近三年高考主要考查非谓语动词的作用和形式。在作用方面主要考查作宾语时用不定式还是动名词；作宾语、状语、补语时用不定式还是分词；它们作某一成分时的特殊情况及特殊结构。在形式方面主要考查用一般式还是完成式、主动式还是被动式、现在分词还是过去分词。
1．(2013•北京，21)Volunteering gives you a chance ________ lives, including your own.
A．change B．changing C．changed D．to change
2．(2013•福建，22)________ basic first－aid techniques will help you respond quickly to emergencies.
A．Known B．Having known
C．Knowing D．Being known
3．(2013•山东，33)________at the cafeteria before，Tina didn't want to eat there again.
A．Having eaten B．To eat
C．Eat D．Eating
