In Aeneid Book 2, lines 40-56 and 201-249, Laocoön warns the Trojans not to trust the wooden horse, then he and his sons die after sea serpents attack them, which the Trojans read as a sign to bring the horse inside. These passages, narrated by Aeneas to Dido, show how persuasion, fear, and misread omens lead Troy to ruin.
Why This Matters for the AP Latin Exam
This is one of the required Vergil passages, so the exact Latin can appear in multiple-choice questions and in the free-response section, including translation and analysis. Book 2 is where you build comfort reading dramatic narrative in dactylic hexameter, where word order is more flexible and stylistic devices are dense.
Working through Laocoön and the Trojan Horse trains you to:
- Translate suspenseful, tightly packed poetic syntax into clear English.
- Spot devices like synchysis and enjambment and explain what they add.
- Use Roman beliefs about omens and the Trojan War myth as evidence in analysis.
- Read forms of sum that Vergil leaves out and supply them from context.

Key Takeaways
- Laocoön, priest of Neptune in this scene, throws his spear at the horse and warns the Trojans, giving the famous line about fearing Greeks even when they bring gifts.
- Sinon, a planted Greek, uses a convincing false story to persuade the Trojans to accept the horse.
- Sea serpents attack Laocoön and his sons, and the Trojans wrongly interpret this as punishment for harming a sacred offering.
- Aeneas narrates all of this to Dido, so the storytelling frame shapes how events are presented.
- Watch for the double dative (dative of purpose with dative of reference), deponent verbs, participles, and omitted forms of sum.
- Synchysis (a-b-a-b interlocking order) and enjambment heighten suspense and emphasis throughout these lines.
Historical and Cultural Context
Narrative Framing
Remember that Aeneas is telling this story to Dido and her court at the banquet in Carthage. Several layers operate at once:
- What happened during Troy's last day
- How Aeneas remembers it as a survivor
- Why he tells it this way to this audience
- How Dido hears it, given her own situation
The frame matters. Aeneas presents himself as someone who sensed danger but was overruled, which shapes how you read his account.
The Trojan War and the Horse
The Trojan War comes from Greek mythology. The Greeks attacked Troy after Paris took Helen from her husband, the king of Sparta. The siege lasted ten years, and Troy finally fell because of the Trojan Horse, a giant wooden horse that hid Greek soldiers inside. The trick was the idea of Ulysses (Odysseus in Greek). The Aeneid ties the Trojan War to the founding of Rome, presenting Romans as descendants of the Trojans.
Roman Religion, Omens, and Sacrifice
Romans treated their gods as partners in daily life. They prayed and made offerings at household shrines and performed public animal sacrifices to win favor or protection, sometimes examining the entrails of sacrificed animals for signs of approval. They also watched for omens in unusual events, believing bad signs could be averted but that ignoring them could bring disaster. In this scene, Laocoön is interrupted while performing sacrifice, and the serpents arriving from the sea read as a portent that the Trojans misinterpret.
Vocabulary
These required words for this topic come straight from the passage. Use them to speed up your reading and to recognize forms quickly.
| Vocabulary | Part of Speech | Definition |
|---|---|---|
| ara, -ae (f.) | noun | structure for sacrifice, altar |
| ardens, -entis | adjective | glowing, fiery, hot, ablaze, burning, eager |
| arvum, -i (n.) | noun | field, cultivated land, plowed land |
| auxilium, -i (n.) | noun | help, assistance; remedy; supporting resource, force; (pl.) auxiliary troops |
| civis, -is (m. or f.) | noun | citizen |
| clam | adverb | secretly; without knowledge of, unknown to |
| clipeus, -i (m.) | noun | round shield of metal |
| cunctus, -a, -um | adjective | all together, whole, all, entire |
| dissimilis, -e | adjective | unlike, different, dissimilar |
| divus, -i (m.) | noun | god, deity |
| donum, -i (n.) | noun | gift, present |
| equus, -i (m.) | noun | horse |
| fatalis, -e | adjective | of fate, ordained by destiny, decreed, destined, fated, fatal |
| fio, fieri, factus sum | verb | to happen, be done; become |
| for, fari, fatus sum | verb | to speak, say |
| furor, -oris (m.) | noun | raving, rage, madness, fury, passion |
| gaudeo, -ere, gavisus sum | verb | to rejoice, be glad, be joyful, take pleasure, be pleased, delight |
| geminus, -a, -um | adjective | born together, twin-born, twin; paired, double, twofold, both, two |
| hasta, -ae (f.) | noun | staff, rod, pole; spear, javelin |
| incito, -are, -avi, -atum | verb | to enrage; urge on, incite; inspire |
| infelix, -icis | adjective | unfruitful, not fertile, barren; unfortunate, ill-fated, unhappy, miserable, unlucky |
| inspicio, -ere, -spexi, -spectum | verb | to examine, inspect; to consider, look into |
| Laocoön, -ontis (m.) | noun (proper) | Laocoön, a Trojan prince and priest of Apollo, serving as the priest of Neptune in the last days of Troy |
| lingua, -ae (f.) | noun | tongue; speech, language |
| machina, -ae (f.) | noun | machine, engine |
| mercator, -oris (m.) | noun | trader, merchant |
| mereo, -ere, -ui, -itum | verb | to deserve, merit, be entitled to, be worthy of; earn |
| murus, -i (m.) | noun | wall, city wall |
| natus (gnatus), -i (m.) | noun | son |
| orbis, -is (m.) | noun | ring, circle, circular path, hoop, orbit |
| pariter | adverb | equally, in an equal degree, in like manner, as well, as much, alike |
| parvus, -a, -um | adjective | little, small, petty, puny, inconsiderable |
| patria, -ae (f.) | noun | homeland, native land, own country, native place |
| pes, pedis (m.) | noun | foot |
| plaudo, -ere, plausi, plausum | verb | to clap, strike; beat (wings); applaud; express (dis)approval |
| porta, -ae (f.) | noun | gate, entrance; city gates; door; avenue |
| primum | adverb | at first, first, in the first place, in the beginning |
| puella, -ae (f.) | noun | female child, girl, maiden |
| sacer, -cra, -crum | adjective | dedicated, consecrated, devoted, sacred |
| sanus, -a, -um | adjective | sound, healthy; sensible; sober, sane |
| scelus, -eris (n.) | noun | wicked deed, heinous act, crime, sin, wickedness |
| supero, -are, -avi, -atum | verb | to overcome, take control of; survive; surpass, be above, have the upper hand |
| tego, -ere, texi, tectum | verb | to cover, cover over |
| ultimus, -a, -um | adjective | farthest, most distant, most remote, uttermost, extreme, last |
| umquam | adverb | at any time, ever |
| vehemens, -entis | adjective | forceful, severe; emphatic, vigorous, lively |
Grammar and Syntax to Watch
Double Dative
A noun in the dative can show purpose and pair with a dative of reference in a double dative construction. When you see a dative that does not translate smoothly as "to" or "for a person," check whether it is showing purpose and whether a second dative names the person or thing affected.
