I övermorgon ska vi ta med äpplen och päron till stranden.

I övermorgon means the day after tomorrow.

The word i is used in some time expressions in Swedish. Here it does not mean in in the usual physical sense. It is just part of the fixed expression:

• i morgon = tomorrow
• i övermorgon = the day after tomorrow

So you should learn i övermorgon as a set phrase.

This is because Swedish follows the V2 rule in main clauses. That means the finite verb usually comes in the second position.

In this sentence, I övermorgon comes first. Since that first slot is already taken, the verb ska must come next:

• I övermorgon ska vi ta med äpplen och päron till stranden.

If the sentence started with vi, then you would get:

• Vi ska ta med äpplen och päron till stranden i övermorgon.

Both are correct, but the word order changes depending on what comes first.

Here, ska expresses a future plan, intention, or something that is expected to happen.

So ska vi ta med means something like:

• we are going to bring
• we will bring

In everyday Swedish, ska is very commonly used to talk about the future.

Compare:

• Vi ska resa i morgon. = We are traveling tomorrow / We will travel tomorrow.
• Han ska ringa senare. = He is going to call later.

Because ta med is the natural way to say bring or take along.

• ta = take
• ta med = take with you / bring along

So:

• ta äpplen would just mean take apples
• ta med äpplen means bring apples along

This is a very common Swedish verb combination, and it is best learned as a unit.

Yes, it often behaves like one.

In infinitive form, you see it together:

• ta med

But in some sentence patterns, med can be separated from ta:

• Vi tar med äpplen.
• Tar du med dig vatten?
• Jag tog med en bok.

So learners should recognize that ta med belongs together in meaning, even if the words are not always right next to each other.

Because Swedish usually does not use an indefinite article in the plural.

In English, you might say:

• some apples and pears
• or just apples and pears

In Swedish, plural indefinite nouns normally appear without an article:

• äpplen = apples
• päron = pears

So:

• ta med äpplen och päron = bring apples and pears

If you wanted to add the idea of some, Swedish could use några:

• ta med några äpplen och päron = bring some apples and pears

Stranden is the definite form of strand, so it means the beach.

• en strand = a beach
• stranden = the beach

Swedish often uses the definite form where English also uses the. The definiteness is usually shown by a suffix at the end of the noun.

So:

• till stranden = to the beach

Because till shows movement toward a destination, while på usually shows location.

• till stranden = to the beach
• på stranden = on the beach / at the beach

So in your sentence, the idea is that we are bringing something to the beach, not describing where we already are.

Compare:

• Vi går till stranden. = We are going to the beach.
• Vi är på stranden. = We are at the beach.

Äpple is a neuter noun, and many neuter nouns form the plural with -n.

• ett äpple = an apple
• äpplen = apples

This pattern is common for neuter nouns ending in -e.

Because some Swedish neuter nouns have the same form in singular and plural.

• ett päron = a pear
• päron = pears

This is completely normal in Swedish. The number is understood from the context.

Examples:

• Jag har ett päron. = I have a pear.
• Jag har två päron. = I have two pears.

So even though the form does not change, the meaning does.

Vi is the subject pronoun, meaning we.

In this sentence:

• I övermorgon = time expression
• ska = finite verb
• vi = subject
• ta med = infinitive verb phrase
• äpplen och päron = object
• till stranden = destination

Because of the V2 rule, the subject vi comes after the verb here.

Yes. Swedish allows different word orders depending on what you want to emphasize, as long as the V2 rule is followed in main clauses.

For example:

• Vi ska ta med äpplen och päron till stranden i övermorgon.
• I övermorgon ska vi ta med äpplen och päron till stranden.

Both are correct.

The version starting with I övermorgon puts more focus on when this will happen.

No. It is capitalized here only because it is the first word of the sentence.

Normally, in the middle of a sentence, it would be lowercase:

• Vi ska ta med äpplen och päron till stranden i övermorgon.

So this I is not special; it is just ordinary sentence capitalization.