asleep 30秒で
- Asleep describes the state of being in sleep. It is a common adjective used to indicate that someone is currently resting and unconscious of their surroundings.
- This word is always used after a verb, such as 'is asleep' or 'fall asleep.' You should never place it directly before a noun like 'asleep person.'
- Beyond physical sleep, it can describe a numb limb ('my foot is asleep') or someone who is not paying attention to their responsibilities ('asleep at the wheel').
- Commonly paired with intensifiers like 'fast' or 'sound,' it is an essential word for describing daily routines, health, and various levels of alertness.
The word asleep is a predicative adjective used to describe the state of being in a natural, periodic state of rest for the mind and body. Unlike the verb 'sleeping,' which describes the action, 'asleep' focuses entirely on the condition of the subject. It is one of a special group of English adjectives beginning with the 'a-' prefix—such as 'awake,' 'alive,' and 'afloat'—which traditionally function as complements after a verb rather than appearing directly before a noun. When we say someone is asleep, we are indicating that they are unconscious, their eyes are typically closed, and their voluntary muscles are in a state of relaxation. This state is essential for human health, allowing the brain to process information and the body to repair tissues.
- The Physiological State
- Being asleep involves several stages, from light nodding off to deep REM sleep. In common conversation, we use the word to describe the entire duration from the moment someone loses consciousness until they wake up.
- The Predicative Constraint
- Crucially, you cannot say 'the asleep baby.' Instead, you must say 'the baby is asleep' or 'the sleeping baby.' This is a fundamental rule of English syntax that learners often find challenging.
- Metaphorical Numbness
- In a more literal but physical sense, we also use asleep to describe a limb that has lost feeling due to restricted blood flow or nerve pressure, often described as 'pins and needles.'
"Don't make any noise; the twins are finally asleep after a very long day at the park."
The word is ubiquitous in daily life, appearing in contexts ranging from domestic settings (checking on children) to medical environments (discussing patients under anesthesia). It carries a connotation of vulnerability and peace. Because a person who is asleep is unaware of their surroundings, the word is often used in narratives to create tension or to emphasize a moment of quiet reflection. In literature, being asleep can symbolize innocence, death's 'gentle cousin,' or a lack of awareness regarding an impending event.
"I was so exhausted that I fell asleep during the opening credits of the movie."
Usage also extends to inanimate objects or systems in a figurative sense. A 'sleeping' volcano is dormant, and a 'sleeping' city is one where no activity is occurring. However, 'asleep' specifically is rarely used for volcanoes (we use 'dormant') but is frequently used for people, animals, and occasionally limbs. The phrase 'asleep at the wheel' is a powerful idiom meaning to be inattentive when one should be alert and responsible.
"My foot is asleep because I've been sitting cross-legged for over an hour."
"The security guard was caught asleep on the job, which led to his immediate dismissal."
- Synonym Nuance
- While 'unconscious' is a medical state, asleep implies a natural and healthy process. You wouldn't say a person in a coma is 'asleep' in a medical report, though family members might use it as a euphemism.
"By midnight, the entire household was sound asleep."
Mastering the use of asleep requires understanding its relationship with specific verbs. It is almost never used on its own as a modifier before a noun. Instead, it functions as a subject complement or an object complement. The most frequent verb pairings include 'be,' 'fall,' 'stay,' and 'fast.' Understanding these patterns allows you to describe various stages of the sleeping process with precision and natural-sounding English.
- The Verb 'To Be'
- This is the simplest use, describing a current state. Examples: 'She is asleep,' 'They were asleep.' It answers the question: 'What is their current condition?'
- The Phrase 'Fall Asleep'
- This describes the transition from being awake to being asleep. It is a dynamic change of state. You don't 'become' asleep; you 'fall' asleep.
- Adverbial Intensifiers
- We often use 'fast' or 'sound' before asleep to indicate a deep, heavy sleep that is difficult to disturb. 'Fast asleep' does not mean sleeping quickly; it means sleeping deeply.
"The lecture was so boring that half the students fell asleep within twenty minutes."
When using asleep in complex sentences, it often acts as a secondary predicate. For example, in the sentence 'He lay there asleep,' the word describes his state while performing the action of lying down. This usage is common in descriptive writing to paint a picture of a scene. It can also follow an object, as in 'The medication put him asleep,' though 'to sleep' is more common in that specific construction.
