考博英语语法：含蓄虚拟条件句 `~+[pY 1r
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： JsV-: J
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 Q/ ^ a(
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. .y^T 3?}I
A. In spite of A_}6J,*u
B. But for OoOr@5g
C. Because of ,<O| Iis
D. As for 答案选B。
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But that she was afraid, she would have said no. zIy&gO X
(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。 8Y&_X0T|
She listened carefully in order that she might discover exactly what he wante =q?s B]n
D.=if she listened carefully ,she might discover exactly what he wante `&5_~4T7
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If only I had more money, I could buy a car. ;QqC c !b
(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： FN"Ye*d
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。 'NSfGC%7R
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。 !G~`5?CvE
(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。 9Je+|+s]
I thought the children when we returned home, but they were still awake. I/Q~rV
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A. were sleeping B)=)@h [f
B. would be sleeping 'A)9h7k}
C. had been sleeping H.#zbKj
D. would sleep选择 B。 NEff`mwm5)
(4)形容词及其比较级 \<Di |X1
A more careful person would not have made so many mistakes. C 1po]Ott*
A less conscientious man wouldn’t have tried so hard to get this job done. MD>xRs
(5)分词短语 BT* {&'\/
Having known in time, we might have prevented the accident. 3%YDsd vQx
Born ten days earlier, the boy could have seen his late father. (Ky$(Ubb#6
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 %z"n}|%!
I intended I should call on you, but I was busy at that time. iE ,/x^&,&
To hear him speak French, you would take him for an Englishman. k293 wS
She would be stupid not to accept his invitation. (gjCm0#_%
It would be easier to do it this way. r;SOAucX
(7)名词短语和名词+and结构 *s$:"g-
A judicious man would not have committed suicide. F`M`c%
A diligent student would have worked harder. b{a\j%
(8)独立主格结构 a}
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All things considered, the price would be reasonable. Pv3 qN{265
(9)定语从句 {) Pg N
Anyone who had been in your position would have done the same. BoP,MpF
A nation, which stopped working, would be dead in a fortnight. 9F2MCqvcm
(10)情态动词完成式暗示虚拟语气： M s Q=1
I should have called to make an airline reservation, but I didn’t. H&uh$y@
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. (x140_TH~
(11)动词原形表示虚拟 ub]" b[j\1
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。 Esdw^MGL2
God bless you! O:jaA3
All magnets behave the same, be they large or small. , L-G-V+
She’ll be sixteen years odd, com May.(come May =when May come). ca,U>'(y
If that be so, we shall take action at once c XbQ
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