In fact, the important thing is not to accept it deliberately, but to take it as a part of daily life with long-term interest, and it will be uncomfortable if you don't watch it for a day; Without utilitarianism, after a long time, you will naturally find yourself learning a lot.
I didn't take notes or excerpts when I watched the play (I didn't know a word at a time, but I couldn't forget it when I saw it in another play), but I can repeat my favorite lines several times and keep them in my mind when I watched it, which is very beneficial.
If you want to improve in a short time, don't watch too many plays. It is more effective to pick one and read it carefully.
Another lesson I learned from learning languages is that I don't do any translation. Different languages and cultures have different meanings, so what you remember is not Chinese, but its "form". For example, the word run has hundreds of meanings, but when I use this word, an animation of gear running will automatically appear in my mind, which will naturally lead to other meanings. The same is true of watching American TV shows. If you want to spit, spit in English. If you want to remember your lines, you should remember their meanings rather than their explanations. Understand the importance of language sense.
I hope what I said is helpful to you. Give a reward if you can.