ahead 是形容词 (常作表语) 和副词 1. 在前；向前；提前。2. (美国)赢得；领先。3. 未来，以后4. 去，继续去正确意思要看语境。请看例句：Go ahead and do it.去做吧Due to popular demand we are moving the concert ahead.由于观众的要求，我们将提前举行音乐会。The Chinese team , which was trailing behind the Canadian, is now ahead.中国队之前落后于加拿大，但现在领先了。Hurry up and finish the job now. The weather ahead is uncertain. 赶快完成这项工作，以后的天气难预料。
