核心词议：
v. 变成；成为；变得（动词become的过去式）
became 基本解释
v. 变为，成为（ become的过去式 ）
速记方法
知识扩展
中文词源
中文词源： became
精选例句
1、 When the tiny creature arrived on January 31, she became the 40th black rhino to be born at the reserve.
当这只小动物于1月31日抵达该保护区时，她成为了该保护区出生的第40只黑犀牛。[机器自动翻译，如有错误，感谢纠错]
2、 He renounced his religion and became a Muslim.
他宣布脱离他原来的宗教而成为了一名穆斯林教徒。
常见考点例句：
- The crisis became particularly severe in recent weeks .
- 近几周来爱尔兰危机变得尤其严重。
- Suddenly this darkness became terrible .
- 突然这种黑暗变得非常可怕。
- Then it just became normal .
- 然而这一切开始变得正常了。
- China became equal but extraordinarily poor .
- 中国变得平等但相当贫困。
- Their mother suddenly became very stern .
- 母亲一下子变得严肃起来。
