春天：flowers花;butterfly(butterflies)蝴蝶;grass草;tree树木;bee蜜蜂;spring rain春雨
夏天：thunder雷；streak闪电；sunflowers向日葵
秋天：fallen leaf落叶；maple leaves枫叶；the autumn wind秋风
冬天：snowflakes雪花；snow雪；ice冰
我想到的就这些.