B1 · 中級 チャプター 6

Opinions, Importance, and Purpose

5 トータルルール
50 例文
6

Chapter in 30 Seconds

Master the art of expressing your perspective and purpose using the Spanish subjunctive mood.

  • Express importance and necessity in personal and professional situations.
  • Explain the logic and purpose behind your decisions using 'para que'.
  • Set boundaries and state prohibitions clearly and politely.
Beyond facts: Sharing your 'why' and your values.

学べること

Hey there, language explorer! Ready to unlock a whole new level of Spanish conversation? This chapter is all about giving your thoughts, explaining what truly matters, and detailing the 'why' behind actions – basically, making your Spanish sound way more natural and personal! Don't let the word 'subjunctive' scare you; we'll break it down so it feels super easy and incredibly useful. We've got five awesome rules coming up, and they all connect through one powerful concept: the subjunctive mood. Think of the subjunctive as your go-to for talking about wishes, doubts, opinions, or anything that isn't a hard fact. It's how you inject your feelings and perspective into what you say. First, you'll master how to use expressions like Es importante que... (It's important that...) to tell someone what's really crucial, or share your thoughts on what others should do. Imagine giving advice to a friend, like "It's important that you rest well!" Then, we'll dive into phrases like

Es lógico que...
(It's logical that...) to effortlessly express your opinion or explain why something makes sense, such as "It's logical that he's tired after all that work." Next up, we'll tackle the subjunctive of ser (sea, seas) to express uncertainty or possibilities, like saying "Maybe it's a good idea or I doubt it's true." This lets you add a layer of nuance to your statements. Finally, you'll learn two super practical phrases: Para que... (so that...) allows you to clearly state the *purpose* of an action, especially when you're doing something for someone else's benefit. Picture yourself saying, "I'm buying food so that we can make dinner.
And to round it off,
Prohibir que..." (to forbid that...) will give you the power to state prohibitions or tell someone what isn't allowed, for example,
They forbid us from taking photos here.
By the end of this chapter, you won't just be stating facts; you'll be confidently sharing your opinions, highlighting what's important to you, explaining your motivations, and even understanding rules and restrictions. You'll be able to navigate everyday situations with richer, more expressive Spanish. Let's get started!

Learning Objectives

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

  1. 1
    By the end you will be able to: Use 'Es importante que' to give advice or emphasize needs.
  2. 2
    By the end you will be able to: Formulate logical arguments using 'Es lógico que'.
  3. 3
    By the end you will be able to: Conjugate and use the irregular subjunctive forms of 'ser'.
  4. 4
    By the end you will be able to: Connect two clauses to explain purpose using 'para que'.
  5. 5
    By the end you will be able to: Understand and issue prohibitions in Spanish.

チャプターガイド

Overview

Hey there, language explorer! Welcome to a pivotal chapter in your Spanish grammar B1 journey. This guide is your key to unlocking a more expressive and personal way of speaking Spanish.
We’re moving beyond just stating facts and diving into how to share your feelings, highlight what's truly important, and explain the 'why' behind actions. Mastering these structures will make your conversations richer, more natural, and incredibly engaging. Don't let the word subjunctive mood intimidate you; it's a powerful tool for expressing opinions, doubts, and wishes, and we'll break it down into easy-to-understand chunks.
This chapter is all about giving you the confidence to express nuanced ideas. You’ll learn to use common expressions like Es importante que... (It's important that...) to give advice or emphasize significance, and
Es lógico que...
(It's logical that...) to share your perspective on why something makes sense. We’ll also explore how to convey uncertainty with the subjunctive form of ser (sea, seas), and clearly state your intentions using Para que... (so that...).
Finally, you'll even learn how to talk about prohibitions with Prohibir que... (to forbid that...).
By the end of this guide, you won't just be able to communicate; you'll be able to connect on a deeper level, infusing your Spanish with your own personality and viewpoint. This is essential for anyone looking to truly master B1 Spanish and speak like a native. Get ready to transform your conversational skills!

