الأَسْبَاب وَالنَّتَائِجCauses and Results
Chapter Overview
In Chapter 2 you learned to sequence a personal narrative — background, turning point, and result — using time clauses. This chapter shifts the analytical lens from when things happened to why they happened and what they led to. You will expand your subjunctive control beyond أَنْ to a small family of purpose particles, add a set of result connectors that let you state a consequence explicitly, and learn the negative-command and negated-past patterns that depend on the jussive mood. By the end of the chapter you will be able to explain a decision or an event by naming its cause, tracing its result, and stating its purpose — three related but distinct kinds of explanation that every organized B2 account depends on.
Learning Objectives
By the end of this chapter, you will be able to:
- Distinguish a cause connector from a result connector and choose the correct one for a given explanation.
- Use لِـ، كَي، وَلِكَي، and حَتَّى with a following subjunctive verb to express purpose.
- Form and use negative commands with لَا + the jussive.
- Use لَمْ + the jussive to negate a completed past event, recognizing it as an alternative to negated perfect forms.
- Use بِسَبَب، بِسَبَبِ أَنَّ، لِذَلِك، نَتِيجَةً لِـ، and مِمَّا to link a cause to its result across or within a sentence.
- Read a short explanatory passage and identify its stated cause, its stated result, and any purpose clause.
- Write a short explanation of a decision or event that states a cause, a result, and a purpose in connected prose.
- Explain a cause-and-result relationship aloud, marking the shift from cause to result clearly for a listener.
Opening Communication Scenario
A friend asks you, "Why did you really decide to do that?" or a colleague asks, "What was the reason behind that policy?" Simply naming an event, as you practiced in Chapter 2, is not enough here — the listener wants the logic that connects a cause to what followed. Good explanation requires more than وَ ("and"); it requires precise connectors that say, unambiguously, "this is why," "this is what resulted," and "this is what it was for."
- You will compare cause connectors with result connectors in a sample explanation.
- You will practice purpose clauses that state the goal behind an action.
- You will practice negative commands and a negated-past pattern that uses the jussive.
- You will explain, aloud and in writing, the cause, result, and purpose behind a real or invented decision.
Core Vocabulary
This chapter's vocabulary supports explaining causes, results, and purposes. All items are productive from this chapter forward.
| Arabic | Meaning | Gender / Plural | Notes |
|---|---|---|---|
| سَبَب، أَسْبَاب | cause, reason | m., broken pl. | بِسَبَبِ + noun "because of" |
| نَتِيجَة، نَتَائِج | result, consequence | f., broken pl. | نَتِيجَةً لِـ + noun "as a result of" |
| هَدَف، أَهْدَاف | goal, purpose | m., sound pl. | root ه-د-ف |
| دَافِع، دَوَافِع | motive, motivation | m., broken pl. | active participle of دَفَعَ |
| أَثَّرَ، يُؤَثِّر | to affect, influence | Form II verb | عَلَى + noun "to affect [something]" |
| أَدَّى، يُؤَدِّي | to lead to, result in | Form IV verb | إِلَى + noun "to lead to" |
| تَجَنَّبَ، يَتَجَنَّب | to avoid | Form V verb | often followed by a purpose clause |
| ضَرُورِيّ | necessary | adjective, m./f. ضَرُورِيَّة | مِنَ الضَّرُورِيِّ أَنْ "it is necessary that" |
| عَامِل، عَوَامِل | factor | m., broken pl. | used for contributing causes |
| بِالتَّالِي | consequently, therefore | invariable expression | marks a logical result |
Connectors recycled from Chapters 1 and 2 (لِأَنَّ، بِالإِضَافَة إِلَى ذَلِكَ، وَمَع ذَلِكَ، عِنْدَمَا، بَيْنَمَا) remain productive. New cause/result/purpose connectors introduced here are بِسَبَب، بِسَبَبِ أَنَّ، لِذَلِك، نَتِيجَةً لِـ، مِمَّا، لِـ / كَي / لِكَي، and حَتَّى.
