估计你们现在学现在完成时了.这个时间状语的意思是某一动作或状态持续到现在一年了.
例如：
I have studied in this school for a year now.
He has been ill for two weeks.
Dad has been away for a whole year.
for a year now 是什么时态,有什么用法（初二英语）
估计你们现在学现在完成时了.这个时间状语的意思是某一动作或状态持续到现在一年了.
例如：
I have studied in this school for a year now.
He has been ill for two weeks.
Dad has been away for a whole year.