付録:英語の動詞
規則動詞には4つの形がある。
規則動詞においては過去形と過去分詞は同じ形を取るが、不規則動詞の多くは過去形と過去分詞を区別する。詳しくは付録:英語の不規則動詞を参照。
規則動詞の活用
編集英語の規則動詞は以下の5つの規則により活用する:
規則 | 活用の特徴 | 動詞の例 | 現代の活用形 | 古い時代の活用形 |
---|---|---|---|---|
原形がサイレントe(発音されないe)で終わる | 活用語尾が母音で始まる場合、 -e は省略される | love | loves, loving, loved | lovest, loveth |
原形が -y で終わり、-y の前が子音 | -y は活用語尾が子音か -e- で始まる場合、 -ie- に変わる | cry | cries, crying, cried | criest, crieth |
原形がサイレントeを含まずに歯擦音で終わる | 活用語尾が歯擦音で始まる場合、-e- を挿入する | latch | latches, latching, latched | latchest, latcheth |
原形が1つの母音+1つの子音で終わる | 活用語尾が母音で始まる場合、子音はよく二重に付けられる | strut | struts, strutting, strutted | struttest, strutteth |
fathom | fathoms, fathoming, fathomed | fathomest, fathometh | ||
travel | 英国: travels, travelling, travelled | travellest, travelleth | ||
米国: travels, traveling, traveled | travelest, traveleth | |||
原形が上記の規則に該当しない | 特になし | listen | listens, listening, listened | listenest, listeneth |
例: walk (歩く)
- 不定詞: to walk
- 現在:
- 単数
- 一人称: I walk
- 二人称: you walk (古語 thou walkest 又は thou walkst)
- 三人称: he/she/it/one walks (古語 walketh)
- 複数
- 一人称: we walk
- 二人称: you walk
- 三人称: they walk
- 単数
- 現在分詞: walking (口語 walkin' 又は walkin)
- 過去: I, you, 等 walked (古語又は詩的表現 walk'd)
- 未来: I, you, 等 will walk (格式ばった表現, 古用法, 強調 I, you, 等 shall walk)
- 注: 第一人称では "shall" を用いるのがかつて通常の形とされ、"will" は強調を表すとされてきたが今日ではそのような区別は失われている。
- 仮定法過去: I, you, 等 would walk (格式ばった表現, 古用法, 強調 I, you, 等 should walk)
- 注: 第一人称では "should" を用いるのがかつて通常の形とされ、"would" は強調を表すとされてきたが今日ではそのような区別は失われている。
- 過去分詞: walked
- 接続法現在: I, you, 等 walk (特に米語), I, you, 等 should walk (特に英国英語)
- 接続法過去: I, you, 等 walked
- 現在完了: I, you, 等 have walked
- 過去完了: I, you, 等 had walked
- 未来完了: I, you, 等 will have walked, (格式ばった表現, 古用法, 強調 I, you, 等 shall have walked)
- 仮定法過去完了: I, you, 等 would have walked, (格式ばった表現, 古用法, 強調 I, you, 等 should have walked)
- 命令形:
- 第一人称複数: let's walk
- 第二人称: walk
- その他: let + 名詞又は代名詞 + walk
時制と相
編集完了形
編集動詞 | 現在完了 | 過去完了 | 未来完了 |
---|---|---|---|
love | has/have loved | had loved | will/shall have loved |
go | has/have gone | had gone | will/shall have gone |
規則動詞の完了形は更に他の助動詞と組み合わせることで様々な形を作れる。 以下の例文ほ最初の例は仮定法過去完了と呼ばれる:
- "He would have ridden his bicycle if it had not rained."
- 雨が降らなければ彼は自転車に乗っていたであろう。
- "She was about to have gone home." (又は "She was going to have gone home.")
- 彼女は家に帰ろうとしていた。
- "They had been going for a swim every Thursday."
- 彼らは毎週火曜日に泳ぎに行っていた。
動詞 walk (歩く)の時制の概要:
不定詞 | walk | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
現在分詞 | walking | ||||||||||
過去分詞 | walked | ||||||||||
- | 進行 | 完了 | 完了進行 | ||||||||
現在 | I walk | we walk | I am walking | we are walking | I have walked | we have walked | I have been walking | we have been walking | |||
you walk | you walk | you are walking | you are walking | you have walked | you have walked | you have been walking | you have been walking | ||||
he walks | they walk | he is walking | they are walking | he has walked | they have walked | he has been walking | they have been walking | ||||
過去 | I walked | we walked | I was walking | we were walking | I had walked | we had walked | I had been walking | we had been walking | |||
you walked | you walked | you were walking | you were walking | you had walked | you had walked | you had been walking | you had been walking | ||||
he walked | they walked | he was walking | they were walking | he had walked | they had walked | he had been walking | they had been walking | ||||
未来 | I will walk | we will walk | I will be walking | we will be walking | I will have walked | we will have walked | I will have been walking | we will have been walking | |||
you will walk | you will walk | you will be walking | you will be walking | you will have walked | you will have walked | you will have been walking | you will have been walking | ||||
he will walk | they will walk | he will be walking | they will be walking | he will have walked | they will have walked | he will have been walking | they will have been walking | ||||
仮定 | I would walk | we would walk | I would be walking | we would be walking | I would have walked | we would have walked | I would have been walking | we would have been walking | |||
you would walk | you would walk | you would be walking | you would be walking | you would have walked | you would have walked | you would have been walking | you would have been walking | ||||
he would walk | they would walk | he would be walking | they would be walking | he would have walked | they would have walked | he would have been walking | they would have been walking |
不規則動詞
編集不規則動詞に関しては付録:英語の不規則動詞を参照。
不定詞の用法
編集「to + 動詞の原形」の形を取るものをto不定詞と呼び、名詞的用法、形容詞的用法、副詞的用法がある。各用法に関する詳細はtoを参照。一方、toを付けずに動詞の原形のみで用いるものを原形不定詞と呼び、使役動詞(make、let等)や知覚動詞(feel、see、hear等)の目的格補語に用いられる。
- She made her son drink a cup of coffee.
- 彼女は息子にコーヒーを一杯飲ませた。
- I heard the man play the piano yesterday.
- 私は昨日、その男がピアノを弾くのを聴いた。
助動詞及び法動詞
編集- I have walked a lot today.
- 私は今日たくさん歩いてしまった。
- I am walking right now
- 私はたった今歩いている。
can, must, would 等の法動詞は大抵、動詞1つあたりにつき1回のみ付く。それぞれ異なる意味を持ち、全て have や be の前に付く。
- He must have been [過去分詞] walking [現在分詞] for ages.
- 彼は長期間歩き続けていたに違いない。
句動詞
編集「動詞+副詞」または「動詞(+副詞)+前置詞」の形で構成されて1つの動詞のように機能するフレーズを「句動詞」と呼ぶ。具体的なフレーズについてはカテゴリ:英語 句動詞を参照。