在英语学习中，动词“become”是一个非常常见且实用的词汇，它表示“变得”或“成为”的意思。掌握它的用法对于提高英语表达能力至关重要。下面是一些关于“become”的例句，帮助你更好地理解和运用这个单词。

1. She became a teacher after graduating from university.

她大学毕业后成了一名老师。

2. The weather became colder as the night fell.

夜幕降临时天气变得越来越冷。

3. He became very interested in painting during his travels.

他在旅行期间对绘画产生了浓厚的兴趣。

4. The situation became worse than we expected.

情况比我们想象的还要糟糕。

5. Why did you become so angry?

你为什么突然这么生气？

6. The cake became burnt because I left it in the oven too long.

我把蛋糕在烤箱里放得太久，结果烧焦了。

7. She became famous after winning the competition.

她在比赛中获胜后成名了。

8. It’s important to become more confident in your own abilities.

在自己的能力上变得更加自信是很重要的。

9. The children became excited when they saw the fireworks.

孩子们看到烟花时变得非常兴奋。

10. He became a good friend of mine over time.

他随着时间的推移成了我的好朋友。

通过这些句子，可以看出“become”常用于描述状态、身份或情感的变化。它通常与形容词、名词或动词不定式连用，构成不同的句型结构。在实际使用中，可以根据上下文灵活调整句子的结构和用词。

总之，“become”是一个非常有用的动词，掌握它的不同用法能够让你的英语表达更加自然和地道。多读、多写、多练习，是提升语言能力的关键。