中考英语词法专项讲解-非谓语动词中考研究非谓语动词的用法灵活多变,系统性、综合性较强。中考对非谓语动词的考察主要集中在三方面:1. 动名词和动词不定式作宾语2. 不定式作宾语补足语、状语和定语3. 固定句型和固定词组搭配等知识精讲一、 动词不定式1. 动词不定式的构成动词不定式的基本形式为: to + 动词原形,有时可以不用to, 这里的to是不定式符号,本身无词义;动词不定式的否定形式是not + (to) + 动词原形2.动词不定式的句法功能功能例句说明主语To speak English is not easy for us. = It is not easy for s to speak English. 作主语用的不定式,常常用it作形式主语,而把不定式放在后面。表语My work is to clean the classroom every day. = To clean the classroom every day is my work.多数情况下,不定式作表语,可转化成主语。宾语