说时间、星期、日期，询问什么时候
例句
We meet at the station.
我们在车站见面。
The class starts at eight.
课八点开始。
例句
The keys are in my bag.
钥匙在我的包里。
My birthday is in April.
我的生日在四月。
It is cold in December.
十二月很冷。
例句
The book is on the table.
书在桌子上。
The meeting is on Monday.
会议在星期一。
例句
What time is it?
现在几点了？
I do not have time today.
我今天没有时间。
This is the third time.
这是第三次了。
例句
The flight takes two hours.
航班需要两个小时。
例句
Wait a minute.
等一分钟。
例句
Good morning!
早上好！
例句
I have a class this afternoon.
今天下午我有课。
例句
We eat at seven in the evening.
我们晚上七点吃饭。
例句
I sleep eight hours a night.
我每晚睡八个小时。
例句
I get up early every day.
我每天都起得很早。
例句
Sorry, I am late.
对不起，我迟到了。
例句
The party is tonight.
聚会就在今晚。
at + hour · on + day · in + month / year / season这三个介词按时间范围的大小来区分：at 用于具体时刻，on 用于某一天，in 用于更长的时段。可以按从小到大的顺序记：at → on → in。 常见错误：有些短语前面不加介词：this morning、last week、next year、every day——in this morning ✗，this morning ✓。
The class starts at eight.
课在八点开始。
Tet is in January or February.
春节在一月或二月。
We meet on Monday.
我们星期一见面。
It is very hot in summer.
夏天很热。
安排一天的日程
What time is the meeting?
会议几点开始？
At eight in the morning.
早上八点。
I have no time in the afternoon.
下午我没有时间。
Then we meet on Monday evening.
那我们星期一晚上见面吧。
How long? One hour?
多长时间？一个小时吗？
Thirty minutes. I work at night too.
三十分钟。我晚上也要工作。