[解析]
(1)D.细节理解题。根据第一段中的However,what my children want to do after school is pick up a screen﹣any screen﹣and stare at it for hours.(然而,我的孩子们放学后想做的是拿起一个屏幕,任何屏幕,盯着它看几个小时。)可知,作者的孩子在屏幕前呆的时间太长了。故选D。
(2)A.细节理解题。根据第二段He documented his journey as he set about treating nature as a brand to be marked to young people.(他记录了他的旅程,他开始把大自然当作一个品牌,让年轻人看到。)可知,David Bond通过拍一个纪录片宣传他的想法。故选A。
(3)A.词句猜测题。根据划线词上文"a film'可知,本句主语是一部电影,下文the birth of the World Network(World Network(世界网络)的诞生))解释了这部电影的主旨。由此推知,划线词charts意为"记录、描绘",A.Records记录;B.Predicts预测;C.Delays拖延;D.Confirms证实。故选A。
(4)C.标题判断题。根据第二段中的He documented his journey as he set about treating nature as a brand to be marketed to young people.The result was Project Wild Thing,a film which charts the birth of the World Network,a group of organisations with the common goal of getting children out into nature.(他把自己的旅行记录下来,开始把自然当作一个品牌,推销给年轻人。其结果是Project Wild Thing,一部记录了World Network(世界网络)诞生的电影,World Network(世界网络)是以让孩子们接触大自然为共同目标的团体。)可推知,本文主要讲述了电影制作人David Bond为了让孩子们远离屏幕,拍摄自己的旅行,并将自然当作一个品牌,推销给年轻人。由此可知,C选项"把自然推销给孩子们"适合作本文标题。故选C。