How This Grammar Works

At the heart of expressing opinions, importance, and purpose in Spanish lies the subjunctive mood. Unlike the indicative, which states facts, the subjunctive is used for things that are not certain, are subjective, or express desire, emotion, doubt, or necessity. For B1 learners, recognizing when to switch to the subjunctive is a major step forward.
First up is Expressing Importance (Es importante que...). When you want to say "It's important that... or It's necessary that..." in Spanish, you almost always follow it with que and then a verb in the subjunctive. For example, Es importante que estudies (It's important that you study) or Es necesario que lleguen a tiempo (It's necessary that they arrive on time).
This structure highlights the speaker's judgment or necessity.
Similarly, Spanish Impersonal Expressions: It's logical that... (Ser + Subjunctive) works in the same way. Phrases like Es lógico que... (It's logical that...), Es probable que... (It's probable that...), or Es posible que... (It's possible that...) introduce an opinion or possibility, not a certainty.
So, you'd say Es lógico que esté cansado (It's logical that he is tired), using the subjunctive form esté.
Next, for Talking about 'Maybe': Subjunctive with Ser (sea, seas), you'll encounter quizás or tal vez (maybe, perhaps) often triggering the subjunctive, especially when expressing doubt about a state of being. The subjunctive forms of ser are sea (for I/he/she/it/usted) and seas (for tú). So, Quizás sea una buena idea (Maybe it's a good idea) uses sea to convey uncertainty.
When you want to state the Spanish Purpose: 'So That' with Subjunctive (Para que), you use para que followed by the subjunctive. This shows the intention or goal of an action. For instance, Te lo doy para que lo leas (I'm giving it to you so that you read it).
The purpose of giving is *that you read it*, making the subjunctive leas necessary.
Finally, for Forbidden! Using 'Prohibir que' with Subjunctive, when you forbid someone from doing something, prohibir que always takes the subjunctive. Nos prohíben que usemos los teléfonos aquí (They forbid us from using phones here) clearly shows a prohibition using usemos.
Mastering these structures will significantly boost your Spanish grammar skills!

Common Mistakes

  1. 1Wrong: Es importante que tú estudias más.
Correct: Es importante que tú estudies más.
*Explanation:* After expressions of importance or necessity like Es importante que, you must use the subjunctive mood, not the indicative. Estudies is the correct subjunctive form.
  1. 1Wrong: Te doy el libro para que aprendes la historia.
Correct: Te doy el libro para que aprendas la historia.
*Explanation:* The phrase para que (so that) always introduces a purpose or intention, which requires the subjunctive mood. Aprendas is the correct subjunctive form of aprender.
  1. 1Wrong: Quizás es tarde para ir al cine.
Correct: Quizás sea tarde para ir al cine.
*Explanation:* When quizás or tal vez express doubt or possibility, especially with ser, the subjunctive form sea is usually preferred over the indicative es.

Real Conversations

A

A

Hola, ¿cómo te sientes hoy? (Hi, how are you feeling today?)
B

B

No muy bien, estoy un poco cansado. (Not very well, I'm a bit tired.)
A

A

Es importante que descanses bien esta noche. (It's important that you rest well tonight.)
A

A

¿Crees que Paula venga a la fiesta? (Do you think Paula will come to the party?)
B

B

No lo sé. Es posible que no pueda porque tiene mucho trabajo. (I don't know. It's possible that she can't because she has a lot of work.)
A

A

¿Por qué estudias tanto español? (Why do you study so much Spanish?)
B

B

Estudio mucho para que pueda comunicarme con mis amigos en Madrid. (I study a lot so that I can communicate with my friends in Madrid.)

Quick FAQ

Q

When do I use the subjunctive mood in B1 Spanish with es importante que?

You use the subjunctive mood after es importante que (and similar expressions like es necesario que) when the main clause expresses an opinion, judgment, or necessity regarding an action. The subjunctive form of the verb in the dependent clause indicates this non-factual or desired outcome.

Q

What is the main difference between para que and just para in Spanish?

Para generally means for or in order to and is followed by a noun or an infinitive verb. Para que means so that or in order that and is always followed by a conjugated verb in the subjunctive mood, indicating the purpose of an action for a different subject.

Q

How can I remember when to use sea instead of es with quizás?

Think of quizás sea as expressing a stronger sense of doubt or possibility. While quizás es is sometimes heard, quizás sea is grammatically more precise for conveying uncertainty, especially at the B1 level where you are mastering the nuances of the Spanish subjunctive.

Cultural Context

These grammatical patterns are fundamental to sounding natural and polite in everyday Spanish. Using the subjunctive correctly, especially with expressions of opinion or importance, shows respect and nuance in conversation. For instance, giving advice with Es importante que... is common and expected.
Similarly, stating purpose with para que is universally understood across all Spanish-speaking regions, making your intentions crystal clear. Mastering these forms helps you participate more authentically in discussions, express empathy, and navigate social interactions with greater ease.

重要な例文 (8)

1

Es importante que llegues a tiempo.

