The document discusses days of the week and prepositions of time like at, in, and on. It provides examples of how to use these prepositions correctly, such as using "at" for specific times, "in" for months or seasons, and "on" for specific dates. The document includes two exercises for using these prepositions in sentences correctly.

1. Days of the week
and
Prepositions of Time
(at, in, on)

2. Days of the week
https://www.youtube.com/watch?v=3qIcu_RWuv0

3. Prepositions of Time
• 1 https://www.youtube.com/watch?v=KySfIeH5ZmI
• 2- https://www.youtube.com/watch?v=Cfegr8Hm5h8
• 3-https://www.youtube.com/watch?v=GQ4uUNxO_sU

4. At
1. At a specific time:
• … at five o’clock
• … at half past three
2. At a period of time:
• … at noon
• … at night
• … at midnight
• … at the weekend
3. At a festival:
• … at Christmas / Mid-Autumn Festival / Easter

5. In
1. In a specific month:
• … in January
• … in March
2. In a season:
• … in spring
• … in summer
3. In a period of time:
• … in the morning
• … in the afternoon
• … in the evening

6. On
1. On a specific day
• … on Sunday
• … on Sunday morning
• … on Christmas Eve
• … on New Year’s Day
2. On a date:
• … on 2nd
May
• … on the twentieth of June

7. Tips:
• To refer to a date, use the preposition
“on” before a day.
• Eg. My birthday is on 1st
January.
• To refer to a month, use the
preposition “in” before a month.
• Eg. Mary’s birthday is in December.

9. Exercise 1
Sam went to China ______ November
and came back _______ Christmas. He arrived
in China ______ the thirtieth of November
______ the afternoon. He stayed with Uncle
Joe ______ the twenty-third of December
_____ night.

10. Exercise 1 : Answers
Sam went to China __in__ November
and came back ___at____ Christmas. He
arrived in China __on____ the thirtieth of
November __in____ the afternoon. He stayed
with Uncle Joe __on____ the twenty-third of
December __at___ night.

11. Exercise 2
Cindy usually swims with her family ___
Sundays. They go swimming ____ eight o’clock
______ the morning. Every year she has a long
holiday ______ summer. She likes swimming
with her brother _____ the afternoon in the
summer holiday. It is fun.

12. Exercise 2: Answers
Cindy usually swims with her family _on__
Sundays. They go swimming _at_ eight o’clock
__in___ the morning. Every year she has a long
holiday ___in___ summer. She likes swimming
with her brother __in___ the afternoon in the
summer holiday. It is fun.