一、 非谓语动词
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？ 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.(1999.1)
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。
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.
(2000.1)
A. you to delay making B. your delaying making
C. your delaying to make D. you delay to make
