背景,从字面意义上来理解与前景相对应,就是人们意识对象所依托的“土壤”——即背后的衬托之物。主要作用是渲染主体的最大效果和作用,起支持作用。所谓背景资料就是指与课文相关的,对人物、情节和内容有作用的资料,它既可以是教材中已有的课前提示、课后补白、页下 The background, understood literally, corresponds to the foreground, and is the “soil” upon which the conscious mind rests - the setting behind. The main effect is to render the maximum effect and role of the main body, play a supporting role. The so-called background information refers to the text-related information on the characters, circumstances and content of the information, which can be textbooks already exist in the class tips, after-school filter, page under