look at see watch 的用法

watch 是属於"欣赏"的看,如赏鸟,看电视,watch表示“观看”,常用于看电视或看比赛等词组中 ,
I like to go to the park to watch birds.我喜欢去公园观赏鸟.
He watches TV in his free time.他没事的时候看电视.
watch TV 看电视 watch a ball game 看球赛
see即一般没有特别注明的看,也可以指"明白"的意思,see表示看的结果,即“看到；看见”..
I can see you hiding behide the monitor.我看见你藏在监视器后面.
I can see that we have no future.我明白我们没有未来.
Did you see him yesterday?昨天你看见他了吗?
Can you see the words on the blackboard?你能看见黑板上的字吗?
look at 则指"专注"对某一件事物,look at表示要看具体的内容,如人或物.:
Look at the picture.看图片.
Look!He is hiding again.What a .!看!他又藏起来了.真是个...
Don"t look at me.Look at the blackboard,please.不要看我,请看黑板.