Bu dönem kütüphanede her gün ders çalışacağım.

Bu dönem literally means this period or this term.

In many everyday contexts, especially in school or university, it often means this semester or this academic term.
So in this sentence, it most naturally means something like this semester.

• bu = this
• dönem = period, term, semester

The exact English translation depends on context, but this semester is a very natural choice here.

Because -de / -da is the Turkish locative case, which means in, at, or on depending on context.

So:

• kütüphane = library
• kütüphanede = in the library / at the library

The ending appears as -de here because of vowel harmony and consonant rules.

Compare:

• evde = at home
• okulda = at school
• masada = on the table

So kütüphanede tells you the location where the action happens.

This is due to vowel harmony.

The locative suffix has four possible forms in Turkish:

• -de
• -da
• -te
• -ta

For kütüphane, the last vowel is e, so the suffix uses the front-vowel form -de.

So:

• kütüphane → kütüphanede

Very roughly:

• after front vowels (e, i, ö, ü) → -de / -te
• after back vowels (a, ı, o, u) → -da / -ta

The d/t choice depends on whether the word ends in a voiced or voiceless consonant, but here the word ends in a vowel, so -de is used.

Her gün means every day.

• her = every
• gün = day

Turkish does not usually make the noun plural after words like her.

So:

• her gün = every day
  not her günler

This is similar to how English says every day, not every days.

Other examples:

• her hafta = every week
• her sabah = every morning
• her yıl = every year

Yes, Turkish word order matters, but it is also more flexible than English.

In this sentence:

• Bu dönem = time frame
• kütüphanede = place
• her gün = frequency/time
• ders çalışacağım = verb phrase, placed at the end

A very common neutral Turkish pattern is:

time + place + frequency + verb

So:

Bu dönem kütüphanede her gün ders çalışacağım.

Turkish often puts the main verb at the end of the sentence. That is one of the most important word-order habits for English speakers to get used to.

Ders çalışmak is the standard Turkish expression for to study in the sense of doing schoolwork or academic studying.

Literally:

• ders = lesson, class, subject
• çalışmak = to work

So ders çalışmak literally means something like to work on lessons, but in natural English it means to study.

This is a fixed and very common expression.

Examples:

• Sınav için ders çalışıyorum. = I’m studying for the exam.
• Akşam ders çalıştım. = I studied in the evening.

So even though it looks like two words, together they function as the normal idea of studying.

Çalışacağım means I will study.

It is built from:

• çalış- = verb stem, study/work
• -acak / -ecek = future tense
• -ım / -im / -um / -üm = I ending

So the structure is basically:

çalış + aca(k) + ğım → çalışacağım

This means I will study.

A simplified breakdown:

• çalışmak = to study / to work
• çalışacak = he/she/it will study
• çalışacağım = I will study

The spelling changes a little when endings combine, which is normal in Turkish.

This is a common sound/spelling change in Turkish.

The future tense is -acak / -ecek.
When a personal ending is added after it, the final k often softens to ğ.

So:

• çalışacak = he/she will study
• çalışacağım = I will study

This happens in many similar forms:

• bakacak → bakacağım = I will look
• gidecek → gideceğim = I will go
• yapacak → yapacağım = I will do

So the ğ here is not random; it comes from the softening of k before another vowel-initial ending.

In Turkish, the subject is often included in the verb ending, so a separate pronoun is not always necessary.

In çalışacağım, the ending already tells us the subject is I.

So:

• çalışacağım = I will study

Because of that, Turkish usually does not need ben unless you want emphasis or contrast.

For example:

• Ders çalışacağım. = I will study.
• Ben ders çalışacağım. = I will study. / As for me, I will study.

So the sentence can omit ben naturally.

Yes. In many contexts, the Turkish future tense can be translated either as:

• I will study
• I’m going to study

Both can be natural in English depending on context.

Çalışacağım marks future time, but it does not always map to only one English future form. English chooses between will, be going to, and even the present continuous depending on style and context.

So this sentence could naturally be understood as:

• This semester, I’ll study in the library every day.
• This semester, I’m going to study in the library every day.

Yes, usually.

• çalışacağım by itself often means I will work
• ders çalışacağım specifically means I will study

Because çalışmak has a broad meaning: to work, to function, or to study, depending on context.

Examples:

• Yarın çalışacağım. = I will work tomorrow.
• Yarın ders çalışacağım. = I will study tomorrow.

So ders makes the meaning clearly academic.

Yes, Turkish allows some flexibility in word order, especially for emphasis.

The neutral, natural version is:

Bu dönem kütüphanede her gün ders çalışacağım.

But other orders can also be grammatical, such as:

• Bu dönem her gün kütüphanede ders çalışacağım.
• Kütüphanede bu dönem her gün ders çalışacağım.

These may sound slightly different in emphasis. Turkish often moves elements earlier in the sentence to highlight them, but the verb usually stays near the end.

So the original version is very natural, but not the only possible one.

Because Turkish usually expresses meanings like in, at, to, from, etc. with suffixes attached to nouns, rather than separate prepositions.

So instead of saying:

• in library

Turkish says:

• kütüphane-de

The -de ending already contains the idea of in/at.

This is a major difference from English.
English uses separate words such as in, at, from, to.
Turkish often uses noun endings instead:

• evde = at home
• okula = to school
• okuldan = from school
• masada = on the table / at the table

So kütüphanede is a complete unit meaning in the library.

A few things may stand out to English speakers:

• ü in kütüphane is a front rounded vowel, somewhat like the German ü or the French u
• ç in çalışacağım sounds like ch in church
• ş sounds like sh
• ğ usually does not sound like a hard g; it often lengthens or smooths the preceding vowel

So in çalışacağım, the ğ is not pronounced like English g in go. It mainly affects the flow of the vowels around it.

Also, Turkish spelling is very regular compared with English, so once you learn the letter sounds, pronunciation becomes much easier to predict.

You could, but the meaning would become less specific.

• ders çalışacağım = I will study
• çalışacağım = I will work / I will study, depending on context

If you are clearly talking about school or exams, listeners might understand çalışacağım as I’ll study. But without ders, it can also sound like I’ll work.

So if you want to make the academic meaning clear, ders çalışacağım is the safer and more natural choice.