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小学英语语法知识点:begin(start) doing/to do

网络资源 2018-11-13 18:49:20

小学英语语法知识点:begin(start) doing/to do

  begin / start to do sth

  begin / start doing sth.

  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.

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