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 _,*QJ  
　　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： IZxr;\dq6  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 $XFFNE`%  
　　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. *(nu0  
　　A. In spite of .kDJuJ^  
　　B. But for &lB>G[t  
　　C. Because of x|3G}[=  
　　D. As for　答案选B。 7nbaR~ZV  
　　But that she was afraid, she would have said no. 8b+%:eJ  
　　(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。 CrX1qyR  
　　She listened carefully in order that she might discover exactly what he wante !]P=v`B.  
　　D.=if she listened carefully ,she might discover exactly what he wante >7QC
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　　D. R78lV-};Q  
　　If only I had more money, I could buy a car. @G=_nZxv  
　　(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： #M:Vwn JX  
　　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。 ;7g~4Uv4}  
　　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。 4pFoSs?\  
　　(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。 3n1 >+8  
　　I thought the children　when we returned home, but they were still awake. M V~3~h8  
　　A. were sleeping wmit>69S  
　　B. would be sleeping r7*'s  
　　C. had been sleeping 4J2C#Cs  
　　D. would sleep选择 B。 =OooTZb:x-  
　　(4)形容词及其比较级 Qx77%L4  
　　A more careful person would not have made so many mistakes. k)S'@>n{u  
　　A less conscientious man wouldn’t have tried so hard to get this job done. /3d6Og  
　　(5)分词短语 H`8}w{ft&  
　　Having known in time, we might have prevented the accident. s!/Q>A  
　　Born ten days earlier, the boy could have seen his late father. (Bu-o((N@0  
　　(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。 &fgfCZz'  
　　I intended I should call on you, but I was busy at that time. Q E*`#r#e  
　　To hear him speak French, you would take him for an Englishman. K=;oZYNd  
　　She would be stupid not to accept his invitation. !o8(9F  
　　It would be easier to do it this way. (/Dr=D{ `  
　　(7)名词短语和名词+and结构 YRJw,xl  
　　A judicious man would not have committed suicide. -{S:sK.o  
　　A diligent student would have worked harder. =BBDh`$R  
　　(8)独立主格结构 Ea?u5$>gY"  
　　All things considered, the price would be reasonable. lag%}^  
　　(9)定语从句 N(L?F):fT  
　　Anyone who had been in your position would have done the same. *W=R:Bl!  
　　A nation, which stopped working, would be dead in a fortnight. %8T"h  
　　(10)情态动词完成式暗示虚拟语气： nL&[R}@W  
　　I should have called to make an airline reservation, but I didn’t. (Zv/(SE5%  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. I?%iJ%  
　　(11)动词原形表示虚拟 +(J{~A~  
　　动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 e'1}5Ky  
　　God bless you! nn6&`$(Q~  
　　All magnets behave the same, be they large or small. %v 1NDhaXz  
　　She’ll be sixteen years odd, com May.(come May =when May come). 2 1] 8 7$  
　　If that be so, we shall take action at once UqsX@jL!  
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