分类：教育/科学-外语学习
问题：should提前FURTHER,shouldanewtechon 
FURTHER,should a new techonogy mise to alter substantially the profits and losses associated with  any production system,these with economic power with strive to maintain and improve their own position.请问开始一句，是不是让步状语的省略？帮忙解释一下   谢谢。
回答：should 作为情态动词，可以用在条件状语从句中，表示语气较强的假设，译作“万一”、“竟然”，这时也可将 should 置于从句之首，即将 should 放在主语前面，而省略从属连词 if .例如：　　If you should fail to come， a Mrs Chen to work in your place. （= Should you fail to come， ask Mrs Chen to work in your place. ） 万一你来不了，就叫陈夫人代替你。　　If anyone should come， say I am not at home. （= Should anyone come， say I am not at home. ） 万一有人来访，就说我不在家。　　If it should rain tomorrow， I wouldn't go. （= Should it rain tomorrow， I wouldn't go.）　　万一明天天下雨，我就不去了。