Chapter in 30 Seconds
Master the irregular subjunctive verbs to express your emotions and wishes with native-level precision.
- Conjugate essential irregular verbs in the present subjunctive.
- Apply these forms to express doubt, desire, and polite suggestions.
- Differentiate between Brazilian and European Portuguese nuances.
学べること
Hey there, language learner! Ready to supercharge your Portuguese and sound truly native? This chapter is for you! We're diving deep into the “rebels” of the present tense irregular verbs, especially those that love to shake things up in the subjunctive mood. Verbs like 'ser', 'ir', 'estar', 'ter', 'saber', and 'dar' might seem a bit daunting now, but by the end of this chapter, you'll have them completely tamed! You'll learn precisely how to use forms like seja, «vá,» esteja, saiba, «dê,» and others to express your wishes, doubts, emotions, and even polite requests with incredible nuance and authenticity. You won't just be stating facts; you'll be able to say
I hope you *are* well(Espero que *estejas* bem) or
I wish I *could go* to Portugal(Quem dera que *vá* para Portugal). Why is this so crucial? Because in real-life Portuguese conversations, to make your words impactful and convey your true feelings, you absolutely need to master these structures. Imagine wanting to gently influence someone's decision, express your personal opinion about something uncertain, or make a subtle, polite suggestion. These irregular subjunctives are your secret weapon. You'll understand how these irregular verbs connect and how to use them to convey a wealth of subtle meanings. Once you complete this chapter, there won't be a wish or a doubt you can't express perfectly in Portuguese. Ready for this exciting challenge? Let's go!
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接続法現在（不規則）：反逆の動詞たち (Ser, Ir, Estar)5大不規則動詞（
seja,esteja, «vá»,saiba, «dê»）の独特な語幹をマスターして、疑いや願望を自然に表現しましょう。 -
Terで願う：接続法現在（tenha）事実を述べるのではなく、可能性や願い、不確かな気持ちを伝える時に「ter」の接続法を使います。
tenhaやtenhamなどの「nh」を含む形が魔法のキーワードです。
Learning Objectives
By the end of this chapter, you will be able to:
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By the end you will be able to: Conjugate and use 'ser', 'ir', 'estar', and 'ter' in the present subjunctive to form complex emotional sentences.
チャプターガイド
Overview
rebels of the present tense, specifically focusing on how verbs like ser (to be), ir (to go), estar (to be), ter (to have), saber (to know), and dar (to give) behave in the subjunctive mood. You'll learn to confidently use forms such as seja, vá, esteja, tenha, saiba, and dê. These aren't just obscure grammatical points; they are the bedrock of sophisticated Portuguese conversation, enabling you to say things like I hope you *are* well(Espero que estejas bem) or "It's important that he *knows* the truth" (É importante que ele saiba a verdade).
How This Grammar Works
Big Rebels – ser, ir, estar, ter, saber, dar – are, well, rebels! They don't follow the rules, making them crucial to learn individually.Irregular Present Subjunctive: The Big Rebels (Ser, Ir, Estar)and "Wishing with 'Ter': The Present Subjunctive."
The Big 6 (Seja, Vá, Dê...):
Wishes and Doubts: Irregular Subjunctive (Seja, Vá, Saiba)forms is fundamental for expressing a wide range of non-factual statements in Portuguese. Remember, the subjunctive is often triggered by expressions of desire, emotion, doubt, or impersonal statements like
É importante que... (It's important that...).
Common Mistakes
- 1✗ Wrong: Espero que ela é feliz.
- 1✗ Wrong: Duvido que eles vão ao evento.
eles/elas/vocêsis vão, which is identical to the present indicative. The mistake here would be to assume it *must* be different. However, for
eu, tu, ele/ela/você it is vá, vás, vá which are distinct from the indicative. If the example was Duvido que ele vai ao eventoinstead of
Duvido que ele vá ao eventothat would be the error. Let's rephrase for clarity:
ele/ela/você, while vá is the correct present subjunctive.- 1✗ Wrong: É essencial que vocês têm paciência.
vocês/eles/elas,but the correct present subjunctive form is tenham. This is a classic example of "Wishing with 'Ter': The Present Subjunctive."
