Present simple現在
| I | buy |
|---|---|
| you | buy |
| he/she/it | buys |
| we | buy |
| you | buy |
| they | buy |
詳しくは： 現在形（Simple Present）
buyの活用
- 意味 買う
- レベル A1
- 活用の型 不規則
この動詞の注意点
- 覚えておきたい3つの基本形：buy – bought – bought。 → 不規則動詞
太字と下線は語尾です。◆は規則から外れる形の印です。
直説法
Past simple完了した過去
| I | bought |
|---|---|
| you | bought |
| he/she/it | bought |
| we | bought |
| you | bought |
| they | bought |
詳しくは： 過去形（Simple Past）
Present perfect現在完了
| I | have bought |
|---|---|
| you | have bought |
| he/she/it | has bought |
| we | have bought |
| you | have bought |
| they | have bought |
詳しくは： 現在完了形（Present Perfect）
Past perfect過去完了
| I | had bought |
|---|---|
| you | had bought |
| he/she/it | had bought |
| we | had bought |
| you | had bought |
| they | had bought |
詳しくは： 過去完了形（Past Perfect）
Future (will)未来
| I | will buy |
|---|---|
| you | will buy |
| he/she/it | will buy |
| we | will buy |
| you | will buy |
| they | will buy |
詳しくは： will
Future perfect未来完了
| I | will have bought |
|---|---|
| you | will have bought |
| he/she/it | will have bought |
| we | will have bought |
| you | will have bought |
| they | will have bought |
条件法
Conditional (would)条件法
| I | would buy |
|---|---|
| you | would buy |
| he/she/it | would buy |
| we | would buy |
| you | would buy |
| they | would buy |
詳しくは： if文のタイプ2：仮定法過去
Conditional perfect条件法過去
| I | would have bought |
|---|---|
| you | would have bought |
| he/she/it | would have bought |
| we | would have bought |
| you | would have bought |
| they | would have bought |
進行形
Present progressive現在進行形
| I | am buying |
|---|---|
| you | are buying |
| he/she/it | is buying |
| we | are buying |
| you | are buying |
| they | are buying |
Past progressive過去進行形
| I | was buying |
|---|---|
| you | were buying |
| he/she/it | was buying |
| we | were buying |
| you | were buying |
| they | were buying |
詳しくは： 過去進行形（Past Progressive）
Present perfect progressive現在完了進行形
| I | have been buying |
|---|---|
| you | have been buying |
| he/she/it | has been buying |
| we | have been buying |
| you | have been buying |
| they | have been buying |
Past perfect progressive過去完了進行形
| I | had been buying |
|---|---|
| you | had been buying |
| he/she/it | had been buying |
| we | had been buying |
| you | had been buying |
| they | had been buying |
Future progressive未来進行形
| I | will be buying |
|---|---|
| you | will be buying |
| he/she/it | will be buying |
| we | will be buying |
| you | will be buying |
| they | will be buying |
命令法
Imperative肯定の命令
| you | buy |
|---|---|
| we | let's buy |
詳しくは： 命令文
非定形
コースの例文
どの文もこのコースの単語リストか文法項目から取っています。動詞の形には印がついていて、その下にどの時制・どの人称かを書いています。
I bought some apples.りんごをいくつか買いました。
bought — Past simple · I; Past simple · you
Buy some fresh vegetables.新鮮な野菜を買ってきて。
Buy — Present simple · I; Present simple · you
I bought it second-hand.中古で買いました。
bought — Past simple · I; Past simple · you
She bought a blue dress.彼女は青いワンピースを買いました。
bought — Past simple · I; Past simple · you
I want to buy a new phone.新しい携帯電話を買いたいです。
buy — Present simple · I; Present simple · you
They bought new furniture.彼らは新しい家具を買いました。
bought — Past simple · I; Past simple · you
よくある間違い
誤り I went to the shop for buying milk.
正しい I went to the shop to buy milk.
日本語の「〜するために」は、ついforを連想させます。「牛乳を買うために」をfor buying milkやfor buy milkとするのは、どちらも誤りです。正しくはそのままto buy milk、少しかたい言い方ならin order toです。for＋-ingという形もありますが、これは人の目的ではなく、物の用途を表します。This tool is for cutting metal.（この工具は金属を切るためのものです。）
ちょっと練習
穴うめ5問。まず上の例文から、次に活用表から出します。答えはすべて復習に数えられます。
さらに学ぶ
同じ型の動詞
関連する文法項目
活用形は言語の規則から計算しています。互いに独立した二つの方法で二度計算し、このコースで手書きされたすべての形と照らし合わせています。例文はコース独自の文です。