"I tried to wake him, but he was fast asleep and didn't hear me."
In negative sentences, we often say 'not asleep' or 'awake.' For example, 'I was still asleep when the alarm went off' vs. 'I was not yet asleep.' The word is also useful in questions: 'Are you asleep?' (a somewhat paradoxical question, as the person cannot answer 'yes' if they truly are). This question is usually a check to see if someone is still awake.
"The dog remained asleep even when the doorbell rang loudly."
"By the time I finished my book, everyone else in the house was sound asleep."
- Sentence Patterns
- 1. [Subject] + [be] + asleep.
2. [Subject] + fall + asleep.
3. [Subject] + [verb] + [Subject] + asleep (e.g., 'He lay asleep').
"Is the baby asleep or just resting?"
The word asleep is a staple of everyday English, appearing in nearly every social environment where human rest is relevant. Its frequency is highest in domestic settings, but it also features prominently in news media, literature, and professional environments where alertness is required. Understanding the context helps in choosing between 'asleep' and its more formal or informal alternatives.
- In the Home
- Parents use it constantly to monitor children: 'Is she asleep yet?' or 'Keep it down, the baby is asleep.' It is the standard way to refer to the state of rest in a family setting.
- In News and Journalism
- Journalists often use the phrase 'asleep at the wheel' to criticize politicians or corporate leaders for failing to notice a developing crisis. It's a metaphor for negligence.
- In Medical Contexts
- Nurses and doctors might ask, 'How long has the patient been asleep?' though they might use 'sedated' if the state was induced by drugs.
"The night shift is difficult because you have to stay awake while the rest of the world is asleep."
You will also hear this word in the workplace, usually in a negative or humorous context. If someone is not paying attention in a meeting, a colleague might joke that they are 'half asleep.' In high-stakes jobs like transportation or security, being asleep on duty is a serious offense and is often reported in the media during investigations into accidents.
"The pilot was accused of being asleep at the controls, though he denied it."
In literature and poetry, 'asleep' is frequently used as a euphemism for death, particularly in older texts or epitaphs ('He is not dead, but asleep'). This adds a layer of depth to the word, connecting the temporary state of rest with the permanent state of passing away. In modern thrillers, a 'sleeper' agent is someone who is 'asleep' (inactive) until they are called to perform a task.
"I was asleep for ten hours and woke up feeling like a new person."
"The entire village was asleep by 9 PM, as is the custom in rural areas."
- Common Conversational Questions
- - 'Are you asleep?' (Checking if someone is awake).
- 'Did you fall asleep?' (Asking about a transition).
- 'Is your leg asleep?' (Checking for numbness).
"I was half asleep during the meeting and didn't catch the last part of the presentation."
Even though asleep is an A2-level word, it is the source of frequent grammatical and semantic errors for English learners. Most of these mistakes stem from the word's unique status as a predicative adjective and its confusion with the verb 'sleep' or the adjective 'sleepy.' Understanding these pitfalls is essential for moving toward B1 and B2 proficiency.
- Attributive Usage
- The most common error is placing the word before a noun. Incorrect: 'The asleep dog.' Correct: 'The dog is asleep' or 'The sleeping dog.' This is a strict rule for adjectives starting with 'a-'.
- Confusion with 'Sleep' (Verb)
- Learners often say 'I am sleep.' This is incorrect because 'sleep' is a noun or verb. You must use the adjective asleep to describe your state: 'I am asleep' (though you wouldn't usually say this while awake!).
- Confusion with 'Sleepy'
- 'Sleepy' means you *want* to sleep (tired). Asleep means you are *already* sleeping. Saying 'I am asleep' when you are just tired is a common semantic slip.
"He was so sleepy (tired) that he eventually fell asleep (state)."
Another mistake involves the choice of verb when describing the start of sleep. Many learners try to use 'become asleep' or 'get asleep.' In English, the standard collocation is 'fall asleep.' Using 'become' sounds unnatural and robotic. Similarly, 'go to sleep' is an action, while 'fall asleep' is the transition of the state.
"Incorrect: The asleep cat. Correct: The sleeping cat or The cat is asleep."
The intensifier 'very' is rarely used with asleep. Instead of saying 'he is very asleep,' native speakers say 'he is fast asleep,' 'sound asleep,' or 'deeply asleep.' Using 'very' isn't technically wrong, but it sounds like a non-native speaker. This is a nuance that separates A2 learners from B1 speakers.
"Wait until she is sound asleep before you try to move her to the crib."
"I fell asleep on the train and missed my stop."
- Quick Fixes
- - Use 'fast' not 'very'.
- Use 'fall' not 'become'.
- Put it after the verb, never before the noun.
"The baby was finally asleep, so the parents could enjoy a quiet dinner."
While asleep is the most common and versatile word for its meaning, English offers a variety of synonyms and related terms that convey different levels of intensity, formality, and context. Choosing the right word can help you sound more like a native speaker and provide more detail about the *type* of sleep being experienced.
- Sleeping (Present Participle)
- The closest relative. Use 'sleeping' when you need an adjective *before* a noun ('the sleeping giant') or when you want to emphasize the ongoing action ('He is sleeping right now').
- Dozing / Napping
- These imply a light or short period of sleep. If someone is asleep on the sofa for just ten minutes, you might say they are 'napping' or 'dozing off.'
- Out Cold / Conked Out
- These are informal/slang terms for being very deeply asleep, often due to extreme exhaustion or, in some contexts, intoxication.
"He wasn't just asleep; he was out cold and didn't even wake up when the thunder started."
In literary or more formal contexts, you might encounter 'slumbering.' This word carries a more poetic, peaceful weight. On the other hand, 'dormant' is the scientific equivalent, used for animals in hibernation or volcanoes that aren't erupting. While a person can be asleep, we rarely call them 'dormant' unless we are being humorous or very technical about their metabolic state.
"The cat was dozing in the sun, not quite asleep but certainly not awake."
When discussing the *act* of going to bed, 'asleep' is the goal. We use words like 'unconscious' when the state is not natural (e.g., from an injury). If a person is 'dead to the world,' they are so deeply asleep that nothing can wake them. This idiom is very common in spoken English to describe someone who had a very long night or was extremely tired.
"After the marathon, she was dead to the world and remained asleep until noon the next day."
"The city was dormant during the lockdown, almost like it was asleep."
- Comparison Table
- - Asleep: General state (Adjective).
- Sleeping: General action (Verb/Adj).
- Slumbering: Poetic/Literary.
- Dozing: Light sleep.
- Napping: Short, planned sleep.
"I was asleep the moment my head hit the pillow."
How Formal Is It?
"The patient remained asleep throughout the duration of the procedure."
"I was asleep when the delivery arrived."
"He's out cold, totally asleep."
"Shh, the teddy bear is asleep."
"He's conked out, fast asleep."
豆知識
The 'a-' prefix in 'asleep' is the same one found in 'alive' (on life) and 'afloat' (on float). It always indicates a state.
発音ガイド
- Pronouncing the first 'a' like 'ay' as in 'cake.'
- Making the 'ee' sound too short, like 'slip.'
- Putting the stress on the first syllable.
- Forgetting the final 'p' sound.
- Confusing the pronunciation with the word 'aslope.'
難易度
Very easy to recognize in text.
Challenging because it cannot be used before nouns.
Requires learning the 'fall asleep' collocation.
Clear pronunciation and common usage.
次に学ぶべきこと
前提知識
次に学ぶ
上級
知っておくべき文法
Predicative Adjectives
Words like 'asleep,' 'awake,' and 'alive' only come after verbs.
Linking Verbs
Asleep follows verbs like 'be,' 'seem,' 'stay,' and 'look.'
Change of State
Use 'fall' to describe the transition into the state of being asleep.
Adverb Placement
Intensifiers like 'fast' and 'sound' come immediately before 'asleep.'
Negative 'Yet'
Use 'not yet asleep' to describe someone still trying to sleep.
レベル別の例文
The baby is asleep.
Le bébé dort.
Subject + is + asleep.
My cat is asleep on the chair.
Mon chat dort sur la chaise.
Prepositional phrase follows 'asleep'.
Is he asleep?
Est-ce qu'il dort ?
Question form using 'is'.
The dog is not asleep.
Le chien ne dort pas.
Negative form using 'not'.
Shh! Dad is asleep.
Chut ! Papa dort.
Imperative 'Shh' used with the state.
They are asleep in the car.
Ils dorment dans la voiture.
Plural subject with 'are'.
I am not asleep yet.
Je ne dors pas encore.
Using 'yet' with the negative.
Is the baby asleep now?
Le bébé dort-il maintenant ?
Adverb 'now' at the end.
I fell asleep during the movie.
Je me suis endormi pendant le film.
Past tense of 'fall asleep'.
He often falls asleep on the bus.
Il s'endort souvent dans le bus.
Present simple for habits.
She was fast asleep by 9 PM.
Elle dormait profondément à 21h.
Using 'fast' as an intensifier.
Don't wake him; he is finally asleep.
Ne le réveille pas ; il dort enfin.
Using 'finally' to show relief.
I was asleep when you called me.
Je dormais quand tu m'as appelé.
Past continuous meaning using 'was asleep'.
The children fell asleep very quickly.
Les enfants se sont endormis très vite.
Adverb 'quickly' modifying the transition.
Is your little brother asleep?
Ton petit frère dort ?
Common family question.
We were all asleep when the storm started.
Nous dormions tous quand la tempête a commencé.
Collective state.
My foot is asleep and it feels tingly.
Mon pied est fourmillant.
Describing physical numbness.
He was sound asleep and didn't hear the alarm.
Il dormait à poings fermés.
Using 'sound' as an intensifier.
The security guard was caught asleep on the job.
Le gardien a été surpris en train de dormir au travail.
Idiomatic 'asleep on the job'.
I tried to stay awake, but I fell asleep anyway.
J'ai essayé de rester éveillé, mais je me suis endormi quand même.
Contrast with 'stay awake'.
By midnight, the whole house was asleep.
À minuit, toute la maison dormait.
Metonymy: 'house' for 'people in the house'.
She pretended to be asleep so she wouldn't have to talk.
Elle a fait semblant de dormir.
Infinitive 'to be asleep'.
I was half asleep when I answered the door.
J'étais à moitié endormi.
'Half' used to describe partial consciousness.
The medication made him very asleep.
Le médicament l'a fait dormir profondément.
Resultative use (less common than 'put to sleep').
The government was asleep at the wheel during the crisis.
Le gouvernement n'était pas vigilant.
Idiom for negligence.
The town lay asleep under a thick blanket of snow.
La ville reposait sous la neige.
Literary use with 'lay'.
He was so exhausted that he was dead to the world, fast asleep.
Il dormait comme une souche.
Combining idioms for emphasis.
It is dangerous for a driver to be even slightly asleep.
Il est dangereux pour un conducteur d'être même légèrement endormi.
Using 'slightly' with a predicative adjective.
The volcano has been asleep for over a century.
Le volcan est éteint/dormant depuis plus d'un siècle.
Figurative use for dormancy.
She lay there asleep, looking more peaceful than ever.
Elle était là, endormie.
Asleep as a secondary predicate.
I must have been asleep when they made that decision.
Je devais dormir quand ils ont pris cette décision.
Modal 'must have been' with state.
The project lay asleep for months before being restarted.
Le projet était en sommeil.
Figurative use for inactivity.
The nation remained asleep to the growing economic threat.
La nation restait indifférente.
Abstract metaphorical usage.
Asleep at the switch, the operator failed to notice the warning light.
Inattentif à son poste.
Idiom 'asleep at the switch'.
The poet described the forest as being asleep in the moonlight.
Le poète a décrit la forêt comme endormie.
Personification in literary analysis.
One might argue that the conscience of the public is currently asleep.
On pourrait dire que la conscience publique est endormie.
Formal academic tone.
He was neither fully awake nor fully asleep, but in a state of flux.
Il n'était ni réveillé ni endormi.
Contrastive pairing.
The limb was so profoundly asleep that it felt like dead weight.
Le membre était si engourdi.
Hyperbolic description of numbness.
To be asleep to one's own faults is a common human trait.
Être aveugle à ses propres défauts.
Infinitive phrase as subject.
The silent halls seemed asleep, echoing only with the ghosts of the past.
Les couloirs semblaient endormis.
Atmospheric literary usage.
In the depths of winter, the very earth itself seems asleep.
Au cœur de l'hiver, la terre semble endormie.
Poetic personification.
The protagonist's moral compass was effectively asleep throughout the ordeal.
Sa boussole morale était éteinte.
High-level metaphorical character analysis.
Shakespeare often utilizes the state of being asleep as a precursor to tragedy.
