B1 · متوسط فصل 46

Why & For What: Expressing Purpose & Reason

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Chapter in 30 Seconds

Master the art of explaining your motivations and the logic behind your actions in Bengali.

  • Connect actions to their goals using 'Jonno' and infinitive verb forms.
  • Explain the 'why' behind events using causal conjunctions like 'Karon' and 'Jehetu'.
  • Structure complex sentences that link reasons and results seamlessly.
Connect the dots: From action to intention.

چی یاد می‌گیری

Learn various conjunctions and structures to explain the purpose or reason behind an action. This helps in building more complex and logical sentences.

Learning Objectives

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

  1. 1
    By the end you will be able to use the genitive case with 'Jonno' to state a purpose.
  2. 2
    By the end you will be able to differentiate between 'Karon' and 'Jehetu' in causal sentences.
  3. 3
    By the end you will be able to shorten purpose clauses using the infinitive '-te' form.
  4. 4
    By the end you will be able to construct multi-clause sentences using the 'Jehetu... tai' structure.

نکات و ترفندها (4)

💡

The 'R' Rule

If you are unsure, just remember to add an 'R' sound to the word before 'Jonno'. Amar, Tomar, Mayer, Babar... it almost always works!
frontend.learn_grammar.from_rule: Expressing Purpose with 'Jonno' (জন্য)
💡

Comma Rule

Always use a comma after the Jeto clause.
frontend.learn_grammar.from_rule: Expressing Reason with 'Karon' (কারণ) & 'Jeto' (যেহেতু)
🎯

The 'Want' Rule

Whenever you use 'chai' (want), the verb before it MUST be in the '-te' form. Never use the dictionary form.
frontend.learn_grammar.from_rule: Using Infinitive Forms for Purpose (করতে - korte)
💡

The 'Bole' Shortcut

If you forget 'karon', just say the reason and add 'bole'. It's the most natural way to speak.
frontend.learn_grammar.from_rule: Subordinate Clauses of Reason

واژگان کلیدی (6)

জন্য (Jonno) For / For the sake of কারণ (Karon) Because / Reason যেহেতু (Jehetu) Since / As তাই (Tai) So / Therefore উদ্দেশ্য (Uddeshyo) Purpose / Aim প্রয়োজন (Proyojon) Need / Necessity

Real-World Preview

briefcase

A Job Interview

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Explaining a Delay

Review Summary

  • [Noun/Pronoun + er] + জন্য (jonno)
  • [Result] + কারণ (karon) + [Reason]
  • Verb Root + -তে (-te)
  • যেহেতু (Jehetu) + [Reason], তাই (tai) + [Result]

اشتباهات رایج

Learners often forget to put the pronoun in the genitive case (amar) before 'jonno'.

Wrong: Ami jonno bhat khai. (I eat rice for.)
صحیح: Amar jonno bhat anen. (Bring rice for me.)

In Bengali, starting a sentence with 'Karon' is grammatically weak. Use the 'Jehetu... tai' structure for sentences starting with the reason.

Wrong: Karon ami osustho, ami asini. (Because I am sick, I didn't come.)
صحیح: Jehetu ami osustho, tai ami asini. (Since I am sick, therefore I didn't come.)

Do not use 'jonno' after an infinitive verb ending in '-te'. The '-te' already implies the purpose.

Wrong: Ami jete jonno bhat khai. (I eat rice for to go.)
صحیح: Ami jete bhat khai. (I eat rice to [gain strength to] go.)

Next Steps

Congratulations on completing Chapter 46 and the B1 level! Your ability to express complex logic and purpose is a major milestone. Stay curious and keep practicing your conversational flow.

Write a 200-word essay about your journey learning Bengali, using all the connectors from this chapter.

Watch a Bengali news clip and try to identify every time the speaker uses 'Jehetu' or 'Karon'.

Continue to: Unreal Scenarios: Conditionals (Type 3 & Mixed)

تمرین سریع (10)

Fill in the blank.

