霍閣峨 (Hogwarts) 冬日即景

[陳同學]

古壤瀰天雪，新湖帶鐵霜。
少年捉竹戲，鳳鳥與相羊。

--
As they entered November, the weather turned very cold. the mountains around
the school became icy grey and the lake chilled steel. Every morning the
ground was covered in frost....(p.133.)

[戴金生]

請敎第四含意？
「捉」是仄聲字吧？