〜ていく

Gradually...; Continuing...; Going forward...; Leaving...

1. Meaning

「〜ていく」 is used to express the continuation of an action, usually emphasizing the gradual change of a certain action or state, or indicating a future direction.

2. Overview

「〜ていく」 is typically combined with the て-form of a verb, indicating the temporal continuation or development of an action. It can express a past state moving towards a future change or the persistence of a certain behavior.

3. Structure

• Grammar Structure:

  • Verb (て-form) + いく

• Explanation: This structure emphasizes the process of an action or state moving forward, often used to describe changes or trends in the future.

4. Usage Explanation

• Connection: 「〜ていく」 is commonly used in both spoken and written language to describe the continuity or development of an action, or the evolution of a certain situation.

• Translation: It is generally translated as “gradually...” or “going forward...” etc.

5. Example Sentences

1. 彼は最近、もっと勉強していくと言っていた。
   He said that he would study harder from now on.

2. このプロジェクトは、時間が経つにつれて進んでいく。
   This project will advance as time goes by.

3. 状況は徐々に良くなっていくはずだ。
   The situation should gradually improve.

4. 新しい技術がどんどん普及していく。
   New technology is rapidly becoming widespread.

5. 彼女はますます自信を持っていくようになった。
   She has gradually become more confident.

6. Alternative Grammar

• 〜てくる: In contrast to 「〜ていく」, it emphasizes the beginning of an action and its impact on the current state.
  • Example: 彼が帰ってくると、みんなが集まってくる。
    (When he returns, everyone gathers together.)

7. Related Grammar

• 〜ている: Indicates the continuation of a certain state, usually used to describe something that is happening.
  • Example: 彼は今、テレビを見ている。
    (He is watching TV right now.)

8. Notes

• Tone: The tone of 「〜ていく」 is generally positive and suitable for describing changes and developments.

• Context: This structure is often used to describe the development process of events and is suitable for various contexts.

9. Summary

「〜ていく」 is an effective way to express the continuity or change of actions, often used to describe trends or developments in the future. It has a wide application in both daily conversations and written expressions.