حالت التزامی در انگلیسی: 'ضروری است که...' (وجه التزامی امری)
essential یا حیاتیه، فعل بعدش باید همون base verb باشه، اصلاً به «فاعل» یا «زمانش» کاری نداره. انگار یه bossy rule داریم!
Grammar Rule in 30 Seconds
Use the base form of a verb after words of necessity or suggestion to sound professional and precise.
- Use the base verb (no -s, -ed, or -ing) regardless of the subject: 'It is vital he attend.'
- For negative sentences, place 'not' directly before the verb: 'I suggest she not go.'
- The verb 'to be' always becomes 'be': 'It is essential that you be ready.'
مرور کلی
It is essential that she be informed را ببینید.she be؟ نه she is؟ آیا نویسنده فراموش کرده که چگونه از فعل to be استفاده کند؟این گرامر چطور کار میکنه
It is essential that... استفاده میکنید، نمیگویید که چیزی در حال حاضر در حال رخ دادن است.s را برای سوم شخص مفرد حذف میکنیم و چرا am/is/are همگی به جد خود یعنی be برمیگردند. این کمی شبیه به یک روند طراحی مینیمالیستی است؛ ما تزئینات غیرضروری زمان و مطابقت را حذف میکنیم تا بر نیاز اصلی تمرکز کنیم.
الگوی ساخت
It is + یک صفت اهمیت (مانند essential, vital, crucial, important, mandatory, یا imperative) شروع کنید.
that + فاعل + شکل پایه فعل ادامه دهید.
It is vital...
that را اضافه کنید: It is vital that...
It is vital that the CEO...
s, ed, ing): It is vital that the CEO attend the meeting.
be here. | ضروری است که او اینجا باشد.
not leave. | حیاتی است که او نرود.
be fixed. | حیاتی است که آن تعمیر شود.
don't یا doesn't استفاده نمیکنیم. ما فقط not را درست قبل از فعل قرار میدهیم. تمیز و دقیق است و شما را شبیه به یک حرفهای در گرامر نشان میدهد.
کی استفاده کنیم
- ایمیلهای کاری: وقتی به رئیس یا مشتری خود ایمیل میزنید و نیاز دارید حرفهای اما قاطع به نظر برسید.
It is essential that the report be submitted by Friday. - نوشتن رسمی: مقالات، برگههای تحقیق یا نامههای درخواست کار.
It is imperative that the data be verified. - زمینههای قانونی یا رسمی: خواندن قرارداد اجاره یا یک وبسایت دولتی.
It is mandatory that all tenants provide proof of insurance. - توصیههای پزشکی یا ایمنی: وقتی دستورالعملها مسئله مرگ و زندگی هستند.
It is vital that the patient remain still during the scan.
اشتباهات رایج
he works که وقتی مینویسیم It is essential that he work مغزمان فریاد میزند. اشتباه به نظر میرسد، مثل دیدن یک نقص در ماتریکس. اما در وجه التزامی، آن s دشمن است.- اشتباه:
It is important that he stays. - اصلاح:
It is important that he stay.
to be است. مردم اغلب میخواهند از is یا are استفاده کنند.- اشتباه:
It is essential that she is present. - اصلاح:
It is essential that she be present.
should استفاده نکنید (اگرچه should در انگلیسی بریتانیایی بسیار رایج است).مقایسه با الگوهای مشابه
It is... دارد؟ همه چیز به حقیقت در مقابل نیاز برمیگردد.- اخباری (حقیقت):
It is clear that he is happy.(ما حقیقتی را که مشاهده میکنیم بیان میکنیم). - التزامی (نیاز):
It is essential that he be happy.(ما یک شرط را تقاضا میکنیم).
