on怎么加过去式，put

put  on 的过去式还是put on. put的过去式是它本身

①作增加的用法:

I  can eat what I want but I never put on

weight我能想吃什么就吃什么，但是体重从来不增加。

②作穿上的用法:

She put on went out.她穿上大衣出去了。

put过去式：put过去分词：put。put的过去式过去分词相同。第三人称单数：puts。

例句：Harry put down his cup.哈里放下了杯子。

又如:

1、 A changing world has put pressures on the company.

日新月异的世界使这家公司感到了压力。

2、 Barry had his nose put out of joint by Lucys aloof sophistication.

露西的冷淡与世故使得巴里十分不快。

3、 Her bed was crisply made， her clothes put away.

她的床收拾得很整洁，衣服也收起来了。