Chapter 1 Lesson 1
تَحْدِيْدُ نُوْعِ الْكَلِمَةِ – Determining the Type of the Word
The lesson explains a fundamental principle of Arabic grammar: Before you can analyze (I’rab) any sentence, you must first accurately identify the grammatical type of each word.
1. The Role of Grammar (Nahw)
Grammar studies how words interact with one another inside a sentence and what functions they perform.
Grammar does not focus on individual sounds, letter patterns (Sarf / morphology), or word meanings in isolation; it analyzes a word’s role as part of a complete thought.
2. The Three Parts of Speech
Every Arabic word strictly falls into one of three categories:
Noun (اسم): Has a position in the sentence and can be flexible (Mu’rab) or fixed (Mabni).
Verb (فعل): Expresses an action tied to time and operates on other elements (Ma’mulat) in the sentence.
Particle (حرف): Linking words that are always fixed (Mabni) and have no independent grammatical position (La mahalla lahu min al-i’rab).
Case Study: The Word مَا
To prove why word identification is crucial, the text provides 8 different sentences containing the exact same word (مَا), showing how its grammatical category and meaning change completely based on context:
| # | Example Sentence | Type of مَا | Meaning | Grammatical Status (I’rab) |
| 1 | مَا جَاءَ عَلِيٌّ | Negative Particle (Harf Nafy) | “Ali did not come.” | Particle with no grammatical position (La mahalla lahu). |
| 2 | مَا هَذَا بَشَرًا | Negating Particle (Al-Hijaziyyah) | “This is not a human.” | Acts like Laysa (makes predicate accusative). |
| 3 | إِنَّمَا مُحَمَّدٌ رَسُولٌ | Preventative Particle (Ma Al-Kaffah) | “Indeed, Muhammad is a messenger.” | Attached to Inna, nullifying its grammatical action. |
| 4 | فَبِمَا رَحْمَةٍ | Extra Particle (Harf Za’id) | “So by mercy…” | Added for emphasis between preposition and noun. |
| 5 | يُسَبِّحُ لِلَّهِ مَا فِي السَّمَاوَاتِ | Relative Pronoun (Ism Mawsul) | “Glorifies Allah whatever is in the heavens…” | Noun meaning “that which”, acts as the subject (Fa’il). |
| 6 | مَا أَدْرَاكَ | Interrogative Noun (Ism Istifham) | “What made you know?” | Noun asking a question, acts as subject (Mubtada’). |
| 7 | مَا أَكَلْتَ الْيَوْمَ؟ | Interrogative Noun (Ism Istifham) | “What did you eat today?” | Noun asking a question, acts as direct object (Maf’ul Bihi). |
| 8 | !مَا أَجْمَلَ السَّمَاءَ | Exclamatory Noun (Ism Ta’ajjub) | “How beautiful the sky is!” | Noun expressing wonder, acts as subject (Mubtada’). |
Also, note that question words in Arabic do not all belong to one category:
هَلْ (Hal): A particle (Harf). It carries no grammatical case (La mahalla lahu).
مَتَى (Mata): A noun (Ism) acting as an adverb of time (Dharf Zaman).
مَنْ (Man): A noun (Ism) acting as a subject pronoun (Mubtada’).
Takeaway
You cannot memorize a single fixed translation or role for words like مَا or مَنْ. First determine what type of word it is in that specific sentence (Ism, Fi’l, or Harf), and its correct grammatical parsing (I’rab) will naturally follow.
Chapter 1 Lesson 2
حَالَةُ الْكَلِمَةِ – The State of the Word
This is a classic and foundational concept in Arabic grammar (Nahw): The difference between Mu’rab (Declinable) and Mabni (Indeclinable/Fixed) words, as well as the precise grammatical terminology used for each.
A) Mu’rab Vs. Mabni (Declinable Vs. Fixed)
Every word in Arabic falls into one of two categories:
1. Al-Kalimah Al-Mu’rabah (Declining/Variable Word)
A word whose ending vowels change depending on its position (function) in the sentence and the governing words around it.
- حَضَرَ زَيْدٌ (Hadara Zaydun) -> Subject (Marfoo’), ends with Dammah.
- رَأَيْتُ زَيْدًا (Ra’aitu Zaydan) -> Direct Object (Mansoob), ends with Fathah.
- مَرَرْتُ بِزَيْدٍ (Marartu bi-Zaydin) -> Prepositional Object (Majroor), ends with Kasrah.
2. Al-Kalimah Al-Mabniyyah (Fixed/Indeclinable Word)
A word whose ending never changes, no matter its position or the words around it. It stays frozen in one state.
