A2 · Élémentaire Chapitre 5

The Case System: Who Does What?

4 Règles totales
40 exemples
5 min
Règles dans ce chapitre Pratique rapide

Chapter in 30 Seconds

Master the grammatical GPS that reveals the role of every word in an Arabic sentence.

  • Identify the grammatical function of words by their vowel endings.
  • Distinguish between subjects, objects, and possessed nouns.
  • Apply correct vocalization to nouns based on their sentence role.
Endings matter: Decode Arabic with the power of I'rab.

Ce que tu vas apprendre

Hey there, you've already made fantastic progress in Arabic! Now it's time to level up and truly understand the dynamic roles words play in a sentence. In this exciting chapter, we're diving into a super crucial aspect: the Arabic Case System, or 'I'rab' (الإعراب). It might sound intimidating, but trust us, it's like a grammatical GPS! You'll learn how subtle changes at the end of words tell you exactly who is doing what, to whom, or even who owns what. First, you'll get acquainted with the Nominative Case (Al-Raf'), which points out the 'doer' or the 'main topic' of the sentence. Then, we'll tackle the Accusative Case (Al-Nasb), which identifies the 'target' of an action. Imagine you're listening to an Arabic news report and you want to clarify who attacked whom, or who received what – these rules become invaluable! Finally, we'll explore the Genitive Case (Al-Jarr), perfect for expressing possession (like 'the student's book') and for words that follow prepositions. By the end of this chapter, you'll confidently construct sentences without mixing up subjects and objects. You'll be able to say things like 'The boy ate the food' or 'I went with his friend' with complete accuracy. These rules won't just help you understand Arabic better; they'll empower you to speak clearly and correctly, just like a native speaker. Let's uncover this major secret of Arabic together!

Learning Objectives

By the end of this chapter, you will be able to:

  1. 1
    By the end you will be able to correctly identify the subject of a sentence using the Nominative case (Al-Raf').
  2. 2
    By the end you will be able to construct sentences with direct objects using the Accusative case (Al-Nasb).
  3. 3
    By the end you will be able to express possession and use prepositions correctly using the Genitive case (Al-Jarr).

Guide du chapitre

Overview

Welcome to an exciting new chapter in your A2 Arabic journey! You've built a solid foundation, and now it's time to unlock a fundamental secret of Arabic: the case system, known as 'I'rab (الإعراب). Understanding Arabic grammar at this level is crucial for fluency, and I'rab is the key to truly grasping how words function within a sentence.
Think of it as a grammatical GPS that guides you, showing you who is doing what, who is receiving an action, or even who owns something. This chapter will demystify these subtle but powerful changes at the end of words, making your understanding of Arabic much deeper.
This section is designed to equip you with the knowledge to navigate the core of Arabic sentence structure. We'll focus on the three main cases: the Nominative Case (Al-Raf'), which highlights the subject or topic; the Accusative Case (Al-Nasb), which marks the direct object; and the Genitive Case (Al-Jarr), used for possession and after prepositions. Mastering these concepts will significantly boost your confidence in both understanding and producing accurate Arabic.
This is a vital step for any A2 Arabic learner aiming for clarity and correctness.

How This Grammar Works

The Arabic case system, or 'I'rab (الإعراب), is a system of endings that change on nouns, adjectives, and sometimes verbs to indicate their grammatical function in a sentence. This is a core concept in Arabic grammar and differentiates it from many other languages. Let's break down the three main cases you'll encounter at the A2 Arabic level.
First, we have the Nominative Case (Al-Raf'). This is the default case and usually indicates the subject of a sentence (the doer) or the topic of a nominal sentence. For example, in the sentence The student reads, the word for student would be in the nominative case.
This is often marked by a *damma* (ـُ) at the end of the word.
Example

الطالبُ يقرأُ. (Aṭ-ṭālibu yaqra'u.) - The student reads.

Next is the Accusative Case (Al-Nasb). This case typically marks the direct object of a verb – the thing or person being acted upon. If someone reads a book, the word for book would be in the accusative case. This is often marked by a *fatha* (ـَ) at the end of the word.
Example

قرأ الطالبُ الكتابَ. (Qara'a aṭ-ṭālibu al-kitāba.) - The student read the book.

Finally, we have the Genitive Case (Al-Jarr). This case is primarily used to show possession, often in what's called an 'idafa construction (a possessive phrase), and also for nouns that follow prepositions. When you say
the book of the student,
the word for student would be in the genitive case.
This is usually marked by a *kasra* (ـِ) at the end of the word.
Example

كتابُ الطالبِ. (Kitābu aṭ-ṭālibi.) - The student's book.

