考博英语语法：含蓄虚拟条件句 <~%e{F:[#
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： 3 N5un`K7
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 aB=&X GV9
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. _RT JEG
A. In spite of < wI z8V
B. But for sDylSYq
C. Because of ^:M al[IR
D. As for 答案选B。 ja<!_^h=At
But that she was afraid, she would have said no. b3h3$kIYN
(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。 y1oQ4|KSI
She listened carefully in order that she might discover exactly what he wante E1=WH-iA0
D.=if she listened carefully ,she might discover exactly what he wante pX\Y:hCug
D. w%3R[Kdzk
If only I had more money, I could buy a car. rt _k }
(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： *hk8[
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/D
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。 0LjF$3GpZ
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 hxXl0e
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I thought the children when we returned home, but they were still awake. {mkD{2)KQ
A. were sleeping 'l&),]|$)
B. would be sleeping cnm*&1EzV
C. had been sleeping cLZaQsS%
D. would sleep选择 B。 c=^A3[AM
(4)形容词及其比较级 M9t`w-@_w
A more careful person would not have made so many mistakes. A#&,S4Wi|
A less conscientious man wouldn’t have tried so hard to get this job done. 'X$J+s}6&
(5)分词短语 b W/^
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Having known in time, we might have prevented the accident. Uyuvmt>
Born ten days earlier, the boy could have seen his late father. % VSjMZ
(6)动词不定式短语。一般intended/meant/hoped/wished/planned 或 was/were+不定式完成式或had intended/meant/planned/hoped/wished/+不定式一般式表示虚拟。 M %vZcP
I intended I should call on you, but I was busy at that time. O1
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To hear him speak French, you would take him for an Englishman. TTfU(w%&P
She would be stupid not to accept his invitation. Hy*_4r
It would be easier to do it this way. T1([P!g*
(7)名词短语和名词+and结构 }(y X$ 3?`
A judicious man would not have committed suicide. ZJo
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A diligent student would have worked harder. gQ0W>\xz
(8)独立主格结构 u> @ Yoyc
All things considered, the price would be reasonable. $3 BH82
(9)定语从句 ?kF_C,k/>N
Anyone who had been in your position would have done the same. ,~TV/l<
A nation, which stopped working, would be dead in a fortnight. T+q3]
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(10)情态动词完成式暗示虚拟语气： Jq1^}1
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I should have called to make an airline reservation, but I didn’t. Ln4zy*v{
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. zQt"i` { U
(11)动词原形表示虚拟 ]i@WZ(
动词原形直接用在句子中也被看作是一种虚拟，最常见于正式文体中，动词原形一般用在条件从句中，有时倒装置于句首，同时这种用法也常见于独立句中表达愿望。 d$;1%rRj8
God bless you! 0c,)T1NG >
All magnets behave the same, be they large or small. R|,F C'
She’ll be sixteen years odd, com May.(come May =when May come). /+p]VHP\
If that be so, we shall take action at once 03$lg DQ
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