Unseen Latin Translation
A method for unseen passages
Unseen translation tests your ability to apply grammar and vocabulary under pressure. Do not begin at the first word. First skim the whole passage to establish subject matter, main characters, and tense framework. Then work sentence by sentence: bracket subordinate clauses, mark the main verb of each, and identify case uses as you go. Write a rough version first, then polish it into natural English.
Concepts and skills required
You need a working core vocabulary (high-frequency verbs, nouns and connectives), confident recognition of all five declensions and the major verb conjugations including deponents and semi-deponents, and the ability to handle irregular verbs such as fero, eo, volo, nolo, malo, fio. You must recognise indirect statement, indirect question, purpose and result clauses, conditional sentences, and the common uses of the subjunctive in subordinate clauses. Knowledge of word formation (prefixes and suffixes) helps you deduce unfamiliar vocabulary from context.
Common traps
Common errors include: leaving a subordinate clause untranslated; translating a participle as a main verb; ignoring a negative (non, haud, ne...quidem, nihil); confusing cum as preposition ('with') and conjunction ('when/since/although'); misreading passive and deponent forms; and producing English that is grammatically impossible, which signals a misreading. Another trap is guessing at an unknown word and then building the whole sentence around the guess - instead, use the surrounding syntax to narrow the meaning.
Rule of thumb
If a sentence will not resolve, check three things in order: (1) the ending of the main verb, (2) the case of each noun, (3) whether any word is a connective signalling a new clause. Most breakdowns come from one of these three.
Worked example
Milites, qui flumen transierant, ab hostibus circumventi sunt. Skim: soldiers, river, enemy. Main verb: circumventi sunt (passive perfect, 'were surrounded'). Subject: milites. Subordinate clause: qui...transierant (pluperfect, 'who had crossed'). Ablative of agent: ab hostibus. Translation: 'The soldiers who had crossed the river were surrounded by the enemy.'