英語の動詞「key」の活用形と時制ごとの変化を一覧で紹介しています。意味や使い方、フレーズもあわせて確認して、理解を深めましょう。
「key」の動詞活用一覧
「key」の活用形を一覧で確認しましょう。
| 活用 | 単語 |
|---|---|
| 原形 | key |
| 三人称単数現在形 | keys |
| 過去形 | keyed |
| 過去分詞形 | keyed |
| 現在分詞形 | keying |
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「key」の時制一覧
「key」の時制ごとの変化を確認しましょう。
現在形
I key
You key
He/She/It keys
We key
They key
I key
You key
He/She/It keys
We key
They key
過去形
I keyed
You keyed
He/She/It keyed
We keyed
They keyed
I keyed
You keyed
He/She/It keyed
We keyed
They keyed
未来形
I will key
You will key
He/She/It will key
We will key
They will key
I will key
You will key
He/She/It will key
We will key
They will key
現在進行形
I am keying
You are keying
He/She/It is keying
We are keying
They are keying
I am keying
You are keying
He/She/It is keying
We are keying
They are keying
過去進行形
I was keying
You were keying
He/She/It was keying
We were keying
They were keying
I was keying
You were keying
He/She/It was keying
We were keying
They were keying
未来進行形
I will be keying
You will be keying
He/She/It will be keying
We will be keying
They will be keying
I will be keying
You will be keying
He/She/It will be keying
We will be keying
They will be keying
現在完了形
I have keyed
You have keyed
He/She/It has keyed
We have keyed
They have keyed
I have keyed
You have keyed
He/She/It has keyed
We have keyed
They have keyed
過去完了形
I had keyed
You had keyed
He/She/It had keyed
We had keyed
They had keyed
I had keyed
You had keyed
He/She/It had keyed
We had keyed
They had keyed
未来完了形
I will have keyed
You will have keyed
He/She/It will have keyed
We will have keyed
They will have keyed
I will have keyed
You will have keyed
He/She/It will have keyed
We will have keyed
They will have keyed
現在完了進行形
I have been keying
You have been keying
He/She/It has been keying
We have been keying
They have been keying
I have been keying
You have been keying
He/She/It has been keying
We have been keying
They have been keying
過去完了進行形
I had been keying
You had been keying
He/She/It had been keying
We had been keying
They had been keying
I had been keying
You had been keying
He/She/It had been keying
We had been keying
They had been keying
未来完了進行形
I will have been keying
You will have been keying
He/She/It will have been keying
We will have been keying
They will have been keying
I will have been keying
You will have been keying
He/She/It will have been keying
We will have been keying
They will have been keying
「key」の意味と使い方
「key」は「鍵をかける」「（情報などを）入力する」「（音楽などを特定の調に）合わせる」「（問題解決の）手がかりとなる」という意味の動詞です。また、「key」は「重要な」「主要な」という意味の形容詞としても使われます。
「key」を使ったフレーズ
「key」を使ったフレーズを紹介します。活用形や時制とあわせて理解を深めましょう。
key to success（成功の鍵）
key role（重要な役割）
key issue（重要な問題）
key factor（重要な要素）
key point（要点）
key component（主要な構成要素）
key element（重要な要素）
key ingredient（重要な要素）
key figure（重要人物）
key player（中心人物）
key decision（重要な決定）
key moment（重要な瞬間）
key information（重要な情報）
key feature（主要な特徴）
key benefit（主な利点）
key advantage（主な利点）
key skill（重要なスキル）
key technology（主要技術）
key market（主要市場）
key customer（主要顧客）
key account（主要取引先）
key performance indicator（重要業績評価指標）
key takeaway（重要なポイント）
key message（重要なメッセージ）
key objective（主要な目標）
key challenge（主要な課題）
key opportunity（重要な機会）
key resource（重要な資源）
key area（重要な分野）
key priority（重要な優先事項）
key role（重要な役割）
key issue（重要な問題）
key factor（重要な要素）
key point（要点）
key component（主要な構成要素）
key element（重要な要素）
key ingredient（重要な要素）
key figure（重要人物）
key player（中心人物）
key decision（重要な決定）
key moment（重要な瞬間）
key information（重要な情報）
key feature（主要な特徴）
key benefit（主な利点）
key advantage（主な利点）
key skill（重要なスキル）
key technology（主要技術）
key market（主要市場）
key customer（主要顧客）
key account（主要取引先）
key performance indicator（重要業績評価指標）
key takeaway（重要なポイント）
key message（重要なメッセージ）
key objective（主要な目標）
key challenge（主要な課題）
key opportunity（重要な機会）
key resource（重要な資源）
key area（重要な分野）
key priority（重要な優先事項）
この記事では、英語の動詞「key」の基本的な活用形、時制ごとの変化、意味と使い方、そして実際のフレーズ例を紹介しました。