- حَضَرَ هَذَا Subject position, but still ends with a silent Aalif/Sukoon.
- رَأَيْتُ هَذَا Direct object position, still ends with هَذَا.
- مَرَرْتُ بِهَذَا Prepositional object position, still ends with هَذَا.
“ذَهَبَ مُحَمَّدٌ إِلَى المَدِينَةِ صَبَاحًا” (Muhammad went to the city in the morning.)
ذَهَبَ Past Tense Verb Mabni (Mabni ‘ala al-fath)
مُحَمَّدٌ Subject Mu’rab (Marfoo’ and its sign is the visible Dammah)
إِلَى Preposition Mabni (Mabni ‘ala as-sukoon)
المَدِينَةِ Noun after preposition Mu’rab (Majroor and its sign is the visible Kasrah)
صَبَاحًا Time Adverb Mu’rab (Mansoob and its sign is the visible Fathah)
For Fixed/Mabni Words:
Use the preposition عَلَى (‘ala – “upon”) + the short vowel name:
مَبْنِيٌّ عَلَى الضَّمِّ Fixed on Dammah.
مَبْنِيٌّ عَلَى الْكَسْرِ Fixed on Kasrah.
مَبْنِيٌّ عَلَى الْفَتْحِ Fixed on Fathah.
مَبْنِيٌّ عَلَى السُّكُونِ Fixed on Sukoon.
Incorrect: Do not say Mabni bil-Fathah or Mabni ‘ala al-Fathah.
For Declining/Mu’rab Words:
Use the preposition بِـ (bi- – “with/by”) + the full vowel sign name:
مَرْفُوعٌ بِالضَّمَّةِ Marfoo’ with Dammah.
مَنْصُوبٌ بِالْفَتْحَةِ Mansoob with Fathah.
مَجْرُورٌ بِالْكَسْرَةِ Majroor with Kasrah.
مَجْزُومٌ بِالسُّكُونِ Majzoom with Sukoon.
Chapter 1 Lesson 3
الإِعْرَابُ – The Cae Endings
What is Al-I’rab?
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Definition: It is the grammatical state expressed by the vowel sign (‘Alaamah) at the end of a word, which determines the word’s position and function in a sentence.
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How it works: A governing agent (‘Aamil) causes a specific sign (‘Alaamah) to appear on the word. When the governing agent changes, the grammatical sign changes.
Breakdown of the Example
Looking back at the sentence: “ذَهَبَ مُحَمَّدٌ إِلَى الْمَدِينَةِ صَبَاحًا”
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مُحَمَّدٌ (Muhammad):
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Status: Marfoo’ with a Dammah.
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Sign: Dammah.
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Function: Subject (فَاعِلٌ).
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Governing Agent (عَامِلٌ): The verb ذَهَبَ, which demands a subject.
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الْمَدِينَةِ (Al-Madinah):
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Status: Majroor with a Kasrah.
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Sign: Kasrah.
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Governing Agent (عَامِلٌ): The preposition إِلَى (Ila).
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صَبَاحًا (Sabahan):
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Status: Mansoob with a Fathah.
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Sign: Fathah.
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Function / Position: Adverb of Time (ظَرْفُ زَمَانٍ).
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Governing Agent (عَامِلٌ): The verb ذَهَبَ (Dahaba).
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The 4 Pillars of I’rab (الأَرْكَانُ الأَرْبَعَة)
| # | Pillar (Arabic) | Pillar (English) | Meaning / Function | Example (from Muhammad) |
| 1 | عَامِلٌ (‘Aamil) | Governing Agent | The word that causes or forces the grammatical change. | ذَهَبَ (the verb causing it to be a subject) |
| 2 | مَعْمُولٌ (Ma’mool) | Governed Word | The word that receives the grammatical mark at its end. | مُحَمَّدٌ (the noun being acted upon) |
| 3 | مَوْقِعٌ (Mawqi’) | Grammatical Position | The role of the word in the sentence (e.g., Subject, Object, Adverb). | فَاعِلٌ (Fa’il / Subject) |
| 4 | عَلَامَةٌ (‘Alaamah) | Grammatical Sign | The vowel mark indicating the state (e.g., Dammah, Fathah, Kasrah). |
Chapter 1 Lesson 4
عَلَامَاتُ الإِعْرَابُ – The Sings of Case Endings
Grammarians define declinable words as fully flexible nouns and present-tense verbs that are not attached to the emphatic Noon or the Noon of feminine plural.
Categories of Declinable Words
Fully Flexible Noun (اَلإِسْمُ المُمَتَكِّنُ): A noun that takes full inflection without resembling a particle or verb (e.g., رَجُلٌ, كِتَابٌ, شَجَرَةٌ).
