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 LWgYGXWT"  
　　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： dw{L,u`68  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 ~lO^C  
　　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. k(l  
　　A. In spite of [1{#a
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　　B. But for p6~\U
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　　C. Because of W,&z:z>  
　　D. As for　答案选B。 y4* }E  
　　But that she was afraid, she would have said no. ;Zfglid  
　　(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。 r #H(kJu,  
　　She listened carefully in order that she might discover exactly what he wante !V|i\O|Q2  
　　D.=if she listened carefully ,she might discover exactly what he wante I 4]|r k9  
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　　If only I had more money, I could buy a car. l)y$c}U  
　　(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： L"|4 v  
　　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。 &h)G>Sqc  
　　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。 qMy>:,)Z
 
　　(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。 p.{9OrH(4  
　　I thought the children　when we returned home, but they were still awake. f#~X4@DH`  
　　A. were sleeping  d+FS  
　　B. would be sleeping JkT, i_  
　　C. had been sleeping [k~V77w 14  
　　D. would sleep选择 B。 MExP'9  
　　(4)形容词及其比较级 EOqvu=$6  
　　A more careful person would not have made so many mistakes. kMD:~V  
　　A less conscientious man wouldn’t have tried so hard to get this job done. [UO?L2$&  
　　(5)分词短语 o$dnp`E  
　　Having known in time, we might have prevented the accident. l :sZ  
　　Born ten days earlier, the boy could have seen his late father. Q-<,+[/  
　　(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 fq^D
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　　I intended I should call on you, but I was busy at that time. 02g!mJW>}y  
　　To hear him speak French, you would take him for an Englishman. /?<tjK' "H  
　　She would be stupid not to accept his invitation. lPcp 17U  
　　It would be easier to do it this way. 34Q;& z\e  
　　(7)名词短语和名词+and结构 h\ +U+?u  
　　A judicious man would not have committed suicide. #$!(8>YJ  
　　A diligent student would have worked harder. =`VA_xVu  
　　(8)独立主格结构 g3B zi6$m  
　　All things considered, the price would be reasonable. 0bY}<x(;  
　　(9)定语从句 tvNh@it:F  
　　Anyone who had been in your position would have done the same. CiE  
　　A nation, which stopped working, would be dead in a fortnight. -{z.8p}IW  
　　(10)情态动词完成式暗示虚拟语气： &Nf10%J'<  
　　I should have called to make an airline reservation, but I didn’t. t*<@>]k  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. b"U{@  
　　(11)动词原形表示虚拟 ~*-(_<FH  
　　动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 -Y]ue*k{  
　　God bless you! j$l[
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　　All magnets behave the same, be they large or small. lR5< G  
　　She’ll be sixteen years odd, com May.(come May =when May come). C'bW3la  
　　If that be so, we shall take action at once Uloa]X=Im8  
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