If -- (CW) The "if" here expresses a condition but it means nothing regarding whether that condition is met or not. It also means "if ever" and "whenever." However, when used in an "if" clause, the verb is the subjunctive form of possibility. When citing a fact with a declarative verb, like the one here, instead of one of possibility, the sense is more "since" or "as sure as."

the -- The word translated as "the" is the Greek definite article; without a noun, it has the sense of "the one." The Greek article is much closer to our demonstrative pronouns ("this," "that," "these," "those") than the English "the." See this article for more. 

world -- Jesus uses the word translated as "the world" to mean "the world order," and "civilization," specifically its "rulers," or its organization. Today, we use the word "society" or "regime" in this sense. More about this word in this article about related words.

hate -- "Hate" is a Greek verb meaning "to hate." The word is not primarily an emotion as it is in English. Instead, it is a negative state, not being devoted to someone and not liking them. See this article on Greek concepts of love for more information.

you, -- The "you" here is the second-person, plural pronoun in the form of an object of the action or preposition. As the object of a preposition, an accusative object indicates movement towards something or a position reached as a result of that movement.

ye -- This is from the second-person, plural form of the verb.

know -- "Know" is a verb that means "to know," "to recognize," "make known," "to know carnally," and "to learn." The idea of "realize" seems to capture most senses of this word better than "know," which is the meaning of "have seen.

that -- The word translated as "that" introduces a statement of fact or cause, "for what," "because," "since," and "wherefore."

it -- This is from the third-person, singular form of the verb.

hated - (WT) "Hated" is a Greek verb meaning "to hate." The word is not primarily an emotion as it is in English. Instead, it is a negative state, not being devoted to someone and not liking them. See this article on Greek concepts of love for more information. This verb is not the simple past, but the past perfect, "has hated."

me "-- "Me" is the regular first-person pronoun in Greek as the object of the verb or preposition. As the object of a preposition, an accusative object indicates movement towards something or a position reached as a result of that movement.

before  -- (CW) The word translated as "before" takes a lot of different types of "first" meanings from its context. It means "before" referring to a place, not time. If it refers to time here, the sense is "earlier than you" but it could refer to Jesus as "the first of you."  There are many prepositions that mean "before" in Greek, but Jesus specifically wanted to use the word "first" here.

it hated -- (IW) There is nothing that can be translated as "it hated" in the Greek source.

you. -- (WF) The word translated as "you" is a plural, second-person pronoun in the genitive case. It is not the object of the verb, but it modifies the "first" adjective. So it could be "the first of you" or "earlier than you" because this form means "than" when used with a comparison.