Example with preposition: ذهبتُ إلى المدرسةِ. (Dhahabtu ilā al-madrasati.) - I went to the school.

Common Mistakes

  1. 1✗ Wrong: «أنا أحبُ التفاحةَ.» (Ana uhibbu at-tuffāḥa.) - I love the apple. (Assuming apple is the object and should be accusative)
✓ Correct: «أنا أحبُ التفاحةَ.» (Ana uhibbu at-tuffāḥa.)
*Explanation:* This is a correct sentence, but a common mistake learners make is not marking the object correctly. If the sentence was meant to say
The apple is delicious
and apple was the subject, it would need to be in the nominative case: «التفاحةُ لذيذةٌ.» (At-tuffāḥatu ladhīdhah.) The ending changes depending on the word's role.
  1. 1✗ Wrong: «هذا قلمُ زيد.» (Hādhā qalamu Zayd.) - This is the pen of Zayd. (Assuming Zayd should be genitive)
✓ Correct: «هذا قلمُ زيدٍ.» (Hādhā qalamu Zaydin.)
*Explanation:* In an 'idafa construction (possessive phrase), the second noun indicating possession is always in the genitive case. So, Zayd here needs the *kasra* ending.
  1. 1✗ Wrong: «ذهبتُ مع صديقُ.» (Dhahabtu ma'a ṣadīqu.) - I went with a friend. (Assuming friend should be genitive)
✓ Correct: «ذهبتُ مع صديقٍ.» (Dhahabtu ma'a ṣadīqin.)
*Explanation:* Words that follow prepositions (like «مع» - with) always take the genitive case. Therefore, «صديق» needs a *kasra* ending.

Real Conversations

A

A

هذا كتابٌ جديدٌ. (Hādhā kitābun jadīdun.) - This is a new book.
B

B

قرأتُ الكتابَ. (Qara'tu al-kitāba.) - I read the book.
A

A

هل رأيتَ حقيبةَ أخي؟ (Hal ra'ayta ḥaqībata akhī?) - Did you see my brother's bag?
B

B

نعم، رأيتُ حقيبةَ أخي أمامَ البابِ. (Na'am, ra'aytu ḥaqībata akhī amāma al-bābi.) - Yes, I saw my brother's bag in front of the door.

Quick FAQ

Q

What is the main benefit of learning Arabic case endings for A2 learners?

Learning Arabic case endings at the A2 level helps you correctly identify the subject and object in sentences, leading to more accurate and understandable communication.

Q

How does the Arabic case system differ from English grammar?

English primarily uses word order to show grammatical function, while Arabic relies more on word endings (case endings) to convey the same information.

Q

When do I use the genitive case in Arabic?

You use the genitive case (Al-Jarr) in Arabic for possession (e.g.,

the car of the man
) and for nouns that follow prepositions (e.g., in the house).

Q

Are there exceptions to Arabic case endings at the A2 level?

Yes, there are some exceptions and complexities, especially with certain types of nouns and verb conjugations. However, focusing on the general rules for nouns in the three main cases is essential for A2 learners.

Cultural Context

Understanding 'I'rab is like understanding the musicality of Arabic. While modern spoken dialects often simplify or omit some case endings, mastering them is crucial for reading formal Arabic (like news, literature, or religious texts) and for sounding more polished and educated in formal speech. It’s a sign of deeper linguistic understanding.

Exemples clés (8)

1

الرَّجُلُ هُنَا.

L'homme est ici.

Le système de cas en arabe : qui fait quoi ? (I'rab)
2

شَرِبْتُ القَهْوَةَ.

J'ai bu le café.

Le système de cas en arabe : qui fait quoi ? (I'rab)
3

Al-jawwu ḥārrun al-yawma.

Le temps est chaud aujourd'hui.

Terminaisons du Sujet en Arabe : Le Cas Nominatif (Al-Raf')
4

Waṣala al-musāfirūna ilā al-maṭāri.

Les voyageurs sont arrivés à l'aéroport.

Terminaisons du Sujet en Arabe : Le Cas Nominatif (Al-Raf')
5

I drank the coffee in the café.

J'ai bu le café au café.

Cas Accusatif Arabe : Marquer l'Objet (al-Nasb)
6

I saw a very beautiful movie.

J'ai vu un très beau film.

Cas Accusatif Arabe : Marquer l'Objet (al-Nasb)
7

أنا في المَكْتَبِ الآنَ.

Je suis au bureau maintenant.

Le Génitif en Arabe (Al-Jarr) : Possession et Prépositions
8

هذا هاتِفُ الطالِبِ.

