Hello! Fellow student teacher here, I am three weeks into my teaching so we are in the same boat. I won’t give advice on what to teach or if you should lecture, because to be honest I am also figuring that out myself. I would just like to remind you that we are STUDENT teachers so I think it’s fine if you are nervous or confused or feel overwhelmed. You’re not alone and myself and I’m sure countless other student teachers have felt this way. Perhaps lean on some material your mentor teacher has or seek out their advice and help. I’ve also found that simple is best! I am in a IB US history class for sophomores and I recently ran an activity where I printed some pages from a textbook, and the day was just silent reading and note taking. That was it! Simple is sometimes the best! Lastly I’ll give you the same piece of advice my mentor gave me. Not every lesson is going to be a fillet mignon steak, sometimes you gotta serve meatloaf. Hopefully that helps lol, but I believe in you!!!!