归纳拓展： in the distance在远处 at/from/over a distance隔一段距离 keep one's distance from避开某人，不接近某人 within walking distance很近，走走就到 distant adj.遥远的 （3）His house is within walking distance of the school. 他家离学校只有几步路。 （4）The sounds of music grew fainter in the distance. 音乐声在远处逐渐变得微弱了。