B2 · Intermédiaire supérieur Chapitre 10

Building Logical Arguments

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Chapter in 30 Seconds

Master the art of professional persuasion and logical flow in Chinese.

  • Construct logical arguments using established facts.
  • Concede minor points gracefully to strengthen your main argument.
  • Explain complex cause-and-effect relationships with formal precision.
Think logically, speak persuasively, and argue like a pro.

Ce que tu vas apprendre

Ready to elevate your Chinese and argue your points like a pro? This chapter is your toolkit for building robust, logical arguments that not only convey your message but persuade and impress. No more simply stating facts – you'll learn to connect them with precision and nuance, sounding undeniably more native. We start by mastering '既然...就...' (jìrán...jiù...), which allows you to establish a known fact and then logically follow with a decisive action or powerful suggestion. Think of it as confidently stating,

Since this is the case, then we should do that.
Next, you'll unlock the power of '可见' (kějiàn), letting you draw undeniable conclusions from evidence, just like a seasoned detective connects clues. You'll be able to present a situation and confidently state, "This happened, therefore it's clear that..." Then, dive into '固然...但是...' (gùrán...dànshì). This elegant structure is perfect for B2 learners, enabling you to gracefully concede a minor point before presenting your stronger, contrasting argument—a game-changer for professional discussions or subtle diplomacy. '从而' (cóng'ér) will teach you to formally link an action to its direct, logical consequence within the same context, ideal for explaining cause and effect in formal settings. Finally, with '之所以...是因为...' (zhī suǒyǐ...shì yīnwèi...), you'll learn to explain the 'why' behind events by stating the result first, then delving into its underlying cause, crucial for deep analysis whether you're discussing current events or complex concepts. By the end, you'll confidently present opinions with compelling evidence, acknowledge counter-points with grace, and explain intricate cause-and-effect relationships. Ready to arm your linguistic arsenal? Let's go!

Learning Objectives

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

  1. 1
    By the end you will be able to: Use '既然...就...' to suggest actions based on existing premises.
  2. 2
    By the end you will be able to: Use '可见' to articulate evidence-based conclusions in discussions.
  3. 3
    By the end you will be able to: Employ the '固然...但是...' structure to handle counter-arguments during a debate.
  4. 4
    By the end you will be able to: Connect actions to results using '从而' in formal reports or presentations.
  5. 5
    By the end you will be able to: Reverse standard logic using '之所以...是因为...' to emphasize causes.

Guide du chapitre

Overview

Welcome to your essential guide for B2 Chinese grammar, where we level up your ability to construct compelling and nuanced arguments. Are you ready to move beyond simple statements and truly master advanced Chinese communication? This chapter is your gateway to sounding more articulate, persuasive, and undeniably native.
We’ll arm you with the linguistic tools to not only convey information but to logically connect ideas, draw conclusions, and present balanced perspectives, a critical skill for any B2 Chinese learner. Mastering these structures will significantly enhance your ability to engage in sophisticated discussions, whether you're debating current events, explaining complex concepts, or simply expressing your opinions with greater authority.
This comprehensive guide will break down five powerful Chinese grammar structures that are crucial for building robust arguments. From confidently stating logical deductions to elegantly acknowledging counterpoints, you’ll learn the precise usage of 既然...就..., 可见, 固然...但是..., 从而, and 之所以...是因为.... These patterns are the bedrock of effective argumentation in Chinese, allowing you to articulate your thoughts with precision and impact.
Get ready to transform your spoken and written Chinese, making your arguments not just understood, but truly convincing.

