本研究调查了中国学习者在英语习得中零主语和零宾语的习失情况。发现如下:1)学习者对英语零主语和零宾语句子的判断都随着英语水平的提高而增强,且高级学习者既能习失零主语,也能习失零宾语;2)相对于从句零宾语,学习者更易习失主句零宾语;3)相对于零所指主语,学习者更易习失零虚主语。本文对这种习失现象进行了解释。 This study investigated the Chinese learners’ acquisition of zero subject and zero subject in English acquisition. The findings are as follows: 1) The learners’ judgment of English zero subject and zero object sentence are both enhanced with the improvement of English proficiency, and the advanced learners can learn both null subject and zero-null subject; 2) Zero object, learners easier to lose the main clause of zero object; 3) relative to zero subject, learners easier to lose zero subject. This article explains the phenomenon of learning loss.