on、down、off、up都是什么副词?答:这四个都是地点副词。还有一些副词:here, there, everywhere, anywhere, in, out, inside, outside, above, below, down, back, forward, home, upstairs,downstairs, across, along, round , around, near, off, past, up, away, on....
形容词、副词、介词如何使用答:副词1. 副词的分类 (1)时间副词,如:today, now, then, ago, before, early, late, soon等。 (2)表示频度和重复的时间副词,如:always, often, never, hardly, again, once等。 (3)地点和方位副词,如:everywhere, here, there, home, near, away, above, below, across, in, out, inside, up, ...