حالت صفر: عادات و روتینها
Grammar Rule in 30 Seconds
Use the Zero Conditional to talk about things that are always true, like scientific facts or your daily habits.
- Use Present Simple in both the 'if' clause and the result clause: 'If I sleep late, I feel tired.'
- You can replace 'if' with 'when' or 'whenever' without changing the meaning of the sentence.
- Use a comma if the 'if' clause comes first; no comma is needed if the result comes first.
مرور کلی
این گرامر چطور کار میکنه
Present Simple برای هر دو بخش جمله استفاده میکنیم. این کار باعث میشود تمرکز بر منظم بودن عمل باقی بماند. شما یک رویداد یکباره را پیشبینی نمیکنید؛ بلکه یک قانون دائمی در دنیای خود را توصیف میکنید.
الگوی ساخت
if یا when شروع کنید. در Zero Conditional، اینها اساساً دوقلو هستند. میتوانید آنها را بدون تغییر معنی با هم عوض کنید.
Present Simple اضافه کنید. (مثلاً: If you heat water to 100 degrees...)
if یا when شروع کردید از ویرگول (comma) استفاده کنید. اگر if در وسط است، ویرگول را نادیده بگیرید!
Present Simple. (...it boils.)
If/When + Present Simple, + Present Simple
When I see a dog, I smile.
Present Simple + if/when + Present Simple
I smile when I see a dog.
کی استفاده کنیم
If you mix red and blue, you get purple. خستهکننده است؟ شاید. اما ضروری است.If you don't eat, you get hungry. سوم، عادتها و روتینها.When I get home, I take off my shoes. در نهایت، دستورالعملها و قوانین. به تنظیمات اپلیکیشن یا بازیهای رومیزی فکر کنید.If the light turns red, you stop.
اشتباهات رایج
- تله 'Will': در هیچ قسمتی از جمله از
willاستفاده نکنید.
If I see her, I will say hello.If I see her, I say hello.- درام ویرگول: مردم اغلب وقتی
ifجمله را شروع میکند، ویرگول را فراموش میکنند. - ترکیب زمانها: ساده نگهش دارید. حال + حال.
مقایسه با الگوهای مشابه
- Zero Conditional: اطمینان ۱۰۰٪ / همیشه صادق / عادت عمومی.
If it rains, I wear a raincoat.- First Conditional: احتمال واقعی / رویداد آینده خاص.
If it rains tomorrow, I will wear a raincoat.سؤالات رایج
if از when استفاده کنم؟if/when اول بیاید.If you double-tap a photo on Instagram, you like it.Zero Conditional Structure
| Clause Type | Conjunction | Subject | Verb Tense | Example |
|---|---|---|---|---|
|
Condition Clause
|
If / When
|
I / You / We / They
|
Present Simple
|
If you exercise,
|
|
Result Clause
|
(None)
|
I / You / We / They
|
Present Simple
|
you feel better.
|
|
Condition Clause
|
If / When
|
He / She / It
|
Present Simple (+s)
|
If it rains,
|
|
Result Clause
|
(None)
|
He / She / It
|
Present Simple (+s)
|
the grass gets wet.
|
|
Negative Condition
|
If
|
I / You / We / They
|
do not + verb
|
If you don't eat,
|
|
Negative Result
|
(None)
|
I / You / We / They
|
do not + verb
|
you don't grow.
|
Common Contractions in Zero Conditional
| Full Form | Contraction | Usage Example |
|---|---|---|
|
do not
|
don't
|
If I don't sleep, I'm grumpy.
|
|
does not
|
doesn't
|
If it doesn't rain, plants die.
|
|
I am
|
I'm
|
If I'm late, I call.
|
|
it is
|
it's
|
If it's hot, I swim.
|
Meanings
The Zero Conditional describes situations where one action always causes another. It is used for facts, rules, and personal routines.
Scientific Facts
Describing universal truths or laws of nature that never change.
“If water reaches 100 degrees, it boils.”
“If you mix red and blue, you get purple.”
Personal Habits
Describing things you regularly do in response to a specific situation.
“If I wake up early, I go for a jog.”
