9. Adjectives with Prepositions (Adjetivos con preposiciones)
Afraid of: tener miedo de...
Amazed at: asombrado de / por...
Angry about / with: enfadado por / con...
Annoyed about / with: molesto por / con...
Ashamed of: avergonzado de...
Bad at: ser malo en / para...
Fed up of / with: harto de...
Fond of: aficionado a / tener cariño a...
Furious about / with: furioso por / con...
Good at: bueno en...
Important of / to / for: importante para...
Interested in: interesado en...
Keen on: aficionado a / entusiasmado con...
Proud of: orgulloso de...
Rude of / to: grosero de su parte / con alguien
Stupid of: tonto de su parte...
Terrified of: aterrorizado de / sentir pánico por...
Worried about: preocupado por...
10. Negative Prefixes (Prefijos negativos)
Disadvantage: desventaja
Dishonest: deshonesto
Disorder: trastorno / desorden
Illegal: ilegal
Illegible: ilegible
Illogical: ilógico
Immobile: inmóvil
Impolite: maleducado
Impossible: imposible
Indirect: indirecto
Insecure: inseguro
Invisible: invisible
Irregular: irregular
Irrelevant: irrelevante
Irresponsible: irresponsable
Non-essential: innecesario / no esencial
Non-member: no miembro
Non-stop: sin parar
Uncommon: poco común
Unhealthy: insano / poco saludable
Unpack: deshacer (la maleta) / desempacar
11. Conditionals (Oraciones condicionales)
Zero Conditional (Verdades generales):If it rains, the street gets wet. (If + presente simple, presente simple)
First Conditional (Situaciones probables):If you go to Paris, you will see the Eiffel Tower. (If + presente simple, will + infinitivo)
Second Conditional (Hipótesis):If you won the lottery, you would buy a car. (If + pasado simple, would + infinitivo)
Third Conditional (Situaciones imposibles en el pasado):If you had studied, you would have passed. (If + past perfect [had + participio], would have + participio [3.ª columna])
12. Future Forms (Formas de futuro)
Present Simple and Continuous with Future Meaning
Present Simple: se puede utilizar con significado de futuro para referirse a horarios o eventos programados.
Present Continuous: se puede usar con idea de futuro para referirse a planes, acuerdos o compromisos fijados para un futuro próximo.
Be going to + Infinitive
Para expresar intenciones (cuando existe una decisión previa).
Para hacer predicciones basadas en la evidencia visual o presente (ejemplo: Look at the clouds, it is going to rain).
Will + Infinitive
Para hacer predicciones generales sobre el futuro basadas en opiniones personales.
Para hacer promesas, ofrecimientos, peticiones y amenazas.
13. Gerunds and Infinitives (Gerundios e infinitivos)
Gerunds (-ing)
After verbs of like and dislike:can't stand, enjoy, dislike, don't mind, hate, like, love, prefer.
After certain verbs and expressions:be used to, get used to, feel like, give up, look forward to, stop, start, would mind.
With the verb "go": to talk about sports and activities.
As a subject: in general sentences.
After prepositions.
Infinitives (with "to")
After certain verbs:afford, decide, hope, learn, need, plan, seem, want, would like.
After adjectives.
After the objects of certain verbs:ask, allow, forbid, instruct, invite, permit, remind, tell.
Infinitives without "to" (Bare Infinitive)
After modal verbs: except ought to.
After specific verbs and expressions:make, let, have to, would rather, had better.