Shakespeare utilise souvent le sommeil.
Literary criticism context.
The city, though never truly asleep, reaches a lull in the pre-dawn hours.
La ville atteint une accalmie.
Concessive clause construction.
The data suggests that the neurons are asleep, yet firing in rhythmic patterns.
Les neurones sont en sommeil.
Scientific/Technical register.
To remain asleep in the face of such injustice is a form of complicity.
Rester passif devant l'injustice.
Philosophical/Ethical argument.
The ancient ruins lay asleep, guarding secrets of a forgotten civilization.
Les ruines antiques reposaient.
Romanticized historical description.
Her heart was asleep until he came along and woke her soul.
Son cœur était endormi.
Traditional romantic metaphor.
よく使う組み合わせ
よく使うフレーズ
— In a deep and stable state of sleep.
By the time I checked on them, they were both fast asleep.
— Sleeping deeply and peacefully without being disturbed.
The dog was sound asleep by the fireplace.
— In a state between being awake and sleeping; very tired.
I was half asleep when I made the coffee.
— Not paying attention to one's responsibilities.
The CEO was asleep at the wheel while the company lost money.
— Extremely deeply asleep and unaware of anything.
He's dead to the world; you won't be able to wake him now.
— Failing to do one's work because of lack of attention.
The night guard was fired for being asleep on the job.
— Failing to react quickly to a change or problem.
The security team was asleep at the switch during the break-in.
よく混同される語
Sleepy means tired; asleep means already sleeping.
Sleeping can be used before nouns; asleep cannot.
Sleep is the noun/verb; asleep is the adjective for the state.
慣用句と表現
— Failing to attend to one's responsibilities or duties.
The editor was asleep at the wheel and missed several typos.
Metaphorical— To fail to be alert when a quick decision is needed.
The trader fell asleep at the switch and lost a lot of money.
Business/Informal— To avoid disturbing a situation that is currently causing no trouble.
I wouldn't bring up that old argument; let sleeping dogs lie.
Proverbial— Deeply and soundly asleep.
After the hike, they were all dead to the world.
Informal— To delay making a decision until the next day.
Don't decide now; sleep on it and tell me tomorrow.
Neutral— To worry about something so much that you cannot sleep.
Don't lose sleep over the exam; you've studied hard.
Neutral— No sleep at all.
I didn't get a wink of sleep because of the noise.
Informal— To be able to do something very easily because you have done it so often.
He's so good at coding he can do it in his sleep.
Informal— The sleep you need to look and feel healthy.
I need to get my beauty sleep before the wedding.
Humorous間違えやすい
Both relate to sleep.
Sleepy is the desire to sleep; asleep is the state of actually doing it.
I feel sleepy, so I will go to bed and soon be asleep.
Similar spelling.
Aslope means at an angle; asleep means sleeping.
The roof is aslope, but the cat on it is asleep.
Opposites often confused in early learning.
Awake is conscious; asleep is unconscious.
One twin is awake, but the other is asleep.
Similar meaning of inactivity.
Dormant is for plants, volcanoes, or abstract systems; asleep is for living beings.
The volcano is dormant, but the hikers are asleep nearby.
Both involve unconsciousness.
Sedated is chemically induced; asleep is natural.
The patient was sedated and remained asleep for the surgery.
文型パターン
Subject + is + asleep.
The cat is asleep.
Subject + fell + asleep.
I fell asleep.
Subject + is + fast/sound + asleep.
She is fast asleep.
Subject + [limb] + is + asleep.
My leg is asleep.
Subject + lay/remain + asleep.
He lay asleep.
Asleep + [idiom].
He was asleep at the wheel.
Subject + [be] + half + asleep.
I was half asleep.
[Clause], [Subject] + [be] + asleep.
The world outside was chaotic, yet he was asleep.
語族
名詞
動詞
形容詞
関連
使い方
Very common in both spoken and written English.
-
The asleep child.
→
The sleeping child / The child is asleep.
'Asleep' cannot be used before a noun. It must follow a verb.
-
I am sleep.
→
I am asleep / I am sleeping.
'Sleep' is a noun or verb, not an adjective for a state. You need 'asleep.'
-
He became asleep.
→
He fell asleep.
The standard English collocation for entering a state of sleep is 'fall asleep.'
-
He is very asleep.
