Grammar Rule in 30 Seconds
Use this to talk about what you intend to do if a specific real-life condition is met.
- Use 'Present Simple' after 'if' (e.g., If I win...)
- Use 'be going to' for the result (e.g., ...I'm going to travel).
- This shows a pre-existing plan, not a spontaneous decision.
Overview
be going to 的第一类条件句的用武之地。虽然标准的 will 版本是谈论未来的“经典”方式，但在结果从句中使用 be going to 会增添一种个人色彩。它表明你已经有了一个计划，或者内心有非常强烈的意愿。这不仅仅是一个随意的预测，更多的是关于一旦 if 条件达成，你打算做些什么。把它看作是“让事情发生”的语法。这就像是说“我大概会去”和“我肯定要去”之间的区别。如果你正在计划下一次度假，或者只是决定今晚在 Netflix 上看什么，这就是你需要掌握的模式。只要最后如果你还是刷了三小时 TikTok 抖音 而没吃到那个比萨，别赖语法就行。How This Grammar Works
if 部分）和结果（be going to 部分）。if 从句使用 present simple（一般现在时），因为我们说的是现在或不久的将来真实的可能性。结果从句使用 be going to + base verb（动词原形），以显示结果是一个计划好的意图。这在英语口语中非常常见，因为它比 will 感觉更亲切、更直接。你基本上是在说：“只要 X 发生，我的计划就是 Y。”这就像在手机上设闹钟——如果闹钟响了，你就要起床了（希望如此）。它弥合了可能性与具体计划之间的差距。如果你已经研究过那家比萨店的菜单了，那你肯定要用 be going to。这是属于有远见的人的语法，哪怕那个远见只是一个腊肠切片。
Formation Pattern
if 从句开始：使用 if + 主语 + present simple 动词。例如，If I save enough money。
if 从句开头，在下一部分之前一定要加个逗号。如果你把句子反过来写，就不需要逗号了！
am/is/are + going to + base verb。例如，I am going to buy a new laptop。
Conjugation Table
| Subject | Be Form | Going To | Base Verb | Example |
|---|---|---|---|---|
| I | am | going to | travel | If I get a holiday, I'm going to travel. |
| You | are | going to | pass | If you study, you're going to pass. |
| He/She/It | is | going to | rain | If the clouds stay, it's going to rain. |
| We | are | going to | eat | If we finish, we're going to eat. |
| They | are | going to | call | If they arrive, they're going to call. |
When To Use It
will 感觉更紧迫、更确定。在发短信、给朋友发邮件，或者在 Instagram 上展示你的理想生活时都可以使用它。它非常适合那些“If I reach 1k followers, I'm going to do a giveaway”之类的帖子。基本上，如果你脑子里有个计划，be going to 就是你最好的朋友。
Common Mistakes
if 从句中使用 will。大家经常会说 ✗ “If I will go to the store...”，但正确的写法永远是 ✓ “If I go to the store...” 请记住：will 和 going to 属于结果部分，绝对不能出现在 if 部分。另一个错误是漏掉了 going to 前面的 am/is/are。你不能只说 “I going to”；应该是 “I'm going to”。这就像吃比萨忘了放芝士——技术上讲它还是食物，但那真的还是比萨吗？另外，要注意 going to 后面的动词形式。它必须是原形。✗ “I'm going to buying” 是行不通的；应该是 ✓ “I'm going to buy”。保持简单，保持干净，你就能避开语法警察。Contrast With Similar Patterns
will 呢？嗯，will 通常用于说话那一刻做出的自发决定。如果电话响了，你会说 “I'll get it!”（第一类条件句：If the phone rings, I'll get it）。但 be going to 用于预先决定的计划。如果你整天都在等一个电话，你会说 “If the phone rings, I'm going to answer it immediately.” 看到区别了吗？一个是条件反射，另一个是意图。与第二类条件句（If I won the lottery, I would buy a car）相比，第一类条件句谈论的是实际上很有可能发生的事情。我们不是在做梦；我们是在计划。be going to 让你的英语听起来更自然，而不是像个在读说明书的机器人。它显示出你是动了真格的。Quick FAQ
我可以用 gonna 吗？
在随意的短信或者和朋友聊天时，完全没问题！但在大学论文或求职申请中，还是要坚持写成 going to。
如果我交换从句的位置，意思会变吗？
不会！“I'm going to stay home if it rains” 和 “If it rains, I'm going to stay home” 意思一样。只是在第一种写法里把逗号去掉就行。
把 going to 用在坏事上可以吗？
可以！“If you keep acting like that, you're going to get blocked” 是一个经典的现代警告。
我可以用它来谈论天气吗？
当然可以。“If the wind picks up, it's going to be a cold night.” 这听起来像你是个业余气象员，这种范儿感觉挺酷的。
Structure of First Conditional (Intentions)
| Clause | Subject | Verb Form | Example |
|---|---|---|---|
|
If-Clause
|
I / You / We / They
|
Present Simple
|
If I study,
|
|
If-Clause
|
He / She / It
|
Present Simple (+s/es)
|
If she studies,
|
|
Result-Clause
|
I
|
am going to + verb
|
I am going to pass.
