on
Definition of "on" in level:
何かが表面に接している状態を表します。例えば、「本はテーブルの上にある」。
Use 'on' when an object is supported by a surface or when referring to a specific day or date.
30秒でわかる単語
- Indicates physical contact with a surface.
- Used for days of the week and specific dates.
- Describes status for electronic devices and transportation.
Summary
Use 'on' when an object is supported by a surface or when referring to a specific day or date.
- Indicates physical contact with a surface.
- Used for days of the week and specific dates.
- Describes status for electronic devices and transportation.
Visualize the surface contact
Whenever you use 'on,' imagine an object resting on a flat plane. This mental image helps distinguish it from 'in,' which implies being inside a container.
Avoid using on for enclosed spaces
Do not use 'on' for small enclosed spaces like a car or a room. Use 'in' instead to show that the subject is inside.
Regional differences in time usage
Be aware that 'on the weekend' and 'at the weekend' are both grammatically accepted. Your choice may depend on whether you are speaking to American or British English speakers.
例文
4 / 4The book is on the desk.
The meeting is on Friday.
I am on the train right now.
The data is on the server.
語族
覚え方のコツ
Think of a 'pONy' standing on the ground. The word 'on' is literally in the middle of the p-ON-y, keeping it on the surface.
Overview
'On' is one of the most fundamental prepositions in English, serving as a pillar for spatial, temporal, and functional communication. At its most basic, it describes physical contact between an object and a surface, such as a cup on a table. Usage Patterns: Beyond physical space, 'on' is essential for temporal references involving days (on Monday) and dates (on July 4th). It also functions as a functional indicator for technology ('turn the light on') and transportation ('on the bus' or 'on a train'). Common Contexts: You will encounter 'on' frequently when discussing schedules, locations, and media. For example, we say a movie is 'on television' or a story is 'on the internet.' It is also used to denote reliance or subject matter, as in 'a book on history' or 'I am on a diet.' Similar Words Comparison: 'On' is frequently confused with 'at' and 'in.' While 'in' is used for enclosed spaces (in a room), 'on' is for surfaces. 'At' is used for specific points (at the door), whereas 'on' implies contact with the surface of that point. Mastering the distinction between these three is a major milestone for A2 learners, as it shifts the focus from simple vocabulary to structural precision. By understanding that 'on' implies a surface or a platform, learners can navigate most daily interactions with confidence.
使い方のコツ
The preposition 'on' is neutral and used in both formal and informal registers. It is highly versatile, appearing in almost every aspect of daily English communication. Always ensure the noun following 'on' represents a surface, a date, or a platform.
よくある間違い
A common error is using 'on' for months or years (e.g., 'on 2023'). Remember to use 'in' for longer periods of time. Another mistake is using 'on' for small vehicles like cars, where 'in' is required.
覚え方のコツ
Think of a 'pONy' standing on the ground. The word 'on' is literally in the middle of the p-ON-y, keeping it on the surface.
語源
The word originates from Old English 'on' or 'an,' meaning 'in, on, into.' It has Germanic roots shared with Dutch 'aan' and German 'an.'
文化的な背景
In Western culture, 'on' is frequently used in digital contexts, such as being 'on' social media platforms. This reflects the evolution of the language to include virtual surfaces.
例文
The book is on the desk.
everydayThe meeting is on Friday.
formalI am on the train right now.
informalThe data is on the server.
academic語族
よく使う組み合わせ
よく使うフレーズ
on the other hand
on the way
on top of
よく混同される語
Use 'in' for three-dimensional spaces or containers. 'On' is strictly for surfaces.
Use 'at' for specific points or locations. 'On' implies contact with a surface.
文法パターン
Visualize the surface contact
Whenever you use 'on,' imagine an object resting on a flat plane. This mental image helps distinguish it from 'in,' which implies being inside a container.
Avoid using on for enclosed spaces
Do not use 'on' for small enclosed spaces like a car or a room. Use 'in' instead to show that the subject is inside.
Regional differences in time usage
Be aware that 'on the weekend' and 'at the weekend' are both grammatically accepted. Your choice may depend on whether you are speaking to American or British English speakers.
自分をテスト
Choose the correct preposition for the sentence.
The keys are ___ the kitchen table.
The keys are resting on the surface of the table.
Select the correct time expression.
My birthday is ___ October 12th.
We use 'on' for specific dates.
Reorder the words to form a correct sentence.
the / on / is / cat / sofa / the
The subject 'cat' is supported by the surface 'sofa'.
スコア: /3
よくある質問
4 問You should say 'on the bus.' In English, we use 'on' for large public transportation vehicles like buses, trains, and planes, but 'in' for smaller private vehicles like cars.
Both are correct depending on the region. 'On the weekend' is common in American English, while 'at the weekend' is standard in British English.
No, use 'in' for months (e.g., 'in June'). Use 'on' only when a specific day or date is included, such as 'on June 1st'.
It means something happens at the planned or expected time, not late. It is a very common idiomatic use of the preposition.
文脈で学ぶ
関連フレーズ
関連語彙
generalの関連語
about
A1'about'は、何かの話題について話すときや、おおよその量を表すときに使います。
above
A2何かの真上にある、より高い位置を示します。
accident
A2予期せず起こる悪い出来事で、損害や怪我につながることがあるものです。
action
A2目標を達成するために何かを実際に行うことだよ。
after
A2'after'は、時間的または場所的に、何かの後であることを意味します。
afterward
A2At a later or subsequent time.
again
A2'again'は、何かがもう一度起こる、繰り返されることを意味します。
aged
B1ある特定の年齢であること。人や物の年齢を表す時に使うよ。
alive
A2死んでおらず、生命活動をしている状態。
all
A2'all'は、物事の全体や、一つ残らずすべてを指します。