Core
Produce core forms such as قُلْتُ، زُرْنَا، مَرَرْتُ and مَشَيْتُ.
A
Why this matters لِمَاذَا تَتَغَيَّرُ الْأَفْعَالُ الْمُعْتَلَّةُ؟
Weak and doubled roots remain connected to one meaning, but their visible stems adapt to pronunciation and suffixes.
Develop
Explain when a long vowel shortens or a shadda opens.
Stretch
Compare initial-weak and final-weak families without overgeneralising.
Communication target: Use weak verbs accurately in a connected account rather than only in tables.
B
Diagnostic start
Use what you already notice, then study the full patterns.
🔎 Entry Check
0/61. Choose the correct “I said”.
With a consonant-initial suffix, the hollow stem shortens: قُلْتُ.
2. Choose “we visited”.
The long middle vowel shortens before ـنا.
3. Choose “I passed”.
The doubled consonants separate before the consonant-initial suffix ـتُ.
4. Choose “I walked”.
Final ى appears as ي before the suffix.
5. Choose the present of وَصَلَ.
The initial و drops in this common Form I present pattern.
6. Best principle?
The families are systematic, but not identical.
1
Hollow verbs: the middle changes shape
The middle weak radical may surface as a long vowel or as a short vowel, depending on the attached ending.
| Hollow pair | Past base | Past with suffix | Present |
|---|---|---|---|
| ق-و-ل | قَالَ | قُلْتُ / قُلْنَا | يَقُولُ |
| ز-و-ر | زَارَ | زُرْتُ / زُرْنَا | يَزُورُ |
| ق-و-م | قَامَ | قُمْتُ / قُمْنَا | يَقُومُ |
Two stem shapes: the long vowel appears in forms such as قَالَ، قَالَتْ، قَالُوا. It shortens in forms whose suffix begins with a consonant: قُلْتُ، قُلْنَا، قُلْتُمْ.
هُوَ قَالَ الْحَقَّ.
→
نَحْنُ قُلْنَا الْحَقَّ.
🕳️ Hollow Verb Check
0/41. “You (m.) said”
The short stem قُلْ precedes ـتَ.
2. “They visited”
The long vowel remains before ـوا in the past.
3. “We stood”
قَامَ shortens to قُمْـ before ـنا.
4. Present “I say”
The present stem is ـقُولـ.
2
Doubled verbs: merge and separate
The shadda remains in some forms and opens into two consonants in others.
| Base form | With vowel-beginning ending | With consonant-beginning ending | Present |
|---|---|---|---|
| مَرَّ | مَرَّتْ / مَرُّوا | مَرَرْتُ / مَرَرْنَا | يَمُرُّ |
| رَدَّ | رَدَّتْ / رَدُّوا | رَدَدْتُ / رَدَدْنَا | يَرُدُّ |
| أَحَبَّ | أَحَبَّتْ / أَحَبُّوا | أَحْبَبْتُ / أَحْبَبْنَا | يُحِبُّ |
Why the letters separate: a shadda represents two consonants. Before a consonant-initial suffix, Arabic reveals both consonants: مَرَرْتُ, not مَرَّتُ.
➿ Doubled Verb Check
0/41. “I returned/replied” from رَدَّ
The doubled د separates before ـتُ.
2. “She passed”
The shadda remains before the vowel-beginning feminine ending.
3. “We loved”
The doubled root ب-ب is visible before ـنا.
4. Present “he passes”
The common present form keeps the shadda.
3
Initial and final weak verbs
A weak radical at the edge of the root can drop, return or change its written form.
| Type | Past / present | Key change | Useful forms |
|---|---|---|---|
| Initial weak | وَصَلَ / يَصِلُ | Initial و drops in many common Form I present verbs | وَصَلْتُ، نَصِلُ |
| Final ي-family | مَشَى / يَمْشِي | ى becomes ي before past suffixes | مَشَيْتُ، مَشَيْنَا |
| Final و-family | دَعَا / يَدْعُو | ا returns as و before suffixes | دَعَوْتُ، دَعَوْنَا |
| Final ي-family | رَمَى / يَرْمِي | ى becomes ي before suffixes | رَمَيْتُ، رَمَيْنَا |
Do not turn the rule into guessing. Some initial-wāw verbs keep the weak letter in other patterns. Learn the actual past/present pair used in your vocabulary.
🌿 Initial and Final Weak Check
0/41. Present of وَجَدَ in the common pair
The initial و drops in وَجَدَ / يَجِدُ.