→
He is fast asleep / sound asleep.
'Very' is rarely used with 'asleep.' Native speakers use 'fast' or 'sound.'
-
My foot is sleeping.
→
My foot is asleep.
When describing numbness, use the adjective 'asleep,' not the verb 'sleeping.'
ヒント
Predicative Only
Always place 'asleep' after a verb. 'The baby is asleep' is correct. 'The asleep baby' is incorrect.
Use 'Fall'
When describing the start of sleep, always use the verb 'fall.' Example: 'I fell asleep at midnight.'
Avoid 'Very'
Instead of 'very asleep,' use 'fast asleep' or 'sound asleep' to sound more like a native speaker.
Numb Limbs
Use 'asleep' to describe the 'pins and needles' feeling in your arms or legs. 'My foot is asleep' is a very common phrase.
Asleep vs Sleepy
Don't confuse the two. If you are 'sleepy,' you want to go to bed. If you are 'asleep,' you are already in bed and unconscious.
Metaphorical Use
Use 'asleep at the wheel' to describe someone who is failing their responsibilities. It's a powerful and common idiom.
One Word
Remember that 'asleep' is one word, not 'a sleep.' 'A sleep' would be a noun phrase, which is rarely used.
The Schwa
The first 'a' is a very soft 'uh' sound. Don't emphasize it. The stress is on '-sleep.'
Quiet Situations
The word 'asleep' is often a signal to be quiet. If someone says 'The baby is asleep,' they are usually asking you to lower your voice.
Half Asleep
Use 'half asleep' to describe that groggy feeling when you first wake up or when you are extremely tired.
暗記しよう
記憶術
Think of the 'A' as a pillow that someone is resting their head on: A-sleep. The 'A' starts the word, and the sleep follows it.
視覚的連想
Imagine a letter 'A' wearing a nightcap and closed eyes. It is leaning against the rest of the word, which is tucked into a bed.
Word Web
チャレンジ
Try to use 'asleep' in three different ways today: once about a person, once about a limb, and once about a movie you watched.
語源
Derived from the Old English phrase 'on slæpe,' where 'on' means 'in' and 'slæpe' is the dative form of 'slæp' (sleep). Over time, 'on' was reduced to the prefix 'a-'.
元の意味： In the state of sleep.
Germanic (Old English).文化的な背景
Be careful when using 'asleep' as a euphemism for death; it can be confusing for children or non-native speakers.
Sleep is often discussed in terms of productivity and 'getting enough' hours.
実生活で練習する
実際の使用場面
Bedtime
- Is the baby asleep?
- I can't fall asleep.
- He's fast asleep.
- Time to be asleep.
Work/School
- Asleep at the wheel.
- I fell asleep in class.
- Don't be asleep on the job.
- He looks half asleep.
Travel
- I fell asleep on the plane.
- Are you asleep?
- Try to stay asleep.
- He was asleep the whole trip.
Physical Sensation
- My foot is asleep.
- My arm went asleep.
- It feels like it's asleep.
- Is your leg asleep?
Movies/Books
- I fell asleep during the film.
- The book put me asleep.
- She was asleep by chapter two.
- It was so boring I was asleep.
会話のきっかけ
"What time did you finally fall asleep last night after that long day?"
"Have you ever fallen asleep in a really embarrassing place like a meeting?"
"Do you find it easy to stay asleep if there is a lot of noise outside?"
"What do you do when your foot falls asleep and it starts to tingle?"
"Is everyone in your family usually asleep by midnight or are they night owls?"
日記のテーマ
Describe a time when you were fast asleep and something loud woke you up suddenly. How did you feel?
Write about a movie that was so boring you almost fell asleep in the theater. What happened?
Do you prefer to be asleep early and wake up early, or stay up late? Explain why.
Imagine a city where everyone is asleep except for you. What would you do in the quiet streets?
Write about a time you were 'asleep at the wheel' regarding a responsibility. How did you fix it?
よくある質問
10 問No, 'asleep' is a predicative adjective. You must say 'the baby is asleep' or 'the sleeping baby.' This is a very common rule in English for adjectives starting with the 'a-' prefix.
It means the person is in a very deep sleep and is difficult to wake up. 'Fast' here means 'firmly' or 'completely,' not 'quickly.' It is a very common collocation.
