搜搜考试网关于英语的问题：1.when与while的区别 2.die及其同根词的用法 3.marry的用法 4.表时刻的词语 5.
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关于英语的问题：1.when与while的区别 2.die及其同根词的用法 3.marry的用法 4.表时刻的词语 5.简介引语
1when主要侧重什么时候,而while侧重一件事情发生的同时或者表示转折
2die是动词,做谓语,请看下面几种时态里的用法：
The poor dog died 2 days ago.(过去式） The poor dog is dying .（现在时态表示将来,快死了）
The poor dog will die if you don't look after him（将来时态）
The dog has died already.（现在完成时态）注意不能与for,since时间段连用,因为die是不可持续动词
不能说The dog has died for 2 days. /since 2 days ago. 都是错误的说法.
dead 是形容词,表示状态.be + dead
The poor dog is dead. Whose is the dead dog?
The poor dog has been dead for 2 days/since 2days ago.形容词就可以和for,since时间段连用,因为dead是可持续的,表示这只可怜的狗已经死了2天了.
death是名词.
The dog's death is mystery. His death makes everyone sad.
3marry
(中古英语 marien
2die是动词,做谓语,请看下面几种时态里的用法：
The poor dog died 2 days ago.(过去式） The poor dog is dying .（现在时态表示将来,快死了）
The poor dog will die if you don't look after him（将来时态）
The dog has died already.（现在完成时态）注意不能与for,since时间段连用,因为die是不可持续动词
不能说The dog has died for 2 days. /since 2 days ago. 都是错误的说法.
dead 是形容词,表示状态.be + dead
The poor dog is dead. Whose is the dead dog?
The poor dog has been dead for 2 days/since 2days ago.形容词就可以和for,since时间段连用,因为dead是可持续的,表示这只可怜的狗已经死了2天了.
death是名词.
The dog's death is mystery. His death makes everyone sad.
3marry
(中古英语 marien