英語「investigate」の動詞活用・時制一覧

英語の動詞「investigate」の活用形と時制を一覧で紹介します。

「investigate」の活用形

「investigate」の活用形は以下の通りです。

原形｜investigate
三単現｜investigates
過去形｜investigated
過去分詞｜investigated
現在分詞｜investigating

「investigate」の意味と使い方とは
「investigate」は主に「調査する」「捜査する」という意味を持つ英単語です。何か事件や問題、疑惑などについて、真相を明らかにするために詳細に調べたり、原因や責任の所在を特定するために情報を集めたりする行為を指します。例えば、警察が犯罪を「investigate」する場合や、企業が不正行為を「investigate」する場合などがあります。また、研究者が特定の現象やテーマを「investigate」するというように、学術的な探求の意味でも使われます。使い方としては、「The police are investigating the murder.（警察はその殺人事件を捜査している）」や「We need to investigate the cause of the accident.（事故の原因を調査する必要がある）」のように動詞として使われることが多いです。名詞形は「investigation」で、「調査」「捜査」という意味になります。

「investigate」の時制一覧

「investigate」の時制は以下の通りです。

現在形
I investigate
You investigate
He/She/It investigates
We investigate
They investigate

過去形
I investigated
You investigated
He/She/It investigated
We investigated
They investigated

現在完了形
I have investigated
You have investigated
He/She/It has investigated
We have investigated
They have investigated

現在進行形
I am investigating
You are investigating
He/She/It is investigating
We are investigating
They are investigating

未来形
I will investigate
You will investigate
He/She/It will investigate
We will investigate
They will investigate

過去進行形
I was investigating
You were investigating
He/She/It was investigating
We were investigating
They were investigating

未来進行形
I will be investigating
You will be investigating
He/She/It will be investigating
We will be investigating
They will be investigating

過去完了形
I had investigated
You had investigated
He/She/It had investigated
We had investigated
They had investigated

未来完了形
I will have investigated
You will have investigated
He/She/It will have investigated
We will have investigated
They will have investigated

現在完了進行形
I have been investigating
You have been investigating
He/She/It has been investigating
We have been investigating
They have been investigating

過去完了進行形
I had been investigating
You had been investigating
He/She/It had been investigating
We had been investigating
They had been investigating

未来完了進行形
I will have been investigating
You will have been investigating
He/She/It will have been investigating
We will have been investigating
They will have been investigating

このページは英語の動詞「investigate」の活用形と時制を一覧で紹介しています。