Pronunciation Focus
When an explanation moves from cause to result, a brief pause before لِذَلِك or بِالتَّالِي helps the listener register the logical shift, much as the pause before فَجْأَة marked the turning point in Chapter 2. Practice: كَانَ الطَّقْس سَيِّئًا جِدًّا، / وَلِذَلِك، / أَجَّلْنَا الرِّحْلَة. Continue applying the phrase-grouping and pause habits from earlier chapters across these longer explanatory sentences.
Reading continues at the unvocalized-with-selective-support level. New connectors and new vocabulary above are vocalized; familiar vocabulary from Volume II and Chapters 1–2 remains lightly marked.
Grammar and Sentence Patterns
This chapter expands your subjunctive control from أَنْ alone to a small family of purpose particles, and it introduces the jussive mood through two everyday patterns: the negative command and the negated-past alternative with لَمْ. It also builds a set of connectors that link a stated cause to its stated result.
A cause explains why something happened; a result states what happened because of it. لِأَنَّ, بِسَبَب, and بِسَبَبِ أَنَّ introduce a cause. لِذَلِك, نَتِيجَةً لِـ, بِالتَّالِي, and مِمَّا introduce or mark a result. Confusing the two directions is a common error even at this level, since English "because" and "so" can feel interchangeable in casual speech but are not interchangeable in organized Arabic explanation.
- أَجَّلْنَا الرِّحْلَة بِسَبَبِ الطَّقْسِ السَّيِّئ.We postponed the trip because of the bad weather.بِسَبَب + noun phrase — cause
- كَانَ الطَّقْس سَيِّئًا جِدًّا، وَلِذَلِك أَجَّلْنَا الرِّحْلَة.The weather was very bad, so we postponed the trip.لِذَلِك — result
- اِرْتَفَعَت الأَسْعَار، مِمَّا جَعَل كَثِيرًا مِنَ النَّاسِ يُقَلِّلُونَ اسْتِهْلَاكَهُم.Prices rose, which made many people reduce their consumption.مِمَّا — result clause referring back to the whole prior clause
لِـ is the most common and most compact purpose particle, prefixed directly to the verb. كَي and لِكَي are near-synonyms of لِـ and are common in both writing and formal speech. حَتَّى can also mark purpose ("so that") when followed by a subjunctive verb, distinct from its use as "until" or "even." All four particles govern the same subjunctive endings you learned with أَنْ in Volume II and Chapter 1.
The jussive shares most of its shape with the subjunctive but drops the final vowel or ن of the subjunctive's dual/plural/feminine-plural endings. Two everyday jussive patterns: لَا + jussive forms a negative command ("don't do X"), and لَمْ + jussive negates a completed past event, functioning as an alternative to مَا + perfect that is more common in formal MSA.
Case endings remain receptive at this stage: you will notice the subjunctive/jussive vowel or ن-drop pattern in reading and modeled speech, but full spontaneous case-ending production of nouns is not yet required. Passive constructions and full conditional sentences are introduced in later chapters of this unit and are not targeted here.
Model Dialogue
Context: two colleagues discuss why a project was delayed and what should happen next.
Guided Practice
- Write one sentence stating a cause using بِسَبَب or لِأَنَّ.
- Write one sentence stating the result of that cause using لِذَلِك or نَتِيجَةً لِـ.
- Combine both ideas into a single sentence using مِمَّا.
- Write one sentence with a purpose clause using لِـ، كَي، or حَتَّى.
- Write one negative command using لَا + jussive, and one negated past event using لَمْ + jussive.
Listening Practice
Ask your instructor, a partner, or a text-to-speech tool to read the following short passage aloud twice at a moderate pace. Listen without reading along the first time, then answer the questions below.