時間通りに着くことが大切です。

重要性を表現する (Es importante que...)
2

Es necesario que traigas tu pasaporte.

パスポートを持ってくる必要があります。

重要性を表現する (Es importante que...)
3

Es lógico que ella tenga sueño.

彼女が眠いのは当然だ。

スペイン語の非人称表現:「…なのは論理的だ」(Ser + Subjuntivo)
4

Es importante que me pases el link del Zoom.

Zoomのリンクを送ってくれることが重要だ。

スペイン語の非人称表現:「…なのは論理的だ」(Ser + Subjuntivo)
5

Espero que el examen sea fácil.

試験が簡単だといいな。

「かもしれない」を話す:Serの接続法 (sea, seas)
6

Quiero que seas mi novia.

君に僕の彼女になってほしい。

「かもしれない」を話す:Serの接続法 (sea, seas)
7

Te envío el enlace para que veas el video.

動画を見てもらうために、リンクを送るね。

目的を表す接続法:「〜するために」(Para que)
8

Abre la ventana para que entre aire fresco.

新鮮な空気が入るように窓を開けて。

目的を表す接続法:「〜するために」(Para que)

ヒントとコツ (4)

💡

「逆」のルール!

いつも覚えておいてくださいね。-AR動詞は-E、-ER/-IR動詞は-Aになります。これが接続法をサッと活用する一番簡単な方法ですよ。「Es importante que hables.」
frontend.learn_grammar.from_rule: 重要性を表現する (Es importante que...)
🎯

「que」なしの近道

「que」を使わないなら、動詞の原形(-ar, -er, -irの形)を使います。「〜するのは良いことだ」と一般論を言いたい時、「que」を使わないなら動詞の原形を使いましょう。「Es bueno comer sano.」のようにね。
frontend.learn_grammar.from_rule: スペイン語の非人称表現:「…なのは論理的だ」(Ser + Subjuntivo)
💡

「que」の魔法

感情や願望を表す動詞の後に「que」が来たら、頭の中で自動的に「es」じゃなくて「sea」を探してみてね!
Espero que sea un buen día.
frontend.learn_grammar.from_rule: 「かもしれない」を話す:Serの接続法 (sea, seas)
🎯

「結婚式」の母音交換

AR動詞とER/IR動詞が結婚指輪を交換するイメージです。AR動詞は「-e」の指輪を、ER/IR動詞は「-a」の指輪を受け取ります。これで接続法がパッと作れますよ!
frontend.learn_grammar.from_rule: 目的を表す接続法:「〜するために」(Para que)

重要な語彙 (6)

Importante Important Lógico Logical Propósito Purpose Prohibir To forbid Necesario Necessary Consejo Advice

Real-World Preview

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The New House Rules

Review Summary

  • Es importante que + [Subject] + [Subjunctive Verb]
  • Es lógico que + [Subject] + [Subjunctive Verb]
  • Sea, seas, sea, seamos, seáis, sean
  • [Action] + para que + [Subject] + [Subjunctive Verb]
  • Prohibir que + [Subject] + [Subjunctive Verb]

よくある間違い

Many learners use the indicative (vienes) after expressions of importance. You must use the subjunctive (vengas) because you are expressing a need, not a fact.

Wrong: Es importante que tú vienes.
正解: Es importante que tú vengas.

If the subject doesn't change (I study so that I learn), use the infinitive. Only use 'para que + subjunctive' when the subject changes (I study so that YOU learn).

Wrong: Estudio para que yo aprenda.
正解: Estudio para aprender.

The verb 'prohibir' is a verb of influence. It forces the second verb into the subjunctive mood.

Wrong: Prohíbo que tú hablas.
正解: Prohíbo que tú hables.

Next Steps

You've just tackled some of the most complex structures in Spanish. Your ability to express 'why' and 'what matters' is a huge milestone. Keep practicing, and it will become second nature!

Write 5 house rules for an imaginary hotel.

Explain to a friend why you are learning Spanish using 'para que'.

クイック練習 (10)

文中の間違いを見つけて修正してください。

Find and fix the mistake:

El profesor nos prohíbe que usamos diccionarios.

✓ Correct! ✗ Not quite. Correct answer: El profesor nos prohíbe que usemos diccionarios.
「prohibir que」の後には接続法が来るため、直説法「usamos」を接続法「usemos」に変更する必要があります。

frontend.learn_grammar.from_rule: 禁止!'Prohibir que' と接続法の使い方

この文の間違いを見つけて修正してください。

Find and fix the mistake:

Es mejor que tú vas a la fiesta.

