信息度是篇章性七个标准之一,指对于接受者而言篇章信息超越或低于期望值的程度。信息度过低会使篇章枯燥乏味,而信息度过高又会使篇章晦涩难懂;在大学英语教学中,教师对于篇章信息度的把握问题应给予充分考虑,并及时借助教材选择,语码转换,文化导入等手段调整信息度,促进大学英语教学。 Informativeness is one of seven criteria of discourse, referring to the degree to which the discourse information exceeds or falls below the expected value for the recipient. The information is too low will make the chapter dull, and information too high will make the chapter obscure; in college English teaching, teachers grasp the degree of information for the discourse should give full consideration, and in time with the choice of textbooks, code Conversion, cultural introduction and other means to adjust the degree of information to promote college English teaching.