考博英语语法：含蓄虚拟条件句 la
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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： D (yRI
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 7 v#sr<
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. ?FD^S~bz-
A. In spite of -$t#AYKz
B. But for ij/ |~-!
C. Because of mL ]zkD_
D. As for 答案选B。 Xn4U!<RT"
But that she was afraid, she would have said no. ?PLf+S
(2)连词，如：so that, unless, in case, supposing, lest, provided(倘若……)，for fear that(唯恐)，in order that, on condition that, if only(要是……就好了)等。 )V} t(>V
She listened carefully in order that she might discover exactly what he wante GJU84Xn7
D.=if she listened carefully ,she might discover exactly what he wante G,%R`X ns
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If only I had more money, I could buy a car. GVe[ )R
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： j$siCsF
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。 YrFB~z.V
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。 Js ~ _8
(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。 `q".P]wtKN
I thought the children when we returned home, but they were still awake. z\{ y[3-
A. were sleeping LDx1@a|83
B. would be sleeping
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C. had been sleeping D `c
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D. would sleep选择 B。 JT#jJ/^
(4)形容词及其比较级 ZG"_M@S.
A more careful person would not have made so many mistakes. 9s7sn*aB#5
A less conscientious man wouldn’t have tried so hard to get this job done. tU.Y$
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(5)分词短语 >/9f>d?w^
Having known in time, we might have prevented the accident. q ^Un,h64t
Born ten days earlier, the boy could have seen his late father. %7 7v'Pz1
(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。 ]nY,%X E
I intended I should call on you, but I was busy at that time. Mj |\LF +
To hear him speak French, you would take him for an Englishman.
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She would be stupid not to accept his invitation. g4EC[>5!r
It would be easier to do it this way. JvX]^t/}
(7)名词短语和名词+and结构 9
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A judicious man would not have committed suicide. ZF^$?;'3
A diligent student would have worked harder. dj>zy
(8)独立主格结构 +twl`Z3 n
All things considered, the price would be reasonable. [|. IXdJ!
(9)定语从句 ia6%>^
Anyone who had been in your position would have done the same. C@1B?OfJ
A nation, which stopped working, would be dead in a fortnight. (?4m0Sn>#h
(10)情态动词完成式暗示虚拟语气： pY]T3 2
I should have called to make an airline reservation, but I didn’t. *oZ]k`-!8
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. &8$Gy u
(11)动词原形表示虚拟 RC?gozBFJ
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。 89hV{^
God bless you! wr>[Eo@%\
All magnets behave the same, be they large or small. cip5 -Z@8
She’ll be sixteen years odd, com May.(come May =when May come). rMr :\M]t
If that be so, we shall take action at once rZ`+g7&^Fh
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