Omitted Forms of sum
Vergil often leaves out forms of sum, esse and expects you to supply them from context. When a sentence seems to have a subject and a predicate but no verb, test whether a form like est or sunt fits.
Deponent Verbs
Deponent verbs have passive forms but active meanings. In this topic, for, fari, fatus sum (to speak) and fio, fieri, factus sum (to happen, become) are good examples. Translate them actively even though the endings look passive.
Participles
Participles are verbal adjectives. They agree with their noun in case, number, and gender, but they also have tense and voice and can take objects. Tracking which noun a participle modifies helps you untangle Vergil's packed lines.
Conditions
Conditions use si (if), nisi (if not), and sometimes ni (not). The verb can be subjunctive or indicative depending on the kind of condition, so identify the mood before you translate, especially with contrary-to-fact ideas about what could have saved Troy.
How to Use This on the AP Latin Exam
Translation
Translate as literally as the English allows while staying readable. Match each Latin word to a correct form and function, keep noun-adjective agreements together even when Vergil separates them, and supply omitted forms of sum where needed. Do not paraphrase away grammatical detail, since accuracy is what gets credit.
Reading Poetic Word Order
Latin poetry spreads agreeing words apart. Find the main verb first, then locate its subject, then attach modifiers by ending. With synchysis (a-b-a-b), label the pairs so an adjective in one position connects to its noun further along the line.
Analysis with Evidence
When you analyze, quote short Latin phrases and explain how the Latin produces an effect. For example, point to enjambment that delays a key word to the next line and say what suspense or emphasis it creates. Connect content to context by naming the relevant belief or myth, such as Roman attention to omens or the Ulysses-driven horse trick.
Scansion
These lines are dactylic hexameter: six feet of dactyls or spondees, with the fifth foot usually a dactyl and the last foot a spondee or trochee. Watch when the letter i acts as a consonant versus a vowel, and use vowel length from scansion to confirm case endings while you read.
Common Misconceptions
- The Trojans are not simply foolish. They are exhausted after ten years of war, want peace, and face a convincing liar plus signs they misread, so their mistake has a psychological logic.
- Sinon is not a cartoon villain. His story works because it mixes real names and places with plausible motives and an emotional performance, which is exactly why the Trojans believe him.
- Laocoön's death is not proof that he was wrong. The serpents are a portent the Trojans misinterpret, not a verdict that the horse was safe.
- Laocoön's role here is as priest of Neptune in Troy's final days, even though he is also described as a priest of Apollo, so read the scene with that detail in mind.
- The line about fearing Greeks bearing gifts is memorable, but on the exam you still need to translate and parse it accurately rather than just quote the famous English version.
- A dative is not always "to" or "for" a person. In these lines, watch for a dative of purpose working with a dative of reference.
Related AP Latin Guides
Frequently Asked Questions
What happens in Aeneid Book 2 lines 40-56 and 201-249?
Laocoön warns the Trojans not to trust the wooden horse, but the Trojans misread later omens and bring the horse into Troy. These lines are central to the fall of Troy narrative that Aeneas tells to Dido.
Is this Vergil passage required for AP Latin?
Yes. Aeneid Book 2 lines 40-56 and 201-249 are required Vergil reading for AP Latin. The passage can support translation, multiple-choice, and analysis questions about grammar, style, context, and interpretation.
What grammar should I know for the Laocoön passage?
Review the double dative, omitted forms of sum, deponent verbs, participles, and conditions. Vergil's poetic word order means you should match nouns and modifiers by ending rather than by nearby position alone.
What literary devices matter in Aeneid Book 2 lines 40-56 and 201-249?
Synchysis, enjambment, dactylic hexameter, dramatic word order, and omen imagery are especially useful. On the exam, explain how the device shapes suspense, emphasis, or interpretation instead of only naming it.
Why is Laocoön important in the Aeneid?
Laocoön is the Trojan priest who correctly warns against the horse, but his warning is rejected after the Trojans misinterpret the serpent omen. His scene shows how fear, persuasion, and religious interpretation shape Troy's final decisions.
How should I use context for this passage on AP Latin?
Use context only when it supports a reading of the Latin. The Trojan War, Aeneas' narration to Dido, Roman attention to omens, and sacrifice can all help explain why the Trojans respond as they do.