1. I believed, too, that I had never listening so attentively.
    我觉得我从来也没有这样用心听讲过.

2. I believed, too, that I had never listened so attentively; and it almost seemed as if the good man were trying to teach us all he knew at this last lesson.
    这才明白，我从来没有这么用心听课。这个好心的人仿佛要在这最后一堂课把他的全部知识教给我们。