سؤالات رایج
that اشکالی ندارد؟should استفاده میکنند: It is essential that he should be there.It was essential that... ، فعل بعدی همچنان در شکل پایه باقی میماند!Subjunctive vs. Indicative Comparison
| Subject | Indicative (Fact) | Subjunctive (Requirement) | Negative Subjunctive |
|---|---|---|---|
|
I
|
I am / I work
|
that I be / that I work
|
that I not be / that I not work
|
|
You
|
You are / You work
|
that you be / that you work
|
that you not be / that you not work
|
|
He/She/It
|
He is / He works
|
that he be / that he work
|
that he not be / that he not work
|
|
We
|
We are / We work
|
that we be / that we work
|
that we not be / that we not work
|
|
They
|
They are / They work
|
that they be / that they work
|
that they not be / that they not work
|
Meanings
A special verb form used in 'that' clauses to express a requirement, suggestion, or necessity. It uses the base form of the verb for all subjects.
Expressing Necessity
Used after adjectives like essential, vital, or mandatory to show something must happen.
“It is vital that he remain calm.”
“It is mandatory that the witness testify.”
Making Suggestions
Used after verbs like suggest, recommend, or propose.
“I suggest that he take a taxi.”
“We recommend that she apply early.”
Demands and Requests
Used after verbs like demand, insist, or request.
“The judge demanded that he pay the fine.”
“She insisted that he not leave.”
Reference Table
| صفت | فاعل | فعل Subjunctive | کاربرد |
|---|---|---|---|
|
Essential
|
he / she / it
|
be / work / stay
|
اهمیت زیاد
|
|
Vital
|
the team
|
collaborate
|
نیاز فوری
|
|
Crucial
|
everyone
|
not arrive late
|
زمانبندی حیاتی
|
|
Mandatory
|
the user
|
accept terms
|
الزام قانونی
|
|
Imperative
|
the witness
|
tell the truth
|
درخواست رسمی
|
|
Important
|
you
|
be informed
|
توصیه حرفهای
|
طیف رسمیت
It is essential that you be punctual. (Workplace attendance)
It's important that you're on time. (Workplace attendance)
You gotta be on time. (Workplace attendance)
Don't be late, fam. (Workplace attendance)
Mandative Subjunctive Triggers
Verbs
- Suggest To offer an idea
- Demand To require strongly
- Insist To not take no for an answer
Adjectives
- Essential Absolutely necessary
- Vital Necessary for life/success
- Crucial Extremely important
Indicative vs. Subjunctive
Should I use the Subjunctive?
Is there a trigger word (essential, suggest, etc.)?
Is it a 'that' clause?
Common Adjective Triggers
Urgency
- • Urgent
- • Imperative
- • Pressing
Importance
- • Vital
- • Essential
- • Crucial
مثالها بر اساس سطح
It is important that he be happy.
It is important that he is happy.
I suggest you go now.
I think you should go now.
It is vital that we eat.
We must eat.
She asks that he help.
She wants him to help.
It is essential that she not cry.
She must not cry.
I recommend that he study more.
He should study more.
The doctor suggests that he rest.
The doctor says he needs rest.
It is necessary that you be there.
You have to be there.
I insist that he pay for the window.
I am demanding that he pays for the window.
It is vital that the water be clean.
The water must be clean.
They requested that we not smoke here.
They asked us not to smoke.
We propose that the meeting start at 9.
We suggest starting at 9.
It is mandatory that every passenger wear a seatbelt.
Everyone must wear a seatbelt.
The committee recommended that the law be changed.
The committee said the law should change.
I suggest that he not be told the truth yet.
Don't tell him the truth yet.
It is crucial that the evidence remain untouched.
The evidence must stay as it is.
It is imperative that the CEO be apprised of these developments.
The CEO must be informed.
The treaty stipulates that no nation deploy weapons in space.
The treaty says no weapons in space.
I move that the session be adjourned until tomorrow.
I suggest we stop the meeting.
It is essential that she not succumb to pressure.
She must not give in to pressure.
Lest the public be misled, it is vital that the data be released in full.
To prevent misleading the public, release the data.
The prosecution requested that the defendant remain in custody.
The lawyer asked to keep him in jail.
It is of the utmost importance that the integrity of the process be maintained.
The process must stay honest.
The decree mandated that all citizens be registered by year's end.
