现代汉语表“补充增加”意义的副词“还” ,其平行句式的特点是 :句法结构平行对称 ,对应的结构成分语义上有类同性。平行句式的结构方式有“同主异谓”、“异主异谓”两类 ,其内部语义关系除常见的递进之外 ,还有并列、连贯。“还”的辖域和语义重心关系密切 ,两者决定了平行句式的句法结构方式。辖域的大小影响了句子焦点的明晰度。促使焦点明晰的方法只能是缩小辖域。 The parallel adverb “还 还” in the sense of “complement addition” in modern Chinese is characterized by the parallel symmetry of the syntactic structure and the corresponding structural components semantic similarities. Parallel sentence structure of the way with the main differences, “alien differences” In addition to the common internal semantic relations, there are parallel, coherent. The scope of “Huan” is closely related to the semantic center of gravity, both of which determine the syntactic structure of parallel sentences. The size of the jurisdiction affects the clarity of the sentence focus. The only way to make the focus clear is to narrow the jurisdiction.