考博英语语法：含蓄虚拟条件句 =G`g-E2
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： yV*4|EkvW
(1)介词或介词短语，如but for, but that, without, in case of, under more favorable condition等。 !i\ gCLg2_
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. _IWLC{%V
A. In spite of JB'X H~4H
B. But for mB"1Qt D
C. Because of \85~~v@
D. As for 答案选B。 ]AX3ov6z9;
But that she was afraid, she would have said no. uc/W/c u,
(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。 TQ =HFs
~
She listened carefully in order that she might discover exactly what he wante U_ WO<uhC
D.=if she listened carefully ,she might discover exactly what he wante Q"H/R Mo-
D. B lqISyrY
If only I had more money, I could buy a car. /O~Np|~ v
(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： me-
uPm
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。 jw
P5pu
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。 fElFyOo+
(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。 L$,yEMCe
I thought the children when we returned home, but they were still awake. F6aC'<#/
A. were sleeping A WJA?
B. would be sleeping bP> Kx-%q
C. had been sleeping Sb(OG 6
D. would sleep选择 B。 -gUp/ #l1
(4)形容词及其比较级 ILqBa: J
A more careful person would not have made so many mistakes. ARE jS $
A less conscientious man wouldn’t have tried so hard to get this job done. iu3L9UfL[
(5)分词短语 GP^.h kVs
Having known in time, we might have prevented the accident. A0:rn\$l3
Born ten days earlier, the boy could have seen his late father. 7*"Jx}eM
(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。 y
G3aF(
I intended I should call on you, but I was busy at that time. k8
1%$E
To hear him speak French, you would take him for an Englishman. :2K@{~ 8r
She would be stupid not to accept his invitation. 'C]Y h
."u
It would be easier to do it this way. ,~D
V0#"
(7)名词短语和名词+and结构 N$x&k$w R
A judicious man would not have committed suicide. 6|~^P!&
A diligent student would have worked harder. 2`TV(U@
(8)独立主格结构 M X8|; t
All things considered, the price would be reasonable. kguZ AO6
(9)定语从句 I7~) q`
Anyone who had been in your position would have done the same. =*"8N-FU
A nation, which stopped working, would be dead in a fortnight. gdA2u;q
(10)情态动词完成式暗示虚拟语气： +`_0tM1
I should have called to make an airline reservation, but I didn’t. y.c6r> }
The porter ought to have called the fire-brigade as soon as he saw the fire in the stock, which went up in smoke. "RN]
@p#m
(11)动词原形表示虚拟 Xb B (<\0+
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。 YWvD+
God bless you! b^Re9 47{g
All magnets behave the same, be they large or small. `Z8k#z'bN
She’ll be sixteen years odd, com May.(come May =when May come). b5LToy:
If that be so, we shall take action at once BZ 1wE1 t
+t
T"
