考博英语语法：含蓄虚拟条件句 L@^~N$G&u
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： I=O
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(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 J@9}`y=K
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. wVq\FY%
A. In spite of @:x"] !1
B. But for jFerYv&K~
C. Because of a9~"3y
D. As for 答案选B。 q
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But that she was afraid, she would have said no. &&L"&Rc
(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。 $cVi ;
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She listened carefully in order that she might discover exactly what he wante {[(pWd%J
D.=if she listened carefully ,she might discover exactly what he wante QT#6'>&7-b
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If only I had more money, I could buy a car. !~lW3
(注：lest, for fear that 和 in case 引起的从句中谓语动词多用should+动词原形，但可以不用虚拟语气，而用动词的陈述语气形式。)例如： k*-NsNPw$
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。 ~k'V*ERNSj
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。 {Ts:ZI+
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(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。 /!Z^Y
I thought the children when we returned home, but they were still awake. ^t' 3 rft
A. were sleeping w5]l1}rl
B. would be sleeping )'q%2%Ak
C. had been sleeping *rqm8z50a
D. would sleep选择 B。 FoPginZ]J
(4)形容词及其比较级 S*%iiD)
A more careful person would not have made so many mistakes. SvK1.NUa
A less conscientious man wouldn’t have tried so hard to get this job done. ;^l_i4A
(5)分词短语 YDiN^ q7
Having known in time, we might have prevented the accident. FQf # *
Born ten days earlier, the boy could have seen his late father. {TZE/A3D,
(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。 LD+f'^>>Z
I intended I should call on you, but I was busy at that time. Fc0jQ@4=
To hear him speak French, you would take him for an Englishman. lVeH+"M?
She would be stupid not to accept his invitation. F>:%Cyo0!
It would be easier to do it this way. 2H&{1f\Bf
(7)名词短语和名词+and结构 gJ\%>r7h
A judicious man would not have committed suicide. $cK^23H/Fj
A diligent student would have worked harder. wsg//Ec]
(8)独立主格结构 PI7I
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All things considered, the price would be reasonable. sT<{ SmBF
(9)定语从句 \;
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Anyone who had been in your position would have done the same. R!{7OkC
A nation, which stopped working, would be dead in a fortnight. h3J *1
(10)情态动词完成式暗示虚拟语气： ;]h. m)~|
I should have called to make an airline reservation, but I didn’t. rrQ0
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The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. \o9@[t>&2
(11)动词原形表示虚拟 8Nvr93T,
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。 Tcs3>lJ}
God bless you! v:P!(`sF
All magnets behave the same, be they large or small. 5c~'!
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She’ll be sixteen years odd, com May.(come May =when May come). uAb 03Q
If that be so, we shall take action at once oWcACs3fB
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