Present-Tense Verb (اَلفِعْلُ المُضَارِعُ): When free from Noon At-Tawkeed and Noon An-Niswah.
The 4 States of I’rab & Primary Signs (الإِعْرَابُ بِالحَرَكَاتِ)
Grammatical signs expressed through short vowels (Harakāt):
| State | Term (Arabic / English) | Primary Sign (‘Alaamah) |
| 1 | الرَّفْعُ (Ar-Raf’) / Nominative | الضَّمَّةُ (Dammah) |
| 2 | النَّصْبُ (An-Nasb) / Accusative | الفَتْحَةُ (Fathah) |
| 3 | الجَرُّ (Al-Jarr) / Genitive | الكَسْرَةُ (Kasrah) |
| 4 | الجَزْمُ (Al-Jazm) / Jussive | السُّكُونُ (Sukoon) |
Sentence Analyses: Primary Signs
Example 1:
يَقْرَأُ مُحَمَّدٌ كِتَابًا
يَقْرَأُ: Present-tense verb (فِعْلٌ مُضَارِعٌ), Marfoo’ with an apparent Dammah.
مُحَمَّدٌ: Subject (فَاعِلٌ), Marfoo’ with an apparent Dammah.
كِتَابًا: Direct Object (مَفْعُولٌ بِهِ), Mansoob with an apparent Fathah.
Example 2:
يَقْرَأُ: Present-tense verb (فِعْلٌ مُضَارِعٌ), Marfoo’ with an apparent Dammah.
مُحَمَّدٌ: Subject (فَاعِلٌ), Marfoo’ with an apparent Dammah.
- فِي: Preposition (حَرْفُ جَرٍّ), fixed on Sukoon, has no place in I’rab.
الْبَيْتِ: Genitive noun (اسْمٌ مَجْرُوْرٌ by فِي), Majroor with an apparent Kasrah.
كِتَابَ: Direct Object (مَفْعُولٌ بِهِ), Mansoob with an apparent Fathah, and it is a possessive (مُضَافٌ).
النَّحْوِ: Possessor (مُضَافٌ عَلَيهِ), Majroor with an apparent Kasrah.
Exceptions to Primary Signs:
شَجَرَاتٍ (Sound Feminine Plural):
Status & Sign: Mansoob with a Kasrah on behalf of a Fathah.
Note: It took Kasrah due to its structure as a sound feminine plural whereas its adjective مُثْمِرَةً followed the default rule and became Mansoob with a Fathah.
أَمَاكِنَ (Diptote / مَمْنُوْعٌ مِنَ الصَّرْفِ):
Status & Sign: Majroor with a Fathah on behalf of a Kasrah.
Note: Its adjective كَثِيرَةٍ returned to the default base rule, becoming Majroor with a Kasrah.
Secondary Signs (الإِعْرَابُ بِالحُرُوفِ)
Grammatical signs expressed using letters (Alif, Waw, Ya’) or Noon:
Dual (المَثَنَّى):
Raf’: ا (Alif) | Nasb & Jarr: ي (Ya’)
Sound Masculine Plural (جَمْعُ المَذَكَّرِ السَّالِمُ):
Raf’: و (Waw) | Nasb & Jarr: ي (Ya’)
The Six Nouns (الأَسْمَاءُ السِّتَّةُ):
Raf’: و (Waw) | Nasb: ا (Alif) | Jarr: ي (Ya’)
The Five Verbs (الأَفْعَالُ الخَمْسَةُ):
Raf’: Presence of Noon (Thuboot An-Noon) | Nasb & Jazm: Omission of Noon (Hadhaf An-Noon)
Sentence Analyses: Secondary Signs
Example 1:
يَقْرَأُ: Present-tense verb (فِعْلٌ مُضَارِعٌ), Marfoo’ with an apparent Dammah.
الطَّالِبَانِ: Subject (فَاعِلٌ), Marfoo’ with Alif (because it is Dual).
كِتَابَيْنِ: Direct Object (مَفْعُولٌ بِهِ), Mansoob with Ya’ (because it is Dual).
Example 2:
المُحْتَاجُونَ: Topic (مُبْتَدَأ), Marfoo’ with Waw (because it is Sound Masculine Plural).
يَطْلُبُونَ: Present-tense verb, Marfoo’ by the presence of Noon (from الأَفْعَالُ الخَمْسَةُ).
The attached pronoun و (Waw) is the Subject (فَاعِلٌ).
The entire verbal sentence is the Predicate (خَبْرٌ).
