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 xf{C'uF/  
　　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： QB oZCLv  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 J/H#d')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. ;Ln7_  
　　A. In spite of P+D|_3j  
　　B. But for *U5>j#,  
　　C. Because of \3@2rW"5  
　　D. As for　答案选B。 N1B$G  
　　But that she was afraid, she would have said no. lFzQG:k@  
　　(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。 d(dw]6I6  
　　She listened carefully in order that she might discover exactly what he wante OM#OPB rB  
　　D.=if she listened carefully ,she might discover exactly what he wante :9O0?6:B|  
　　D. d5E
ee^Qu/  
　　If only I had more money, I could buy a car. y("0Xve  
　　(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： _tR.RAaa"  
　　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。 .\hib.n3  
　　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。 "ZK5P&d
 
　　(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。 Wy0a2Ve  
　　I thought the children　when we returned home, but they were still awake. SS<+fWXE  
　　A. were sleeping "Ee/q:`  
　　B. would be sleeping th>yi)m  
　　C. had been sleeping IbNTdg]/F`  
　　D. would sleep选择 B。 
Cg%I)nz  
　　(4)形容词及其比较级 wW)&Px n  
　　A more careful person would not have made so many mistakes. IUBps0.T\  
　　A less conscientious man wouldn’t have tried so hard to get this job done.  } k%\  
　　(5)分词短语 yP=isi#dDY  
　　Having known in time, we might have prevented the accident. ,LW%'tQ~"  
　　Born ten days earlier, the boy could have seen his late father. z$im4'\c  
　　(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 *R~(:z>>  
　　I intended I should call on you, but I was busy at that time. PXQ9P<m  
　　To hear him speak French, you would take him for an Englishman. U8I~co:h  
　　She would be stupid not to accept his invitation. -gX2{dW  
　　It would be easier to do it this way. N55=&-p  
　　(7)名词短语和名词+and结构 So]FDd  
　　A judicious man would not have committed suicide. 'C?f"P:X{  
　　A diligent student would have worked harder. `?|]:7'<  
　　(8)独立主格结构 !JQ~r@j  
　　All things considered, the price would be reasonable. Q Fqv,B\<  
　　(9)定语从句 rL+n$p X-  
　　Anyone who had been in your position would have done the same. Vv"wf;#  
　　A nation, which stopped working, would be dead in a fortnight. F vk:c-  
　　(10)情态动词完成式暗示虚拟语气： (7#lN  
　　I should have called to make an airline reservation, but I didn’t. u9^;~i,  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. u2\qg;dP  
　　(11)动词原形表示虚拟 Jn[ K0GV  
　　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/#&5ISk  
　　God bless you! \6 0W
P-s  
　　All magnets behave the same, be they large or small. s3RyLT
 
　　She’ll be sixteen years odd, com May.(come May =when May come). %v)'`|i  
　　If that be so, we shall take action at once d/zX
%  
uU !i`8