I don't understand this topic: are you going to give a ppt speech, and how to adapt to the environment?

Or do you want to make a speech on how to adapt to the environment?

For the former, I do this.

1, be familiar with your ppt speech. Only if you are very familiar with the content of the speech can you be more confident.

2. Be familiar with the venue, go to the venue as soon as possible, or learn from people who know it. Microphone, podium, screen (you must know the proportion of the screen to make the multimedia consistent with it), laser pointer. ...

3. Understand participants, participants' structures and topics of concern.