正确判断和使用非谓语动词的主(被)动语态是学生学习的难点之一,这里提供一些判断的方法,帮助学生复习和巩固这一知识。一、句子中的主语即非谓语动词的逻辑主语(此时不再出现逻辑主语的形式),因此判断非谓语动词的语态,就要分析非谓语动词所表现的动作对主语来说是主动的还是被动的关系,如是被动关系就用被动语态的形式。如: Correctly judging and using the non-predicate verb in the main (played) voice is one of the difficulties for students to learn. Here are some ways to judge, help students to review and consolidate this knowledge. 1. The subject in the sentence is the logical subject of the non-predicate verb (the form of the logical subject does not appear at this time). Therefore, to judge the non-predicate verb, we must analyze the action represented by the non-predicate verb is the initiative for the subject. It is still a passive relationship. If it is a passive relationship, it is in the form of a passive voice. Such as: