UNIT 1: IN THE WILD
| English | Spanish |
| Amphibian | Anfibio |
| Antarctica | Antártico |
| Bird | Pájaro |
| Coyote | Coyote |
| Cute | Mono, bonito, guapo |
| Desert | Desierto |
| Disguise | Disfraz, disfrazado, disfrazar |
| Distinguish | Asqueroso |
| Food sources | Fuentes de alimentación |
| Fool | Engañar |
| Forest | Bosque |
| Hide | Esconder, esconderse |
| Hole | Agujero |
| Hunt | Cazar |
| Insect | Insecto |
| Jungle | Jungla |
| Mammal | Mamífero |
| Ocean | Océano |
| Poisonous | Venenoso |
| Predator | Depredador |
| Pretend | Fingir, simular |
| Prey | Presa |
| Racoon | Mapache |
| Release | Darse cuenta de |
| Reptile | Reptil |
| Surroundings | Alrededor |
| Survive | Sobrevivir |
| Trap | Atrapar |
UNIT 2: HISTORY
| English | Spanish |
| Amazing | Asombroso, sorprendente |
| Awful | Espantoso, horrible |
| Burn | Encender, arder |
| Cart | Carro, carreta |
| Close together | Muy juntos |
| Common | Común |
| Creative | Creativo |
| Cruel | Cruel |
| Cure | Cura |
| Death | Muerte |
| Disease | Enfermedad |
| Disgusting | Asqueroso |
| Fever | Fiebre |
| Germs | Gérmenes |
| Horrifying | Horroroso |
| Incredible | Increíble |
| Inn | Taberna, posada |
| Irreversible | Irreversible |
| Remarkable | Destacable, notable |
| Risk | Riesgo, peligro |
| Spread | Propagar, extenderse |
| Terrifying | Aterrador, espantoso |
| Tradesmen | Tendero |
UNIT 3: CODES AND SPIES
| English | Spanish |
| Agent | Agente |
| Award | Premio |
| Break a code | Descifrar un código |
| Catch someone | Detener |
| Citizen | Ciudadano |
| Conceal | Ocultar |
| Enemy | Enemigo |
| Former | Anterior |
| Gadgets | Artilugios |
| Graduate | Graduarse, licenciarse |
| Hack | Conseguir entrar, hacker |
| Invisible ink | Tinta invisible |
| Make up | Inventar |
| No matter how | No importa como |
| Ordinary | Normal |
| Password | Contraseña |
| Recruit | Reclutar, contratar |
| Reveal | Revelar, desvelar |
| Scar | Cicatriz |
| Search | Buscar |
| Secret message | Mensaje secreto |
| Secret service | Servicio secreto |
| Shave | Afeitarse |
| Spy | Espiar |
| Term | Término |
UNIT 4: CINEMA
| English | Spanish |
| Appearance | Apariencia, aspecto físico |
| Bald | Calvo |
| Bloody | Sangriento |
| Bushy | Poblado, tupido |
| Conservative | Conservador |
| Critic | Critico |
| Eyebrows | Cejas |
| Features | Características |
| Figure | Figura |
| Flawless | Perfecto, sin defecto |
| Forehead | Frente |
| Fright | Susto |
| Gain weight | Engordar, aumentar de peso |
| Genre | Género |
| Get away from | Escaparse de |
| Gorgeous | Muy guapo |
| Haunted | Encantado |
| Hire | Contratar |
| Lips | Labios |
| Lose weight | Perder peso, adelgazar |
| Role | Papel |
| Take over | Apoderarse de |
| Unappealing | Poco atractivo |
| Waist | Cintura |
| Wonder | Preguntarse |
| Wrinkles | Arrugas |
UNIT 5: MODERN ART
| English | Spanish |
| Cloth | Tela |
| Create | Crear |
| Decorate | Decorar |
| Discard | Desechar, tirar a la basura |
| Display | Exponer |
| Draw | Dibujar |
| Encourage | Animar |
| Exhibition | Exposición |
| Glass | Cristal, vidrio |
| Host | Ofrecer |
| Hubcap | Tapacubos |
| Masterpiece | Obra maestra |
| Obviously | Obviamente, por supuesto |
| Paint | Pintar |
| Portrait | Retrato |
| Reconsider | Reconsiderar |
| Recycle | Reciclar |
| Reuse | Reusar, reutilizar, reutilización |
| Sculpt | Esculpir |
| Sew | Coser |
| Sketch | Hacer un esbozo, boceto |
| Spot | Ver, reconocer, distinguir |
| Supposed | Suponer, supuesto |
| Waste | Desperdiciar |
| Wood | Madera |
| Worth | Tener un valor de, valer, costar |
| Wrapping | Envoltorio |
UNIT 6: INVENTIONS
| English | Spanish |
| Bend down | Agacharse |
| Brain | Cerebro |
| Expect | Esperar |
| Fabric | Fabricar |
| Go down | Bajar |
| Go through | Pasar por |
| Go up | Subir |
| Harm | Dañar, hacer daño |
| Heart | Corazón |
| Inject | Inyectar |
| Look after | Cuidar |
| Look for | Buscar |
| Pound | Golpear, aporrear |
| Purse | Monedero, bolso |
| Queue | Cola |
| Sleeping bag | Saco de dormir |
| Stage | Fase |
| Take off | Despegar |
| Take out | Sacar, extraer |
| Treat | Tratar |
| Turn into | Convertirse en |
| Turn off | Apagar |
| Turn on | Encender |
UNIT 7: HELLO?
