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begintodosth和begindoingsth有什么区别?

题目详情
begin to do sth 和 begin doing sth 有什么区别?
▼优质解答
答案和解析
to do sth 是动词不定式
doing sth 是现在分词
这两种非谓语动词你学了么?
前者指具体的事情 I like to play football this afternoon 今天下午去踢球.
后者指长期的习惯的 I like playing football 我喜欢踢球.
就你提出的问题,
begin / start to do sth
begin / start doing sth.
它们的用法有:
1) 谈及一项长期活动或开始一种习惯时,使用doing.
How old were you when you first started playing the piano?
你几岁时开始弹钢琴?
2) begin,start用进行时时,后面动词用不定式to do
I was beginning to get angry.
我开始生起气来.
3) 在attempt,intend,begin,start 后接know,understand,realize这类动词时,常用不定式to do.
I begin to understand the truth.
我开始明白真相.
4) 物作主语时
It began to melt.