knowledge
gb/nˈɑlɪd͡ʒ/ us/nˈɑlɪd͡ʒ/
B1
英語
~ 800
tudás, ismeret, információ
名詞
B1
1
用法パターン：
[someone] has knowledge of [something]
Her knowledge of history is impressive.
Lenyűgöző a történelmi tudása.
You need to have a basic knowledge of computers for this job.
Ehhez a munkához alapvető számítógépes ismeretekre van szükség.
He shared his knowledge with the new employees.
The course will help you expand your knowledge.
Knowledge of the law is important for this position.
学習者向け例文
I have good knowledge of English.
Jó az angoltudásom.
She has knowledge about animals.
Sokat tud az állatokról.
We get knowledge from books.
He needs more knowledge to do the work.
My teacher has a lot of knowledge.
よくある間違い：
Learners sometimes confuse 'knowledge' with 'information'. 'Knowledge' is what someone knows and understands, while 'information' is the data itself.
意味
awareness and understanding
コロケーション
gain knowledge
|general knowledge
|knowledge of the subject
|share knowledge
|acquire knowledge
類義語
understanding (Stresses comprehension of meaning rather than just possession of facts.)
|
awareness (Often suggests conscious recognition of something rather than deep comprehension.)
対義語
ignorance (The state of not knowing or being unaware of something.)
テーマ
education
|communication
|science
|daily life
|core_vocabulary
定義
What you know and understand because you have learned or experienced it.
Awareness, understanding, and familiarity gained through experience or education about facts, information, and skills.
名詞
B2
2
ismeret
B1
információ
A2
用法パターン：
[someone] has knowledge of [topic/situation]
He has a working knowledge of French.
Használható francia nyelvismerete van.
The lawyer had detailed knowledge of the case.
Az ügyvédnek részletes ismeretei voltak az ügyről.
Her technical knowledge is essential for this project.
We need someone with specialist knowledge in marketing.
学習者向け例文
I have some knowledge of cooking.
Van némi főzési ismeretem.
She has good knowledge of the rules.
Jól ismeri a szabályokat.
He has technical knowledge about computers.
They have specialist knowledge in music.
よくある間違い：
Learners may confuse 'knowledge' (what you know) with 'skill' (what you can do). For example, having knowledge of swimming does not mean you can swim well.
意味
specific information about something
コロケーション
detailed knowledge
|working knowledge
|specialist knowledge
|technical knowledge
類義語
expertise (Implies a high level of skill or specialized knowledge in a field.)
|
familiarity (Suggests having some experience or acquaintance with something, not necessarily deep expertise.)
対義語
unawareness (Lack of awareness about a specific fact or situation.)
テーマ
education
|law
|business
|communication
|core_vocabulary
定義
Facts or details that someone knows about something.
Information or facts that someone knows about a particular subject or situation.
文法
辞書形
knowledge
IPA
GB/nˈɑlɪd͡ʒ/
US/nˈɑlɪd͡ʒ/
音節・強勢
know - ledge （2音節）
Stress on 1st syllable (know)
活用形
Noun
- Base: knowledge
- Plural: knowledge, knowledges
関連語
Forms
knowledges
noun
Core family
know
verb A1
knowledgeable
adjective B2
Related words
knowingly
adverb B2
knowledgeably
adverb
Negative and opposite forms
unknown
adjective A2
unknowingly
adverb
Advanced or less common
knowable
adjective
unknowable
adjective
表現
common knowledge
1/kˈɑmən nˈɑlɪd͡ʒ/
fixed phrase
widely known fact or information
Something that many people know and accept as true.
例文
- It’s common knowledge that the Earth orbits the Sun.
- Her love for chocolate is common knowledge among her friends.
in the know
1/ˈɪn ðə nˈoʊ/
idiom
informal
having insider information
Knowing special or secret things that most people do not know.
例文
- Only a few people in the company are in the know about the merger.
- She likes to stay in the know about fashion trends.
to my knowledge
1/tə mˈaɪ nˈɑlɪd͡ʒ/
fixed phrase
as far as I personally know
Used to say that you think something is true based on what you personally know.
例文
- To my knowledge, he has never been to Japan.
- To my knowledge, this is the first time they met.
to the best of my knowledge
1/tə ðə bˈɛst əv mˈaɪ nˈɑlɪd͡ʒ/
fixed phrase
as far as I know
Used to say that you think something is true based on what you know, but you are not completely sure.
例文
- To the best of my knowledge, the meeting starts at 3 p.m.
- To the best of my knowledge, she still lives in New York.
to the best of my knowledge
1/tə ðə bˈɛst əv mˈaɪ nˈɑlɪd͡ʒ/
fixed phrase
formal
as far as I know
Use this to say something is true based on what you know.
例文
- To the best of my knowledge, the files were sent yesterday.
- To the best of my knowledge, no one has reported a problem.
- To the best of my knowledge, he isn’t working there anymore.