How This Grammar Works

Let's dive into the core mechanics of building logical arguments in Chinese with these powerful structures. First up is 既然...就... (jìrán...jiù...), which acts like
Since X is the case, then Y should follow.
It's used to establish a known fact or premise (introduced by 既然) and then logically deduce an action or consequence (introduced by 就). For example: 既然你已经决定了，就去做吧。 (Jìrán nǐ yǐjīng juédìng le, jiù qù zuò ba.
- Since you've already decided, then go do it.)
Next, we have 可见 (kějiàn), meaning "it's clear that or one can see that." This structure allows you to draw a logical conclusion or make an inference based on previously stated evidence or observations. It often appears after a statement of fact. For instance: 他最近经常加班，可见公司项目很紧张。 (Tā zuìjìn jīngcháng jiābān, kějiàn gōngsī xiàngmù hěn jǐnzhāng.
- He's been working overtime a lot recently, it's clear the company project is very intense.)
For a touch of diplomatic elegance, 固然...但是... (gùrán...dànshì...) is your go-to. This structure means
Admittedly X is true, but Y is also true/more important.
It allows you to concede a minor point (固然) before introducing your stronger, contrasting argument (但是), making your statements more balanced and persuasive. Example: 这个方案固然有风险，但是收益也很大。 (Zhège fāng'àn gùrán yǒu fēngxiǎn, dànshì shōuyì yě hěn dà.
- This plan admittedly has risks, but the benefits are also great.)
Then there's 从而 (cóng'ér), a formal connector meaning thereby, consequently, or as a result. It links an action or event to its direct, often formal or objective, consequence. It's common in written Chinese or formal speech. For example: 公司增加了投资，从而提高了生产效率。 (Gōngsī zēngjiā le tóuzī, cóng'ér tígāo le shēngchǎn xiàolǜ.
- The company increased investment, thereby improving production efficiency.)
Finally, 之所以...是因为... (zhī suǒyǐ...shì yīnwèi...) is perfect for explaining the 'why' behind a situation. It states the result first (之所以...), then provides the underlying reason (是因为...). This is excellent for deep analysis.
Example: 他之所以成功，是因为他付出了巨大的努力。 (Tā zhī suǒyǐ chénggōng, shì yīnwèi tā fùchū le jùdà de nǔlì. - The reason why he succeeded is because he put in immense effort.) Mastering these B2 Chinese grammar patterns will significantly refine your argumentative skills.

Common Mistakes

  1. 1✗ Wrong: 既然很晚了，就我回家吧。 (Jìrán hěn wǎn le, jiù wǒ huíjiā ba. - Since it's late, then I go home.)
✓ Correct: 既然很晚了，我们就回家吧。 (Jìrán hěn wǎn le, wǒmen jiù huíjiā ba. - Since it's late, then let's go home.)
*Explanation:* The subject of the then clause in 既然...就... should usually precede 就. The action following 就 is a logical consequence or suggestion for the subject.
  1. 1✗ Wrong: 他病了，从而不能来。 (Tā bìng le, cóng'ér bù néng lái. - He's sick, thereby can't come.)
✓ Correct: 他病了，因此不能来。 (Tā bìng le, yīncǐ bù néng lái. - He's sick, therefore can't come.)
*Explanation:* 从而 typically connects an action to a *result* or *purpose*, often in a more formal or objective context, and usually implies a positive or neutral consequence, or a mechanism. For simple cause-and-effect like "can't come because sick,
因此 (yīncǐ - therefore) or 所以 (suǒyǐ - so) are more natural and appropriate. 从而 is more like
leading to or resulting in."
  1. 1✗ Wrong: 之所以他喜欢学习，是因为他成绩很好。 (Zhī suǒyǐ tā xǐhuān xuéxí, shì yīnwèi tā chéngjì hěn hǎo. - The reason why he likes to study is because his grades are very good.)
✓ Correct: 他之所以喜欢学习，是因为他成绩很好。 (Tā zhī suǒyǐ xǐhuān xuéxí, shì yīnwèi tā chéngjì hěn hǎo. - The reason why he likes to study is because his grades are very good.)
*Explanation:* The subject of the sentence usually precedes 之所以. The structure is
Subject + 之所以 + result/action, 是因为 + reason.

