四级机考对大学英语教学的反拨作用

The Washback Effect of CET 4 Computer-based testing on College English Teaching

对大学英语四级机考进行分析，大学英语四级机考对教师、学生产生一定的积极影响。四级机考为大学英语教学带来新思考，鉴于四级机考的推广，大学英语教学应充分发挥机考的正面反拨效应，以强化听力教学为基础，为大学英语的教学改革开辟新道路，提高大学英语教学质量，并为更好地发挥四级机考的正面反拨效应提出有效建议。

The analysis of CET 4 computer-based tests shows that it has a positive impact on teachers and students. CET4 comput-er-based testing brings new thinking for college English teaching. College English teaching should give full play to the positive back-wash effect of computer-based test,on the basis of strengthening listening teaching,open up new road for college English teaching re-form,improve the quality of college English teaching,and put forward effective suggestions to play a better backwash effect of CET4 computer-based test.