قَرَّرَت الشَّرِكَة تَغْيِير مَوَاعِيد العَمَل بِسَبَبِ شَكَاوَى كَثِيرَة مِنَ المُوَظَّفِين حَوْل الاِزْدِحَام الصَّبَاحِيّ. وَبِسَبَبِ أَنَّ كَثِيرًا مِنَ المُوَظَّفِين يَعِيشُون بَعِيدًا عَن مَقَرّ الشَّرِكَة، اِسْتَغْرَقَت رِحْلَة الذَّهَاب أَحْيَانًا أَكْثَر مِن سَاعَة. نَتِيجَةً لِذَلِكَ، قَرَّرَت الإِدَارَة السَّمَاح بِمَوَاعِيد مَرِنَة، مِمَّا خَفَّف الضَّغْط عَلَى المُوَظَّفِين بِشَكْل وَاضِح. وَلِكَي تَنْجَح هَذِه الخُطَّة، طَلَبَت الإِدَارَة مِن كُلّ مُوَظَّف أَن يُنَسِّق مَوَاعِيدَه مَع فَرِيقِه، وَحَذَّرَت: "لَا تُغَيِّرُوا مَوَاعِيدَكُم دُونَ إِخْطَار المُشْرِف."
مُهِمَّة الاسْتِمَاع — Listening task
- What caused the company to consider changing its work hours?
- What second cause does the passage give, connected with بِسَبَبِ أَنَّ؟
- What was the result of the new flexible schedule, according to the passage?
- What did the passage say employees should not do, and what mood is the verb in?
Speaking Practice
تَدْرِيب مُوَجَّه — Controlled practice: Cause and result chains
With a partner, take turns stating a simple cause (بِسَبَب...) and having your partner respond with the matching result (لِذَلِك... or نَتِيجَةً لِذَلِك...). Then reverse roles.
مُهِمَّة تَوَاصُل — Communicative task: Explain a decision
In pairs, explain a real or invented decision you made — choosing a job, a course, a place to live. State the cause, the result, and the purpose behind it. Your partner should ask وَلِمَاذَا فَعَلْتَ ذَلِكَ بِالضَّبْط؟ as a follow-up.
لِلْمُتَعَلِّمِينَ المُسْتَقِلِّينَ — Solo alternative
Record yourself explaining, in under ninety seconds, why a change happened in your life or work and what it led to. Include at least one cause connector, one result connector, and one purpose clause with the subjunctive.
Reading Practice
Read the short paragraph below, then answer the questions that follow. Some predictable short vowels on familiar words are left unmarked.
A Neighborhood Decision — Sample Text
قَرَّر سُكَّان الحَيّ إِغْلَاق الشَّارِع الرَّئِيسِيّ أَمَام السَّيَّارَات فِي عُطْلَة نِهَايَة الأُسْبُوع بِسَبَبِ عَدَد الحَوَادِث الَّتِي وَقَعَت خِلَال الشَّهْرَيْن المَاضِيَيْن. وَبِسَبَبِ أَنَّ كَثِيرًا مِن الأَطْفَال يَلْعَبُون فِي ذَلِكَ الشَّارِع، شَعَر الأَهَالِي بِقَلَق حَقِيقِيّ. نَتِيجَةً لِذَلِكَ، تَقَدَّمُوا بِطَلَب رَسْمِيّ إِلَى البَلَدِيَّة، وَاجْتَمَعُوا مَع مَسْؤُول البَلَدِيَّة لِيَشْرَحُوا لَهُ الوَضْع بِوُضُوح. وَافَقَت البَلَدِيَّة أَخِيرًا، مِمَّا جَعَل الحَيّ أَكْثَر أَمَانًا. قَالَت إِحْدَى السَّاكِنَات: "لَا تَسْتَهِينُوا بِسَلَامَة أَطْفَالِكُم أَبَدًا — يَجِب أَن نَتَصَرَّف قَبْل أَن يَقَع حَادِث خَطِير."
أَسْئِلَة الفَهْم — Comprehension questions:
- What decision did the neighborhood residents make, and what cause does the passage give for it?
- What second cause connected with بِسَبَبِ أَنَّ does the passage mention?
- What was the result of the residents' meeting with the municipal official?
- Find the negative command in the passage and state what it tells people not to do.
Writing Workshop
In this workshop, you will write a short, connected explanation of a real or invented decision or event, stating its cause, its result, and its purpose.
