1.睡觉前我经常听音乐来放松。【误】I often relax by listen to music before bed.【正】I often relax by listening to music before bed.【析】此句中by是介词,表示方式,介词后面可以跟名词、代词、动词-ing形式等。
1.开始下雨了,但农民们继续工作着。【误】It started to rain,but the farmers kept on worked.【正】It started to rain,but the farmers kept on working.【析】动词keep表7K“(使)保持,处于;继续,重复”。keep(on)doing sth.意为...