|
|
Result-Clause
|
He / She / It
|
is going to + verb
|
she is going to pass.
|
|
Result-Clause
|
You / We / They
|
are going to + verb
|
we are going to pass.
|
Common Contractions
| Full Form | Contraction | Informal/Spoken |
|---|---|---|
|
I am going to
|
I'm going to
|
I'm gonna
|
|
You are going to
|
You're going to
|
You're gonna
|
|
He is going to
|
He's going to
|
He's gonna
|
|
We are not going to
|
We aren't going to
|
We're not gonna
|
Meanings
A variation of the first conditional used specifically to express a prior intention or a plan that depends on a possible future condition.
Conditional Intentions
Expressing a plan you have already made, provided the condition is met.
“If we have enough money, we are going to visit Japan next year.”
“If she passes the exam, she's going to apply for a master's degree.”
Conditional Predictions based on Evidence
Predicting a future outcome based on current signs if a condition occurs.
“If you don't slow down, you're going to have an accident.”
“If it keeps raining like this, the river is going to flood.”
Negative Intentions
Expressing what you plan NOT to do if a condition is met.
“If they don't offer a discount, I'm not going to buy it.”
“If it's too crowded, we aren't going to stay long.”
Reference Table
| 类型 | 结构 | 例子 | 含义 |
|---|---|---|---|
|
First Conditional
|
If + Present Simple, be going to + Base Verb
|
If it rains, I'm going to stay home.
|
一种真实的可能性，导致一个确定的计划。
|
|
Condition First
|
If + Condition (Simple Present), Intention (be going to)
|
If I get a bonus, I'm going to buy a new laptop.
|
计划直接取决于条件。
|
|
Intention First
|
Intention (be going to) if + Condition (Simple Present)
|
She's going to study abroad if she gets the scholarship.
|
顺序不改变含义，无需逗号。
|
|
Negative Condition
|
If + don't/doesn't + Verb, be going to + Verb
|
If you don't call him, he's going to be upset.
|
不满足条件的后果。
|
|
Question Form
|
What are you going to do if...?
|
What are you going to do if the train is delayed?
|
询问某人的条件性计划。
|
|
Contrast (Will)
|
If + Present Simple, will + Base Verb
|
If it rains, I'll probably stay home.
|
一个预测或即兴决定，而非确定的计划。
|
正式程度
If a salary increase is not granted, I am going to submit my resignation. (Workplace)
If I don't get a raise, I'm going to quit my job. (Workplace)
If they don't give me more cash, I'm gonna quit. (Workplace)
If no raise hits, I'm outtie. (Workplace)
第一条件句：意图与计划 (Be Going To)
If 从句 (条件)
- If it rains... 一般现在时
- If she studies... 真实可能性
主句 (意图)
- ...I'm going to stay home. Be Going To + 动词原形
- ...she's going to pass. 确定的计划/意图
核心思想
- Conditional Plan 未来计划基于条件
- No 'will' in 'if' 常见错误
第一条件句中 Will 与 Be Going To 的对比
构成带有 Be Going To 的第一条件句的流程图
条件是真实的未来可能性吗？
你是否在表达一个确定的计划或意图？
'if' 从句的动词用什么时态？
主句的动词用什么形式？
带有 Be Going To 的第一条件句的用法
日常计划
- • If I wake up early, I'm going to hit the gym.
- • If the store is open, I'm going to buy groceries.
工作/学习目标
- • If I finish this report, I'm going to take a break.
- • If she gets the scholarship, she's going to study abroad.
社交活动
- • If they invite me, I'm going to the party.
- • If it's sunny, we're going to have a BBQ.
警告/建议
- • If you don't hurry, you're going to miss the bus.
- • If you touch that, you're going to regret it.
按水平分级的例句
If I am hungry, I am going to eat.
If I am hungry, I am going to eat.
If it is hot, I am going to swim.
If it is hot, I am going to swim.
If I see her, I am going to say hello.
If I see her, I am going to say hello.
If we have a ball, we are going to play.
If we have a ball, we are going to play.
If I find my keys, I'm going to leave.
If I find my keys, I'm going to leave.
If it doesn't rain, we're going to walk.
