英语单词问题

Question

my question is that "became" and "has become" and what is the difference between them ？

Answer 1

英语单词问题

my question is that "became" and "has become" and what is the difference between them ？

become 动词原形
became 动词过去式
become 动词过去分词

became 是动词become的过去式
has become是动词become的现在完成式，而且主语还是第三人称单数

become这个动词是不规则动词，需要单独背诵。本回答被提问者和网友采纳

Answer 2

就单词意思上来说没区别啊，became是become的过去式，has become是完成时态，或者说其中的become是过去分词。
如果硬要来点区别的话，就是时态的区别，两者的翻译基本没差，都是可以翻译为“成为了，变成了”之类的意思。