ورشة العمل في مقر المؤتمر.

Because Arabic often uses nominal sentences in the present tense without a verb like is/are.

So:

ورشة العمل في مقر المؤتمر
literally looks like: The workshop at the conference headquarters

But the natural English meaning is:

The workshop is at the conference headquarters.

In Arabic, the sentence is made of:

• ورشة العمل = the workshop
• في مقر المؤتمر = at the conference headquarters

The second part tells you where the first part is, so Arabic does not need a separate present-tense is here.

ورشة العمل means the workshop.

This expression is an iḍāfa construction, often called a genitive construction or noun-noun phrase. Literally, it is something like:

• ورشة = workshop
• العمل = the work

But together ورشة العمل is the standard expression for workshop.

In an iḍāfa:

• the first noun usually does not take الـ
• the second noun can make the whole phrase definite

So although ورشة has no الـ, the whole phrase ورشة العمل is definite because العمل is definite.

That is why it means the workshop, not just a workshop.

Yes, literally it comes out that way, but you should learn it as a fixed expression meaning workshop.

Many Arabic expressions are built this way, where the literal word-by-word meaning is less important than the established overall meaning. So for learners, it is best to treat:

ورشة العمل = workshop

as a vocabulary item.

في means in or at, depending on context.

In this sentence:

في مقر المؤتمر
means at the conference headquarters or in the conference headquarters.

In English, at is often the more natural translation for location in this kind of sentence, even though في is very commonly taught first as in.

مقر means headquarters, base, or main location/seat.

So:

• مقر الشركة = the company headquarters
• مقر الجامعة = the university headquarters/main campus
• مقر المؤتمر = the conference headquarters / the conference venue headquarters

In context, مقر المؤتمر refers to the place where the conference is based or being held.

This is another iḍāfa construction:

• مقر = headquarters / seat
• المؤتمر = the conference

Together:

مقر المؤتمر = the conference headquarters

Again, the first noun in an iḍāfa usually does not take الـ, and the second noun determines definiteness. Since المؤتمر is definite, the whole phrase مقر المؤتمر is definite.

So the sentence contains two iḍāfa constructions:

1. ورشة العمل
2. مقر المؤتمر

It can be understood as a full sentence in Arabic.

Grammatically, it is a nominal sentence:

• ورشة العمل = the topic/subject
• في مقر المؤتمر = the predicate, telling where it is

So it means:

The workshop is at the conference headquarters.

Depending on context, it could also appear like a caption, label, or short announcement, but grammatically it works as a complete sentence.

A common pronunciation is:

warshat al-ʿamal fī maqar al-muʾtamar

If you include full grammatical case endings in careful Modern Standard Arabic, it would be:

warshatu l-ʿamali fī maqarri l-muʾtamari

A few notes:

• ورشة = warsha / warshat depending on context and pronunciation style
• ع in العمل is the letter ʿayn, a sound English does not have
• ؤ in المؤتمر gives a muʾ sound, with a slight break before the vowel

In normal reading, learners often hear or say a pause form closer to:

warshat al-ʿamal fī maqar al-muʾtamar

Because standard Arabic is usually written without short vowels and case endings in ordinary texts.

So you see:

ورشة العمل في مقر المؤتمر

instead of a fully vocalized version such as:

وَرْشَةُ الْعَمَلِ فِي مَقَرِّ الْمُؤْتَمَرِ

or, in full grammatical form away from pause:

وَرْشَةُ الْعَمَلِ فِي مَقَرِّ الْمُؤْتَمَرِ

Learners should know that the written form often leaves these endings unstated, and native readers understand them from grammar and context.

In fully marked grammar:

• مقر comes after the preposition في, so it is genitive
• المؤتمر is the second noun in an iḍāfa, so it is also genitive

That is why you would get:

في مَقَرِّ الْمُؤْتَمَرِ

with genitive marking.

Also, in ورشةُ العملِ:

• ورشةُ is the subject of the nominal sentence, so it is nominative
• العملِ is the second part of an iḍāfa, so it is genitive

This is useful if you are studying formal grammar, but in normal unvocalized text these endings are not shown.

Yes, but the original order is the most straightforward.

The basic sentence is:

ورشة العمل في مقر المؤتمر
= The workshop is at the conference headquarters.

You may also see location phrases moved for emphasis in Arabic, but for a learner this version is the clearest and most neutral.

So as a beginner or lower-intermediate learner, it is best to understand it as:

• subject/topic first
• location phrase second

Because ورشة العمل is definite as a whole.

In Arabic iḍāfa constructions, definiteness is determined mainly by the second noun. Since العمل has الـ, the whole phrase is definite.

So:

• ورشة عمل could mean a workshop or workshop in a more indefinite sense
• ورشة العمل means the workshop

This is an important pattern in Arabic: the first noun may look indefinite by itself, but the whole phrase can still be definite.

This sentence is useful because it shows two very common Arabic patterns at once:

1. Nominal sentence without a present-tense verb

   • ورشة العمل في مقر المؤتمر
   • The workshop is at the conference headquarters

2. Iḍāfa construction

   • ورشة العمل
   • مقر المؤتمر

So if you understand this sentence well, you are practicing both:

• how Arabic says X is in Y
• how Arabic connects two nouns to mean X of Y or a compound noun like conference headquarters or workshop

That makes it a very good beginner-intermediate example.