If it doesn't rain, we're going to walk.
Are you going to buy it if it's cheap?
Are you going to buy it if it's cheap?
If he is late, I'm not going to wait.
If he is late, I'm not going to wait.
If I get the job, I'm going to move to London.
If I get the job, I'm going to move to London.
If the car breaks down again, I'm going to sell it.
If the car breaks down again, I'm going to sell it.
We're going to stay with my aunt if we go to Paris.
We're going to stay with my aunt if we go to Paris.
If you don't finish your homework, you aren't going to go out.
If you don't finish your homework, you aren't going to go out.
If the company expands, they're going to hire more staff.
If the company expands, they're going to hire more staff.
If you keep ignoring the symptoms, it's going to get worse.
If you keep ignoring the symptoms, it's going to get worse.
If we don't reach a compromise, we're going to lose the client.
If we don't reach a compromise, we're going to lose the client.
Is she going to quit if they don't give her a raise?
Is she going to quit if they don't give her a raise?
If the legislation passes, the government is going to face significant backlash.
If the legislation passes, the government is going to face significant backlash.
If we proceed with this strategy, we're going to be taking a massive risk.
If we proceed with this strategy, we're going to be taking a massive risk.
If he continues to underperform, management is going to have to let him go.
If he continues to underperform, management is going to have to let him go.
If the data is accurate, we're going to see a shift in consumer behavior.
If the data is accurate, we're going to see a shift in consumer behavior.
Should the negotiations fail, the union is going to initiate a nationwide strike.
Should the negotiations fail, the union is going to initiate a nationwide strike.
If the paradox holds, our understanding of physics is going to be fundamentally altered.
If the paradox holds, our understanding of physics is going to be fundamentally altered.
If she maintains this trajectory, she's going to go down in history as a pioneer.
If she maintains this trajectory, she's going to go down in history as a pioneer.
If the board remains deadlocked, the CEO is going to exercise her veto power.
If the board remains deadlocked, the CEO is going to exercise her veto power.
容易混淆
Learners don't know when to use 'will' vs 'going to'.
Learners use 'going to' for general truths.
Using 'will' after 'when'.
常见错误
If I will see him, I am going to tell him.
If I see him, I am going to tell him.
If it rains, I going to stay home.
If it rains, I am going to stay home.
If I win, I am going buy a car.
If I win, I am going to buy a car.
If he go, I'm going to go.
If he goes, I'm going to go.
If I'm going to have time, I'm going to call you.
If I have time, I'm going to call you.
If it is sunny, are you go to the beach?
If it is sunny, are you going to go to the beach?
If they don't come, we not going to start.
If they don't come, we aren't going to start.
If I'll get a raise, I'm going to buy a house.
If I get a raise, I'm going to buy a house.
If I see her, I'll going to tell her.
If I see her, I'm going to tell her.
If the weather will be good, we are going to hike.
If the weather is good, we are going to hike.
If the plan will fail, we are going to lose everything.
If the plan fails, we are going to lose everything.
句型
If I ___(verb)___, I am going to ___(verb)___.
If it ___(verb+s)___, we aren't going to ___(verb)___.
Are you going to ___(verb)___ if ___(subject)___ ___(verb)___?
If ___(subject)___ doesn't ___(verb)___, I'm going to have to ___(verb)___.
Real World Usage
If I finish work early, I'm gonna head to the gym.
If I am selected for this role, I am going to contribute my skills to the marketing team.
If the hotel is too expensive, we're going to look for an Airbnb.
If this video gets 500 likes, I'm going to dye my hair blue!
If you don't clean your room, I'm not going to take you to the movies.
If the pain continues, I'm going to prescribe some stronger medication.
“条件性计划”
be going to 在第一条件句里，就是强调你已经“打算”好了，不是随便猜的。"If I get paid, I'm going to buy that book."“If”从句用一般现在时
will 或 going to！"If it rains, I'm going to stay home. (Not If it will rain...")清楚表达你的计划
be going to 让你的计划听起来更明确、更有条理。这能帮助别人理解你的具体意图，比如协调团队项目或社交活动时就很有用。"If we finish early, we're going to celebrate."缩略形式是王道
I'm going to，she's going to，甚至 I'm gonna。这样说起来更自然流畅！"I'm gonna call you later if I have time."顺序很灵活
Smart Tips
Use 'be going to' to sound more professional and prepared.
Check if the 'will' is inside the 'if' clause. If it is, delete it!
Contract your 'be' verbs and use 'gonna' in speech.
Use 'be going to' to emphasize that the bad result is inevitable.
发音
Gonna Reduction
In casual speech, 'going to' almost always becomes 'gonna'.
