B1 · Intermédiaire Chapitre 7

Logic, Expectations, and Outcomes

5 Règles totales
52 exemples
6 min

Chapter in 30 Seconds

Master the art of nuance by expressing decisions, recent actions, logical deductions, and hearsay with confidence.

  • Describe actions that just happened using ~ta bakari.
  • Express personal decisions and cause-effect relationships clearly.
  • Report information and logical expectations like a native speaker.
Connect, deduce, and express yourself with native-level nuance.

Ce que tu vas apprendre

Hey there, language explorer! Ready to seriously level up your Japanese and start sounding much more natural? This chapter is all about adding nuance, logic, and your personal touch to your conversations. Ever wanted to say you just did something or express that an action feels super recent to *you*? We’ll tackle ~ta bakari to nail those

I literally just finished!
moments. Then, you'll learn how to clearly state your own decisions or rules with ~koto ni suru – perfect for when you're setting personal goals or making choices. We'll dive deep into cause and effect, learning the crucial difference between expressing gratitude for positive outcomes with ~okage de (thanks to...) and assigning blame for negative ones with ~sei de (because of...). This isn't just grammar; it's about how you perceive and attribute events! Got a hunch or strong logical deduction? Use ~hazu to express when you're about 90% sure of something, backed by facts or a schedule – like
My train *should* be here by now.
And finally, to report hearsay, rumors, or describe someone acting exactly as expected for their role, ~rashii will be your go-to. By the end of this chapter, you won't just be connecting words; you'll be expressing complex logic, stating your expectations, reporting information like a native, and understanding the subtle ways Japanese speakers convey certainty and attribution. Get ready to sound more sophisticated and authentic! Let's do this!

Learning Objectives

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

  1. 1
    By the end you will be able to: Use ~ta bakari to describe actions completed moments ago.
  2. 2
    By the end you will be able to: Distinguish between ~okage de (positive cause) and ~sei de (negative cause).

Guide du chapitre

Overview

Hey there, language explorer! Ready to seriously level up your Japanese grammar B1 skills and start sounding much more natural? This chapter is all about adding nuance, logic, and your personal touch to your conversations.
For language learning platform users aiming for a solid CEFR B1 level, mastering these patterns is crucial for moving beyond basic communication. We’re diving into expressions that let you convey how recently an action occurred, articulate personal decisions, attribute outcomes to causes, express logical deductions, and report information with varying degrees of certainty. This isn't just about memorizing rules; it's about understanding the subtle ways Japanese speakers perceive and attribute events, making your Japanese sound more authentic and sophisticated.
Get ready to express complex logic and expectations like a native!
By focusing on these specific Japanese grammar structures, you'll gain the tools to articulate not just *what* happened, but *why* it happened, *how sure* you are about it, and *whose decision* it was. This chapter will empower you to engage in deeper conversations, share your opinions more clearly, and understand the underlying implications in spoken and written Japanese. From
I literally just finished!
moments with ~ta bakari to expressing your reasoned hunches with ~hazu, you're about to unlock a new level of fluency and cultural insight.

How This Grammar Works

Let's break down these essential Japanese grammar patterns. First, ~ta bakari (〜たばかり) is used after the past tense (ta-form) of a verb to indicate that an action has *just* occurred from the speaker's subjective viewpoint. It emphasizes the recency and fresh feeling of the action.
For example, 食べたばかりです (tabeta bakari desu - I just ate) implies the food is still fresh in your mind. Next, ~koto ni suru (〜ことにする) expresses a personal decision or resolution. It means
to decide to do something
or
to make it a rule to do something.
For instance, 毎日日本語を勉強することにする (mainichi Nihongo o benkyou suru koto ni suru - I decided to study Japanese every day).
Moving on, we have ~okage de (〜おかげで) and ~sei de (〜せいで), which are crucial for expressing cause and effect. ~okage de means thanks to... and is used for positive outcomes. 例えば、先生のおかげで合格しました (sensei no okage de goukaku shimashita - Thanks to my teacher, I passed).
Conversely, ~sei de means because of... and is used for negative or undesirable outcomes, often implying blame. 例えば、雨のせいで出かけられなかった (ame no sei de dekakerarenakatta - I couldn't go out because of the rain).
Then there's ~hazu (〜はず), which conveys a strong logical deduction or expectation, often based on facts or prior knowledge. It translates to it should be... or "it's supposed to be..." For example, 彼はもう着いているはずだ (kare wa mou tsuiteiru hazu da - He should have arrived already). Finally, ~rashii (〜らしい) is used for reporting hearsay, rumors, or describing something that seems typical or characteristic of someone/something.
It conveys it seems that..., I hear that..., or like a typical... For instance, 彼女は日本人らしい (kanojo wa Nihonjin rashii - She seems like a typical Japanese person/She acts like a Japanese person) or 彼が結婚したらしい (kare ga kekkon shita rashii - I hear he got married).

