becometosointegralhavethesetime-basedtechnologiesbecometoday-to-dayexistence.为什么become后面加了一个to

Question

become to
so integral have these time-based technologies become to day-to-day existence.为什么become后面加了一个to

Answer 1

become 的动词用法 1. 基本文法说明这个动词的意思是「变成~；成为~」(=start to be),因此后面接的字不是名词就是形容词.例 He becamefamous when he was onlya child. 他在小时候就出名了.
become 之后一般不接不定式表示“逐渐…” (此时可用 come, begin＋不定式).如：＋不定式正：Hebegan [came] to likeEnglish. 他开始喜欢英语起来.
误：He became to likeEnglish.
正：He became illyesterday. 他昨天病了.
误：He became to be illyesterday.
to do或doing 表示逐渐或开始做某事用come begin代替,而不能用become todo,become doing.
注意：1.become一般不用于“将来成为”的意思.如：
（误）I hope you willbecome well.
（正）I hope you willget well.
2.become,get也用于天气、社会的发展变化,两者可以互换.
1)Our country isgetting/becomingstronger and stronger.
我们的国家日益强大.
2)It's becoming/gettingcolder and colder.
天变得越来越冷.