非谓语动词包括不定式、动词-ing形式和过去分词三种形式。动词的非谓语形式是中学英语语法的重点和难点,也是每年高考热点中的热点,不仅考查它们的时态和语态,更考查他们在英语句子中的作用。现结合高考试题,对该语法项目的常考点作一归纳。动词不定式动词-ing形式过去分词一 Non-predicate verbs include three forms: infinitive, verb-ing and past participle. The non-predicate form of verbs is the focus and difficulty of middle school English grammar. It is also a hot spot in the annual college entrance exam hotspots. It not only examines their tense and voice, but also examines their role in English sentences. Now combine the high test questions, summarize the common test points of the grammar project. Verb infinitive verb-ing form past participle