Common Mistakes

  1. 1Wrong: 私は食べたばかりです。(Watashi wa tabeta bakari desu.) (Used when the action happened a long time ago.)
Correct: 私はさっき食べたばかりです。(Watashi wa sakki tabeta bakari desu.) (Used when the action truly just happened.)
*Explanation:* ~ta bakari implies the action feels very recent *to the speaker*. If it was hours ago, even if it's the most recent meal, it might be better to use a simple past tense or specify the time. Adding さっき (sakki - a little while ago) reinforces the recency.
  1. 1Wrong: 私は毎日運動することになる。(Watashi wa mainichi undou suru koto ni naru.) (Implies an external decision for you.)
Correct: 私は毎日運動することにする。(Watashi wa mainichi undou suru koto ni suru.) (Expresses your personal decision.)
*Explanation:* ~koto ni suru signifies *your own* decision or resolution. ~koto ni naru (〜ことになる) implies something has been decided *for you* or it's an external outcome, not your personal choice.
  1. 1Wrong: 彼の助けのせいで、プロジェクトが成功した。(Kare no tasuke no sei de, purojekuto ga seikou shita.) (Using a negative attribution for a positive outcome.)
Correct: 彼の助けのおかげで、プロジェクトが成功した。(Kare no tasuke no okage de, purojekuto ga seikou shita.) (Using positive attribution for a positive outcome.)
*Explanation:* Remember, ~sei de is for negative outcomes and often implies blame, while ~okage de is for positive outcomes and expresses gratitude.

Real Conversations

A

A

久しぶり!元気? (Hisashiburi! Genki?) (Long time no see! How are you?)
B

B

うん、元気だよ!実は、引っ越したばかりなんだ。(Un, genki da yo! Jitsu wa, hikkoshita bakari nanda.) (Yeah, I'm good! Actually, I just moved.)
A

A

あれ?田中さん、まだ来てないね。会議は9時開始のはずなのに。(Are? Tanaka-san, mada kitenai ne. Kaigi wa kuji kaishi no hazu nanoni.) (Huh? Tanaka-san isn't here yet. The meeting is supposed to start at 9.)
B

B

電車が遅れているらしいよ。ニュースで見たんだ。(Densha ga okureteiru rashii yo. Nyūsu de mita n da.) (I heard the train is delayed. I saw it on the news.)
A

A

試験、合格したんだね!おめでとう!(Shiken, goukaku shita n da ne! Omedetou!) (You passed the exam! Congratulations!)
B

B

ありがとう!先生が熱心に教えてくれたおかげで、合格できたよ。(Arigatou! Sensei ga nesshin ni oshiete kureta okage de, goukaku dekita yo.) (Thanks! Thanks to my teacher diligently teaching me, I was able to pass.)

Quick FAQ

Q

What's the main difference between ~ta bakari and ~ta tokoro desu?

~ta bakari emphasizes the *subjective feeling* of recency, that the action is still fresh in the speaker's mind, regardless of the exact time. ~ta tokoro desu is more objective, indicating that the action *just finished* very recently in terms of actual time.

