摘要：The course design of business english as an optional course to non-english majors should be based on needs analysis.A survey is conducted in the form of a questionnaire in this paper to find out about the needs of the non-english majors taking the *** are provided for the future course design of business english as an optional course.

摘要：Recent years,interdisciplinary studies on english writing have become more and more prevalent,which is especially indicated by corpus-based studies,springing *** the theoretical foundation,the Delexicalization Theory,which is a reasonably common language phenomenon,provides a more extensive perspective for english *** to the real linguistic data of EFL learners(The CET4 essays of four different classes),it can be easily found that students tend to use the word“thing”—considered to be one of the frequently-used delexcialized words,to express their opinions by means of the analysis of ***,the results indicate that Chinese non-english majors are inclined to overuse the ***,there are a large amount of inappropriate use of the word“thing”such as redundancy,substitution,collocation and semantic ***,the study attempts to summarize the cause that the overuse may be attributed to improper writing strategies,and the effect of fossilization of interlanguage in order to provide some implications for english teaching promotion.