die-dies-died-died-dying （动词）death (名词),dead (形容词) 1 The dog has died (只强调结果,用现在完成时)==The dog is dead (强调状态,be 用一般在时+dead)2 The dog died last week(强调过程---last week,...我们老师说的它只有2中时态是什么意思1 The dog has died(只强调结果，用现在完成时)是1 种2The dog died last week(强调过程---last week，用一般过去时)是第二种3The dog is dead这也是一种，一般现在时 动词是be, dead是形容词。我的句子你看懂了吗？把我的句子背出来，你就在这方面没有问题了，但首先要看懂。