Q

Can ~hazu be used for predictions about the future?

Yes, absolutely! ~hazu often implies a strong expectation for the future based on a plan, schedule, or logical deduction. For example, 明日晴れるはずだ (Ashita hareru hazu da - It should be sunny tomorrow).

Q

Is ~sei de always negative, or can it be neutral?

~sei de is almost exclusively used for negative outcomes or to assign blame. If you want to express a neutral cause-and-effect, other structures like ~tame ni (〜ために) or ~ni yotte (〜によって) are more appropriate.

Q

How common is ~rashii in everyday Japanese conversation?

~rashii is very common! It's frequently used for reporting things you've heard (hearsay) or for making observations about someone's typical behavior or characteristics. It adds a natural, conversational flow.

Cultural Context

These Japanese grammar patterns, especially ~okage de and ~sei de, deeply reflect the Japanese emphasis on attributing outcomes. Expressing gratitude for positive results (~okage de) is a cornerstone of polite communication, while carefully assigning blame or acknowledging negative causes (~sei de) is also important. The use of ~rashii to describe typical behavior subtly highlights societal expectations and roles, often used to comment on someone acting like a boss or
like a student should.
Mastering these nuances will significantly enhance your ability to communicate effectively and naturally.

Exemples clés (8)

1

{起|お}きたばかりなので、まだ{頭|あたま}が{回|まわ}りません。

Je viens de me lever, alors mon cerveau ne fonctionne pas encore.

"Je viens de le faire" (~ta bakari)
2

これ、さっき{届|とど}いたばかりの{荷物|にもつ}だよ。

C'est le colis qui vient d'arriver à l'instant.

"Je viens de le faire" (~ta bakari)
3

{今日|きょう}から{甘い|あまい}ものを{食べない|たべない}**ことにした**。

J'ai décidé de ne plus manger de sucreries à partir d'aujourd'hui.

Décider de faire... (~koto ni suru)
4

{次|つぎ}の{旅行|りょこう}は{北海道|ほっかいどう}に{行く|いく}**ことにしました**。

Nous avons décidé d'aller à Hokkaido pour notre prochain voyage.

Décider de faire... (~koto ni suru)
5

{彼|かれ}が{手伝|てつだ}ってくれたおかげで、{早|はや}く{終|お}わりました。

Grâce à son aide, on a fini tôt.

Cause et Effet : Grâce à / À cause de (~おかげで / ~せいで)
6

{電車|でんしゃ}が{遅|おく}れたせいで、{会議|かいぎ}に{間|ま}に{合|あ}いませんでした。

À cause du retard du train, je n'ai pas pu arriver à l'heure à la réunion.

Cause et Effet : Grâce à / À cause de (~おかげで / ~せいで)
7

かれはきのうがっこうにこなかったらしい。

J'ai entendu dire qu'il n'est pas venu à l'école hier.

Rumeurs et caractéristiques typiques (~rashii)
8

あのレストランのピザはすごくおいしいらしいよ。

J'ai entendu dire que la pizza de ce restaurant est super bonne.

Rumeurs et caractéristiques typiques (~rashii)

Conseils et astuces (4)

💡

La relativité du temps

N'oublie pas que tu peux l'utiliser pour des choses qui se sont passées il y a longtemps si elles te semblent encore 'nouvelles', comme commencer un nouveau travail il y a 3 mois : «{新|あたら}しい{仕事|しごと}を{始|はじ}めたばかりです。»
frontend.learn_grammar.from_rule: "Je viens de le faire" (~ta bakari)
🎯

L'Astuce Habitude

Si tu veux dire « Je me fixe comme règle de... », change la fin en ~ことにしている (~te iru). Ça sonne beaucoup plus discipliné ! «毎朝早く起きることにしています。»
frontend.learn_grammar.from_rule: Décider de faire... (~koto ni suru)
⚠️

Attention à tes manières !

