likes和liking都不对.正确的说法是: He is like you. 当like作“像”解时是介词,它是不能作谓语的,前面必须要加系动词(如be,looks)才能构成一句话.介词没有人称和数的变化.如: He is like you. I'm like you. You are like me. 当like作“喜欢”解时是动词,可以直接作谓语,有人称和数的变化.如: He likes you. You like him. 但是不管哪个like,都不能与ing连用.介词like肯定是不能加ing的了,动词like也不能加ing. 句子前有look,后面的动词(仅指行为动词,而且like,want等表示一般情况的词除外)确实要用ing形式,表示该动作正在发生.如: Look!He is drawing a picture.