Read the following poem and complete the following questions. Two quatrains (the second one) Du Fu's Jiang Bi bird is too white, and the mountain blue and white flowers are burning. This spring, it will pass.
(1) On the rippling river, there are white water birds, which is a pleasing scenery! The word "Guo" means that the feathers of waterfowl are getting whiter and whiter by the blue of the river, and the blue and white set each other off; Full of green is full of mountains and plains, and it is very popular everywhere. The word "burn" simply means that the flaming flowers are like a burning fire, how beautiful and brilliant! Green hills are lined with red flowers, and green and red compete.
(2) The expression of this poem is to write sad feelings with joyful scenes (contrast method can also be used), which expresses the poet's ardent homesickness. The scenery in late spring and early summer is not beautiful, but it is a pity that the years have passed and the return date is far away, which not only does not arouse the interest of playing, but also evokes the poet's homesickness. It does not reveal homesickness directly from the scenery, but compares the poet's deep homesickness with the difference between objective scenery and subjective feelings. (If it makes sense, you can score)