标志词:tomorrow, next day,tonight,this morning,in+一段时间 in a few days
1)will + do表示将来或状态
2) be( am / is / are ) + going +to do (有计划有现象)
3) be( am / is / are ) + about to do 即将发生,立即,马上
4):be doing 已经安排好做的事(go come leave stay start begin)
5):用现在表示将来(几乎不会变化)did do 主将从现
表示意愿或毫无计划用will do
现在进行时
此时此刻正在发生/现阶段正在进行/将来(位置开始变化动词)
标志词:now, at this time, right now,at the moment,these days,look,listen,can you see