考博英语语法：含蓄虚拟条件句 eCHT) 35u
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： ,q$'hY TaJ
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 R+Q..9 P
the leadership of the party, we could not be living a happy today.=If there hadn’t been the leadership of the party, we could not be living a happy today. i Qs7L y"
A. In spite of *m$P17/C
B. But for dNd( 57
C. Because of ZdQt!
D. As for 答案选B。 M{:}.H<a
But that she was afraid, she would have said no. iOk^RDG+
(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。 GSck^o2{
She listened carefully in order that she might discover exactly what he wante (Q~ p"Ch
D.=if she listened carefully ,she might discover exactly what he wante I 29aja
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If only I had more money, I could buy a car. ft$@':F
(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： oNW5/W2e;
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。 $mf Z{
Care must be taken in using this method lest overflow should occur.在使用此法时要小心谨慎，以免会发生溢流现象。 f'501MJu
(3)通过上下文及内在含义，句中往往有but, otherwise, unfortunately等类似转折词。 Rs
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I thought the children when we returned home, but they were still awake. w"?H4
A. were sleeping _`'VOY`o
B. would be sleeping @ Gxnrh6
C. had been sleeping E8$k}I
D. would sleep选择 B。 4KH8dau.fF
(4)形容词及其比较级 gl k-: #
A more careful person would not have made so many mistakes. s.VtmAH
A less conscientious man wouldn’t have tried so hard to get this job done. U7GgGMw
(5)分词短语 t]dtBt].:
Having known in time, we might have prevented the accident. M1Uab qQ
Born ten days earlier, the boy could have seen his late father. Tvdg :[V<
(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。 ^g^R[8
I intended I should call on you, but I was busy at that time. k&TZ
To hear him speak French, you would take him for an Englishman. #J4{W84B
She would be stupid not to accept his invitation. #kho[`9
It would be easier to do it this way. +MHsdeGU1W
(7)名词短语和名词+and结构 &`]Lg?J
A judicious man would not have committed suicide. Q&Q$;s3|Y
A diligent student would have worked harder. ?%)G %2
(8)独立主格结构 j.}@ 9
All things considered, the price would be reasonable. Ii*tux!S
(9)定语从句 "e)C.#3
Anyone who had been in your position would have done the same. q oA ?
A nation, which stopped working, would be dead in a fortnight. ZeB"k)FI>
(10)情态动词完成式暗示虚拟语气： VR5CRN BJ
I should have called to make an airline reservation, but I didn’t. A@:h\<
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. /RWQ+Zf-Y]
(11)动词原形表示虚拟 O{P@fv%~(o
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。 ]x;*Z&
God bless you! )iKV"
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All magnets behave the same, be they large or small. /"Z6 \T9
She’ll be sixteen years odd, com May.(come May =when May come). O1C| {
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If that be so, we shall take action at once \Uz7ar#,
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