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[高考复习指南] 2016年高考+联考模拟英语试题分项版解析:专题03 非谓语动词和交际用语(解析版)

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  1.【2016·北京】26. ________ it easier to get in touch with us, youd better keep this card at hand.

  A. Made

  B. Make

  C. Making

  D. To make

  【答案】D

  考点:考查不定式作目的状语

  一、不定式的作用

  作主语:不定式作主语时,谓语用单数。往往用it 作形式主语,把不定式放在谓语后面。如:

  It took us two hours to finish the job.

  It is impossible for us to get there on time.

  It is very kind of you to help us.

  注意:(1)其他系动词如look, appear等也可用于此句型。

  (2)当不定式作主语的句子中又有一个不定式作表语时,不能用It isto…的句型。试比较:

  It is to negate my own idea to believe him.(错)

  To believe him is to negate my own idea .(对)

  (3)It is+ adj. of / for sb. to do sth. 结构中,当不定式的逻辑主语和前面的形容词可以构成系表结构时,用of, 否则用 for.

  作宾语

  (1) 动词+不定式。如:

  He managed to escape from the fire.

  I find it hard to get along with him.(it 作形式宾语)

  注:下列动词通常用不定式作宾语:want, try, hope, wish, need, forget, know, promise, refuse, help, decide, begin, start, learn, agree, choose, get

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