| English | Spanish |
| Answer a call | Contestar una llamada |
| As a matter of fact | De hecho |
| Behaviour | Conducta, comportamiento |
| Big business | Gran negocio |
| Break up | Separarse, romper |
| Broadcast | Emisión, emitir, transmitir |
| Clip | Fragmento |
| Compose | Componer |
| Download | Descargar |
| Force | Obligar |
| Gossip | Chismorrear, cotillear |
| Hit | Éxito |
| In no time at all | En un abrir y cerrar de ojos |
| Interrupt | Interrumpir |
| Involved | Involucrado |
| Pass a law | Aprobar un ley |
| Perform | Ejecutar, hacer, interpreter |
| Privacy | Privado, intimidad |
| Purchase | Comprar |
| Ring | Sonar |
| Sound | Sonido |
| Text message | Mensaje de texto |
| Voice | Voz |
UNIT 8: RELATIONSHIPS
| English | Spanish |
| Accept | Aceptar |
| Appreciate | Valorar |
| Boast | Presumir |
| Chat room | Sala de chat |
| Comfort | Consolar |
| Compromise | Comprometerse |
| Curfew | Límite máximo |
| Feeling down | Estar deprimido |
| Fit in | Encajar |
| Go on a date | Salir con alguien |
| Ignore | Ignorar |
| Instead of | En vez de |
| Made fun of | Burlarse de |
| Miss | Echar de menos |
| Obey | Obedecer |
| On the right track | En el camino correcto |
| Promise | Prometer |
| Selfish | Egoista |
| Slim | Delgado |
| Social life | Vida social |
| Stand up for | Defender a |
| Trust | Confiar en |
| Vanish | Desaparecer |
UNIT 9: WHAT´S COOKING?
| English | Spanish |
| Avoid | Evitar |
| Bake | Hornear |
| Bite | Morder, picar |
| Boil | Hervir |
| Bowl | Bol |
| Chew | Masticar, mascar |
| Container | Recipiente, envase |
| Dew | Rocío |
| Fry | Freir |
| Get rid of | Desehacerse, liberarse de |
| Mix | Mezclar |
| Napkin | Servilleta |
| On the throne | En el trono |
| Roast | Asar |
| Saucepan | Cacerola, olla, cazo |
| Sorcerer | Hechicero, brujo |
| Spoon | Cuchara |
| Sprinkle | Espolvorear, echar |
| Squeeze | Exprimir |
| Store | Almacenar |
| Stranded | Perdido |
| Trace | Rastrear, encontrar |
| Wealthy | Rico |
| Weapon | Arma |
| Wilderness | Naturaleza salvaje |
UNIT 10: KEEPING A DIARY
| English | Spanish |
| Acquire | Tener, adquirir |
| As far as I can see | Por lo que yo veo |
| As regards | En lo que se refiere a |
| Confront | Afrontar, enfrentar |
| Curious | Curioso, curiosa |
| Distraught | Disgustado |
| Distressed | Inquieto, preocupado |
| Drawer | Cajón |
| Enthusiastic | Entusiasmado |
| Experience | Experiencia |
| Express | Expresar |
| Grateful | Agradecido |
| Grown-up | Adulto |
| Hazard | Peligro, riesgo |
| Indifferent | Indiferente |
| Minor | De poca importancia |
| Miserable | Desgraciado |
| Overjoyed | Rebosante de alegría |
| Poverty | Pobreza |
| Preserve memories | Conservar recuerdos |
| Single | Sencillo, soltero, sin pareja |
| Suffer | Sufrir |
| Support | Apoyar |
| Take my mind off | Quitarme de la cabeza |
