<6>~がなければ/なかったら
仮定法過去:もし(今)~がなければ
But for ~
Without ~
If it
were not for ~
仮定法過去完了:もし(あの時(過去))~がなかったならば
But for ~
Without ~
If it
had been not for ~
But for[Without/If it were not for] your advice, I should fail.
(あなたの助言がなければ、私は失敗するでしょう)←仮定法過去=現在の内容
But for[Without/If it had been not for] your advice, I should have failed.
(あなたの助言がなかったら、私は失敗していたでしょう。)←仮定法過去完了=過去の内容
If it were not for [But for/Without] water, no creature could live on this earth.
(水がなければ、どんな生物もこの地上に生存できないであろう)
If it had not been for [But for/Without] your advice, I would have been at a loss.
(もしあなたの忠告がなかったら、私は途方にくれていたことだろう)
D-class資料より
If it were not for you, I would still be working in that small dirty office.
(もしもあなたがいなかったら、私はいまだにあの小さな汚いオフィスで働いているでしょう。)
If it had not been for his quick thinking, we might have been killed.
(あの時、彼の素早い機転がなかったなら、我々は殺されていたかもしれない。)
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これは直説法(現在)
Without health, happiness is impossible.