语法测试：非谓语动词语法题的干扰项分析和答题技巧
近几年的语法测试中非谓语动词约占31.1%，平均每年近5道题，可谓是语法项目考查的重点，那么非谓语动词的考查都有哪些特点，解答时又应注意些什么呢？下面我和大家就一起来分析一下：
1、非谓语动词考查特点
1) 谓语动词与非谓语动词的'判断
对谓语动词与非谓语动词区别的考查主要集中在独立主格结构，如：
All things ___ because of the snowstorm, many passengers could do nothing but take the train.
A. had been canceled B. have been canceled
C. were canceled D. having been canceled
四个选项中有三个是谓语动词，只有D是非谓语动词，只要同学们能判断出这里是非谓语动词做状语，则不用考虑时态的问题，答案自明，非谓语动词语法题的干扰项分析和答题技巧。
2) 谓语动词后不定式与动名词的选择
谓语动词后接不定式还是接动名词也是四级语法测试中的一个题眼。如：
① I don't mind ____ the decision as long as it is not too late.
A. you to delay making B. your delaying making
C. your delaying to make D. you delay to make
② Had I remembered ____ the windows, the thief would not have
got in.
A. to close B. closing
C. to have closed D. having closed
③ Your hair wants ______ . You'd better have it done tomorrow.
A. cut B. to cut C. cutting D. being cut
这类题涉及三个方面：
谓语动词后应该接不定式还是动名词？
即可接不定式又可接动名词时，结构和意思上有何差别？
不定式与动名词用主动形式还是用被动形式？
3) 做定语的非谓语动词的选择
从近几年的考查情况来看，对做定语的非谓语动词的考查有两种情况：
(1)对一般概念的考查，而不是固定结构中的非谓语动词做定语，英语方法《非谓语动词语法题的干扰项分析和答题技巧》。如：
① The project ____ by the end of 2000, will expand the city's
telephone network to cover 1,000,000 users.
A. accomplished B. being accomplished
C. to be accomplished D. having been accomplished
② If I correct someone, I will do it with so much good humor
and self-restraint as if I were the one ______.
A. to correct B. correcting
C. having been corrected D. being corrected
同学们只要掌握非谓语动词做定语的一般的规律,就可以判断①题答案为C，②题答案为D。
(2)对固定结构的考查，如：
① The professor could hardly find sufficient grounds _____ his
arguments in favor of the new theory.
A. to be based on B. to base on
C. which to base on D. on which to base
