Is caffeine addictive? The most common problem for coffee drinkers "is" insomnia.
One of his ambitions is to become an engineer.
It is I who "am" ashamed of your behavior.
There are programs on television that "explain" how to do things.
- 匿名使用者1 0 年前最佳解答
識別分詞片語的小技巧：找到分詞(通常是現在分詞)，而如果前面不是BE動詞(除某些現在分詞being外)或述語動詞，此分詞以及後面某些特定的詞就是分詞片語。分詞片語各類構成：分詞 + 受詞
Making his first debut, he hit a triple in his first at-bat.Do you know the guy painting the house?
分詞 + 修飾語 (由介系詞 + 受詞構成)
Looking at the sky, he saw a lightning.Being caught in the rain, he got a cold.
分詞 + 修飾語 (由副詞構成)
He came into the room laughing loudly.Walking straight along this road, you will find the bus stop.
Being wronged, he got mad.Having graduated, he became a doctor.
He became tired of studying English.She was heard singing a song.
The man standing over there is our teacher.I received a letter written in English.Walking on the street, I met a friend of my father's.
The dying tried to smile, but failed.The learned are the most modest.
We talked with the most admired of them.The old lady housed the wounded.
1. Is caffeine addictive? The most common problem for coffee drinkers is insomnia.
2. One of his ambitions is to become an engineer.
It is I who am ashamed of your behavior.
這句聽起來會有點笨拙，可是這是對的，因為此BE動詞變化形態必須與主詞符合，而因為主詞也被關係代名詞who指明為第一人稱單數 I，故用其變化形態 am。
There are programs on television that explain how to do things.
主詞是 programs on television，不是 television，而因為是複數，故不用動詞複數形式。
2008-08-10 23:03:43 補充：
(所以 wronged 是褐色而 graduated 是橘色才對)參考資料： 6年+在美留學經驗 + Dr. Eye文法詞典參考