N'utilise jamais «せいで» pour parler de l'aide de quelqu'un, même pour rire. C'est comme dire 'c'est ta faute' et ça peut être super offensant, surtout au travail. Imagine que tu dis à ton chef : «あなたのせいで、プロジェクトが成功しました。» (À cause de vous, le projet a réussi.) – ça sonne très sarcastique !
frontend.learn_grammar.from_rule: Cause et Effet : Grâce à / À cause de (~おかげで / ~せいで)
⚠️

Pas pour les intuitions

N'utilise pas hazu si c'est juste une intuition. Si tu vois des nuages, dis «雨が降るはずだ». Mais pour un pressentiment, préfère ni chigainai.
frontend.learn_grammar.from_rule: Logique et Attentes : ~Hazu (Ça devrait...)

Vocabulaire clé (6)

着く(つく) to arrive 合格(ごうかく)する to pass an exam 決(き)める to decide 雨(あめ) rain 最近(さいきん) recently ニュース news

Real-World Preview

Coffee

Discussing the Morning

Review Summary

  • Verb-ta + bakari
  • Verb-dict + koto ni suru
  • Noun/Verb + okage de/sei de
  • Plain form + hazu
  • Plain form + rashii

Erreurs courantes

Okage is strictly for positive outcomes. Since being late is negative, you must use 'sei'.

Wrong: 雨(あめ)のおかげで、遅刻(ちこく)した。
Correct: 雨(あめ)のせいで、遅刻(ちこく)した。

Bakari must be attached to the past tense form to indicate a recent completion.

Wrong: 食(た)べるばかりです。
Correct: 食(た)べたばかりです。

Hazu requires a proper predicate (verb or adjective). 'Ame' is a noun, so you need the verb 'furu'.

Wrong: 明日(あした)は雨(あめ)するはずです。
Correct: 明日(あした)は雨(あめ)が降(ふ)るはずです。

Next Steps

Congratulations on completing this level! You now have the tools to express complex logic and nuance. Keep practicing and stay curious!

Write a diary entry for one week using these patterns.

Pratique rapide (10)

Identifie l'erreur dans cette phrase.

今日は日曜日だから、銀行は休みはずだ。

✓ Correct! ✗ Not quite. Correct answer: Remplacer 休み par 休みの
Le mot 'jour férié' (休み / yasumi) est un nom. Pour lier un nom à hazu, il faut la particule no.

frontend.learn_grammar.from_rule: Logique et Attentes : ~Hazu (Ça devrait...)

Trouve et corrige l'erreur

Find and fix the mistake:

{日本|にほん}に{来|く}るばかりの{時|とき}、{道|みち}に{迷|まよ}いました。

✓ Correct! ✗ Not quite. Correct answer: {日本|にほん}に{来た|きた}ばかりの{時|とき}、{道|みち}に{迷|まよ}いました。
La forme neutre '来る' doit être changée en forme en Ta '来た' pour l'utiliser avec 'ばかり'.

frontend.learn_grammar.from_rule: "Je viens de le faire" (~ta bakari)

Complète le blanc avec la particule correcte.

薬の___、風邪が治りました。(Grâce au médicament, mon rhume est passé.)

✓ Correct! ✗ Not quite. Correct answer: のおかげで
Comme '薬' (médicament) est un nom, tu dois ajouter 'の' avant 'おかげで'.

frontend.learn_grammar.from_rule: Cause et Effet : Grâce à / À cause de (~おかげで / ~せいで)

Quelle phrase est correcte ?

Choisis la phrase grammaticalement correcte :

✓ Correct! ✗ Not quite. Correct answer: {昨日|きのう}{買った|かった}ばかりのカメラを{壊|こわ}した。
La structure est [Verbe forme en Ta] + ばかり. 買った est la forme en Ta de 買う.

frontend.learn_grammar.from_rule: "Je viens de le faire" (~ta bakari)

Remplis le blanc pour dire 'J'ai entendu dire qu'elle est occupée'.

