It is no use crying over spilt milk.
It is no good objecting.
Itisgreat fun sailing a boat.

这里看做动名词后置定语修饰名词也没错?

She is working harderthan average peopleare.

为何这里句尾要加be动词?




It is no use crying over spilt milk.

(It 是形式主语,划线部分 -ing 短语是真的主语,不是定语)
It is no good objecting.

(It 是形式主语,划线部分 -ing 短语是真的主语,不是定语)

Itisgreat fun sailing a boat.

(It 是形式主语,划线部分 -ing 短语是真的主语,不是定语)

这里看做动名词后置定语修饰名词也没错?

She is working harderthan average peopleare.

(划线部分是比较状语从句,等于 than average people are working,这里的 than 是连词;也可以把than 看作是介词,省略are)