✓ Correct! ✗ Not quite. Correct answer: Es mejor que tú vayas a la fiesta.
irは不規則動詞です。túに対する正しい接続法はvayasです。

frontend.learn_grammar.from_rule: 重要性を表現する (Es importante que...)

文法的に正しい文を選んでください。

図書館に関する正しいルールを選んでください:

✓ Correct! ✗ Not quite. Correct answer: La biblioteca prohíbe que hablemos alto.
「que」の接続詞と、「nosotros」の形に対する現在接続法「hablemos」が必要です。

frontend.learn_grammar.from_rule: 禁止!'Prohibir que' と接続法の使い方

文法的に正しい文を選んでください。

意見を表現する正しい文を選んでください:

✓ Correct! ✗ Not quite. Correct answer: Es mejor que tú hables con ella.
「Es mejor que」は接続法を引き起こす非人称表現です。

frontend.learn_grammar.from_rule: スペイン語の非人称表現:「…なのは論理的だ」(Ser + Subjuntivo)

間違いを見つけて訂正してください。

Find and fix the mistake:

Es bueno que nosotros somos amigos.

✓ Correct! ✗ Not quite. Correct answer: Es bueno que nosotros seamos amigos.
「Es bueno que」は接続法を要求するよ。「nosotros」に対する「ser」の形は「seamos」だね。

frontend.learn_grammar.from_rule: 「かもしれない」を話す:Serの接続法 (sea, seas)

接続法の活用における間違いを見つけて修正してください。

Find and fix the mistake:

Cierro la puerta para que el gato no sale.

✓ Correct! ✗ Not quite. Correct answer: Cierro la puerta para que el gato no salga.
動詞「salir」は-IR動詞なので、接続法の語尾は-aです。「el gato」に対する正しい形は「salga」です。

frontend.learn_grammar.from_rule: 目的を表す接続法:「〜するために」(Para que)

文法的に正しい文を選んでください。

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: No creo que sea verdad.
「No creo que」は、非人称の「it」に対して接続法「sea」を導くんだ。

frontend.learn_grammar.from_rule: 「かもしれない」を話す:Serの接続法 (sea, seas)

文法的に正しい文を選んでください。

Choose the correct way to express purpose:

✓ Correct! ✗ Not quite. Correct answer: Estudio mucho para saber más.
主語が同じ場合(私が勉強する、私が知る)、接続法ではなく「para」+不定詞を使います。

frontend.learn_grammar.from_rule: 目的を表す接続法:「〜するために」(Para que)

括弧内の動詞を正しい形にしてください。

Mi padre me prohíbe que ______ (salir) con ellos.

✓ Correct! ✗ Not quite. Correct answer: salga
「Mi padre」が「me」(私)に「〜してはいけない」と伝えているので、「salir」の現在接続法一人称単数形である「salga」を使います。

frontend.learn_grammar.from_rule: 禁止!'Prohibir que' と接続法の使い方

文法的に正しい文を選んでください。

Choose the grammatically correct sentence:

✓ Correct! ✗ Not quite. Correct answer: Es necesario que él coma.
comerは-er動詞なので、接続法では-aの語尾を取ります。

frontend.learn_grammar.from_rule: 重要性を表現する (Es importante que...)

Score: /10

よくある質問 (6)

それは、事実を述べるのではなく、行動に対する意見、価値、または要求を表現しているからです。「es importante」のようなフレーズは、その行動が望ましい、または必要であることを示し、それが接続法を誘発します。「Es importante que estudies.」
はい、できますが、その場合は接続法の過去形(例:「Es importante que vinieras」)を使う必要があります。B1レベルでは、差し迫ったアドバイスや規則に対して現在接続法に焦点を当てています。
論理は、絶対的な事実というよりも、解釈や推測に基づいていることが多いですよね。スペイン語では、それが「頭の中の結論」であることを示すために接続法を使います。「Es lógico que pienses así.」(あなたがそう考えるのは論理的だ。)
誰かが行動することを続けたいなら、「que」は必要です。もし「que」を省略するなら、動詞の原形を使わなければなりません。「Es posible ir.」(行くことは可能だ。)
スペイン語は奥深い言語だからね!願望に対して「es」を使うと、現実を混同しているように聞こえちゃうんだ。「太陽が出ているのに『雨が降っているといいな』って言ってるようなものだよ。」
おそらく「Espero que」(~だといいな)か「Es posible que」(~かもしれない)かな。これらは日常生活で本当によく耳にするよ。