考博英语语法复习：虚拟语气

嘎嘣脆

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

    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