英语语法问题,关于过去对现在的影响I had been working on math for the whole afternoon and the number (swam) before my eyes.Alvin,are you coming with us?I'd love to.But something unexpected (has come up)同为过去对现在的影响
英语语法问题,关于过去对现在的影响I had been working on math for the whole afternoon and the number (swam) before my eyes.Alvin,are you coming with us?I'd love to.But something unexpected (has come up)同为过去对现在的影响
英语语法问题,关于过去对现在的影响
I had been working on math for the whole afternoon and the number (swam) before my eyes.
Alvin,are you coming with us?I'd love to.But something unexpected (has come up)
同为过去对现在的影响,请问两句句子分别采用的用法为什么不同,第一句比较理解,因为过去完成进行时老师讲的细,第二句没有什么时间上的词,为什么用现在完成时?
英语语法问题,关于过去对现在的影响I had been working on math for the whole afternoon and the number (swam) before my eyes.Alvin,are you coming with us?I'd love to.But something unexpected (has come up)同为过去对现在的影响
第一句是过去完成时,第二句是现在完成时.过去完成时则比现在完成时往前推了一段时间,即"过去的过去''. 是站在过去的时间点上.现在完成时是指某个动作从过去开始一直持续到现在,或对现在有影响.
第二句的意思是“之前意料不到的事情现在发生了”,对现在产生了影响.