“If I'm stressed, I listen to classical music.”
Rules and Instructions
Explaining how things work or giving commands based on conditions.
“If the light is red, you stop.”
“If you have a question, please raise your hand.”
Reference Table
| نوع | شرط (جمله If/When) | نتیجه (جمله اصلی) | مثال |
|---|---|---|---|
|
My Routine
|
If I wake up early
|
I go for a run.
|
If I wake up early, I go for a run.
|
|
Her Habit
|
When she studies at night
|
she drinks strong tea.
|
When she studies at night, she drinks strong tea.
|
|
Your Reaction
|
If you watch horror movies
|
you can't sleep well.
|
You can't sleep well if you watch horror movies.
|
|
Their Routine
|
When they have a day off
|
they visit their family.
|
When they have a day off, they visit their family.
|
|
Our Habit
|
If we eat too much sugar
|
we feel sluggish.
|
If we eat too much sugar, we feel sluggish.
|
|
My Preference
|
When I cook dinner
|
I always play music.
|
When I cook dinner, I always play music.
|
طیف رسمیت
If one lacks sufficient sleep, one experiences fatigue. (General health)
If you don't sleep, you get tired. (General health)
No sleep makes you a zombie. (General health)
If you pull an all-nighter, you're wrecked. (General health)
شرطی نوع صفر برای عادتها و روتینها
ساختار
- جمله If/When Simple Present
- جمله اصلی Simple Present
- استفاده از کاما Only if 'If/When' clause comes first
ایده اصلی
- همیشه درست For a specific person/group
- قابل پیشبینی Consistent cause & effect
- نه آینده States a present reality
کاربرد
- فعالیتهای روزانه Morning routines, work tasks
- عادتهای شخصی Unique habits, reactions
- سناریوهای رایج Texting, online meetings, gaming
اجتناب کن
- 'Will' Tense Don't use future simple
- زمانهای ترکیبی Keep both clauses simple present
- First Conditional Not for specific future events
مقایسه If و When در شرطی نوع صفر (عادتها)
آیا این یه عادت شرطی نوع صفره؟
آیا داری یه حقیقت کلی یا یه روتین رو توضیح میدی که 'همیشه' اتفاق میفته (برای یه شخص/گروه خاص)؟
آیا عمل در هر دو بخش شرط و نتیجه، به طور ثابت در زمان حال اتفاق میفته؟
آیا میتونی 'if' رو با 'when' (یا برعکس) جایگزین کنی بدون اینکه معنی جمله در مورد روتین به طور قابل توجهی تغییر کنه؟
عادتهای روزمره: شرطی نوع صفر در عمل
روتین صبحگاهی
- • If I wake up late, I skip breakfast.
- • When my alarm rings, I hit snooze.
عادتهای درسی
- • If I study with friends, I learn faster.
- • When I listen to music, I focus better.
کار و تکنولوژی
- • If I get an urgent email, I reply immediately.
- • When the Wi-Fi is bad, I use my hotspot.
اجتماعی و تفریح
- • If I play games online, I lose track of time.
- • When friends call, I always answer.
مثالها بر اساس سطح
If I am cold, I wear a coat.
If I am cold, I wear a coat.
If you heat ice, it melts.
If you heat ice, it melts.
I cry if I am sad.
I cry if I am sad.
If it is 10:00, I go to bed.
If it is 10:00, I go to bed.
If I don't eat breakfast, I get hungry.
If I don't eat breakfast, I get hungry.
When it rains, the ground gets wet.
When it rains, the ground gets wet.
Does the machine work if you press this?
Does the machine work if you press this?
If my cat is hungry, she meows.
If my cat is hungry, she meows.
If I have a lot of work, I usually stay late.
If I have a lot of work, I usually stay late.
Whenever I travel by plane, I feel nervous.
Whenever I travel by plane, I feel nervous.
If you mix oil and water, they don't blend.
If you mix oil and water, they don't blend.
If children don't exercise, they become unhealthy.
If children don't exercise, they become unhealthy.
If the temperature drops below zero, water freezes.
If the temperature drops below zero, water freezes.
If you don't have a ticket, you can't enter the stadium.
