watching,looking,seeing的区别答:watch 是及物动词,意思是"观看、注视",用来指注视移动着的物体,如看电视、看球赛、看戏等.watch TV look为不及物动词,后面不能带宾语,常单独使用,以引起对方注意看的动作;look at是由动词look 与介词at组成的词组,相当于及物动词,后面可以带宾语,侧重"看"的动作 see 侧重"看"的结果,意思是看到...
非谓语动词什么时候用不定式类?什么时候用v+ing形式?答:3) 感官动词 see, watch, look at, notice , observe, hear, listen to, smell, feel, find 等后作宾补,省略to。 注意:在被动语态中则to 不能省掉。 I saw him dance. =He was seen to dance. The boss made them work the whole night. =They were made to work the whole night. 4) 表示...