冇被打的話, 佢可能仲喺度嘆緊音樂 (英文)?

你的意思是"被打"是沒有發生過"的話"
但是英文句的
Without being hit,這字句是是理解為"因"而產生後句的果，而且without being hit本身理解義思是"被打的過程中沒有被打中"，整體而言，跟後句的情形是相連的因果關係，而不是沒有前才有後的互相不能同時出現的寫法。

假如要講你的意思:
假如他沒有被打(或假如他不是被打了)，他"才能"仍在聽音樂...
所以一定要用if...not, then這類連接詞的運用，並且注意being hit/被打是發生了的事吧...
If he had not been hit, he would have enjoyed listening to the music.

由於不知你作句內容的情況的背後細節(被打跟聽音樂的處境)，只能從合理的文法和表述邏輯修改其中一點。

冇被打的話, 佢可能仲喺度嘆緊音樂 Had he not been beaten, he might still be enjoying music.
佢原本嘆緊音樂 He was enjoying music, , 然後佢被打咗then he was beaten，而加佢唔喺度嘆緊音樂He is not enjoying music anymore.
原本嘆緊音樂 , 然後佢被打咗--->唔一定引致而加唔喺度嘆緊音樂；係可能另有原因嘅，好似夠鐘食飯喇。所以就算佢冇被打，都可能唔再嘆音樂。
如果係阿媽因為夠鐘都唔食飯而打佢，佢跟往就要聽話食飯而唔再嘆音樂囉。

For the record, Godfrey's use of "had he not been beaten up (hit)" is actually grammatically the same as "if he had not been beaten up (hit)".

If he had not been hit, he would have enjoyed listening to music.
= 假如冇被打的話, 佢"應該會"享受聽音樂 。

(Type 3 conditional- The fact in the past: he was hit and he did not enjoy listening to music)

2014-11-17 13:22:33 補充：
If he had not been hit, he would have been here enjoying music.
= 假如冇被打的話, 佢"就會"喺度嘆音樂 。

(Type 3 conditional- the fact in the past: he was hit and he was not here to enjoy music)

2014-11-17 14:04:37 補充：
(如果)冇被打的話, 佢"可能"仲喺度嘆緊音樂
= If he was not hit, he would still be listening to music here.

Type 2 conditional- it is possible, but very unlikely, that the condition (he will not be hit) will be fulfilled.

That is, the speaker thinks it is rather likely that he will be hit.

Tense involved:-
Main Clause:-
he would have
+perfect infinitive
=would have enjoyed;
dependent clause:-
had he not "been" beaten up
=past perfect, passive;
Hence:-
dependent clause + main clause
=Had he not" been" beaten up,he would have enjoyed (listening to the music.)
Hence:-
Without being hit
=Had he Not "been" beaten up;
Hence:-
In main clause don't just use would enjoy (as infinitive),
In subjunctive clause don't just use past tense---beaten

Had he not got beaten up, he would have enjoyed listening to music.
(假定不是被阿媽處罰 ~ 打手板)

being hit, 數個解法, 可解飛來橫禍, 不明物品打中, 或者被子彈擊中

beat up = 痛打, 毆打; 打傷

listen to music ~ 是無 "the"