如何判断非谓语动词作定语或状语答:see,watch,hear,feel,find,get,keep,notice,observe,listen to,look at,leave,catch等。例如:Can you hear her singing the song in the next room? 你能听见她在隔壁唱歌吗?He kept the car waiting at the gate. 他让小汽车在门口等着。4.现在分词作状语:①作时间状语:(While) Working in the factory...