The law said everyone must register.
بهراحتی اشتباه گرفته میشود
Learners mix up 'insist that he is' (stating a fact) and 'insist that he be' (making a demand).
Learners don't know when to use 'should' vs the bare verb.
Learners think the second verb must be past tense if the first one is.
اشتباهات رایج
It is important that he is here.
It is important that he be here.
I suggest he goes.
I suggest he go.
It is vital you to come.
It is vital that you come.
She asks he help.
She asks that he help.
I recommend he doesn't go.
I recommend he not go.
It is necessary that he stays.
It is necessary that he stay.
They suggest we are ready.
They suggest we be ready.
He insisted that I was there.
He insisted that I be there.
It is essential that she has a passport.
It is essential that she have a passport.
I propose that the plan is changed.
I propose that the plan be changed.
It is imperative that he not be being late.
It is imperative that he not be late.
I suggest that he should go.
I suggest that he go.
The rule mandates that everyone is registered.
The rule mandates that everyone be registered.
It is vital that he not fails.
It is vital that he not fail.
الگوهای جملهسازی
It is essential that ___ ___.
I suggest that ___ not ___.
The board requested that the report ___ ___.
It is imperative that ___ be ___.
Real World Usage
I suggest that the company explore new markets.
It is required that the tenant maintain the property.
I recommend that he take this medication twice daily.
We propose that the experiment be repeated.
It is vital that you be present at the gala.
The council demands that the ceasefire be respected.
آزمون "be"
be جایگزین کنی. اگه be یه جورایی عجیب ولی درست به نظر رسید (البته توی موقعیتهای رسمی)، احتمالاً حالت Subjunctive درسته. مثلاً به جای It is essential that he is thereمیگی
It is essential that he be there.
"S" ممنوع!
essential that، هیچوقت به فعل سوم شخص مفرد s اضافه نکن. حتی اگه مغزت وسوسه شد، فعل رو لخت نگه دار! It is vital that she works hardغلطه، باید بگی
It is vital that she work hard.
فرق بریتانیایی و آمریکایی
It is essential that he should go. اما آمریکاییها (US) بیشتر
It is essential that he goرو دوست دارن. هر دو درستن و منظورت رو میرسونن، ولی مدل آمریکاییه خالصتره.
Smart Tips
Immediately check the next verb. If it has an 's' or 'ed', it's probably a mistake!
Use 'It is vital that...' instead of 'You must...' to sound more polite and sophisticated.
Forget 'am, is, are'. Just use 'be'. It's the easiest part of the rule once you get used to it.
Just put 'not' before the verb. No 'don't', no 'doesn't', no drama.
تلفظ
Stress on Trigger
In sentences like 'It is VITAL that he go,' the stress usually falls heavily on the trigger word to emphasize the necessity.
The 'That' Reduction
The word 'that' is often reduced to a quick /ðət/ sound, or even omitted in speech, though the subjunctive verb remains.
Falling Intonation for Commands
I insist that he stay. ↘
Conveys authority and finality.
حفظ کنید
روش یادسپاری
Remember: 'Subjunctive is Bare.' It uses the bare verb with no clothes (no -s, no -ed, no -ing).
تداعی تصویری
Imagine a judge pointing a finger and saying 'I demand...' Behind the judge is a giant 'BE' sign, reminding you that 'is/am/are' are banned in his court.
Rhyme
When 'essential' is the word, the 's' is never heard.
Story
A strict boss named Mr. Essential always demands that his employees 'be' on time. He hates the letter 'S', so he fired it from all his verbs. Now, he says 'He work' and 'She stay' instead of 'He works' and 'She stays'.
شبکه واژگان
چالش
Write three professional emails using 'I suggest that...', 'It is vital that...', and 'We recommend that...' without using the word 'should'.
نکات فرهنگی
The mandative subjunctive is much more common in the US than in the UK. Americans use it in both formal and semi-formal speech.
Brits often prefer using 'should' or the indicative. The bare subjunctive can sound slightly archaic or extremely formal to a British ear.
