边草,边草,边草尽来兵老。山南山北雪晴,
千里万里月明。明月,明月,胡笳一声愁绝。
这是一首反映边地戍卒HRef=https://www.qijian.info/list/sigui/ target=_blank class=infotextkey>思归情绪的HRef=https://www.qijian.info/list/xiaoling/ target=_blank class=infotextkey>小令,这类题材在唐诗中多得不可胜计,但在词中却很少见。盛唐时代的诗人们都HRef=https://www.qijian.info/list/xiangwang/ target=_blank class=infotextkey>向往到HRef=https://www.qijian.info/list/biansai/ target=_blank class=infotextkey>边塞HRef=https://www.qijian.info/list/jiangongliye/ target=_blank class=infotextkey>建功立业,所以岑参等人笔下的HRef=https://www.qijian.info/list/biansai/ target=_blank class=infotextkey>边塞HRef=https://www.qijian.info/list/feng/ target=_blank class=infotextkey>风光无比壮丽,充满HRef=https://www.qijian.info/list/leguan/ target=_blank class=infotextkey>乐观的情调。但到了中唐时代,情况不同了,李益的HRef=https://www.qijian.info/list/biansai/ target=_blank class=infotextkey>边塞诗就有一种HRef=https://www.qijian.info/list/qiliang/ target=_blank class=infotextkey>凄凉的气氛,不少诗篇描写边地戍卒的HRef=https://www.qijian.info/list/sixiang/ target=_blank class=infotextkey>思乡怀归和HRef=https://www.qijian.info/list/aiyuan/ target=_blank class=infotextkey>哀怨情绪。戴叔伦此词所写也是这种HRef=https://www.qijian.info/list/sixiang2/ target=_blank class=infotextkey>思想情绪,但写得非常含蓄深沉。
HRef=https://www.qijian.info/list/kaitou/ target=_blank class=infotextkey>开头“边草”两字重叠,固是词调格律的要求,而在这里使人HRef=https://www.qijian.info/list/lianxiang/ target=_blank class=infotextkey>联想到一望无际的草原,显示出空间的寥阔,同时点明HRef=https://www.qijian.info/list/biansai/ target=_blank class=infotextkey>边塞的地理环境,渲染了荒凉的气氛。接着“边草尽来兵老”一句,写HRef=https://www.qijian.info/list/shijian/ target=_blank class=infotextkey>时间之悠长。边草一次次从生长到枯萎,戍卒年年盼归,从HRef=https://www.qijian.info/list/qingnian/ target=_blank class=infotextkey>青年到衰老。值得注意的是以“草尽”烘托“兵老”,还暗寓着统治者把戍卒当作“边草”一样看待的意思,表现出作者对统治者不管戍卒死活的斥责和抗议,寄托着对戍卒HRef=https://www.qijian.info/list/zaoyu/ target=_blank class=infotextkey>遭遇的深切HRef=https://www.qijian.info/list/tongqing/ target=_blank class=infotextkey>同情。
中间一联对句,非常工整。“HRef=https://www.qijian.info/list/shan/ target=_blank class=infotextkey>山南HRef=https://www.qijian.info/list/shan/ target=_blank class=infotextkey>山北HRef=https://www.qijian.info/list/xue/ target=_blank class=infotextkey>雪晴,千里万里月明。”前句写HRef=https://www.qijian.info/list/biansai/ target=_blank class=infotextkey>边塞冰天HRef=https://www.qijian.info/list/xue/ target=_blank class=infotextkey>雪地,一片银白,“HRef=https://www.qijian.info/list/shan/ target=_blank class=infotextkey>山南HRef=https://www.qijian.info/list/shan/ target=_blank class=infotextkey>山北”点明白HRef=https://www.qijian.info/list/xue/ target=_blank class=infotextkey>雪覆盖面之广阔,“晴”字点明飘HRef=https://www.qijian.info/list/xue/ target=_blank class=infotextkey>雪已经停止,同时为下句的“月明”作铺垫。下句写白HRef=https://www.qijian.info/list/xue/ target=_blank class=infotextkey>雪衬托下的HRef=https://www.qijian.info/list/yuese/ target=_blank class=infotextkey>月色分外皎洁,“千里万里”写HRef=https://www.qijian.info/list/yueliang/ target=_blank class=infotextkey>月亮普照之广,同时也暗寓着HRef=https://www.qijian.info/list/biansai/ target=_blank class=infotextkey>边塞与HRef=https://www.qijian.info/list/jiaxiang/ target=_blank class=infotextkey>家乡相隔之遥远。