became 是become的过去式形式.核心意思是 变.
became是become的过去形式…… become表示现在:现在成为…… became表示过去:已经成为……
became [bi'keim] 动词become的过去式例句: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.She never laughed and became very sullen.她再也没有笑过,变得郁郁寡欢.
became是become的过去式,become 是不规则动词,原型是become ,过去式become,过去分词become ;becomes是第三人称单数形式.
become 在这里就是系动词 不是及物动词 也不是不及物动词.除了形容词外 名词也可以作表语.这个句子就是名词作表语she是主语 became是系动词 a teacher 是表语判断是否是系表结构的最简单方法是 用be来代替 谓语动词 意思能说通 就是系表结构.如本句 she was a teaher 完全能说通 故 是系表结构
become过去式,变得 的意思比如说become happy 变得快乐起来
became 英[b'kem] 美[b'kem] v. 变为,成为( become的过去式 ); [例句]Sally and I became friends.萨莉和我成了朋友.[其他] 原型: become
become 的过去式link v. 变为, 成为 vt. 适合