Abans de la reunió estic nerviosa, tot i que ja he llegit tots els papers.

Abans de la reunió means before the meeting.

• abans = before
• de = of / before, depending on the structure
• la reunió = the meeting

In Catalan, when abans is followed by a noun, you normally use de:

• abans de classe = before class
• abans del sopar = before dinner
• abans de la reunió = before the meeting

But if a verb follows, Catalan also uses de:

• abans de sortir = before leaving
• abans de parlar = before speaking

So de is simply part of the normal pattern after abans.

Catalan usually uses estar for a temporary state or condition, and ser for more permanent identity or characteristics.

So:

• estic nerviosa = I am nervous right now / at the moment
• sóc nerviosa = I am a nervous person by nature

In this sentence, the speaker is nervous before the meeting, so it is a temporary feeling. That is why estic is the natural choice.

Nerviosa is the feminine singular form of the adjective.

Catalan adjectives often agree with the person or thing they describe:

• nerviós = masculine singular
• nerviosa = feminine singular
• nerviosos = masculine plural
• nervioses = feminine plural

So if the speaker is a woman, she says:

• estic nerviosa

If the speaker is a man, he would say:

• estic nerviós

Catalan often leaves out subject pronouns because the verb ending already shows who the subject is.

• estic = I am
• he llegit = I have read

So jo is not necessary unless you want emphasis or contrast:

• Jo estic nerviosa, però ella no. = I am nervous, but she isn’t.

This is similar to Spanish and unlike English, where the subject pronoun is normally required.

Tot i que means although, even though, or though.

It introduces a contrast:

• Estic nerviosa, tot i que ja he llegit tots els papers. = I’m nervous, even though I’ve already read all the papers.

It is a fixed expression. Learners often try to translate English word by word, but in Catalan it is best to learn tot i que as one chunk.

Other ways to express contrast include:

• encara que = although / even if
• malgrat que = although / despite the fact that

But tot i que is very common and natural here.

Ja usually means already in this kind of sentence.

So:

• ja he llegit = I have already read

It often suggests that something has been completed earlier than expected, or that it is not a problem anymore:

• Ja ho sé. = I already know that.
• Ja he acabat. = I’ve already finished.
• Ja he llegit tots els papers. = I’ve already read all the papers.

In this sentence, ja strengthens the contrast: despite already having read everything, the speaker is still nervous.

He llegit is the present perfect:

• he = I have
• llegit = read

So literally it means I have read.

Catalan often uses the present perfect for a past action that is still relevant to the present. That fits this sentence well: the reading happened before now, and it matters because the speaker is still nervous now.

A simple past form also exists, but it would not be the usual choice here.

Compare:

• Ja he llegit tots els papers. = I’ve already read all the papers.
• Vaig llegir tots els papers ahir. = I read all the papers yesterday.

The first connects the action to the present situation; the second is more just a past event.

Because with haver in compound tenses, the past participle normally does not agree with the object.

So:

• he llegit el paper
• he llegit els papers
• he llegit la carta
• he llegit les cartes

In all of these, llegit stays the same.

This is different from some other Romance-language patterns learners may know. In standard modern Catalan, after haver, the participle is usually invariable.

Tots els papers means all the papers.

The structure is:

• tots = all
• els = the
• papers = papers

In Catalan, when tot means all before a plural noun with a definite meaning, it is commonly:

• tots els llibres = all the books
• totes les cadires = all the chairs
• tots els papers = all the papers

Forms:

• tot el = the whole / all the (masculine singular)
• tota la = the whole / all the (feminine singular)
• tots els = all the (masculine plural)
• totes les = all the (feminine plural)

So tots els papers is exactly the expected structure.

Yes, papers can literally mean papers, but in context it often means:

• documents
• paperwork
• handouts
• written materials

So in a meeting context, tots els papers could mean all the documents for the meeting rather than physical loose sheets in a very literal sense.

This is similar to English, where the papers can sometimes mean documents rather than just pieces of paper.

The comma separates the main clause from the contrasting subordinate clause:

• Abans de la reunió estic nerviosa, tot i que ja he llegit tots els papers.

Main idea:

• Abans de la reunió estic nerviosa

Contrast:

• tot i que ja he llegit tots els papers

This punctuation is very natural and helps readability. In English, you would also often use a comma before although/even though when it comes after the main clause.

Yes. Catalan word order is flexible, although some versions sound more natural than others depending on emphasis.

The original sentence is very natural:

• Abans de la reunió estic nerviosa, tot i que ja he llegit tots els papers.

You could also say:

• Estic nerviosa abans de la reunió, tot i que ja he llegit tots els papers.

That also works, but it puts the focus first on I am nervous rather than on the time phrase before the meeting.

Catalan often moves time expressions around for emphasis, just like English can:

• Before the meeting, I’m nervous...
• I’m nervous before the meeting...

Both are possible, but they do not always feel exactly the same in focus.

A few useful things:

• reunió is a feminine noun, so it takes la:
  • la reunió
• The ending -ió is very common in Catalan for nouns like:
  • informació
  • situació
  • decisió
• The written accent in reunió shows the stress falls on the last syllable.

So if you are building similar phrases, you can say:

• abans de la reunió
• després de la reunió = after the meeting
• durant la reunió = during the meeting

This is a useful noun pattern to recognize.