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 (/"K+$8'  
　　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： OD?
y  
　　(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 L= :d!UF  
　　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. 9k=U0]!ch  
　　A. In spite of I9[1U  
　　B. But for #K:-Bys5v  
　　C. Because of wDT>">&d  
　　D. As for　答案选B。 M1/M}~  
　　But that she was afraid, she would have said no. rP^TN^bd|  
　　(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。 M('s|>\l  
　　She listened carefully in order that she might discover exactly what he wante lC'{QUC  
　　D.=if she listened carefully ,she might discover exactly what he wante #gW /qJ  
　　D. _KB{J7bs<a  
　　If only I had more money, I could buy a car. v"P&`1=T  
　　(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： KA5~" >l  
　　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。 V;h=8C5J  
　　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。 m,W) N9 M  
　　(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。 (O)\#%,@R  
　　I thought the children　when we returned home, but they were still awake. S=0"f}Jo.  
　　A. were sleeping X,C*qw@  
　　B. would be sleeping FAQr~G}  
　　C. had been sleeping [>W"R 1/  
　　D. would sleep选择 B。 7d&DrI@~  
　　(4)形容词及其比较级 ?M*7@t@  
　　A more careful person would not have made so many mistakes. X+=-f^)&  
　　A less conscientious man wouldn’t have tried so hard to get this job done. ~bdv_|k  
　　(5)分词短语 [8>z#*B  
　　Having known in time, we might have prevented the accident. 2v0!` &?M{  
　　Born ten days earlier, the boy could have seen his late father. 9T(L"9r-e  
　　(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。 :P3{Nxa  
　　I intended I should call on you, but I was busy at that time. s|Z:}W?{  
　　To hear him speak French, you would take him for an Englishman. ,i
?)  
　　She would be stupid not to accept his invitation. \HAJ\9*w)  
　　It would be easier to do it this way. >\V6+$cNp  
　　(7)名词短语和名词+and结构 q[7CPE0n  
　　A judicious man would not have committed suicide. H2_/, n  
　　A diligent student would have worked harder. `E@kFJ(<On  
　　(8)独立主格结构 \gLxC  
　　All things considered, the price would be reasonable. t/}L36@+  
　　(9)定语从句 )2xE z  
　　Anyone who had been in your position would have done the same. cv}aS_`f  
　　A nation, which stopped working, would be dead in a fortnight. ?w-1:NWjt  
　　(10)情态动词完成式暗示虚拟语气： bW53" `X  
　　I should have called to make an airline reservation, but I didn’t. [ `7%sn]$  
　　The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. ((XE\V\}Z  
　　(11)动词原形表示虚拟 r'/\HWNP  
　　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。 zDD4m`2  
　　God bless you! hk%k(^ekU]  
　　All magnets behave the same, be they large or small. 2-~|Z=eGW  
　　She’ll be sixteen years odd, com May.(come May =when May come). Z7fg 25  
　　If that be so, we shall take action at once gH[,Xx?BN!  
zJ+3g!