如何分辨几时用active voice和passive voice?

只有「及物动词」才会有「passive voice」的状况。我们会依一个段落的主角来决定及物动词该用active voice或passive voice。如果原受词是该段落的主角，我们就会让原来的受词成为主词，将及物动词改成passive voice。这样整个段落的主词才能取得一致，有完整性。阅读时，读者觉得比较自然，不会有观点不断跳跃的现象。另一个状况是主词可以指任何人（即谁来都是一样的结果）或是主词不重要，为避免焦点模糊，就会使用passive voice，而且不提by xxx。

passive voice:- The killing was done (last year) by the ghost. be + pp =was done; We mention by the xxx=by the ghost. Subject=anyone=whomever es=the same result=not important. But readable in the text=passive voice.

m.kuwo/yinyue/9848163?from=baidu [The Sound of Silence(Overdubbed Version)]_Garfunkel&Simon-The Sound of Silence(Overdubbed Version)在线试听 老掉牙的旧歌- 送给你们 <The Sound Of Silence> 附上歌词 Hello darkness

my old friend

I’ve e to talk with you again

Because a vision softly creeping

Left its seeds while I was sleeping

And the vision that was planted in my brain Still remains Within the sound of silence. In restless dreams I walked alone Narrow streets of cobblestone

‘Neath the halo of a street lamp

I turned my collar to the cold and damp When my eyes were stabbed by the flash of a neon light That split the night And touched the sound of silence. And in the naked light I saw Ten thousand people

maybe more. People talking without speaking

People hearing without listening

People writing songs that voices never share And no one deared Disturb the sound of silence. Fools” said I

”You do not know Silence like a cancer grows. Hear my words that I might teach you

Take my arms that I might reach you.” But my words like silent raindrops fell

And echoed In the wells of silence And the people bowed and prayed To the neon god they made. And the sign flashed out its warning

In the words that it was forming. And the signs said

The words of the prophets are written on the subway walls And tenement halls. And whisper’d in the sounds of silence.

m.kuwo/yinyue/9848163?from=baidu [The Sound of Silence(Overdubbed Version)]_Garfunkel&Simon-The Sound of Silence(Overdubbed Version)在线试听 老掉牙的旧歌- 送给你们

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