Real Conversations

A

A

你觉得这次合作项目能成功吗？ (Nǐ juéde zhè cì hézuò xiàngmù néng chénggōng ma? - Do you think this collaboration project can succeed?)
B

B

我们团队固然经验不足，但是大家都充满热情，而且有创新精神，我相信会成功的。 (Wǒmen tuánduì gùrán jīngyàn bùzú, dànshì dàjiā dōu chōngmǎn rèqíng, érqiě yǒu chuàngxīn jīngshén, wǒ xiāngxìn huì chénggōng de. - Our team admittedly lacks experience, but everyone is full of enthusiasm and has an innovative spirit, I believe it will succeed.)
A

A

你看，他每天都坚持锻炼，风雨无阻。 (Nǐ kàn, tā měitiān dōu jiānchí duànliàn, fēngyǔ wú zǔ. - Look, he persists in exercising every day, rain or shine.)
B

B

可见他对健康非常重视。 (Kějiàn tā duì jiànkāng fēicháng zhòngshì. - It's clear that he attaches great importance to health.)
A

A

既然大家都没意见，那就按照原计划进行吧。 (Jìrán dàjiā dōu méi yìjiàn, nà jiù ànzhào yuán jìhuà jìnxíng ba. - Since everyone has no objection, then let's proceed according to the original plan.)
B

B

好，我会尽快安排下去，从而确保项目按时启动。 (Hǎo, wǒ huì jǐnkuài ānpái xiàqù, cóng'ér quèbǎo xiàngmù àn shí qǐdòng. - Okay, I will arrange it as soon as possible, thereby ensuring the project starts on time.)

Quick FAQ

Q

How do 既然...就... and 因为...所以... differ in B2 Chinese grammar?

既然...就... implies that the first clause (既然) is an *accepted fact or premise* from which a logical conclusion or suggestion (就) follows. 因为...所以... simply states a cause (因为) and its direct effect (所以).

Q

Can 固然 be used without 但是 or a similar contrasting conjunction?

While less common, 固然 can sometimes stand alone to acknowledge a point, similar to indeed or true, but it almost always implies an unstated contrast or a but that is understood. For clear argumentation, pairing it with 但是, 可是, or 却 is best.

Q

What are some common situations to use 从而 in formal Chinese writing?

从而 is often used in reports, academic papers, news articles, or official statements to link a specific action, policy, or event to its direct, often intended, outcome or consequence, like

increased investment, thereby boosting production.

Q

How does 之所以...是因为... help in advanced Chinese argumentation?

This structure allows you to present a phenomenon or result first and then delve into its deeper, often complex, underlying causes. It's excellent for analytical discussions, helping you explain *why* things are the way they are, rather than just stating *what* happened.

Cultural Context

These advanced Chinese grammar patterns are vital for showing sophistication and depth in communication. Native speakers frequently use them in formal settings like business meetings, academic discussions, or political commentary to construct well-reasoned arguments. Using 固然...但是... demonstrates an ability to acknowledge different perspectives, a valued trait in Chinese communication.
之所以...是因为... is particularly effective in news analysis or when explaining complex social issues, allowing for a structured, logical breakdown of events. Mastering these isn't just about grammar; it's about adopting a more mature and persuasive communication style that is highly regarded in Chinese culture.

Exemples clés (4)

1

我之所以去北京是因为我想学中文。

La raison pour laquelle je suis allé à Pékin est que je voulais apprendre le chinois.

Expliquer le « Pourquoi » (之所以...是因为...)
2

他之所以没回信息是因为他在开会。

La raison pour laquelle il n'a pas répondu au message est qu'il était en réunion.

Expliquer le « Pourquoi » (之所以...是因为...)
3

她把你们的合照都删了，可见她真的生气了。

Elle a supprimé toutes vos photos ensemble, il est évident qu'elle est vraiment en colère.

Tirer des conclusions avec 可见 (kějiàn - il est évident que)
4

这个外卖五分钟就送到了，可见餐厅离我家很近。

La livraison est arrivée en 5 minutes, il est clair que le resto est tout près.

