英語の動詞「alert」の活用形と時制を一覧で紹介します。
「alert」の活用形
「alert」の活用形は以下の通りです。
原形｜alert
三単現｜alerts
過去形｜alerted
過去分詞｜alerted
現在分詞｜alerting
三単現｜alerts
過去形｜alerted
過去分詞｜alerted
現在分詞｜alerting
「alert」の意味と使い方とは
「alert」は、主に「警戒している」「油断がない」という意味の形容詞、または「警報」「注意報」といった意味の名詞として使われます。形容詞としては、「be alert to danger（危険に警戒する）」のように、特定の対象に注意を払っている状態を表します。また、「alert mind（明敏な頭脳）」のように、精神的に活発で注意深い様子も意味します。名詞としては、「fire alert（火災警報）」のように、危険を知らせるための警告や注意喚起を指します。動詞としては、「alert someone to something（人に何かを警告する）」のように、誰かに危険や重要な情報を伝えるという意味になります。例えば、「The system will alert you if there is a problem.（問題があればシステムが警告します。）」のように使われます。
「alert」は、主に「警戒している」「油断がない」という意味の形容詞、または「警報」「注意報」といった意味の名詞として使われます。形容詞としては、「be alert to danger（危険に警戒する）」のように、特定の対象に注意を払っている状態を表します。また、「alert mind（明敏な頭脳）」のように、精神的に活発で注意深い様子も意味します。名詞としては、「fire alert（火災警報）」のように、危険を知らせるための警告や注意喚起を指します。動詞としては、「alert someone to something（人に何かを警告する）」のように、誰かに危険や重要な情報を伝えるという意味になります。例えば、「The system will alert you if there is a problem.（問題があればシステムが警告します。）」のように使われます。
「alert」の時制一覧
「alert」の時制は以下の通りです。
現在形
I alert
You alert
He/She/It alerts
We alert
They alert
I alert
You alert
He/She/It alerts
We alert
They alert
過去形
I alerted
You alerted
He/She/It alerted
We alerted
They alerted
I alerted
You alerted
He/She/It alerted
We alerted
They alerted
現在完了形
I have alerted
You have alerted
He/She/It has alerted
We have alerted
They have alerted
I have alerted
You have alerted
He/She/It has alerted
We have alerted
They have alerted
現在進行形
I am alerting
You are alerting
He/She/It is alerting
We are alerting
They are alerting
I am alerting
You are alerting
He/She/It is alerting
We are alerting
They are alerting
未来形
I will alert
You will alert
He/She/It will alert
We will alert
They will alert
I will alert
You will alert
He/She/It will alert
We will alert
They will alert
過去進行形
I was alerting
You were alerting
He/She/It was alerting
We were alerting
They were alerting
I was alerting
You were alerting
He/She/It was alerting
We were alerting
They were alerting
未来進行形
I will be alerting
You will be alerting
He/She/It will be alerting
We will be alerting
They will be alerting
I will be alerting
You will be alerting
He/She/It will be alerting
We will be alerting
They will be alerting
過去完了形
I had alerted
You had alerted
He/She/It had alerted
We had alerted
They had alerted
I had alerted
You had alerted
He/She/It had alerted
We had alerted
They had alerted
未来完了形
I will have alerted
You will have alerted
He/She/It will have alerted
We will have alerted
They will have alerted
I will have alerted
You will have alerted
He/She/It will have alerted
We will have alerted
They will have alerted
現在完了進行形
I have been alerting
You have been alerting
He/She/It has been alerting
We have been alerting
They have been alerting
I have been alerting
You have been alerting
He/She/It has been alerting
We have been alerting
They have been alerting
過去完了進行形
I had been alerting
You had been alerting
He/She/It had been alerting
We had been alerting
They had been alerting
I had been alerting
You had been alerting
He/She/It had been alerting
We had been alerting
They had been alerting
未来完了進行形
I will have been alerting
You will have been alerting
He/She/It will have been alerting
We will have been alerting
They will have been alerting
I will have been alerting
You will have been alerting
He/She/It will have been alerting
We will have been alerting
They will have been alerting
このページは英語の動詞「alert」の活用形と時制を一覧で紹介しています。