Krashen二语习得理论框架下的商务英语写作教材现状

A Study on the Current Situation of Business English Writing Textbooks Based on the Therotical Framework of Krashen's Second Language Acquision Theroy

选取对外经贸大学出版社、清华大学出版社、高等教育出版社等6家出版社2000年至2013年14年间出版的46本高校商务英语写作教材为研究基础,在Krashen的"输入理论假说"和"情感过滤假说"理论框架下,总结我国高校使用的商务英语写作教材普遍存在教材内容和形式陈旧、材料和任务的真实性不高、教材建设立体化不足、练习设计不合理等一些问题。最后,在教学实践基础上,提出自己的建议。

This thesis selects 6 publishing houses of University of International Business and Economics Press ,Tsin-ghua Univeristy Press,Higher Education Press,etc.which produce most of the college Business English Textbooks between the year 2000 and 2013 .Based on the the therotical framework of Input Hypothesis and Affective Filter Hy-pothesis of Krashen ’ s Second Language Acquision Theroy , the paper makes the following findings concerning the textbooks：The material and styles of the current Business English Textbooks are out of date ;the teaching tasks are not based on more empirical data istead of real onethe real;the textbooks are poor in dimensional development ,and design of exercises is of poor quality .All of which makes it hard to input the comprehensible information ,either too hard or too simple .It violates Krashen ’ s Input Hypothesis and adds to learners ’ affective filter .Consequently ,it in-hibits students ’ interest and motivation in language aqusition .In the end,the author tentatively puts up some pro-posal on the development of the college business course books .