考博英语语法重点总结

独立主格、虚拟语气、非谓语动词、主谓一致、倒装 ?kR1T0lKkE  
独立主格特征 _;3 ,  
1. 充当句子的状语。 4FzTf7h^  
2. 有自己的主语，同句子的主语不一致。 {^1
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3. 名词（代词，形容词，副词，介词）+ 分词 )p> Cf_[.  
4. With + 名词 （代词） + 分词 (形容词） $1ovT8  
例：a) It being raining, I decided to stay at home. z%E(o%l8  
b) Speech having been delivered, discussion started. <TVJ
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c) he entered the room, with his hands open（holding a rifle). ]$drBk86bh  
真题剖析 H5 z1_O_+  
(1995) 45 cliffs no longer crumbling, the beaches are   46   of the material which would 47 feed them. A8tJ&O rwY  
45. A. For   B. As   C. With   D. Because poAJl;T  
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. :m`D  
8. A. is     B. having     C. being     D. be )(,O~w  
虚拟语气 /Pextj<  
虚拟语气（2） OH06{I>;  
1. （should）+动词原形 oz=V|7 ,  
It +be动词+形容词(-able)(essential, odd, vital, absurd, regrettable, desirable…)+that从句 GZi` jp  
It +be动词+名词(pity,shame…)+that从句 s=:)!M.i  
It +be动词+过去分词(ordered, begged, voted, moved…)+that从句 gIrbOMQ7  
部分名词/动词(表示建议，劝告，决定等) +that从句 8XYxyOl  
2. It’s (high, about) time that +动词过去式 [;{xiW4V]  
    would rather +动词过去式 z00X ?F  
真题剖析 ;.AMP$o`(Y  
(1997) … I wouldn’t be truthful if I 47 say that teaching is hard work . … rGQD+ d  
  47. A. do   B. did   C. don’t   D. didn’t !D 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. F5X9)9S  
53. A. ordered   B. pleaded   C. decided D. demanded 1n<4yfJ  
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. 2T}>9X  
15. A. took     B. would take   C. will take     D. should take &Z>??|f  
(2003.3) It is edifying, and it is a source of inner satisfaction even __54__ other facets of life prove disappointing.

看不懂啊

独立主格见得比较多