考博英语语法重点总结
考博英语语法的重点主要是说哪几个方面的，你知道吗?下面是学习啦小编给大家整理的考博英语语法，供大家参阅!
考博英语语法：独立主格
1. 充当句子的状语。
2. 有自己的主语，同句子的主语不一致。
3. 名词(代词，形容词，副词，介词)+ 分词
4. With + 名词 (代词) + 分词 (形容词)
例：a) It being raining, I decided to stay at home.
b) Speech having been delivered, discussion started.
c) he entered the room, with his hands open(holding a rifle).
真题剖析
(1995) 45 cliffs no longer crumbling, the beaches are 46 of the material which would 47 feed them.
45. A. For
B. As
C. With
D. Because
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.
8. A. is
B. having
C. being
D. be
考博英语语法：非谓语动词
动名词、分词、不定式。
主动或被动。(doing/done, to do /to be done)
发生在谓语动词之前还是之后。(doing/ having done /having been done, to do/to have done /to have been)
To在什么情况下作介词，什么情况下作不定式引导词。
真题剖析
(2000) … In the inner cities of America, newspapers regularly report on newborn babies 60 into garbage bins by drug-addicted mothers.
60. A. dropped
B. to drop
C. dropping
D.drops
(2001.3) A heroin addict, for instance, leads a 59 life: his increasing need for heroin in increasing doses prevents him from working, from maintaining relationships, from developing in human ways.
59. A. destructive
B. dissatisfied
C. damaged
D. derivative
考博英语语法：倒装
全部倒装
1. “There (Here) +be+主语”
There stand big buildings in this district.
Here on the desk lies a pile of books.
2. 单个副词(in, out, now, up, down, away, off, then)位于句首(短语动词不可拆，如it blew up.)
In came the boss. / Ahead sat an old man.
考博英语语法：非谓语动词
动名词、分词、不定式。
主动或被动。(doing/done, to do /to be done)
发生在谓语动词之前还是之后。(doing/ having done /having been done, to do/to have done /to have been)
To在什么情况下作介词，什么情况下作不定式引导词。
真题剖析
(2000) … In the inner cities of America, newspapers regularly report on newborn babies 60 into garbage bins by drug-addicted mothers.
60. A. dropped
B. to drop
C. dropping
D.drops
(2001.3) A heroin addict, for instance, leads a 59 life: his increasing need for heroin in increasing doses prevents him from working, from maintaining relationships, from developing in human ways.
59. A. destructive
B. dissatisfied
C. damaged
D. derivative
考博英语语法：虚拟语气
虚拟语气(2)
1. (should)+动词原形
It +be动词+形容词(-able)(essential, odd, vital, absurd, regrettable, desirable…)+that从句
It +be动词+名词(pity,shame…)+that从句
It +be动词+过去分词(ordered, begged, voted, moved…)+that从句
部分名词/动词(表示建议，劝告，决定等) +that从句
2. It’s (high, about) time that +动词过去式
would rather +动词过去式
真题剖析
(1997) … I wouldn’t be truthful if I 47 say that teaching is hard work . …
47. A. do
B. did
C. don’t
D. didn’t
(1993)…The Cairo newspapers the next day carried banner headlines about the student demonstration 52 , and they 53 that the professor be sent home.
53. A. ordered
B. pleaded
C. decided
D. demanded
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.
15. A. took
B. would take
C. will take
D. should take
(2003.3) It is edifying, and it is a source of inner satisfaction even __54__ other facets of life prove disappointing.
(even if other facets of life should prove disappointing.)
54.A. shall
B.will
C.would
D.should
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