at+精確的時間: at 7:30
on+特定的日期: on Thursday, on January 25th
in+比一天長的時間: in the Summer, in 1965
1.I have an interview this week.
2.We met that night.
3.They moved last September.
4.She’s returning next year.
5.He passes my house every day.
6.Each time we meet, he wants money.
7.Call me anytime.
8.I was waiting for you all day.
9.The deadline was today at 5:00.
10.She left for Mexico yesterday.
11.Can I call you tomorrow?
當遇到 this, that, last, nest, every, each, any, all, tomorrow, yesterday 時就不須用到介係詞。
1. Did you work in next week?
2.See you on Friday.
3.I get up every morning at 6:00.
4.The meeting lasted for all evening.
5.Can you meet me on tomorrow?
6.The flight leaves at 9 pm.
7.We have to finish thus project in this week.
8.On next winter, we will be in France!
Answer: 1.X 2.O 3.O 4. O 5.X 6. O 7.X 8.X