Meaning
A transitive verb (他動詞) names what a person does to an object, which takes を: ドアを開ける — open the door. An intransitive verb (自動詞) describes what happens to the object itself, which takes が: ドアが開く — the door opens. Such verbs come in pairs: 開ける/開く, 閉める/閉まる, 消す/消える, つける/つく, 落とす/落ちる, 入れる/入る.
Formation
- A transitive verb takes を: ドアを開ける
- An intransitive verb takes が: ドアが開く
- Pairs differ in the ending: 開ける/開く, 消す/消える, 始める/始まる
When to use it
- Core use
- Transitive and intransitive verbs
Examples
33 sentences-
母がドアを開ける
Mother opens the door.
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私は窓を開ける
I open the window.
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ドアが開く
The door opens.
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店が九時に開く
The shop opens at nine o'clock.
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父が窓を閉める
Father closes the window.
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ドアが閉まる
The door closes.
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店が六時に閉まる
The shop closes at six o'clock.
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私は電気を消す
I turn off the light.
25 more examples
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子どもが字を消す
The child erases the letters.
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電気が消える
The light goes out.
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雲が消える
The cloud disappears.
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私はテレビをつける
I turn on the TV.
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母が電気をつける
Mother turns on the light.
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テレビがつく
The TV turns on.
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電気がつく
The light turns on.
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私はコップを落としました
I dropped a glass.
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子どもがかぎを落としました
The child dropped a key.
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りんごが落ちる
The apple falls.
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本が机から落ちる
The book falls from the desk.
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私はかばんに本を入れる
I put the book into the bag.
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母がコーヒーに砂糖を入れる
Mother puts sugar in the coffee.
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猫が部屋に入る
The cat enters the room.
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お客さんが店に入る
The customer enters the shop.
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風でドアが開きました
The door opened in the wind.
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私がドアを開けました
I opened the door.
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電気が消えました
The light went out.
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父が電気を消しました
My father turned off the light.
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大切な皿が割れました
The plate I treasured broke.
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弟が皿を割りました
My younger brother broke the plate.
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バスがここで止まりました
The bus stopped here.
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運転手がバスを止めました
The driver stopped the bus.
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鍵がポケットに入りました
The key went into the pocket.
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私が鍵をポケットに入れました
I put the key in my pocket.
Important notes
- A transitive verb takes an object; an intransitive verb describes its subject's event or state.
Common mistakes
- Change the verb as well as the particle: 電気を消す → 電気が消える, not 電気が消す. A causative such as 消させる is not the intransitive partner.
Check yourself
Pick the translation of each sentence. The wrong options translate similar patterns, so watch the grammar rather than the words.
Similar grammar
Hear it in podcasts
The pattern appears in these episodes. They open in the app with the transcript and translation.
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