In international law and contracts, the subjunctive is the standard to avoid ambiguity about whether something is a fact or a requirement.
The subjunctive mood comes from Proto-Indo-European and was highly developed in Old English with specific endings for different persons.
شروعکنندههای مکالمه
What is one rule in your country that you think is essential that everyone follow?
If you were the boss, what would you suggest that your employees do differently?
In a relationship, is it vital that partners share the same hobbies?
The government is proposing a new law. What do you recommend that they include?
موضوعات نگارش
اشتباهات رایج
Test Yourself
It is essential that she ___ (be) informed of the changes.
It is essential that، بدون توجه به فاعل، از فرم اصلی فعل
be استفاده میکنیم.Find and fix the mistake:
It is vital that he finishes the report tonight.
finish باشه، نه finishes، چون حالت Subjunctive داره.Choose the best formal sentence:
be به اضافه حالت مفعولی فعل (past participle) استفاده میکنیم.Score: /3
تمرینهای عملی
8 exercisesIt is essential that he ___ ready by 8 AM.
Which sentence is grammatically correct?
Find and fix the mistake:
The manager insisted that the report is finished today.
It is vital that ___.
In the subjunctive mood, the verb changes if the subject is 'he' or 'she'.
A: 'The deadline is tomorrow.' B: 'Then it is imperative that he ___ the project tonight.'
Select the trigger words.
1. Demand, 2. Recommend, 3. Crucial
Score: /8
Practice Bank
10 exercisesEs ist wichtig, dass er nicht geht.
essential / that / be / it / present / he / is
It is crucial that the document ___ (be) signed today.
It is vital that she doesn't forget the keys.
Match the urgency:
Choose the most professional option:
It was mandatory that the soldiers ___ (obey) the order.
It is essential that the data ___ leaked.
Translate the sentence correctly:
that / imperative / the / truth / is / it / told / be
Score: /10
سوالات متداول (8)
Not at all! While some forms are rare, the mandative subjunctive (after 'essential', 'suggest') is actually very common in formal American English and professional writing.
Yes, especially in British English. 'It is essential that he should go' is correct. However, the bare form 'It is essential that he go' is more formal.
The verb 'suggest' cannot be followed by an object + infinitive. You must use a 'that' clause, which then triggers the subjunctive.
No. The mandative subjunctive always uses the base form, even if you are talking about the past: 'I suggested that he be there.'
In formal writing, yes. In casual speech, people often drop it: 'I suggest he go.' But for C1 level exams, keep the 'that'.
'Insist he is' means you are stating a fact ('I insist he is innocent'). 'Insist he be' is a command ('I insist he be released').
No. 'Hope' is not a mandative trigger. We say 'I hope that he goes' (indicative).
It's rare, but possible: 'Is it not essential that he be informed?' The rules remain the same.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Presente de Subjuntivo
Spanish conjugates for every person, while English uses one base form for all.
Le Subjonctif
French has many irregular subjunctive stems, whereas English is always the base form.
Konjunktiv I
German Konjunktiv I is mostly for indirect speech, not just mandates.
~koto ga hitsuyou
Japanese has no verb mood change; it uses helper words at the end of the sentence.
Al-Mudari' al-Mansub
Arabic changes the final vowel of the verb, while English changes the whole conjugation pattern.
yào / bìxū
Chinese has no verb conjugation at all, so the concept of a 'mood' is purely lexical.
Learning Path
Prerequisites
ویدیوهای مرتبط
06:28 Eternals Vs Ikaris - Final Fight Scene | ETERNALS (2021) Sci-Fi, Movie CLIP HD
04:54 STAR WARS - THE RETURN OF THE JEDI - YODA'S LAST WORDS
13:23 What’s really happening in Iran right now
The Subjunctive in English - Complete Advanced English Grammar Lesson
English with Lucy
The Subjunctive Mood in English Grammar… Explained Simply!
English with Greg
Subjunctive Mood
Grammar Monster
Related Grammar Rules
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