独立主格、虚拟语气、非谓语动词、主谓一致、倒装 RDfv D|}VN
独立主格特征 N j;5iy
1. 充当句子的状语。 $J8g)cS
2. 有自己的主语，同句子的主语不一致。 % 2wr%* h
3. 名词（代词，形容词，副词，介词）+ 分词 &@K6;T
4. With + 名词 （代词） + 分词 (形容词） !>\&*h-Cm#
例：a) It being raining, I decided to stay at home. Q5c3C &$6
b) Speech having been delivered, discussion started. e"y-A&|
c) he entered the room, with his hands open（holding a rifle). Fr~\ZL
真题剖析 IaZmN.k*
(1995) 45 cliffs no longer crumbling, the beaches are 46 of the material which would 47 feed them. S B~opN
45. A. For B. As C. With D. Because !2kM
练习：Do what you need to do to keep the wolf __7__ from the door, the world __8__ your thesis adviser, team leader, or laboratory director. Then use the rest of your time, perhaps at night or on the weekends, to do __9__ you really want to do. Q r\eT}
8. A. is B. having C. being D. be 0W0GSDx
虚拟语气 4E2#krE%
虚拟语气（2） Gphy8~eS
1. （should）+动词原形 hraR:l
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It +be动词+形容词(-able)(essential, odd, vital, absurd, regrettable, desirable…)+that从句 _&~l,%)
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It +be动词+名词(pity,shame…)+that从句 x <a}*8"
It +be动词+过去分词(ordered, begged, voted, moved…)+that从句 \=D+7'3
部分名词/动词(表示建议，劝告，决定等) +that从句 (/At+MF3E
2. It’s (high, about) time that +动词过去式 ,,H;2xYf
would rather +动词过去式 ep~+]7\
真题剖析 )!kt9lK
(1997) … I wouldn’t be truthful if I 47 say that teaching is hard work . … X{
Fr
47. A. do B. did C. don’t D. didn’t 1.M<u)1GU
(1993)…The Cairo newspapers the next day carried banner headlines about the student demonstration 52 , and they 53 that the professor be sent home. A@Q6}ESD
53. A. ordered B. pleaded C. decided D. demanded :2H]DDg(
练习：Years ago the experts warned us that the car-ownership explosion would demand a lot more give-and-take from all road users. It is high time that we__15__ this message to heart. 7m
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15. A. took B. would take C. will take D. should take <o9AjASv\,
(2003.3) It is edifying, and it is a source of inner satisfaction even __54__ other facets of life prove disappointing.
