KET 语法库

一般将来时 Future Simple

10分钟阅读

一般将来时 Future Simple

考试：📘 KET ✓ 📙 PET ✓ 分类：时态 考试入口：KET语法清单 | PET语法清单 关联：一般现在时 Simple Present（时刻表用法）| 现在进行时 Present Continuous（近期安排）

核心规则（Grammar Core）

英语表达将来有三种方式——KET 全考

方式用法例句
will + V原形临时决定 / 预测 / 承诺I**‘ll help** you.（临时决定）
be going to + V原形已有计划 / 有迹象的预测I**‘m going to study** abroad.（计划好了）
现在进行时已经安排好的具体计划I**‘m meeting** Tom at 3.（已约好）

will 的构成

句型公式例句
肯定S + will + V原形It will rain tomorrow.
She will help you with your homework.
否定S + will not (won’t) + V原形I won’t be late.
They won’t come to the meeting.
疑问Will + S + V原形?Will you come to my party?
Will it be cold tomorrow?

缩写：I will = I’ll, will not = won’t（发音 /woʊnt/，和 want 很像，听力注意区分）

be going to 的构成

句型公式例句
肯定S + am/is/are + going to + V原形She is going to travel to Japan.
We are going to visit our grandparents.
否定S + am/is/are + not + going to + VHe isn’t going to play football.
I ‘m not going to eat junk food anymore.
疑问Am/Is/Are + S + going to + V?Are you going to buy a new phone?
Is he going to study abroad?

Grammar Lens

时间轴定位

过去 ←————————— 现在 ——————————→ 将来
                  ↕                    ✕
                  现在              将来某个时刻
                  "I will go." / "I'm going to go."

对比辨析：will vs be going to ⚠️（KET 高频考点）

willbe going to
此刻临时决定之前已经计划好
”The phone’s ringing.” “I**‘ll get** it!”I**‘m going to visit** my uncle this weekend.（早就计划了）
没有证据的预测有迹象的预测
I think it will be sunny tomorrow.Look at those clouds! It**‘s going to** rain!

KET 经典场景：

A: We don't have any milk.
B: Oh, I'll go and buy some.     ← 临时决定 → will
   (不是 I'm going to buy...)

A: What are your plans for Saturday?
B: I'm going to visit my grandma.  ← 已有计划 → be going to
   (不是 I'll visit...)

信号词速查

信号词通常搭配
tomorrow / next weekwill 或 be going to
I think / I believe / probablywill
Look! / 有明显迹象be going to
this weekend / tonight（有计划）be going to

😂 Grammar Joke

will vs be going to

Wife: “Honey, I’m going to have a baby!” Husband: “Oh! Are you sure?” Wife: “Yes! I’ve just taken the test.” Husband: “That’s amazing! I think he will be a football player!” Wife: “Or SHE will be a doctor.” Husband: “OK, we ‘ll see…”

妻子说”我要有宝宝了”——用 be going to（有证据的确定计划，验孕棒是证据）。 丈夫说”他会成为足球运动员”——用 will（没有证据的预测/愿望）。 最后 “We’ll see”——will 的经典日常用法：走着瞧。

语法点：be going to = 有证据/已计划；will = 预测/临时决定。连婴儿还没出生的事，英语都在用不同的将来时表达确定程度。

🏛 语言文化光点

will 的本义是”愿望”

will 在古英语中是 willan，意思是”想要、愿意”。所以 “I will help you” 最初的含义是”我愿意帮你”——这就是为什么婚礼上牧师说 “Will you take this man?”（你愿意嫁给他吗？），而不是 “Are you going to take this man?”。

今天 will 已经变成了普通的将来时标记，但在正式场合它仍然带有”承诺/意愿”的味道：

  • I will always love you.（我会永远爱你——Whitney Houston 的经典歌曲）
  • We will never surrender.（我们绝不投降——丘吉尔1940年国会演讲）

例题精讲

例1（📘 KET · will vs be going to）

A: Why are you wearing your sports clothes? B: I _____ (play) football with my friends.

答案：am going to play。穿好了运动服 = 已有计划 → be going to。

例2（📘 KET · 临时决定）

A: I’m really thirsty. B: I _____ (get) you some water.

答案：‘ll get / will get。听到对方渴了才决定 = 临时决定 → will。

例3（📘 KET · Listening）

You hear: “I’m going to the cinema with Sarah on Friday.” Question: What is the speaker’s plan for Friday?

KET 听力中 be going to 常用来描述计划。听到 going to 立刻抓住后面的动词和时间。

例4（📙 PET · Writing）

写一封邮件告诉朋友你的假期计划（用 be going to + will）： “I ‘m going to fly to London next Monday.（已买机票） I think I**‘ll visit** the British Museum.（到了再说） It**‘s going to be** an amazing trip!”

例5（📙 PET · 三种将来表达混用）

“I ‘m meeting Jack at the airport at 6.（具体安排，已约好） We ‘re going to drive to the hotel together.（计划好了） I think we ‘ll arrive around 8.（预测，不确定）”

三种将来混用——这是 PET 写作拿高分的技巧。

📖 Real English · 真实阅读

🔵 NASA’s Plan for Mars

NASA is going to send astronauts to Mars in the 2030s. The journey will take about seven months. Scientists are going to build a special spacecraft for the mission. Life on Mars won’t be easy — there is no air to breathe and temperatures will drop to minus 60°C at night. But NASA believes humans will live on Mars one day. “We are going to make history,” says NASA chief Bill Nelson. “Our children will remember this moment.”

🔵 What Will the World Look Like in 2050?

Experts predict that by 2050, the world will be very different. Self-driving cars will replace most taxis and buses. Robots will do many of the jobs that humans do today. People will probably live longer — perhaps to 100 or more. But not everything will be good. Sea levels will rise, and some cities will need walls to keep the water out. “Technology will solve some problems,” says futurist Dr. Aya Tanaka, “but it will create new ones too.”

🔵 A Letter to My Future Self

Dear Future Me,

I ‘m going to write this letter and open it in five years. Right now I ‘m twelve years old. I wonder — will you remember what it feels like to be in Year 6? I hope you will have good friends. I hope you won’t forget to play basketball. I think you ‘re going to be taller than Dad — Mum says you will be at least 180 cm. Whatever happens, I hope you will still love reading books. Good luck out there.

— Me, age 12

练习题

📘 KET 基础（5题）

  1. — It’s cold in here. — I _____ (close) the window.（临时决定）
  2. She _____ (visit) her aunt next Sunday. She already bought the train ticket.
  3. I think the exam _____ (be) difficult.
  4. Look at the sky! It _____ (snow)!
  5. — _____ you _____ (come) to my birthday party? — Yes, I’d love to!

📙 PET 进阶（3题）

  1. 区分填空： A: What are your plans for the summer? B: I (1)_____ (travel) to Greece. I (2)_____ probably _____ (stay) for two weeks.
  2. 用三种将来表达写一段3句话的周末计划。
  3. 句型转换：She plans to learn Japanese next year. → She _____ _____ _____ learn Japanese next year.

🔗 节点关系

一般现在时 ──── 时刻表将来（The train leaves at 8.）
    ↓
一般将来时 ──────┬─ will（临时/预测/承诺）
                 ├─ be going to（计划/有迹象预测）
                 └─ 现在进行时（已安排好的计划）

双链跳转： 一般现在时 Simple Present | 现在进行时 Present Continuous | 条件句 Conditionals

Code & Rob · K12英语语法库 · KET/PET, 2026

关系图谱

反向链接