If-Clause Comma Pause
There is usually a slight upward intonation and a brief pause at the comma after the if-clause.
Conditional Rise-Fall
If I win ↗, I'm going to travel ↘.
Signals that the first part is a condition and the second is the result.
记住它
记忆技巧
IF it's PRESENT, the PLAN is GOING to happen.
视觉联想
Imagine a fork in the road. One path has a sign 'If this happens'. At the end of that path, you are already holding a suitcase (your plan/intention).
Rhyme
If the first part is real and now, 'going to' shows the plan and how.
Story
You are planning a party. You tell your friend: 'If the DJ says yes, I'm going to book the hall.' You already have the hall's phone number in your hand—it's a plan, not a guess!
Word Web
挑战
Write down 3 things you are going to do this weekend if the weather is good, and 3 things you are going to do if it rains.
文化笔记
Using 'gonna' is extremely common even in semi-professional settings. Not using it can sometimes sound overly stiff.
British speakers often use 'if' + 'should' for formal conditional intentions.
In negotiations, using 'be going to' sounds more firm and decided than 'will', which can sound like a promise you just thought of.
The 'be going to' construction evolved from the literal verb of movement 'to go'.
对话开场白
If you win the lottery tomorrow, what are you going to buy first?
If you have a free day next week, what are you going to do?
If you move to a new country, what are you going to miss most about home?
If the world economy crashes, how are you going to change your lifestyle?
日记主题
常见错误
Test Yourself
If I ___ (pass) my exam, I'm going to celebrate all night.
Find and fix the mistake:
If it will be sunny tomorrow, we are going to the beach.
Choose the correct sentence:
Arrange the words in the correct order:
All words placed
Click words above to build the sentence
Score: /4
练习题
8 exercisesIf she _______ (pass) the test, she _______ (buy) a new laptop.
Which sentence is grammatically correct?
Find and fix the mistake:
If it rains tomorrow, we going to cancel the picnic.
going / if / buy / I'm / to / it / cheap / is / it
Si tengo dinero, voy a viajar.
1. If I'm late... 2. If it's sunny... 3. If I win...
A: What are your plans for the weekend? B: Well, if the weather is good, _______.
If you're hungry, I'll make a sandwich.
Score: /8
Practice Bank
13 exercisesIf he ___ (work) hard, he's going to finish the project on time.
They going to cancel the picnic if it rains.
Which sentence is correct?
Translate into English: 'Si tenemos tiempo, vamos a visitar el museo.'
Arrange these words into a sentence:
Match the conditions with their likely plans:
If you ___ (not/feel) well, I'm going to call a doctor.
If he will travel abroad, he's going to need a visa.
Which of these sentences is correct?
Translate into English: 'Si llueve, vamos a quedarnos en casa.'
Put the words in order:
Connect the 'if' clauses with appropriate 'be going to' intentions:
Select the right option:
Score: /13
常见问题 (8)
No. The 'if' clause uses the Present Simple. You can only use 'gonna' in the result part. Example: `If I win, I'm gonna buy a car.`
`I'll buy` sounds like a promise or a decision you just made. `I'm going to buy` sounds like a plan you've had for a long time.
Yes! It's very common. `If you don't stop, you're going to get in trouble.` It implies the result is a logical certainty.
Only if the `if` clause comes first. If you say `I'm going to go if it's sunny`, no comma is needed.
Technically no. The 'if' clause must be Present Simple. However, in very informal speech, people sometimes do it, but it's considered incorrect in standard English.
Yes! `Unless it rains, I'm going to go to the park.` 'Unless' works just like 'if not'.
No, you must conjugate the 'be' verb: `I am`, `He/She/It is`, `You/We/They are`.
Because it deals with 'real' or 'possible' situations in the future, unlike the second conditional which is for imaginary things.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Si + presente, voy a + infinitivo
Spanish speakers often use the present indicative for the result too, whereas English prefers 'going to'.
Si + présent, je vais + infinitif
French cannot use the future tense after 'si', just like English cannot use 'will' after 'if'.
Wenn + Präsens, [Präsens/Futur]
German doesn't have a specific 'going to' intention structure; it uses 'werden' or just the present tense.
〜たら、〜つもりです (~tara, ~tsumori desu)
Japanese grammar for 'if' is much more complex with multiple forms (to, ba, tara, nara).
إذا (Idha) + Present, [Sa/Sawfa] + Present
Arabic doesn't distinguish between 'will' and 'going to' in the same way; 'sawfa' is just more distant future.
如果 (Rúguǒ) ... 就 (jiù) ... 要 (yào)
The word 'jiù' is often required in the result clause to link the condition, which has no English equivalent.
Learning Path
Prerequisites
Learn These First
相关视频
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