Ceci est le téléphone de l'étudiant.

Le Génitif en Arabe (Al-Jarr) : Possession et Prépositions

Conseils et astuces (4)

🎯

L'astuce du 'neutre'

En parlant, tu peux souvent ignorer la voyelle finale. Mais à l'écrit, c'est elle qui te dit qui fait l'action ! «الكتابُ» (écrit) vs «الكتاب» (parlé).
frontend.learn_grammar.from_rule: Le système de cas en arabe : qui fait quoi ? (I'rab)
🎯

La stratégie 'par défaut'

Si tu n'es pas sûr de la terminaison, choisis le nominatif (Damma). C'est la forme du dictionnaire et la plus sûre ! Par exemple, si tu cherches un mot, tu le trouveras souvent comme ça : «كِتَابٌ» (un livre).
frontend.learn_grammar.from_rule: Terminaisons du Sujet en Arabe : Le Cas Nominatif (Al-Raf')
⚠️

L'Alif "caché"

Fais attention à l'alif silencieux à la fin des noms indéfinis. On ne l'entend pas, mais il est super important pour l'écriture ! «رَأَيْتُ فِيلْماً»
frontend.learn_grammar.from_rule: Cas Accusatif Arabe : Marquer l'Objet (al-Nasb)
💡

La Règle du 'i'

Si tu vois une préposition comme fi (dans) ou ila (vers), le mot qui suit aura souvent un son 'i' (kasra) à la fin. C'est la règle la plus constante en arabe ! «أنا في المَكْتَبِ.»
frontend.learn_grammar.from_rule: Le Génitif en Arabe (Al-Jarr) : Possession et Prépositions

Vocabulaire clé (6)

الْوَلَدُ the boy (al-waladu) التُّفَّاحَةُ the apple (at-tuffahatu) أَكَلَ ate (akala) الْكِتَابُ the book (al-kitabu) فِي in (fi) الْمَدْرَسَةُ the school (al-madrasatu)

Real-World Preview

coffee

Ordering at a Cafe

Review Summary

  • Noun + ـُ (u)
  • Noun + ـَ (a)
  • Noun + ـِ (i)

Erreurs courantes

Swapping the Damma and Fatha makes the apple eat the boy! Always put the Damma (u) on the doer.

Wrong: أَكَلَ الْوَلَدَ التُّفَّاحَةُ
Correct: أَكَلَ الْوَلَدُ التُّفَّاحَةَ

Nouns following prepositions like 'fi' or 'ala' MUST take a Kasra (i).

Wrong: فِي الْمَكْتَبُ
Correct: فِي الْمَكْتَبِ

In an ownership pair (Idafa), the second word (the owner) always takes the Genitive case (i).

Wrong: كِتَابُ الطَّالِبَ
Correct: كِتَابُ الطَّالِبِ

Next Steps

You've tackled one of the most unique parts of Arabic grammar. This logic will make your reading and speaking incredibly precise. Keep going, you're doing amazing!

Read a short Arabic paragraph and circle all the words ending in Damma.

Describe 3 items in your room and who they belong to using the Genitive case.

Continue to: Advanced Descriptions and Comparisons

Pratique rapide (10)

Remplis le blanc avec la forme correcte de 'le livre' (الكتاب)

قَرَأْتُ ___ جَدِيداً أَمْسِ.

✓ Correct! ✗ Not quite. Correct answer: الكِتَابَ
Puisque 'le livre' est l'objet direct du verbe 'lire', il doit être au cas accusatif (fatha).

frontend.learn_grammar.from_rule: Cas Accusatif Arabe : Marquer l'Objet (al-Nasb)

Complète le blanc avec la forme génitive correcte.

أنا في ___ (البَيْت).

✓ Correct! ✗ Not quite. Correct answer: البَيْتِ
Après la préposition 'fi', le nom doit être au cas génitif, qui se termine par une kasra pour les noms singuliers définis.

frontend.learn_grammar.from_rule: Le Génitif en Arabe (Al-Jarr) : Possession et Prépositions

Choisis la bonne terminaison pour le sujet.

Le professeur (___) est entré dans la classe. / Dakhala al-mudarris___ al-faṣla.

✓ Correct! ✗ Not quite. Correct answer: u (ُ )
Le professeur est celui qui fait l'action (Fa'il), il prend donc le cas nominatif (Damma).

frontend.learn_grammar.from_rule: Terminaisons du Sujet en Arabe : Le Cas Nominatif (Al-Raf')

Corrige la voyelle sur le sujet.

Find and fix the mistake:

Shariba al-qiṭṭa (الْقِطَّ) al-ḥalība.