人隔两地,但所望之月是同一个月,所以HRef=https://www.qijian.info/list/mingyue/ target=_blank class=infotextkey>明月是最易引起HRef=https://www.qijian.info/list/huairen/ target=_blank class=infotextkey>怀人HRef=https://www.qijian.info/list/sixiang/ target=_blank class=infotextkey>思乡之景,李白著名的诗篇《静夜思》就是描绘见月HRef=https://www.qijian.info/list/sixiang/ target=_blank class=infotextkey>思乡的情景,唐代写HRef=https://www.qijian.info/list/wangyue/ target=_blank class=infotextkey>望月HRef=https://www.qijian.info/list/huaixiang/ target=_blank class=infotextkey>怀乡的诗篇不胜枚计。接着又按格律要求叠用“HRef=https://www.qijian.info/list/mingyue/ target=_blank class=infotextkey>明月,HRef=https://www.qijian.info/list/mingyue/ target=_blank class=infotextkey>明月”,使读者更体会到:戍卒面对HRef=https://www.qijian.info/list/mingyue/ target=_blank class=infotextkey>明月,HRef=https://www.qijian.info/list/sixiang/ target=_blank class=infotextkey>思乡HRef=https://www.qijian.info/list/huairen/ target=_blank class=infotextkey>怀人之情更切,似乎戍卒的HRef=https://www.qijian.info/list/sixiang2/ target=_blank class=infotextkey>思想已长着翅膀飞回了HRef=https://www.qijian.info/list/jiaxiang/ target=_blank class=infotextkey>家乡。
结句“胡笳一声愁绝”,一声胡笳使戍卒从HRef=https://www.qijian.info/list/sixiang/ target=_blank class=infotextkey>思乡梦中惊醒过来,原来自己仍旧身在边地,最后用“愁绝”二字表现出戍卒的极端忧HRef=https://www.qijian.info/list/chouku/ target=_blank class=infotextkey>愁苦闷,同时也起了点明HRef=https://www.qijian.info/list/zhuti/ target=_blank class=infotextkey>主题的作用。
全词没有出现HRef=https://www.qijian.info/list/sixiang/ target=_blank class=infotextkey>思乡HRef=https://www.qijian.info/list/huairen/ target=_blank class=infotextkey>怀人的字样,但句句都围绕着这一HRef=https://www.qijian.info/list/zhuti/ target=_blank class=infotextkey>主题,其特点是全用HRef=https://www.qijian.info/list/jingwu/ target=_blank class=infotextkey>景物烘托的手法。边地将尽的枯草,积满HRef=https://www.qijian.info/list/shan/ target=_blank class=infotextkey>山岭的冰HRef=https://www.qijian.info/list/xue/ target=_blank class=infotextkey>雪,晴朗夜空的HRef=https://www.qijian.info/list/mingyue/ target=_blank class=infotextkey>明月,HRef=https://www.qijian.info/list/qiliang/ target=_blank class=infotextkey>凄凉HRef=https://www.qijian.info/list/beiqie/ target=_blank class=infotextkey>悲切的胡笳声,所有这些HRef=https://www.qijian.info/list/jingwu/ target=_blank class=infotextkey>景物描写,都是为了烘托戍卒的HRef=https://www.qijian.info/list/xinqing/ target=_blank class=infotextkey>心情,有了前面的层层铺垫,最后用“愁绝”二字点明,就显得HRef=https://www.qijian.info/list/xinqing/ target=_blank class=infotextkey>心情特别沉重而有力。
此词的另一特点是重叠的结构形式。按照词的格律要求,全词有两对叠句,这种重叠通过重复HRef=https://www.qijian.info/list/geyong/ target=_blank class=infotextkey>歌咏可加强HRef=https://www.qijian.info/list/ganqing/ target=_blank class=infotextkey>感情的抒发,同时也起了加深HRef=https://www.qijian.info/list/yijing/ target=_blank class=infotextkey>意境的作甩。“边草”重叠,形成一种荒凉的HRef=https://www.qijian.info/list/yijing/ target=_blank class=infotextkey>意境,描写了戍卒的活动背景,也烘托出戍卒空虚HRef=https://www.qijian.info/list/qiliang/ target=_blank class=infotextkey>凄凉的心境,这就与单用“边草”二字的作用不同。“HRef=https://www.qijian.info/list/mingyue/ target=_blank class=infotextkey>明月”重叠,一方面是上句末尾“月明”二字的颠倒,使之与上句转折呼应,这也是转应曲词调的格律要求,形成上下句勾连的格局,可产生回环往复的韵致,另一方面,“HRef=https://www.qijian.info/list/mingyue/ target=_blank class=infotextkey>明月”二字的重叠,造成了一种HRef=https://www.qijian.info/list/mingyue/ target=_blank class=infotextkey>明月普照的柔和氛围,烘托出了戍卒HRef=https://www.qijian.info/list/sixiang/ target=_blank class=infotextkey>思乡HRef=https://www.qijian.info/list/huairen/ target=_blank class=infotextkey>怀人的强烈不安的情绪。
全词HRef=https://www.qijian.info/list/yijing/ target=_blank class=infotextkey>意境极为深沉含蓄,是中唐文人词中难得的一篇佳作。