材料一:“妈妈,今天音乐老师夸我唱得好,我以后要当歌唱家。”
材料二:“爸爸,我今天的数学考试又不及格,我觉得数学没意思。”
请回答:
(1)这两句话说明了什么?
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(2)它与情趣的关系怎样?
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(3)中学生应该怎样培养高雅的生活情趣?
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