版本一核心单词1. commandn. & vt. 命令；指令；掌握The officer commanded his soldiers to fire. 那名军官命令士兵们开火。A general is a man who commands a large number of soldiers.将军是统率众多士兵的人。常用结构：at/ by sbs command 听某人支配take command of 控制in command of 指挥着under ones command 由某人的指挥under the command of sb. 在某人的指挥下 command sb. to do sth. 命令某人做某事command (=order) that . 命令（从句用虚拟语气，即should+ do 形式，should可省略）联想拓展commander n. 指挥官 高手过招用适当的介词填空（原创）For the first time in years,
