英语阐释性说明文层级连贯

针对英语专业作文中存在的主题不够突出、结构不合理、条理性不清等连贯性问题,结合低语境文化、主位推进模式、衔接手段等理论,提出英语阐释性说明文层级连贯作为解决方案。采用实证研究法,对英语专业实验班和对照班的阐释性说明文进行了层级连贯的横向和纵向对比研究。结果证明：层级连贯培训有助于学生作文水平的提高,培训后学生作文在主题、结构和条理性方面有明显进步。

Hierarchical coherence of English explanatory exposition

In view of coherent problems in inadequate theme salience,improper structure and disordered organization,based on low-context culture,thematic progression patterns and cohesive means,hierarchical coherence of English explanatory exposition was offered as a solution.An empirical study was made to compare the hierarchical coherence of explanatory expositions of an experimental class diachronically on the one hand and hierarchical coherence of explanatory expositions both of the experimental class and of two control classes synchronically on the other.Results show that hierarchical coherence training improves students writing level and there is evident progress in theme,structure and organization in students’writing.