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 o_&*?k*  
　　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： 4Q n5Mr@<  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 #a=~a=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. $g!~T!p=  
　　A. In spite of 6F4OISy%3  
　　B. But for  /DN!"  
　　C. Because of xRPUGGv  
　　D. As for　答案选B。 vK~tgZ&  
　　But that she was afraid, she would have said no. -x0VvkHu  
　　(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。 :ZP`Y%dt'
 
　　She listened carefully in order that she might discover exactly what he wante OXCf  
　　D.=if she listened carefully ,she might discover exactly what he wante mj9r#v3.  
　　D. x;p7n2_  
　　If only I had more money, I could buy a car. E{B=%ZNnm  
　　(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： Ec;{N  
　　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。 -P'KpX:]hd  
　　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。 &S|%>C{P.w  
　　(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。 6Om)e=gU/  
　　I thought the children　when we returned home, but they were still awake. UOAL7  
　　A. were sleeping iF1E 5{dH  
　　B. would be sleeping -^+!:0'
;  
　　C. had been sleeping 1hnw+T<<W  
　　D. would sleep选择 B。 Zr U9oy&!C  
　　(4)形容词及其比较级 ui$JQ_P  
　　A more careful person would not have made so many mistakes. g(Dr/D  
　　A less conscientious man wouldn’t have tried so hard to get this job done. 4W$t28)  
　　(5)分词短语 Q4vl  
　　Having known in time, we might have prevented the accident. [TFd|ywn  
　　Born ten days earlier, the boy could have seen his late father. A:-r2;xB  
　　(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。
L 2k?Pl  
　　I intended I should call on you, but I was busy at that time. S"wn0B$"  
　　To hear him speak French, you would take him for an Englishman. i^zncDMA  
　　She would be stupid not to accept his invitation. [^4)3cj7}  
　　It would be easier to do it this way. h &R1"  
　　(7)名词短语和名词+and结构 byW9]('e  
　　A judicious man would not have committed suicide. wmQT$`$b  
　　A diligent student would have worked harder. 6~@S,i1  
　　(8)独立主格结构 QSxR@hC  
　　All things considered, the price would be reasonable. NEb M>1>^  
　　(9)定语从句 &rmXz6F  
　　Anyone who had been in your position would have done the same. dvl'Sq <  
　　A nation, which stopped working, would be dead in a fortnight. d}2$J1`  
　　(10)情态动词完成式暗示虚拟语气： --}5%6  
　　I should have called to make an airline reservation, but I didn’t. %Ct^{k~1  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. R rtr\a  
　　(11)动词原形表示虚拟 Pzl2X@{%  
　　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 wY~L3,  
　　God bless you! [$<\*d/  
　　All magnets behave the same, be they large or small. PS=N]e7k'  
　　She’ll be sixteen years odd, com May.(come May =when May come). nbECEQ:|B  
　　If that be so, we shall take action at once Mt93YD-2+  
<V~B8C!)