4个单词搞定时间介词用法

一分钟搞定，再也不用困惑如何使用时间介词

On: days and dates, On用在日期和某一天，如：

When do you go to church?

OnSundays.

When do Americans celebrate Independence Day?

On July 4.

In: months, In用在月份上，如：

When do Americans celebrate Mother's Day?

InMay.

In: years, In用在年份上，如：

When do Americans vote for President?

In2000, 2004, 2008, and so on.

At: specific time of day, At用在一天中的某个特定时间

What time do you each lunch?

Atmoon.

What time does the class start?

At8 o'clock.

What time do you go to bed?

Atmidnight.

In the morning.

In the afternoon.

In the evening.

When do you work?

Inthe morning.

When do you go to school?

Inthe evening.

At night

When do you call your family?

At night.

In: Seasons, In用在季节上，如：

When do you have vacation?

Inthe summer.

From ...to: a beginning and ending time. 从...到...

What hours do they work?

Fromnine to five.

总结一下：

On: 用在日期和星期前；

In: 用在早上，下午，晚上，季节前，月份，年份前；

At: 用在具体的点钟，中午，夜里前；

From: 用在从一个时间到另一个时间（一个开头，一个结尾）