独立主格、虚拟语气、非谓语动词、主谓一致、倒装 vG |!d+
独立主格特征 fy+5i^{=
1. 充当句子的状语。 h B [bth
2. 有自己的主语，同句子的主语不一致。 cXX Z'y>FP
3. 名词（代词，形容词，副词，介词）+ 分词 V uLb9Kn
4. With + 名词 （代词） + 分词 (形容词） n%Oi~7>
例：a) It being raining, I decided to stay at home. SQMl5d1d:
b) Speech having been delivered, discussion started. ;< ~f-D
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c) he entered the room, with his hands open（holding a rifle). ?mMM{{%(.
真题剖析 *QK)
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(1995) 45 cliffs no longer crumbling, the beaches are 46 of the material which would 47 feed them. ! ~
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45. A. For B. As C. With D. Because iXWzIb}CJ-
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. $S>'0
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8. A. is B. having C. being D. be eKLvBa-{@
虚拟语气 AA\)BN M
虚拟语气（2） @9^
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1. （should）+动词原形 _'D(>e?
It +be动词+形容词(-able)(essential, odd, vital, absurd, regrettable, desirable…)+that从句 w!lk&7Q7Z
It +be动词+名词(pity,shame…)+that从句 coC
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It +be动词+过去分词(ordered, begged, voted, moved…)+that从句 Z?P^ Y%ls
部分名词/动词(表示建议，劝告，决定等) +that从句 ss-W[|cH
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2. It’s (high, about) time that +动词过去式 j$ T12
would rather +动词过去式 y\v#qFVOZ
真题剖析 F{mUxo#T
(1997) … I wouldn’t be truthful if I 47 say that teaching is hard work . … R_!'=0}V
47. A. do B. did C. don’t D. didn’t )q x;/=D
(1993)…The Cairo newspapers the next day carried banner headlines about the student demonstration 52 , and they 53 that the professor be sent home. |GMo"[
53. A. ordered B. pleaded C. decided D. demanded }NDl~5
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. 3$hIc)
15. A. took B. would take C. will take D. should take ; gBR~W
(2003.3) It is edifying, and it is a source of inner satisfaction even __54__ other facets of life prove disappointing.
