一、用适当的介词填空。
1. It's not so cold here ________ winter.
2. My birthday is ________ the 6th of July.
3. They will start ________ ten minutes.
4. He gets up ________ seven ________ the morning.
5. The old man died ________ a cold winter morning.
6. They will have a party ________ Saturday afternoon.
7. People get together ________ the Spring Festival.
8. We have a great time ________ National Day.

一、1. in 2. on 3. in 4. at; in 5. on 6. on 7. at 8. on

二、根据中文提示完成句子。
1. Children put on their new clothes ________ ________（在这个节日）.
2. Chinese New Year is ________ ________（在一月或二月）.
3. Jack left ________ ________（在一个雨天的早上）.
4. I got home ________ ________（在五点半）yesterday afternoon.

二、1. at this festival 2. in January or February 3. on a rainy morning 4. at five thirty

( )1. Teachers' Day is ________ the tenth ________ September.
A. at；on
B. on；at
C. on；of

三、1. C

( )2. I have a swimming lesson ________ eight o'clock ________ Sunday morning.
A. in；on
B. on；in
C. at；on

三、2. C

( )3. He flies to Beijing ________ a fine day.
A. at
B. in
C. on

三、3. C

( )4. Children get up early ________ the morning of the Spring Festival.
A. on
B. in
C. at

三、4. A

( )5. The man will come back ________ a week.
A. at
B. in
C. on

三、5. B