Real Conversations
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Quick FAQ
When do I use seja instead of é in Portuguese grammar B2?
You use seja (present subjunctive of ser) when expressing wishes, doubts, emotions, or necessity, typically after trigger phrases like Espero que (I hope that), É importante que (It's important that), or Duvido que (I doubt that). É (present indicative of ser) is used for factual statements.
What's the main difference between vá and vai for the verb ir?
Vá is the present subjunctive form of ir (for eu/ele/ela/você), used for non-factual situations like wishes, doubts, or commands (in the imperative). Vai is the present indicative form (for ele/ela/você), used for factual statements about going.
Are there any patterns to help remember the Portuguese irregular subjunctive verbs like saiba or tenha?
While they're irregular, many present subjunctives are derived from the first-person singular (eu) form of the present indicative, often by dropping the ending and adding the subjunctive endings. For example, saber (eu sei -> que eu saiba), ter (eu tenho -> que eu tenha). This isn't a universal rule for all irregulars, but it's a helpful trick for some!
Why is Mastering the Irregular Subjunctive (seja, vá, saiba) so crucial for B2 Portuguese learners?
At the B2 level, your communication needs to move beyond simple facts. The irregular subjunctive allows you to express complex emotions, hypothetical situations, uncertainty, and politeness, which are all vital for natural, nuanced conversation and truly understanding native speakers.
Cultural Context
Você vai (You go), a polite suggestion might be Gostaria que você vá(I'd like you to go).
Espero que tudo esteja bem(I hope everything is well). While regional accents and common expressions vary, the grammatical necessity of these irregular subjunctives remains consistent across Portuguese-speaking countries, making them a universal key to sounding more like a native speaker.
重要な例文 (2)
ヒントとコツ (2)
「Seje」は言わないで！
Tomara que ele seja legal.と正しく言いましょう。
NHルールの守り方
Espero que você tenha sorte.
重要な語彙 (5)
Real-World Preview
Planning a Trip
Review Summary
- Trigger + Que + Irregular Stem
- Trigger + Que + Tenha
よくある間違い
Use 'estar' for temporary states like health, not 'ser'.
After 'tomara que', always use the subjunctive 'vá', not the indicative 'vou'.
The subjunctive form of 'ter' is 'tenha'.
このチャプターのルール (2)
Next Steps
You've done an amazing job! Keep practicing these forms, and they will soon become second nature.
Write a short paragraph about your wishes for the future.
クイック練習 (6)
É importante que você ___ pontual.
frontend.learn_grammar.from_rule: 接続法現在（不規則）：反逆の動詞たち (Ser, Ir, Estar)
É preciso que nós temos paciência.
frontend.learn_grammar.from_rule: Terで願う：接続法現在（tenha）
願いを正しく表現しているのはどれ？
frontend.learn_grammar.from_rule: 接続法現在（不規則）：反逆の動詞たち (Ser, Ir, Estar)
正しい文を選んでください：
frontend.learn_grammar.from_rule: Terで願う：接続法現在（tenha）
Find and fix the mistake:
Tomara que ele vai logo.
frontend.learn_grammar.from_rule: 接続法現在（不規則）：反逆の動詞たち (Ser, Ir, Estar)
Espero que vocês ___ uma boa festa.
frontend.learn_grammar.from_rule: Terで願う：接続法現在（tenha）
Score: /6
よくある質問 (4)
Tenho から 'o' を取って 'a' を足すと Tenha になりますよね。非常に頻出するので不規則と勘違いされやすいだけなんです。Espero que seja assim.と言いましょう。
Espero que você tenha um carro.
Tenha paciência, por favor（どうか忍耐を持ってください）。
