לפני הדיון מחר אני רוצה לקרוא שוב את כל ההערות.

A natural way to parse it is:

• לפני הדיון מחר = a time expression
• אני = the subject, I
• רוצה לקרוא = want to read
• שוב = again
• את כל ההערות = the direct object, all the notes/comments

So the skeleton is:

[time] + [subject] + [want + infinitive] + [adverb] + [direct object]

That is a very common Hebrew sentence pattern.

After רוצה (want), Hebrew usually uses an infinitive when the subject stays the same.

So:

• אני רוצה לקרוא = I want to read
• literally: I want + to read

Using אני רוצה שאני אקרא is possible in some contexts, but it sounds heavier and less natural here. It is more like I want that I will read, which English also normally avoids.

So in everyday Hebrew, רוצה + infinitive is the normal choice.

Because the main finite verb here is רוצה — want — and that desire exists now.

The verb לקרוא is an infinitive, so it does not show tense by itself. The future meaning comes from context:

• לפני הדיון מחר tells you the reading is intended before tomorrow’s discussion.

So Hebrew is not saying I will read directly. It is saying I want to read, and the time phrase makes it clear that the reading is planned for later.

In the most natural reading, מחר goes with הדיון:

• הדיון מחר = the discussion tomorrow / tomorrow’s discussion

So the phrase means before the discussion tomorrow.

That said, Hebrew word order can sometimes leave a little room for interpretation. If you want to be extra clear, you could say:

• לפני הדיון של מחר = before tomorrow’s discussion
• מחר, לפני הדיון, אני רוצה... = tomorrow, before the discussion, I want...

The original sentence is still very natural.

Here שוב means again.

So לקרוא שוב means to read again or to reread.

Its placement is normal. In Hebrew, adverbs like שוב often come:

• after the infinitive: לקרוא שוב
• before the object: לקרוא שוב את כל ההערות

That is a very natural position.

You may also hear slightly different placements in Hebrew, but this one is standard and clear.

את is the marker of a definite direct object.

Hebrew uses את when the direct object is definite, for example:

• את הספר
• את הילד
• את כל ההערות

In this sentence, כל ההערות is definite because it means all the notes/comments, not just some notes in general.

Important: את does not mean with here. It is just a grammar marker, and usually it is not translated into English.

Because with כל (all), Hebrew usually makes the noun definite if you mean a specific full set:

• כל ההערות = all the notes/comments
• כל הספרים = all the books
• כל האנשים = all the people

The ה goes on the noun, not on כל.

So:

• correct: כל ההערות
• not normal here: כל הערות

Also, do not put את directly after כל. The correct structure is:

• את כל ההערות

not

• כל את ההערות

In unvocalized Hebrew writing, רוצה can represent either:

• masculine singular: רוצה pronounced rotzé
• feminine singular: רוצה pronounced rotzá

So from spelling alone, you usually cannot tell.

That means this written sentence could be said by either a man or a woman. Only the pronunciation would show the difference.

Because two different things are happening:

• the first ה is the definite article = the
• the second ה is the first letter of the noun הערות

So:

• הערות = notes/comments
• ההערות = the notes/comments

This looks unusual to English speakers, but it is completely normal in Hebrew.

In pronunciation, it is not a long doubled h sound. It is simply pronounced something like ha-he'arot.

The singular is:

• הערה = note / comment / remark

The plural is:

• הערות

This is a feminine plural noun, which is why it ends in -ות.

So:

• singular: הערה
• plural: הערות
• definite plural: ההערות

That -ות ending is a very common feminine plural ending in Hebrew.

A simple transliteration is:

lifnei ha-diyun machar ani rotze/rotza likro shuv et kol ha-he'arot

A few pronunciation notes:

• לפני = lifnei
• מחר = machar
  The ch is the throaty sound heard in words like German Bach.
• רוצה = rotze if the speaker is male, rotza if female
• לקרוא = likro
  The final א is not strongly pronounced as a separate consonant here.
• ההערות = ha-he'arot

Yes. Hebrew is fairly flexible, especially with time expressions.

For example, these are also possible:

• מחר לפני הדיון אני רוצה לקרוא שוב את כל ההערות.
• אני רוצה לקרוא שוב את כל ההערות לפני הדיון מחר.

The difference is mostly one of emphasis and flow.

The original sentence puts the time frame first, which is very natural when you want to set the scene immediately:

• Before the discussion tomorrow, I want to read again all the notes.

So the given word order is completely normal.