القَادِرِينَ: Genitive Noun ((اسْمٌ مَجْرُوْرٌ by مِنْ), Majroor with Ya’ (because it is Sound Masculine Plural).
Example 3:
أَبُوهُ: Noun of Saara (اِسْمُ صَارَ), Marfoo’ with Waw (from الأَسْمَاءُ السِّتَّةُ), and it is Mudaf.
The pronoun هـ (Ha) is Mabni ‘ala Ad-Damm in the position of Mudaf Ilayhi.
ذَا: Predicate of Saara (خَبْرُ صَارَ), Mansoob with Alif (from الأَسْمَاءُ السِّتَّةُ), and it is Mudaf.
مَالٍ: Possessor (Mudaf Ilayhi), Majroor with Kasrah.
Example 4:
لَمْ: Particle of jussive, negation, and reversal (حَرفُ جَزْمٍ ونَفِيٍ وَقَلْبٍ), fixed on Sukoon.
تَفْعَلُوا: Present-tense verb, Majroom by لَمْ, sign of Jazm is the omission of Noon.
The pronoun و (Waw) is the Subject (Fa’il).
Defective Verbs
Verbs ending in a vowel letter (ا / و / ي) drop their final vowel in the state of Jazm (Jussive).
Example:
لَا: Prohibitive particle (حَرْفُ نَهْيٍ), fixed on Sukoon, has no place in I’rab.
تَمْشِ: Present-tense verb, Majroom by لَا, and the sign of Jazm is the omission of the defective letter.
Subject (فَاعِلٌ): Hidden pronoun implicitly estimated as “You”.
Important Clarifications
Conditions for Sound Masculine Plural
For a word to be categorized as a true sound masculine plural, the singular form must meet 4 conditions:
It must have a singular form.
It must be masculine.
It must refer to an intelligent/rational being.
The singular form must remain intact upon pluralization.
Example of True Plural: مُدَرِّسٌ -> مُدَرِّسُونَ
The singular structure stays intact; only the suffix ون is added.
Example of Broken Plural: ٌرَجُلٌ -> رِجَال
The singular structure changes (the vowels and letters shift), so it is a broken plural, not a sound masculine plural.
Words Annexed to Sound Masculine Plural
If a word lacks one of the 4 conditions above but still takes the I’rab of sound masculine plural و for Raf’, ي for Nasb / Jarr, it is classified as Annexed to Sound Masculine Plural:
عَالَمِينَ (‘Aalameen): Lacks the condition of referring to rational beings.
أُولُو (Ouloo): Has no singular form from the same root word.
Decade Numbers (‘Uqood): Words like عِشْرُونَ … تَسْعُونَ (20 to 90).
سِنِينَ (Sineen): Singular is سَنَة, which is feminine and non-rational.
Conditions for the Six Nouns
The nouns (أَب، أَخ، حَم، فَم، هَن، ذُو) take letter-based I’rab (و / ا / ي) under two strict conditions:
They must be singular (Mufrod).
They must be in a possessive construct (Mudaf) to something other than the 1st-person speaker pronoun (يَاء المُتَكَلِّم).
What happens if a condition is violated?
If attached to يَاء المُتَكَلِّم: Analyzed with estimated short vowels.
Example: جَاءَ أَخِي
أَخِي: Subject (فَاعِلٌ), Marfoo’ with an estimated Dammah prevented from appearing due to the suitable vowel mark for ي.
If Dual: Analyzed using dual I’rab rules (ا / ي).
Example: جَاءَ أَخَوَاكَ
أَخَوَاكَ: Subject (فَاعِلٌ), Marfoo’ with Alif because it is Dual.
If Annexed Plural:
Example: إِسْتَشِرْ ذَوِي الْإِخْتِصَاصِ
ذَوِي: Direct Object (مَفْعُولٌ بِهِ), Mansoob with Ya’ because it is annexed to the Sound Masculine Plural.
Breakdown of The Five Verbs
The Five Verbs consist of every present-tense verb attached to one of three pronouns, yielding 5 distinct forms:
Alif of Duality: 2 forms (3rd person masculine and feminine dual).
الطَّالِبَانِ يَكْتُبَانِ (The two male students write)
الطَّالِبَتَانِ تَكْتُبَانِ (The two female students write)
Waw of Plurality: 2 forms (2nd person plural & 3rd person plural).
أَنْتُمْ تَكْتُبُونَ (You all write)
هُمْ يَكْتُبُونَ (They all write)
Ya’ of Feminine Address: 1 form (2nd person feminine singular).
أَنْتِ تَكْتُبِينَ (You [fem.] write)