<正> 一般来说,already用在肯定句里,意思是“已经”;yet用在疑问句中,意思也是“已经”,用在否定句里,意思则是“尚,还”。如: 1.Have the guests arrived yet?客人已经到了吗? 2.The guests have already arrived.客人已经到了。 3.The guests have not arrived yet.客人还没有到。但是already与yet在用法上各自都有例外,具体说明如下: 一、already用在疑问句里时,是对某一动作或状态开始或完成得比预想的要快、要早而表示惊讶。如: 1.Have you eaten your dinner already?What a goodboy you are.你已经吃过饭了?你这孩子可真乖。 2.Have the guests arrived already?客人已经到了呀?