✔ 最佳答案
幾時用/唔用am?
是苜先要了解be,,,,,,,,be是不及物動詞vi,即是其行為不涉及其它,只有被修飾.
be解:是/在........其變化:am,are,is,was,were.
1.如某事物須要被形容/說明/修飾,就要用上:I am a boy. She is beautiful. They were playing.
2.如一動作是否涉及其它?亦即及物(vi)與不及物(vt):
I visit Mary for dinner.我(主動)約瑪莉去食飯.(及物)
I am visited for dinner by Mary.我被(瑪莉)約去食飯.當轉作[被動語態be+pp]時
就要出動be=am動詞叻.
3.又或是在[進行式v+ing]:
I go to school in the morning.我在早上返學.(不是進行中,是說及平常一般慣性動作).
I am going to school in morning.我在早上學中....當一般進行時,am就要出動叻.
*此與always(adv副詞)無關,只是加多一些形容而已.
在[某某+某某]的構成詞中adv多挿在其中:
I am always going to school in the morning.
又或在v前/後
I always go to school in the morning.
2010-02-19 20:54:32 補充:
更正 : 2.題...........及物=vt..........不及物=vi.