আমি যাব না ___ আমি অসুস্থ।

✓ Correct! ✗ Not quite. Correct answer: কারণ
Karon connects result to reason.

frontend.learn_grammar.from_rule: Expressing Reason with 'Karon' (কারণ) & 'Jeto' (যেহেতু)

Correct the mistake in the sentence: 'আমি খাওয়া জন্য এসেছি।'

Find and fix the mistake:

আমি খাওয়া জন্য এসেছি।

✓ Correct! ✗ Not quite. Correct answer: আমি খাওয়ার জন্য এসেছি।
The verbal noun 'khayoya' needs the genitive suffix '-r'.

frontend.learn_grammar.from_rule: Expressing Purpose with 'Jonno' (জন্য)

Choose the correct connector.

___ আজ ছুটি, আমি বাসায় থাকব।

✓ Correct! ✗ Not quite. Correct answer: যেহেতু
Jeto starts the sentence.

frontend.learn_grammar.from_rule: Expressing Reason with 'Karon' (কারণ) & 'Jeto' (যেহেতু)

Find the error: 'Se boi kinte bajare jachche.'

Find and fix the mistake:

Is there an error?

✓ Correct! ✗ Not quite. Correct answer: No error
The sentence is grammatically perfect.

frontend.learn_grammar.from_rule: Using Infinitive Forms for Purpose (করতে - korte)

Fill in the blank with the correct causal connector.

আমি আজ আসব না ___ আমার শরীর খারাপ।

✓ Correct! ✗ Not quite. Correct answer: কারণ
'Karon' is used to provide the reason after the action.

frontend.learn_grammar.from_rule: Subordinate Clauses of Reason

Correct the error in the sentence.

Find and fix the mistake:

যেহেতু সে অসুস্থ কারণ সে আসেনি।

✓ Correct! ✗ Not quite. Correct answer: a
You cannot use 'jehetu' and 'karon' together. Use 'tai' or 'sehetu' as the correlative.

frontend.learn_grammar.from_rule: Subordinate Clauses of Reason

Choose the correct sentence structure.

Which sentence is correct?

✓ Correct! ✗ Not quite. Correct answer: a
'Bole' must follow the reason (Rain) and precede the action (Taking umbrella).

frontend.learn_grammar.from_rule: Subordinate Clauses of Reason

Fix the sentence.

Find and fix the mistake:

আমি আসব না, কারণ আমি অসুস্থ। (Remove unnecessary punctuation)

✓ Correct! ✗ Not quite. Correct answer: আমি আসব না কারণ আমি অসুস্থ।
No comma before Karon.

frontend.learn_grammar.from_rule: Expressing Reason with 'Karon' (কারণ) & 'Jeto' (যেহেতু)

Choose the correct form to say 'For me'.

___ জন্য এটা আনলাম।

✓ Correct! ✗ Not quite. Correct answer: আমার
'Ami' must change to the genitive 'Amar' before 'jonno'.

frontend.learn_grammar.from_rule: Expressing Purpose with 'Jonno' (জন্য)

Fill in the correct form of 'khawa' (to eat).

আমি আম ___ চাই।

✓ Correct! ✗ Not quite. Correct answer: খেতে
With 'chai' (want), we use the infinitive 'khete'.

frontend.learn_grammar.from_rule: Using Infinitive Forms for Purpose (করতে - korte)

Score: /10

سوالات رایج (6)

No, it is grammatically incorrect. 'Jonno' always requires the preceding word to be in the genitive case (ending in -r or -er).
'Jonno' means 'for' or 'purpose'. 'Karon' means 'because' or 'reason'. Use 'Jonno' for goals and 'Karon' for causes.
No, Karon is a subordinating conjunction that must follow the main clause.
Yes, it is often used in formal writing and professional speech.
'Korte' is the standard infinitive used in 90% of speech. 'Korbar jonyo' is more formal and literally means 'for the purpose of doing'.
This is due to vowel harmony. The 'e' in the suffix '-te' pulls the 'a' in the root up to an 'e' sound.
فصل قبلی
Respectful Language: Basic Honorifics & Registers
فصل بعدی
Unreal Scenarios: Conditionals (Type 3 & Mixed)
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