(2)① "snow" and "an old friend" are metaphorical, (a "snow is a metaphor for people" can also highlight the noble character of an old friend, (65,438+0 points) reflect the appreciation of the enemy and the pursuit of noble character, (65,438+0 points) ② express dissatisfaction with social reality. (2 points)
Analysis: the role of sentences in poetry needs to be answered from two aspects; First of all, we should answer the role of sentences in expressing the content of poetry, and then we should answer the feelings expressed by sentences in poetry. The role of the answer in the content should be explained first, and then combined with context analysis. The word "you" is written in front of the sentence examined in this question, indicating that it has been raining for a long time and people are lonely. I opened the curtains for the second time in the morning and saw heavy snow, which made people feel sad, lonely and lonely. At the back of the sentence under investigation, it says "sitting alone and freezing" without company, which directly points out the feeling of loneliness.