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 rF'_YYpr>  
　　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： ('hr;s=  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 {ZP0%M D  
　　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. dUegHBw_`R  
　　A. In spite of
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　　B. But for H
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　　C. Because of ~4IkQ|,  
　　D. As for　答案选B。 [C
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　　But that she was afraid, she would have said no. {]-AuC2E/0  
　　(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。 kG 7]<^Os3  
　　She listened carefully in order that she might discover exactly what he wante YflM*F`  
　　D.=if she listened carefully ,she might discover exactly what he wante O~D>F*_^j  
　　D. $2I^ ;5r[  
　　If only I had more money, I could buy a car. V9
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　　(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如：  HG kL6o=  
　　The foreign teacher spoke slowly in case we misunderstood him. 这位外籍教师说得很慢以免我们听不懂。 *L7&P46  
　　Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 as%@dUK?  
　　(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 r I)Y W0  
　　I thought the children　when we returned home, but they were still awake. 7-S?\:J  
　　A. were sleeping CNU,\>J@$  
　　B. would be sleeping d7(g=JK<  
　　C. had been sleeping Dfz3\|LJ  
　　D. would sleep选择 B。 55LW[Pc  
　　(4)形容词及其比较级 pSMF1Oy  
　　A more careful person would not have made so many mistakes. -(~OzRfYi  
　　A less conscientious man wouldn’t have tried so hard to get this job done. y(81| c#  
　　(5)分词短语 5=cS5q@  
　　Having known in time, we might have prevented the accident. my1FW,3  
　　Born ten days earlier, the boy could have seen his late father. K3g<NC  
　　(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。 ~|CWy  
　　I intended I should call on you, but I was busy at that time. Ov<EOK+^  
　　To hear him speak French, you would take him for an Englishman. >`{B  
　　She would be stupid not to accept his invitation. E]@$,)nC  
　　It would be easier to do it this way. )SjhOvm  
　　(7)名词短语和名词+and结构 r3OR7
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　　A judicious man would not have committed suicide. SLsw '<  
　　A diligent student would have worked harder. Qvc$D{z  
　　(8)独立主格结构 Z.QgL=  
　　All things considered, the price would be reasonable. oeKVcVP|'&  
　　(9)定语从句 ~6nY5  
　　Anyone who had been in your position would have done the same. s^\ *jZ6  
　　A nation, which stopped working, would be dead in a fortnight. /8Wfs5N  
　　(10)情态动词完成式暗示虚拟语气： 3bU(ea^e$  
　　I should have called to make an airline reservation, but I didn’t. Vd&&GI(:?^  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. o(L8 -F  
　　(11)动词原形表示虚拟 <6rc8jYz  
　　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。 .91@T.  
　　God bless you! w,)O*1't  
　　All magnets behave the same, be they large or small. 7ciSIJ  
　　She’ll be sixteen years odd, com May.(come May =when May come). '$q=r x  
　　If that be so, we shall take action at once VzTHW5B  
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