精选优质文档-倾情为你奉上现在进行时：一 定义表示现在正在进行的动作. They are playing football now.二 结构: 主语+(am, is, are ) + 动词的ing+其他We are watching TV. 三 时间状语now, right now, at the moment等时间状语连用。会与look，listen连用，表示正在进行的动作。At the moment he is reading an interesting book. Listen! Someone is singing in the next room.四用法用法例句表示目前发生(进行)的动作(不指状态)Listen! She is singing in the next room.表示目前阶段正在进行，而此刻不一定在进行的动作They are planting trees these days.五 现在进行时动词结构(am/is/are + 动词的-ing形式) I
