turn和become的区别

"Turn"和"become"都是英语中的动词，它们在某些情况下可以互换使用，但在其他情况下，它们的含义和用法是不同的。

1、"Turn"通常用于描述状态或情况的改变，而"become"则更多地用于描述身份、性质或特征的转变。

- The weather turned cold last night.(天气昨晚变冷了。)

- He turned into a millionaire overnight.(他一夜之间变成了百万富翁。)

2、"Turn"通常用于描述一个过程或动作，而"become"则更多地用于描述一个结果或状态。

- She turned off the light before she went to bed.(她在睡觉前关掉了灯。)

- The soup became too salty for my taste.(这汤对我来说太咸了。)

3、"Turn"可以用于被动语态，而"become"不能。

- The car was turned around by the police.(汽车被**拦下了。)

- The room became quiet after everyone left.(大家离开后，房间变得安静了。)

4、"Become"通常用于表示一种逐渐的变化或发展，而"turn"则没有这个意思。

- She became more confident as she practiced public speaking.(随着她练习演讲，她变得更自信了。)

- The leaves will soon turn yellow and fall from the tree.(叶子很快就会变成黄色并从树上落下。)

"turn"和"become"都可以表示变化或转变，但它们在具体用法和含义上还是有一些区别的。