для + Genitive

In Russian, the English word "for" can be translated in several ways. The preposition для is one of these ways, specifically used to express:

• Intended Recipient: The person who is meant to receive something (e.g., для тебя - for you).
• Purpose: The function or intended use of an object (e.g., очки для чтения - reading glasses).
• Suitability: Whether something is good, bad, or appropriate for a subject (e.g., полезно для здоровья - good for health).
• Perspective or Opinion: How something is perceived by someone (e.g., для меня это важно - for me, this is important).

Note on Intended Recipient: While для + Genitive is used for the intended recipient, Russian often expresses "for [recipient]" simply by using the bare Dative case without any preposition (e.g., подарок маме - a gift for mom).

Grammar Rule: The noun or pronoun following для must be in the genitive case.
Examples of changes:

• Feminine: мама → для мамы
• Masculine: брат → для брата
• Neuter: окно → для окна
• Plural: дети → для детей
• Personal Pronouns: я → для меня, ты → для тебя

Important Note on Pronouns: When using third-person personal pronouns (он, она, оно, они) after a preposition, an н- is added to the beginning: для него, для неё, для них. However, do not add this н- if the word is a possessive pronoun (e.g., для его друга).

Common Traps for English Speakers:

• The Exchange Trap: Do not use для when paying or thanking "for" something. Use за + accusative instead (e.g., спасибо за кофе - thanks for the coffee).
• The Support Trap: When "for" means "in support of" (e.g., "I am for this idea"), do not use для. Use за + accusative instead (e.g., Я за эту идею - I am for this idea).
• The Time Trap: Do not use для for duration. For intended duration (e.g., "going for a week"), use на + accusative (e.g., на неделю). For actual duration (e.g., "lived there for a year"), use no preposition at all, just the bare accusative case (e.g., Я жил там год - I lived there for a year).
• The Fetching/Retrieving Trap: When "for" means "to go get/fetch something" (e.g., "I went to the store for bread"), Russian uses за + instrumental case, not для (e.g., Я иду за хлебом - I am going for bread).
• English '-ing' verbs: When "for" is followed by an '-ing' verb in English (e.g., "for reading"), Russian uses для + a verbal noun in the genitive case (e.g., чтение → для чтения).

Restriction: The preposition для is not used directly with verbs. To express purpose with an action, use чтобы + infinitive, or the more formal для того, чтобы + infinitive.