If you don't have a ticket, you can't enter the stadium.
When people get older, their memory often declines.
When people get older, their memory often declines.
If you use a credit card, the bank charges interest.
If you use a credit card, the bank charges interest.
If a company fails to innovate, it quickly loses its market share.
If a company fails to innovate, it quickly loses its market share.
If the law is ambiguous, judges interpret it based on precedent.
If the law is ambiguous, judges interpret it based on precedent.
When carbon dioxide levels rise, the global temperature increases.
When carbon dioxide levels rise, the global temperature increases.
If one lacks discipline, success remains elusive.
If one lacks discipline, success remains elusive.
Should the system encounter an error, it automatically generates a report.
Should the system encounter an error, it automatically generates a report.
If the premise is false, the entire argument collapses.
If the premise is false, the entire argument collapses.
When a language dies, a unique worldview disappears with it.
When a language dies, a unique worldview disappears with it.
If power corrupts, absolute power corrupts absolutely.
If power corrupts, absolute power corrupts absolutely.
بهراحتی اشتباه گرفته میشود
Learners use 'will' in Zero Conditional or vice versa. They struggle to decide if a situation is a 'general truth' or a 'specific future event'.
Learners aren't sure which word to use to start the sentence.
Learners think they must always have a subject in the second clause.
اشتباهات رایج
If it rain, the grass gets wet.
If it rains, the grass gets wet.
If I am hungry I eat.
If I am hungry, I eat.
If I will be tired, I sleep.
If I am tired, I sleep.
I am happy if I see you.
I am happy when I see you.
If you don't water plants, they will die.
If you don't water plants, they die.
If I not have money, I don't shop.
If I don't have money, I don't shop.
When I am having a cold, I drink tea.
When I have a cold, I drink tea.
If I would be late, my boss gets angry.
If I am late, my boss gets angry.
If you mix blue and yellow, you got green.
If you mix blue and yellow, you get green.
Whenever I will go to London, I visit the British Museum.
Whenever I go to London, I visit the British Museum.
If the system fails, it would restart.
If the system fails, it restarts.
الگوهای جملهسازی
If I ___, I always ___.
When it ___, the ___ ___.
If you don't ___, you don't ___.
Whenever ___, it ___.
Real World Usage
If the pressure increases, the volume decreases.
If the sauce thickens too much, add a tablespoon of water.
If I lift heavy weights, I rest for two minutes between sets.
If you work on a Sunday, you get a day off during the week.
If you don't finish your vegetables, you don't get dessert.
If the screen stays black, press the reset button.
If you follow me, I follow back.
If the alarm sounds, please exit the train immediately.
فکر کن: 'همیشه برام درسته؟'
If I feel cold, I put on a jacket.
از 'will' استفاده نکن!
If I drink coffee, I get energizedنه
I will get energized.
قیدهای تکرار رو به کار ببر
If I exercise, I usually feel better.
عادتهای اجتماعی
When people meet for the first time, they often shake hands.این یه عادت فرهنگیه!
Smart Tips
Always use the Zero Conditional. Using 'will' makes it sound like a prediction rather than a law of nature.
Use 'whenever' instead of 'if' to emphasize that the habit happens every single time.
Use the imperative in the second clause to be clear and concise.
Read the sentence out loud. If you naturally pause after the first part, you need a comma.
تلفظ
The Comma Pause
When the 'if' clause comes first, there is a slight rising intonation at the end of the clause, followed by a brief pause.
Contraction Stress
In the negative form, the word 'don't' or 'doesn't' is usually stressed to emphasize the condition.
Conditional Rise-Fall
If you heat ice ⤴, it melts ⤵.
The rise indicates the condition is being set, and the fall indicates the certain result.
حفظ کنید
روش یادسپاری
Zero = Zero doubt. If it's a fact, keep the tense intact (Present + Present).
تداعی تصویری
Imagine a light switch. If you flip the switch (condition), the light turns on (result). It happens every single time without fail.
Rhyme
When the fact is always true, Present Simple is what you do.
Story
Think of a robot named 'Zero'. Zero only follows rules. If Zero sees a red light, Zero stops. If Zero hears a command, Zero obeys. Zero doesn't think about the future; he only reacts to the present.
