大家好，請問一下，《讀李家同學英文》第六集幾個文法解析：
1.The most self-possessed of the family, he comforted his son and his
daughter-in-law as best he could.
http://i.imgur.com/uBGEgTd.jpg
解析說「這個句子以名詞子句開頭，但這個名詞子句卻非主詞....」，但我覺得開頭的應
該是「名詞片語」而非名詞子句吧？
The most self-possessed (person) of the family，當he的同位語。
2.After I started my car, I felt a sudden desire to go someplace where I
could get some fresh air. Heeding it, I headed toward Five Fingers Mountain.
http://i.imgur.com/j4ycuVi.jpg
解析說「Heeding it ,...是用動名詞開啟一個句子」，但我覺得這應該副詞子句減化後
的分詞片語（分詞構句）吧？
底下又舉了其他例子，也是說動詞轉化成動名詞：
Weeping uncontrollably, she told us how much her father had meant to her.
這句我也覺得是分詞構句...
3.You can imagine the result without me having to describe it in detail