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 r;(^]Soz  
　　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： YJwI@E(l$  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 /3Y"F"`M.  
　　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. s 64@<oU<"  
　　A. In spite of 2GigeN|1N  
　　B. But for [70 _uq  
　　C. Because of ZZ}HgPZ  
　　D. As for　答案选B。 NP\/9 8|1  
　　But that she was afraid, she would have said no. R Ee~\n+P^  
　　(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。 {P?p*2J'  
　　She listened carefully in order that she might discover exactly what he wante btC<>(kl&  
　　D.=if she listened carefully ,she might discover exactly what he wante Xa'b@*o&  
　　D. ucLh|}jJ5  
　　If only I had more money, I could buy a car. $ JCOL  
　　(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： Cw.DLg  
　　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。 >6(e6/C-9  
　　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。 &oVZ2.O#(  
　　(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。 ^D {v L  
　　I thought the children　when we returned home, but they were still awake. up?S (.*B  
　　A. were sleeping y>J6)F =  
　　B. would be sleeping '
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　　C. had been sleeping (H|^Ow5  
　　D. would sleep选择 B。 !*k'3rKOW  
　　(4)形容词及其比较级 2F,?}jJ.K  
　　A more careful person would not have made so many mistakes. LwI4 2  
　　A less conscientious man wouldn’t have tried so hard to get this job done. )4w3$Q  
　　(5)分词短语 y8di-d3_  
　　Having known in time, we might have prevented the accident. OBM&N  
　　Born ten days earlier, the boy could have seen his late father. 1[?xf4EMG  
　　(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 =\jPnov!  
　　I intended I should call on you, but I was busy at that time. h4>q~&Pd  
　　To hear him speak French, you would take him for an Englishman. q+67Wc=  
　　She would be stupid not to accept his invitation. 9aKCO4  
　　It would be easier to do it this way. A$J?-  
　　(7)名词短语和名词+and结构 2s`~<EF N  
　　A judicious man would not have committed suicide. BMbZ34^e  
　　A diligent student would have worked harder. o2riy'~  
　　(8)独立主格结构 G8hDR^ra  
　　All things considered, the price would be reasonable. -hO[^^i9  
　　(9)定语从句 0yKPYA*j  
　　Anyone who had been in your position would have done the same. 4
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　　A nation, which stopped working, would be dead in a fortnight. p( [FZ  
　　(10)情态动词完成式暗示虚拟语气： +JBYGYN&K  
　　I should have called to make an airline reservation, but I didn’t. bdyE9t   
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. J
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　　(11)动词原形表示虚拟 a)M#O\i`  
　　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。 \]p[DYBY#  
　　God bless you! 6%UhP;(  
　　All magnets behave the same, be they large or small. pS<j>y  
　　She’ll be sixteen years odd, com May.(come May =when May come). lJXihr  
　　If that be so, we shall take action at once f5|Ew&1EP  
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