شبکه واژگان
چالش
Write down 5 things that are always true about your morning routine using 'If... I...'. For example: 'If I wake up, I check my phone.'
نکات فرهنگی
British speakers often use the Zero Conditional to discuss the weather as an absolute fact of life. 'If the sun comes out, everyone goes to the park.'
In US business culture, Zero Conditionals are used to state company policies clearly and firmly. 'If you are late three times, you receive a warning.'
Scientists globally use this structure to describe laws of nature in English, emphasizing that the result is universal and not subject to opinion.
The term 'Zero Conditional' is a pedagogical label created by grammarians in the 20th century to categorize conditional types for English learners.
شروعکنندههای مکالمه
What do you usually do if you can't sleep at night?
How does your body react if you drink too much caffeine?
If you have a disagreement with a friend, how do you usually handle it?
What are some 'unwritten rules' in your country? (e.g., If you visit someone's house...)
موضوعات نگارش
اشتباهات رایج
Test Yourself
If I ___ (forget) my umbrella, I always ___ (get) wet.
Find and fix the mistake:
When she will travel, she always buys souvenirs.
Arrange the words in the correct order:
All words placed
Click words above to build the sentence
Score: /3
تمرینهای عملی
8 exercisesIf you ___ (mix) red and white, you ___ (get) pink.
Find and fix the mistake:
If it rains, I will usually take the bus.
___ I am late for work, my boss gets very angry.
melts / hot / it / ice / if / gets
Si no bebo agua, me duele la cabeza.
1. If you freeze water... / 2. If you touch a snake... / 3. If you don't sleep...
A: What do you do if you have a fever? B: ___
Select the sentence that describes a general truth.
Score: /8
Practice Bank
12 exercisesIf you ___ (eat) too much sugar, you usually ___ (feel) sluggish.
Choose the correct sentence:
When my phone rings, I always will answer it.
Translate into English: 'Cuando hace frío, me pongo un suéter.'
Match the sentence halves:
Arrange these words into a sentence:
When my laptop ___ (run) slow, I usually ___ (restart) it.
Which sentence is correct?
If I am hungry, I will snack between meals.
Translate into English: 'Si escuchas música mientras trabajas, el tiempo vuela.'
Arrange these words into a sentence:
Match the conditions with their typical results:
Score: /12
سوالات متداول (8)
Yes! In the Zero Conditional, `when` and `if` are usually interchangeable because the result is a certainty. 'When it rains, I stay home' is just as correct as 'If it rains, I stay home.'
It's called 'Zero' because there is zero doubt about the result. It describes a 100% certain cause-and-effect relationship.
Only if the `if` clause comes first. If you say 'I get sick if I eat nuts,' you don't need a comma. If you say 'If I eat nuts, I get sick,' the comma is required.
Yes. Modals like `can`, `must`, or `should` can replace the Present Simple in the result clause to express rules. 'If you are 18, you can vote.'
Technically, no. For past habits, we use 'used to' or the Past Simple. The Zero Conditional is strictly for things that are true `now` and `always`.
Zero is for `general truths` (If I eat, I feel better). First is for `specific future possibilities` (If I eat this sandwich now, I will feel better later).
Yes. `Unless` means 'if not'. 'Plants die unless they get water' is the same as 'Plants die if they don't get water.'
It is neutral. It is used in everything from casual conversations about habits to formal scientific papers.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Si + presente + presente
Virtually no difference in structure.
Si + présent + présent
French speakers might accidentally use the future tense where English requires the present.
Wenn + Präsens + Präsens
Word order: the verb in the second clause must come immediately after the comma.
~to (~と)
Japanese has multiple conditional forms (~tara, ~ba) that are used in different contexts where English just uses 'if'.
Idha (إذا) + Present
Arabic has a separate word 'In' (إن) for more hypothetical conditions.
Ruguo (如果) ... jiu (就) ...
No verb conjugation means the 'tense' is understood from context rather than the verb itself.
Learning Path
Prerequisites
Learn These First
ویدیوهای مرتبط
Related Grammar Rules
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