不是介词,become是动词。
become用作系动词时,意思是“成为,变得”,表示情况的开始、发展和结束的变化。用作及物动词时,还可表示“适宜,合适”。
1.become用作系动词时,意思是“成为,变得”。,表示情况的开始、发展和结束的变化。后接名词、形容词(或其比较等级)、过去分词作表语,偶尔也可接带疑问词的动词不定式。常用在书面语中。
例句:Maple leaves become red in autumn.
枫叶在秋天变红。
The days are becoming short.
白天正在变短。
2.become后接动词的过去分词可表示被动或结果,此时一般不接by短语。
3.become用作及物动词时,还可表示“适宜,合适”。
例句:A white dress becomes her.
她适合穿白衣服。
Black becomes her well.
become的用法
become用作连系动词,意为“成为”,其后可接:
1. 名词
They became great friends. 他们成了莫逆之交。
He aims to become a computer expert. 他打算当一名电脑专家。
She has become a painter of distinction. 她成了一名杰出的画家。
2. 形容词
She became very fond of her. 她变得非常喜欢她了。
He soon became angry. 他过了一会儿就生气了。
She has become familiar with the house. 她对这房子已变得很熟悉。
I’ve become used to a vegetarian diet. 我已习惯于素食。
3. 过去分词
They had just become engaged. 他们刚刚订婚。
At last the truth became known to us. 我们终于知道了真相。
The room soon became crowded. 房间很快变得拥挤起来。
Jamie was becoming annoyed with me. 杰米变得对我不高兴起来。
其后一般不接不定式
他开始对生物感兴趣了。
误:He became to be interested in biology.
正:He became interested in biology.
于是我们开始喜欢他了。
误:Then we became to like him.
正:Then we began [came] to like him.
become不是介词,是动词
英 [bɪˈkʌm]美 [bɪˈkʌm]
vi.
变为,成为;变得;变成;
vt.
适合,适宜;相称,相当;变成;发生
变形
过去式:became过去分词:become现在分词:becoming第三人称单数:becomes
双语释义
v.(动词)
link-v. 变为,成为 come or grow to be
vt. 适合 be well suited to
英英释义
become[ bi'kʌm ]
v.
enter or assume a certain state or condition
同义词:goget
undergo a change or development
同义词:turn
come into existence
"What becomes has duration"
enhance the appearance of
"Mourning becomes Electra"
同义词:suit