by bike属于副词短语,指的是交通方式,比如说别人问你一般上学用什么交通工具,你回答I go to school by bike;而ride a bike属于动词短语,指的是动作,别人问你在做什么,你回答I am riding a bike.

by bike和ride a bike的区别

1.短语构成不同。by bike的bike前不能有其它词;ride a bike的bike前可以有a(也可以是the或其它修饰词),如:

ride a bike 骑一辆自行车

ride the bike 骑那辆自行车

ride my bike 骑我的自行车

ride a yellow bike 骑一辆黄色的自行车

2.句中位置不同。by bike不能在主语后,常在句末;ride a bike放在主语后面。如:

He is riding a bike.(√)

He by bike.(×)

他骑着一辆自行车。

She rode a bike to school.(√)

=She went to school by bike.(√)

She by bike to school.(×)

更多推荐

ride a bike和by bike有什么区别