大学英语多媒体教学课件的关联性与衔接

On the Relevance and Cohesion in PowerPoint Text for Multimedia-aided College English Teaching

在大学英语授课过程中,试用了部分多媒体教学课件,发现目前课件出现一些问题.对授试者206名大学英语本科一年级学生进行了匿名问卷调查,进一步证实目前大多数大学英语多媒体课件内容选材的关联性与衔接性等方面有待进一步研究和提高.针对存在的问题,结合大学英语教学的特点和教学目标要求,利用多媒体教学的有利因素,提出把课件选材内容从课本文字内容的相关延伸为课件选材内容与培养学生能力相关,并且将培养学生听、说、读、写、译基本技能隐身于课件中变为隐含意图,让学生在一种不自觉的状态下培养能力,突出选材目标性和针对性.还提出课件幻灯片内容的衔接要以传授知识流的逻辑性为标准,调整放映的次序性,这对知识的系统吸收和最大限度的发挥多媒体课件的优越性具有一定的意义.

In addition to the analysis on present College English PowerPoint Text, about 206 students have taken classes by using certain PPTs. Their answers to a has confirmed the existence of problems such as the inappropriate choice of the content, the low degree of relevance of the content of PowerPoint Text to the objectives in a particular period and the incohesion between the slides, improper order of the PowerPoint Text lying ahead. According to the characteristics and objectives of College English Teaching, some suggestions concerning the choice of the content have been put forward so as to make full use of the favorable elements in Muhimedia-aided and Intemet teaching while overcoming its problems existed and make it serve for the purpose of English study well. This paper proposes that the choice of content should be relevant to a certain study purpose in a particular period, which must also be necessary and to the point. The cohesion must be logical and easy to control. Some illustrations for the cultivation of the five skills including listening, speaking, reading, writing and translating or interpreting are mentioned.