Tirer des conclusions avec 可见 (kějiàn - il est évident que)

Conseils et astuces (4)

💡

Changement d'emphase

Utilise cette structure quand le résultat est déjà connu de tous, et que tu veux vraiment mettre l'accent sur la raison cachée ou moins évidente. «我之所以辞职是因为工作压力太大。»
frontend.learn_grammar.from_rule: Expliquer le « Pourquoi » (之所以...是因为...)
🎯

Le facteur 'Vérité'

Assure-toi que ton interlocuteur est d'accord sur le fait de départ, sinon ça peut paraître un peu agressif : «既然你没时间, 就改天再聊。»
frontend.learn_grammar.from_rule: Inférences Logiques : 'Puisque... alors...' (既然...就...)
🎯

La place du sujet

Place toujours {固然|gùrán} juste après le sujet pour que ta phrase coule naturellement, comme un vrai natif : «他固然很聪明，但是不努力。»
frontend.learn_grammar.from_rule: Reconnaître les faits avec 固然...但是... (Certes... mais...)
⚠️

Pas pour tes yeux

N'utilise jamais 可见 pour parler de ta vision physique. Si tu as perdu tes lunettes et que tu ne vois rien, dis «看不见», pas 可见. Par exemple : «我看不见远处的山。»
frontend.learn_grammar.from_rule: Tirer des conclusions avec 可见 (kějiàn - il est évident que)

Vocabulaire clé (7)

逻辑(luójí) logic 观点(guāndiǎn) point of view / perspective 证据(zhèngjù) evidence 提高(tígāo) to improve / to increase 效率(xiàolǜ) efficiency 固然(gùrán) admittedly / no doubt 因素(yīnsù) factor

Real-World Preview

briefcase

The Strategic Meeting

Review Summary

  • 既然 + Fact, (就) + Suggestion/Result
  • Fact/Evidence, 可见 + Conclusion
  • Point A 固然..., 但是 Point B...
  • Action, 从而 + Result
  • Subject + 之所以 + Result, 是因为 + Cause

Erreurs courantes

Do not use '因为' and '之所以' together in the first clause. '之所以' already implies the 'reason why'.

Wrong: 因为他之所以成功，是因为努力。(Yīnwèi tā zhī suǒyǐ...)
Correct: 他之所以成功，是因为努力。(Tā zhī suǒyǐ...)

'从而' is a conjunction that usually connects two actions of the same subject. You don't need to repeat the subject after '从而'.

Wrong: 他努力学习从而他通过了考试。(...cóng'ér tā tōngguòle...)
Correct: 他努力学习，从而通过了考试。(...cóng'ér tōngguòle...)

'既然' (since) pairs with '就' (then), not '所以' (so). '所以' is for '因为'.

Wrong: 既然你喜欢，所以买吧。(Jìrán nǐ xǐhuān, suǒyǐ mǎi ba.)
Correct: 既然你喜欢，就买吧。(Jìrán nǐ xǐhuān, jiù mǎi ba.)

Next Steps

You've just leveled up your intellectual toolkit in Chinese. Being able to express 'why' and 'how' with such nuance is a major milestone. Keep practicing these structures!

Write a complaint letter about a product.

Record a 1-minute audio arguing for a hobby you love.

Continue to: Formal Communication and Precision

Pratique rapide (8)

Trouve et corrige l'erreur dans la phrase.

Find and fix the mistake:

之所以他没来是因为下雨了。

✓ Correct! ✗ Not quite. Correct answer: 他之所以没来是因为下雨了。
Le mot '之所以' doit suivre le sujet '他', et non le précéder. Le sujet doit toujours être en première position.

frontend.learn_grammar.from_rule: Expliquer le « Pourquoi » (之所以...是因为...)

Quelle phrase utilise 可见 de manière logique ?

Choisis l'ordre correct entre preuve et conclusion :

✓ Correct! ✗ Not quite. Correct answer: 他点了清汤锅，可见他不喜欢吃辣。
La preuve (commander un bouillon non pimenté) doit TOUJOURS être en premier. 可见 introduit ensuite la conclusion.

frontend.learn_grammar.from_rule: Tirer des conclusions avec 可见 (kějiàn - il est évident que)

Quelle phrase est grammaticalement correcte ?

