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 ;}QM#5Xdt  
　　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： Pef$-3aP>E  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 Q4QF_um  
　　the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. @V71%D8{  
　　A. In spite of @;g|styh^  
　　B. But for V jZx{1kCR  
　　C. Because of OVhtU+r  
　　D. As for　答案选B。 jb0LMl}/A  
　　But that she was afraid, she would have said no. RZ GD5`n  
　　(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 6qq{JbK  
　　She listened carefully in order that she might discover exactly what he wante {aVL3QU  
　　D.=if she listened carefully ,she might discover exactly what he wante jgd^{!  
　　D. i5G"@4(  
　　If only I had more money, I could buy a car. *$EcP`K$  
　　(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： -A)X Yz  
　　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。 o}VW%G"  
　　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。 4}MZB*);0  
　　(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。 (5R_q.Wu  
　　I thought the children　when we returned home, but they were still awake. -:
NFF'  
　　A. were sleeping 9#
D?wR#J=  
　　B. would be sleeping ZZ@1l
 
　　C. had been sleeping rWnZIt"  
　　D. would sleep选择 B。 C Ch38qBp  
　　(4)形容词及其比较级 SC/V3fW,  
　　A more careful person would not have made so many mistakes. }`*DMI ;-  
　　A less conscientious man wouldn’t have tried so hard to get this job done. YDoVm?  
　　(5)分词短语 ?VP07 dQTe  
　　Having known in time, we might have prevented the accident. qGH\3g-  
　　Born ten days earlier, the boy could have seen his late father. \o2cztl=  
　　(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。 SXx;-Ws  
　　I intended I should call on you, but I was busy at that time. `(6g87h  
　　To hear him speak French, you would take him for an Englishman. \V/;i.ng  
　　She would be stupid not to accept his invitation. _7qGo7bpN  
　　It would be easier to do it this way. h:l4:{A64  
　　(7)名词短语和名词+and结构 Z%1{B*(e  
　　A judicious man would not have committed suicide. D8,V'n>L  
　　A diligent student would have worked harder. OZed+t=  
　　(8)独立主格结构 oNK-^N?-T  
　　All things considered, the price would be reasonable. +PGtO9}B  
　　(9)定语从句 @ - _lw  
　　Anyone who had been in your position would have done the same. qp)a`'Pq  
　　A nation, which stopped working, would be dead in a fortnight. }6#u}^gy  
　　(10)情态动词完成式暗示虚拟语气： bX*c-r:  
　　I should have called to make an airline reservation, but I didn’t. gHe%N?'  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. U9:w^t[Pp  
　　(11)动词原形表示虚拟  #:st>V_h  
　　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。 ;*=MI/"N  
　　God bless you! ;;;{<GEQ  
　　All magnets behave the same, be they large or small. U~1jmxE  
　　She’ll be sixteen years odd, com May.(come May =when May come). 1e(QI) ~  
　　If that be so, we shall take action at once %\ef Mhn  
Jkq?wpYp