A2 · 初级 章节 16

进阶表达:开启无限可能与被动视角

3 总规则
13 例句
1 分钟

Chapter in 30 Seconds

Master the art of hypothetical thinking and focus on the action rather than the actor.

  • Predict likely outcomes using the first conditional.
  • Imagine impossible or unlikely situations with the second conditional.
  • Describe events objectively using the passive voice.
Unlock potential and focus on the action.

你将学到什么

嘿!你已经掌握了英语的基础,现在我们要一起让你的表达更上一层楼。在本章中,我们将解锁三个非常实用的“语言魔法”:第一条件句、第二条件句和被动语态。 首先,你会学会如何谈论现实的可能性。比如在和朋友计划旅行时说:“If it rains, we will stay home.”(如果下雨我们就待在家)。接着,我们会进入“脑洞大开”模式,学习用第二条件句表达想象和愿望。如果你想感叹“如果我中了彩票,我就去环游世界”,这就是你需要的技能! 最后,我们要搞定被动语态。在生活中,有时候“发生了什么”比“谁做的”更重要。当你看到商店门口写着“English is spoken here”,或者需要解释“窗户被打破了”时,被动语态能让你的描述更地道、更专业。 学完这一章,你将能够灵活切换现实与幻想,不仅能精准地制定计划,还能从不同视角描述身边的世界。准备好让你的英语听起来更高级、更有深度了吗?让我们开始吧!

Learning Objectives

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

  1. 1
    By the end you will be able to: Create a short story using conditionals and passive sentences.

关键例句 (6)

1

If you study hard, you will pass the exam.

First Conditional: If It Rains, I Will Stay Home
2

I won't go to the party if I feel tired.

First Conditional: If It Rains, I Will Stay Home
3

If I lived near the beach, I would swim every day.

Second Conditional: If I Had Wings, I Would Fly
4

What would you do if you lost your job?

Second Conditional: If I Had Wings, I Would Fly
5

技巧与窍门 (3)

💡

Comma Rule

Use a comma if the 'if' clause comes first. If it comes second, no comma is needed.
frontend.learn_grammar.from_rule: First Conditional: If It Rains, I Will Stay Home
💡

The 'Were' Rule

Always use 'were' instead of 'was' in formal writing for 'If I/he/she/it were'.
frontend.learn_grammar.from_rule: Second Conditional: If I Had Wings, I Would Fly
💡

Focus on the object

Always look for the object first when changing to passive.
frontend.learn_grammar.from_rule: Passive Voice: English Is Spoken Here / The Window Was Broken

核心词汇 (6)

imaginary not real possibility something that might happen passive focused on the object outcome the result of an event unlikely not probable action something being done

Real-World Preview

package

The Mysterious Package

Review Summary

  • If + Present Simple, will + verb
  • If + Past Simple, would + verb
  • be + past participle

常见错误

Never use 'will' in the 'if' clause. The 'if' part stays in the present.

Wrong: If I will go, I will see him.
正确: If I go, I will see him.

In second conditionals, use 'were' for all subjects, including 'I', 'he', and 'she'.

Wrong: If I was you, I would study.
正确: If I were you, I would study.

Passive voice always requires the past participle (eaten), not the base verb.

Wrong: The cake was eat.
正确: The cake was eaten.

Next Steps

You have done an amazing job this chapter. Keep practicing these structures in your daily writing. See you in the next chapter!

Write 5 sentences about your dream house using second conditional.

快速练习 (10)

Select the best modal.

If it rains, I ___ go out.

✓ Correct! ✗ Not quite. Correct answer: all of the above
All modals work.

frontend.learn_grammar.from_rule: First Conditional: If It Rains, I Will Stay Home

Fill in the blank.

If it ___ (rain), I will stay home.

✓ Correct! ✗ Not quite. Correct answer: rains
Present simple for if-clause.

frontend.learn_grammar.from_rule: First Conditional: If It Rains, I Will Stay Home

Fix the error.

Find and fix the mistake:

If you will study, you pass.

✓ Correct! ✗ Not quite. Correct answer: If you study, you will pass.
Correct tense and modal.

frontend.learn_grammar.from_rule: First Conditional: If It Rains, I Will Stay Home

Choose the correct sentence.

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: If I were you, I would go.
Correct structure: If + Past, would + Verb.

frontend.learn_grammar.from_rule: Second Conditional: If I Had Wings, I Would Fly

Choose the correct sentence.

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: If I go, I will see him.
Correct structure.

frontend.learn_grammar.from_rule: First Conditional: If It Rains, I Will Stay Home

Fix the error.

Find and fix the mistake:

The house builded.

✓ Correct! ✗ Not quite. Correct answer: The house is built.
Irregular participle.

frontend.learn_grammar.from_rule: Passive Voice: English Is Spoken Here / The Window Was Broken

Fill in the blank.

If you ___ (not/hurry), you will miss the bus.

✓ Correct! ✗ Not quite. Correct answer: don't hurry
Negative present simple.

frontend.learn_grammar.from_rule: First Conditional: If It Rains, I Will Stay Home

Fill in the blank.

The cake ___ eaten.

✓ Correct! ✗ Not quite. Correct answer: is
Subject is singular.

frontend.learn_grammar.from_rule: Passive Voice: English Is Spoken Here / The Window Was Broken

Choose the correct sentence.

Which is passive?

✓ Correct! ✗ Not quite. Correct answer: The cake was eaten.
Be + V3.

frontend.learn_grammar.from_rule: Passive Voice: English Is Spoken Here / The Window Was Broken

Fill in the correct form of the verb.

If I ___ (have) more time, I would study.

✓ Correct! ✗ Not quite. Correct answer: had
Past simple is required in the 'if' clause.

frontend.learn_grammar.from_rule: Second Conditional: If I Had Wings, I Would Fly

Score: /10

常见问题 (6)

No, never. It is grammatically incorrect in standard English.
First is for real possibilities; Second is for imaginary ones.
In casual speech, yes. In formal writing, 'were' is preferred.
The 'if' clause sets the condition, and 'would' is for the result. Using it twice is redundant.
Use it when the action is more important than the person doing it.
Yes, you can use it in almost all tenses.