2. “We walked”
The final ى becomes ي before ـنا.
3. “I invited/called” from دَعَا
The underlying final و appears.
4. “They threw” from رَمَى
The plural past is رَمَوْا.
4
Pattern retrieval lines
Short oral chains make the alternations automatic without hiding the reasons.
Hollow memory line
قَالَ — قَالَتْ — قَالُوا — قُلْتُ — قُلْنَا
Long with vowel-led endings; short before consonant-led endings.
Doubled memory line
مَرَّ — مَرَّتْ — مَرُّوا — مَرَرْتُ — مَرَرْنَا
Shadda opens before consonant-led suffixes.
Final weak memory line
مَشَى — مَشَتْ — مَشَوْا — مَشَيْتُ — مَشَيْنَا
The stem changes according to the ending.
Dictionary pair rule
وَصَلَ / يَصِلُ، دَعَا / يَدْعُو
Store both tenses, not a guessed formula.
🔄 Mixed Pattern Check
0/41. Correct “I visited”
Hollow short stem.
2. Correct “we passed”
Doubled consonants separate.
3. Correct “I walked”
Final y-family.
4. Correct “he arrives”
Common initial-weak pair.
!
Weak-verb misconception clinic
A useful correction explains the form, not only the answer.
Hollow past
✗ أَنَا قَالْتُ
✓ أَنَا قُلْتُ
The middle long vowel shortens before ـتُ.
Doubled past
✗ نَحْنُ مَرَّنَا
✓ نَحْنُ مَرَرْنَا
The two ر consonants separate before ـنا.
Final weak past
✗ أَنَا مَشَتُ
✓ أَنَا مَشَيْتُ
The ى becomes ي before the suffix.
Initial weak present
✗ هُوَ يَوْصَلُ إِلَى الْمَدْرَسَةِ
✓ هُوَ يَصِلُ إِلَى الْمَدْرَسَةِ
The common pair is وَصَلَ / يَصِلُ; do not preserve و by guesswork.
G
Replayable repair game
Retrieve the correct stem under time pressure, then read the explanation.
🎮 Weak Verb Repair
Select the accurate completed form.
Press start.
A
Apply the grammar across skills
Grammar becomes useful when it helps you understand and communicate.
📖 Reading workshop
Read a journey blog and highlight every hollow, doubled, initial-weak and final-weak verb. Reconstruct the dictionary pair for each.
🎧 Listening workshop
Listen to a short group story. Each time the speaker changes from “I” to “we” or “they”, record the new verb form.
🗣️ Speaking workshop
Retell a past journey using قَالَ، زَارَ، مَرَّ، مَشَى and وَصَلَ. Then retell it with a different subject.
🛠️ Editing workshop
Correct eight weak-verb forms. For each correction, name whether the issue is shortening, shadda separation, weak-letter return or initial-letter loss.
✍️ Integrated production task
Write a 100–120-word account of a visit or journey. Use at least six weak or doubled verbs and include singular and plural subjects.
Model: أَمْسِ زُرْنَا مَدِينَةً قَرِيبَةً. قُلْنَا إِنَّنَا سَنَمْشِي إِلَى الْمَتْحَفِ، وَلَكِنَّنَا مَرَرْنَا بِسُوقٍ جَمِيلٍ أَوَّلًا.
Success checklist: Include two hollow verbs, one doubled verb, two final-weak forms and one initial-weak present or past pair.
Plan the verb changes as a timeline, root map or sentence flowchart. Label each form in Arabic.
Underline each target verb. Beside it, write the dictionary pair and explain the visible stem change.
✓
Final mastery check
Apply the patterns without relying on the table.
⭐ Weak and Doubled Verb Mastery
0/101. I said
Hollow shortening.
2. We visited
Short stem زُرْ.
3. She passed
Shadda remains.
4. I passed
Two consonants open.
5. We walked
Final y-family.
6. I called/invited
Final w-family.
7. He arrives
Initial و drops in the active present pair.
8. They threw
Correct plural past.
9. Best study unit
Connected forms.
10. A safe rule
Pattern and lexical learning combine.
Lesson mastery summary
- shorten common hollow stems before consonant-led suffixes;
- open doubled consonants where the suffix requires it;
- form common initial-weak and final-weak verbs accurately;
- use several weak-verb families in connected communication.
Return in 3–7 days and repeat the final check without reviewing first. Retrieval, not recognition alone, builds secure verb control.