Processing keyword: Noun + 前提で（~zentei de)

Japanese Grammar Point: Noun + 前提で（~zentei de)

1. Introduction

In this lesson, we'll explore the Japanese grammar point Noun + 前提で（~zentei de）, which is used to express doing something on the premise of or assuming a certain condition or situation. This structure is useful when you want to indicate that an action is taken based on a specific assumption or prerequisite.

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2. Core Grammar Explanation

Meaning

The expression Noun + 前提で means:

• On the premise of [Noun]
• Assuming [Noun]
• With [Noun] as a precondition It conveys that the following action or statement is based on the assumption or condition represented by the noun.

Structure

The basic structure is:

[Noun] + 前提で + [Action/Statement]

• Noun: The assumption, condition, or prerequisite.
• 前提で: "On the premise of", "Assuming".

Formation Diagram

Part	Explanation
Noun	Assumption/Condition
前提で	On the premise of/Assuming
...	Action or statement based on that premise

Usage Notes

• The noun before 前提で is the condition assumed to be true.
• Often used in formal contexts, but applicable in various situations.
• Can be used with verbs in their dictionary form or polite form in the subsequent clause.

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3. Comparative Analysis

Similar Grammar Points

1. Noun + を前提に
   • Meaning: "Based on the assumption of [Noun]"
   • Difference: More formal; emphasizes the condition more strongly.
   • Example: 結婚を前提に交際する。
2. Noun + に基づいて
   • Meaning: "Based on [Noun]"
   • Difference: Focuses on factual basis rather than assumption.
   • Example: データに基づいて判断する。
3. Noun + 次第で
   • Meaning: "Depending on [Noun]"
   • Difference: Indicates that the result varies according to the noun.
   • Example: 成績次第で進路が決まる。

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4. Examples in Context

Example Sentences

1. ビザの取得を前提で、旅行の計画を立てています。 I'm planning the trip assuming I'll obtain a visa.
2. この提案は予算の増額を前提で作成されました。 This proposal was created on the premise of a budget increase.
3. 彼は留学を前提で英語を勉強している。 He is studying English assuming he will study abroad.
4. 安全性の確保を前提で、新製品を開発しています。 We are developing a new product on the premise of ensuring safety.
5. 結婚を前提でお付き合いさせていただいています。 I am dating with marriage in mind (formal).

Context Variations

• Formal Context:
  • 新しい契約を前提で、プロジェクトを進めます。
    • We will proceed with the project on the premise of a new contract.
• Informal Context:
  • 明日晴れるのを前提で、ピクニックに行こう。
    • Let's go for a picnic assuming it will be sunny tomorrow.
• Spoken Language:
  • 試験に合格するのを前提で、パーティーを計画してるよ。
    • I'm planning a party assuming I'll pass the exam.

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5. Cultural Notes

Cultural Relevance

• 前提で is commonly used in formal business settings to discuss plans or proposals based on certain conditions.
• In relationships, phrases like 結婚を前提に付き合う reflect serious intentions, aligning with social norms about dating and marriage in Japan.

Idiomatic Expressions

• 結婚を前提に付き合う
  • To date with marriage in mind.
  • Signifies a serious relationship aiming for marriage.

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6. Common Mistakes and Tips

Error Analysis

• Mistake: Using 前提に and 前提で interchangeably.

  • 前提に focuses on setting something as a premise.
  • 前提で focuses on taking action based on a premise.

• Mistake: Using verbs instead of nouns before 前提で.

  • Incorrect: 行くを前提で話す。
  • Correct: 訪問を前提で話す。
    • Discuss assuming a visit.

Learning Strategies

• Tip: Remember that 前提で is preceded by a noun representing an assumption.
• Mnemonic: Think of 前提 (zentei) as "zen (before) tei (establishment)" – something established before action.
• Practice: Create sentences about your plans assuming certain conditions.

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7. Summary and Review

Key Takeaways

• Noun + 前提で is used to express actions taken based on the assumption of the noun.
• It is versatile and can be used in both formal and informal contexts.
• Be mindful of similar expressions and choose the one that best fits the context.

Quick Recap Quiz

1. Translate: 会社の許可を前提で、このプロジェクトに参加します。
2. Fill in the blank with the appropriate form: 市場調査の結果______、新製品の開発を進めます。
   • Options:
     • A) を前提で
     • B) に基づいて
     • C) 次第で

Answers

1. I will participate in this project assuming I get the company's approval.
2. B) に基づいて
   • 市場調査の結果に基づいて、新製品の開発を進めます。
     • We will proceed with the development of the new product based on the market research results.

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By understanding Noun + 前提で, you can express assumptions and conditions effectively in Japanese communication.

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