{彼女|かのじょ}は{忙|いそが}しい___。

✓ Correct! ✗ Not quite. Correct answer: らしい
Les adjectifs en -i comme {忙|いそが}しい se connectent directement à {らしい} sans particule supplémentaire.

frontend.learn_grammar.from_rule: Rumeurs et caractéristiques typiques (~rashii)

Complète la phrase avec la forme correcte.

さっき{昼ご飯|ひるごはん}を(  )ばかりなので、おなかがいっぱいです。

✓ Correct! ✗ Not quite. Correct answer: 食べた
Pour utiliser ~たばかり, le verbe doit être à la forme passée (forme en た). Donc, 食べた est correct.

frontend.learn_grammar.from_rule: "Je viens de le faire" (~ta bakari)

Trouve et corrige l'erreur dans cette phrase : '{明日|あした}は{雨|あめ}だらしいです。'

Find and fix the mistake:

{明日|あした}は{雨|あめ}だらしいです。

✓ Correct! ✗ Not quite. Correct answer: {明日|あした}は{雨|あめ}らしいです。
Tu ne dois jamais utiliser 'da' avant {らしい} quand tu le connectes à un nom.

frontend.learn_grammar.from_rule: Rumeurs et caractéristiques typiques (~rashii)

Quelle phrase utilise correctement 'hazu' ?

Choisis la phrase la plus naturelle.

✓ Correct! ✗ Not quite. Correct answer: 約束したから、彼は来るはずだ。(On a promis, donc il devrait venir.)
La première phrase repose sur la logique (promesse -> résultat). La deuxième est un conseil, donc on utiliserait beki.

frontend.learn_grammar.from_rule: Logique et Attentes : ~Hazu (Ça devrait...)

Corrige la partie étrange de cette phrase.

Find and fix the mistake:

雨が降っているので、行かないことになりました。

✓ Correct! ✗ Not quite. Correct answer: 雨が降っているので、行かないことにしました。
Si c'est *toi* qui décides de ne pas y aller à cause de la pluie, utilise ~ことにする (choix actif). ~ことになりました implique que l'événement a été annulé par quelqu'un d'autre.

frontend.learn_grammar.from_rule: Décider de faire... (~koto ni suru)

Trouve et corrige l'erreur concernant la cause.

Find and fix the mistake:

天気がいいせいで、気持ちがいいです。

✓ Correct! ✗ Not quite. Correct answer: 天気がいいおかげで、気持ちがいいです。
Se sentir bien est un résultat positif, tu dois donc utiliser 'おかげで' (grâce à) au lieu de 'せいで' (blâme).

frontend.learn_grammar.from_rule: Cause et Effet : Grâce à / À cause de (~おかげで / ~せいで)

Score: /10

Questions fréquentes (6)

Non, c'est entièrement subjectif ! Si tu as l'impression que ta remise de diplôme, même il y a 6 mois, était 'tout juste récente', tu peux l'utiliser. Par exemple : «{卒業|そつぎょう}したばかりです。»
En général, non. On ne dit pas 'je viens de ne pas faire'. Utilise-le pour des actions positives et terminées.
Oui, mais généralement, 'Nom + にする' est plus naturel pour les menus. Par exemple : «ラーメンにする» (Je prendrai des ramen). Utilise 'Koto ni suru' si tu veux insister sur l'action, comme 'J'ai décidé de MANGER des ramen (au lieu de mourir de faim).' «ラーメンを食べることにする。»
~つもりです (Tsumori) est une intention ('Je prévois de...'), souvent vague. ~ことにする est l'acte de décider ('J'ai décidé de...'). 'Koto ni suru' donne l'impression que la décision est prise et est fixée. «旅行に行くつもりです» (J'ai l'intention de voyager) vs «旅行に行くことにしました» (J'ai décidé de voyager).
Oui ! Tu peux dire 'Grâce à mes efforts...' («私が頑張ったおかげで...»). Ça montre que tu reconnais fièrement ton propre travail acharné.
Ça sonne incroyablement sarcastique ou confus. Comme si tu disais : 'À cause de votre terrible erreur, j'ai gagné un million de dollars !' Les gens supposeront que tu es agressivement sarcastique.