21世纪是一个国际化、信息化的时代,国内外经济和社会发展将以更高的速度向前推进。英语作为吸收和传播世界文明成果、对外开放和搞活经济的重要工具,在21世纪将起着特殊而重要的作用。大学英语是我国高等教育中一门 The 21st century is an era of internationalization and informationization. The economic and social development both at home and abroad will move forward at a higher speed. As an important tool for absorbing and disseminating the fruits of world civilization, opening up to the outside world and invigorating the economy, English will play a special and important role in the 21st century. College English is one of the higher education in our country