高中英语知识点：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.