- Step 1 — Choose a decision or event. Pick something real or invented that has a clear cause and a clear result.
- Step 2 — State the cause. Use بِسَبَب or لِأَنَّ to explain why it happened.
- Step 3 — Add a second contributing cause. Use بِسَبَبِ أَنَّ to add a second reason.
- Step 4 — State the result. Use لِذَلِك، نَتِيجَةً لِـ، or مِمَّا to state what followed.
- Step 5 — State a purpose. Use لِـ، كَي، لِكَي، or حَتَّى with a subjunctive verb to explain the goal behind an action taken.
- Step 6 — Add one instruction or warning. Use لَا + jussive for a negative command relevant to the situation.
- Review your draft against the editing checklist below.
قَائِمَة المُرَاجَعَة — Editing checklist:
- My explanation clearly separates the stated cause from the stated result.
- I used at least one cause connector and one result connector from this chapter.
- I used at least one purpose clause with a correctly formed subjunctive verb.
- I used at least one negative command or one لَمْ + jussive construction correctly.
- My explanation includes at least one connector recycled from Chapters 1 or 2.
- My vocabulary, gender agreement, and plural forms are checked for accuracy.
Culture and Communication
In many Arabic-speaking professional and community settings, explaining the reasoning behind a decision — rather than simply announcing it — is often valued as a sign of respect and transparency, though how much explanation is expected varies by relationship, workplace culture, and setting. The cause-and-result language practiced in this chapter supports that kind of explanation without representing a single fixed convention for every context or community.
In everyday spoken narration, which may shift toward regional spoken Arabic, some speakers use shorter or different everyday equivalents for "because" and "so." The MSA connectors introduced in this chapter remain the productive target for this course and are also widely used and understood in formal spoken MSA, written correspondence, and media across the Arabic-speaking world.
Common Mistakes to Avoid
Error: تَأَخَّر المَشْرُوع، لِذَلِكَ لَمْ تَتَوَفَّر البَيَانَات using لِذَلِك as if it introduced a cause rather than a result.
Correction: reverse the logic — the missing data is the cause, and the delay is the result: لَمْ تَتَوَفَّر البَيَانَات، وَلِذَلِكَ تَأَخَّر المَشْرُوع. Check that لِذَلِك، نَتِيجَةً لِـ، and بِالتَّالِي always follow the cause, never precede it.
Error: أَرْسَلَت البَرِيد لِكَي يَعْرِفُ الوَضْع with an indicative-form verb after لِكَي.
Correction: لِـ، كَي، لِكَي، and purpose-reading حَتَّى all require the subjunctive: أَرْسَلَت البَرِيد لِكَي يَعْرِفَ الوَضْع. Review the subjunctive endings from Volume II and Chapter 1 when this pattern feels uncertain.
Error: لَا أَجَّلْتَ القَرَار attempting a negative command with a perfect-tense verb.
Correction: negative commands require لَا + the jussive form of the imperfect: لَا تُؤَجِّل القَرَار. Similarly, لَمْ requires the jussive, not the perfect or plain imperfect: لَمْ يُؤَثِّر التَّغْيِير, not لَمْ أَثَّرَ.
Chapter Summary
This chapter expanded your subjunctive control to لِـ، كَي، لِكَي، and purpose-reading حَتَّى, and it introduced the jussive mood through negative commands with لَا and the negated-past pattern with لَمْ. You also learned a set of cause connectors (بِسَبَب، بِسَبَبِ أَنَّ) and result connectors (لِذَلِك، نَتِيجَةً لِـ، مِمَّا، بِالتَّالِي) that let you explain, precisely, why something happened and what it led to. You practiced explaining a decision or event aloud and in writing, continuing to apply the narrative and discourse habits from Chapters 1 and 2. This explanatory foundation prepares you for Chapter 4, which moves from explaining events into summarizing and paraphrasing what others have said about them.