Choisis la phrase de déduction correcte :

✓ Correct! ✗ Not quite. Correct answer: 既然已经迟到了，就不必急了。
'既然' (jìrán) doit être associé à '就' (jiù) ou '也' (yě), jamais à '所以' (suǒyǐ).

frontend.learn_grammar.from_rule: Inférences Logiques : 'Puisque... alors...' (既然...就...)

Remplis les blancs avec 'jìrán' et 'jiù'.

___你不想去，我们___别去了。

✓ Correct! ✗ Not quite. Correct answer: 既然, 就
Cette phrase utilise un fait établi (tu ne veux pas y aller) pour arriver à une conclusion logique (n'y allons pas).

frontend.learn_grammar.from_rule: Inférences Logiques : 'Puisque... alors...' (既然...就...)

Remplis le blanc avec le marqueur correct.

她___不去，是因为生病了。

✓ Correct! ✗ Not quite. Correct answer: 之所以
Puisque la structure de la phrase suit 'Sujet + ... + Résultat + 是因为', nous avons besoin de '之所以' pour compléter le modèle.

frontend.learn_grammar.from_rule: Expliquer le « Pourquoi » (之所以...是因为...)

Trouve et corrige la faute de grammaire.

我可见我的朋友在马路对面。

✓ Correct! ✗ Not quite. Correct answer: 我能看见我的朋友在马路对面。
可见 sert aux conclusions logiques, pas à la vision physique. Pour dire que tu vois quelqu'un avec tes yeux, utilise 能看见.

frontend.learn_grammar.from_rule: Tirer des conclusions avec 可见 (kějiàn - il est évident que)

Remplis le vide pour compléter cette déduction logique.

地上都是雪，___ 昨晚很冷。

✓ Correct! ✗ Not quite. Correct answer: 可见
On utilise 可见 pour introduire une conclusion logique (il devait faire froid) basée sur une preuve (la neige au sol). 看见 signifie voir physiquement.

frontend.learn_grammar.from_rule: Tirer des conclusions avec 可见 (kějiàn - il est évident que)

Trouve l'erreur dans cette phrase.

Find and fix the mistake:

你既然知道了，所以快告诉我吧。

✓ Correct! ✗ Not quite. Correct answer: 你既然知道了，就快告诉我吧。
Remplace '所以' (suǒyǐ) par '就' (jiù) pour correspondre à '既然' (jìrán).

frontend.learn_grammar.from_rule: Inférences Logiques : 'Puisque... alors...' (既然...就...)

Score: /8

Questions fréquentes (6)

Bien que ce soit plus formel qu'un simple '因为', c'est très courant dans le langage moderne quand quelqu'un veut être clair et persuasif. Tu l'entendras dans les journaux télévisés et même dans des vlogs YouTube décontractés. «他之所以受欢迎是因为他很幽默。»
Tu peux, mais ça pourrait sonner un peu dramatique ! «我之所以难过是因为没吃早饭» (La raison pour laquelle je suis triste est que je n'ai pas pris de petit-déjeuner) sonne comme si tu faisais un discours sur ton estomac vide.
Généralement oui. Mais tu peux aussi utiliser 'nà', 'nàme' ou 'yě'. Par exemple : «既然你坚持要走，我也不便挽留。»
Oui ! «你既然...» et «既然你...» sont tous les deux corrects. Le premier insiste un peu plus sur la personne : «你既然知道了，就快告诉我吧。»
Oui, surtout dans des discussions formelles ou au travail. C'est moins courant dans l'argot de rue mais parfait pour le niveau B2 : «他固然不对，但是你也错了。»
{当然|dāngrán} signifie 'bien sûr' et peut s'utiliser seul. {固然|gùrán} signifie 'certes' et prépare toujours un 'mais' : «这种手机固然好，但是太贵了。»
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