在at around 6:00中,around是副词。因为除少数情况(如from under…, until after…等)外,介词短语原则上不宜用在另一介词后作宾语。
事实上,你随便查本词典,都可以查到around 表示“大约”时,是放在副词的词条.
那么around是什么成分?它是副词,那么修饰谁呢?盼老师给予解惑。
刘老师:
1.在at around 6:00中,around跟about的意思相同。 “Around” is used in front of a number to show that the number is not exact. “Around” means approximately.
2.你说的from under…, until after…是双重介词的用法,这个现象仅限于极少数介词(尤其from为最),例如:
come from behind the door
drop to below 300 dollars
in between the chores
except for the mistake
until after twelve
但at后不可以再跟介词。所以,around不是介词。
3. around是副词,修饰数字6,作状语,表示概数。