in the weekend还是on the weekend

on the weekend。in the weekend ，错误的，不存在这种说法，on the weekend，强调的是一个特定的周末。如：Jack was born on the weekend of May Ist,1987.吉克在1987年5月1日的周末出生。

on the weekend 在周末；在这个周末；

I often go to the science museum on the weekend.

周末我经常去科学博物馆。

What do people do on the weekend?

人们通常在周末做什么？

What do you like to do on the weekend?

你在周末喜欢做什么？

You: What did you get up to on the weekend.

你：周末干嘛去了？

I partied with my colleagues on the weekend.

周末我和同事一同聚会。

People seldom went that way except on the weekend.

除了周末，人们很少走那边。

What the hell are you doing reading this on the weekend.

你这个周末究竟在干些什么？就是看这篇文章吗？

On the weekend, get your things ready for the next week.

在周末，准备好下周要用的东西。

We'll go to the beach on the weekend if the weather is fine.

如果天气好，我们周末去海边。

You have my word, I'll spend some time with you on the weekend.

我向你保证，周末抽时间来陪你。

Gates would prowl the car park to see who came in on the weekend.

盖茨潜伏在停车场伺机查看周末谁会到公司。