I don't like watching TV at all?我根本不喜欢看电视

like doing sth.（从爱好上讲、平时喜欢）喜欢做某事 like to do sth.（在某种具体条件下）喜欢做某事 例如：I like swimming,but I don't like to swim in winter.我喜欢游泳,但是我不喜欢冬天游泳.(具体条件是‘冬天’)