Grammatically, 'asleep' is an adjective and 'sleeping' is a present participle. 'Asleep' describes the state, while 'sleeping' focuses more on the action. 'Sleeping' can also be used before a noun, whereas 'asleep' cannot.
You can say 'My arm is asleep.' This is a common idiom in English to describe the tingling sensation when blood flow is restricted to a limb.
Yes, 'fall asleep' is the standard way to describe the transition from being awake to being asleep. You should not say 'become asleep' or 'get asleep.'
It is synonymous with 'fast asleep.' It means the person is sleeping deeply and undisturbed. It comes from the idea of being 'sound' or 'healthy' in one's rest.
Yes, the word is used for any living creature that experiences sleep, such as dogs, cats, and birds. For plants or volcanoes, we usually use 'dormant.'
It is a way to check if someone is still awake. If they answer, they are obviously not asleep. It is a common, though slightly illogical, conversational habit.
It is a neutral word. It is appropriate for both casual conversations and formal writing, though in very formal medical contexts, 'unconscious' or 'sedated' might be used.
The direct opposite is 'awake.' Both words follow the same grammatical rule of being predicative adjectives.
自分をテスト 99 問
Write a sentence using 'fall asleep' in the past tense.
Well written! Good try! Check the sample answer below.
Ensures the learner can use the correct past tense form.
Ensures the learner can use the correct past tense form.
Write a sentence describing a numb foot using 'asleep.'
Well written! Good try! Check the sample answer below.
Practices the idiomatic use for physical sensation.
Practices the idiomatic use for physical sensation.
Write a sentence using 'fast asleep.'
Well written! Good try! Check the sample answer below.
Practices common collocations.
Practices common collocations.
Say 'The twins are fast asleep' aloud. Focus on the stress.
Read this aloud:
あなたの回答：
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Practices pronunciation and prosody.
Listen to the sentence: 'I was half asleep when the alarm went off.' What was the speaker's state?
Checks auditory comprehension of 'half asleep'.
/ 99 correct
Perfect score!
Summary
The word 'asleep' is a predicative adjective meaning 'in a state of sleep.' Remember to use 'fall asleep' for the transition and 'fast asleep' for deep sleep. Example: 'The cat fell asleep on my lap and now my leg is asleep too.'
- Asleep describes the state of being in sleep. It is a common adjective used to indicate that someone is currently resting and unconscious of their surroundings.
- This word is always used after a verb, such as 'is asleep' or 'fall asleep.' You should never place it directly before a noun like 'asleep person.'
- Beyond physical sleep, it can describe a numb limb ('my foot is asleep') or someone who is not paying attention to their responsibilities ('asleep at the wheel').
- Commonly paired with intensifiers like 'fast' or 'sound,' it is an essential word for describing daily routines, health, and various levels of alertness.
Predicative Only
Always place 'asleep' after a verb. 'The baby is asleep' is correct. 'The asleep baby' is incorrect.
Use 'Fall'
When describing the start of sleep, always use the verb 'fall.' Example: 'I fell asleep at midnight.'
Avoid 'Very'
Instead of 'very asleep,' use 'fast asleep' or 'sound asleep' to sound more like a native speaker.
Numb Limbs
Use 'asleep' to describe the 'pins and needles' feeling in your arms or legs. 'My foot is asleep' is a very common phrase.
例文
The baby fell asleep in her mother's arms.
関連コンテンツ
daily_lifeの関連語
belt
A2腰に巻く革や布の帯。彼はズボンが落ちないようにベルトを締めた。
boots
A2ブーツは、足と足首、そしてしばしば脚の一部を覆う靴の一種です。
cap
A2彼は野球帽をかぶっています。
celebration
A2大切な日や特別な出来事を祝うこと。お祭りやパーティーのことだよ。
cent
A2ドルやユーロの100分の1に相当する貨幣単位。
cheap
A2この時計は安いですが、とても正確です。
city centre
A2市街地の中心部で、通常は商業や文化の集積地です。都市活動の中核です。
cloth
A2布、生地。掃除に使う布切れ（ぞうきん）。
comb
A2櫛は髪を整えるための歯のある道具です。 / 櫛は髪をとかし整えるための歯が並んだ道具です。
cotton
A2綿（コットン）は、ワタの木の種子の周りに生える柔らかい白い繊維で、テキスタイルの原料になります。
