我記得語法上是分詞作狀語，邏輯主語要于主語維持一致，但我碰到過一些句子，它的邏輯主語明顯不是主語，譬如：

begining in 2006, about 8000 people a day would turn 60.

to be honest, there really isnt a difference in meaning between very and really when used in those cases.

1. Beginning in 2006, about 8000 people a day would turn 60.

2. To be honest, there really isnt a difference in meaning between very and really when used in those cases.

句1，Beginning 的邏輯主語就是句子主語people。本句很好，是網友理解有誤。假如改為Begun 才是錯的。

句2，是狀語從句的省略說法，或者說，分詞前特意加從屬連詞，以表明分詞的意義。在when used in those cases 中，是省略了已知的主語和be 動詞，已知的主語便是上文的very 和 really。補充完整為：

when they are used in those cases