高中英语 知识点大全28 bring、burst、busy用法

高中英语知识点大全（28）：bring、burst、busy用法
1、bring in 把……拿进来；收获；赚入……；获利
They bring in one million dollars a year from their new company.
2、burst into tears
该动宾短语，理解的重点是不及物动词burst的意思及其分词或副词连用的结构形式和意思。

burst是及物动词或不及物动词，意为“（使）爆破”，“胀破”。

如：
①He put too much air into the balloon and it burst.
②The funny joke made the children burst their sides with laughing.
burst由原意引伸出表示空发性的动作，意为“突然发生”，“突然发作”。

常构成一些短语，如：
burst into tears/laughter(突然大哭/大笑)
burst into song(突然唱起歌来)
burst into angry speech（大发雷庭）
burst into bloom(开花)
burst into view/sight（景象，奇观的）突然出现
burst into the room(闯入房间)
burst out/forth laughing(捧腹大笑)
burst out/forth crying（突然大哭）
如:On hearing the sad news, she burst into tears.
3、Busy
be busy doing sth.
该结构意为“忙于做某事”。

应注意的是be busy 后只能接动词-ing形式，不能接动词不定式to do,相同结构的形容词还有worth。

如：
①He is busy writing his composition.
②She keeps busy working on a new novel these weeks.
③This book is well worth seeing.。