Preposition of Time and Place : IN/ ON/ AT เวลาและสถานที่

IN/ ON/ AT: Prepositions of Time

IN
non-specific times, for example: years, months
ใช้กับเวลาที่ไม่ได้เฉพาะเจาะจง เป็นเวลากว้างๆ

In + Parts of the day
In the morning
In the afternoon
In the evening

In + Months
In January
In February

In + Seasons
In (the) spring
In (the) summer

In + Years
In 1980
In 1969

In + Decades
In the 1960s
In the seventies

In + Centuries
In the 15th century
In the 21st century

In + Weeks
In a week
In 2 weeks

In + Periods of time
In the past
In the next century
In the future
In the middle ages
In a moment

In + Holidays
In the Easter holiday

ON
dates, days of the week and holidays with “day”
ใช้กับวัน หรือวันหยุดที่มีคำว่าวัน

On + Days
On Monday
On Thursday
On Sunday

On + Dates
On April 3rd
On 1st January 2013
On the 10th
On the first day

On + Holidays with “day”
On New Year’s day
On Christmas day
On Easter day

On + Specific daysOn my birthday
On my wedding day
On that day

On + Time
On the weekend (U.S.)
On weekdays
On time
On a summer evening

On + Day + Part of day
On Sunday morning(s)
On Friday afternoon(s)
On Monday evening(s)

AT
specific times and holidays without “day”
ใช้กับเวลา หรือวันหยุดที่ไม่มีคำว่าวัน

At + Hours
At 7 am
At 12 o’clock

At + Parts of the day
At night
At noon/ midday
At midnight

At + Holidays without “day”
At Easter
At Christmas
At New Year

At + Time
At present
At the weekend (U.K)
At breakfast
At the moment

IN/ ON/ AT: Prepositions of Place

IN
the largest or most general places. You can say that “I lived in London as a child.” And “He’s a very famous person in Chinatown.”
สถานที่ใหญ่ๆ หรือสถานที่ทั่วๆไป

In + Countries
In England
In America

In + CitiesIn London
In New York

In + NeighborhoodIn Manhattan
In Chinatown

In + Enclosed Space
In a traffic jam
In a building
In a car

ON
more specific places, like certain streets. You can say that “He took a northbound trolley on State Street.”
ที่ที่เฉพาะเจาะจงมากขึ้น เช่น ถนน

On + Means of transport
On a bus
On a train
On a plane

On + Communications
On the radio
On the television
On the phone
On the Internet

On + Surfaces
On a table
On a wall
On the floor
On the roof

AT
used in the following descriptions of place/position
ใช้เพื่ออธิบายสถานที่ลงไปหรือตำแหน่ง

At + Exact Addresses or Intersections
At 23 Birch Street
At 734 State Street

At + Specific Locations/ Points
At The Empire State Building
At the corner
At the bus stop