。常来表示含蓄虚拟条件的手段有： DQ6pe)E|  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 I} ]s(  
　　the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. :;3y^!  
　　A. In spite of 5)K?:7  
　　B. But for 9jUm0B{?  
　　C. Because of rYA4(rYq  
　　D. As for　答案选B。 =H^^AG\}  
　　But that she was afraid, she would have said no. {<^PYN>`  
　　(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 KMkX0+Ao  
　　She listened carefully in order that she might discover exactly what he wante J@9E20$  
　　D.=if she listened carefully ,she might discover exactly what he wante 'q*/P&x5  
　　D. #w]:<R^  
　　If only I had more money, I could buy a car. (/_Z^m9  
　　(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： +(2mHS0_
a  
　　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^y,@EHR  
　　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。 WXE{uGc  
　　(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。 Ll6|WhX  
　　I thought the children　when we returned home, but they were still awake. <j89HtCz  
　　A. were sleeping )e:u 6]  
　　B. would be sleeping I'RhA\`  
　　C. had been sleeping R*psL&N  
　　D. would sleep选择 B。 d\aU rsPn  
　　(4)形容词及其比较级 {-Y% wM8<i  
　　A more careful person would not have made so many mistakes. v.I>B3bEg  
　　A less conscientious man wouldn’t have tried so hard to get this job done. ;GxKPy  
　　(5)分词短语 CVBy&o"6A  
　　Having known in time, we might have prevented the accident. hGvuA9d~  
　　Born ten days earlier, the boy could have seen his late father. as6YjE.Yy  
　　(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。 =h2zIcj  
　　I intended I should call on you, but I was busy at that time. @RF!p
 
　　To hear him speak French, you would take him for an Englishman. g"sW_y_O  
　　She would be stupid not to accept his invitation. J$D#)w!$j  
　　It would be easier to do it this way. Y/_b~Ahn  
　　(7)名词短语和名词+and结构 q\g|K3V )  
　　A judicious man would not have committed suicide. }-R|f_2Hp  
　　A diligent student would have worked harder. $fA%_T_P'P  
　　(8)独立主格结构  Ju#t^P  
　　All things considered, the price would be reasonable. RE(R5n28,  
　　(9)定语从句 hqVFb.6[  
　　Anyone who had been in your position would have done the same. kMz^37IFMG  
　　A nation, which stopped working, would be dead in a fortnight. \j]i"LpWb  
　　(10)情态动词完成式暗示虚拟语气： -&* 4~  
　　I should have called to make an airline reservation, but I didn’t. C-abc+/  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. {WJ+6!v  
　　(11)动词原形表示虚拟 lXS.,#lp  
　　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。 hX~d1.]Y  
　　God bless you! B#_ <?  
　　All magnets behave the same, be they large or small. _Jc[`2Uv_c  
　　She’ll be sixteen years odd, com May.(come May =when May come). !A )2<<4  
　　If that be so, we shall take action at once ;{79d8/=  
MV<2x7S