Chapter Review
Section A — Cause, Result, and Purpose Recognition
1. In the Model Dialogue, identify one cause connector and one result connector, and state which idea each introduces.
2. Explain the difference between لَا + jussive and لَمْ + jussive, using one example of each.
Section B — Self-Assessment
1. Compare the explanation you wrote in the Writing Workshop with how you might have explained the same situation using only لِأَنَّ and وَ. What is clearer now?
2. Which purpose particle — لِـ، كَي، لِكَي، or حَتَّى — do you find easiest to use, and why?
مُرَاجَعَة تَرَاكُمِيَّة — Cumulative review
Before moving to Chapter 4, confirm that you can comfortably recycle: the four-step expansion pattern from Chapter 1, the background/foreground narration and time clauses from Chapter 2, the subjunctive after أَنْ, and the perfect, imperfect, and كَانَ systems from Volume II.
Practical Performance Task
مُهِمَّة الأَدَاء العَمَلِيَّة
سَبَبٌ وَنَتِيجَة — Cause and Result
Complete both parts below.
- Written: Submit the connected explanation drafted in the Writing Workshop, revised against the editing checklist, describing a real or invented decision or event with its cause, result, and purpose.
- Spoken: Explain the same decision or event aloud to a partner, instructor, or recording in under ninety seconds, using at least one cause connector, one result connector, and one purpose clause.
Assessment focus: clear separation of cause and result; accurate use of at least one purpose clause with correct subjunctive marking; correct use of لَا + jussive or لَمْ + jussive; consistent register; and comprehensible, well-sequenced spoken delivery. No system beyond what this chapter and Chapters 1–2 have authorized is assessed.
Answer Key
Guided Practice
Model expansion: تَأَخَّر القِطَار بِسَبَبِ عُطْل فَنِّيّ. وَبِسَبَبِ أَنَّ المَحَطَّة كَانَت مُزْدَحِمَة، اِنْتَظَر الرُّكَّاب طَوِيلًا. نَتِيجَةً لِذَلِكَ، فَاتَتْنِي المُقَابَلَة. لِكَي أَتَجَنَّب هَذَا فِي المُسْتَقْبَل، سَأَخْرُج مُبَكِّرًا دَائِمًا. لَا تَعْتَمِدُوا عَلَى مَوْعِد وَاحِد فَقَط عِنْدَمَا يَكُون الأَمْر مُهِمًّا. Other well-formed explanations using the required systems are equally acceptable.
Listening Practice
- The company considered changing its hours because of many employee complaints about morning congestion.
- The passage adds that because many employees live far from the company, the commute sometimes took over an hour.
- The result of the flexible schedule was that it clearly eased the pressure on employees.
- The passage said employees should not change their schedules without notifying their supervisor; the verb تُغَيِّرُوا is in the jussive after لَا.
Reading Practice — Comprehension
- Residents decided to close the main street to cars on weekends because of a number of accidents over the past two months.
- The passage adds that because many children play in that street, residents felt real concern.
- The result was that the municipality agreed, which made the neighborhood safer.
- لَا تَسْتَهِينُوا بِسَلَامَة أَطْفَالِكُم أَبَدًا tells people not to take their children's safety lightly.
Chapter Review — Model responses
Section A.1: بِسَبَبِ عَدَم تَوَفُّر بَعْض البَيَانَات (cause) and نَتِيجَةً لِذَلِكَ، سَيَتَأَخَّر التَّسْلِيم (result); other correct examples from the dialogue are acceptable.
Section A.2: لَا + jussive forms a negative command directed at someone in the present moment, while لَمْ + jussive negates a specific completed past event; any accurate example pair is acceptable.
Section B: Open-ended self-assessment; any honest, specific response that names a concrete decision or preference is acceptable.
Other well-formed, accurate answers combining the required systems are equally acceptable throughout this section.
Looking Ahead
مَا الَّذِي تَسْتَطِيعُ فِعْلَهُ الآن — What you can do now
You can now explain a decision or event by stating its cause, its result, and its purpose, using a precise set of connectors and an expanded subjunctive and jussive system. These habits will support every later chapter of Unit I, where you will move from explaining events into summarizing and paraphrasing information from other sources.