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 =k2+VI  
　　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： )!|K3%9  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 +TpM7QaL  
　　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. h}q+Dw.i  
　　A. In spite of }-V .upl  
　　B. But for 3yr{B Xn  
　　C. Because of JI3AR e?y  
　　D. As for　答案选B。 p %  3B^  
　　But that she was afraid, she would have said no. |ng[s6uf  
　　(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。 #
bsRL8@  
　　She listened carefully in order that she might discover exactly what he wante }s}b]v  
　　D.=if she listened carefully ,she might discover exactly what he wante KKGAk\X  
　　D. U[U$1LSS  
　　If only I had more money, I could buy a car. dvyE._/v  
　　(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： @o9EX }
 
　　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。 hB P]^~(  
　　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。 eU@yw1N  
　　(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。 BB--UM{7  
　　I thought the children　when we returned home, but they were still awake. U+@ yx>!  
　　A. were sleeping f:Nfw+/q  
　　B. would be sleeping 0z#+^  
　　C. had been sleeping CyzvQfpZr  
　　D. would sleep选择 B。 wA.YEI|CSj  
　　(4)形容词及其比较级 zclt2?  
　　A more careful person would not have made so many mistakes. fU>"d>6!S  
　　A less conscientious man wouldn’t have tried so hard to get this job done. ~S"G~a(&j  
　　(5)分词短语 2~R"3c+^  
　　Having known in time, we might have prevented the accident. R/ l1$}  
　　Born ten days earlier, the boy could have seen his late father. jl3RE|M\<  
　　(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。 U+~0m!|4  
　　I intended I should call on you, but I was busy at that time. 6D{|!i|r4  
　　To hear him speak French, you would take him for an Englishman. bi#o1jR  
　　She would be stupid not to accept his invitation. 7S2Bm]fP  
　　It would be easier to do it this way. mOGcv_L  
　　(7)名词短语和名词+and结构 yK"U :X  
　　A judicious man would not have committed suicide. =ZzhH};aX  
　　A diligent student would have worked harder. r6PiZgR  
　　(8)独立主格结构 fJc,KZy  
　　All things considered, the price would be reasonable. 3_^w/-7`B  
　　(9)定语从句 *=@Z\]"?  
　　Anyone who had been in your position would have done the same. p_B,7@Jl  
　　A nation, which stopped working, would be dead in a fortnight. | 2p\M?@  
　　(10)情态动词完成式暗示虚拟语气： 84)S0Y8w  
　　I should have called to make an airline reservation, but I didn’t. t(p  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. .?!{.D  
　　(11)动词原形表示虚拟 ]$0{PBndW  
　　动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 hLx*$Z>  
　　God bless you! \&ERSk2  
　　All magnets behave the same, be they large or small. -7m;rD4J  
　　She’ll be sixteen years odd, com May.(come May =when May come). N;r,B  
　　If that be so, we shall take action at once 8V=I[UF.1?  
PM%./