[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"pubgrp:gr-to-infinitive:en:ja":3},{"type":4,"slug":5,"title":6,"level":7,"goal":8,"image_path":9,"is_locked":10,"is_daily_free":10,"formula":11,"gloss":14,"desc":15,"desc_audio":16,"voices":17,"examples":18,"fills":55,"choices":56},"grammar","gr-to-infinitive","不定詞","intermediate","to부정사의 핵심 개념과 주요 용법",null,false,[12,13],"to + 動詞の原形（名詞・形容詞・副詞の役割）","動詞 + to + 動詞の原形（目的・意図・感情の方向）","不定詞の核心概念と主要用法","英語の**不定詞（to-infinitive）**は、日本語には正確に対応する文法がないため、日本語話者にとって理解が難しいです。日本語では「～する」「～すること」という形で動詞を名詞化しますが、英語の`to + 動詞`はそれよりもはるかに**多くの機能を持つ独立した文法構造**なのです。\n\n**なぜ英語は不定詞を使うのか**という根本的な理由は、英語が**「行為の目的や意図、未来の動作、願い」を表現する際に、その動作を「完成していない状態（infinitive）」として捉える思考方法**を持っているからです。日本語では「私は走りたい」と言いますが、英語では`I want to run`と、「走ること」という完成していない動作を心の中に保ち続ける意識があります。これは「～したい」という願いがまだ実現していないという**時間的・心理的な距離**を表現しているのです。\n\nさらに重要なのは、英語では同じ`to-infinitive`形が**複数の機能を同時に担当する**ことです。「目的」にも使え、「願い」にも使え、「計画」にも使えます。日本語では「～するために」「～したい」「～するつもり」など、異なる表現を使い分けますが、英語では構文パターンで見分けるのです。このため、`I want to study`（勉強したい）と`I study to improve`（上達するために勉強する）は同じ`to-infinitive`形ですが、文脈と主動詞の選択で意味が決まるのです。","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fexplain_audio\u002F2951addd-92d8-4c6c-af87-8cfbd103648d.mp3",[],[19,25,31,37,43,49],{"en":20,"ko":21,"ko_audio":22,"audio":23,"audios":24},"I want to travel around the world someday.","私は将来世界一周旅行をしたいと思う。(名詞的役割：wantの目的語)","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fe3dca4c0-71f4-4d64-b479-16e46b1267a3.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002Fa3bb7de3-64ae-4d16-b6ba-ce55f912d9dc.mp3",{},{"en":26,"ko":27,"ko_audio":28,"audio":29,"audios":30},"To make mistakes is a natural part of learning.","ミスをすることは学習の自然なプロセスである。(名詞的役割：文の主語)","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fa1fd09a2-2460-43b9-a681-b292e5161ae3.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002Fdf6f979e-172f-478b-a60f-0ddb2bf4687b.mp3",{},{"en":32,"ko":33,"ko_audio":34,"audio":35,"audios":36},"She went to the gym to lose weight.","彼女はダイエットのためにジムに行った。(副詞的役割：目的)","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fc26b4eac-7b9e-4d35-8414-d544ec3c6d6a.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F0facc682-3f5b-437b-94d6-f5d6f29ea0ff.mp3",{},{"en":38,"ko":39,"ko_audio":40,"audio":41,"audios":42},"He was excited to hear the good news.","彼は良いニュースを聞いて喜んだ。(副詞的役割：感情の原因)","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fd2b0fb33-3efa-4321-ba29-64c23fead3ff.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F8adedd91-b0a6-4265-b038-d985f20f27e6.mp3",{},{"en":44,"ko":45,"ko_audio":46,"audio":47,"audios":48},"Do you have anything to say about this?","これについて言いたいことはありますか？(形容詞的役割：anything修飾)","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fcb347e1c-672c-4a58-8dbd-8f4a544a5e6a.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F919b1538-203f-4072-9055-dd739c72064e.mp3",{},{"en":50,"ko":51,"ko_audio":52,"audio":53,"audios":54},"My dream is to become a professional musician.","私の夢は専門的ミュージシャンになることである。(名詞的役割：主格補語)","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Ftrans_audio\u002Fa91f1221-de65-4443-9fc2-ac222b34dcad.mp3","https:\u002F\u002Fpub-96bedcbbfd0f4e5d82c4505745cced9c.r2.dev\u002Fblock_audio\u002F29a2fe34-dd7a-462d-8888-e723c310c7f8.mp3",{},[],[57,69,80],{"ko":58,"options":59},"다음 문장에서 to부정사의 역할은 무엇인가요? — \"I need a pen to write with.\"",[60,62,65,67],{"t":61,"ok":10},"명사 역할 — 문장의 주어",{"t":63,"ok":64},"형용사 역할 — 명사(pen)를 뒤에서 수식",true,{"t":66,"ok":10},"부사 역할 — 감정의 원인 표현",{"t":68,"ok":10},"동사 역할 — 문장의 서술어",{"ko":70,"options":71},"한국어 \"나는 의사가 되기 위해 열심히 공부한다\"를 영어로 옮길 때, to부정사의 어떤 용법이 쓰이나요?",[72,74,76,78],{"t":73,"ok":10},"명사 역할 (주어)",{"t":75,"ok":10},"형용사 역할 (명사 수식)",{"t":77,"ok":64},"부사 역할 (목적)",{"t":79,"ok":10},"보어 역할 (동사 보충)",{"ko":81,"options":82},"다음 중 to부정사가 문법적으로 올바르게 쓰인 문장은?",[83,85,87,89],{"t":84,"ok":10},"She wants going to Paris.",{"t":86,"ok":64},"He decided to quit his job.",{"t":88,"ok":10},"They enjoy to play tennis.",{"t":90,"ok":10},"I am used to work late."]