「〜てやる」- Giving or Doing for Someone
Explanation
In Japanese, 〜てやる is a grammatical structure commonly used to express "doing something for someone" or "giving something to someone." It is formed by attaching the verb's て-form to やる. This expression is typically used when the speaker is doing something for someone else, with the subject being the speaker themselves.
Grammar Pattern
| Grammar Point | Connection | Explanation |
|---|---|---|
| 〜てやる | Verb て-form + やる | Indicates that the subject is doing something for someone else, often used when referring to juniors, animals, or plants. |
Basic Usage and Examples
水泳 は私 がおしえてやるよ。- Suiei wa watashi ga oshiete yaru yo.
- I'll teach you how to swim.
彼 は犬 に餌 をやった。- Kare wa inu ni esa o yatta.
- He fed the dog.
私 は妹 に宿題 を手伝 ってやった。- Watashi wa imouto ni shukudai o tetsudatte yatta.
- I helped my younger sister with her homework.
Deep Dive
Emotional Expression
〜てやる can convey not only simple actions but also strong emotions, such as anger, frustration, or determination.
絶対 に成功 してやる！- Zettai ni seikou shite yaru!
- I will definitely succeed!
- あいつに
勝 ってやる！ - Aitsu ni katte yaru!
- I'll beat that guy!
In these examples, やる emphasizes the speaker's strong determination and emotions.
Real-Life Scenarios
To better understand how to use 〜てやる, here are some practical conversational examples:
- Helping a Friend
- A：
明日 の宿題 、どうしよう？ - A：Ashita no shukudai, dou shiyou?
- A：What should I do about tomorrow's homework?
- B：
大丈夫 、俺 が手伝 ってやるよ。 - B：Daijoubu, ore ga tetsudatte yaru yo.
- B：Don't worry, I'll help you.
- A：ありがとう！
- A：Arigatou!
- A：Thank you!
- A：
Summary
〜てやる is an important and commonly used grammatical structure in Japanese, used to express doing something for someone else and can also convey strong emotions. When using it, pay attention to the tone and the relationship with the person you're speaking to, to avoid misunderstandings.