独立主格、虚拟语气、非谓语动词、主谓一致、倒装 J0B*V0'zR
独立主格特征 Y^ y:N$3$\
1. 充当句子的状语。 PcI ~,e%
2. 有自己的主语，同句子的主语不一致。 X"7x_ yOZ
3. 名词（代词，形容词，副词，介词）+ 分词 + WT?p]
4. With + 名词 （代词） + 分词 (形容词） }aQ*1V cj
例：a) It being raining, I decided to stay at home. x,|fblQz
b) Speech having been delivered, discussion started. VF g(:
c) he entered the room, with his hands open（holding a rifle). _9q byh S7
真题剖析 `I(ap{
(1995) 45 cliffs no longer crumbling, the beaches are 46 of the material which would 47 feed them. K(HrwH`a{
45. A. For B. As C. With D. Because :#cJZ\YH
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. p,!IPWo
8. A. is B. having C. being D. be .{|SKhXk
虚拟语气 1
1(GCu
虚拟语气（2） GVfRy@7n
1. （should）+动词原形 uGHM ]"!)
It +be动词+形容词(-able)(essential, odd, vital, absurd, regrettable, desirable…)+that从句 2p
4iir
It +be动词+名词(pity,shame…)+that从句 J%T=FU
It +be动词+过去分词(ordered, begged, voted, moved…)+that从句 q=-h#IF^
部分名词/动词(表示建议，劝告，决定等) +that从句 wQ [!~>A
2. It’s (high, about) time that +动词过去式 Mpco8 b-b
would rather +动词过去式 l/"!}wF
真题剖析 %~kE,^
(1997) … I wouldn’t be truthful if I 47 say that teaching is hard work . … ^bfU>02Q6p
47. A. do B. did C. don’t D. didn’t 5evk _f
(1993)…The Cairo newspapers the next day carried banner headlines about the student demonstration 52 , and they 53 that the professor be sent home. 3to!C"~\K-
53. A. ordered B. pleaded C. decided D. demanded ?GqH/
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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. QpRk5NeLe
15. A. took B. would take C. will take D. should take W39J)~D^@
(2003.3) It is edifying, and it is a source of inner satisfaction even __54__ other facets of life prove disappointing.