✓ Correct! ✗ Not quite. Correct answer: Shariba al-qiṭṭu (الْقِطُّ)
Le chat boit, c'est donc le sujet. Les sujets prennent Damma (u), pas Fatha (a).

frontend.learn_grammar.from_rule: Terminaisons du Sujet en Arabe : Le Cas Nominatif (Al-Raf')

Trouve et corrige l'erreur dans la forme duelle.

Find and fix the mistake:

ذَهَبْتُ إلى مَدينَتانِ.

✓ Correct! ✗ Not quite. Correct answer: ذَهَبْتُ إلى مَدينَتَيْنِ.
Après la préposition 'ila', les noms duels changent leur terminaison de '-aani' à '-ayni'.

frontend.learn_grammar.from_rule: Le Génitif en Arabe (Al-Jarr) : Possession et Prépositions

Quelle phrase a la bonne marque de sujet ?

Sélectionne la version correcte de : 'Les ingénieurs sont arrivés.'

✓ Correct! ✗ Not quite. Correct answer: Waṣala al-muhandisūna (وَصَلَ الْمُهَنْدِسُونَ)
Puisque 'Ingénieurs' est le sujet et qu'il est au pluriel, il doit se terminer par -ūna (Waw + Noun).

frontend.learn_grammar.from_rule: Terminaisons du Sujet en Arabe : Le Cas Nominatif (Al-Raf')

Identifie la terminaison de sujet correcte.

Which sentence correctly marks the subject 'The boy'?

✓ Correct! ✗ Not quite. Correct answer: الوَلدُ يَلْعَبُ.
Les sujets en arabe sont au cas nominal, ce qui demande un Damma (-ُ).

frontend.learn_grammar.from_rule: Le système de cas en arabe : qui fait quoi ? (I'rab)

Complète la phrase avec le cas d'objet correct.

أَكَلْتُ التُفَّاحَ___ (the apple).

✓ Correct! ✗ Not quite. Correct answer: ةَ
Puisque 'la pomme' est l'objet mangé, elle doit être au cas accusatif (Fatha).

frontend.learn_grammar.from_rule: Le système de cas en arabe : qui fait quoi ? (I'rab)

Corrige l'erreur de préposition.

Find and fix the mistake:

Find the correct version of: 'He is in the office' (fii al-maktab...)

✓ Correct! ✗ Not quite. Correct answer: هُوَ فِي المَكْتَبِ.
Après la préposition 'fii' (dans), le nom doit prendre une Kasra (-ِ).

frontend.learn_grammar.from_rule: Le système de cas en arabe : qui fait quoi ? (I'rab)

Quelle phrase est grammaticalement correcte ?

Choisis la phrase correcte en utilisant 'Inna' :

✓ Correct! ✗ Not quite. Correct answer: إِنَّ الطَّالِبَ مُجْتَهِدٌ
La particule 'Inna' rend le sujet de la phrase accusatif (mansub).

frontend.learn_grammar.from_rule: Cas Accusatif Arabe : Marquer l'Objet (al-Nasb)

Score: /10

Questions fréquentes (6)

C'est un système où les terminaisons des noms changent pour montrer leur rôle grammatical dans la phrase. Ça aide à comprendre qui fait l'action et qui la subit, comme dans «الكتابُ جديدٌ» (Le livre est nouveau, 'kitabu' est le sujet).
Rarement ! La plupart des dialectes simplifient et suppriment ces terminaisons. Mais pour l'Arabe Standard Moderne (ASM), c'est essentiel. «ما اسمك؟» (Quel est ton nom ?) – en dialecte, pas de voyelle finale.
C'est une question de définition ! Si le mot a 'Al-' (le/la), il prend une seule Damma ('u'). S'il n'a pas 'Al-', il en prend deux ('un'). Par exemple : «الْكِتَابُ» (le livre) contre «كِتَابٌ» (un livre).
Oui ! «مُحَمَّدٌ» est la forme nominative. «مُحَمَّدًا» est accusatif. Les noms suivent aussi les règles.
Le marqueur de base est la fatha (ـَ) pour les noms définis et le tanween fatha (ـًا) pour les noms indéfinis. Il apparaît sur la dernière lettre. «كِتَاباً»
C'est une exception unique en grammaire arabe. Les mots qui se terminent par -aat (ـَات) ne prennent jamais de fatha à l'accusatif ; ils utilisent la kasra à la place. «المُدَرِّسَاتِ»
Chapitre précédent
Pointing and Belonging
Chapitre suivant
Advanced Descriptions and Comparisons
Retour à la feuille de route